4890 lines
139 KiB
C
4890 lines
139 KiB
C
/*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* The Original Code is Copyright (C) 2009 Blender Foundation.
|
|
* All rights reserved.
|
|
*/
|
|
|
|
/** \file
|
|
* \ingroup edinterface
|
|
*/
|
|
|
|
#include <limits.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <assert.h>
|
|
|
|
#include "DNA_brush_types.h"
|
|
#include "DNA_screen_types.h"
|
|
#include "DNA_userdef_types.h"
|
|
|
|
#include "BLI_math.h"
|
|
#include "BLI_rect.h"
|
|
#include "BLI_string.h"
|
|
#include "BLI_string_utf8.h"
|
|
#include "BLI_utildefines.h"
|
|
|
|
#include "BKE_context.h"
|
|
|
|
#include "RNA_access.h"
|
|
|
|
#include "BLF_api.h"
|
|
|
|
#include "UI_interface.h"
|
|
#include "UI_interface_icons.h"
|
|
|
|
#include "interface_intern.h"
|
|
|
|
#include "GPU_batch.h"
|
|
#include "GPU_batch_presets.h"
|
|
#include "GPU_immediate.h"
|
|
#include "GPU_immediate_util.h"
|
|
#include "GPU_matrix.h"
|
|
#include "GPU_state.h"
|
|
|
|
#ifdef WITH_INPUT_IME
|
|
# include "WM_types.h"
|
|
#endif
|
|
|
|
/* icons are 80% of height of button (16 pixels inside 20 height) */
|
|
#define ICON_SIZE_FROM_BUTRECT(rect) (0.8f * BLI_rcti_size_y(rect))
|
|
|
|
/* visual types for drawing */
|
|
/* for time being separated from functional types */
|
|
typedef enum {
|
|
/* default */
|
|
UI_WTYPE_REGULAR,
|
|
|
|
/* standard set */
|
|
UI_WTYPE_LABEL,
|
|
UI_WTYPE_TOGGLE,
|
|
UI_WTYPE_CHECKBOX,
|
|
UI_WTYPE_RADIO,
|
|
UI_WTYPE_NUMBER,
|
|
UI_WTYPE_SLIDER,
|
|
UI_WTYPE_EXEC,
|
|
UI_WTYPE_TOOLBAR_ITEM,
|
|
UI_WTYPE_TAB,
|
|
UI_WTYPE_TOOLTIP,
|
|
|
|
/* strings */
|
|
UI_WTYPE_NAME,
|
|
UI_WTYPE_NAME_LINK,
|
|
UI_WTYPE_POINTER_LINK,
|
|
UI_WTYPE_FILENAME,
|
|
|
|
/* menus */
|
|
UI_WTYPE_MENU_RADIO,
|
|
UI_WTYPE_MENU_ICON_RADIO,
|
|
UI_WTYPE_MENU_POINTER_LINK,
|
|
UI_WTYPE_MENU_NODE_LINK,
|
|
|
|
UI_WTYPE_PULLDOWN,
|
|
UI_WTYPE_MENU_ITEM,
|
|
UI_WTYPE_MENU_ITEM_RADIAL,
|
|
UI_WTYPE_MENU_BACK,
|
|
|
|
/* specials */
|
|
UI_WTYPE_ICON,
|
|
UI_WTYPE_ICON_LABEL,
|
|
UI_WTYPE_SWATCH,
|
|
UI_WTYPE_RGB_PICKER,
|
|
UI_WTYPE_UNITVEC,
|
|
UI_WTYPE_BOX,
|
|
UI_WTYPE_SCROLL,
|
|
UI_WTYPE_LISTITEM,
|
|
UI_WTYPE_PROGRESSBAR,
|
|
} uiWidgetTypeEnum;
|
|
|
|
|
|
/* Button state argument shares bits with 'uiBut.flag'.
|
|
* reuse flags that aren't needed for drawing to avoid collision. */
|
|
enum {
|
|
/* Show that holding the button opens a menu. */
|
|
UI_STATE_HOLD_ACTION = UI_BUT_UPDATE_DELAY,
|
|
UI_STATE_TEXT_INPUT = UI_BUT_UNDO,
|
|
UI_STATE_ACTIVE_LEFT = UI_BUT_VALUE_CLEAR,
|
|
UI_STATE_ACTIVE_RIGHT = UI_BUT_TEXTEDIT_UPDATE,
|
|
UI_STATE_TEXT_BEFORE_WIDGET = UI_BUT_IMMEDIATE,
|
|
|
|
UI_STATE_FLAGS_ALL = (
|
|
UI_STATE_HOLD_ACTION |
|
|
UI_STATE_TEXT_INPUT |
|
|
UI_STATE_ACTIVE_LEFT |
|
|
UI_STATE_ACTIVE_RIGHT |
|
|
UI_STATE_TEXT_BEFORE_WIDGET),
|
|
};
|
|
/* Prevent accidental use. */
|
|
#define UI_BUT_UPDATE_DELAY ((void)0)
|
|
#define UI_BUT_UNDO ((void)0)
|
|
|
|
|
|
/* ************** widget base functions ************** */
|
|
/**
|
|
* - in: roundbox codes for corner types and radius
|
|
* - return: array of `[size][2][x, y]` points, the edges of the roundbox, + UV coords
|
|
*
|
|
* - draw black box with alpha 0 on exact button boundbox
|
|
* - for every AA step:
|
|
* - draw the inner part for a round filled box, with color blend codes or texture coords
|
|
* - draw outline in outline color
|
|
* - draw outer part, bottom half, extruded 1 pixel to bottom, for emboss shadow
|
|
* - draw extra decorations
|
|
* - draw background color box with alpha 1 on exact button boundbox
|
|
*/
|
|
|
|
/* fill this struct with polygon info to draw AA'ed */
|
|
/* it has outline, back, and two optional tria meshes */
|
|
|
|
typedef struct uiWidgetTrias {
|
|
uint tot;
|
|
int type;
|
|
float size, center[2];
|
|
|
|
float vec[16][2];
|
|
const uint (*index)[3];
|
|
|
|
} uiWidgetTrias;
|
|
|
|
/* max as used by round_box__edges */
|
|
/* Make sure to change widget_base_vert.glsl accordingly. */
|
|
#define WIDGET_CURVE_RESOLU 9
|
|
#define WIDGET_SIZE_MAX (WIDGET_CURVE_RESOLU * 4)
|
|
|
|
typedef struct uiWidgetBase {
|
|
/* TODO remove these completely */
|
|
int totvert, halfwayvert;
|
|
float outer_v[WIDGET_SIZE_MAX][2];
|
|
float inner_v[WIDGET_SIZE_MAX][2];
|
|
float inner_uv[WIDGET_SIZE_MAX][2];
|
|
|
|
bool draw_inner, draw_outline, draw_emboss;
|
|
|
|
uiWidgetTrias tria1;
|
|
uiWidgetTrias tria2;
|
|
|
|
/* Widget shader parameters, must match the shader layout. */
|
|
uiWidgetBaseParameters uniform_params;
|
|
} uiWidgetBase;
|
|
|
|
/** uiWidgetType: for time being only for visual appearance,
|
|
* later, a handling callback can be added too
|
|
*/
|
|
typedef struct uiWidgetType {
|
|
|
|
/* pointer to theme color definition */
|
|
const uiWidgetColors *wcol_theme;
|
|
uiWidgetStateColors *wcol_state;
|
|
|
|
/* converted colors for state */
|
|
uiWidgetColors wcol;
|
|
|
|
void (*state)(struct uiWidgetType *, int state, int drawflag);
|
|
void (*draw)(uiWidgetColors *, rcti *, int state, int roundboxalign);
|
|
void (*custom)(uiBut *, uiWidgetColors *, rcti *, int state, int roundboxalign);
|
|
void (*text)(const uiFontStyle *, const uiWidgetColors *, uiBut *, rcti *);
|
|
|
|
} uiWidgetType;
|
|
|
|
|
|
/* *********************** draw data ************************** */
|
|
|
|
static const float cornervec[WIDGET_CURVE_RESOLU][2] = {
|
|
{0.0, 0.0}, {0.195, 0.02}, {0.383, 0.067},
|
|
{0.55, 0.169}, {0.707, 0.293}, {0.831, 0.45},
|
|
{0.924, 0.617}, {0.98, 0.805}, {1.0, 1.0},
|
|
};
|
|
|
|
|
|
const float ui_pixel_jitter[UI_PIXEL_AA_JITTER][2] = {
|
|
{ 0.468813, -0.481430}, {-0.155755, -0.352820},
|
|
{ 0.219306, -0.238501}, {-0.393286, -0.110949},
|
|
{-0.024699, 0.013908}, { 0.343805, 0.147431},
|
|
{-0.272855, 0.269918}, { 0.095909, 0.388710},
|
|
};
|
|
#define WIDGET_AA_JITTER UI_PIXEL_AA_JITTER
|
|
#define jit ui_pixel_jitter
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Shape Preset Data
|
|
* \{ */
|
|
|
|
static const float g_shape_preset_number_arrow_vert[3][2] = {
|
|
{-0.352077, 0.532607}, {-0.352077, -0.549313}, {0.330000, -0.008353},
|
|
};
|
|
static const uint g_shape_preset_number_arrow_face[1][3] = {
|
|
{0, 1, 2},
|
|
};
|
|
|
|
static const float g_shape_preset_scroll_circle_vert[16][2] = {
|
|
{0.382684, 0.923879}, {0.000001, 1.000000}, {-0.382683, 0.923880}, {-0.707107, 0.707107},
|
|
{-0.923879, 0.382684}, {-1.000000, 0.000000}, {-0.923880, -0.382684}, {-0.707107, -0.707107},
|
|
{-0.382683, -0.923880}, {0.000000, -1.000000}, {0.382684, -0.923880}, {0.707107, -0.707107},
|
|
{0.923880, -0.382684}, {1.000000, -0.000000}, {0.923880, 0.382683}, {0.707107, 0.707107},
|
|
};
|
|
static const uint g_shape_preset_scroll_circle_face[14][3] = {
|
|
{0, 1, 2}, {2, 0, 3}, {3, 0, 15}, {3, 15, 4}, {4, 15, 14}, {4, 14, 5}, {5, 14, 13}, {5, 13, 6},
|
|
{6, 13, 12}, {6, 12, 7}, {7, 12, 11}, {7, 11, 8}, {8, 11, 10}, {8, 10, 9},
|
|
};
|
|
|
|
static const float g_shape_preset_menu_arrow_vert[6][2] = {
|
|
{-0.33, 0.16}, {0.33, 0.16}, {0, 0.82},
|
|
{0, -0.82}, {-0.33, -0.16}, {0.33, -0.16},
|
|
};
|
|
static const uint g_shape_preset_menu_arrow_face[2][3] = {{2, 0, 1}, {3, 5, 4}};
|
|
|
|
static const float g_shape_preset_checkmark_vert[6][2] = {
|
|
{-0.578579, 0.253369}, {-0.392773, 0.412794}, {-0.004241, -0.328551},
|
|
{-0.003001, 0.034320}, {1.055313, 0.864744}, {0.866408, 1.026895},
|
|
};
|
|
|
|
static const uint g_shape_preset_checkmark_face[4][3] = {
|
|
{3, 2, 4}, {3, 4, 5}, {1, 0, 3}, {0, 2, 3},
|
|
};
|
|
|
|
#define OY (-0.2 / 2)
|
|
#define SC (0.35 * 2)
|
|
static const float g_shape_preset_hold_action_vert[6][2] = {
|
|
{-0.5 + SC, 1.0 + OY}, {0.5, 1.0 + OY}, {0.5, 0.0 + OY + SC},
|
|
};
|
|
static const uint g_shape_preset_hold_action_face[2][3] = {{2, 0, 1}, {3, 5, 4}};
|
|
#undef OY
|
|
#undef SC
|
|
|
|
/** \} */
|
|
|
|
/* **************** Batch creations ****************** */
|
|
/**
|
|
* In order to speed up UI drawing we create some batches that are then
|
|
* modified by specialized shaders to draw certain elements really fast.
|
|
* TODO: find a better place. Maybe it's own file?
|
|
*/
|
|
|
|
/* offset in triavec[] in shader per type */
|
|
static const int tria_ofs[ROUNDBOX_TRIA_MAX] = {
|
|
[ROUNDBOX_TRIA_NONE] = 0,
|
|
[ROUNDBOX_TRIA_ARROWS] = 0,
|
|
[ROUNDBOX_TRIA_SCROLL] = 12,
|
|
[ROUNDBOX_TRIA_MENU] = 28,
|
|
[ROUNDBOX_TRIA_CHECK] = 34,
|
|
[ROUNDBOX_TRIA_HOLD_ACTION_ARROW] = 40,
|
|
};
|
|
static const int tria_vcount[ROUNDBOX_TRIA_MAX] = {
|
|
[ROUNDBOX_TRIA_NONE] = 0,
|
|
[ROUNDBOX_TRIA_ARROWS] = 6,
|
|
[ROUNDBOX_TRIA_SCROLL] = 16,
|
|
[ROUNDBOX_TRIA_MENU] = 6,
|
|
[ROUNDBOX_TRIA_CHECK] = 6,
|
|
[ROUNDBOX_TRIA_HOLD_ACTION_ARROW] = 3,
|
|
};
|
|
|
|
static struct {
|
|
GPUBatch *roundbox_widget[ROUNDBOX_TRIA_MAX];
|
|
|
|
GPUBatch *roundbox_simple;
|
|
GPUBatch *roundbox_simple_aa;
|
|
GPUBatch *roundbox_simple_outline;
|
|
GPUBatch *roundbox_shadow;
|
|
|
|
GPUVertFormat format;
|
|
uint vflag_id;
|
|
} g_ui_batch_cache = {{0}};
|
|
|
|
static GPUVertFormat *vflag_format(void)
|
|
{
|
|
if (g_ui_batch_cache.format.attr_len == 0) {
|
|
GPUVertFormat *format = &g_ui_batch_cache.format;
|
|
g_ui_batch_cache.vflag_id = GPU_vertformat_attr_add(format, "vflag", GPU_COMP_U32, 1, GPU_FETCH_INT);
|
|
}
|
|
return &g_ui_batch_cache.format;
|
|
}
|
|
|
|
#define INNER 0
|
|
#define OUTLINE 1
|
|
#define EMBOSS 2
|
|
#define NO_AA WIDGET_AA_JITTER
|
|
|
|
static void set_roundbox_vertex_data(
|
|
GPUVertBufRaw *vflag_step, uint32_t d)
|
|
{
|
|
uint32_t *data = GPU_vertbuf_raw_step(vflag_step);
|
|
*data = d;
|
|
}
|
|
|
|
static uint32_t set_roundbox_vertex(
|
|
GPUVertBufRaw *vflag_step,
|
|
int corner_id, int corner_v, int jit_v, bool inner, bool emboss, int color)
|
|
{
|
|
uint32_t *data = GPU_vertbuf_raw_step(vflag_step);
|
|
*data = corner_id;
|
|
*data |= corner_v << 2;
|
|
*data |= jit_v << 6;
|
|
*data |= color << 12;
|
|
*data |= (inner) ? (1 << 10) : 0; /* is inner vert */
|
|
*data |= (emboss) ? (1 << 11) : 0; /* is emboss vert */
|
|
return *data;
|
|
}
|
|
|
|
static uint32_t set_tria_vertex(
|
|
GPUVertBufRaw *vflag_step,
|
|
int tria_type, int tria_v, int tria_id, int jit_v)
|
|
{
|
|
uint32_t *data = GPU_vertbuf_raw_step(vflag_step);
|
|
if (ELEM(tria_type, ROUNDBOX_TRIA_ARROWS)) {
|
|
tria_v += tria_id * tria_vcount[ROUNDBOX_TRIA_ARROWS];
|
|
}
|
|
*data = tria_ofs[tria_type] + tria_v;
|
|
*data |= jit_v << 6;
|
|
*data |= (tria_id == 0) ? (1 << 10) : 0; /* is first tria */
|
|
*data |= 1 << 14; /* is tria vert */
|
|
return *data;
|
|
}
|
|
|
|
static void roundbox_batch_add_tria(GPUVertBufRaw *vflag_step, int tria, uint32_t last_data)
|
|
{
|
|
const int tria_num = ELEM(tria, ROUNDBOX_TRIA_CHECK, ROUNDBOX_TRIA_HOLD_ACTION_ARROW, ROUNDBOX_TRIA_MENU) ? 1 : 2;
|
|
/* for each tria */
|
|
for (int t = 0; t < tria_num; ++t) {
|
|
for (int j = 0; j < WIDGET_AA_JITTER; j++) {
|
|
/* restart */
|
|
set_roundbox_vertex_data(vflag_step, last_data);
|
|
set_tria_vertex(vflag_step, tria, 0, t, j);
|
|
for (int v = 0; v < tria_vcount[tria]; v++) {
|
|
last_data = set_tria_vertex(vflag_step, tria, v, t, j);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
GPUBatch *ui_batch_roundbox_widget_get(int tria)
|
|
{
|
|
if (g_ui_batch_cache.roundbox_widget[tria] == NULL) {
|
|
uint32_t last_data;
|
|
GPUVertBufRaw vflag_step;
|
|
GPUVertBuf *vbo = GPU_vertbuf_create_with_format(vflag_format());
|
|
int vcount = WIDGET_SIZE_MAX; /* inner */
|
|
vcount += 2; /* restart */
|
|
vcount += ((WIDGET_SIZE_MAX + 1) * 2) * WIDGET_AA_JITTER; /* outline (edges) */
|
|
vcount += 2; /* restart */
|
|
vcount += ((WIDGET_CURVE_RESOLU * 2) * 2) * WIDGET_AA_JITTER; /* emboss */
|
|
if (tria) {
|
|
vcount += (tria_vcount[tria] + 2) * WIDGET_AA_JITTER; /* tria1 */
|
|
if (!ELEM(tria, ROUNDBOX_TRIA_CHECK, ROUNDBOX_TRIA_HOLD_ACTION_ARROW, ROUNDBOX_TRIA_MENU)) {
|
|
vcount += (tria_vcount[tria] + 2) * WIDGET_AA_JITTER; /* tria2 */
|
|
}
|
|
}
|
|
GPU_vertbuf_data_alloc(vbo, vcount);
|
|
GPU_vertbuf_attr_get_raw_data(vbo, g_ui_batch_cache.vflag_id, &vflag_step);
|
|
/* Inner */
|
|
for (int c1 = 0, c2 = 3; c1 < 2; c1++, c2--) {
|
|
for (int a1 = 0, a2 = WIDGET_CURVE_RESOLU -1; a2 >= 0; a1++, a2--) {
|
|
last_data = set_roundbox_vertex(&vflag_step, c1, a1, NO_AA, true, false, INNER);
|
|
last_data = set_roundbox_vertex(&vflag_step, c2, a2, NO_AA, true, false, INNER);
|
|
}
|
|
}
|
|
/* restart */
|
|
set_roundbox_vertex_data(&vflag_step, last_data);
|
|
set_roundbox_vertex(&vflag_step, 0, 0, 0, true, false, OUTLINE);
|
|
/* Outlines */
|
|
for (int j = 0; j < WIDGET_AA_JITTER; j++) {
|
|
for (int c = 0; c < 4; c++) {
|
|
for (int a = 0; a < WIDGET_CURVE_RESOLU; a++) {
|
|
set_roundbox_vertex(&vflag_step, c, a, j, true, false, OUTLINE);
|
|
set_roundbox_vertex(&vflag_step, c, a, j, false, false, OUTLINE);
|
|
}
|
|
}
|
|
/* Close the loop. */
|
|
set_roundbox_vertex(&vflag_step, 0, 0, j, true, false, OUTLINE);
|
|
last_data = set_roundbox_vertex(&vflag_step, 0, 0, j, false, false, OUTLINE);
|
|
}
|
|
/* restart */
|
|
set_roundbox_vertex_data(&vflag_step, last_data);
|
|
set_roundbox_vertex(&vflag_step, 0, 0, 0, false, false, EMBOSS);
|
|
/* Emboss */
|
|
/* go back and forth : avoid degenerate triangle (but beware of backface cull) */
|
|
bool rev = false;
|
|
for (int j = 0; j < WIDGET_AA_JITTER; j++, rev = !rev) {
|
|
for (int c = (rev) ? 1 : 0; (rev) ? c >= 0 : c < 2; (rev) ? c-- : c++) {
|
|
int sta = (rev) ? WIDGET_CURVE_RESOLU - 1 : 0;
|
|
int end = WIDGET_CURVE_RESOLU;
|
|
for (int a = sta; (rev) ? a >= 0 : a < end; (rev) ? a-- : a++) {
|
|
set_roundbox_vertex(&vflag_step, c, a, j, false, false, EMBOSS);
|
|
last_data = set_roundbox_vertex(&vflag_step, c, a, j, false, true, EMBOSS);
|
|
}
|
|
}
|
|
}
|
|
if (tria) {
|
|
roundbox_batch_add_tria(&vflag_step, tria, last_data);
|
|
}
|
|
g_ui_batch_cache.roundbox_widget[tria] = GPU_batch_create_ex(GPU_PRIM_TRI_STRIP, vbo, NULL, GPU_BATCH_OWNS_VBO);
|
|
gpu_batch_presets_register(g_ui_batch_cache.roundbox_widget[tria]);
|
|
}
|
|
return g_ui_batch_cache.roundbox_widget[tria];
|
|
}
|
|
|
|
GPUBatch *ui_batch_roundbox_get(bool filled, bool antialiased)
|
|
{
|
|
GPUBatch **batch = NULL;
|
|
|
|
if (filled) {
|
|
if (antialiased)
|
|
batch = &g_ui_batch_cache.roundbox_simple_aa;
|
|
else
|
|
batch = &g_ui_batch_cache.roundbox_simple;
|
|
}
|
|
else {
|
|
if (antialiased)
|
|
BLI_assert(0); /* Use GL_LINE_SMOOTH instead!!: */
|
|
else
|
|
batch = &g_ui_batch_cache.roundbox_simple_outline;
|
|
}
|
|
|
|
if (*batch == NULL) {
|
|
uint32_t last_data;
|
|
GPUVertBufRaw vflag_step;
|
|
GPUVertBuf *vbo = GPU_vertbuf_create_with_format(vflag_format());
|
|
int vcount = WIDGET_SIZE_MAX;
|
|
vcount += (filled) ? 2 : 0;
|
|
vcount *= (antialiased) ? WIDGET_AA_JITTER : 1;
|
|
GPU_vertbuf_data_alloc(vbo, vcount);
|
|
GPU_vertbuf_attr_get_raw_data(vbo, g_ui_batch_cache.vflag_id, &vflag_step);
|
|
|
|
if (filled) {
|
|
for (int j = 0; j < WIDGET_AA_JITTER; j++) {
|
|
if (!antialiased) {
|
|
j = NO_AA;
|
|
}
|
|
/* restart */
|
|
set_roundbox_vertex(&vflag_step, 0, 0, j, true, false, INNER);
|
|
for (int c1 = 0, c2 = 3; c1 < 2; c1++, c2--) {
|
|
for (int a1 = 0, a2 = WIDGET_CURVE_RESOLU -1; a2 >= 0; a1++, a2--) {
|
|
last_data = set_roundbox_vertex(&vflag_step, c1, a1, j, true, false, INNER);
|
|
last_data = set_roundbox_vertex(&vflag_step, c2, a2, j, true, false, INNER);
|
|
}
|
|
}
|
|
/* restart */
|
|
set_roundbox_vertex_data(&vflag_step, last_data);
|
|
if (!antialiased) {
|
|
break;
|
|
}
|
|
}
|
|
*batch = GPU_batch_create_ex(GPU_PRIM_TRI_STRIP, vbo, NULL, GPU_BATCH_OWNS_VBO);
|
|
}
|
|
else {
|
|
for (int j = 0; j < WIDGET_AA_JITTER; j++) {
|
|
if (!antialiased) {
|
|
j = NO_AA;
|
|
}
|
|
for (int c = 0; c < 4; c++) {
|
|
for (int a = 0; a < WIDGET_CURVE_RESOLU; a++) {
|
|
set_roundbox_vertex(&vflag_step, c, a, j, true, false, INNER);
|
|
}
|
|
}
|
|
if (!antialiased) {
|
|
break;
|
|
}
|
|
}
|
|
*batch = GPU_batch_create_ex(GPU_PRIM_LINE_LOOP, vbo, NULL, GPU_BATCH_OWNS_VBO);
|
|
}
|
|
|
|
gpu_batch_presets_register(*batch);
|
|
}
|
|
return *batch;
|
|
}
|
|
|
|
GPUBatch *ui_batch_roundbox_shadow_get(void)
|
|
{
|
|
if (g_ui_batch_cache.roundbox_shadow == NULL) {
|
|
uint32_t last_data;
|
|
GPUVertBufRaw vflag_step;
|
|
GPUVertBuf *vbo = GPU_vertbuf_create_with_format(vflag_format());
|
|
int vcount = (WIDGET_SIZE_MAX + 1) * 2 + 2 + WIDGET_SIZE_MAX;
|
|
GPU_vertbuf_data_alloc(vbo, vcount);
|
|
GPU_vertbuf_attr_get_raw_data(vbo, g_ui_batch_cache.vflag_id, &vflag_step);
|
|
|
|
for (int c = 0; c < 4; c++) {
|
|
for (int a = 0; a < WIDGET_CURVE_RESOLU; a++) {
|
|
set_roundbox_vertex(&vflag_step, c, a, NO_AA, true, false, INNER);
|
|
set_roundbox_vertex(&vflag_step, c, a, NO_AA, false, false, INNER);
|
|
}
|
|
}
|
|
/* close loop */
|
|
last_data = set_roundbox_vertex(&vflag_step, 0, 0, NO_AA, true, false, INNER);
|
|
last_data = set_roundbox_vertex(&vflag_step, 0, 0, NO_AA, false, false, INNER);
|
|
/* restart */
|
|
set_roundbox_vertex_data(&vflag_step, last_data);
|
|
set_roundbox_vertex(&vflag_step, 0, 0, NO_AA, true, false, INNER);
|
|
/* filled */
|
|
for (int c1 = 0, c2 = 3; c1 < 2; c1++, c2--) {
|
|
for (int a1 = 0, a2 = WIDGET_CURVE_RESOLU -1; a2 >= 0; a1++, a2--) {
|
|
set_roundbox_vertex(&vflag_step, c1, a1, NO_AA, true, false, INNER);
|
|
set_roundbox_vertex(&vflag_step, c2, a2, NO_AA, true, false, INNER);
|
|
}
|
|
}
|
|
g_ui_batch_cache.roundbox_shadow = GPU_batch_create_ex(GPU_PRIM_TRI_STRIP, vbo, NULL, GPU_BATCH_OWNS_VBO);
|
|
gpu_batch_presets_register(g_ui_batch_cache.roundbox_shadow);
|
|
}
|
|
return g_ui_batch_cache.roundbox_shadow;
|
|
}
|
|
|
|
#undef INNER
|
|
#undef OUTLINE
|
|
#undef EMBOSS
|
|
#undef NO_AA
|
|
|
|
/* ************************************************* */
|
|
|
|
void UI_draw_anti_tria(float x1, float y1, float x2, float y2, float x3, float y3,
|
|
const float color[4])
|
|
{
|
|
float tri_arr[3][2] = {{x1, y1}, {x2, y2}, {x3, y3}};
|
|
float draw_color[4];
|
|
|
|
copy_v4_v4(draw_color, color);
|
|
/* Note: This won't give back the original color. */
|
|
draw_color[3] *= 1.0f / WIDGET_AA_JITTER;
|
|
|
|
GPU_blend(true);
|
|
|
|
uint pos = GPU_vertformat_attr_add(immVertexFormat(), "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
|
|
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
|
|
|
|
immUniformColor4fv(draw_color);
|
|
immBegin(GPU_PRIM_TRIS, 3 * WIDGET_AA_JITTER);
|
|
|
|
/* for each AA step */
|
|
for (int j = 0; j < WIDGET_AA_JITTER; j++) {
|
|
immVertex2f(pos, tri_arr[0][0] + jit[j][0], tri_arr[0][1] + jit[j][1]);
|
|
immVertex2f(pos, tri_arr[1][0] + jit[j][0], tri_arr[1][1] + jit[j][1]);
|
|
immVertex2f(pos, tri_arr[2][0] + jit[j][0], tri_arr[2][1] + jit[j][1]);
|
|
}
|
|
|
|
immEnd();
|
|
|
|
immUnbindProgram();
|
|
|
|
GPU_blend(false);
