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blender-archive/source/blender/editors/space_image/space_image.c

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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* 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) 2008 Blender Foundation.
* All rights reserved.
*
*
* Contributor(s): Blender Foundation
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/editors/space_image/space_image.c
* \ingroup spimage
*/
#include "DNA_mesh_types.h"
#include "DNA_mask_types.h"
#include "DNA_meshdata_types.h"
#include "DNA_object_types.h"
#include "DNA_scene_types.h"
#include "MEM_guardedalloc.h"
#include "BLI_blenlib.h"
#include "BLI_math.h"
#include "BLI_threads.h"
#include "BKE_colortools.h"
#include "BKE_context.h"
#include "BKE_image.h"
#include "BKE_global.h"
#include "BKE_scene.h"
#include "BKE_screen.h"
#include "BKE_editmesh.h"
#include "BKE_sequencer.h"
#include "BKE_node.h"
#include "IMB_imbuf_types.h"
#include "ED_image.h"
#include "ED_mask.h"
#include "ED_mesh.h"
#include "ED_node.h"
#include "ED_render.h"
#include "ED_space_api.h"
#include "ED_screen.h"
#include "ED_uvedit.h"
#include "BIF_gl.h"
#include "RNA_access.h"
#include "WM_api.h"
#include "WM_types.h"
#include "UI_resources.h"
#include "UI_interface.h"
#include "UI_view2d.h"
#include "image_intern.h"
/**************************** common state *****************************/
static void image_scopes_tag_refresh(ScrArea *sa)
{
SpaceImage *sima = (SpaceImage *)sa->spacedata.first;
ARegion *ar;
/* only while histogram is visible */
for (ar = sa->regionbase.first; ar; ar = ar->next) {
if (ar->regiontype == RGN_TYPE_TOOLS && ar->flag & RGN_FLAG_HIDDEN)
return;
}
sima->scopes.ok = 0;
}
/* ******************** manage regions ********************* */
ARegion *image_has_buttons_region(ScrArea *sa)
{
ARegion *ar, *arnew;
ar = BKE_area_find_region_type(sa, RGN_TYPE_UI);
if (ar) return ar;
/* add subdiv level; after header */
ar = BKE_area_find_region_type(sa, RGN_TYPE_HEADER);
/* is error! */
if (ar == NULL) return NULL;
arnew = MEM_callocN(sizeof(ARegion), "buttons for image");
BLI_insertlinkafter(&sa->regionbase, ar, arnew);
arnew->regiontype = RGN_TYPE_UI;
arnew->alignment = RGN_ALIGN_RIGHT;
arnew->flag = RGN_FLAG_HIDDEN;
return arnew;
}
ARegion *image_has_tools_region(ScrArea *sa)
{
ARegion *ar, *arnew;
ar = BKE_area_find_region_type(sa, RGN_TYPE_TOOLS);
if (ar) return ar;
/* add subdiv level; after buttons */
ar = BKE_area_find_region_type(sa, RGN_TYPE_UI);
/* is error! */
if (ar == NULL) return NULL;
arnew = MEM_callocN(sizeof(ARegion), "scopes for image");
BLI_insertlinkafter(&sa->regionbase, ar, arnew);
arnew->regiontype = RGN_TYPE_TOOLS;
arnew->alignment = RGN_ALIGN_LEFT;
arnew->flag = RGN_FLAG_HIDDEN;
image_scopes_tag_refresh(sa);
return arnew;
}
/* ******************** default callbacks for image space ***************** */
static SpaceLink *image_new(const bContext *UNUSED(C))
{
ARegion *ar;
SpaceImage *simage;
simage = MEM_callocN(sizeof(SpaceImage), "initimage");
simage->spacetype = SPACE_IMAGE;
simage->zoom = 1.0f;
simage->lock = true;
simage->flag = SI_SHOW_GPENCIL | SI_USE_ALPHA;
simage->iuser.ok = true;
simage->iuser.fie_ima = 2;
simage->iuser.frames = 100;
scopes_new(&simage->scopes);
simage->sample_line_hist.height = 100;
/* header */
ar = MEM_callocN(sizeof(ARegion), "header for image");
BLI_addtail(&simage->regionbase, ar);
ar->regiontype = RGN_TYPE_HEADER;
ar->alignment = RGN_ALIGN_BOTTOM;
/* buttons/list view */
ar = MEM_callocN(sizeof(ARegion), "buttons for image");
BLI_addtail(&simage->regionbase, ar);
ar->regiontype = RGN_TYPE_UI;
ar->alignment = RGN_ALIGN_RIGHT;
ar->flag = RGN_FLAG_HIDDEN;
/* scopes/uv sculpt/paint */
