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blender-archive/source/blender/windowmanager/intern/wm_window.c

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/**
* $Id: wm_window.c
*
* ***** 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2007 Blender Foundation but based
* on ghostwinlay.c (C) 2001-2002 by NaN Holding BV
* All rights reserved.
*
* Contributor(s): Blender Foundation, 2008
*
* ***** END GPL LICENSE BLOCK *****
*/
#include <math.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "DNA_listBase.h"
#include "DNA_screen_types.h"
#include "DNA_windowmanager_types.h"
#include "MEM_guardedalloc.h"
#include "GHOST_C-api.h"
#include "BLI_blenlib.h"
#include "BKE_blender.h"
#include "BKE_context.h"
#include "BKE_global.h"
#include "BKE_utildefines.h"
#include "BIF_gl.h"
#include "WM_api.h"
#include "WM_types.h"
#include "wm.h"
2.5: WM Compositing * Triple Buffer is now more complete: - Proper handling of window resize, duplicate, etc. - It now uses 3x3 textures (or less) if the power of two sizes do not match well. That still has a worst case wast of 23.4%, but better than 300%. - It can also use the ARB/NV/EXT_texture_rectangle extension now, which may be supported on hardware that does not support ARB_texture_non_power_of_two. - Gesture, menu and brushe redraws now require no redraws at all from the area regions. So even on a high poly scene just moving the paint cursor or opening a menu should be fast. * Testing can be done by setting the "Window Draw Method" in the User Preferences in the outliner. "Overlap" is still default, since "Triple Buffer" has not been tested on computers other than mine, would like to avoid crashing Blender on startup in case there is a common bug, but it's ready for testing now. - For reference "Full" draws the full window each time. - "Triple Buffer" should work for both swap copy and swap exchange systems, the latter still need the -E command line option for "Overlap". - Resizing and going fullscreen still gives flicker here but no more than "Full" drawing. * Partial Redraw was added. ED_region_tag_redraw_partial takes a rect in window coordinates to define a subarea of the region. On region draw it will then set glScissor to a smaller area, and ar->drawrct will always be set to either the partial or full window rect. The latter can then be used for clipping in the 3D view or clipping interface drawing. Neither is implemented yet.
2009-01-23 03:52:52 +00:00
#include "wm_draw.h"
#include "wm_window.h"
#include "wm_subwindow.h"
#include "wm_event_system.h"
#include "ED_screen.h"
#include "PIL_time.h"
#include "GPU_draw.h"
/* the global to talk to ghost */
GHOST_SystemHandle g_system= NULL;
/* set by commandline */
static int prefsizx= 0, prefsizy= 0, prefstax= 0, prefstay= 0;
/* ******** win open & close ************ */
/* XXX this one should correctly check for apple top header...
done for Cocoa : returns window contents (and not frame) max size*/
static void wm_get_screensize(int *width_r, int *height_r)
{
unsigned int uiwidth;
unsigned int uiheight;
GHOST_GetMainDisplayDimensions(g_system, &uiwidth, &uiheight);
*width_r= uiwidth;
*height_r= uiheight;
}
/* keeps offset and size within monitor bounds */
/* XXX solve dual screen... */
static void wm_window_check_position(rcti *rect)
{
int width, height, d;
wm_get_screensize(&width, &height);
#if defined(__APPLE__) && !defined(GHOST_COCOA)
height -= 70;
#endif
if(rect->xmin < 0) {
d= rect->xmin;
rect->xmax -= d;
rect->xmin -= d;
}
if(rect->ymin < 0) {
d= rect->ymin;
rect->ymax -= d;
rect->ymin -= d;
}
if(rect->xmax > width) {
d= rect->xmax - width;
rect->xmax -= d;
rect->xmin -= d;
}
if(rect->ymax > height) {
d= rect->ymax - height;
rect->ymax -= d;
rect->ymin -= d;
}
if(rect->xmin < 0) rect->xmin= 0;
if(rect->ymin < 0) rect->ymin= 0;
}
static void wm_ghostwindow_destroy(wmWindow *win)
{
if(win->ghostwin) {
GHOST_DisposeWindow(g_system, win->ghostwin);
win->ghostwin= NULL;
}
}
/* including window itself, C can be NULL.