|
|
}
|
|
|
|
/* triangle 'icon' inside rect */
|
|
void ui_draw_anti_tria_rect(const rctf *rect, char dir, const float color[4])
|
|
{
|
|
if (dir == 'h') {
|
|
float half = 0.5f * BLI_rctf_size_y(rect);
|
|
UI_draw_anti_tria(rect->xmin, rect->ymin, rect->xmin, rect->ymax, rect->xmax, rect->ymin + half, color);
|
|
}
|
|
else {
|
|
float half = 0.5f * BLI_rctf_size_x(rect);
|
|
UI_draw_anti_tria(rect->xmin, rect->ymax, rect->xmax, rect->ymax, rect->xmin + half, rect->ymin, color);
|
|
}
|
|
}
|
|
|
|
|
|
void UI_draw_anti_fan(float tri_array[][2], uint length, const float color[4])
|
|
{
|
|
float draw_color[4];
|
|
|
|
copy_v4_v4(draw_color, color);
|
|
draw_color[3] *= 2.0f / WIDGET_AA_JITTER;
|
|
|
|
GPU_blend(true);
|
|
|
|
uint pos = GPU_vertformat_attr_add(immVertexFormat(), "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
|
|
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
|
|
|
|
immUniformColor4fv(draw_color);
|
|
|
|
/* for each AA step */
|
|
for (int j = 0; j < WIDGET_AA_JITTER; j++) {
|
|
immBegin(GPU_PRIM_TRI_FAN, length);
|
|
immVertex2f(pos, tri_array[0][0], tri_array[0][1]);
|
|
immVertex2f(pos, tri_array[1][0], tri_array[1][1]);
|
|
|
|
/* We jitter only the middle of the fan, the extremes are pinned. */
|
|
for (int i = 2; i < length - 1; i++) {
|
|
immVertex2f(pos, tri_array[i][0] + jit[j][0], tri_array[i][1] + jit[j][1]);
|
|
}
|
|
|
|
immVertex2f(pos, tri_array[length - 1][0], tri_array[length - 1][1]);
|
|
immEnd();
|
|
}
|
|
|
|
immUnbindProgram();
|
|
|
|
GPU_blend(false);
|
|
}
|
|
|
|
static void widget_init(uiWidgetBase *wtb)
|
|
{
|
|
wtb->totvert = wtb->halfwayvert = 0;
|
|
wtb->tria1.tot = 0;
|
|
wtb->tria2.tot = 0;
|
|
wtb->tria1.type = ROUNDBOX_TRIA_NONE;
|
|
wtb->tria1.size = 0;
|
|
wtb->tria2.size = 0;
|
|
|
|
wtb->draw_inner = true;
|
|
wtb->draw_outline = true;
|
|
wtb->draw_emboss = true;
|
|
|
|
wtb->uniform_params.shade_dir = 1.0f;
|
|
wtb->uniform_params.alpha_discard = 1.0f;
|
|
}
|
|
|
|
/* helper call, makes shadow rect, with 'sun' above menu, so only shadow to left/right/bottom */
|
|
/* return tot */
|
|
static int round_box_shadow_edges(float (*vert)[2], const rcti *rect, float rad, int roundboxalign, float step)
|
|
{
|
|
float vec[WIDGET_CURVE_RESOLU][2];
|
|
float minx, miny, maxx, maxy;
|
|
int a, tot = 0;
|
|
|
|
rad += step;
|
|
|
|
if (2.0f * rad > BLI_rcti_size_y(rect))
|
|
rad = 0.5f * BLI_rcti_size_y(rect);
|
|
|
|
minx = rect->xmin - step;
|
|
miny = rect->ymin - step;
|
|
maxx = rect->xmax + step;
|
|
maxy = rect->ymax + step;
|
|
|
|
/* mult */
|
|
for (a = 0; a < WIDGET_CURVE_RESOLU; a++) {
|
|
vec[a][0] = rad * cornervec[a][0];
|
|
vec[a][1] = rad * cornervec[a][1];
|
|
}
|
|
|
|
/* start with left-top, anti clockwise */
|
|
if (roundboxalign & UI_CNR_TOP_LEFT) {
|
|
for (a = 0; a < WIDGET_CURVE_RESOLU; a++, tot++) {
|
|
vert[tot][0] = minx + rad - vec[a][0];
|
|
vert[tot][1] = maxy - vec[a][1];
|
|
}
|
|
}
|
|
else {
|
|
for (a = 0; a < WIDGET_CURVE_RESOLU; a++, tot++) {
|
|
vert[tot][0] = minx;
|
|
vert[tot][1] = maxy;
|
|
}
|
|
}
|
|
|
|
if (roundboxalign & UI_CNR_BOTTOM_LEFT) {
|
|
for (a = 0; a < WIDGET_CURVE_RESOLU; a++, tot++) {
|
|
vert[tot][0] = minx + vec[a][1];
|
|
vert[tot][1] = miny + rad - vec[a][0];
|
|
}
|
|
}
|
|
else {
|
|
for (a = 0; a < WIDGET_CURVE_RESOLU; a++, tot++) {
|
|
vert[tot][0] = minx;
|
|
vert[tot][1] = miny;
|
|
}
|
|
}
|
|
|
|
if (roundboxalign & UI_CNR_BOTTOM_RIGHT) {
|
|
for (a = 0; a < WIDGET_CURVE_RESOLU; a++, tot++) {
|
|
vert[tot][0] = maxx - rad + vec[a][0];
|
|
vert[tot][1] = miny + vec[a][1];
|
|
}
|
|
}
|
|
else {
|
|
for (a = 0; a < WIDGET_CURVE_RESOLU; a++, tot++) {
|
|
vert[tot][0] = maxx;
|
|
vert[tot][1] = miny;
|
|
}
|
|
}
|
|
|
|
if (roundboxalign & UI_CNR_TOP_RIGHT) {
|
|
for (a = 0; a < WIDGET_CURVE_RESOLU; a++, tot++) {
|
|
vert[tot][0] = maxx - vec[a][1];
|
|
vert[tot][1] = maxy - rad + vec[a][0];
|
|
}
|
|
}
|
|
else {
|
|
for (a = 0; a < WIDGET_CURVE_RESOLU; a++, tot++) {
|
|
vert[tot][0] = maxx;
|
|
vert[tot][1] = maxy;
|
|
}
|
|
}
|
|
return tot;
|
|
}
|
|
|
|
/* this call has 1 extra arg to allow mask outline */
|
|
static void round_box__edges(uiWidgetBase *wt, int roundboxalign, const rcti *rect, float rad, float radi)
|
|
{
|
|
float vec[WIDGET_CURVE_RESOLU][2], veci[WIDGET_CURVE_RESOLU][2];
|
|
float minx = rect->xmin, miny = rect->ymin, maxx = rect->xmax, maxy = rect->ymax;
|
|
float minxi = minx + U.pixelsize; /* boundbox inner */
|
|
float maxxi = maxx - U.pixelsize;
|
|
float minyi = miny + U.pixelsize;
|
|
float maxyi = maxy - U.pixelsize;
|
|
/* for uv, can divide by zero */
|
|
float facxi = (maxxi != minxi) ? 1.0f / (maxxi - minxi) : 0.0f;
|
|
float facyi = (maxyi != minyi) ? 1.0f / (maxyi - minyi) : 0.0f;
|
|
int a, tot = 0, minsize;
|
|
const int hnum = (
|
|
(roundboxalign & (UI_CNR_TOP_LEFT | UI_CNR_TOP_RIGHT)) == (UI_CNR_TOP_LEFT | UI_CNR_TOP_RIGHT) ||
|
|
(roundboxalign & (UI_CNR_BOTTOM_RIGHT | UI_CNR_BOTTOM_LEFT)) == (UI_CNR_BOTTOM_RIGHT | UI_CNR_BOTTOM_LEFT)) ? 1 : 2;
|
|
const int vnum = (
|
|
(roundboxalign & (UI_CNR_TOP_LEFT | UI_CNR_BOTTOM_LEFT)) == (UI_CNR_TOP_LEFT | UI_CNR_BOTTOM_LEFT) ||
|
|
(roundboxalign & (UI_CNR_TOP_RIGHT | UI_CNR_BOTTOM_RIGHT)) == (UI_CNR_TOP_RIGHT | UI_CNR_BOTTOM_RIGHT)) ? 1 : 2;
|
|
|
|
minsize = min_ii(
|
|
BLI_rcti_size_x(rect) * hnum,
|
|
BLI_rcti_size_y(rect) * vnum);
|
|
|
|
if (2.0f * rad > minsize)
|
|
rad = 0.5f * minsize;
|
|
|
|
if (2.0f * (radi + 1.0f) > minsize)
|
|
radi = 0.5f * minsize - U.pixelsize;
|
|
|
|
wt->uniform_params.rad = rad;
|
|
wt->uniform_params.radi = radi;
|
|
wt->uniform_params.facxi = facxi;
|
|
wt->uniform_params.facyi = facyi;
|
|
wt->uniform_params.round_corners[0] = (roundboxalign & UI_CNR_BOTTOM_LEFT) ? 1.0f : 0.0f;
|
|
wt->uniform_params.round_corners[1] = (roundboxalign & UI_CNR_BOTTOM_RIGHT) ? 1.0f : 0.0f;
|
|
wt->uniform_params.round_corners[2] = (roundboxalign & UI_CNR_TOP_RIGHT) ? 1.0f : 0.0f;
|
|
wt->uniform_params.round_corners[3] = (roundboxalign & UI_CNR_TOP_LEFT) ? 1.0f : 0.0f;
|
|
BLI_rctf_rcti_copy(&wt->uniform_params.rect, rect);
|
|
BLI_rctf_init(&wt->uniform_params.recti, minxi, maxxi, minyi, maxyi);
|
|
|
|
/* mult */
|
|
for (a = 0; a < WIDGET_CURVE_RESOLU; a++) {
|
|
veci[a][0] = radi * cornervec[a][0];
|
|
veci[a][1] = radi * cornervec[a][1];
|
|
vec[a][0] = rad * cornervec[a][0];
|
|
vec[a][1] = rad * cornervec[a][1];
|
|
}
|
|
|
|
/* corner left-bottom */
|
|
if (roundboxalign & UI_CNR_BOTTOM_LEFT) {
|
|
|
|
for (a = 0; a < WIDGET_CURVE_RESOLU; a++, tot++) {
|
|
wt->inner_v[tot][0] = minxi + veci[a][1];
|
|
wt->inner_v[tot][1] = minyi + radi - veci[a][0];
|
|
|
|
wt->outer_v[tot][0] = minx + vec[a][1];
|
|
wt->outer_v[tot][1] = miny + rad - vec[a][0];
|
|
|
|
wt->inner_uv[tot][0] = facxi * (wt->inner_v[tot][0] - minxi);
|
|
wt->inner_uv[tot][1] = facyi * (wt->inner_v[tot][1] - minyi);
|
|
}
|
|
}
|
|
else {
|
|
wt->inner_v[tot][0] = minxi;
|
|
wt->inner_v[tot][1] = minyi;
|
|
|
|
wt->outer_v[tot][0] = minx;
|
|
wt->outer_v[tot][1] = miny;
|
|
|
|
wt->inner_uv[tot][0] = 0.0f;
|
|
wt->inner_uv[tot][1] = 0.0f;
|
|
|
|
tot++;
|
|
}
|
|
|
|
/* corner right-bottom */
|
|
if (roundboxalign & UI_CNR_BOTTOM_RIGHT) {
|
|
|
|
for (a = 0; a < WIDGET_CURVE_RESOLU; a++, tot++) {
|
|
wt->inner_v[tot][0] = maxxi - radi + veci[a][0];
|
|
wt->inner_v[tot][1] = minyi + veci[a][1];
|
|
|
|
wt->outer_v[tot][0] = maxx - rad + vec[a][0];
|
|
wt->outer_v[tot][1] = miny + vec[a][1];
|
|
|
|
wt->inner_uv[tot][0] = facxi * (wt->inner_v[tot][0] - minxi);
|
|
wt->inner_uv[tot][1] = facyi * (wt->inner_v[tot][1] - minyi);
|
|
}
|
|
}
|
|
else {
|
|
wt->inner_v[tot][0] = maxxi;
|
|
wt->inner_v[tot][1] = minyi;
|
|
|
|
wt->outer_v[tot][0] = maxx;
|
|
wt->outer_v[tot][1] = miny;
|
|
|
|
wt->inner_uv[tot][0] = 1.0f;
|
|
wt->inner_uv[tot][1] = 0.0f;
|
|
|
|
tot++;
|
|
}
|
|
|
|
wt->halfwayvert = tot;
|
|
|
|
/* corner right-top */
|
|
if (roundboxalign & UI_CNR_TOP_RIGHT) {
|
|
|
|
for (a = 0; a < WIDGET_CURVE_RESOLU; a++, tot++) {
|
|
wt->inner_v[tot][0] = maxxi - veci[a][1];
|
|
wt->inner_v[tot][1] = maxyi - radi + veci[a][0];
|
|
|
|
wt->outer_v[tot][0] = maxx - vec[a][1];
|
|
wt->outer_v[tot][1] = maxy - rad + vec[a][0];
|
|
|
|
wt->inner_uv[tot][0] = facxi * (wt->inner_v[tot][0] - minxi);
|
|
wt->inner_uv[tot][1] = facyi * (wt->inner_v[tot][1] - minyi);
|
|
}
|
|
}
|
|
else {
|
|
wt->inner_v[tot][0] = maxxi;
|
|
wt->inner_v[tot][1] = maxyi;
|
|
|
|
wt->outer_v[tot][0] = maxx;
|
|
wt->outer_v[tot][1] = maxy;
|
|
|
|
wt->inner_uv[tot][0] = 1.0f;
|
|
wt->inner_uv[tot][1] = 1.0f;
|
|
|
|
tot++;
|
|
}
|
|
|
|
/* corner left-top */
|
|
if (roundboxalign & UI_CNR_TOP_LEFT) {
|
|
|
|
for (a = 0; a < WIDGET_CURVE_RESOLU; a++, tot++) {
|
|
wt->inner_v[tot][0] = minxi + radi - veci[a][0];
|
|
wt->inner_v[tot][1] = maxyi - veci[a][1];
|
|
|
|
wt->outer_v[tot][0] = minx + rad - vec[a][0];
|
|
wt->outer_v[tot][1] = maxy - vec[a][1];
|
|
|
|
wt->inner_uv[tot][0] = facxi * (wt->inner_v[tot][0] - minxi);
|
|
wt->inner_uv[tot][1] = facyi * (wt->inner_v[tot][1] - minyi);
|
|
}
|
|
|
|
}
|
|
else {
|
|
|
|
wt->inner_v[tot][0] = minxi;
|
|
wt->inner_v[tot][1] = maxyi;
|
|
|
|
wt->outer_v[tot][0] = minx;
|
|
wt->outer_v[tot][1] = maxy;
|
|
|
|
wt->inner_uv[tot][0] = 0.0f;
|
|
wt->inner_uv[tot][1] = 1.0f;
|
|
|
|
tot++;
|
|
}
|
|
|
|
BLI_assert(tot <= WIDGET_SIZE_MAX);
|
|
|
|
wt->totvert = tot;
|
|
}
|
|
|
|
static void round_box_edges(uiWidgetBase *wt, int roundboxalign, const rcti *rect, float rad)
|
|
{
|
|
round_box__edges(wt, roundboxalign, rect, rad, rad - U.pixelsize);
|
|
}
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Shape Preset Mini API
|
|
* \{ */
|
|
|
|
/* based on button rect, return scaled array of triangles */
|
|
static void shape_preset_init_trias_ex(
|
|
uiWidgetTrias *tria, const rcti *rect, float triasize, char where,
|
|
/* input data */
|
|
const float verts[][2], const int verts_tot,
|
|
const uint tris[][3], const int tris_tot)
|
|
{
|
|
float centx, centy, sizex, sizey, minsize;
|
|
int a, i1 = 0, i2 = 1;
|
|
|
|
if (where == 'r' || where == 'l') {
|
|
minsize = BLI_rcti_size_y(rect);
|
|
}
|
|
else {
|
|
minsize = BLI_rcti_size_x(rect);
|
|
}
|
|
|
|
/* center position and size */
|
|
centx = (float)rect->xmin + 0.4f * minsize;
|
|
centy = (float)rect->ymin + 0.5f * minsize;
|
|
tria->size = sizex = sizey = -0.5f * triasize * minsize;
|
|
|
|
if (where == 'r') {
|
|
centx = (float)rect->xmax - 0.4f * minsize;
|
|
sizex = -sizex;
|
|
}
|
|
else if (where == 't') {
|
|
centx = (float)rect->xmin + 0.5f * minsize;
|
|
centy = (float)rect->ymax - 0.5f * minsize;
|
|
sizey = -sizey;
|
|
i2 = 0; i1 = 1;
|
|
}
|
|
else if (where == 'b') {
|
|
centx = (float)rect->xmin + 0.5f * minsize;
|
|
sizex = -sizex;
|
|
i2 = 0; i1 = 1;
|
|
}
|
|
|
|
for (a = 0; a < verts_tot; a++) {
|
|
tria->vec[a][0] = sizex * verts[a][i1] + centx;
|
|
tria->vec[a][1] = sizey * verts[a][i2] + centy;
|
|
}
|
|
|
|
tria->center[0] = centx;
|
|
tria->center[1] = centy;
|
|
|
|
tria->tot = tris_tot;
|
|
tria->index = tris;
|
|
}
|
|
|
|
static void shape_preset_init_number_arrows(uiWidgetTrias *tria, const rcti *rect, float triasize, char where)
|
|
{
|
|
tria->type = ROUNDBOX_TRIA_ARROWS;
|
|
shape_preset_init_trias_ex(
|
|
tria, rect, triasize, where,
|
|
g_shape_preset_number_arrow_vert, ARRAY_SIZE(g_shape_preset_number_arrow_vert),
|
|
g_shape_preset_number_arrow_face, ARRAY_SIZE(g_shape_preset_number_arrow_face));
|
|
}
|
|
|
|
static void shape_preset_init_hold_action(uiWidgetTrias *tria, const rcti *rect, float triasize, char where)
|
|
{
|
|
tria->type = ROUNDBOX_TRIA_HOLD_ACTION_ARROW;
|
|
/* With the current changes to use batches for widget drawing, the code
|
|
* below is doing almost nothing effectively. 'where' doesn't work either,
|
|
* shader is currently hardcoded to work for the button triangle pointing
|
|
* at the lower right. The same limitation applies to other trias as well.
|
|
* XXX Should be addressed. */
|
|
shape_preset_init_trias_ex(
|
|
tria, rect, triasize, where,
|
|
g_shape_preset_hold_action_vert, ARRAY_SIZE(g_shape_preset_hold_action_vert),
|
|
g_shape_preset_hold_action_face, ARRAY_SIZE(g_shape_preset_hold_action_face));
|
|
}
|
|
|
|
static void shape_preset_init_scroll_circle(uiWidgetTrias *tria, const rcti *rect, float triasize, char where)
|
|
{
|
|
tria->type = ROUNDBOX_TRIA_SCROLL;
|
|
shape_preset_init_trias_ex(
|
|
tria, rect, triasize, where,
|
|
g_shape_preset_scroll_circle_vert, ARRAY_SIZE(g_shape_preset_scroll_circle_vert),
|
|
g_shape_preset_scroll_circle_face, ARRAY_SIZE(g_shape_preset_scroll_circle_face));
|
|
}
|
|
|
|
static void widget_draw_vertex_buffer(uint pos, uint col, int mode,
|
|
const float quads_pos[WIDGET_SIZE_MAX][2],
|
|
const uchar quads_col[WIDGET_SIZE_MAX][4],
|
|
uint totvert)
|
|
{
|
|
immBegin(mode, totvert);
|
|
for (int i = 0; i < totvert; ++i) {
|
|
if (quads_col)
|
|
immAttr4ubv(col, quads_col[i]);
|
|
immVertex2fv(pos, quads_pos[i]);
|
|
}
|
|
immEnd();
|
|
}
|
|
|
|
static void shape_preset_trias_from_rect_menu(uiWidgetTrias *tria, const rcti *rect)
|
|
{
|
|
float width = BLI_rcti_size_x(rect);
|
|
float height = BLI_rcti_size_y(rect);
|
|
float centx, centy, size;
|
|
|
|
tria->type = ROUNDBOX_TRIA_MENU;
|
|
|
|
/* Center position and size. */
|
|
tria->center[0] = centx = rect->xmin + 0.52f * BLI_rcti_size_y(rect);
|
|
tria->center[1] = centy = rect->ymin + 0.52f * BLI_rcti_size_y(rect);
|
|
tria->size = size = 0.4f * height;
|
|
|
|
if (width > height * 1.1f) {
|
|
/* For wider buttons align tighter to the right. */
|
|
tria->center[0] = centx = rect->xmax - 0.32f * height;
|
|
}
|
|
|
|
for (int a = 0; a < 6; a++) {
|
|
tria->vec[a][0] = size * g_shape_preset_menu_arrow_vert[a][0] + centx;
|
|
tria->vec[a][1] = size * g_shape_preset_menu_arrow_vert[a][1] + centy;
|
|
}
|
|
|
|
tria->tot = 2;
|
|
tria->index = g_shape_preset_menu_arrow_face;
|
|
}
|
|
|
|
static void shape_preset_trias_from_rect_checkmark(uiWidgetTrias *tria, const rcti *rect)
|
|
{
|
|
float centx, centy, size;
|
|
|
|
tria->type = ROUNDBOX_TRIA_CHECK;
|
|
|
|
/* Center position and size. */
|
|
tria->center[0] = centx = rect->xmin + 0.5f * BLI_rcti_size_y(rect);
|
|
tria->center[1] = centy = rect->ymin + 0.5f * BLI_rcti_size_y(rect);
|
|
tria->size = size = 0.5f * BLI_rcti_size_y(rect);
|
|
|
|
for (int a = 0; a < 6; a++) {
|
|
tria->vec[a][0] = size * g_shape_preset_checkmark_vert[a][0] + centx;
|
|
tria->vec[a][1] = size * g_shape_preset_checkmark_vert[a][1] + centy;
|
|
}
|
|
|
|
tria->tot = 4;
|
|
tria->index = g_shape_preset_checkmark_face;
|
|
}
|
|
|
|
/** \} */
|
|
|
|
|
|
/* prepares shade colors */
|
|
static void shadecolors4(char coltop[4], char coldown[4], const char *color, short shadetop, short shadedown)
|
|
{
|
|
coltop[0] = CLAMPIS(color[0] + shadetop, 0, 255);
|
|
coltop[1] = CLAMPIS(color[1] + shadetop, 0, 255);
|
|
coltop[2] = CLAMPIS(color[2] + shadetop, 0, 255);
|
|
coltop[3] = color[3];
|
|
|
|
coldown[0] = CLAMPIS(color[0] + shadedown, 0, 255);
|
|
coldown[1] = CLAMPIS(color[1] + shadedown, 0, 255);
|
|
coldown[2] = CLAMPIS(color[2] + shadedown, 0, 255);
|
|
coldown[3] = color[3];
|
|
}
|
|
|
|
static void round_box_shade_col4_r(uchar r_col[4], const char col1[4], const char col2[4], const float fac)
|
|
{
|
|
const int faci = unit_float_to_uchar_clamp(fac);
|
|
const int facm = 255 - faci;
|
|
|
|
r_col[0] = (faci * col1[0] + facm * col2[0]) / 256;
|
|
r_col[1] = (faci * col1[1] + facm * col2[1]) / 256;
|
|
r_col[2] = (faci * col1[2] + facm * col2[2]) / 256;
|
|
r_col[3] = (faci * col1[3] + facm * col2[3]) / 256;
|
|
}
|
|
|
|
static void widget_verts_to_triangle_strip(uiWidgetBase *wtb, const int totvert, float triangle_strip[WIDGET_SIZE_MAX * 2 + 2][2])
|
|
{
|
|
int a;
|
|
for (a = 0; a < totvert; a++) {
|
|
copy_v2_v2(triangle_strip[a * 2], wtb->outer_v[a]);
|
|
copy_v2_v2(triangle_strip[a * 2 + 1], wtb->inner_v[a]);
|
|
}
|
|
copy_v2_v2(triangle_strip[a * 2], wtb->outer_v[0]);
|
|
copy_v2_v2(triangle_strip[a * 2 + 1], wtb->inner_v[0]);
|
|
}
|
|
|
|
static void widgetbase_outline(uiWidgetBase *wtb, uint pos)
|
|
{
|
|
float triangle_strip[WIDGET_SIZE_MAX * 2 + 2][2]; /* + 2 because the last pair is wrapped */
|
|
widget_verts_to_triangle_strip(wtb, wtb->totvert, triangle_strip);
|
|
|
|
widget_draw_vertex_buffer(pos, 0, GL_TRIANGLE_STRIP, triangle_strip, NULL, wtb->totvert * 2 + 2);
|
|
}
|
|
|
|
static void widgetbase_set_uniform_alpha_discard(
|
|
uiWidgetBase *wtb,
|
|
const bool alpha_check,
|
|
const float discard_factor)
|
|
{
|
|
if (alpha_check) {
|
|
wtb->uniform_params.alpha_discard = -discard_factor;
|
|
}
|
|
else {
|
|
wtb->uniform_params.alpha_discard = discard_factor;
|
|
}
|
|
}
|
|
|
|
static void widgetbase_set_uniform_alpha_check(
|
|
uiWidgetBase *wtb,
|
|
const bool alpha_check)
|
|
{
|
|
const float discard_factor = fabs(wtb->uniform_params.alpha_discard);
|
|
widgetbase_set_uniform_alpha_discard(wtb, alpha_check, discard_factor);
|
|
}
|
|
|
|
static void widgetbase_set_uniform_discard_factor(
|
|
uiWidgetBase *wtb,
|
|
const float discard_factor)
|
|
{
|
|
bool alpha_check = wtb->uniform_params.alpha_discard < 0.0f;
|
|
widgetbase_set_uniform_alpha_discard(wtb, alpha_check, discard_factor);
|
|
}
|
|
|
|
static void widgetbase_set_uniform_colors_ubv(
|
|
uiWidgetBase *wtb,
|
|
const uchar *col1, const uchar *col2,
|
|
const uchar *outline,
|
|
const uchar *emboss,
|
|
const uchar *tria,
|
|
const bool alpha_check)
|
|
{
|
|
widgetbase_set_uniform_alpha_check(wtb, alpha_check);
|
|
rgba_float_args_set_ch(wtb->uniform_params.color_inner1, col1[0], col1[1], col1[2], col1[3]);
|
|
rgba_float_args_set_ch(wtb->uniform_params.color_inner2, col2[0], col2[1], col2[2], col2[3]);
|
|
rgba_float_args_set_ch(wtb->uniform_params.color_outline, outline[0], outline[1], outline[2], outline[3]);
|
|
rgba_float_args_set_ch(wtb->uniform_params.color_emboss, emboss[0], emboss[1], emboss[2], emboss[3]);
|
|
rgba_float_args_set_ch(wtb->uniform_params.color_tria, tria[0], tria[1], tria[2], tria[3]);
|
|
}
|
|
|
|
/* keep in sync with shader */
|
|
#define MAX_WIDGET_BASE_BATCH 6
|
|
#define MAX_WIDGET_PARAMETERS 11
|
|
|
|
static struct {
|
|
GPUBatch *batch; /* Batch type */
|
|
uiWidgetBaseParameters params[MAX_WIDGET_BASE_BATCH];
|
|
int count;
|
|
bool enabled;
|
|
} g_widget_base_batch = {0};
|
|
|
|
void UI_widgetbase_draw_cache_flush(void)
|
|
{
|
|
float checker_params[3] = {UI_ALPHA_CHECKER_DARK / 255.0f, UI_ALPHA_CHECKER_LIGHT / 255.0f, 8.0f};
|
|
|
|
if (g_widget_base_batch.count == 0)
|
|
return;
|
|
|
|
GPUBatch *batch = g_widget_base_batch.batch;
|
|
if (g_widget_base_batch.count == 1) {
|
|
/* draw single */
|
|
GPU_batch_program_set_builtin(batch, GPU_SHADER_2D_WIDGET_BASE);
|
|