ar = MEM_callocN(sizeof(ARegion), "buttons for image");
BLI_addtail(&simage->regionbase, ar);
ar->regiontype = RGN_TYPE_TOOLS;
ar->alignment = RGN_ALIGN_LEFT;
ar->flag = RGN_FLAG_HIDDEN;
/* main area */
ar = MEM_callocN(sizeof(ARegion), "main area for image");
BLI_addtail(&simage->regionbase, ar);
ar->regiontype = RGN_TYPE_WINDOW;
return (SpaceLink *)simage;
}
/* not spacelink itself */
static void image_free(SpaceLink *sl)
{
SpaceImage *simage = (SpaceImage *) sl;
scopes_free(&simage->scopes);
}
/* spacetype; init callback, add handlers */
static void image_init(struct wmWindowManager *UNUSED(wm), ScrArea *sa)
{
ListBase *lb = WM_dropboxmap_find("Image", SPACE_IMAGE, 0);
/* add drop boxes */
WM_event_add_dropbox_handler(&sa->handlers, lb);
}
static SpaceLink *image_duplicate(SpaceLink *sl)
{
SpaceImage *simagen = MEM_dupallocN(sl);
/* clear or remove stuff from old */
scopes_new(&simagen->scopes);
return (SpaceLink *)simagen;
}
static void image_operatortypes(void)
{
WM_operatortype_append(IMAGE_OT_view_all);
WM_operatortype_append(IMAGE_OT_view_pan);
WM_operatortype_append(IMAGE_OT_view_selected);
WM_operatortype_append(IMAGE_OT_view_zoom);
WM_operatortype_append(IMAGE_OT_view_zoom_in);
WM_operatortype_append(IMAGE_OT_view_zoom_out);
WM_operatortype_append(IMAGE_OT_view_zoom_ratio);
WM_operatortype_append(IMAGE_OT_view_ndof);
WM_operatortype_append(IMAGE_OT_new);
WM_operatortype_append(IMAGE_OT_open);
WM_operatortype_append(IMAGE_OT_match_movie_length);
WM_operatortype_append(IMAGE_OT_replace);
WM_operatortype_append(IMAGE_OT_reload);
WM_operatortype_append(IMAGE_OT_save);
WM_operatortype_append(IMAGE_OT_save_as);
WM_operatortype_append(IMAGE_OT_save_sequence);
WM_operatortype_append(IMAGE_OT_pack);
WM_operatortype_append(IMAGE_OT_unpack);
WM_operatortype_append(IMAGE_OT_invert);
WM_operatortype_append(IMAGE_OT_cycle_render_slot);
WM_operatortype_append(IMAGE_OT_sample);
WM_operatortype_append(IMAGE_OT_sample_line);
WM_operatortype_append(IMAGE_OT_curves_point_set);
WM_operatortype_append(IMAGE_OT_properties);
WM_operatortype_append(IMAGE_OT_toolshelf);
WM_operatortype_append(IMAGE_OT_change_frame);
}
static void image_keymap(struct wmKeyConfig *keyconf)
{
wmKeyMap *keymap = WM_keymap_find(keyconf, "Image Generic", SPACE_IMAGE, 0);
wmKeyMapItem *kmi;
int i;
WM_keymap_add_item(keymap, "IMAGE_OT_new", NKEY, KM_PRESS, KM_ALT, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_open", OKEY, KM_PRESS, KM_ALT, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_reload", RKEY, KM_PRESS, KM_ALT, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_save", SKEY, KM_PRESS, KM_ALT, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_save_as", F3KEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_properties", NKEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_toolshelf", TKEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_cycle_render_slot", JKEY, KM_PRESS, 0, 0);
RNA_boolean_set(WM_keymap_add_item(keymap, "IMAGE_OT_cycle_render_slot", JKEY, KM_PRESS, KM_ALT, 0)->ptr, "reverse", true);
keymap = WM_keymap_find(keyconf, "Image", SPACE_IMAGE, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_view_all", HOMEKEY, KM_PRESS, 0, 0);
kmi = WM_keymap_add_item(keymap, "IMAGE_OT_view_all", FKEY, KM_PRESS, 0, 0);
RNA_boolean_set(kmi->ptr, "fit_view", true);
WM_keymap_add_item(keymap, "IMAGE_OT_view_selected", PADPERIOD, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_view_pan", MIDDLEMOUSE, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_view_pan", MIDDLEMOUSE, KM_PRESS, KM_SHIFT, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_view_pan", MOUSEPAN, 0, 0, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_view_all", NDOF_BUTTON_FIT, KM_PRESS, 0, 0); // or view selected?