ED_screen_exit should have been called */
void wm_window_free(bContext *C, wmWindowManager *wm, wmWindow *win)
{
wmTimer *wt, *wtnext;
/* update context */
if(C) {
WM_event_remove_handlers(C, &win->handlers);
WM_event_remove_handlers(C, &win->modalhandlers);
if(CTX_wm_window(C)==win)
CTX_wm_window_set(C, NULL);
}
if(wm->windrawable==win)
wm->windrawable= NULL;
if(wm->winactive==win)
wm->winactive= NULL;
/* end running jobs, a job end also removes its timer */
for(wt= wm->timers.first; wt; wt= wtnext) {
wtnext= wt->next;
if(wt->win==win && wt->event_type==TIMERJOBS)
wm_jobs_timer_ended(wm, wt);
}
/* timer removing, need to call this api function */
for(wt= wm->timers.first; wt; wt=wtnext) {
wtnext= wt->next;
if(wt->win==win)
WM_event_remove_timer(wm, win, wt);
}
if(win->eventstate) MEM_freeN(win->eventstate);
wm_event_free_all(win);
wm_subwindows_free(win);
if(win->drawdata)
MEM_freeN(win->drawdata);
wm_ghostwindow_destroy(win);
MEM_freeN(win);
}
static int find_free_winid(wmWindowManager *wm)
{
wmWindow *win;
int id= 1;
for(win= wm->windows.first; win; win= win->next)
if(id <= win->winid)
id= win->winid+1;
return id;
}
/* dont change context itself */
wmWindow *wm_window_new(bContext *C)
{
wmWindowManager *wm= CTX_wm_manager(C);
wmWindow *win= MEM_callocN(sizeof(wmWindow), "window");
BLI_addtail(&wm->windows, win);
win->winid= find_free_winid(wm);
return win;
}
/* part of wm_window.c api */
wmWindow *wm_window_copy(bContext *C, wmWindow *winorig)
{
wmWindow *win= wm_window_new(C);
win->posx= winorig->posx+10;
win->posy= winorig->posy;
win->sizex= winorig->sizex;
win->sizey= winorig->sizey;
/* duplicate assigns to window */
win->screen= ED_screen_duplicate(win, winorig->screen);
BLI_strncpy(win->screenname, win->screen->id.name+2, 21);
win->screen->winid= win->winid;
win->screen->do_refresh= 1;
win->screen->do_draw= 1;
2.5: WM Compositing * Triple Buffer is now more complete: - Proper handling of window resize, duplicate, etc. - It now uses 3x3 textures (or less) if the power of two sizes do not match well. That still has a worst case wast of 23.4%, but better than 300%. - It can also use the ARB/NV/EXT_texture_rectangle extension now, which may be supported on hardware that does not support ARB_texture_non_power_of_two. - Gesture, menu and brushe redraws now require no redraws at all from the area regions. So even on a high poly scene just moving the paint cursor or opening a menu should be fast. * Testing can be done by setting the "Window Draw Method" in the User Preferences in the outliner. "Overlap" is still default, since "Triple Buffer" has not been tested on computers other than mine, would like to avoid crashing Blender on startup in case there is a common bug, but it's ready for testing now. - For reference "Full" draws the full window each time. - "Triple Buffer" should work for both swap copy and swap exchange systems, the latter still need the -E command line option for "Overlap". - Resizing and going fullscreen still gives flicker here but no more than "Full" drawing. * Partial Redraw was added. ED_region_tag_redraw_partial takes a rect in window coordinates to define a subarea of the region. On region draw it will then set glScissor to a smaller area, and ar->drawrct will always be set to either the partial or full window rect. The latter can then be used for clipping in the 3D view or clipping interface drawing. Neither is implemented yet.
2009-01-23 03:52:52 +00:00
win->drawmethod= -1;
win->drawdata= NULL;
return win;
}
/* this is event from ghost, or exit-blender op */
void wm_window_close(bContext *C, wmWindowManager *wm, wmWindow *win)
{
BLI_remlink(&wm->windows, win);
2.5: WM Compositing * Triple Buffer is now more complete: - Proper handling of window resize, duplicate, etc. - It now uses 3x3 textures (or less) if the power of two sizes do not match well. That still has a worst case wast of 23.4%, but better than 300%. - It can also use the ARB/NV/EXT_texture_rectangle extension now, which may be supported on hardware that does not support ARB_texture_non_power_of_two. - Gesture, menu and brushe redraws now require no redraws at all from the area regions. So even on a high poly scene just moving the paint cursor or opening a menu should be fast. * Testing can be done by setting the "Window Draw Method" in the User Preferences in the outliner. "Overlap" is still default, since "Triple Buffer" has not been tested on computers other than mine, would like to avoid crashing Blender on startup in case there is a common bug, but it's ready for testing now. - For reference "Full" draws the full window each time. - "Triple Buffer" should work for both swap copy and swap exchange systems, the latter still need the -E command line option for "Overlap". - Resizing and going fullscreen still gives flicker here but no more than "Full" drawing. * Partial Redraw was added. ED_region_tag_redraw_partial takes a rect in window coordinates to define a subarea of the region. On region draw it will then set glScissor to a smaller area, and ar->drawrct will always be set to either the partial or full window rect. The latter can then be used for clipping in the 3D view or clipping interface drawing. Neither is implemented yet.