GPU_batch_uniform_4fv_array(batch, "parameters", MAX_WIDGET_PARAMETERS, (float *)g_widget_base_batch.params);
|
|
GPU_batch_uniform_3fv(batch, "checkerColorAndSize", checker_params);
|
|
GPU_batch_draw(batch);
|
|
}
|
|
else {
|
|
GPU_batch_program_set_builtin(batch, GPU_SHADER_2D_WIDGET_BASE_INST);
|
|
GPU_batch_uniform_4fv_array(batch, "parameters", MAX_WIDGET_PARAMETERS * MAX_WIDGET_BASE_BATCH,
|
|
(float *)g_widget_base_batch.params);
|
|
GPU_batch_uniform_3fv(batch, "checkerColorAndSize", checker_params);
|
|
GPU_matrix_bind(batch->interface);
|
|
GPU_batch_draw_range_ex(batch, 0, g_widget_base_batch.count, true);
|
|
GPU_batch_program_use_end(batch);
|
|
}
|
|
g_widget_base_batch.count = 0;
|
|
}
|
|
|
|
void UI_widgetbase_draw_cache_begin(void)
|
|
{
|
|
BLI_assert(g_widget_base_batch.enabled == false);
|
|
g_widget_base_batch.enabled = true;
|
|
}
|
|
|
|
void UI_widgetbase_draw_cache_end(void)
|
|
{
|
|
BLI_assert(g_widget_base_batch.enabled == true);
|
|
g_widget_base_batch.enabled = false;
|
|
|
|
GPU_blend(true);
|
|
|
|
UI_widgetbase_draw_cache_flush();
|
|
|
|
GPU_blend(false);
|
|
}
|
|
|
|
static void draw_widgetbase_batch(GPUBatch *batch, uiWidgetBase *wtb)
|
|
{
|
|
wtb->uniform_params.tria1_size = wtb->tria1.size;
|
|
wtb->uniform_params.tria2_size = wtb->tria2.size;
|
|
copy_v2_v2(wtb->uniform_params.tria1_center, wtb->tria1.center);
|
|
copy_v2_v2(wtb->uniform_params.tria2_center, wtb->tria2.center);
|
|
|
|
if (g_widget_base_batch.enabled) {
|
|
if (g_widget_base_batch.batch == NULL) {
|
|
g_widget_base_batch.batch = ui_batch_roundbox_widget_get(ROUNDBOX_TRIA_ARROWS);
|
|
}
|
|
|
|
/* draw multi */
|
|
if (batch != g_ui_batch_cache.roundbox_widget[ROUNDBOX_TRIA_NONE] &&
|
|
batch != g_widget_base_batch.batch)
|
|
{
|
|
/* issue previous calls before changing batch type. */
|
|
UI_widgetbase_draw_cache_flush();
|
|
g_widget_base_batch.batch = batch;
|
|
}
|
|
|
|
/* No need to change batch if tria is not visible. Just scale it to 0. */
|
|
if (batch == g_ui_batch_cache.roundbox_widget[ROUNDBOX_TRIA_NONE]) {
|
|
wtb->uniform_params.tria1_size = wtb->uniform_params.tria2_size = 0;
|
|
}
|
|
|
|
g_widget_base_batch.params[g_widget_base_batch.count] = wtb->uniform_params;
|
|
g_widget_base_batch.count++;
|
|
|
|
if (g_widget_base_batch.count == MAX_WIDGET_BASE_BATCH) {
|
|
UI_widgetbase_draw_cache_flush();
|
|
}
|
|
}
|
|
else {
|
|
float checker_params[3] = {UI_ALPHA_CHECKER_DARK / 255.0f, UI_ALPHA_CHECKER_LIGHT / 255.0f, 8.0f};
|
|
/* draw single */
|
|
GPU_batch_program_set_builtin(batch, GPU_SHADER_2D_WIDGET_BASE);
|
|
GPU_batch_uniform_4fv_array(batch, "parameters", MAX_WIDGET_PARAMETERS, (float *)&wtb->uniform_params);
|
|
GPU_batch_uniform_3fv(batch, "checkerColorAndSize", checker_params);
|
|
GPU_batch_draw(batch);
|
|
}
|
|
}
|
|
|
|
static void widgetbase_draw_ex(
|
|
uiWidgetBase *wtb, const uiWidgetColors *wcol,
|
|
bool show_alpha_checkers)
|
|
{
|
|
uchar inner_col1[4] = {0};
|
|
uchar inner_col2[4] = {0};
|
|
uchar emboss_col[4] = {0};
|
|
uchar outline_col[4] = {0};
|
|
uchar tria_col[4] = {0};
|
|
/* For color widget. */
|
|
if (wcol->shaded != 0) {
|
|
show_alpha_checkers = false;
|
|
}
|
|
|
|
GPU_blend(true);
|
|
|
|
/* backdrop non AA */
|
|
if (wtb->draw_inner) {
|
|
if (wcol->shaded == 0) {
|
|
/* simple fill */
|
|
inner_col1[0] = inner_col2[0] = (uchar)wcol->inner[0];
|
|
inner_col1[1] = inner_col2[1] = (uchar)wcol->inner[1];
|
|
inner_col1[2] = inner_col2[2] = (uchar)wcol->inner[2];
|
|
inner_col1[3] = inner_col2[3] = (uchar)wcol->inner[3];
|
|
}
|
|
else {
|
|
/* gradient fill */
|
|
shadecolors4((char *)inner_col1, (char *)inner_col2, wcol->inner, wcol->shadetop, wcol->shadedown);
|
|
}
|
|
}
|
|
|
|
if (wtb->draw_outline) {
|
|
outline_col[0] = wcol->outline[0];
|
|
outline_col[1] = wcol->outline[1];
|
|
outline_col[2] = wcol->outline[2];
|
|
outline_col[3] = wcol->outline[3] / WIDGET_AA_JITTER;
|
|
|
|
/* emboss bottom shadow */
|
|
if (wtb->draw_emboss) {
|
|
UI_GetThemeColor4ubv(TH_WIDGET_EMBOSS, emboss_col);
|
|
}
|
|
}
|
|
|
|
if (wtb->tria1.type != ROUNDBOX_TRIA_NONE) {
|
|
tria_col[0] = wcol->item[0];
|
|
tria_col[1] = wcol->item[1];
|
|
tria_col[2] = wcol->item[2];
|
|
tria_col[3] = (uchar)((float)wcol->item[3] / WIDGET_AA_JITTER);
|
|
}
|
|
|
|
/* Draw everything in one drawcall */
|
|
if (inner_col1[3] || inner_col2[3] || outline_col[3] || emboss_col[3] || tria_col[3] || show_alpha_checkers) {
|
|
widgetbase_set_uniform_colors_ubv(wtb, inner_col1, inner_col2, outline_col, emboss_col, tria_col, show_alpha_checkers);
|
|
|
|
GPUBatch *roundbox_batch = ui_batch_roundbox_widget_get(wtb->tria1.type);
|
|
draw_widgetbase_batch(roundbox_batch, wtb);
|
|
}
|
|
|
|
GPU_blend(false);
|
|
}
|
|
|
|
static void widgetbase_draw(uiWidgetBase *wtb, const uiWidgetColors *wcol)
|
|
{
|
|
widgetbase_draw_ex(wtb, wcol, false);
|
|
}
|
|
|
|
/* *********************** text/icon ************************************** */
|
|
|
|
#define UI_TEXT_CLIP_MARGIN (0.25f * U.widget_unit / but->block->aspect)
|
|
|
|
#define PREVIEW_PAD 4
|
|
|
|
static void widget_draw_preview(BIFIconID icon, float alpha, const rcti *rect)
|
|
{
|
|
int w, h, size;
|
|
|
|
if (icon == ICON_NONE)
|
|
return;
|
|
|
|
w = BLI_rcti_size_x(rect);
|
|
h = BLI_rcti_size_y(rect);
|
|
size = MIN2(w, h);
|
|
size -= PREVIEW_PAD * 2; /* padding */
|
|
|
|
if (size > 0) {
|
|
int x = rect->xmin + w / 2 - size / 2;
|
|
int y = rect->ymin + h / 2 - size / 2;
|
|
|
|
UI_icon_draw_preview_aspect_size(x, y, icon, 1.0f, alpha, size);
|
|
}
|
|
}
|
|
|
|
|
|
static int ui_but_draw_menu_icon(const uiBut *but)
|
|
{
|
|
return (but->flag & UI_BUT_ICON_SUBMENU) && (but->dt == UI_EMBOSS_PULLDOWN);
|
|
}
|
|
|
|
/* icons have been standardized... and this call draws in untransformed coordinates */
|
|
|
|
static void widget_draw_icon(
|
|
const uiBut *but, BIFIconID icon, float alpha,
|
|
const rcti *rect, const char mono_color[4])
|
|
{
|
|
float xs = 0.0f, ys = 0.0f;
|
|
float aspect, height;
|
|
|
|
if (but->flag & UI_BUT_ICON_PREVIEW) {
|
|
GPU_blend(true);
|
|
widget_draw_preview(icon, alpha, rect);
|
|
GPU_blend(false);
|
|
return;
|
|
}
|
|
|
|
/* this icon doesn't need draw... */
|
|
if (icon == ICON_BLANK1 && (but->flag & UI_BUT_ICON_SUBMENU) == 0) return;
|
|
|
|
aspect = but->block->aspect / UI_DPI_FAC;
|
|
height = ICON_DEFAULT_HEIGHT / aspect;
|
|
|
|
/* calculate blend color */
|
|
if (ELEM(but->type, UI_BTYPE_TOGGLE, UI_BTYPE_ROW, UI_BTYPE_TOGGLE_N, UI_BTYPE_LISTROW)) {
|
|
if (but->flag & UI_SELECT) {}
|
|
else if (but->flag & UI_ACTIVE) {}
|
|
else alpha = 0.75f;
|
|
}
|
|
else if ((but->type == UI_BTYPE_LABEL)) {
|
|
/* extra feature allows more alpha blending */
|
|
if (but->a1 == 1.0f) {
|
|
alpha *= but->a2;
|
|
}
|
|
}
|
|
else if (ELEM(but->type, UI_BTYPE_BUT)) {
|
|
if (but->flag & UI_BUT_DISABLED) {
|
|
alpha *= 0.5f;
|
|
}
|
|
}
|
|
|
|
GPU_blend(true);
|
|
|
|
if (icon && icon != ICON_BLANK1) {
|
|
float ofs = 1.0f / aspect;
|
|
|
|
if (but->drawflag & UI_BUT_ICON_LEFT) {
|
|
/* special case - icon_only pie buttons */
|
|
if (ui_block_is_pie_menu(but->block) && !ELEM(but->type, UI_BTYPE_MENU, UI_BTYPE_POPOVER) && but->str && but->str[0] == '\0')
|
|
xs = rect->xmin + 2.0f * ofs;
|
|
else if (but->dt == UI_EMBOSS_NONE || but->type == UI_BTYPE_LABEL)
|
|
xs = rect->xmin + 2.0f * ofs;
|
|
else
|
|
xs = rect->xmin + 4.0f * ofs;
|
|
}
|
|
else {
|
|
xs = (rect->xmin + rect->xmax - height) / 2.0f;
|
|
}
|
|
ys = (rect->ymin + rect->ymax - height) / 2.0f;
|
|
|
|
/* force positions to integers, for zoom levels near 1. draws icons crisp. */
|
|
if (aspect > 0.95f && aspect < 1.05f) {
|
|
xs = (int)(xs + 0.1f);
|
|
ys = (int)(ys + 0.1f);
|
|
}
|
|
|
|
/* to indicate draggable */
|
|
if (but->dragpoin && (but->flag & UI_ACTIVE)) {
|
|
float rgb[3] = {1.25f, 1.25f, 1.25f};
|
|
UI_icon_draw_aspect_color(xs, ys, icon, aspect, rgb, mono_color);
|
|
}
|
|
else if ((but->flag & (UI_ACTIVE | UI_SELECT | UI_SELECT_DRAW)) || !UI_but_is_tool(but)) {
|
|
UI_icon_draw_aspect(xs, ys, icon, aspect, alpha, mono_color);
|
|
}
|
|
else {
|
|
const bTheme *btheme = UI_GetTheme();
|
|
UI_icon_draw_desaturate(xs, ys, icon, aspect, alpha, 1.0 - btheme->tui.icon_saturation, mono_color);
|
|
}
|
|
}
|
|
|
|
GPU_blend(false);
|
|
}
|
|
|
|
static void widget_draw_submenu_tria(const uiBut *but, const rcti *rect, const uiWidgetColors *wcol)
|
|
{
|
|
const float aspect = but->block->aspect / UI_DPI_FAC;
|
|
const int tria_height = (int)(ICON_DEFAULT_HEIGHT / aspect);
|
|
const int tria_width = (int)(ICON_DEFAULT_WIDTH / aspect) - 2 * U.pixelsize;
|
|
const int xs = rect->xmax - tria_width;
|
|
const int ys = (rect->ymin + rect->ymax - tria_height) / 2.0f;
|
|
float col[4];
|
|
rctf tria_rect;
|
|
|
|
rgba_uchar_to_float(col, (const uchar *)wcol->text);
|
|
col[3] *= 0.8f;
|
|
|
|
BLI_rctf_init(&tria_rect, xs, xs + tria_width, ys, ys + tria_height);
|
|
BLI_rctf_scale(&tria_rect, 0.4f);
|
|
|
|
GPU_blend(true);
|
|
UI_widgetbase_draw_cache_flush();
|
|
GPU_blend(false);
|
|
ui_draw_anti_tria_rect(&tria_rect, 'h', col);
|
|
}
|
|
|
|
static void ui_text_clip_give_prev_off(uiBut *but, const char *str)
|
|
{
|
|
const char *prev_utf8 = BLI_str_find_prev_char_utf8(str, str + but->ofs);
|
|
int bytes = str + but->ofs - prev_utf8;
|
|
|
|
but->ofs -= bytes;
|
|
}
|
|
|
|
static void ui_text_clip_give_next_off(uiBut *but, const char *str)
|
|
{
|
|
const char *next_utf8 = BLI_str_find_next_char_utf8(str + but->ofs, NULL);
|
|
int bytes = next_utf8 - (str + but->ofs);
|
|
|
|
but->ofs += bytes;
|
|
}
|
|
|
|
/**
|
|
* Helper.
|
|
* This func assumes things like kerning handling have already been handled!
|
|
* Return the length of modified (right-clipped + ellipsis) string.
|
|
*/
|
|
static void ui_text_clip_right_ex(
|
|
const uiFontStyle *fstyle, char *str, const size_t max_len, const float okwidth,
|
|
const char *sep, const int sep_len, const float sep_strwidth, size_t *r_final_len)
|
|
{
|
|
float tmp;
|
|
int l_end;
|
|
|
|
BLI_assert(str[0]);
|
|
|
|
/* If the trailing ellipsis takes more than 20% of all available width, just cut the string
|
|
* (as using the ellipsis would remove even more useful chars, and we cannot show much already!).
|
|
*/
|
|
if (sep_strwidth / okwidth > 0.2f) {
|
|
l_end = BLF_width_to_strlen(fstyle->uifont_id, str, max_len, okwidth, &tmp);
|
|
str[l_end] = '\0';
|
|
if (r_final_len) {
|
|
*r_final_len = (size_t)l_end;
|
|
}
|
|
}
|
|
else {
|
|
l_end = BLF_width_to_strlen(fstyle->uifont_id, str, max_len, okwidth - sep_strwidth, &tmp);
|
|
memcpy(str + l_end, sep, sep_len + 1); /* +1 for trailing '\0'. */
|
|
if (r_final_len) {
|
|
*r_final_len = (size_t)(l_end + sep_len);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Cut off the middle of the text to fit into the given width.
|
|
* Note in case this middle clipping would just remove a few chars, it rather clips right, which is more readable.
|
|
* If rpart_sep is not Null, the part of str starting to first occurrence of rpart_sep is preserved at all cost (useful
|
|
* for strings with shortcuts, like 'AVeryLongFooBarLabelForMenuEntry|Ctrl O' -> 'AVeryLong...MenuEntry|Ctrl O').
|
|
*/
|
|
float UI_text_clip_middle_ex(
|
|
const uiFontStyle *fstyle, char *str, float okwidth, const float minwidth,
|
|
const size_t max_len, const char rpart_sep)
|
|
{
|
|
float strwidth;
|
|
|
|
/* Add some epsilon to OK width, avoids 'ellipsing' text that nearly fits!
|
|
* Better to have a small piece of the last char cut out,
|
|
* than two remaining chars replaced by an ellipsis... */
|
|
okwidth += 1.0f + UI_DPI_FAC;
|
|
|
|
BLI_assert(str[0]);
|
|
|
|
/* need to set this first */
|
|
UI_fontstyle_set(fstyle);
|
|
|
|
if (fstyle->kerning == 1) { /* for BLF_width */
|
|
BLF_enable(fstyle->uifont_id, BLF_KERNING_DEFAULT);
|
|
}
|
|
|
|
strwidth = BLF_width(fstyle->uifont_id, str, max_len);
|
|
|
|
if ((okwidth > 0.0f) && (strwidth > okwidth)) {
|
|
/* utf8 two-dots leader '..' (shorter than ellipsis '...'),
|
|
* some compilers complain with real litteral string. */
|
|
const char sep[] = {0xe2, 0x80, 0xA5, 0x0};
|
|
const int sep_len = sizeof(sep) - 1;
|
|
const float sep_strwidth = BLF_width(fstyle->uifont_id, sep, sep_len + 1);
|
|
float parts_strwidth;
|
|
size_t l_end;
|
|
|
|
char *rpart = NULL, rpart_buf[UI_MAX_DRAW_STR];
|
|
float rpart_width = 0.0f;
|
|
size_t rpart_len = 0;
|
|
size_t final_lpart_len;
|
|
|
|
if (rpart_sep) {
|
|
rpart = strrchr(str, rpart_sep);
|
|
|
|
if (rpart) {
|
|
rpart_len = strlen(rpart);
|
|
rpart_width = BLF_width(fstyle->uifont_id, rpart, rpart_len);
|
|
okwidth -= rpart_width;
|
|
strwidth -= rpart_width;
|
|
|
|
if (okwidth < 0.0f) {
|
|
/* Not enough place for actual label, just display protected right part.
|
|
* Here just for safety, should never happen in real life! */
|
|
memmove(str, rpart, rpart_len + 1);
|
|
rpart = NULL;
|
|
okwidth += rpart_width;
|
|
strwidth = rpart_width;
|
|
}
|
|
}
|
|
}
|
|
|
|
parts_strwidth = (okwidth - sep_strwidth) / 2.0f;
|
|
|
|
if (rpart) {
|
|
strcpy(rpart_buf, rpart);
|
|
*rpart = '\0';
|
|
rpart = rpart_buf;
|
|
}
|
|
|
|
l_end = BLF_width_to_strlen(fstyle->uifont_id, str, max_len, parts_strwidth, NULL);
|
|
if (l_end < 10 || min_ff(parts_strwidth, strwidth - okwidth) < minwidth) {
|
|
/* If we really have no place, or we would clip a very small piece of string in the middle,
|
|
* only show start of string.
|
|
*/
|
|
ui_text_clip_right_ex(fstyle, str, max_len, okwidth, sep, sep_len, sep_strwidth, &final_lpart_len);
|
|
}
|
|
else {
|
|
size_t r_offset, r_len;
|
|
|
|
r_offset = BLF_width_to_rstrlen(fstyle->uifont_id, str, max_len, parts_strwidth, NULL);
|
|
r_len = strlen(str + r_offset) + 1; /* +1 for the trailing '\0'. */
|
|
|
|
if (l_end + sep_len + r_len + rpart_len > max_len) {
|
|
/* Corner case, the str already takes all available mem, and the ellipsis chars would actually
|
|
* add more chars...
|
|
* Better to just trim one or two letters to the right in this case...
|
|
* Note: with a single-char ellipsis, this should never happen! But better be safe here...
|
|
*/
|
|
ui_text_clip_right_ex(fstyle, str, max_len, okwidth, sep, sep_len, sep_strwidth, &final_lpart_len);
|
|
}
|
|
else {
|
|
memmove(str + l_end + sep_len, str + r_offset, r_len);
|
|
memcpy(str + l_end, sep, sep_len);
|
|
/* -1 to remove trailing '\0'! */
|
|
final_lpart_len = (size_t)(l_end + sep_len + r_len - 1);
|
|
|
|
while (BLF_width(fstyle->uifont_id, str, max_len) > okwidth) {
|
|
/* This will happen because a lot of string width processing is done in integer pixels,
|
|
* which can introduce a rather high error in the end (about 2 pixels or so).
|
|
* Only one char removal shall ever be needed in real-life situation... */
|
|
r_len--;
|
|
final_lpart_len--;
|
|
char *c = str + l_end + sep_len;
|
|
memmove(c, c + 1, r_len);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (rpart) {
|
|
/* Add back preserved right part to our shorten str. */
|
|
memcpy(str + final_lpart_len, rpart, rpart_len + 1); /* +1 for trailing '\0'. */
|
|
okwidth += rpart_width;
|
|
}
|
|
|
|
strwidth = BLF_width(fstyle->uifont_id, str, max_len);
|
|
}
|
|
|
|
if (fstyle->kerning == 1) {
|
|
BLF_disable(fstyle->uifont_id, BLF_KERNING_DEFAULT);
|
|
}
|
|
|
|
BLI_assert(strwidth <= okwidth);
|
|
|
|
return strwidth;
|
|
}
|
|
|
|
/**
|
|
* Wrapper around UI_text_clip_middle_ex.
|
|
*/
|
|
static void ui_text_clip_middle(const uiFontStyle *fstyle, uiBut *but, const rcti *rect)
|
|
{
|
|
/* No margin for labels! */
|
|
const int border = ELEM(but->type, UI_BTYPE_LABEL, UI_BTYPE_MENU, UI_BTYPE_POPOVER) ? 0 : (int)(UI_TEXT_CLIP_MARGIN + 0.5f);
|
|
const float okwidth = (float)max_ii(BLI_rcti_size_x(rect) - border, 0);
|
|
const size_t max_len = sizeof(but->drawstr);
|
|
const float minwidth = (float)(UI_DPI_ICON_SIZE) / but->block->aspect * 2.0f;
|
|
|
|
but->ofs = 0;
|
|
but->strwidth = UI_text_clip_middle_ex(fstyle, but->drawstr, okwidth, minwidth, max_len, '\0');
|
|
}
|
|
|
|
/**
|
|
* Like ui_text_clip_middle(), but protect/preserve at all cost the right part of the string after sep.
|
|
* Useful for strings with shortcuts (like 'AVeryLongFooBarLabelForMenuEntry|Ctrl O' -> 'AVeryLong...MenuEntry|Ctrl O').
|
|
*/
|
|
static void ui_text_clip_middle_protect_right(const uiFontStyle *fstyle, uiBut *but, const rcti *rect, const char rsep)
|
|
{
|
|
/* No margin for labels! */
|
|
const int border = ELEM(but->type, UI_BTYPE_LABEL, UI_BTYPE_MENU, UI_BTYPE_POPOVER) ? 0 : (int)(UI_TEXT_CLIP_MARGIN + 0.5f);
|
|
const float okwidth = (float)max_ii(BLI_rcti_size_x(rect) - border, 0);
|
|
const size_t max_len = sizeof(but->drawstr);
|
|
const float minwidth = (float)(UI_DPI_ICON_SIZE) / but->block->aspect * 2.0f;
|
|
|
|
but->ofs = 0;
|
|
but->strwidth = UI_text_clip_middle_ex(fstyle, but->drawstr, okwidth, minwidth, max_len, rsep);
|
|
}
|
|
|
|
/**
|
|
* Cut off the text, taking into account the cursor location (text display while editing).
|
|
*/
|
|
static void ui_text_clip_cursor(const uiFontStyle *fstyle, uiBut *but, const rcti *rect)
|
|
{
|
|
const int border = (int)(UI_TEXT_CLIP_MARGIN + 0.5f);
|
|
const int okwidth = max_ii(BLI_rcti_size_x(rect) - border, 0);
|
|
|
|
BLI_assert(but->editstr && but->pos >= 0);
|
|
|
|
/* need to set this first */
|
|
UI_fontstyle_set(fstyle);
|
|
|
|
if (fstyle->kerning == 1) /* for BLF_width */
|
|
BLF_enable(fstyle->uifont_id, BLF_KERNING_DEFAULT);
|
|
|
|
/* define ofs dynamically */
|
|
if (but->ofs > but->pos)
|
|
but->ofs = but->pos;
|
|
|
|
if (BLF_width(fstyle->uifont_id, but->editstr, INT_MAX) <= okwidth)
|
|
but->ofs = 0;
|
|
|
|
but->strwidth = BLF_width(fstyle->uifont_id, but->editstr + but->ofs, INT_MAX);
|
|
|
|
if (but->strwidth > okwidth) {
|
|
int len = strlen(but->editstr);
|
|
|
|
while (but->strwidth > okwidth) {
|
|
float width;
|
|
|
|
/* string position of cursor */
|
|
width = BLF_width(fstyle->uifont_id, but->editstr + but->ofs, (but->pos - but->ofs));
|
|
|
|
/* if cursor is at 20 pixels of right side button we clip left */
|
|
if (width > okwidth - 20) {
|
|
ui_text_clip_give_next_off(but, but->editstr);
|
|
}
|
|
else {
|
|
int bytes;
|
|
/* shift string to the left */
|
|
if (width < 20 && but->ofs > 0)
|
|
ui_text_clip_give_prev_off(but, but->editstr);
|
|
bytes = BLI_str_utf8_size(BLI_str_find_prev_char_utf8(but->editstr, but->editstr + len));
|
|
if (bytes == -1)
|
|
bytes = 1;
|
|
len -= bytes;
|
|
}
|
|
|
|
but->strwidth = BLF_width(fstyle->uifont_id, but->editstr + but->ofs, len - but->ofs);
|
|
|
|
if (but->strwidth < 10) break;
|
|
}
|
|
}
|
|
|
|
if (fstyle->kerning == 1) {
|
|
BLF_disable(fstyle->uifont_id, BLF_KERNING_DEFAULT);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Cut off the end of text to fit into the width of \a rect.