WM_keymap_add_item(keymap, "IMAGE_OT_view_ndof", NDOF_MOTION, 0, 0, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_in", WHEELINMOUSE, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_out", WHEELOUTMOUSE, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_in", PADPLUSKEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_out", PADMINUS, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom", MIDDLEMOUSE, KM_PRESS, KM_CTRL, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom", MOUSEZOOM, 0, 0, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom", MOUSEPAN, 0, KM_CTRL, 0);
/* ctrl now works as well, shift + numpad works as arrow keys on Windows */
RNA_float_set(WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_ratio", PAD8, KM_PRESS, KM_CTRL, 0)->ptr, "ratio", 8.0f);
RNA_float_set(WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_ratio", PAD4, KM_PRESS, KM_CTRL, 0)->ptr, "ratio", 4.0f);
RNA_float_set(WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_ratio", PAD2, KM_PRESS, KM_CTRL, 0)->ptr, "ratio", 2.0f);
RNA_float_set(WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_ratio", PAD8, KM_PRESS, KM_SHIFT, 0)->ptr, "ratio", 8.0f);
RNA_float_set(WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_ratio", PAD4, KM_PRESS, KM_SHIFT, 0)->ptr, "ratio", 4.0f);
RNA_float_set(WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_ratio", PAD2, KM_PRESS, KM_SHIFT, 0)->ptr, "ratio", 2.0f);
RNA_float_set(WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_ratio", PAD1, KM_PRESS, 0, 0)->ptr, "ratio", 1.0f);
RNA_float_set(WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_ratio", PAD2, KM_PRESS, 0, 0)->ptr, "ratio", 0.5f);
RNA_float_set(WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_ratio", PAD4, KM_PRESS, 0, 0)->ptr, "ratio", 0.25f);
RNA_float_set(WM_keymap_add_item(keymap, "IMAGE_OT_view_zoom_ratio", PAD8, KM_PRESS, 0, 0)->ptr, "ratio", 0.125f);
WM_keymap_add_item(keymap, "IMAGE_OT_change_frame", LEFTMOUSE, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "IMAGE_OT_sample", ACTIONMOUSE, KM_PRESS, 0, 0);
RNA_enum_set(WM_keymap_add_item(keymap, "IMAGE_OT_curves_point_set", ACTIONMOUSE, KM_PRESS, KM_CTRL, 0)->ptr, "point", 0);
RNA_enum_set(WM_keymap_add_item(keymap, "IMAGE_OT_curves_point_set", ACTIONMOUSE, KM_PRESS, KM_SHIFT, 0)->ptr, "point", 1);
/* toggle editmode is handy to have while UV unwrapping */
kmi = WM_keymap_add_item(keymap, "OBJECT_OT_mode_set", TABKEY, KM_PRESS, 0, 0);
RNA_enum_set(kmi->ptr, "mode", OB_MODE_EDIT);
RNA_boolean_set(kmi->ptr, "toggle", true);
/* fast switch to render slots */
for (i = 0; i < MAX2(IMA_MAX_RENDER_SLOT, 9); i++) {
kmi = WM_keymap_add_item(keymap, "WM_OT_context_set_int", ONEKEY + i, KM_PRESS, 0, 0);
RNA_string_set(kmi->ptr, "data_path", "space_data.image.render_slot");
RNA_int_set(kmi->ptr, "value", i);
}
/* pivot */
kmi = WM_keymap_add_item(keymap, "WM_OT_context_set_enum", COMMAKEY, KM_PRESS, 0, 0);
RNA_string_set(kmi->ptr, "data_path", "space_data.pivot_point");
RNA_string_set(kmi->ptr, "value", "CENTER");
kmi = WM_keymap_add_item(keymap, "WM_OT_context_set_enum", COMMAKEY, KM_PRESS, KM_CTRL, 0);
RNA_string_set(kmi->ptr, "data_path", "space_data.pivot_point");
RNA_string_set(kmi->ptr, "value", "MEDIAN");