2009-01-23 03:52:52 +00:00
wm_draw_window_clear(win);
CTX_wm_window_set(C, win); /* needed by handlers */
WM_event_remove_handlers(C, &win->handlers);
WM_event_remove_handlers(C, &win->modalhandlers);
ED_screen_exit(C, win, win->screen); /* will free the current screen if it is a temp layout */
wm_window_free(C, wm, win);
/* check remaining windows */
if(wm->windows.first) {
for(win= wm->windows.first; win; win= win->next)
if(win->screen->full!=SCREENTEMP)
break;
/* in this case we close all */
if(win==NULL)
WM_exit(C);
}
else
WM_exit(C);
}
2008-01-15 18:54:38 +00:00
void wm_window_title(wmWindowManager *wm, wmWindow *win)
{
/* handle the 'temp' window */
if(win->screen && win->screen->full==SCREENTEMP) {
GHOST_SetTitle(win->ghostwin, "Blender");
}
else {
/* this is set to 1 if you don't have .B.blend open */
if(G.save_over) {
char *str= MEM_mallocN(strlen(G.sce) + 16, "title");
if(wm->file_saved)
sprintf(str, "Blender [%s]", G.sce);
else
sprintf(str, "Blender* [%s]", G.sce);
GHOST_SetTitle(win->ghostwin, str);
MEM_freeN(str);
}
else
GHOST_SetTitle(win->ghostwin, "Blender");
/* Informs GHOST of unsaved changes, to set window modified visual indicator (MAC OS X)
and to give hint of unsaved changes for a user warning mechanism
in case of OS application terminate request (e.g. OS Shortcut Alt+F4, Cmd+Q, (...), or session end) */
GHOST_SetWindowModifiedState(win->ghostwin, (GHOST_TUns8)!wm->file_saved);
#if defined(__APPLE__) && !defined(GHOST_COCOA)
if(wm->file_saved)
GHOST_SetWindowState(win->ghostwin, GHOST_kWindowStateUnModified);
else
GHOST_SetWindowState(win->ghostwin, GHOST_kWindowStateModified);
#endif
}
}
/* belongs to below */
static void wm_window_add_ghostwindow(wmWindowManager *wm, char *title, wmWindow *win)
{
GHOST_WindowHandle ghostwin;
GHOST_TWindowState inital_state;
int scr_w, scr_h, posy;
wm_get_screensize(&scr_w, &scr_h);
posy= (scr_h - win->posy - win->sizey);
// inital_state = GHOST_kWindowStateFullScreen;
// inital_state = GHOST_kWindowStateMaximized;
inital_state = GHOST_kWindowStateNormal;
#if defined(__APPLE__) && !defined(GHOST_COCOA)
{
extern int macPrefState; /* creator.c */
inital_state += macPrefState;
}
#endif
ghostwin= GHOST_CreateWindow(g_system, title,
win->posx, posy, win->sizex, win->sizey,
inital_state,
GHOST_kDrawingContextTypeOpenGL,
0 /* no stereo */,
4 /* 4x AA */);
if (ghostwin) {
win->ghostwin= ghostwin;
GHOST_SetWindowUserData(ghostwin, win); /* pointer back */
if(win->eventstate==NULL)
win->eventstate= MEM_callocN(sizeof(wmEvent), "window event state");
/* until screens get drawn, make it nice grey */
glClearColor(.55, .55, .55, 0.0);
glClear(GL_COLOR_BUFFER_BIT);
wm_window_swap_buffers(win);
//GHOST_SetWindowState(ghostwin, GHOST_kWindowStateModified);
/* standard state vars for window */
glEnable(GL_SCISSOR_TEST);
GPU_state_init();
}
}
/* for wmWindows without ghostwin, open these and clear */
/* window size is read from window, if 0 it uses prefsize */
/* called in WM_check, also inits stuff after file read */
void wm_window_add_ghostwindows(wmWindowManager *wm)
{
wmKeyMap *keymap;
wmWindow *win;
/* no commandline prefsize? then we set this */
if (!prefsizx) {
wm_get_screensize(&prefsizx, &prefsizy);
#if defined(__APPLE__) && !defined(GHOST_COCOA)
//Cocoa provides functions to get correct max window size
{
extern void wm_set_apple_prefsize(int, int); /* wm_apple.c */
wm_set_apple_prefsize(prefsizx, prefsizy);
}
#else
prefstax= 0;
prefstay= 0;
#endif
}
for(win= wm->windows.first; win; win= win->next) {
if(win->ghostwin==NULL) {
if(win->sizex==0) {
win->posx= prefstax;
win->posy= prefstay;
win->sizex= prefsizx;
win->sizey= prefsizy;
win->windowstate= 0;
}
wm_window_add_ghostwindow(wm, "Blender", win);
}
/* happens after fileread */
if(win->eventstate==NULL)
win->eventstate= MEM_callocN(sizeof(wmEvent), "window event state");
/* add keymap handlers (1 handler for all keys in map!) */
keymap= WM_keymap_find(wm->defaultconf, "Window", 0, 0);