|
|
*
|
|
* \note deals with ': ' especially for number buttons
|
|
*/
|
|
static void ui_text_clip_right_label(const uiFontStyle *fstyle, uiBut *but, const rcti *rect)
|
|
{
|
|
const int border = UI_TEXT_CLIP_MARGIN + 1;
|
|
const int okwidth = max_ii(BLI_rcti_size_x(rect) - border, 0);
|
|
char *cpoin = NULL;
|
|
int drawstr_len = strlen(but->drawstr);
|
|
const char *cpend = but->drawstr + drawstr_len;
|
|
|
|
/* need to set this first */
|
|
UI_fontstyle_set(fstyle);
|
|
|
|
if (fstyle->kerning == 1) /* for BLF_width */
|
|
BLF_enable(fstyle->uifont_id, BLF_KERNING_DEFAULT);
|
|
|
|
but->strwidth = BLF_width(fstyle->uifont_id, but->drawstr, sizeof(but->drawstr));
|
|
but->ofs = 0;
|
|
|
|
|
|
/* First shorten num-buttons eg,
|
|
* Translucency: 0.000
|
|
* becomes
|
|
* Trans: 0.000
|
|
*/
|
|
|
|
/* find the space after ':' separator */
|
|
cpoin = strrchr(but->drawstr, ':');
|
|
|
|
if (cpoin && (cpoin < cpend - 2)) {
|
|
char *cp2 = cpoin;
|
|
|
|
/* chop off the leading text, starting from the right */
|
|
while (but->strwidth > okwidth && cp2 > but->drawstr) {
|
|
const char *prev_utf8 = BLI_str_find_prev_char_utf8(but->drawstr, cp2);
|
|
int bytes = cp2 - prev_utf8;
|
|
|
|
/* shift the text after and including cp2 back by 1 char,
|
|
* +1 to include null terminator */
|
|
memmove(cp2 - bytes, cp2, drawstr_len + 1);
|
|
cp2 -= bytes;
|
|
|
|
drawstr_len -= bytes;
|
|
// BLI_assert(strlen(but->drawstr) == drawstr_len);
|
|
|
|
but->strwidth = BLF_width(fstyle->uifont_id, but->drawstr + but->ofs, sizeof(but->drawstr) - but->ofs);
|
|
if (but->strwidth < 10) break;
|
|
}
|
|
|
|
|
|
/* after the leading text is gone, chop off the : and following space, with ofs */
|
|
while ((but->strwidth > okwidth) && (but->ofs < 2)) {
|
|
ui_text_clip_give_next_off(but, but->drawstr);
|
|
but->strwidth = BLF_width(fstyle->uifont_id, but->drawstr + but->ofs, sizeof(but->drawstr) - but->ofs);
|
|
if (but->strwidth < 10) break;
|
|
}
|
|
}
|
|
|
|
|
|
/* Now just remove trailing chars */
|
|
/* once the label's gone, chop off the least significant digits */
|
|
if (but->strwidth > okwidth) {
|
|
float strwidth;
|
|
drawstr_len = BLF_width_to_strlen(
|
|
fstyle->uifont_id, but->drawstr + but->ofs,
|
|
drawstr_len - but->ofs, okwidth, &strwidth) + but->ofs;
|
|
but->strwidth = strwidth;
|
|
but->drawstr[drawstr_len] = 0;
|
|
}
|
|
|
|
if (fstyle->kerning == 1)
|
|
BLF_disable(fstyle->uifont_id, BLF_KERNING_DEFAULT);
|
|
}
|
|
|
|
#ifdef WITH_INPUT_IME
|
|
static void widget_draw_text_ime_underline(
|
|
uiFontStyle *fstyle, uiWidgetColors *wcol, uiBut *but, const rcti *rect,
|
|
const wmIMEData *ime_data, const char *drawstr)
|
|
{
|
|
int ofs_x, width;
|
|
int rect_x = BLI_rcti_size_x(rect);
|
|
int sel_start = ime_data->sel_start, sel_end = ime_data->sel_end;
|
|
float fcol[4];
|
|
|
|
if (drawstr[0] != 0) {
|
|
if (but->pos >= but->ofs) {
|
|
ofs_x = BLF_width(fstyle->uifont_id, drawstr + but->ofs, but->pos - but->ofs);
|
|
}
|
|
else {
|
|
ofs_x = 0;
|
|
}
|
|
|
|
width = BLF_width(
|
|
fstyle->uifont_id, drawstr + but->ofs,
|
|
ime_data->composite_len + but->pos - but->ofs);
|
|
|
|
rgba_uchar_to_float(fcol, wcol->text);
|
|
UI_draw_text_underline(rect->xmin + ofs_x, rect->ymin + 6 * U.pixelsize, min_ii(width, rect_x - 2) - ofs_x, 1, fcol);
|
|
|
|
/* draw the thick line */
|
|
if (sel_start != -1 && sel_end != -1) {
|
|
sel_end -= sel_start;
|
|
sel_start += but->pos;
|
|
|
|
if (sel_start >= but->ofs) {
|
|
ofs_x = BLF_width(fstyle->uifont_id, drawstr + but->ofs, sel_start - but->ofs);
|
|
}
|
|
else {
|
|
ofs_x = 0;
|
|
}
|
|
|
|
width = BLF_width(
|
|
fstyle->uifont_id, drawstr + but->ofs,
|
|
sel_end + sel_start - but->ofs);
|
|
|
|
UI_draw_text_underline(rect->xmin + ofs_x, rect->ymin + 6 * U.pixelsize, min_ii(width, rect_x - 2) - ofs_x, 2, fcol);
|
|
}
|
|
}
|
|
}
|
|
#endif /* WITH_INPUT_IME */
|
|
|
|
static void widget_draw_text(const uiFontStyle *fstyle, const uiWidgetColors *wcol, uiBut *but, rcti *rect)
|
|
{
|
|
int drawstr_left_len = UI_MAX_DRAW_STR;
|
|
const char *drawstr = but->drawstr;
|
|
const char *drawstr_right = NULL;
|
|
bool use_right_only = false;
|
|
|
|
#ifdef WITH_INPUT_IME
|
|
const wmIMEData *ime_data;
|
|
#endif
|
|
|
|
UI_fontstyle_set(fstyle);
|
|
|
|
eFontStyle_Align align;
|
|
if (but->editstr || (but->drawflag & UI_BUT_TEXT_LEFT)) {
|
|
align = UI_STYLE_TEXT_LEFT;
|
|
}
|
|
else if (but->drawflag & UI_BUT_TEXT_RIGHT) {
|
|
align = UI_STYLE_TEXT_RIGHT;
|
|
}
|
|
else {
|
|
align = UI_STYLE_TEXT_CENTER;
|
|
}
|
|
|
|
if (fstyle->kerning == 1) /* for BLF_width */
|
|
BLF_enable(fstyle->uifont_id, BLF_KERNING_DEFAULT);
|
|
|
|
|
|
/* Special case: when we're entering text for multiple buttons,
|
|
* don't draw the text for any of the multi-editing buttons */
|
|
if (UNLIKELY(but->flag & UI_BUT_DRAG_MULTI)) {
|
|
uiBut *but_edit = ui_but_drag_multi_edit_get(but);
|
|
if (but_edit) {
|
|
drawstr = but_edit->editstr;
|
|
align = UI_STYLE_TEXT_LEFT;
|
|
}
|
|
}
|
|
else {
|
|
if (but->editstr) {
|
|
/* max length isn't used in this case,
|
|
* we rely on string being NULL terminated. */
|
|
drawstr_left_len = INT_MAX;
|
|
|
|
#ifdef WITH_INPUT_IME
|
|
/* FIXME, IME is modifying 'const char *drawstr! */
|
|
ime_data = ui_but_ime_data_get(but);
|
|
|
|
if (ime_data && ime_data->composite_len) {
|
|
/* insert composite string into cursor pos */
|
|
BLI_snprintf(
|
|
(char *)drawstr, UI_MAX_DRAW_STR, "%s%s%s",
|
|
but->editstr, ime_data->str_composite,
|
|
but->editstr + but->pos);
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
drawstr = but->editstr;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/* text button selection, cursor, composite underline */
|
|
if (but->editstr && but->pos != -1) {
|
|
int but_pos_ofs;
|
|
int tx, ty;
|
|
|
|
/* text button selection */
|
|
if ((but->selend - but->selsta) > 0) {
|
|
int selsta_draw, selwidth_draw;
|
|
|
|
if (drawstr[0] != 0) {
|
|
/* We are drawing on top of widget bases. Flush cache. */
|
|
GPU_blend(true);
|
|
UI_widgetbase_draw_cache_flush();
|
|
GPU_blend(false);
|
|
|
|
if (but->selsta >= but->ofs) {
|
|
selsta_draw = BLF_width(fstyle->uifont_id, drawstr + but->ofs, but->selsta - but->ofs);
|
|
}
|
|
else {
|
|
selsta_draw = 0;
|
|
}
|
|
|
|
selwidth_draw = BLF_width(fstyle->uifont_id, drawstr + but->ofs, but->selend - but->ofs);
|
|
|
|
uint pos = GPU_vertformat_attr_add(immVertexFormat(), "pos", GPU_COMP_I32, 2, GPU_FETCH_INT_TO_FLOAT);
|
|
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
|
|
|
|
immUniformColor4ubv((uchar *)wcol->item);
|
|
immRecti(pos, rect->xmin + selsta_draw,
|
|
rect->ymin + 2,
|
|
min_ii(rect->xmin + selwidth_draw, rect->xmax - 2),
|
|
rect->ymax - 2);
|
|
|
|
immUnbindProgram();
|
|
}
|
|
}
|
|
|
|
/* text cursor */
|
|
but_pos_ofs = but->pos;
|
|
|
|
#ifdef WITH_INPUT_IME
|
|
/* if is ime compositing, move the cursor */
|
|
if (ime_data && ime_data->composite_len && ime_data->cursor_pos != -1) {
|
|
but_pos_ofs += ime_data->cursor_pos;
|
|
}
|
|
#endif
|
|
|
|
if (but->pos >= but->ofs) {
|
|
int t;
|
|
if (drawstr[0] != 0) {
|
|
t = BLF_width(fstyle->uifont_id, drawstr + but->ofs, but_pos_ofs - but->ofs);
|
|
}
|
|
else {
|
|
t = 0;
|
|
}
|
|
/* We are drawing on top of widget bases. Flush cache. */
|
|
GPU_blend(true);
|
|
UI_widgetbase_draw_cache_flush();
|
|
GPU_blend(false);
|
|
|
|
uint pos = GPU_vertformat_attr_add(immVertexFormat(), "pos", GPU_COMP_I32, 2, GPU_FETCH_INT_TO_FLOAT);
|
|
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
|
|
|
|
immUniformColor3f(0.2f, 0.6f, 0.9f);
|
|
|
|
tx = rect->xmin + t + 2;
|
|
ty = rect->ymin + 2;
|
|
|
|
/* draw cursor */
|
|
immRecti(pos, rect->xmin + t, ty, tx, rect->ymax - 2);
|
|
|
|
immUnbindProgram();
|
|
}
|
|
|
|
#ifdef WITH_INPUT_IME
|
|
if (ime_data && ime_data->composite_len) {
|
|
/* ime cursor following */
|
|
if (but->pos >= but->ofs) {
|
|
ui_but_ime_reposition(but, tx + 5, ty + 3, false);
|
|
}
|
|
|
|
/* composite underline */
|
|
widget_draw_text_ime_underline(fstyle, wcol, but, rect, ime_data, drawstr);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
if (fstyle->kerning == 1)
|
|
BLF_disable(fstyle->uifont_id, BLF_KERNING_DEFAULT);
|
|
|
|
#if 0
|
|
ui_rasterpos_safe(x, y, but->aspect);
|
|
transopts = ui_translate_buttons();
|
|
#endif
|
|
|
|
/* cut string in 2 parts - only for menu entries */
|
|
if ((but->drawflag & UI_BUT_HAS_SHORTCUT) &&
|
|
(but->editstr == NULL))
|
|
{
|
|
if (but->flag & UI_BUT_HAS_SEP_CHAR) {
|
|
drawstr_right = strrchr(drawstr, UI_SEP_CHAR);
|
|
if (drawstr_right) {
|
|
drawstr_left_len = (drawstr_right - drawstr);
|
|
drawstr_right++;
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef USE_NUMBUTS_LR_ALIGN
|
|
if (!drawstr_right &&
|
|
(but->drawflag & UI_BUT_TEXT_LEFT) &&
|
|
ELEM(but->type, UI_BTYPE_NUM, UI_BTYPE_NUM_SLIDER) &&
|
|
/* if we're editing or multi-drag (fake editing), then use left alignment */
|
|
(but->editstr == NULL) && (drawstr == but->drawstr))
|
|
{
|
|
drawstr_right = strchr(drawstr + but->ofs, ':');
|
|
if (drawstr_right) {
|
|
drawstr_right++;
|
|
drawstr_left_len = (drawstr_right - drawstr);
|
|
|
|
while (*drawstr_right == ' ') {
|
|
drawstr_right++;
|
|
}
|
|
}
|
|
else {
|
|
/* no prefix, even so use only cpoin */
|
|
drawstr_right = drawstr + but->ofs;
|
|
use_right_only = true;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
if (!use_right_only) {
|
|
/* for underline drawing */
|
|
float font_xofs, font_yofs;
|
|
|
|
int drawlen = (drawstr_left_len == INT_MAX) ? strlen(drawstr + but->ofs) : (drawstr_left_len - but->ofs);
|
|
|
|
if (drawlen > 0) {
|
|
UI_fontstyle_draw_ex(
|
|
fstyle, rect, drawstr + but->ofs, (uchar *)wcol->text,
|
|
&(struct uiFontStyleDraw_Params) { .align = align, },
|
|
drawlen, &font_xofs, &font_yofs);
|
|
|
|
if (but->menu_key != '\0') {
|
|
char fixedbuf[128];
|
|
const char *str;
|
|
|
|
BLI_strncpy(fixedbuf, drawstr + but->ofs, min_ii(sizeof(fixedbuf), drawlen));
|
|
|
|
str = strchr(fixedbuf, but->menu_key - 32); /* upper case */
|
|
if (str == NULL)
|
|
str = strchr(fixedbuf, but->menu_key);
|
|
|
|
if (str) {
|
|
int ul_index = -1;
|
|
float ul_advance;
|
|
|
|
ul_index = (int)(str - fixedbuf);
|
|
|
|
if (fstyle->kerning == 1) {
|
|
BLF_enable(fstyle->uifont_id, BLF_KERNING_DEFAULT);
|
|
}
|
|
|
|
fixedbuf[ul_index] = '\0';
|
|
ul_advance = BLF_width(fstyle->uifont_id, fixedbuf, ul_index) + (1.0f * UI_DPI_FAC);
|
|
|
|
BLF_position(fstyle->uifont_id, rect->xmin + font_xofs + ul_advance, rect->ymin + font_yofs, 0.0f);
|
|
BLF_color4ubv(fstyle->uifont_id, (uchar *)wcol->text);
|
|
BLF_draw(fstyle->uifont_id, "_", 2);
|
|
|
|
if (fstyle->kerning == 1) {
|
|
BLF_disable(fstyle->uifont_id, BLF_KERNING_DEFAULT);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* part text right aligned */
|
|
if (drawstr_right) {
|
|
char col[4];
|
|
copy_v4_v4_char(col, wcol->text);
|
|
if (but->drawflag & UI_BUT_HAS_SHORTCUT) {
|
|
col[3] *= 0.5f;
|
|
}
|
|
|
|
rect->xmax -= UI_TEXT_CLIP_MARGIN;
|
|
UI_fontstyle_draw(
|
|
fstyle, rect, drawstr_right, (const uchar *)col,
|
|
&(struct uiFontStyleDraw_Params) { .align = UI_STYLE_TEXT_RIGHT, });
|
|
}
|
|
}
|
|
|
|
static BIFIconID widget_icon_id(uiBut *but)
|
|
{
|
|
if (!(but->flag & UI_HAS_ICON)) {
|
|
return ICON_NONE;
|
|
}
|
|
|
|
/* Consecutive icons can be toggle between. */
|
|
if (but->drawflag & UI_BUT_ICON_REVERSE) {
|
|
return but->icon - but->iconadd;
|
|
}
|
|
else {
|
|
return but->icon + but->iconadd;
|
|
}
|
|
}
|
|
|
|
/* draws text and icons for buttons */
|
|
static void widget_draw_text_icon(const uiFontStyle *fstyle, const uiWidgetColors *wcol, uiBut *but, rcti *rect)
|
|
{
|
|
const uiButExtraIconType extra_icon_type = ui_but_icon_extra_get(but);
|
|
const bool show_menu_icon = ui_but_draw_menu_icon(but);
|
|
float alpha = (float)wcol->text[3] / 255.0f;
|
|
char password_str[UI_MAX_DRAW_STR];
|
|
|
|
ui_but_text_password_hide(password_str, but, false);
|
|
|
|
/* check for button text label */
|
|
if (ELEM(but->type, UI_BTYPE_MENU, UI_BTYPE_POPOVER) && (but->flag & UI_BUT_NODE_LINK)) {
|
|
rcti temp = *rect;
|
|
temp.xmin = rect->xmax - BLI_rcti_size_y(rect) - 1;
|
|
widget_draw_icon(but, ICON_LAYER_USED, alpha, &temp, wcol->text);
|
|
rect->xmax = temp.xmin;
|
|
}
|
|
|
|
/* If there's an icon too (made with uiDefIconTextBut) then draw the icon
|
|
* and offset the text label to accommodate it */
|
|
|
|
/* Big previews with optional text label below */
|
|
if (but->flag & UI_BUT_ICON_PREVIEW && ui_block_is_menu(but->block)) {
|
|
const BIFIconID icon = widget_icon_id(but);
|
|
int icon_size = BLI_rcti_size_y(rect);
|
|
int text_size = 0;
|
|
|
|
/* This is a bit britle, but avoids adding an 'UI_BUT_HAS_LABEL' flag to but... */
|
|
if (icon_size > BLI_rcti_size_x(rect)) {
|
|
/* button is not square, it has extra height for label */
|
|
text_size = UI_UNIT_Y;
|
|
icon_size -= text_size;
|
|
}
|
|
|
|
/* draw icon in rect above the space reserved for the label */
|
|
rect->ymin += text_size;
|
|
GPU_blend(true);
|
|
widget_draw_preview(icon, alpha, rect);
|
|
GPU_blend(false);
|
|
|
|
/* offset rect to draw label in */
|
|
rect->ymin -= text_size;
|
|
rect->ymax -= icon_size;
|
|
|
|
/* vertically centering text */
|
|
rect->ymin += UI_UNIT_Y / 2;
|
|
}
|
|
/* Icons on the left with optional text label on the right */
|
|
else if (but->flag & UI_HAS_ICON || show_menu_icon) {
|
|
const bool is_tool = UI_but_is_tool(but);
|
|
|
|
/* XXX add way to draw icons at a different size!
|
|
* Use small icons for popup. */
|
|
#ifdef USE_UI_TOOLBAR_HACK
|
|
const float aspect_orig = but->block->aspect;
|
|
if (is_tool && (but->block->flag & UI_BLOCK_POPOVER)) {
|
|
but->block->aspect *= 2.0f;
|
|
}
|
|
#endif
|
|
|
|
const BIFIconID icon = widget_icon_id(but);
|
|
int icon_size_init = is_tool ? ICON_DEFAULT_HEIGHT_TOOLBAR : ICON_DEFAULT_HEIGHT;
|
|
const float icon_size = icon_size_init / (but->block->aspect / UI_DPI_FAC);
|
|
const float icon_padding = 2 * UI_DPI_FAC;
|
|
|
|
#ifdef USE_UI_TOOLBAR_HACK
|
|
if (is_tool) {
|
|
/* pass (even if its a menu toolbar) */
|
|
but->drawflag |= UI_BUT_TEXT_LEFT;
|
|
but->drawflag |= UI_BUT_ICON_LEFT;
|
|
}
|
|
#endif
|
|
|
|
/* menu item - add some more padding so menus don't feel cramped. it must
|
|
* be part of the button so that this area is still clickable */
|
|
if (is_tool) {
|
|
/* pass (even if its a menu toolbar) */
|
|
}
|
|
else if (ui_block_is_pie_menu(but->block)) {
|
|
if (but->dt == UI_EMBOSS_RADIAL)
|
|
rect->xmin += 0.3f * U.widget_unit;
|
|
}
|
|
else if (ui_block_is_menu(but->block))
|
|
rect->xmin += 0.2f * U.widget_unit;
|
|
|
|
widget_draw_icon(but, icon, alpha, rect, wcol->text);
|
|
if (show_menu_icon) {
|
|
BLI_assert(but->block->content_hints & UI_BLOCK_CONTAINS_SUBMENU_BUT);
|
|
widget_draw_submenu_tria(but, rect, wcol);
|
|
}
|
|
|
|
#ifdef USE_UI_TOOLBAR_HACK
|
|
but->block->aspect = aspect_orig;
|
|
#endif
|
|
|
|
rect->xmin += icon_size + icon_padding;
|
|
}
|
|
|
|
int text_padding = (UI_TEXT_MARGIN_X * U.widget_unit) / but->block->aspect;
|
|
if (but->editstr) {
|
|
rect->xmin += text_padding;
|
|
}
|
|
else if (but->flag & UI_BUT_DRAG_MULTI) {
|
|
bool text_is_edited = ui_but_drag_multi_edit_get(but) != NULL;
|
|
if (text_is_edited) {
|
|
rect->xmin += text_padding;
|
|
}
|
|
}
|
|
else if (but->drawflag & UI_BUT_TEXT_LEFT) {
|
|
rect->xmin += text_padding;
|
|
}
|
|
else if (but->drawflag & UI_BUT_TEXT_RIGHT) {
|
|
rect->xmax -= text_padding;
|
|
}
|
|
|
|
/* Menu contains sub-menu items with triangle icon on their right. Shortcut
|
|
* strings should be drawn with some padding to the right then. */
|
|
if (ui_block_is_menu(but->block) && (but->block->content_hints & UI_BLOCK_CONTAINS_SUBMENU_BUT)) {
|
|
rect->xmax -= UI_MENU_SUBMENU_PADDING;
|
|
}
|
|
|
|
/* extra icons, e.g. 'x' icon to clear text or icon for eyedropper */
|
|
if (extra_icon_type != UI_BUT_ICONEXTRA_NONE) {
|
|
rcti temp = *rect;
|
|
|
|
temp.xmin = temp.xmax - (BLI_rcti_size_y(rect) * 1.08f);
|
|
|
|
if (extra_icon_type == UI_BUT_ICONEXTRA_CLEAR) {
|
|
widget_draw_icon(but, ICON_PANEL_CLOSE, alpha, &temp, wcol->text);
|
|
}
|
|
else if (extra_icon_type == UI_BUT_ICONEXTRA_EYEDROPPER) {
|
|
widget_draw_icon(but, ICON_EYEDROPPER, alpha, &temp, wcol->text);
|
|
}
|
|
else {
|
|
BLI_assert(0);
|
|
}
|
|
|
|
rect->xmax -= ICON_SIZE_FROM_BUTRECT(rect);
|
|
}
|
|
|
|
/* clip but->drawstr to fit in available space */
|
|
if (but->editstr && but->pos >= 0) {
|
|
ui_text_clip_cursor(fstyle, but, rect);
|
|
}
|
|
else if (but->drawstr[0] == '\0') {
|
|
/* bypass text clipping on icon buttons */
|
|
but->ofs = 0;
|
|
but->strwidth = 0;
|
|
}
|
|
else if (ELEM(but->type, UI_BTYPE_NUM, UI_BTYPE_NUM_SLIDER)) {
|
|
ui_text_clip_right_label(fstyle, but, rect);
|
|
}
|
|
else if (but->flag & UI_BUT_HAS_SEP_CHAR) {
|
|
/* Clip middle, but protect in all case right part containing the shortcut, if any. */
|
|
ui_text_clip_middle_protect_right(fstyle, but, rect, UI_SEP_CHAR);
|
|
}
|
|
else {
|
|
ui_text_clip_middle(fstyle, but, rect);
|
|
}
|
|
|
|
/* always draw text for textbutton cursor */
|
|
widget_draw_text(fstyle, wcol, but, rect);
|
|
|
|
ui_but_text_password_hide(password_str, but, true);
|
|
|
|
/* if a widget uses font shadow it has to be deactivated now */
|
|
BLF_disable(fstyle->uifont_id, BLF_SHADOW);
|
|
}
|
|
|
|
#undef UI_TEXT_CLIP_MARGIN
|
|
|
|
|
|
/* *********************** widget types ************************************* */
|
|
|
|
/* ************ button callbacks, state ***************** */
|
|
|
|
static void widget_state_blend(char cp[3], const char cpstate[3], const float fac)
|
|
{
|
|
if (fac != 0.0f) {
|
|
cp[0] = (int)((1.0f - fac) * cp[0] + fac * cpstate[0]);
|
|
cp[1] = (int)((1.0f - fac) * cp[1] + fac * cpstate[1]);
|
|
cp[2] = (int)((1.0f - fac) * cp[2] + fac * cpstate[2]);
|
|
}
|
|
}
|
|
|
|
/* put all widget colors on half alpha, use local storage */
|
|
static void ui_widget_color_disabled(uiWidgetType *wt)
|
|
{
|
|
static uiWidgetColors wcol_theme_s;
|
|
|
|
wcol_theme_s = *wt->wcol_theme;
|
|
|
|
wcol_theme_s.outline[3] *= 0.5;
|
|
wcol_theme_s.inner[3] *= 0.5;
|
|
wcol_theme_s.inner_sel[3] *= 0.5;
|
|
wcol_theme_s.item[3] *= 0.5;
|
|
wcol_theme_s.text[3] *= 0.5;
|
|
wcol_theme_s.text_sel[3] *= 0.5;
|
|
|
|
wt->wcol_theme = &wcol_theme_s;
|
|
}
|
|
|
|
static void widget_active_color(char cp[3])
|
|
{
|
|
cp[0] = cp[0] >= 240 ? 255 : cp[0] + 15;
|
|
cp[1] = cp[1] >= 240 ? 255 : cp[1] + 15;
|
|
cp[2] = cp[2] >= 240 ? 255 : cp[2] + 15;
|
|
}
|
|
|
|
/* copy colors from theme, and set changes in it based on state */
|
|
static void widget_state(uiWidgetType *wt, int state, int drawflag)
|
|
{
|
|
uiWidgetStateColors *wcol_state = wt->wcol_state;
|
|
|
|
if ((state & UI_BUT_LIST_ITEM) && !(state & UI_STATE_TEXT_INPUT)) {
|
|
/* Override default widget's colors. */
|
|
bTheme *btheme = UI_GetTheme();
|
|
wt->wcol_theme = &btheme->tui.wcol_list_item;
|
|
|
|
if (state & (UI_BUT_DISABLED | UI_BUT_INACTIVE)) {
|
|
ui_widget_color_disabled(wt);
|
|
}
|
|
}
|
|
|
|
wt->wcol = *(wt->wcol_theme);
|
|
|
|
if (state & UI_SELECT) {
|
|
copy_v4_v4_char(wt->wcol.inner, wt->wcol.inner_sel);