kmi = WM_keymap_add_item(keymap, "WM_OT_context_set_enum", PERIODKEY, KM_PRESS, 0, 0);
RNA_string_set(kmi->ptr, "data_path", "space_data.pivot_point");
RNA_string_set(kmi->ptr, "value", "CURSOR");
}
/* dropboxes */
static int image_drop_poll(bContext *UNUSED(C), wmDrag *drag, const wmEvent *UNUSED(event))
{
if (drag->type == WM_DRAG_PATH)
if (ELEM3(drag->icon, 0, ICON_FILE_IMAGE, ICON_FILE_BLANK)) /* rule might not work? */
return 1;
return 0;
}
static void image_drop_copy(wmDrag *drag, wmDropBox *drop)
{
/* copy drag path to properties */
RNA_string_set(drop->ptr, "filepath", drag->path);
}
/* area+region dropbox definition */
static void image_dropboxes(void)
{
ListBase *lb = WM_dropboxmap_find("Image", SPACE_IMAGE, 0);
WM_dropbox_add(lb, "IMAGE_OT_open", image_drop_poll, image_drop_copy);
}
/**
* \note take care not to get into feedback loop here,
* calling composite job causes viewer to refresh.
*/
static void image_refresh(const bContext *C, ScrArea *sa)
{
Scene *scene = CTX_data_scene(C);
SpaceImage *sima = sa->spacedata.first;
Object *obedit = CTX_data_edit_object(C);
Image *ima;
ima = ED_space_image(sima);
BKE_image_user_check_frame_calc(&sima->iuser, scene->r.cfra, 0);
/* check if we have to set the image from the editmesh */
if (ima && (ima->source == IMA_SRC_VIEWER && sima->mode == SI_MODE_MASK)) {
if (scene->nodetree) {
Mask *mask = ED_space_image_get_mask(sima);
if (mask) {
ED_node_composite_job(C, scene->nodetree, scene);
}
}
}
else if (ima && (ima->source == IMA_SRC_VIEWER || sima->pin)) {
/* pass */
}
else if (obedit && obedit->type == OB_MESH) {
Mesh *me = (Mesh *)obedit->data;
struct BMEditMesh *em = me->edit_btmesh;
bool sloppy = true; /* partially selected face is ok */
bool selected = !(scene->toolsettings->uv_flag & UV_SYNC_SELECTION); /* only selected active face? */
if (BKE_scene_use_new_shading_nodes(scene)) {
/* new shading system does not alter image */
}
else {
/* old shading system, we set texface */
MTexPoly *tf;
if (em && EDBM_mtexpoly_check(em)) {
tf = EDBM_mtexpoly_active_get(em, NULL, sloppy, selected);
if (tf) {
/* don't need to check for pin here, see above */
sima->image = tf->tpage;
if ((sima->flag & SI_EDITTILE) == 0) {
sima->curtile = tf->tile;
}
}
}
}
}
}
static void image_listener(bScreen *sc, ScrArea *sa, wmNotifier *wmn)
{
Scene *scene = sc->scene;
SpaceImage *sima = (SpaceImage *)sa->spacedata.first;
/* context changes */
switch (wmn->category) {
case NC_WINDOW:
/* notifier comes from editing color space */
image_scopes_tag_refresh(sa);
ED_area_tag_redraw(sa);
break;
case NC_SCENE:
switch (wmn->data) {
case ND_FRAME:
image_scopes_tag_refresh(sa);
ED_area_tag_refresh(sa);
ED_area_tag_redraw(sa);
break;
case ND_MODE:
if (wmn->subtype == NS_EDITMODE_MESH)
ED_area_tag_refresh(sa);
ED_area_tag_redraw(sa);
break;
case ND_RENDER_RESULT:
case ND_RENDER_OPTIONS:
case ND_COMPO_RESULT:
if (ED_space_image_show_render(sima))
image_scopes_tag_refresh(sa);
ED_area_tag_redraw(sa);
break;
}
break;
case NC_IMAGE:
if (wmn->reference == sima->image || !wmn->reference) {
if (wmn->action != NA_PAINTING) {
image_scopes_tag_refresh(sa);
ED_area_tag_refresh(sa);
ED_area_tag_redraw(sa);
}
}
break;
case NC_SPACE:
if (wmn->data == ND_SPACE_IMAGE) {
image_scopes_tag_refresh(sa);
ED_area_tag_redraw(sa);
}
break;
case NC_MASK:
{