WM_event_add_keymap_handler(&win->handlers, keymap);
keymap= WM_keymap_find(wm->defaultconf, "Screen", 0, 0);
WM_event_add_keymap_handler(&win->handlers, keymap);
keymap= WM_keymap_find(wm->defaultconf, "Screen Editing", 0, 0);
WM_event_add_keymap_handler(&win->modalhandlers, keymap);
wm_window_title(wm, win);
}
}
/* new window, no screen yet, but we open ghostwindow for it */
/* also gets the window level handlers */
/* area-rip calls this */
wmWindow *WM_window_open(bContext *C, rcti *rect)
{
wmWindow *win= wm_window_new(C);
win->posx= rect->xmin;
win->posy= rect->ymin;
win->sizex= rect->xmax - rect->xmin;
win->sizey= rect->ymax - rect->ymin;
2.5: WM Compositing * Triple Buffer is now more complete: - Proper handling of window resize, duplicate, etc. - It now uses 3x3 textures (or less) if the power of two sizes do not match well. That still has a worst case wast of 23.4%, but better than 300%. - It can also use the ARB/NV/EXT_texture_rectangle extension now, which may be supported on hardware that does not support ARB_texture_non_power_of_two. - Gesture, menu and brushe redraws now require no redraws at all from the area regions. So even on a high poly scene just moving the paint cursor or opening a menu should be fast. * Testing can be done by setting the "Window Draw Method" in the User Preferences in the outliner. "Overlap" is still default, since "Triple Buffer" has not been tested on computers other than mine, would like to avoid crashing Blender on startup in case there is a common bug, but it's ready for testing now. - For reference "Full" draws the full window each time. - "Triple Buffer" should work for both swap copy and swap exchange systems, the latter still need the -E command line option for "Overlap". - Resizing and going fullscreen still gives flicker here but no more than "Full" drawing. * Partial Redraw was added. ED_region_tag_redraw_partial takes a rect in window coordinates to define a subarea of the region. On region draw it will then set glScissor to a smaller area, and ar->drawrct will always be set to either the partial or full window rect. The latter can then be used for clipping in the 3D view or clipping interface drawing. Neither is implemented yet.
2009-01-23 03:52:52 +00:00
win->drawmethod= -1;
win->drawdata= NULL;
WM_check(C);
return win;
}
/* uses screen->full tag to define what to do, currently it limits
to only one "temp" window for render out, preferences, filewindow, etc */
/* type is #define in WM_api.h */
void WM_window_open_temp(bContext *C, rcti *position, int type)
{
wmWindow *win;
ScrArea *sa;
/* changes rect to fit within desktop */
wm_window_check_position(position);
/* test if we have a temp screen already */
for(win= CTX_wm_manager(C)->windows.first; win; win= win->next)
if(win->screen->full == SCREENTEMP)
break;
/* add new window? */
if(win==NULL) {
win= wm_window_new(C);
win->posx= position->xmin;
win->posy= position->ymin;
}
win->sizex= position->xmax - position->xmin;
win->sizey= position->ymax - position->ymin;
if(win->ghostwin) {
wm_window_set_size(win, win->sizex, win->sizey) ;
wm_window_raise(win);
}
/* add new screen? */
if(win->screen==NULL)
win->screen= ED_screen_add(win, CTX_data_scene(C), "temp");
win->screen->full = SCREENTEMP;
/* make window active, and validate/resize */
CTX_wm_window_set(C, win);
WM_check(C);
/* ensure it shows the right spacetype editor */
sa= win->screen->areabase.first;
CTX_wm_area_set(C, sa);
if(type==WM_WINDOW_RENDER) {
ED_area_newspace(C, sa, SPACE_IMAGE);
}
else {
ED_area_newspace(C, sa, SPACE_USERPREF);
}
ED_screen_set(C, win->screen);
if(sa->spacetype==SPACE_IMAGE)
GHOST_SetTitle(win->ghostwin, "Blender Render");
else if(ELEM(sa->spacetype, SPACE_OUTLINER, SPACE_USERPREF))
GHOST_SetTitle(win->ghostwin, "Blender User Preferences");
else if(sa->spacetype==SPACE_FILE)
GHOST_SetTitle(win->ghostwin, "Blender File View");
else
GHOST_SetTitle(win->ghostwin, "Blender");