|
|
if (drawflag & UI_BUT_ANIMATED_CHANGED)
|
|
widget_state_blend(wt->wcol.inner, wcol_state->inner_changed_sel, wcol_state->blend);
|
|
else if (state & UI_BUT_ANIMATED_KEY)
|
|
widget_state_blend(wt->wcol.inner, wcol_state->inner_key_sel, wcol_state->blend);
|
|
else if (state & UI_BUT_ANIMATED)
|
|
widget_state_blend(wt->wcol.inner, wcol_state->inner_anim_sel, wcol_state->blend);
|
|
else if (state & UI_BUT_DRIVEN)
|
|
widget_state_blend(wt->wcol.inner, wcol_state->inner_driven_sel, wcol_state->blend);
|
|
else if (state & UI_BUT_OVERRIDEN)
|
|
widget_state_blend(wt->wcol.inner, wcol_state->inner_overridden_sel, wcol_state->blend);
|
|
|
|
copy_v3_v3_char(wt->wcol.text, wt->wcol.text_sel);
|
|
|
|
if (state & UI_SELECT)
|
|
SWAP(short, wt->wcol.shadetop, wt->wcol.shadedown);
|
|
}
|
|
else {
|
|
if (drawflag & UI_BUT_ANIMATED_CHANGED)
|
|
widget_state_blend(wt->wcol.inner, wcol_state->inner_changed, wcol_state->blend);
|
|
else if (state & UI_BUT_ANIMATED_KEY)
|
|
widget_state_blend(wt->wcol.inner, wcol_state->inner_key, wcol_state->blend);
|
|
else if (state & UI_BUT_ANIMATED)
|
|
widget_state_blend(wt->wcol.inner, wcol_state->inner_anim, wcol_state->blend);
|
|
else if (state & UI_BUT_DRIVEN)
|
|
widget_state_blend(wt->wcol.inner, wcol_state->inner_driven, wcol_state->blend);
|
|
else if (state & UI_BUT_OVERRIDEN)
|
|
widget_state_blend(wt->wcol.inner, wcol_state->inner_overridden, wcol_state->blend);
|
|
|
|
if (state & UI_ACTIVE) { /* mouse over? */
|
|
widget_active_color(wt->wcol.inner);
|
|
}
|
|
}
|
|
|
|
if (state & UI_BUT_REDALERT) {
|
|
char red[4] = {255, 0, 0};
|
|
if (wt->draw) {
|
|
widget_state_blend(wt->wcol.inner, red, 0.4f);
|
|
}
|
|
else {
|
|
widget_state_blend(wt->wcol.text, red, 0.4f);
|
|
}
|
|
}
|
|
|
|
if (state & UI_BUT_DRAG_MULTI) {
|
|
/* the button isn't SELECT but we're editing this so draw with sel color */
|
|
copy_v4_v4_char(wt->wcol.inner, wt->wcol.inner_sel);
|
|
SWAP(short, wt->wcol.shadetop, wt->wcol.shadedown);
|
|
widget_state_blend(wt->wcol.text, wt->wcol.text_sel, 0.85f);
|
|
}
|
|
|
|
if (state & UI_BUT_NODE_ACTIVE) {
|
|
char blue[4] = {86, 128, 194};
|
|
widget_state_blend(wt->wcol.inner, blue, 0.3f);
|
|
}
|
|
}
|
|
|
|
/* sliders use special hack which sets 'item' as inner when drawing filling */
|
|
static void widget_state_numslider(uiWidgetType *wt, int state, int drawflag)
|
|
{
|
|
uiWidgetStateColors *wcol_state = wt->wcol_state;
|
|
/* XXX special tweak to make sure that bar will still be visible */
|
|
float blend = wcol_state->blend - 0.2f;
|
|
|
|
/* call this for option button */
|
|
widget_state(wt, state, drawflag);
|
|
|
|
/* now, set the inner-part so that it reflects state settings too */
|
|
/* TODO: maybe we should have separate settings for the blending colors used for this case? */
|
|
if (state & UI_SELECT) {
|
|
|
|
if (drawflag & UI_BUT_ANIMATED_CHANGED)
|
|
widget_state_blend(wt->wcol.item, wcol_state->inner_changed_sel, blend);
|
|
else if (state & UI_BUT_ANIMATED_KEY)
|
|
widget_state_blend(wt->wcol.item, wcol_state->inner_key_sel, blend);
|
|
else if (state & UI_BUT_ANIMATED)
|
|
widget_state_blend(wt->wcol.item, wcol_state->inner_anim_sel, blend);
|
|
else if (state & UI_BUT_DRIVEN)
|
|
widget_state_blend(wt->wcol.item, wcol_state->inner_driven_sel, blend);
|
|
else if (state & UI_BUT_OVERRIDEN)
|
|
widget_state_blend(wt->wcol.item, wcol_state->inner_overridden_sel, blend);
|
|
|
|
if (state & UI_SELECT)
|
|
SWAP(short, wt->wcol.shadetop, wt->wcol.shadedown);
|
|
}
|
|
else {
|
|
if (drawflag & UI_BUT_ANIMATED_CHANGED)
|
|
widget_state_blend(wt->wcol.item, wcol_state->inner_changed, blend);
|
|
else if (state & UI_BUT_ANIMATED_KEY)
|
|
widget_state_blend(wt->wcol.item, wcol_state->inner_key, blend);
|
|
else if (state & UI_BUT_ANIMATED)
|
|
widget_state_blend(wt->wcol.item, wcol_state->inner_anim, blend);
|
|
else if (state & UI_BUT_DRIVEN)
|
|
widget_state_blend(wt->wcol.item, wcol_state->inner_driven, blend);
|
|
else if (state & UI_BUT_OVERRIDEN)
|
|
widget_state_blend(wt->wcol.item, wcol_state->inner_overridden, blend);
|
|
}
|
|
}
|
|
|
|
/* labels use theme colors for text */
|
|
static void widget_state_option_menu(uiWidgetType *wt, int state, int drawflag)
|
|
{
|
|
bTheme *btheme = UI_GetTheme(); /* XXX */
|
|
|
|
/* call this for option button */
|
|
widget_state(wt, state, drawflag);
|
|
|
|
/* if not selected we get theme from menu back */
|
|
if (state & UI_SELECT)
|
|
copy_v3_v3_char(wt->wcol.text, btheme->tui.wcol_menu_back.text_sel);
|
|
else
|
|
copy_v3_v3_char(wt->wcol.text, btheme->tui.wcol_menu_back.text);
|
|
}
|
|
|
|
|
|
static void widget_state_nothing(uiWidgetType *wt, int UNUSED(state), int UNUSED(drawflag))
|
|
{
|
|
wt->wcol = *(wt->wcol_theme);
|
|
}
|
|
|
|
/* special case, button that calls pulldown */
|
|
static void widget_state_pulldown(uiWidgetType *wt, int UNUSED(state), int UNUSED(drawflag))
|
|
{
|
|
wt->wcol = *(wt->wcol_theme);
|
|
}
|
|
|
|
/* special case, pie menu items */
|
|
static void widget_state_pie_menu_item(uiWidgetType *wt, int state, int UNUSED(drawflag))
|
|
{
|
|
wt->wcol = *(wt->wcol_theme);
|
|
|
|
/* active and disabled (not so common) */
|
|
if ((state & UI_BUT_DISABLED) && (state & UI_ACTIVE)) {
|
|
widget_state_blend(wt->wcol.text, wt->wcol.text_sel, 0.5f);
|
|
/* draw the backdrop at low alpha, helps navigating with keys
|
|
* when disabled items are active */
|
|
copy_v4_v4_char(wt->wcol.inner, wt->wcol.item);
|
|
wt->wcol.inner[3] = 64;
|
|
}
|
|
else {
|
|
/* regular active */
|
|
if (state & (UI_SELECT | UI_ACTIVE)) {
|
|
copy_v3_v3_char(wt->wcol.text, wt->wcol.text_sel);
|
|
}
|
|
else if (state & (UI_BUT_DISABLED | UI_BUT_INACTIVE)) {
|
|
/* regular disabled */
|
|
widget_state_blend(wt->wcol.text, wt->wcol.inner, 0.5f);
|
|
}
|
|
|
|
if (state & UI_SELECT) {
|
|
copy_v4_v4_char(wt->wcol.inner, wt->wcol.inner_sel);
|
|
}
|
|
else if (state & UI_ACTIVE) {
|
|
copy_v4_v4_char(wt->wcol.inner, wt->wcol.item);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* special case, menu items */
|
|
static void widget_state_menu_item(uiWidgetType *wt, int state, int UNUSED(drawflag))
|
|
{
|
|
wt->wcol = *(wt->wcol_theme);
|
|
|
|
/* active and disabled (not so common) */
|
|
if ((state & UI_BUT_DISABLED) && (state & UI_ACTIVE)) {
|
|
widget_state_blend(wt->wcol.text, wt->wcol.text_sel, 0.5f);
|
|
/* draw the backdrop at low alpha, helps navigating with keys
|
|
* when disabled items are active */
|
|
copy_v4_v4_char(wt->wcol.inner, wt->wcol.inner_sel);
|
|
wt->wcol.inner[3] = 64;
|
|
}
|
|
else {
|
|
/* regular active */
|
|
if (state & UI_ACTIVE) {
|
|
copy_v3_v3_char(wt->wcol.text, wt->wcol.text_sel);
|
|
}
|
|
else if (state & (UI_BUT_DISABLED | UI_BUT_INACTIVE)) {
|
|
/* regular disabled */
|
|
widget_state_blend(wt->wcol.text, wt->wcol.inner, 0.5f);
|
|
}
|
|
|
|
if (state & UI_ACTIVE) {
|
|
copy_v4_v4_char(wt->wcol.inner, wt->wcol.inner_sel);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/* ************ menu backdrop ************************* */
|
|
|
|
/* outside of rect, rad to left/bottom/right */
|
|
static void widget_softshadow(const rcti *rect, int roundboxalign, const float radin)
|
|
{
|
|
bTheme *btheme = UI_GetTheme();
|
|
uiWidgetBase wtb;
|
|
rcti rect1 = *rect;
|
|
float alphastep;
|
|
int step, totvert;
|
|
float triangle_strip[WIDGET_SIZE_MAX * 2 + 2][2];
|
|
const float radout = UI_ThemeMenuShadowWidth();
|
|
|
|
/* disabled shadow */
|
|
if (radout == 0.0f)
|
|
return;
|
|
|
|
/* prevent tooltips to not show round shadow */
|
|
if (radout > 0.2f * BLI_rcti_size_y(&rect1))
|
|
rect1.ymax -= 0.2f * BLI_rcti_size_y(&rect1);
|
|
else
|
|
rect1.ymax -= radout;
|
|
|
|
/* inner part */
|
|
totvert = round_box_shadow_edges(wtb.inner_v, &rect1, radin, roundboxalign & (UI_CNR_BOTTOM_RIGHT | UI_CNR_BOTTOM_LEFT), 0.0f);
|
|
|
|
/* we draw a number of increasing size alpha quad strips */
|
|
alphastep = 3.0f * btheme->tui.menu_shadow_fac / radout;
|
|
|
|
uint pos = GPU_vertformat_attr_add(immVertexFormat(), "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
|
|
|
|
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
|
|
|
|
for (step = 1; step <= (int)radout; step++) {
|
|
float expfac = sqrtf(step / radout);
|
|
|
|
round_box_shadow_edges(wtb.outer_v, &rect1, radin, UI_CNR_ALL, (float)step);
|
|
|
|
immUniformColor4f(0.0f, 0.0f, 0.0f, alphastep * (1.0f - expfac));
|
|
|
|
widget_verts_to_triangle_strip(&wtb, totvert, triangle_strip);
|
|
|
|
widget_draw_vertex_buffer(pos, 0, GL_TRIANGLE_STRIP, triangle_strip, NULL, totvert * 2);
|
|
}
|
|
|
|
immUnbindProgram();
|
|
}
|
|
|
|
static void widget_menu_back(uiWidgetColors *wcol, rcti *rect, int flag, int direction)
|
|
{
|
|
uiWidgetBase wtb;
|
|
int roundboxalign = UI_CNR_ALL;
|
|
|
|
widget_init(&wtb);
|
|
|
|
/* menu is 2nd level or deeper */
|
|
if (flag & UI_BLOCK_POPUP) {
|
|
//rect->ymin -= 4.0;
|
|
//rect->ymax += 4.0;
|
|
}
|
|
else if (direction == UI_DIR_DOWN) {
|
|
roundboxalign = (UI_CNR_BOTTOM_RIGHT | UI_CNR_BOTTOM_LEFT);
|
|
rect->ymin -= 0.1f * U.widget_unit;
|
|
}
|
|
else if (direction == UI_DIR_UP) {
|
|
roundboxalign = UI_CNR_TOP_LEFT | UI_CNR_TOP_RIGHT;
|
|
rect->ymax += 0.1f * U.widget_unit;
|
|
}
|
|
|
|
GPU_blend_set_func_separate(GPU_SRC_ALPHA, GPU_ONE_MINUS_SRC_ALPHA, GPU_ONE, GPU_ONE_MINUS_SRC_ALPHA);
|
|
GPU_blend(true);
|
|
widget_softshadow(rect, roundboxalign, wcol->roundness * U.widget_unit);
|
|
|
|
round_box_edges(&wtb, roundboxalign, rect, wcol->roundness * U.widget_unit);
|
|
wtb.draw_emboss = false;
|
|
widgetbase_draw(&wtb, wcol);
|
|
|
|
GPU_blend(false);
|
|
}
|
|
|
|
static void ui_hsv_cursor(float x, float y)
|
|
{
|
|
uint pos = GPU_vertformat_attr_add(immVertexFormat(), "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
|
|
|
|
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
|
|
|
|
immUniformColor3f(1.0f, 1.0f, 1.0f);
|
|
imm_draw_circle_fill_2d(pos, x, y, 3.0f * U.pixelsize, 8);
|
|
|
|
GPU_blend(true);
|
|
GPU_line_smooth(true);
|
|
immUniformColor3f(0.0f, 0.0f, 0.0f);
|
|
imm_draw_circle_wire_2d(pos, x, y, 3.0f * U.pixelsize, 12);
|
|
GPU_blend(false);
|
|
GPU_line_smooth(false);
|
|
|
|
immUnbindProgram();
|
|
}
|
|
|
|
void ui_hsvcircle_vals_from_pos(
|
|
float *val_rad, float *val_dist, const rcti *rect,
|
|
const float mx, const float my)
|
|
{
|
|
/* duplication of code... well, simple is better now */
|
|
const float centx = BLI_rcti_cent_x_fl(rect);
|
|
const float centy = BLI_rcti_cent_y_fl(rect);
|
|
const float radius = (float)min_ii(BLI_rcti_size_x(rect), BLI_rcti_size_y(rect)) / 2.0f;
|
|
const float m_delta[2] = {mx - centx, my - centy};
|
|
const float dist_sq = len_squared_v2(m_delta);
|
|
|
|
*val_dist = (dist_sq < (radius * radius)) ? sqrtf(dist_sq) / radius : 1.0f;
|
|
*val_rad = atan2f(m_delta[0], m_delta[1]) / (2.0f * (float)M_PI) + 0.5f;
|
|
}
|
|
|
|
/* cursor in hsv circle, in float units -1 to 1, to map on radius */
|
|
void ui_hsvcircle_pos_from_vals(
|
|
const ColorPicker *cpicker, const rcti *rect, const float *hsv,
|
|
float *r_xpos, float *r_ypos)
|
|
{
|
|
/* duplication of code... well, simple is better now */
|
|
const float centx = BLI_rcti_cent_x_fl(rect);
|
|
const float centy = BLI_rcti_cent_y_fl(rect);
|
|
float radius = (float)min_ii(BLI_rcti_size_x(rect), BLI_rcti_size_y(rect)) / 2.0f;
|
|
float ang, radius_t;
|
|
|
|
ang = 2.0f * (float)M_PI * hsv[0] + (float)M_PI_2;
|
|
|
|
if (cpicker->use_color_cubic && (U.color_picker_type == USER_CP_CIRCLE_HSV))
|
|
radius_t = (1.0f - pow3f(1.0f - hsv[1]));
|
|
else
|
|
radius_t = hsv[1];
|
|
|
|
radius = clamp_f(radius_t, 0.0f, 1.0f) * radius;
|
|
*r_xpos = centx + cosf(-ang) * radius;
|
|
*r_ypos = centy + sinf(-ang) * radius;
|
|
}
|
|
|
|
static void ui_draw_but_HSVCIRCLE(uiBut *but, const uiWidgetColors *wcol, const rcti *rect)
|
|
{
|
|
/* TODO(merwin): reimplement as shader for pixel-perfect colors */
|
|
|
|
const int tot = 64;
|
|
const float radstep = 2.0f * (float)M_PI / (float)tot;
|
|
const float centx = BLI_rcti_cent_x_fl(rect);
|
|
const float centy = BLI_rcti_cent_y_fl(rect);
|
|
float radius = (float)min_ii(BLI_rcti_size_x(rect), BLI_rcti_size_y(rect)) / 2.0f;
|
|
|
|
ColorPicker *cpicker = but->custom_data;
|
|
float rgb[3], hsv[3], rgb_center[3];
|
|
bool is_color_gamma = ui_but_is_color_gamma(but);
|
|
|
|
/* Initialize for compatibility. */
|
|
copy_v3_v3(hsv, cpicker->color_data);
|
|
|
|
/* Compute current hue. */
|
|
ui_but_v3_get(but, rgb);
|
|
ui_scene_linear_to_color_picker_space(but, rgb);
|
|
ui_rgb_to_color_picker_compat_v(rgb, hsv);
|
|
|
|
CLAMP(hsv[2], 0.0f, 1.0f); /* for display only */
|
|
|
|
/* exception: if 'lock' is set
|
|
* lock the value of the color wheel to 1.
|
|
* Useful for color correction tools where you're only interested in hue. */
|
|
if (cpicker->use_color_lock) {
|
|
if (U.color_picker_type == USER_CP_CIRCLE_HSV) {
|
|
hsv[2] = 1.0f;
|
|
}
|
|
else {
|
|
hsv[2] = 0.5f;
|
|
}
|
|
}
|
|
|
|
const float hsv_center[3] = {0.0f, 0.0f, hsv[2]};
|
|
ui_color_picker_to_rgb_v(hsv_center, rgb_center);
|
|
ui_color_picker_to_scene_linear_space(but, rgb_center);
|
|
|
|
if (!is_color_gamma) {
|
|
ui_block_cm_to_display_space_v3(but->block, rgb_center);
|
|
}
|
|
|
|
GPUVertFormat *format = immVertexFormat();
|
|
uint pos = GPU_vertformat_attr_add(format, "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
|
|
uint color = GPU_vertformat_attr_add(format, "color", GPU_COMP_F32, 3, GPU_FETCH_FLOAT);
|
|
|
|
immBindBuiltinProgram(GPU_SHADER_2D_SMOOTH_COLOR);
|
|
|
|
immBegin(GPU_PRIM_TRI_FAN, tot + 2);
|
|
immAttr3fv(color, rgb_center);
|
|
immVertex2f(pos, centx, centy);
|
|
|
|
float ang = 0.0f;
|
|
for (int a = 0; a <= tot; a++, ang += radstep) {
|
|
float si = sinf(ang);
|
|
float co = cosf(ang);
|
|
float hsv_ang[3];
|
|
float rgb_ang[3];
|
|
|
|
ui_hsvcircle_vals_from_pos(hsv_ang, hsv_ang + 1, rect, centx + co * radius, centy + si * radius);
|
|
hsv_ang[2] = hsv[2];
|
|
|
|
ui_color_picker_to_rgb_v(hsv_ang, rgb_ang);
|
|
ui_color_picker_to_scene_linear_space(but, rgb_ang);
|
|
|
|
if (!is_color_gamma) {
|
|
ui_block_cm_to_display_space_v3(but->block, rgb_ang);
|
|
}
|
|
|
|
immAttr3fv(color, rgb_ang);
|
|
immVertex2f(pos, centx + co * radius, centy + si * radius);
|
|
}
|
|
immEnd();
|
|
immUnbindProgram();
|
|
|
|
/* fully rounded outline */
|
|
format = immVertexFormat();
|
|
pos = GPU_vertformat_attr_add(format, "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
|
|
|
|
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
|
|
|
|
GPU_blend(true);
|
|
GPU_line_smooth(true);
|
|
|
|
immUniformColor3ubv((uchar *)wcol->outline);
|
|
imm_draw_circle_wire_2d(pos, centx, centy, radius, tot);
|
|
|
|
immUnbindProgram();
|
|
|
|
GPU_blend(false);
|
|
GPU_line_smooth(false);
|
|
|
|
/* cursor */
|
|
copy_v3_v3(hsv, cpicker->color_data);
|
|
ui_but_v3_get(but, rgb);
|
|
ui_scene_linear_to_color_picker_space(but, rgb);
|
|
ui_rgb_to_color_picker_compat_v(rgb, hsv);
|
|
|
|
float xpos, ypos;
|
|
ui_hsvcircle_pos_from_vals(cpicker, rect, hsv, &xpos, &ypos);
|
|
ui_hsv_cursor(xpos, ypos);
|
|
}
|
|
|
|
/* ************ custom buttons, old stuff ************** */
|
|
|
|
/* draws in resolution of 48x4 colors */
|
|
void ui_draw_gradient(const rcti *rect, const float hsv[3], const int type, const float alpha)
|
|
{
|
|
/* allows for 4 steps (red->yellow) */
|
|
const int steps = 48;
|
|
const float color_step = 1.0f / steps;
|
|
int a;
|
|
float h = hsv[0], s = hsv[1], v = hsv[2];
|
|
float dx, dy, sx1, sx2, sy;
|
|
float col0[4][3]; /* left half, rect bottom to top */
|
|
float col1[4][3]; /* right half, rect bottom to top */
|
|
|
|
/* draw series of gouraud rects */
|
|
|
|
switch (type) {
|
|
case UI_GRAD_SV:
|
|
hsv_to_rgb(h, 0.0, 0.0, &col1[0][0], &col1[0][1], &col1[0][2]);
|
|
hsv_to_rgb(h, 0.0, 0.333, &col1[1][0], &col1[1][1], &col1[1][2]);
|
|
hsv_to_rgb(h, 0.0, 0.666, &col1[2][0], &col1[2][1], &col1[2][2]);
|
|
hsv_to_rgb(h, 0.0, 1.0, &col1[3][0], &col1[3][1], &col1[3][2]);
|
|
break;
|
|
case UI_GRAD_HV:
|
|
hsv_to_rgb(0.0, s, 0.0, &col1[0][0], &col1[0][1], &col1[0][2]);
|
|
hsv_to_rgb(0.0, s, 0.333, &col1[1][0], &col1[1][1], &col1[1][2]);
|
|
hsv_to_rgb(0.0, s, 0.666, &col1[2][0], &col1[2][1], &col1[2][2]);
|
|
hsv_to_rgb(0.0, s, 1.0, &col1[3][0], &col1[3][1], &col1[3][2]);
|
|
break;
|
|
case UI_GRAD_HS:
|
|
hsv_to_rgb(0.0, 0.0, v, &col1[0][0], &col1[0][1], &col1[0][2]);
|
|
hsv_to_rgb(0.0, 0.333, v, &col1[1][0], &col1[1][1], &col1[1][2]);
|
|
hsv_to_rgb(0.0, 0.666, v, &col1[2][0], &col1[2][1], &col1[2][2]);
|
|
hsv_to_rgb(0.0, 1.0, v, &col1[3][0], &col1[3][1], &col1[3][2]);
|
|
break;
|
|
case UI_GRAD_H:
|
|
hsv_to_rgb(0.0, 1.0, 1.0, &col1[0][0], &col1[0][1], &col1[0][2]);
|
|
copy_v3_v3(col1[1], col1[0]);
|
|
copy_v3_v3(col1[2], col1[0]);
|
|
copy_v3_v3(col1[3], col1[0]);
|
|
break;
|
|
case UI_GRAD_S:
|
|
hsv_to_rgb(1.0, 0.0, 1.0, &col1[1][0], &col1[1][1], &col1[1][2]);
|
|
copy_v3_v3(col1[0], col1[1]);
|
|
copy_v3_v3(col1[2], col1[1]);
|
|
copy_v3_v3(col1[3], col1[1]);
|
|
break;
|
|
case UI_GRAD_V:
|
|
hsv_to_rgb(1.0, 1.0, 0.0, &col1[2][0], &col1[2][1], &col1[2][2]);
|
|
copy_v3_v3(col1[0], col1[2]);
|
|
copy_v3_v3(col1[1], col1[2]);
|
|
copy_v3_v3(col1[3], col1[2]);
|
|
break;
|
|
default:
|
|
assert(!"invalid 'type' argument");
|
|
hsv_to_rgb(1.0, 1.0, 1.0, &col1[2][0], &col1[2][1], &col1[2][2]);
|
|
copy_v3_v3(col1[0], col1[2]);
|
|
copy_v3_v3(col1[1], col1[2]);
|
|
copy_v3_v3(col1[3], col1[2]);
|
|
break;
|
|
}
|
|
|
|
/* old below */
|
|
GPUVertFormat *format = immVertexFormat();
|
|
uint pos = GPU_vertformat_attr_add(format, "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
|
|
uint col = GPU_vertformat_attr_add(format, "color", GPU_COMP_F32, 4, GPU_FETCH_FLOAT);
|
|
immBindBuiltinProgram(GPU_SHADER_2D_SMOOTH_COLOR);
|
|
|
|
immBegin(GPU_PRIM_TRIS, steps * 3 * 6);
|
|
|
|
/* 0.999 = prevent float inaccuracy for steps */
|
|
for (dx = 0.0f; dx < 0.999f; dx += color_step) {
|
|
const float dx_next = dx + color_step;
|
|
|
|
/* previous color */
|
|
copy_v3_v3(col0[0], col1[0]);
|
|
copy_v3_v3(col0[1], col1[1]);
|
|
copy_v3_v3(col0[2], col1[2]);
|
|
copy_v3_v3(col0[3], col1[3]);
|
|
|
|
/* new color */
|
|
switch (type) {
|
|
case UI_GRAD_SV:
|
|
hsv_to_rgb(h, dx, 0.0, &col1[0][0], &col1[0][1], &col1[0][2]);
|
|
hsv_to_rgb(h, dx, 0.333, &col1[1][0], &col1[1][1], &col1[1][2]);
|
|
hsv_to_rgb(h, dx, 0.666, &col1[2][0], &col1[2][1], &col1[2][2]);
|
|
hsv_to_rgb(h, dx, 1.0, &col1[3][0], &col1[3][1], &col1[3][2]);
|
|
break;
|
|
case UI_GRAD_HV:
|
|
hsv_to_rgb(dx_next, s, 0.0, &col1[0][0], &col1[0][1], &col1[0][2]);
|
|
hsv_to_rgb(dx_next, s, 0.333, &col1[1][0], &col1[1][1], &col1[1][2]);
|
|
hsv_to_rgb(dx_next, s, 0.666, &col1[2][0], &col1[2][1], &col1[2][2]);
|
|
hsv_to_rgb(dx_next, s, 1.0, &col1[3][0], &col1[3][1], &col1[3][2]);
|
|
break;
|
|
case UI_GRAD_HS:
|
|
hsv_to_rgb(dx_next, 0.0, v, &col1[0][0], &col1[0][1], &col1[0][2]);
|
|
hsv_to_rgb(dx_next, 0.333, v, &col1[1][0], &col1[1][1], &col1[1][2]);
|
|
hsv_to_rgb(dx_next, 0.666, v, &col1[2][0], &col1[2][1], &col1[2][2]);
|
|
hsv_to_rgb(dx_next, 1.0, v, &col1[3][0], &col1[3][1], &col1[3][2]);
|
|
break;
|
|