// Scene *scene = wmn->window->screen->scene;
/* ideally would check for: ED_space_image_check_show_maskedit(scene, sima) but we cant get the scene */
if (sima->mode == SI_MODE_MASK) {
switch (wmn->data) {
case ND_SELECT:
ED_area_tag_redraw(sa);
break;
case ND_DATA:
case ND_DRAW:
/* causes node-recalc */
ED_area_tag_redraw(sa);
ED_area_tag_refresh(sa);
break;
}
switch (wmn->action) {
case NA_SELECTED:
ED_area_tag_redraw(sa);
break;
case NA_EDITED:
/* causes node-recalc */
ED_area_tag_redraw(sa);
ED_area_tag_refresh(sa);
break;
}
}
break;
}
case NC_GEOM:
{
switch (wmn->data) {
case ND_DATA:
case ND_SELECT:
image_scopes_tag_refresh(sa);
ED_area_tag_refresh(sa);
ED_area_tag_redraw(sa);
break;
}
break;
}
case NC_OBJECT:
{
switch (wmn->data) {
case ND_TRANSFORM:
case ND_MODIFIER:
{
Object *ob = OBACT;
if (ob && (ob == wmn->reference) && (ob->mode & OB_MODE_EDIT)) {
if (sima->lock && (sima->flag & SI_DRAWSHADOW)) {
ED_area_tag_refresh(sa);
ED_area_tag_redraw(sa);
}
}
break;
}
}
break;
}
}
}
const char *image_context_dir[] = {"edit_image", "edit_mask", NULL};
static int image_context(const bContext *C, const char *member, bContextDataResult *result)
{
SpaceImage *sima = CTX_wm_space_image(C);
if (CTX_data_dir(member)) {
CTX_data_dir_set(result, image_context_dir);
}
else if (CTX_data_equals(member, "edit_image")) {
CTX_data_id_pointer_set(result, (ID *)ED_space_image(sima));
return 1;
}
else if (CTX_data_equals(member, "edit_mask")) {
Mask *mask = ED_space_image_get_mask(sima);
if (mask) {
CTX_data_id_pointer_set(result, &mask->id);
}
return true;
}
return 0;
}
/************************** main region ***************************/
/* sets up the fields of the View2D from zoom and offset */
static void image_main_area_set_view2d(SpaceImage *sima, ARegion *ar)
{
Image *ima = ED_space_image(sima);
float x1, y1, w, h;
int width, height, winx, winy;
#if 0
if (image_preview_active(curarea, &width, &height)) {}
else
#endif
ED_space_image_get_size(sima, &width, &height);
w = width;
h = height;
if (ima)
h *= ima->aspy / ima->aspx;
winx = BLI_rcti_size_x(&ar->winrct) + 1;
winy = BLI_rcti_size_y(&ar->winrct) + 1;
ar->v2d.tot.xmin = 0;
ar->v2d.tot.ymin = 0;
ar->v2d.tot.xmax = w;
ar->v2d.tot.ymax = h;
ar->v2d.mask.xmin = ar->v2d.mask.ymin = 0;
ar->v2d.mask.xmax = winx;
ar->v2d.mask.ymax = winy;
/* which part of the image space do we see? */
x1 = ar->winrct.xmin + (winx - sima->zoom * w) / 2.0f;
y1 = ar->winrct.ymin + (winy - sima->zoom * h) / 2.0f;
x1 -= sima->zoom * sima->xof;
y1 -= sima->zoom * sima->yof;
/* relative display right */
ar->v2d.cur.xmin = ((ar->winrct.xmin - (float)x1) / sima->zoom);
ar->v2d.cur.xmax = ar->v2d.cur.xmin + ((float)winx / sima->zoom);
/* relative display left */
ar->v2d.cur.ymin = ((ar->winrct.ymin - (float)y1) / sima->zoom);
ar->v2d.cur.ymax = ar->v2d.cur.ymin + ((float)winy / sima->zoom);
/* normalize 0.0..1.0 */
ar->v2d.cur.xmin /= w;
ar->v2d.cur.xmax /= w;
ar->v2d.cur.ymin /= h;
ar->v2d.cur.ymax /= h;
}
/* add handlers, stuff you only do once or on area/region changes */
static void image_main_area_init(wmWindowManager *wm, ARegion *ar)
{
wmKeyMap *keymap;
// image space manages own v2d
// UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_STANDARD, ar->winx, ar->winy);
/* mask polls mode */