}
/* ****************** Operators ****************** */
/* operator callback */
int wm_window_duplicate_op(bContext *C, wmOperator *op)
{
wm_window_copy(C, CTX_wm_window(C));
WM_check(C);
return OPERATOR_FINISHED;
}
/* fullscreen operator callback */
int wm_window_fullscreen_toggle_op(bContext *C, wmOperator *op)
{
wmWindow *window= CTX_wm_window(C);
GHOST_TWindowState state = GHOST_GetWindowState(window->ghostwin);
if(state!=GHOST_kWindowStateFullScreen)
GHOST_SetWindowState(window->ghostwin, GHOST_kWindowStateFullScreen);
else
GHOST_SetWindowState(window->ghostwin, GHOST_kWindowStateNormal);
return OPERATOR_FINISHED;
}
/* ************ events *************** */
static int query_qual(char qual)
{
GHOST_TModifierKeyMask left, right;
int val= 0;
if (qual=='s') {
left= GHOST_kModifierKeyLeftShift;
right= GHOST_kModifierKeyRightShift;
} else if (qual=='c') {
left= GHOST_kModifierKeyLeftControl;
right= GHOST_kModifierKeyRightControl;
} else if (qual=='C') {
left= right= GHOST_kModifierKeyCommand;
} else {
left= GHOST_kModifierKeyLeftAlt;
right= GHOST_kModifierKeyRightAlt;
}
GHOST_GetModifierKeyState(g_system, left, &val);
if (!val)
GHOST_GetModifierKeyState(g_system, right, &val);
return val;
}
void wm_window_make_drawable(bContext *C, wmWindow *win)
{
wmWindowManager *wm= CTX_wm_manager(C);
if (win != wm->windrawable && win->ghostwin) {
// win->lmbut= 0; /* keeps hanging when mousepressed while other window opened */
wm->windrawable= win;
2.5 Branch ========== * Changed wmOperatorType, removing init/exit callbacks and adding cancel callback, removed default storage in favor of properties. Defined return values for exec/invoke/modal/cancel. * Don't allocate operator on the stack, and removed operator copy for handlers. Now it frees based on return values from callbacks, and just keeps a wmOperator on the heap. Also it now registers after the operator is fully finished, to get the correct final properties. * Changed OP_get_* functions to return 1 if the property is found and 0 otherwise, gives more readable code in my opinion. Added OP_verify_* functions to quickly check if the property is available and set if it's not, that's common for exec/invoke. * Removed WM_operatortypelist_append in favor of WM_operatortype_append which takes a function pointer instead of a list, avoids macro's and duplicating code. * Fix a crash where the handler would still be used while it was freed by the operator. * Spacetypes now have operatortypes() and keymap() callbacks to abstract them a bit more. * Renamed C->curarea to C->area for consistency. Removed View3D/View2D/ SpaceIpo from bContext, seems bad to keep these. * Set context variables like window/screen/area/region to NULL again when leaving that context, instead of leaving the pointers there. * Added if(G.f & G_DEBUG) for many of the prints, makes output a bit cleaner and easier to debug. * Fixed priority of the editors/interface module in scons, would otherwise give link errors. * Added start of generic view2d api. * Added space_time with some basic drawing and a single operator to change the frame.
2008-06-11 10:10:31 +00:00
if(G.f & G_DEBUG) printf("set drawable %d\n", win->winid);
GHOST_ActivateWindowDrawingContext(win->ghostwin);
}
}
/* called by ghost, here we handle events for windows themselves or send to event system */
static int ghost_event_proc(GHOST_EventHandle evt, GHOST_TUserDataPtr private)
{
bContext *C= private;
wmWindowManager *wm= CTX_wm_manager(C);
GHOST_TEventType type= GHOST_GetEventType(evt);
if (type == GHOST_kEventQuit) {
WM_exit(C);
} else {
GHOST_WindowHandle ghostwin= GHOST_GetEventWindow(evt);
GHOST_TEventDataPtr data= GHOST_GetEventData(evt);
wmWindow *win;
if (!ghostwin) {
// XXX - should be checked, why are we getting an event here, and
// what is it?
return 1;
} else if (!GHOST_ValidWindow(g_system, ghostwin)) {
// XXX - should be checked, why are we getting an event here, and
// what is it?