case UI_GRAD_H:
|
|
/* annoying but without this the color shifts - could be solved some other way
|
|
* - campbell */
|
|
hsv_to_rgb(dx_next, 1.0, 1.0, &col1[0][0], &col1[0][1], &col1[0][2]);
|
|
copy_v3_v3(col1[1], col1[0]);
|
|
copy_v3_v3(col1[2], col1[0]);
|
|
copy_v3_v3(col1[3], col1[0]);
|
|
break;
|
|
case UI_GRAD_S:
|
|
hsv_to_rgb(h, dx, 1.0, &col1[1][0], &col1[1][1], &col1[1][2]);
|
|
copy_v3_v3(col1[0], col1[1]);
|
|
copy_v3_v3(col1[2], col1[1]);
|
|
copy_v3_v3(col1[3], col1[1]);
|
|
break;
|
|
case UI_GRAD_V:
|
|
hsv_to_rgb(h, 1.0, dx, &col1[2][0], &col1[2][1], &col1[2][2]);
|
|
copy_v3_v3(col1[0], col1[2]);
|
|
copy_v3_v3(col1[1], col1[2]);
|
|
copy_v3_v3(col1[3], col1[2]);
|
|
break;
|
|
}
|
|
|
|
/* rect */
|
|
sx1 = rect->xmin + dx * BLI_rcti_size_x(rect);
|
|
sx2 = rect->xmin + dx_next * BLI_rcti_size_x(rect);
|
|
sy = rect->ymin;
|
|
dy = (float)BLI_rcti_size_y(rect) / 3.0f;
|
|
|
|
for (a = 0; a < 3; a++, sy += dy) {
|
|
immAttr4f(col, col0[a][0], col0[a][1], col0[a][2], alpha);
|
|
immVertex2f(pos, sx1, sy);
|
|
|
|
immAttr4f(col, col1[a][0], col1[a][1], col1[a][2], alpha);
|
|
immVertex2f(pos, sx2, sy);
|
|
|
|
immAttr4f(col, col1[a + 1][0], col1[a + 1][1], col1[a + 1][2], alpha);
|
|
immVertex2f(pos, sx2, sy + dy);
|
|
|
|
immAttr4f(col, col0[a][0], col0[a][1], col0[a][2], alpha);
|
|
immVertex2f(pos, sx1, sy);
|
|
|
|
immAttr4f(col, col1[a + 1][0], col1[a + 1][1], col1[a + 1][2], alpha);
|
|
immVertex2f(pos, sx2, sy + dy);
|
|
|
|
immAttr4f(col, col0[a + 1][0], col0[a + 1][1], col0[a + 1][2], alpha);
|
|
immVertex2f(pos, sx1, sy + dy);
|
|
}
|
|
}
|
|
immEnd();
|
|
|
|
immUnbindProgram();
|
|
}
|
|
|
|
void ui_hsvcube_pos_from_vals(
|
|
const uiBut *but, const rcti *rect, const float *hsv,
|
|
float *r_xp, float *r_yp)
|
|
{
|
|
float x = 0.0f, y = 0.0f;
|
|
|
|
switch ((int)but->a1) {
|
|
case UI_GRAD_SV:
|
|
x = hsv[1]; y = hsv[2]; break;
|
|
case UI_GRAD_HV:
|
|
x = hsv[0]; y = hsv[2]; break;
|
|
case UI_GRAD_HS:
|
|
x = hsv[0]; y = hsv[1]; break;
|
|
case UI_GRAD_H:
|
|
x = hsv[0]; y = 0.5; break;
|
|
case UI_GRAD_S:
|
|
x = hsv[1]; y = 0.5; break;
|
|
case UI_GRAD_V:
|
|
x = hsv[2]; y = 0.5; break;
|
|
case UI_GRAD_L_ALT:
|
|
x = 0.5f;
|
|
/* exception only for value strip - use the range set in but->min/max */
|
|
y = hsv[2];
|
|
break;
|
|
case UI_GRAD_V_ALT:
|
|
x = 0.5f;
|
|
/* exception only for value strip - use the range set in but->min/max */
|
|
y = (hsv[2] - but->softmin) / (but->softmax - but->softmin);
|
|
break;
|
|
}
|
|
|
|
/* cursor */
|
|
*r_xp = rect->xmin + x * BLI_rcti_size_x(rect);
|
|
*r_yp = rect->ymin + y * BLI_rcti_size_y(rect);
|
|
}
|
|
|
|
static void ui_draw_but_HSVCUBE(uiBut *but, const rcti *rect)
|
|
{
|
|
float rgb[3];
|
|
float x = 0.0f, y = 0.0f;
|
|
ColorPicker *cpicker = but->custom_data;
|
|
float *hsv = cpicker->color_data;
|
|
float hsv_n[3];
|
|
|
|
/* Initialize for compatibility. */
|
|
copy_v3_v3(hsv_n, hsv);
|
|
|
|
ui_but_v3_get(but, rgb);
|
|
ui_scene_linear_to_color_picker_space(but, rgb);
|
|
rgb_to_hsv_compat_v(rgb, hsv_n);
|
|
|
|
ui_draw_gradient(rect, hsv_n, but->a1, 1.0f);
|
|
|
|
ui_hsvcube_pos_from_vals(but, rect, hsv_n, &x, &y);
|
|
CLAMP(x, rect->xmin + 3.0f, rect->xmax - 3.0f);
|
|
CLAMP(y, rect->ymin + 3.0f, rect->ymax - 3.0f);
|
|
|
|
ui_hsv_cursor(x, y);
|
|
|
|
/* outline */
|
|
uint pos = GPU_vertformat_attr_add(immVertexFormat(), "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
|
|
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
|
|
immUniformColor3ub(0, 0, 0);
|
|
imm_draw_box_wire_2d(pos, (rect->xmin), (rect->ymin), (rect->xmax), (rect->ymax));
|
|
immUnbindProgram();
|
|
}
|
|
|
|
/* vertical 'value' slider, using new widget code */
|
|
static void ui_draw_but_HSV_v(uiBut *but, const rcti *rect)
|
|
{
|
|
bTheme *btheme = UI_GetTheme();
|
|
uiWidgetColors *wcol = &btheme->tui.wcol_numslider;
|
|
uiWidgetBase wtb;
|
|
const float rad = wcol->roundness * BLI_rcti_size_x(rect);
|
|
float x, y;
|
|
float rgb[3], hsv[3], v;
|
|
|
|
ui_but_v3_get(but, rgb);
|
|
ui_scene_linear_to_color_picker_space(but, rgb);
|
|
|
|
if (but->a1 == UI_GRAD_L_ALT)
|
|
rgb_to_hsl_v(rgb, hsv);
|
|
else
|
|
rgb_to_hsv_v(rgb, hsv);
|
|
v = hsv[2];
|
|
|
|
/* map v from property range to [0,1] */
|
|
if (but->a1 == UI_GRAD_V_ALT) {
|
|
float min = but->softmin, max = but->softmax;
|
|
v = (v - min) / (max - min);
|
|
}
|
|
|
|
widget_init(&wtb);
|
|
|
|
/* fully rounded */
|
|
round_box_edges(&wtb, UI_CNR_ALL, rect, rad);
|
|
|
|
/* setup temp colors */
|
|
widgetbase_draw(
|
|
&wtb,
|
|
&((uiWidgetColors){
|
|
.outline = {0, 0, 0, 255},
|
|
.inner = {128, 128, 128, 255},
|
|
.shadetop = 127,
|
|
.shadedown = -128,
|
|
.shaded = 1,
|
|
})
|
|
);
|
|
|
|
/* We are drawing on top of widget bases. Flush cache. */
|
|
GPU_blend(true);
|
|
UI_widgetbase_draw_cache_flush();
|
|
GPU_blend(false);
|
|
|
|
/* cursor */
|
|
x = rect->xmin + 0.5f * BLI_rcti_size_x(rect);
|
|
y = rect->ymin + v * BLI_rcti_size_y(rect);
|
|
CLAMP(y, rect->ymin + 3.0f, rect->ymax - 3.0f);
|
|
|
|
ui_hsv_cursor(x, y);
|
|
}
|
|
|
|
/* Generic round-box drawing. */
|
|
static void ui_draw_roundbox(const rcti *rect, const float rad, const uiWidgetColors *wcol)
|
|
{
|
|
uiWidgetBase wtb;
|
|
widget_init(&wtb);
|
|
round_box_edges(&wtb, UI_CNR_ALL, rect, rad);
|
|
widgetbase_draw(&wtb, wcol);
|
|
|
|
/* We are drawing on top of widget bases. Flush cache. */
|
|
GPU_blend(true);
|
|
UI_widgetbase_draw_cache_flush();
|
|
GPU_blend(false);
|
|
}
|
|
|
|
|
|
/* ************ separator, for menus etc ***************** */
|
|
static void ui_draw_separator(const rcti *rect, const uiWidgetColors *wcol)
|
|
{
|
|
int y = rect->ymin + BLI_rcti_size_y(rect) / 2 - 1;
|
|
uchar col[4] = {
|
|
wcol->text[0],
|
|
wcol->text[1],
|
|
wcol->text[2],
|
|
30,
|
|
};
|
|
|
|
uint pos = GPU_vertformat_attr_add(immVertexFormat(), "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
|
|
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
|
|
|
|
GPU_blend(true);
|
|
immUniformColor4ubv(col);
|
|
GPU_line_width(1.0f);
|
|
|
|
immBegin(GPU_PRIM_LINES, 2);
|
|
immVertex2f(pos, rect->xmin, y);
|
|
immVertex2f(pos, rect->xmax, y);
|
|
immEnd();
|
|
|
|
GPU_blend(false);
|
|
|
|
immUnbindProgram();
|
|
}
|
|
|
|
/* ************ button callbacks, draw ***************** */
|
|
static void widget_numbut_draw(uiWidgetColors *wcol, rcti *rect, int state, int roundboxalign, bool emboss)
|
|
{
|
|
uiWidgetBase wtb;
|
|
const float rad = wcol->roundness * BLI_rcti_size_y(rect);
|
|
const int handle_width = min_ii(BLI_rcti_size_x(rect) / 3, BLI_rcti_size_y(rect) * 0.7f);
|
|
|
|
if (state & UI_SELECT)
|
|
SWAP(short, wcol->shadetop, wcol->shadedown);
|
|
|
|
widget_init(&wtb);
|
|
|
|
if (!emboss) {
|
|
round_box_edges(&wtb, roundboxalign, rect, rad);
|
|
}
|
|
else {
|
|
wtb.draw_inner = false;
|
|
wtb.draw_outline = false;
|
|
}
|
|
|
|
/* decoration */
|
|
if ((state & UI_ACTIVE) && !(state & UI_STATE_TEXT_INPUT)) {
|
|
uiWidgetColors wcol_zone;
|
|
uiWidgetBase wtb_zone;
|
|
rcti rect_zone;
|
|
int roundboxalign_zone;
|
|
|
|
/* left arrow zone */
|
|
widget_init(&wtb_zone);
|
|
wtb_zone.draw_outline = false;
|
|
wtb_zone.draw_emboss = false;
|
|
|
|
wcol_zone = *wcol;
|
|
copy_v3_v3_char(wcol_zone.item, wcol->text);
|
|
if (state & UI_STATE_ACTIVE_LEFT) {
|
|
widget_active_color(wcol_zone.inner);
|
|
}
|
|
|
|
rect_zone = *rect;
|
|
rect_zone.xmax = rect->xmin + handle_width + U.pixelsize;
|
|
roundboxalign_zone = roundboxalign & ~(UI_CNR_TOP_RIGHT | UI_CNR_BOTTOM_RIGHT);
|
|
round_box_edges(&wtb_zone, roundboxalign_zone, &rect_zone, rad);
|
|
|
|
shape_preset_init_number_arrows(&wtb_zone.tria1, &rect_zone, 0.6f, 'l');
|
|
widgetbase_draw(&wtb_zone, &wcol_zone);
|
|
|
|
/* right arrow zone */
|
|
widget_init(&wtb_zone);
|
|
wtb_zone.draw_outline = false;
|
|
wtb_zone.draw_emboss = false;
|
|
wtb_zone.tria1.type = ROUNDBOX_TRIA_ARROWS;
|
|
|
|
wcol_zone = *wcol;
|
|
copy_v3_v3_char(wcol_zone.item, wcol->text);
|
|
if (state & UI_STATE_ACTIVE_RIGHT) {
|
|
widget_active_color(wcol_zone.inner);
|
|
}
|
|
|
|
rect_zone = *rect;
|
|
rect_zone.xmin = rect->xmax - handle_width - U.pixelsize;
|
|
roundboxalign_zone = roundboxalign & ~(UI_CNR_TOP_LEFT | UI_CNR_BOTTOM_LEFT);
|
|
round_box_edges(&wtb_zone, roundboxalign_zone, &rect_zone, rad);
|
|
|
|
shape_preset_init_number_arrows(&wtb_zone.tria2, &rect_zone, 0.6f, 'r');
|
|
widgetbase_draw(&wtb_zone, &wcol_zone);
|
|
|
|
/* middle highlight zone */
|
|
widget_init(&wtb_zone);
|
|
wtb_zone.draw_outline = false;
|
|
wtb_zone.draw_emboss = false;
|
|
|
|
wcol_zone = *wcol;
|
|
copy_v3_v3_char(wcol_zone.item, wcol->text);
|
|
if (!(state & (UI_STATE_ACTIVE_LEFT | UI_STATE_ACTIVE_RIGHT))) {
|
|
widget_active_color(wcol_zone.inner);
|
|
}
|
|
|
|
rect_zone = *rect;
|
|
rect_zone.xmin = rect->xmin + handle_width - U.pixelsize;
|
|
rect_zone.xmax = rect->xmax - handle_width + U.pixelsize;
|
|
round_box_edges(&wtb_zone, 0, &rect_zone, 0);
|
|
widgetbase_draw(&wtb_zone, &wcol_zone);
|
|
|
|
/* outline */
|
|
wtb.draw_inner = false;
|
|
widgetbase_draw(&wtb, wcol);
|
|
}
|
|
else {
|
|
/* inner and outline */
|
|
widgetbase_draw(&wtb, wcol);
|
|
}
|
|
|
|
if (!(state & UI_STATE_TEXT_INPUT)) {
|
|
const float textofs = 0.425f * BLI_rcti_size_y(rect);
|
|
|
|
/* text space */
|
|
rect->xmin += textofs;
|
|
rect->xmax -= textofs;
|
|
}
|
|
}
|
|
|
|
static void widget_numbut(uiWidgetColors *wcol, rcti *rect, int state, int roundboxalign)
|
|
{
|
|
widget_numbut_draw(wcol, rect, state, roundboxalign, false);
|
|
}
|
|
|
|
/**
|
|
* Draw number buttons still with triangles when field is not embossed
|
|
*/
|
|
static void widget_numbut_embossn(uiBut *UNUSED(but), uiWidgetColors *wcol, rcti *rect, int state, int roundboxalign)
|
|
{
|
|
widget_numbut_draw(wcol, rect, state, roundboxalign, true);
|
|
}
|
|
|
|
/* function in use for buttons and for view2d sliders */
|
|
void UI_draw_widget_scroll(uiWidgetColors *wcol, const rcti *rect, const rcti *slider, int state)
|
|
{
|
|
uiWidgetBase wtb;
|
|
int horizontal;
|
|
float rad;
|
|
bool outline = false;
|
|
|
|
widget_init(&wtb);
|
|
|
|
/* determine horizontal/vertical */
|
|
horizontal = (BLI_rcti_size_x(rect) > BLI_rcti_size_y(rect));
|
|
|
|
if (horizontal)
|
|
rad = wcol->roundness * BLI_rcti_size_y(rect);
|
|
else
|
|
rad = wcol->roundness * BLI_rcti_size_x(rect);
|
|
|
|
wtb.uniform_params.shade_dir = (horizontal) ? 1.0f : 0.0;
|
|
|
|
/* draw back part, colors swapped and shading inverted */
|
|
if (horizontal)
|
|
SWAP(short, wcol->shadetop, wcol->shadedown);
|
|
|
|
round_box_edges(&wtb, UI_CNR_ALL, rect, rad);
|
|
widgetbase_draw(&wtb, wcol);
|
|
|
|
/* slider */
|
|
if ((BLI_rcti_size_x(slider) < 2) || (BLI_rcti_size_y(slider) < 2)) {
|
|
/* pass */
|
|
}
|
|
else {
|
|
SWAP(short, wcol->shadetop, wcol->shadedown);
|
|
|
|
copy_v4_v4_char(wcol->inner, wcol->item);
|
|
|
|
if (wcol->shadetop > wcol->shadedown)
|
|
wcol->shadetop += 20; /* XXX violates themes... */
|
|
else wcol->shadedown += 20;
|
|
|
|
if (state & UI_SCROLL_PRESSED) {
|
|
wcol->inner[0] = wcol->inner[0] >= 250 ? 255 : wcol->inner[0] + 5;
|
|
wcol->inner[1] = wcol->inner[1] >= 250 ? 255 : wcol->inner[1] + 5;
|
|
wcol->inner[2] = wcol->inner[2] >= 250 ? 255 : wcol->inner[2] + 5;
|
|
}
|
|
|
|
/* draw */
|
|
wtb.draw_emboss = false; /* only emboss once */
|
|
|
|
/* exception for progress bar */
|
|
if (state & UI_SCROLL_NO_OUTLINE) {
|
|
SWAP(bool, outline, wtb.draw_outline);
|
|
}
|
|
|
|
round_box_edges(&wtb, UI_CNR_ALL, slider, rad);
|
|
|
|
if (state & UI_SCROLL_ARROWS) {
|
|
if (wcol->item[0] > 48) wcol->item[0] -= 48;
|
|
if (wcol->item[1] > 48) wcol->item[1] -= 48;
|
|
if (wcol->item[2] > 48) wcol->item[2] -= 48;
|
|
wcol->item[3] = 255;
|
|
|
|
if (horizontal) {
|
|
shape_preset_init_scroll_circle(&wtb.tria1, slider, 0.6f, 'l');
|
|
shape_preset_init_scroll_circle(&wtb.tria2, slider, 0.6f, 'r');
|
|
}
|
|
else {
|
|
shape_preset_init_scroll_circle(&wtb.tria1, slider, 0.6f, 'b');
|
|
shape_preset_init_scroll_circle(&wtb.tria2, slider, 0.6f, 't');
|
|
}
|
|
}
|
|
widgetbase_draw(&wtb, wcol);
|
|
|
|
if (state & UI_SCROLL_NO_OUTLINE) {
|
|
SWAP(bool, outline, wtb.draw_outline);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void widget_scroll(uiBut *but, uiWidgetColors *wcol, rcti *rect, int state, int UNUSED(roundboxalign))
|
|
{
|
|
rcti rect1;
|
|
double value;
|
|
float fac, size, min;
|
|
int horizontal;
|
|
|
|
/* calculate slider part */
|
|
value = ui_but_value_get(but);
|
|
|
|
size = (but->softmax + but->a1 - but->softmin);
|
|
size = max_ff(size, 2.0f);
|
|
|
|
/* position */
|
|
rect1 = *rect;
|
|
|
|
/* determine horizontal/vertical */
|
|
horizontal = (BLI_rcti_size_x(rect) > BLI_rcti_size_y(rect));
|
|
|
|
if (horizontal) {
|
|
fac = BLI_rcti_size_x(rect) / size;
|
|
rect1.xmin = rect1.xmin + ceilf(fac * ((float)value - but->softmin));
|
|
rect1.xmax = rect1.xmin + ceilf(fac * (but->a1 - but->softmin));
|
|
|
|
/* ensure minimium size */
|
|
min = BLI_rcti_size_y(rect);
|
|
|
|
if (BLI_rcti_size_x(&rect1) < min) {
|
|
rect1.xmax = rect1.xmin + min;
|
|
|
|
if (rect1.xmax > rect->xmax) {
|
|
rect1.xmax = rect->xmax;
|
|
rect1.xmin = max_ii(rect1.xmax - min, rect->xmin);
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
fac = BLI_rcti_size_y(rect) / size;
|
|
rect1.ymax = rect1.ymax - ceilf(fac * ((float)value - but->softmin));
|
|
rect1.ymin = rect1.ymax - ceilf(fac * (but->a1 - but->softmin));
|
|
|
|
/* ensure minimium size */
|
|
min = BLI_rcti_size_x(rect);
|
|
|
|
if (BLI_rcti_size_y(&rect1) < min) {
|
|
rect1.ymax = rect1.ymin + min;
|
|
|
|
if (rect1.ymax > rect->ymax) {
|
|
rect1.ymax = rect->ymax;
|
|
rect1.ymin = max_ii(rect1.ymax - min, rect->ymin);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (state & UI_SELECT)
|
|
state = UI_SCROLL_PRESSED;
|
|
else
|
|
state = 0;
|
|
UI_draw_widget_scroll(wcol, rect, &rect1, state);
|
|
}
|
|
|
|
static void widget_progressbar(uiBut *but, uiWidgetColors *wcol, rcti *rect, int UNUSED(state), int roundboxalign)
|
|
{
|
|
uiWidgetBase wtb, wtb_bar;
|
|
rcti rect_prog = *rect, rect_bar = *rect;
|
|
|
|
widget_init(&wtb);
|
|
widget_init(&wtb_bar);
|
|
|
|
/* round corners */
|
|
float value = but->a1;
|
|
float offs = wcol->roundness * BLI_rcti_size_y(&rect_prog);
|
|
float w = value * BLI_rcti_size_x(&rect_prog);
|
|
|
|
/* ensure minimium size */
|
|
w = MAX2(w, offs);
|
|
|
|
rect_bar.xmax = rect_bar.xmin + w;
|
|
|
|
round_box_edges(&wtb, roundboxalign, &rect_prog, offs);
|
|
round_box_edges(&wtb_bar, roundboxalign, &rect_bar, offs);
|
|
|
|
wtb.draw_outline = true;
|
|
widgetbase_draw(&wtb, wcol);
|
|
|
|
/* "slider" bar color */
|
|
copy_v3_v3_char(wcol->inner, wcol->item);
|
|
widgetbase_draw(&wtb_bar, wcol);
|
|
|
|
/* raise text a bit */
|
|
rect->xmin += (BLI_rcti_size_x(&rect_prog) / 2);
|
|
rect->xmax += (BLI_rcti_size_x(&rect_prog) / 2);
|
|
}
|
|
|
|
static void widget_numslider(uiBut *but, uiWidgetColors *wcol, rcti *rect, int state, int roundboxalign)
|
|
{
|
|
uiWidgetBase wtb, wtb1;
|
|
rcti rect1;
|
|
float offs, toffs;
|
|
char outline[3];
|
|
|
|
widget_init(&wtb);
|
|
widget_init(&wtb1);
|
|
|
|
/* Backdrop first. */
|
|
offs = wcol->roundness * BLI_rcti_size_y(rect);
|
|
toffs = offs * 0.75f;
|
|
round_box_edges(&wtb, roundboxalign, rect, offs);
|
|
|
|
wtb.draw_outline = false;
|
|
widgetbase_draw(&wtb, wcol);
|
|
|
|
/* Draw slider part only when not in text editing. */
|
|
if (!(state & UI_STATE_TEXT_INPUT)) {
|
|
int roundboxalign_slider = roundboxalign;
|
|
|
|
copy_v3_v3_char(outline, wcol->outline);
|
|
copy_v3_v3_char(wcol->outline, wcol->item);
|
|
copy_v3_v3_char(wcol->inner, wcol->item);
|
|
|
|
if (!(state & UI_SELECT)) {
|
|
SWAP(short, wcol->shadetop, wcol->shadedown);
|
|
}
|
|
|
|
rect1 = *rect;
|
|
float factor, factor_ui;
|
|
float factor_discard = 1.0f; /* No discard. */
|
|
float value = (float)ui_but_value_get(but);
|
|
|
|
if (but->rnaprop && (RNA_property_subtype(but->rnaprop) == PROP_PERCENTAGE)) {
|
|
factor = value / but->softmax;
|
|
}
|
|
else {
|
|
factor = (value - but->softmin) / (but->softmax - but->softmin);
|
|
}
|
|
|
|
float width = (float)BLI_rcti_size_x(rect);
|
|
factor_ui = factor * width;
|
|
|
|
if (factor_ui <= offs) {
|
|
/* Left part only. */
|
|
roundboxalign_slider &= ~(UI_CNR_TOP_RIGHT | UI_CNR_BOTTOM_RIGHT);
|
|
rect1.xmax = rect1.xmin + offs;
|
|
factor_discard = factor_ui / offs;
|
|
}
|
|
else if (factor_ui <= width - offs) {
|
|
/* Left part + middle part. */
|
|
roundboxalign_slider &= ~(UI_CNR_TOP_RIGHT | UI_CNR_BOTTOM_RIGHT);
|
|
rect1.xmax = rect1.xmin + factor_ui;
|
|
}
|
|
else {
|
|
/* Left part + middle part + right part. */
|
|
factor_discard = factor;
|
|
}
|
|
|
|
round_box_edges(&wtb1, roundboxalign_slider, &rect1, offs);
|
|
wtb1.draw_outline = false;
|
|
widgetbase_set_uniform_discard_factor(&wtb1, factor_discard);
|
|
widgetbase_draw(&wtb1, wcol);
|
|
|
|
copy_v3_v3_char(wcol->outline, outline);
|
|
|
|
if (!(state & UI_SELECT)) {
|
|
SWAP(short, wcol->shadetop, wcol->shadedown);
|
|
}
|
|
}
|
|
|
|
/* Outline. */
|
|
wtb.draw_outline = true;
|
|
wtb.draw_inner = false;
|
|
widgetbase_draw(&wtb, wcol);
|
|
|
|
/* Add space at either side of the button so text aligns with numbuttons
|
|
* (which have arrow icons). */
|
|
if (!(state & UI_STATE_TEXT_INPUT)) {
|
|
rect->xmax -= toffs;
|
|
rect->xmin += toffs;
|
|
}
|
|
}
|
|
|
|
/* I think 3 is sufficient border to indicate keyed status */
|
|
#define SWATCH_KEYED_BORDER 3
|
|
|
|
static void widget_swatch(uiBut *but, uiWidgetColors *wcol, rcti *rect, int state, int roundboxalign)
|
|
{
|
|
uiWidgetBase wtb;
|
|
float rad, col[4];
|
|
|
|
col[3] = 1.0f;
|
|
|
|
if (but->rnaprop) {
|
|
BLI_assert(but->rnaindex == -1);
|
|
|
|
if (RNA_property_array_length(&but->rnapoin, but->rnaprop) == 4) {
|
|
col[3] = RNA_property_float_get_index(&but->rnapoin, but->rnaprop, 3);
|
|
}
|
|
}
|
|
|
|
widget_init(&wtb);
|
|
|
|
rad = wcol->roundness * U.widget_unit;
|
|
round_box_edges(&wtb, roundboxalign, rect, rad);
|
|
|
|
ui_but_v3_get(but, col);
|
|
|
|
if ((state & (UI_BUT_ANIMATED | UI_BUT_ANIMATED_KEY | UI_BUT_DRIVEN | UI_BUT_OVERRIDEN | UI_BUT_REDALERT)) ||
|
|
(but->drawflag & UI_BUT_ANIMATED_CHANGED))
|
|
{
|
|
/* draw based on state - color for keyed etc */
|
|
widgetbase_draw(&wtb, wcol);
|
|
|
|
/* inset to draw swatch color */
|
|
rect->xmin += SWATCH_KEYED_BORDER;
|
|
rect->xmax -= SWATCH_KEYED_BORDER;
|
|
rect->ymin += SWATCH_KEYED_BORDER;
|
|
rect->ymax -= SWATCH_KEYED_BORDER;
|
|
|
|
round_box_edges(&wtb, roundboxalign, rect, rad);
|
|
}
|
|
|
|
if (!ui_but_is_color_gamma(but))
|
|
ui_block_cm_to_display_space_v3(but->block, col);
|
|
|
|
rgba_float_to_uchar((uchar *)wcol->inner, col);
|
|
const bool show_alpha_checkers = (wcol->inner[3] < 255);
|
|
|
|
wcol->shaded = 0;
|
|
|
|
if (state & (UI_BUT_DISABLED | UI_BUT_INACTIVE)) {
|
|
/* Now we reduce alpha of the inner color (i.e. the color shown)
|
|
* so that this setting can look grayed out, while retaining
|
|
* the checkboard (for transparent values). This is needed
|
|
* here as the effects of ui_widget_color_disabled() are overwritten.