keymap = WM_keymap_find(wm->defaultconf, "Mask Editing", 0, 0);
WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
/* image paint polls for mode */
keymap = WM_keymap_find(wm->defaultconf, "Image Paint", 0, 0);
WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
keymap = WM_keymap_find(wm->defaultconf, "UV Editor", 0, 0);
WM_event_add_keymap_handler(&ar->handlers, keymap);
keymap = WM_keymap_find(wm->defaultconf, "UV Sculpt", 0, 0);
WM_event_add_keymap_handler(&ar->handlers, keymap);
/* own keymaps */
keymap = WM_keymap_find(wm->defaultconf, "Image Generic", SPACE_IMAGE, 0);
WM_event_add_keymap_handler(&ar->handlers, keymap);
keymap = WM_keymap_find(wm->defaultconf, "Image", SPACE_IMAGE, 0);
WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
}
static void image_main_area_draw(const bContext *C, ARegion *ar)
{
/* draw entirely, view changes should be handled here */
SpaceImage *sima = CTX_wm_space_image(C);
Object *obact = CTX_data_active_object(C);
Object *obedit = CTX_data_edit_object(C);
Mask *mask = NULL;
Scene *scene = CTX_data_scene(C);
View2D *v2d = &ar->v2d;
//View2DScrollers *scrollers;
float col[3];
/* XXX not supported yet, disabling for now */
scene->r.scemode &= ~R_COMP_CROP;
/* clear and setup matrix */
UI_GetThemeColor3fv(TH_BACK, col);
glClearColor(col[0], col[1], col[2], 0.0);
glClear(GL_COLOR_BUFFER_BIT);
/* put scene context variable in iuser */
if (sima->image && sima->image->type == IMA_TYPE_R_RESULT) {
/* for render result, try to use the currently rendering scene */
Scene *render_scene = ED_render_job_get_scene(C);
if (render_scene)
sima->iuser.scene = render_scene;
else
sima->iuser.scene = scene;
}
else
sima->iuser.scene = scene;
/* we set view2d from own zoom and offset each time */
image_main_area_set_view2d(sima, ar);
/* we draw image in pixelspace */
draw_image_main(C, ar);
/* and uvs in 0.0-1.0 space */
UI_view2d_view_ortho(v2d);
ED_region_draw_cb_draw(C, ar, REGION_DRAW_PRE_VIEW);
draw_uvedit_main(sima, ar, scene, obedit, obact);
/* check for mask (delay draw) */
if (ED_space_image_show_uvedit(sima, obedit)) {
/* pass */
}
else if (sima->mode == SI_MODE_MASK) {
mask = ED_space_image_get_mask(sima);
}
ED_region_draw_cb_draw(C, ar, REGION_DRAW_POST_VIEW);
if (sima->flag & SI_SHOW_GPENCIL) {
/* Grease Pencil too (in addition to UV's) */
draw_image_grease_pencil((bContext *)C, true);
}
/* sample line */
draw_image_sample_line(sima);
UI_view2d_view_restore(C);
if (sima->flag & SI_SHOW_GPENCIL) {
/* draw Grease Pencil - screen space only */
draw_image_grease_pencil((bContext *)C, false);
}
if (mask) {
Image *image = ED_space_image(sima);
int width, height, show_viewer;
float aspx, aspy;
show_viewer = (image && image->source == IMA_SRC_VIEWER);
if (show_viewer) {
/* ED_space_image_get* will acquire image buffer which requires
* lock here by the same reason why lock is needed in draw_image_main
*/
BLI_lock_thread(LOCK_DRAW_IMAGE);
}
ED_space_image_get_size(sima, &width, &height);
ED_space_image_get_aspect(sima, &aspx, &aspy);
if (show_viewer)
BLI_unlock_thread(LOCK_DRAW_IMAGE);
ED_mask_draw_region(mask, ar,
sima->mask_info.draw_flag,
sima->mask_info.draw_type,
sima->mask_info.overlay_mode,
width, height,
aspx, aspy,
true, false,
NULL, C);
UI_view2d_view_ortho(v2d);
draw_image_cursor(ar, sima->cursor);