return 1;
} else {
win= GHOST_GetWindowUserData(ghostwin);
}
switch(type) {
case GHOST_kEventWindowDeactivate:
wm_event_add_ghostevent(win, type, data);
win->active= 0; /* XXX */
break;
case GHOST_kEventWindowActivate:
{
GHOST_TEventKeyData kdata;
int cx, cy, wx, wy;
wm->winactive= win; /* no context change! c->wm->windrawable is drawable, or for area queues */
win->active= 1;
// window_handle(win, INPUTCHANGE, win->active);
/* bad ghost support for modifier keys... so on activate we set the modifiers again */
kdata.ascii= 0;
if (win->eventstate->shift && !query_qual('s')) {
kdata.key= GHOST_kKeyLeftShift;
wm_event_add_ghostevent(win, GHOST_kEventKeyUp, &kdata);
}
if (win->eventstate->ctrl && !query_qual('c')) {
kdata.key= GHOST_kKeyLeftControl;
wm_event_add_ghostevent(win, GHOST_kEventKeyUp, &kdata);
}
if (win->eventstate->alt && !query_qual('a')) {
kdata.key= GHOST_kKeyLeftAlt;
wm_event_add_ghostevent(win, GHOST_kEventKeyUp, &kdata);
}
if (win->eventstate->oskey && !query_qual('C')) {
kdata.key= GHOST_kKeyCommand;
wm_event_add_ghostevent(win, GHOST_kEventKeyUp, &kdata);
}
/* keymodifier zero, it hangs on hotkeys that open windows otherwise */
win->eventstate->keymodifier= 0;
/* entering window, update mouse pos. but no event */
GHOST_GetCursorPosition(g_system, &wx, &wy);
GHOST_ScreenToClient(win->ghostwin, wx, wy, &cx, &cy);
win->eventstate->x= cx;
#if defined(__APPLE__) && defined(GHOST_COCOA)
//Cocoa already uses coordinates with y=0 at bottom
win->eventstate->y= cy;
#else
win->eventstate->y= (win->sizey-1) - cy;
#endif
wm_window_make_drawable(C, win);
break;
}
case GHOST_kEventWindowClose: {
wm_window_close(C, wm, win);
break;
}
case GHOST_kEventWindowUpdate: {
2.5 Branch ========== * Changed wmOperatorType, removing init/exit callbacks and adding cancel callback, removed default storage in favor of properties. Defined return values for exec/invoke/modal/cancel. * Don't allocate operator on the stack, and removed operator copy for handlers. Now it frees based on return values from callbacks, and just keeps a wmOperator on the heap. Also it now registers after the operator is fully finished, to get the correct final properties. * Changed OP_get_* functions to return 1 if the property is found and 0 otherwise, gives more readable code in my opinion. Added OP_verify_* functions to quickly check if the property is available and set if it's not, that's common for exec/invoke. * Removed WM_operatortypelist_append in favor of WM_operatortype_append which takes a function pointer instead of a list, avoids macro's and duplicating code. * Fix a crash where the handler would still be used while it was freed by the operator. * Spacetypes now have operatortypes() and keymap() callbacks to abstract them a bit more. * Renamed C->curarea to C->area for consistency. Removed View3D/View2D/ SpaceIpo from bContext, seems bad to keep these. * Set context variables like window/screen/area/region to NULL again when leaving that context, instead of leaving the pointers there. * Added if(G.f & G_DEBUG) for many of the prints, makes output a bit cleaner and easier to debug. * Fixed priority of the editors/interface module in scons, would otherwise give link errors. * Added start of generic view2d api. * Added space_time with some basic drawing and a single operator to change the frame.
2008-06-11 10:10:31 +00:00
if(G.f & G_DEBUG) printf("ghost redraw\n");
wm_window_make_drawable(C, win);
WM_event_add_notifier(C, NC_WINDOW, NULL);
break;
}
case GHOST_kEventWindowSize:
case GHOST_kEventWindowMove: {
GHOST_TWindowState state;
state = GHOST_GetWindowState(win->ghostwin);
/* win32: gives undefined window size when minimized */
if(state!=GHOST_kWindowStateMinimized) {
GHOST_RectangleHandle client_rect;
int l, t, r, b, scr_w, scr_h;
int sizex, sizey, posx, posy;
client_rect= GHOST_GetClientBounds(win->ghostwin);
GHOST_GetRectangle(client_rect, &l, &t, &r, &b);
GHOST_DisposeRectangle(client_rect);
wm_get_screensize(&scr_w, &scr_h);
sizex= r-l;
sizey= b-t;
posx= l;
posy= scr_h - t - win->sizey;
/*
* Ghost sometimes send size or move events when the window hasn't changed.
* One case of this is using compiz on linux. To alleviate the problem
* we ignore all such event here.
*
* It might be good to eventually do that at Ghost level, but that is for
* another time.
*/
if (win->sizex != sizex ||
win->sizey != sizey ||
win->posx != posx ||
win->posy != posy)
{
win->sizex= sizex;
win->sizey= sizey;
win->posx= posx;
win->posy= posy;
/* debug prints */
if(0) {
state = GHOST_GetWindowState(win->ghostwin);
if(state==GHOST_kWindowStateNormal) {
if(G.f & G_DEBUG) printf("window state: normal\n");
}
else if(state==GHOST_kWindowStateMinimized) {
if(G.f & G_DEBUG) printf("window state: minimized\n");
}
else if(state==GHOST_kWindowStateMaximized) {
if(G.f & G_DEBUG) printf("window state: maximized\n");
}
else if(state==GHOST_kWindowStateFullScreen) {
if(G.f & G_DEBUG) printf("window state: fullscreen\n");
}
if(type!=GHOST_kEventWindowSize) {
if(G.f & G_DEBUG) printf("win move event pos %d %d size %d %d\n", win->posx, win->posy, win->sizex, win->sizey);
}
}
wm_window_make_drawable(C, win);
wm_draw_window_clear(win);
WM_event_add_notifier(C, NC_SCREEN|NA_EDITED, NULL);
}
}
break;
}
default:
wm_event_add_ghostevent(win, type, data);
break;
}
}
return 1;
}
/* This timer system only gives maximum 1 timer event per redraw cycle,
to prevent queues to get overloaded.