|
|
*/
|
|
wcol->inner[3] /= 2;
|
|
}
|
|
|
|
widgetbase_draw_ex(&wtb, wcol, show_alpha_checkers);
|
|
if (but->a1 == UI_PALETTE_COLOR && ((Palette *)but->rnapoin.id.data)->active_color == (int)but->a2) {
|
|
float width = rect->xmax - rect->xmin;
|
|
float height = rect->ymax - rect->ymin;
|
|
/* find color luminance and change it slightly */
|
|
float bw = rgb_to_grayscale(col);
|
|
|
|
bw += (bw < 0.5f) ? 0.5f : -0.5f;
|
|
|
|
/* We are drawing on top of widget bases. Flush cache. */
|
|
GPU_blend(true);
|
|
UI_widgetbase_draw_cache_flush();
|
|
GPU_blend(false);
|
|
|
|
uint pos = GPU_vertformat_attr_add(immVertexFormat(), "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
|
|
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
|
|
|
|
immUniformColor3f(bw, bw, bw);
|
|
immBegin(GPU_PRIM_TRIS, 3);
|
|
immVertex2f(pos, rect->xmin + 0.1f * width, rect->ymin + 0.9f * height);
|
|
immVertex2f(pos, rect->xmin + 0.1f * width, rect->ymin + 0.5f * height);
|
|
immVertex2f(pos, rect->xmin + 0.5f * width, rect->ymin + 0.9f * height);
|
|
immEnd();
|
|
|
|
immUnbindProgram();
|
|
}
|
|
}
|
|
|
|
static void widget_unitvec(uiBut *but, uiWidgetColors *wcol, rcti *rect, int UNUSED(state), int UNUSED(roundboxalign))
|
|
{
|
|
ui_draw_but_UNITVEC(but, wcol, rect);
|
|
}
|
|
|
|
static void widget_icon_has_anim(uiBut *but, uiWidgetColors *wcol, rcti *rect, int state, int roundboxalign)
|
|
{
|
|
if (state & (UI_BUT_ANIMATED | UI_BUT_ANIMATED_KEY | UI_BUT_DRIVEN | UI_BUT_REDALERT)) {
|
|
uiWidgetBase wtb;
|
|
float rad;
|
|
|
|
widget_init(&wtb);
|
|
wtb.draw_outline = false;
|
|
|
|
rad = wcol->roundness * BLI_rcti_size_y(rect);
|
|
round_box_edges(&wtb, UI_CNR_ALL, rect, rad);
|
|
widgetbase_draw(&wtb, wcol);
|
|
}
|
|
else if (but->type == UI_BTYPE_NUM) {
|
|
/* Draw number buttons still with left/right
|
|
* triangles when field is not embossed */
|
|
widget_numbut_embossn(but, wcol, rect, state, roundboxalign);
|
|
}
|
|
}
|
|
|
|
|
|
static void widget_textbut(uiWidgetColors *wcol, rcti *rect, int state, int roundboxalign)
|
|
{
|
|
uiWidgetBase wtb;
|
|
float rad;
|
|
|
|
if (state & UI_SELECT)
|
|
SWAP(short, wcol->shadetop, wcol->shadedown);
|
|
|
|
widget_init(&wtb);
|
|
|
|
rad = wcol->roundness * U.widget_unit;
|
|
round_box_edges(&wtb, roundboxalign, rect, rad);
|
|
|
|
widgetbase_draw(&wtb, wcol);
|
|
}
|
|
|
|
|
|
static void widget_menubut(uiWidgetColors *wcol, rcti *rect, int UNUSED(state), int roundboxalign)
|
|
{
|
|
uiWidgetBase wtb;
|
|
float rad;
|
|
|
|
widget_init(&wtb);
|
|
|
|
rad = wcol->roundness * U.widget_unit;
|
|
round_box_edges(&wtb, roundboxalign, rect, rad);
|
|
|
|
/* decoration */
|
|
shape_preset_trias_from_rect_menu(&wtb.tria1, rect);
|
|
/* copy size and center to 2nd tria */
|
|
wtb.tria2 = wtb.tria1;
|
|
|
|
widgetbase_draw(&wtb, wcol);
|
|
|
|
/* text space, arrows are about 0.6 height of button */
|
|
rect->xmax -= (6 * BLI_rcti_size_y(rect)) / 10;
|
|
}
|
|
|
|
static void widget_menuiconbut(uiWidgetColors *wcol, rcti *rect, int UNUSED(state), int roundboxalign)
|
|
{
|
|
uiWidgetBase wtb;
|
|
float rad;
|
|
|
|
widget_init(&wtb);
|
|
|
|
rad = wcol->roundness * U.widget_unit;
|
|
round_box_edges(&wtb, roundboxalign, rect, rad);
|
|
|
|
/* decoration */
|
|
widgetbase_draw(&wtb, wcol);
|
|
}
|
|
|
|
static void widget_pulldownbut(uiWidgetColors *wcol, rcti *rect, int state, int roundboxalign)
|
|
{
|
|
float back[4];
|
|
UI_GetThemeColor4fv(TH_BACK, back);
|
|
|
|
if ((state & UI_ACTIVE) || (back[3] < 1.0f)) {
|
|
uiWidgetBase wtb;
|
|
const float rad = wcol->roundness * U.widget_unit;
|
|
|
|
if (state & UI_ACTIVE) {
|
|
copy_v4_v4_char(wcol->inner, wcol->inner_sel);
|
|
copy_v3_v3_char(wcol->text, wcol->text_sel);
|
|
copy_v3_v3_char(wcol->outline, wcol->inner);
|
|
}
|
|
else {
|
|
wcol->inner[3] *= 1.0f - back[3];
|
|
wcol->outline[3] = 0.0f;
|
|
}
|
|
|
|
widget_init(&wtb);
|
|
|
|
/* half rounded */
|
|
round_box_edges(&wtb, roundboxalign, rect, rad);
|
|
|
|
widgetbase_draw(&wtb, wcol);
|
|
}
|
|
}
|
|
|
|
static void widget_menu_itembut(uiWidgetColors *wcol, rcti *rect, int UNUSED(state), int UNUSED(roundboxalign))
|
|
{
|
|
uiWidgetBase wtb;
|
|
|
|
widget_init(&wtb);
|
|
|
|
/* not rounded, no outline */
|
|
wtb.draw_outline = false;
|
|
round_box_edges(&wtb, 0, rect, 0.0f);
|
|
|
|
widgetbase_draw(&wtb, wcol);
|
|
}
|
|
|
|
static void widget_menu_radial_itembut(uiBut *but, uiWidgetColors *wcol, rcti *rect, int UNUSED(state), int UNUSED(roundboxalign))
|
|
{
|
|
uiWidgetBase wtb;
|
|
float rad;
|
|
float fac = but->block->pie_data.alphafac;
|
|
|
|
widget_init(&wtb);
|
|
|
|
wtb.draw_emboss = false;
|
|
|
|
rad = wcol->roundness * BLI_rcti_size_y(rect);
|
|
round_box_edges(&wtb, UI_CNR_ALL, rect, rad);
|
|
|
|
wcol->inner[3] *= fac;
|
|
wcol->inner_sel[3] *= fac;
|
|
wcol->item[3] *= fac;
|
|
wcol->text[3] *= fac;
|
|
wcol->text_sel[3] *= fac;
|
|
wcol->outline[3] *= fac;
|
|
|
|
widgetbase_draw(&wtb, wcol);
|
|
}
|
|
|
|
static void widget_list_itembut(uiWidgetColors *wcol, rcti *rect, int UNUSED(state), int UNUSED(roundboxalign))
|
|
{
|
|
uiWidgetBase wtb;
|
|
float rad;
|
|
|
|
widget_init(&wtb);
|
|
|
|
/* no outline */
|
|
wtb.draw_outline = false;
|
|
rad = wcol->roundness * U.widget_unit;
|
|
round_box_edges(&wtb, UI_CNR_ALL, rect, rad);
|
|
|
|
widgetbase_draw(&wtb, wcol);
|
|
}
|
|
|
|
static void widget_optionbut(uiWidgetColors *wcol, rcti *rect, int state, int UNUSED(roundboxalign))
|
|
{
|
|
bool text_before_widget = (state & UI_STATE_TEXT_BEFORE_WIDGET);
|
|
uiWidgetBase wtb;
|
|
rcti recttemp = *rect;
|
|
float rad;
|
|
int delta;
|
|
|
|
widget_init(&wtb);
|
|
|
|
/* square */
|
|
if (text_before_widget) {
|
|
recttemp.xmin = recttemp.xmax - BLI_rcti_size_y(&recttemp);
|
|
}
|
|
else {
|
|
recttemp.xmax = recttemp.xmin + BLI_rcti_size_y(&recttemp);
|
|
}
|
|
|
|
/* smaller */
|
|
delta = 1 + BLI_rcti_size_y(&recttemp) / 8;
|
|
recttemp.xmin += delta;
|
|
recttemp.ymin += delta;
|
|
recttemp.xmax -= delta;
|
|
recttemp.ymax -= delta;
|
|
|
|
rad = wcol->roundness * BLI_rcti_size_y(&recttemp);
|
|
round_box_edges(&wtb, UI_CNR_ALL, &recttemp, rad);
|
|
|
|
/* decoration */
|
|
if (state & UI_SELECT) {
|
|
shape_preset_trias_from_rect_checkmark(&wtb.tria1, &recttemp);
|
|
}
|
|
|
|
widgetbase_draw(&wtb, wcol);
|
|
|
|
/* text space */
|
|
const float offset = BLI_rcti_size_y(rect) * 0.7 + delta;
|
|
if (text_before_widget) {
|
|
rect->xmax -= offset;
|
|
}
|
|
else {
|
|
rect->xmin += offset;
|
|
}
|
|
}
|
|
|
|
/* labels use Editor theme colors for text */
|
|
static void widget_state_label(uiWidgetType *wt, int state, int drawflag)
|
|
{
|
|
if (state & UI_BUT_LIST_ITEM) {
|
|
/* Override default label theme's colors. */
|
|
bTheme *btheme = UI_GetTheme();
|
|
wt->wcol_theme = &btheme->tui.wcol_list_item;
|
|
/* call this for option button */
|
|
widget_state(wt, state, drawflag);
|
|
}
|
|
else {
|
|
/* call this for option button */
|
|
widget_state(wt, state, drawflag);
|
|
if (state & UI_SELECT)
|
|
UI_GetThemeColor3ubv(TH_TEXT_HI, (uchar *)wt->wcol.text);
|
|
else
|
|
UI_GetThemeColor3ubv(TH_TEXT, (uchar *)wt->wcol.text);
|
|
}
|
|
|
|
if (state & UI_BUT_REDALERT) {
|
|
char red[4] = {255, 0, 0};
|
|
widget_state_blend(wt->wcol.text, red, 0.4f);
|
|
}
|
|
}
|
|
|
|
static void widget_radiobut(uiWidgetColors *wcol, rcti *rect, int UNUSED(state), int roundboxalign)
|
|
{
|
|
uiWidgetBase wtb;
|
|
float rad;
|
|
|
|
widget_init(&wtb);
|
|
|
|
rad = wcol->roundness * U.widget_unit;
|
|
round_box_edges(&wtb, roundboxalign, rect, rad);
|
|
|
|
widgetbase_draw(&wtb, wcol);
|
|
}
|
|
|
|
static void widget_box(uiBut *but, uiWidgetColors *wcol, rcti *rect, int UNUSED(state), int roundboxalign)
|
|
{
|
|
uiWidgetBase wtb;
|
|
float rad;
|
|
char old_col[3];
|
|
|
|
widget_init(&wtb);
|
|
|
|
copy_v3_v3_char(old_col, wcol->inner);
|
|
|
|
/* abuse but->hsv - if it's non-zero, use this color as the box's background */
|
|
if (but->col[3]) {
|
|
wcol->inner[0] = but->col[0];
|
|
wcol->inner[1] = but->col[1];
|
|
wcol->inner[2] = but->col[2];
|
|
wcol->inner[3] = but->col[3];
|
|
}
|
|
|
|
rad = wcol->roundness * U.widget_unit;
|
|
round_box_edges(&wtb, roundboxalign, rect, rad);
|
|
|
|
widgetbase_draw(&wtb, wcol);
|
|
|
|
copy_v3_v3_char(wcol->inner, old_col);
|
|
}
|
|
|
|
static void widget_but(uiWidgetColors *wcol, rcti *rect, int UNUSED(state), int roundboxalign)
|
|
{
|
|
uiWidgetBase wtb;
|
|
float rad;
|
|
|
|
widget_init(&wtb);
|
|
|
|
rad = wcol->roundness * U.widget_unit;
|
|
round_box_edges(&wtb, roundboxalign, rect, rad);
|
|
|
|
widgetbase_draw(&wtb, wcol);
|
|
}
|
|
|
|
#if 0
|
|
static void widget_roundbut(uiWidgetColors *wcol, rcti *rect, int UNUSED(state), int roundboxalign)
|
|
{
|
|
uiWidgetBase wtb;
|
|
const float rad = wcol->roundness * U.widget_unit;
|
|
|
|
widget_init(&wtb);
|
|
|
|
/* half rounded */
|
|
round_box_edges(&wtb, roundboxalign, rect, rad);
|
|
|
|
widgetbase_draw(&wtb, wcol);
|
|
}
|
|
#endif
|
|
|
|
static void widget_roundbut_exec(uiWidgetColors *wcol, rcti *rect, int state, int roundboxalign)
|
|
{
|
|
uiWidgetBase wtb;
|
|
const float rad = wcol->roundness * U.widget_unit;
|
|
|
|
widget_init(&wtb);
|
|
|
|
if (state & UI_STATE_HOLD_ACTION) {
|
|
/* Show that keeping pressed performs another action (typically a menu). */
|
|
shape_preset_init_hold_action(&wtb.tria1, rect, 0.75f, 'r');
|
|
}
|
|
|
|
/* half rounded */
|
|
round_box_edges(&wtb, roundboxalign, rect, rad);
|
|
|
|
widgetbase_draw(&wtb, wcol);
|
|
}
|
|
|
|
static void widget_tab(uiWidgetColors *wcol, rcti *rect, int state, int roundboxalign)
|
|
{
|
|
const float rad = wcol->roundness * U.widget_unit;
|
|
const bool is_active = (state & UI_SELECT);
|
|
|
|
/* Draw shaded outline - Disabled for now,
|
|
* seems incorrect and also looks nicer without it imho ;) */
|
|
//#define USE_TAB_SHADED_HIGHLIGHT
|
|
|
|
uiWidgetBase wtb;
|
|
uchar theme_col_tab_highlight[3];
|
|
|
|
#ifdef USE_TAB_SHADED_HIGHLIGHT
|
|
/* create outline highlight colors */
|
|
if (is_active) {
|
|
interp_v3_v3v3_uchar(theme_col_tab_highlight, (uchar *)wcol->inner_sel,
|
|
(uchar *)wcol->outline, 0.2f);
|
|
}
|
|
else {
|
|
interp_v3_v3v3_uchar(theme_col_tab_highlight, (uchar *)wcol->inner,
|
|
(uchar *)wcol->outline, 0.12f);
|
|
}
|
|
#endif
|
|
|
|
widget_init(&wtb);
|
|
|
|
/* half rounded */
|
|
round_box_edges(&wtb, roundboxalign, rect, rad);
|
|
|
|
/* draw inner */
|
|
#ifdef USE_TAB_SHADED_HIGHLIGHT
|
|
wtb.draw_outline = 0;
|
|
#endif
|
|
widgetbase_draw(&wtb, wcol);
|
|
|
|
/* We are drawing on top of widget bases. Flush cache. */
|
|
GPU_blend(true);
|
|
UI_widgetbase_draw_cache_flush();
|
|
GPU_blend(false);
|
|
|
|
#ifdef USE_TAB_SHADED_HIGHLIGHT
|
|
/* draw outline (3d look) */
|
|
ui_draw_but_TAB_outline(rect, rad, theme_col_tab_highlight, (uchar *)wcol->inner);
|
|
#endif
|
|
|
|
#ifndef USE_TAB_SHADED_HIGHLIGHT
|
|
UNUSED_VARS(is_active, theme_col_tab_highlight);
|
|
#endif
|
|
}
|
|
|
|
static void widget_draw_extra_mask(const bContext *C, uiBut *but, uiWidgetType *wt, rcti *rect)
|
|
{
|
|
bTheme *btheme = UI_GetTheme();
|
|
uiWidgetColors *wcol = &btheme->tui.wcol_radio;
|
|
uiWidgetBase wtb;
|
|
const float rad = wcol->roundness * U.widget_unit;
|
|
uchar col[4];
|
|
|
|
/* state copy! */
|
|
wt->wcol = *(wt->wcol_theme);
|
|
|
|
widget_init(&wtb);
|
|
|
|
if (but->block->drawextra) {
|
|
/* note: drawextra can change rect +1 or -1, to match round errors of existing previews */
|
|
but->block->drawextra(C, but->poin, but->block->drawextra_arg1, but->block->drawextra_arg2, rect);
|
|
|
|
uint pos = GPU_vertformat_attr_add(immVertexFormat(), "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
|
|
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
|
|
|
|
/* make mask to draw over image */
|
|
UI_GetThemeColor3ubv(TH_BACK, col);
|
|
immUniformColor3ubv(col);
|
|
|
|
round_box__edges(&wtb, UI_CNR_ALL, rect, 0.0f, rad);
|
|
widgetbase_outline(&wtb, pos);
|
|
|
|
immUnbindProgram();
|
|
}
|
|
|
|
/* outline */
|
|
round_box_edges(&wtb, UI_CNR_ALL, rect, rad);
|
|
wtb.draw_outline = true;
|
|
wtb.draw_inner = false;
|
|
widgetbase_draw(&wtb, &wt->wcol);
|
|
}
|
|
|
|
static uiWidgetType *widget_type(uiWidgetTypeEnum type)
|
|
{
|
|
bTheme *btheme = UI_GetTheme();
|
|
static uiWidgetType wt;
|
|
|
|
/* defaults */
|
|
wt.wcol_theme = &btheme->tui.wcol_regular;
|
|
wt.wcol_state = &btheme->tui.wcol_state;
|
|
wt.state = widget_state;
|
|
wt.draw = widget_but;
|
|
wt.custom = NULL;
|
|
wt.text = widget_draw_text_icon;
|
|
|
|
switch (type) {
|
|
case UI_WTYPE_REGULAR:
|
|
break;
|
|
|
|
case UI_WTYPE_LABEL:
|
|
wt.draw = NULL;
|
|
wt.state = widget_state_label;
|
|
break;
|
|
|
|
case UI_WTYPE_TOGGLE:
|
|
wt.wcol_theme = &btheme->tui.wcol_toggle;
|
|
break;
|
|
|
|
case UI_WTYPE_CHECKBOX:
|
|
wt.wcol_theme = &btheme->tui.wcol_option;
|
|
wt.draw = widget_optionbut;
|
|
break;
|
|
|
|
case UI_WTYPE_RADIO:
|
|
wt.wcol_theme = &btheme->tui.wcol_radio;
|
|
wt.draw = widget_radiobut;
|
|
break;
|
|
|
|
case UI_WTYPE_NUMBER:
|
|
wt.wcol_theme = &btheme->tui.wcol_num;
|
|
wt.draw = widget_numbut;
|
|
break;
|
|
|
|
case UI_WTYPE_SLIDER:
|
|
wt.wcol_theme = &btheme->tui.wcol_numslider;
|
|
wt.custom = widget_numslider;
|
|
wt.state = widget_state_numslider;
|
|
break;
|
|
|
|
case UI_WTYPE_EXEC:
|
|
wt.wcol_theme = &btheme->tui.wcol_tool;
|
|
wt.draw = widget_roundbut_exec;
|
|
break;
|
|
|
|
case UI_WTYPE_TOOLBAR_ITEM:
|
|
wt.wcol_theme = &btheme->tui.wcol_toolbar_item;
|
|
wt.draw = widget_roundbut_exec;
|
|
break;
|
|
|
|
case UI_WTYPE_TAB:
|
|
wt.wcol_theme = &btheme->tui.wcol_tab;
|
|
wt.draw = widget_tab;
|
|
break;
|
|
|
|
case UI_WTYPE_TOOLTIP:
|
|
wt.wcol_theme = &btheme->tui.wcol_tooltip;
|
|
wt.draw = widget_menu_back;
|
|
break;
|
|
|
|
|
|
/* strings */
|
|
case UI_WTYPE_NAME:
|
|
wt.wcol_theme = &btheme->tui.wcol_text;
|
|
wt.draw = widget_textbut;
|
|
break;
|
|
|
|
case UI_WTYPE_NAME_LINK:
|
|
break;
|
|
|
|
case UI_WTYPE_POINTER_LINK:
|
|
break;
|
|
|
|
case UI_WTYPE_FILENAME:
|
|
break;
|
|
|
|
|
|
/* start menus */
|
|
case UI_WTYPE_MENU_RADIO:
|
|
wt.wcol_theme = &btheme->tui.wcol_menu;
|
|
wt.draw = widget_menubut;
|
|
break;
|
|
|
|
case UI_WTYPE_MENU_ICON_RADIO:
|
|
case UI_WTYPE_MENU_NODE_LINK:
|
|
wt.wcol_theme = &btheme->tui.wcol_menu;
|
|
wt.draw = widget_menuiconbut;
|
|
break;
|
|
|
|
case UI_WTYPE_MENU_POINTER_LINK:
|
|
wt.wcol_theme = &btheme->tui.wcol_menu;
|
|
wt.draw = widget_menubut;
|
|
break;
|
|
|
|
case UI_WTYPE_PULLDOWN:
|
|
wt.wcol_theme = &btheme->tui.wcol_pulldown;
|
|
wt.draw = widget_pulldownbut;
|
|
wt.state = widget_state_pulldown;
|
|
break;
|
|
|
|
/* in menus */
|
|
case UI_WTYPE_MENU_ITEM:
|
|
wt.wcol_theme = &btheme->tui.wcol_menu_item;
|
|
wt.draw = widget_menu_itembut;
|
|
wt.state = widget_state_menu_item;
|
|
break;
|
|
|
|
case UI_WTYPE_MENU_BACK:
|
|
wt.wcol_theme = &btheme->tui.wcol_menu_back;
|
|
wt.draw = widget_menu_back;
|
|
break;
|
|
|
|
/* specials */
|
|
case UI_WTYPE_ICON:
|
|
wt.custom = widget_icon_has_anim;
|
|
break;
|
|
|
|
case UI_WTYPE_ICON_LABEL:
|
|
/* behave like regular labels (this is simply a label with an icon) */
|
|
wt.state = widget_state_label;
|
|
wt.custom = widget_icon_has_anim;
|
|
break;
|
|
|
|
case UI_WTYPE_SWATCH:
|
|
wt.custom = widget_swatch;
|
|
break;
|
|
|
|
case UI_WTYPE_BOX:
|
|
wt.custom = widget_box;
|
|
wt.wcol_theme = &btheme->tui.wcol_box;
|
|
break;
|
|
|
|
case UI_WTYPE_RGB_PICKER:
|
|
break;
|
|
|
|
case UI_WTYPE_UNITVEC:
|
|
wt.custom = widget_unitvec;
|
|
break;
|
|
|
|
case UI_WTYPE_SCROLL:
|
|
wt.wcol_theme = &btheme->tui.wcol_scroll;
|
|
wt.state = widget_state_nothing;
|
|
wt.custom = widget_scroll;
|
|
break;
|
|
|
|
case UI_WTYPE_LISTITEM:
|
|
wt.wcol_theme = &btheme->tui.wcol_list_item;
|
|
wt.draw = widget_list_itembut;
|
|
break;
|
|
|
|
case UI_WTYPE_PROGRESSBAR:
|
|
wt.wcol_theme = &btheme->tui.wcol_progress;
|
|
wt.custom = widget_progressbar;
|
|
break;
|
|
|
|
case UI_WTYPE_MENU_ITEM_RADIAL:
|
|
wt.wcol_theme = &btheme->tui.wcol_pie_menu;
|
|
wt.custom = widget_menu_radial_itembut;
|
|
wt.state = widget_state_pie_menu_item;
|
|
break;
|
|
}
|
|
|
|
return &wt;
|
|
}
|
|
|
|
|
|
static int widget_roundbox_set(uiBut *but, rcti *rect)
|
|
{
|
|
int roundbox = UI_CNR_ALL;
|
|
|
|
/* alignment */
|
|
if ((but->drawflag & UI_BUT_ALIGN) && but->type != UI_BTYPE_PULLDOWN) {
|
|
|
|
/* ui_popup_block_position has this correction too, keep in sync */
|
|
if (but->drawflag & (UI_BUT_ALIGN_TOP | UI_BUT_ALIGN_STITCH_TOP))
|
|
rect->ymax += U.pixelsize;
|
|
if (but->drawflag & (UI_BUT_ALIGN_LEFT | UI_BUT_ALIGN_STITCH_LEFT))
|
|
rect->xmin -= U.pixelsize;
|
|
|
|
switch (but->drawflag & UI_BUT_ALIGN) {
|
|
case UI_BUT_ALIGN_TOP:
|
|
roundbox = UI_CNR_BOTTOM_LEFT | UI_CNR_BOTTOM_RIGHT;
|
|
break;
|
|
case UI_BUT_ALIGN_DOWN:
|
|
roundbox = UI_CNR_TOP_LEFT | UI_CNR_TOP_RIGHT;
|
|
break;
|
|
case UI_BUT_ALIGN_LEFT:
|
|
roundbox = UI_CNR_TOP_RIGHT | UI_CNR_BOTTOM_RIGHT;
|
|
break;
|
|
case UI_BUT_ALIGN_RIGHT:
|
|
roundbox = UI_CNR_TOP_LEFT | UI_CNR_BOTTOM_LEFT;
|
|
break;
|
|
case UI_BUT_ALIGN_DOWN | UI_BUT_ALIGN_RIGHT:
|
|
roundbox = UI_CNR_TOP_LEFT;
|
|
break;
|
|
case UI_BUT_ALIGN_DOWN | UI_BUT_ALIGN_LEFT:
|
|
roundbox = UI_CNR_TOP_RIGHT;
|
|
break;
|
|
case UI_BUT_ALIGN_TOP | UI_BUT_ALIGN_RIGHT:
|
|
roundbox = UI_CNR_BOTTOM_LEFT;
|
|
break;
|
|
case UI_BUT_ALIGN_TOP | UI_BUT_ALIGN_LEFT:
|
|
roundbox = UI_CNR_BOTTOM_RIGHT;
|
|
break;
|
|
default:
|
|
roundbox = 0;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* align with open menu */
|
|
if (but->active && (but->type != UI_BTYPE_POPOVER)) {
|
|
int direction = ui_but_menu_direction(but);
|
|
|
|
if (direction == UI_DIR_UP) roundbox &= ~(UI_CNR_TOP_RIGHT | UI_CNR_TOP_LEFT);
|
|
else if (direction == UI_DIR_DOWN) roundbox &= ~(UI_CNR_BOTTOM_RIGHT | UI_CNR_BOTTOM_LEFT);
|
|
else if (direction == UI_DIR_LEFT) roundbox &= ~(UI_CNR_TOP_LEFT | UI_CNR_BOTTOM_LEFT);
|
|
else if (direction == UI_DIR_RIGHT) roundbox &= ~(UI_CNR_TOP_RIGHT | UI_CNR_BOTTOM_RIGHT);
|
|
}
|
|
|
|
return roundbox;
|
|
}
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Public API
|
|
* \{ */
|
|
|
|
/* conversion from old to new buttons, so still messy */
|
|
void ui_draw_but(const bContext *C, ARegion *ar, uiStyle *style, uiBut *but, rcti *rect)
|
|
{
|
|
bTheme *btheme = UI_GetTheme();
|
|
const ThemeUI *tui = &btheme->tui;
|
|
const uiFontStyle *fstyle = &style->widget;
|
|
uiWidgetType *wt = NULL;
|
|
|
|
#ifdef USE_UI_POPOVER_ONCE
|
|
const rcti rect_orig = *rect;
|
|
#endif
|
|
|
|
/* handle menus separately */
|
|
if (but->dt == UI_EMBOSS_PULLDOWN) {
|
|
switch (but->type) {
|
|
case UI_BTYPE_LABEL:
|
|
widget_draw_text_icon(&style->widgetlabel, &tui->wcol_menu_back, but, rect);
|
|
break;
|
|
case UI_BTYPE_SEPR_LINE:
|
|
ui_draw_separator(rect, &tui->wcol_menu_item);
|
|
break;
|
|
default:
|
|
wt = widget_type(UI_WTYPE_MENU_ITEM);
|
|
break;
|
|
}
|
|
}
|
|
else if (but->dt == UI_EMBOSS_NONE) {
|
|
/* "nothing" */
|
|
switch (but->type) {
|
|
case UI_BTYPE_LABEL:
|
|
wt = widget_type(UI_WTYPE_ICON_LABEL);
|
|
break;
|
|
default:
|
|
wt = widget_type(UI_WTYPE_ICON);
|
|
break;
|
|
}
|
|
}
|
|
else if (but->dt == UI_EMBOSS_RADIAL) {
|
|
wt = widget_type(UI_WTYPE_MENU_ITEM_RADIAL);
|
|
}
|
|
else {
|
|
BLI_assert(but->dt == UI_EMBOSS);
|
|
|
|
switch (but->type) {
|
|
case UI_BTYPE_LABEL:
|
|
wt = widget_type(UI_WTYPE_LABEL);
|
|
fstyle = &style->widgetlabel;
|
|
if (but->drawflag & UI_BUT_BOX_ITEM) {
|
|
wt->wcol_theme = &tui->wcol_box;
|
|
wt->state = widget_state;
|
|
}
|
|
else if (but->block->theme_style == UI_BLOCK_THEME_STYLE_POPUP) {
|
|
wt->wcol_theme = &tui->wcol_menu_back;
|
|
wt->state = widget_state;
|
|
}
|
|
break;
|
|
|
|
case UI_BTYPE_SEPR:
|
|
case UI_BTYPE_SEPR_LINE:
|
|
case UI_BTYPE_SEPR_SPACER:
|
|
break;
|
|
|
|
case UI_BTYPE_BUT:
|
|
#ifdef USE_UI_TOOLBAR_HACK
|
|
if (UI_but_is_tool(but)) {
|
|
wt = widget_type(UI_WTYPE_TOOLBAR_ITEM);
|
|
}
|
|
else {
|
|
wt = widget_type(UI_WTYPE_EXEC);
|
|
}
|
|
#else
|
|
wt = widget_type(UI_WTYPE_EXEC);
|
|
#endif
|
|
break;
|
|
|
|
case UI_BTYPE_NUM:
|
|
wt = widget_type(UI_WTYPE_NUMBER);
|
|
break;
|
|
|
|
case UI_BTYPE_NUM_SLIDER:
|
|
wt = widget_type(UI_WTYPE_SLIDER);
|
|
break;
|
|
|
|
case UI_BTYPE_ROW:
|
|
wt = widget_type(UI_WTYPE_RADIO);
|
|
break;
|
|
|
|
case UI_BTYPE_LISTROW:
|
|
wt = widget_type(UI_WTYPE_LISTITEM);
|
|
break;
|
|
|
|
case UI_BTYPE_TEXT:
|
|
wt = widget_type(UI_WTYPE_NAME);
|
|
break;
|
|
|
|
case UI_BTYPE_SEARCH_MENU:
|
|
wt = widget_type(UI_WTYPE_NAME);
|
|
if (but->block->theme_style == UI_BLOCK_THEME_STYLE_POPUP) {
|
|
wt->wcol_theme = &btheme->tui.wcol_menu_back;
|
|
}
|
|
break;
|
|
|
|
case UI_BTYPE_TAB:
|
|
wt = widget_type(UI_WTYPE_TAB);
|
|
break;
|
|
|
|
case UI_BTYPE_BUT_TOGGLE:
|
|
case UI_BTYPE_TOGGLE:
|
|
case UI_BTYPE_TOGGLE_N:
|
|
wt = widget_type(UI_WTYPE_TOGGLE);
|
|
break;
|
|
|
|
case UI_BTYPE_CHECKBOX:
|
|
case UI_BTYPE_CHECKBOX_N:
|
|
if (!(but->flag & UI_HAS_ICON)) {
|
|
wt = widget_type(UI_WTYPE_CHECKBOX);
|
|
if ((but->drawflag & (UI_BUT_TEXT_LEFT | UI_BUT_TEXT_RIGHT)) == 0) {
|
|
but->drawflag |= UI_BUT_TEXT_LEFT;
|
|
}
|
|
}
|
|
else {
|
|
wt = widget_type(UI_WTYPE_TOGGLE);
|
|
}
|
|
|
|
/* option buttons have strings outside, on menus use different colors */
|
|
if (but->block->theme_style == UI_BLOCK_THEME_STYLE_POPUP) {
|
|
wt->state = widget_state_option_menu;
|
|
}
|
|
break;
|
|
|
|
case UI_BTYPE_MENU:
|
|
case UI_BTYPE_BLOCK:
|
|
case UI_BTYPE_POPOVER:
|
|
if (but->flag & UI_BUT_NODE_LINK) {
|
|
/* new node-link button, not active yet XXX */
|
|
wt = widget_type(UI_WTYPE_MENU_NODE_LINK);
|
|
}
|
|
else {
|
|
/* with menu arrows */
|
|
|
|
/* we could use a flag for this, but for now just check size,
|
|
* add updown arrows if there is room. */
|
|
if ((!but->str[0] && but->icon && (BLI_rcti_size_x(rect) < BLI_rcti_size_y(rect) + 2)) ||
|
|
/* disable for brushes also */
|
|
(but->flag & UI_BUT_ICON_PREVIEW))
|
|
{
|
|
/* no arrows */
|
|
wt = widget_type(UI_WTYPE_MENU_ICON_RADIO);
|
|
}
|
|
else {
|
|
wt = widget_type(UI_WTYPE_MENU_RADIO);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case UI_BTYPE_PULLDOWN:
|
|
wt = widget_type(UI_WTYPE_PULLDOWN);
|
|
break;
|
|
|
|
case UI_BTYPE_BUT_MENU:
|
|
wt = widget_type(UI_WTYPE_MENU_ITEM);
|
|
break;
|
|
|
|
case UI_BTYPE_COLOR:
|
|
wt = widget_type(UI_WTYPE_SWATCH);
|
|
break;
|
|
|
|
case UI_BTYPE_ROUNDBOX:
|
|
case UI_BTYPE_LISTBOX:
|
|
wt = widget_type(UI_WTYPE_BOX);
|
|
break;
|
|
|
|
case UI_BTYPE_EXTRA:
|
|
widget_draw_extra_mask(C, but, widget_type(UI_WTYPE_BOX), rect);
|
|
break;
|
|
|
|
case UI_BTYPE_HSVCUBE:
|
|
if (ELEM(but->a1, UI_GRAD_V_ALT, UI_GRAD_L_ALT)) {
|
|
/* vertical V slider, uses new widget draw now */
|
|
ui_draw_but_HSV_v(but, rect);
|
|
}
|
|
else { /* other HSV pickers... */
|
|
ui_draw_but_HSVCUBE(but, rect);
|
|
}
|
|
break;
|
|
|
|
case UI_BTYPE_HSVCIRCLE:
|
|
ui_draw_but_HSVCIRCLE(but, &tui->wcol_regular, rect);
|
|
break;
|
|
|
|
case UI_BTYPE_COLORBAND:
|
|
ui_draw_but_COLORBAND(but, &tui->wcol_regular, rect);
|
|
break;
|
|
|
|
case UI_BTYPE_UNITVEC:
|
|
wt = widget_type(UI_WTYPE_UNITVEC);
|
|
break;
|
|
|
|
case UI_BTYPE_IMAGE:
|
|
ui_draw_but_IMAGE(ar, but, &tui->wcol_regular, rect);
|
|
break;
|
|
|
|
case UI_BTYPE_HISTOGRAM:
|
|
ui_draw_but_HISTOGRAM(ar, but, &tui->wcol_regular, rect);
|
|
break;
|
|
|
|
case UI_BTYPE_WAVEFORM:
|
|
ui_draw_but_WAVEFORM(ar, but, &tui->wcol_regular, rect);
|
|
break;
|
|
|
|
case UI_BTYPE_VECTORSCOPE:
|
|
ui_draw_but_VECTORSCOPE(ar, but, &tui->wcol_regular, rect);
|
|
break;
|
|
|
|
case UI_BTYPE_CURVE:
|
|
ui_draw_but_CURVE(ar, but, &tui->wcol_regular, rect);
|
|
break;
|
|
|
|
case UI_BTYPE_PROGRESS_BAR:
|
|
wt = widget_type(UI_WTYPE_PROGRESSBAR);
|
|
fstyle = &style->widgetlabel;
|
|
break;
|
|
|
|
case UI_BTYPE_SCROLL:
|
|
wt = widget_type(UI_WTYPE_SCROLL);
|
|
break;
|
|
|
|
case UI_BTYPE_GRIP:
|
|
wt = widget_type(UI_WTYPE_ICON);
|
|
break;
|
|
|
|
case UI_BTYPE_TRACK_PREVIEW:
|
|
ui_draw_but_TRACKPREVIEW(ar, but, &tui->wcol_regular, rect);
|
|
break;
|
|
|
|
case UI_BTYPE_NODE_SOCKET:
|
|
ui_draw_but_NODESOCKET(ar, but, &tui->wcol_regular, rect);
|
|
break;
|
|
|
|
default:
|
|
wt = widget_type(UI_WTYPE_REGULAR);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (wt) {
|
|
//rcti disablerect = *rect; /* rect gets clipped smaller for text */
|
|
int roundboxalign, state, drawflag;
|
|
bool disabled = false;
|
|
|
|
roundboxalign = widget_roundbox_set(but, rect);
|
|
|
|
/* Mask out flags re-used for local state. */
|
|
state = but->flag & ~UI_STATE_FLAGS_ALL;
|
|
drawflag = but->drawflag;
|
|
|
|
if (state & UI_SELECT_DRAW) {
|
|
state |= UI_SELECT;
|
|
}
|
|
|
|
if ((but->editstr) ||
|
|
(UNLIKELY(but->flag & UI_BUT_DRAG_MULTI) && ui_but_drag_multi_edit_get(but)))
|
|
{
|
|
state |= UI_STATE_TEXT_INPUT;
|
|
}
|
|
|
|
if (but->hold_func) {
|
|
state |= UI_STATE_HOLD_ACTION;
|
|
}
|
|
|
|
if (state & UI_ACTIVE) {
|
|
if (but->drawflag & UI_BUT_ACTIVE_LEFT) {
|
|
state |= UI_STATE_ACTIVE_LEFT;
|
|
}
|
|
else if (but->drawflag & UI_BUT_ACTIVE_RIGHT) {
|
|
state |= UI_STATE_ACTIVE_RIGHT;
|
|
}
|
|
}
|
|
|
|
if (state & (UI_BUT_DISABLED | UI_BUT_INACTIVE))
|
|
if (but->dt != UI_EMBOSS_PULLDOWN)
|
|
disabled = true;
|
|
|
|
if (drawflag & UI_BUT_TEXT_RIGHT) {
|
|
state |= UI_STATE_TEXT_BEFORE_WIDGET;
|
|
}
|
|
|
|
if (disabled)
|
|
ui_widget_color_disabled(wt);
|
|
|
|
wt->state(wt, state, drawflag);
|
|
if (wt->custom)
|
|
wt->custom(but, &wt->wcol, rect, state, roundboxalign);
|
|
else if (wt->draw)
|
|
wt->draw(&wt->wcol, rect, state, roundboxalign);
|
|
|
|
if (disabled)
|
|
GPU_blend(true);
|
|
|
|
#ifdef USE_UI_POPOVER_ONCE
|
|
if (but->block->flag & UI_BLOCK_POPOVER_ONCE) {
|
|
if ((state & UI_ACTIVE) && ui_but_is_popover_once_compat(but)) {
|
|
uiWidgetType wt_back = *wt;
|
|
uiWidgetType *wt_temp = widget_type(UI_WTYPE_MENU_ITEM);
|
|
wt_temp->state(wt_temp, state, drawflag);
|
|
copy_v4_v4_char(wt->wcol.inner, wt->wcol.inner_sel);
|
|
wt->wcol.inner[3] = 128;
|
|
wt->wcol.roundness = 0.5f;
|
|
ui_draw_roundbox(
|
|
&rect_orig,
|
|
0.25f * min_ff(BLI_rcti_size_x(&rect_orig), BLI_rcti_size_y(&rect_orig)),
|
|
&wt_temp->wcol);
|
|
*wt = wt_back;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
wt->text(fstyle, &wt->wcol, but, rect);
|
|
if (disabled)
|
|
GPU_blend(false);
|
|
|
|
// if (state & (UI_BUT_DISABLED | UI_BUT_INACTIVE))
|
|
// if (but->dt != UI_EMBOSS_PULLDOWN)
|
|
// widget_disabled(&disablerect);
|
|
}
|
|
}
|
|
|
|
static void ui_draw_clip_tri(uiBlock *block, rcti *rect, uiWidgetType *wt)
|
|
{
|
|
if (block) {
|
|
float draw_color[4];
|
|
uchar *color = (uchar *)wt->wcol.text;
|
|
|
|
draw_color[0] = ((float)color[0]) / 255.0f;
|
|
draw_color[1] = ((float)color[1]) / 255.0f;
|
|
draw_color[2] = ((float)color[2]) / 255.0f;
|
|
draw_color[3] = 1.0f;
|
|
|
|
if (block->flag & UI_BLOCK_CLIPTOP) {
|
|
/* XXX no scaling for UI here yet */
|
|
UI_draw_icon_tri(BLI_rcti_cent_x(rect), rect->ymax - 8, 't', draw_color);
|
|
}
|
|
if (block->flag & UI_BLOCK_CLIPBOTTOM) {
|
|
/* XXX no scaling for UI here yet */
|
|
UI_draw_icon_tri(BLI_rcti_cent_x(rect), rect->ymin + 10, 'v', draw_color);
|
|
}
|
|
}
|
|
}
|
|
|
|
void ui_draw_menu_back(uiStyle *UNUSED(style), uiBlock *block, rcti *rect)
|
|
{
|
|
uiWidgetType *wt = widget_type(UI_WTYPE_MENU_BACK);
|
|
|
|
wt->state(wt, 0, 0);
|
|
if (block)
|
|
wt->draw(&wt->wcol, rect, block->flag, block->direction);
|
|
else
|
|
wt->draw(&wt->wcol, rect, 0, 0);
|
|
|
|
ui_draw_clip_tri(block, rect, wt);
|
|
}
|
|
|
|
/**
|
|
* Similar to 'widget_menu_back', however we can't use the widget preset system
|
|
* because we need to pass in the original location so we know where to show the arrow.
|
|
*/
|
|
static void ui_draw_popover_back_impl(
|
|
const uiWidgetColors *wcol, rcti *rect, int direction, const float unit_size,
|
|
const float mval_origin[2])
|
|
{
|
|
/* tsk, this isn't nice. */
|
|
const float unit_half = unit_size / 2;
|
|
const float cent_x = mval_origin ? mval_origin[0] : BLI_rcti_cent_x(rect);
|
|
rect->ymax -= unit_half;
|
|
rect->ymin += unit_half;
|
|
|
|
GPU_blend(true);
|
|
|
|
/* Extracted from 'widget_menu_back', keep separate to avoid menu changes breaking popovers */
|
|
{
|
|
uiWidgetBase wtb;
|
|
widget_init(&wtb);
|
|
|
|
const int roundboxalign = UI_CNR_ALL;
|
|
widget_softshadow(rect, roundboxalign, wcol->roundness * U.widget_unit);
|
|
|
|
round_box_edges(&wtb, roundboxalign, rect, wcol->roundness * U.widget_unit);
|
|
wtb.draw_emboss = false;
|
|
widgetbase_draw(&wtb, wcol);
|
|
}
|
|
|
|
/* Draw popover arrow (top/bottom) */
|
|
if (ELEM(direction, UI_DIR_UP, UI_DIR_DOWN)) {
|
|
uint pos = GPU_vertformat_attr_add(immVertexFormat(), "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
|
|
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
|
|
immUniformColor4ubv((uchar *)wcol->inner);
|
|
GPU_blend(true);
|
|
immBegin(GPU_PRIM_TRIS, 3);
|
|
if (direction == UI_DIR_DOWN) {
|
|
const float y = rect->ymax;
|
|
immVertex2f(pos, cent_x - unit_half, y);
|
|
immVertex2f(pos, cent_x + unit_half, y);
|
|
immVertex2f(pos, cent_x, y + unit_half);
|
|
}
|
|
else {
|
|
const float y = rect->ymin;
|
|
immVertex2f(pos, cent_x - unit_half, y);
|
|
immVertex2f(pos, cent_x + unit_half, y);
|
|
immVertex2f(pos, cent_x, y - unit_half);
|
|
}
|
|
immEnd();
|
|
immUnbindProgram();
|
|
}
|
|
|
|
GPU_blend(false);
|
|
}
|
|
|
|
void ui_draw_popover_back(ARegion *ar, uiStyle *UNUSED(style), uiBlock *block, rcti *rect)
|
|
{
|
|
uiWidgetType *wt = widget_type(UI_WTYPE_MENU_BACK);
|
|
|
|
if (block) {
|
|
float mval_origin[2] = {UNPACK2(block->bounds_offset)};
|
|
ui_window_to_block_fl(ar, block, &mval_origin[0], &mval_origin[1]);
|
|
ui_draw_popover_back_impl(wt->wcol_theme, rect, block->direction, U.widget_unit / block->aspect, mval_origin);
|
|
}
|
|
else {
|
|
wt->state(wt, 0, 0);
|
|
wt->draw(&wt->wcol, rect, 0, 0);
|
|
}
|
|
|
|
ui_draw_clip_tri(block, rect, wt);
|
|
}
|
|
|
|
static void draw_disk_shaded(
|
|
float start, float angle,
|
|
float radius_int, float radius_ext, int subd,
|
|
const char col1[4], const char col2[4],
|
|
bool shaded)
|
|
{
|
|
const float radius_ext_scale = (0.5f / radius_ext); /* 1 / (2 * radius_ext) */
|
|
int i;
|
|
|
|
float s, c;
|
|
float y1, y2;
|
|
float fac;
|
|
uchar r_col[4];
|
|
uint pos, col;
|
|
|
|
GPUVertFormat *format = immVertexFormat();
|
|
pos = GPU_vertformat_attr_add(format, "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
|
|
if (shaded) {
|
|
col = GPU_vertformat_attr_add(format, "color", GPU_COMP_U8, 4, GPU_FETCH_INT_TO_FLOAT_UNIT);
|
|
immBindBuiltinProgram(GPU_SHADER_2D_SMOOTH_COLOR);
|
|
}
|
|
else {
|
|
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
|
|
immUniformColor4ubv((uchar *)col1);
|
|
}
|
|
|
|
immBegin(GPU_PRIM_TRI_STRIP, subd * 2);
|
|
for (i = 0; i < subd; i++) {
|
|
float a;
|
|
|
|
a = start + ((i) / (float)(subd - 1)) * angle;
|
|
s = sinf(a);
|
|
c = cosf(a);
|
|
y1 = s * radius_int;
|
|
y2 = s * radius_ext;
|
|
|
|
if (shaded) {
|
|
fac = (y1 + radius_ext) * radius_ext_scale;
|
|
round_box_shade_col4_r(r_col, col1, col2, fac);
|
|
immAttr4ubv(col, r_col);
|
|
}
|
|
immVertex2f(pos, c * radius_int, s * radius_int);
|
|
|
|
if (shaded) {
|
|
fac = (y2 + radius_ext) * radius_ext_scale;
|
|
round_box_shade_col4_r(r_col, col1, col2, fac);
|
|
immAttr4ubv(col, r_col);
|
|
}
|
|
immVertex2f(pos, c * radius_ext, s * radius_ext);
|
|
}
|
|
immEnd();
|
|
|
|
immUnbindProgram();
|
|
}
|
|
|
|
void ui_draw_pie_center(uiBlock *block)
|
|
{
|
|
bTheme *btheme = UI_GetTheme();
|
|
float cx = block->pie_data.pie_center_spawned[0];
|
|
float cy = block->pie_data.pie_center_spawned[1];
|
|
|
|
float *pie_dir = block->pie_data.pie_dir;
|
|
|
|
float pie_radius_internal = U.dpi_fac * U.pie_menu_threshold;
|
|
float pie_radius_external = U.dpi_fac * (U.pie_menu_threshold + 7.0f);
|
|
|
|
int subd = 40;
|
|
|
|
float angle = atan2f(pie_dir[1], pie_dir[0]);
|
|
float range = (block->pie_data.flags & UI_PIE_DEGREES_RANGE_LARGE) ? M_PI_2 : M_PI_4;
|
|
|
|
GPU_matrix_push();
|
|
GPU_matrix_translate_2f(cx, cy);
|
|
|
|
GPU_blend(true);
|
|
if (btheme->tui.wcol_pie_menu.shaded) {
|
|
char col1[4], col2[4];
|
|
shadecolors4(col1, col2, btheme->tui.wcol_pie_menu.inner, btheme->tui.wcol_pie_menu.shadetop, btheme->tui.wcol_pie_menu.shadedown);
|
|
draw_disk_shaded(0.0f, (float)(M_PI * 2.0), pie_radius_internal, pie_radius_external, subd, col1, col2, true);
|
|
}
|
|
else {
|
|
draw_disk_shaded(0.0f, (float)(M_PI * 2.0), pie_radius_internal, pie_radius_external, subd, btheme->tui.wcol_pie_menu.inner, NULL, false);
|
|
}
|
|
|
|
if (!(block->pie_data.flags & UI_PIE_INVALID_DIR)) {
|
|
if (btheme->tui.wcol_pie_menu.shaded) {
|
|
char col1[4], col2[4];
|
|
shadecolors4(col1, col2, btheme->tui.wcol_pie_menu.inner_sel, btheme->tui.wcol_pie_menu.shadetop, btheme->tui.wcol_pie_menu.shadedown);
|
|
draw_disk_shaded(angle - range / 2.0f, range, pie_radius_internal, pie_radius_external, subd, col1, col2, true);
|
|
}
|
|
else {
|
|
draw_disk_shaded(angle - range / 2.0f, range, pie_radius_internal, pie_radius_external, subd, btheme->tui.wcol_pie_menu.inner_sel, NULL, false);
|
|
}
|
|
}
|
|
|
|
GPUVertFormat *format = immVertexFormat();
|
|
uint pos = GPU_vertformat_attr_add(format, "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
|
|
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
|
|
immUniformColor4ubv((uchar *)btheme->tui.wcol_pie_menu.outline);
|
|
|
|
imm_draw_circle_wire_2d(pos, 0.0f, 0.0f, pie_radius_internal, subd);
|
|
imm_draw_circle_wire_2d(pos, 0.0f, 0.0f, pie_radius_external, subd);
|
|
|
|
immUnbindProgram();
|
|
|
|
if (U.pie_menu_confirm > 0 && !(block->pie_data.flags & (UI_PIE_INVALID_DIR | UI_PIE_CLICK_STYLE))) {
|
|
float pie_confirm_radius = U.dpi_fac * (pie_radius_internal + U.pie_menu_confirm);
|
|
float pie_confirm_external = U.dpi_fac * (pie_radius_internal + U.pie_menu_confirm + 7.0f);
|
|
|
|
const char col[4] = {UNPACK3(btheme->tui.wcol_pie_menu.text_sel), 64};
|
|
draw_disk_shaded(angle - range / 2.0f, range, pie_confirm_radius, pie_confirm_external, subd, col, NULL, false);
|
|
}
|
|
|
|
GPU_blend(false);
|
|
GPU_matrix_pop();
|
|
}
|
|
|
|
|
|
const uiWidgetColors *ui_tooltip_get_theme(void)
|
|
{
|
|
uiWidgetType *wt = widget_type(UI_WTYPE_TOOLTIP);
|
|
return wt->wcol_theme;
|
|
}
|
|
|
|
/**
|
|
* Generic drawing for background.
|
|
*/
|
|
static void ui_draw_widget_back_color(
|
|
uiWidgetTypeEnum type, bool use_shadow, const rcti *rect,
|
|
const float color[4])
|
|
{
|
|
uiWidgetType *wt = widget_type(type);
|
|
|
|
if (use_shadow) {
|
|
GPU_blend(true);
|
|
GPU_blend_set_func_separate(GPU_SRC_ALPHA, GPU_ONE_MINUS_SRC_ALPHA, GPU_ONE, GPU_ONE_MINUS_SRC_ALPHA);
|
|
widget_softshadow(rect, UI_CNR_ALL, 0.25f * U.widget_unit);
|
|
GPU_blend(false);
|
|
}
|
|
|
|
rcti rect_copy = *rect;
|
|
wt->state(wt, 0, 0);
|
|
if (color) {
|
|
rgba_float_to_uchar((uchar *)wt->wcol.inner, color);
|
|
}
|
|
wt->draw(&wt->wcol, &rect_copy, 0, UI_CNR_ALL);
|
|
}
|
|
void ui_draw_widget_menu_back_color(const rcti *rect, bool use_shadow, const float color[4])
|
|
{
|
|
ui_draw_widget_back_color(UI_WTYPE_MENU_BACK, use_shadow, rect, color);
|
|
}
|
|
|
|
void ui_draw_widget_menu_back(const rcti *rect, bool use_shadow)
|
|
{
|
|
ui_draw_widget_back_color(UI_WTYPE_MENU_BACK, use_shadow, rect, NULL);
|
|
}
|
|
|
|
void ui_draw_tooltip_background(uiStyle *UNUSED(style), uiBlock *UNUSED(block), rcti *rect)
|
|
{
|
|
uiWidgetType *wt = widget_type(UI_WTYPE_TOOLTIP);
|
|
wt->state(wt, 0, 0);
|
|
/* wt->draw ends up using same function to draw the tooltip as menu_back */
|
|
wt->draw(&wt->wcol, rect, 0, 0);
|
|
}
|
|
|
|
/* helper call to draw a menu item without button */
|
|
/* state: UI_ACTIVE or 0 */
|
|
void ui_draw_menu_item(const uiFontStyle *fstyle, rcti *rect, const char *name, int iconid, int state, bool use_sep)
|
|
{
|
|
uiWidgetType *wt = widget_type(UI_WTYPE_MENU_ITEM);
|
|
rcti _rect = *rect;
|
|
char *cpoin = NULL;
|
|
|
|
wt->state(wt, state, 0);
|
|
wt->draw(&wt->wcol, rect, 0, 0);
|
|
|
|
UI_fontstyle_set(fstyle);
|
|
|
|
/* text location offset */
|
|
rect->xmin += 0.25f * UI_UNIT_X;
|
|
if (iconid) rect->xmin += UI_DPI_ICON_SIZE;
|
|
|
|
/* cut string in 2 parts? */
|
|
if (use_sep) {
|
|
cpoin = strchr(name, UI_SEP_CHAR);
|
|
if (cpoin) {
|
|
*cpoin = 0;
|
|
|
|
/* need to set this first */
|
|
UI_fontstyle_set(fstyle);
|
|
|
|
if (fstyle->kerning == 1) { /* for BLF_width */
|
|
BLF_enable(fstyle->uifont_id, BLF_KERNING_DEFAULT);
|
|
}
|
|
|
|
rect->xmax -= BLF_width(fstyle->uifont_id, cpoin + 1, INT_MAX) + UI_DPI_ICON_SIZE;
|
|
|
|
if (fstyle->kerning == 1) {
|
|
BLF_disable(fstyle->uifont_id, BLF_KERNING_DEFAULT);
|
|
}
|
|
}
|
|
}
|
|
|
|
{
|
|
char drawstr[UI_MAX_DRAW_STR];
|
|
const float okwidth = (float)BLI_rcti_size_x(rect);
|
|
const size_t max_len = sizeof(drawstr);
|
|
const float minwidth = (float)(UI_DPI_ICON_SIZE);
|
|
|
|
BLI_strncpy(drawstr, name, sizeof(drawstr));
|
|
if (drawstr[0]) {
|
|
UI_text_clip_middle_ex(fstyle, drawstr, okwidth, minwidth, max_len, '\0');
|
|
}
|
|
|
|
UI_fontstyle_draw(
|
|
fstyle, rect, drawstr, (uchar *)wt->wcol.text,
|
|
&(struct uiFontStyleDraw_Params) { .align = UI_STYLE_TEXT_LEFT, });
|
|
}
|
|
|
|
/* part text right aligned */
|
|
if (use_sep) {
|
|
if (cpoin) {
|
|
rect->xmax = _rect.xmax - 5;
|
|
UI_fontstyle_draw(
|
|
fstyle, rect, cpoin + 1, (uchar *)wt->wcol.text,
|
|
&(struct uiFontStyleDraw_Params) { .align = UI_STYLE_TEXT_RIGHT, });
|
|
*cpoin = UI_SEP_CHAR;
|
|
}
|
|
}
|
|
|
|
/* restore rect, was messed with */
|
|
*rect = _rect;
|
|
|
|
if (iconid) {
|
|
float height, aspect;
|
|
int xs = rect->xmin + 0.2f * UI_UNIT_X;
|
|
int ys = rect->ymin + 0.1f * BLI_rcti_size_y(rect);
|
|
|
|
height = ICON_SIZE_FROM_BUTRECT(rect);
|
|
aspect = ICON_DEFAULT_HEIGHT / height;
|
|
|
|
GPU_blend(true);
|
|
/* XXX scale weak get from fstyle? */
|
|
UI_icon_draw_aspect(xs, ys, iconid, aspect, 1.0f, wt->wcol.text);
|
|
GPU_blend(false);
|
|
}
|
|
}
|
|
|
|
void ui_draw_preview_item(const uiFontStyle *fstyle, rcti *rect, const char *name, int iconid, int state)
|
|
{
|
|
rcti trect = *rect;
|
|
const float text_size = UI_UNIT_Y;
|
|
float font_dims[2] = {0.0f, 0.0f};
|
|
uiWidgetType *wt = widget_type(UI_WTYPE_MENU_ITEM);
|
|
|
|
/* drawing button background */
|
|
wt->state(wt, state, 0);
|
|
wt->draw(&wt->wcol, rect, 0, 0);
|
|
|
|
/* draw icon in rect above the space reserved for the label */
|
|
rect->ymin += text_size;
|
|
GPU_blend(true);
|
|
widget_draw_preview(iconid, 1.0f, rect);
|
|
GPU_blend(false);
|
|
|
|
BLF_width_and_height(fstyle->uifont_id, name, BLF_DRAW_STR_DUMMY_MAX, &font_dims[0], &font_dims[1]);
|
|
|
|
/* text rect */
|
|
trect.xmin += 0;
|
|
trect.xmax = trect.xmin + font_dims[0] + U.widget_unit / 2;
|
|
trect.ymin += U.widget_unit / 2;
|
|
trect.ymax = trect.ymin + font_dims[1];
|
|
if (trect.xmax > rect->xmax - PREVIEW_PAD)
|
|
trect.xmax = rect->xmax - PREVIEW_PAD;
|
|
|
|
{
|
|
char drawstr[UI_MAX_DRAW_STR];
|
|
const float okwidth = (float)BLI_rcti_size_x(&trect);
|
|
const size_t max_len = sizeof(drawstr);
|
|
const float minwidth = (float)(UI_DPI_ICON_SIZE);
|
|
|
|
BLI_strncpy(drawstr, name, sizeof(drawstr));
|
|
UI_text_clip_middle_ex(fstyle, drawstr, okwidth, minwidth, max_len, '\0');
|
|
|
|
UI_fontstyle_draw(
|
|
fstyle, &trect, drawstr, (uchar *)wt->wcol.text,
|
|
&(struct uiFontStyleDraw_Params) { .align = UI_STYLE_TEXT_CENTER, });
|
|
}
|
|
}
|
|
|
|
/** \} */
|