UI_view2d_view_restore(C);
}
draw_image_cache(C, ar);
/* scrollers? */
#if 0
scrollers = UI_view2d_scrollers_calc(C, v2d, V2D_UNIT_VALUES, V2D_GRID_CLAMP, V2D_ARG_DUMMY, V2D_ARG_DUMMY);
UI_view2d_scrollers_draw(C, v2d, scrollers);
UI_view2d_scrollers_free(scrollers);
#endif
}
static void image_main_area_listener(bScreen *UNUSED(sc), ScrArea *UNUSED(sa), ARegion *ar, wmNotifier *wmn)
{
/* context changes */
switch (wmn->category) {
case NC_GPENCIL:
if (wmn->action == NA_EDITED)
ED_region_tag_redraw(ar);
break;
case NC_IMAGE:
if (wmn->action == NA_PAINTING)
ED_region_tag_redraw(ar);
break;
}
}
/* *********************** buttons region ************************ */
/* add handlers, stuff you only do once or on area/region changes */
static void image_buttons_area_init(wmWindowManager *wm, ARegion *ar)
{
wmKeyMap *keymap;
ar->v2d.scroll = V2D_SCROLL_RIGHT | V2D_SCROLL_VERTICAL_HIDE;
ED_region_panels_init(wm, ar);
keymap = WM_keymap_find(wm->defaultconf, "Image Generic", SPACE_IMAGE, 0);
WM_event_add_keymap_handler(&ar->handlers, keymap);
}
static void image_buttons_area_draw(const bContext *C, ARegion *ar)
{
ED_region_panels(C, ar, 1, NULL, -1);
}
static void image_buttons_area_listener(bScreen *UNUSED(sc), ScrArea *UNUSED(sa), ARegion *ar, wmNotifier *wmn)
{
/* context changes */
switch (wmn->category) {
case NC_TEXTURE:
case NC_MATERIAL:
/* sending by texture render job and needed to properly update displaying
* brush texture icon */
ED_region_tag_redraw(ar);
break;
case NC_SCENE:
switch (wmn->data) {
case ND_MODE:
case ND_RENDER_RESULT:
case ND_COMPO_RESULT:
ED_region_tag_redraw(ar);
break;
}
break;
case NC_IMAGE:
if (wmn->action != NA_PAINTING)
ED_region_tag_redraw(ar);
break;
case NC_NODE:
ED_region_tag_redraw(ar);
break;
}
}
/* *********************** scopes region ************************ */
/* add handlers, stuff you only do once or on area/region changes */
static void image_tools_area_init(wmWindowManager *wm, ARegion *ar)
{
wmKeyMap *keymap;
ar->v2d.scroll = V2D_SCROLL_RIGHT | V2D_SCROLL_VERTICAL_HIDE;
ED_region_panels_init(wm, ar);
keymap = WM_keymap_find(wm->defaultconf, "Image Generic", SPACE_IMAGE, 0);
WM_event_add_keymap_handler(&ar->handlers, keymap);
}
static void image_tools_area_draw(const bContext *C, ARegion *ar)
{
SpaceImage *sima = CTX_wm_space_image(C);
Scene *scene = CTX_data_scene(C);
void *lock;
ImBuf *ibuf = ED_space_image_acquire_buffer(sima, &lock);
/* XXX performance regression if name of scopes category changes! */
PanelCategoryStack *category = UI_panel_category_active_find(ar, "Scopes");
/* only update scopes if scope category is active */
if (category) {
if (ibuf) {
if (!sima->scopes.ok) {
BKE_histogram_update_sample_line(&sima->sample_line_hist, ibuf, &scene->view_settings, &scene->display_settings);
}
if (sima->image->flag & IMA_VIEW_AS_RENDER)
scopes_update(&sima->scopes, ibuf, &scene->view_settings, &scene->display_settings);
else
scopes_update(&sima->scopes, ibuf, NULL, &scene->display_settings);
}
}
ED_space_image_release_buffer(sima, ibuf, lock);
ED_region_panels(C, ar, 1, NULL, -1);
}
static void image_tools_area_listener(bScreen *UNUSED(sc), ScrArea *UNUSED(sa), ARegion *ar, wmNotifier *wmn)
{
/* context changes */
switch (wmn->category) {
case NC_GPENCIL:
if (wmn->data == ND_DATA)