Timer handlers should check for delta to decide if they just
update, or follow real time.
Timer handlers can also set duration to match frames passed
*/
static int wm_window_timer(const bContext *C)
{
wmWindowManager *wm= CTX_wm_manager(C);
wmTimer *wt, *wtnext;
wmWindow *win;
double time= PIL_check_seconds_timer();
int retval= 0;
for(wt= wm->timers.first; wt; wt= wtnext) {
wtnext= wt->next; /* in case timer gets removed */
win= wt->win;
if(wt->sleep==0) {
if(time > wt->ntime) {
wt->delta= time - wt->ltime;
wt->duration += wt->delta;
wt->ltime= time;
wt->ntime= wt->stime + wt->timestep*ceil(wt->duration/wt->timestep);
if(wt->event_type == TIMERJOBS)
wm_jobs_timer(C, wm, wt);
else if(wt->event_type == TIMERAUTOSAVE)
wm_autosave_timer(C, wm, wt);
else if(win) {
wmEvent event= *(win->eventstate);
event.type= wt->event_type;
event.custom= EVT_DATA_TIMER;
event.customdata= wt;
wm_event_add(win, &event);
retval= 1;
}
}
}
}
return retval;
}
void wm_window_process_events(const bContext *C)
{
int hasevent= GHOST_ProcessEvents(g_system, 0); /* 0 is no wait */
if(hasevent)
GHOST_DispatchEvents(g_system);
hasevent |= wm_window_timer(C);
/* no event, we sleep 5 milliseconds */
if(hasevent==0)
PIL_sleep_ms(5);
}
void wm_window_process_events_nosleep(const bContext *C)
{
if(GHOST_ProcessEvents(g_system, 0))
GHOST_DispatchEvents(g_system);
}
/* exported as handle callback to bke blender.c */
void wm_window_testbreak(void)
{
static double ltime= 0;
double curtime= PIL_check_seconds_timer();
/* only check for breaks every 50 milliseconds
* if we get called more often.
*/
if ((curtime-ltime)>.05) {
int hasevent= GHOST_ProcessEvents(g_system, 0); /* 0 is no wait */
if(hasevent)
GHOST_DispatchEvents(g_system);
ltime= curtime;
}
}
/* **************** init ********************** */
void wm_ghost_init(bContext *C)
{
if (!g_system) {
GHOST_EventConsumerHandle consumer= GHOST_CreateEventConsumer(ghost_event_proc, C);
g_system= GHOST_CreateSystem();
GHOST_AddEventConsumer(g_system, consumer);
}
}
void wm_ghost_exit(void)
{
if(g_system)
GHOST_DisposeSystem(g_system);
g_system= NULL;
}
/* **************** timer ********************** */
/* to (de)activate running timers temporary */
void WM_event_timer_sleep(wmWindowManager *wm, wmWindow *win, wmTimer *timer, int dosleep)
{
wmTimer *wt;
for(wt= wm->timers.first; wt; wt= wt->next)
if(wt==timer)
break;
if(wt)
wt->sleep= dosleep;
}
wmTimer *WM_event_add_timer(wmWindowManager *wm, wmWindow *win, int event_type, double timestep)
{
wmTimer *wt= MEM_callocN(sizeof(wmTimer), "window timer");
wt->event_type= event_type;
wt->ltime= PIL_check_seconds_timer();
wt->ntime= wt->ltime + timestep;
wt->stime= wt->ltime;
wt->timestep= timestep;
wt->win= win;
BLI_addtail(&wm->timers, wt);
return wt;
Various changes made in the process of working on the UI code: * Added functions to generate Timer events. There was some unfinished code to create one timer per window, this replaces that with a way to let operators or other handlers add/remove their own timers as needed. This is currently delivered as an event with the timer handle, perhaps this should be a notifier instead? Also includes some fixes in ghost for timer events that were not delivered in time, due to passing negative timeout. * Added a Message event, which is a generic event that can be added by any operator. This is used in the UI code to communicate the results of opened blocks. Again, this may be better as a notifier. * These two events should not be blocked as they are intended for a specific operator or handler, so there were exceptions added for this, which is one of the reasons they might work better as notifiers, but currently these things can't listen to notifier yet. * Added an option to events to indicate if the customdata should be freed or not. * Added a free() callback for area regions, and added a free function for area regions in blenkernel since it was already there for screens and areas. * Added ED_screen/area/region_exit functions to clean up things like operators and handlers when they are closed. * Added screen level regions, these will draw over areas boundaries, with the last created region on top. These are useful for tooltips, menus, etc, and are not saved to file. It's using the same ARegion struct as areas to avoid code duplication, but perhaps that should be renamed then. Note that redraws currently go correct, because only full window redraws are used, for partial redraws without any frontbuffer drawing, the window manager needs to get support for compositing subwindows. * Minor changes in the subwindow code to retrieve the matrix, and moved setlinestyle to glutil.c. * Reversed argument order in WM_event_add/remove_keymap_handler to be consistent with modal_handler. * Operators can now block events but not necessarily cancel/finish. * Modal operators are now stored in a list in the window/area/region they were created in. This means for example that when a transform operator is invoked from a region but registers a handler at the window level (since mouse motion across areas should work), it will still get removed when the region is closed while the operator is running.