ED_region_tag_redraw(ar);
break;
case NC_BRUSH:
if (wmn->action == NA_EDITED)
ED_region_tag_redraw(ar);
break;
case NC_SCENE:
switch (wmn->data) {
case ND_MODE:
case ND_RENDER_RESULT:
case ND_COMPO_RESULT:
ED_region_tag_redraw(ar);
break;
}
break;
case NC_IMAGE:
if (wmn->action != NA_PAINTING)
ED_region_tag_redraw(ar);
break;
case NC_NODE:
ED_region_tag_redraw(ar);
break;
}
}
/************************* header region **************************/
/* add handlers, stuff you only do once or on area/region changes */
static void image_header_area_init(wmWindowManager *UNUSED(wm), ARegion *ar)
{
ED_region_header_init(ar);
}
static void image_header_area_draw(const bContext *C, ARegion *ar)
{
ED_region_header(C, ar);
}
static void image_header_area_listener(bScreen *UNUSED(sc), ScrArea *UNUSED(sa), ARegion *ar, wmNotifier *wmn)
{
/* context changes */
switch (wmn->category) {
case NC_SCENE:
switch (wmn->data) {
case ND_MODE:
case ND_TOOLSETTINGS:
ED_region_tag_redraw(ar);
break;
}
break;
case NC_GEOM:
switch (wmn->data) {
case ND_DATA:
case ND_SELECT:
ED_region_tag_redraw(ar);
break;
}
break;
}
}
/**************************** spacetype *****************************/
/* only called once, from space/spacetypes.c */
void ED_spacetype_image(void)
{
SpaceType *st = MEM_callocN(sizeof(SpaceType), "spacetype image");
ARegionType *art;
st->spaceid = SPACE_IMAGE;
strncpy(st->name, "Image", BKE_ST_MAXNAME);
st->new = image_new;
st->free = image_free;
st->init = image_init;
st->duplicate = image_duplicate;
st->operatortypes = image_operatortypes;
st->keymap = image_keymap;
st->dropboxes = image_dropboxes;
st->refresh = image_refresh;
st->listener = image_listener;
st->context = image_context;
/* regions: main window */
art = MEM_callocN(sizeof(ARegionType), "spacetype image region");
art->regionid = RGN_TYPE_WINDOW;
art->keymapflag = ED_KEYMAP_FRAMES | ED_KEYMAP_GPENCIL;
art->init = image_main_area_init;
art->draw = image_main_area_draw;
art->listener = image_main_area_listener;
BLI_addhead(&st->regiontypes, art);
/* regions: listview/buttons */
art = MEM_callocN(sizeof(ARegionType), "spacetype image region");
art->regionid = RGN_TYPE_UI;
art->prefsizex = 220; // XXX
art->keymapflag = ED_KEYMAP_UI | ED_KEYMAP_FRAMES;
art->listener = image_buttons_area_listener;
art->init = image_buttons_area_init;
art->draw = image_buttons_area_draw;
BLI_addhead(&st->regiontypes, art);
ED_uvedit_buttons_register(art);
image_buttons_register(art);
/* regions: statistics/scope buttons */
art = MEM_callocN(sizeof(ARegionType), "spacetype image region");
art->regionid = RGN_TYPE_TOOLS;
art->prefsizex = 220; // XXX
art->keymapflag = ED_KEYMAP_UI | ED_KEYMAP_FRAMES;
art->listener = image_tools_area_listener;
art->init = image_tools_area_init;
art->draw = image_tools_area_draw;
BLI_addhead(&st->regiontypes, art);
/* regions: header */
art = MEM_callocN(sizeof(ARegionType), "spacetype image region");
art->regionid = RGN_TYPE_HEADER;
art->prefsizey = HEADERY;
art->keymapflag = ED_KEYMAP_UI | ED_KEYMAP_VIEW2D | ED_KEYMAP_FRAMES | ED_KEYMAP_HEADER;
art->listener = image_header_area_listener;
art->init = image_header_area_init;
art->draw = image_header_area_draw;
BLI_addhead(&st->regiontypes, art);
BKE_spacetype_register(st);
}
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