2008-11-11 15:18:21 +00:00
}
void WM_event_remove_timer(wmWindowManager *wm, wmWindow *win, wmTimer *timer)
Various changes made in the process of working on the UI code: * Added functions to generate Timer events. There was some unfinished code to create one timer per window, this replaces that with a way to let operators or other handlers add/remove their own timers as needed. This is currently delivered as an event with the timer handle, perhaps this should be a notifier instead? Also includes some fixes in ghost for timer events that were not delivered in time, due to passing negative timeout. * Added a Message event, which is a generic event that can be added by any operator. This is used in the UI code to communicate the results of opened blocks. Again, this may be better as a notifier. * These two events should not be blocked as they are intended for a specific operator or handler, so there were exceptions added for this, which is one of the reasons they might work better as notifiers, but currently these things can't listen to notifier yet. * Added an option to events to indicate if the customdata should be freed or not. * Added a free() callback for area regions, and added a free function for area regions in blenkernel since it was already there for screens and areas. * Added ED_screen/area/region_exit functions to clean up things like operators and handlers when they are closed. * Added screen level regions, these will draw over areas boundaries, with the last created region on top. These are useful for tooltips, menus, etc, and are not saved to file. It's using the same ARegion struct as areas to avoid code duplication, but perhaps that should be renamed then. Note that redraws currently go correct, because only full window redraws are used, for partial redraws without any frontbuffer drawing, the window manager needs to get support for compositing subwindows. * Minor changes in the subwindow code to retrieve the matrix, and moved setlinestyle to glutil.c. * Reversed argument order in WM_event_add/remove_keymap_handler to be consistent with modal_handler. * Operators can now block events but not necessarily cancel/finish. * Modal operators are now stored in a list in the window/area/region they were created in. This means for example that when a transform operator is invoked from a region but registers a handler at the window level (since mouse motion across areas should work), it will still get removed when the region is closed while the operator is running.
2008-11-11 15:18:21 +00:00
{
wmTimer *wt;
/* extra security check */
for(wt= wm->timers.first; wt; wt= wt->next)
if(wt==timer)
break;
if(wt) {
BLI_remlink(&wm->timers, wt);
if(wt->customdata)
MEM_freeN(wt->customdata);
MEM_freeN(wt);
}
}
2.5: Text Editor back. There was very little structure in this code, using many globals and duplicated code. Now it should be better structured. Most things should work, the main parts that are not back yet are the python plugins and markers. Notes: * Blenfont is used for drawing the text, nicely anti-aliased. * A monospace truetype font was added, since that is needed for the text editor. It's Bitstream Vera Sans Mono. This is the default gnome terminal font, but it doesn't fit entirely well with the other font I think, can be changed easily of course. * Clipboard copy/cut/paste now always uses the system clipboard, the code for the own cut buffer was removed. * The interface buttons should support copy/cut/paste again now as well. * WM_clipboard_text_get/WM_clipboard_text_set were added to the windowmanager code. * Find panel is now a kind of second header, instead of a panel. This needs especially a way to start editing the text field immediately on open still. * Operators are independent of the actual space when possible, was a bit of puzzling but got it solved nice with notifiers, and some lazy init for syntax highlight in the drawing code. * RNA was created for the text editor space and used for buttons. * Operators: * New, Open, Reload, Save, Save As, Make Internal * Run Script, Refresh Pyconstraints * Copy, Cut, Paste * Convert Whitespace, Uncomment, Comment, Indent, Unindent * Line Break, Insert * Next Marker, Previous Marker, Clear All Markers, Mark All * Select Line, Select All * Jump, Move, Move Select, Delete, Toggle Overwrite * Scroll, Scroll Bar, Set Cursor, Line Number * Find and Replace, Find, Replace, Find Set Selected, Replace Set Selected * To 3D Object * Resolve Conflict
2009-02-28 23:33:35 +00:00
/* ******************* clipboard **************** */
char *WM_clipboard_text_get(int selection)
{
char *p, *p2, *buf, *newbuf;
buf= (char*)GHOST_getClipboard(selection);
if(!buf)
return NULL;
/* always convert from \r\n to \n */
newbuf= MEM_callocN(strlen(buf)+1, "WM_clipboard_text_get");
for(p= buf, p2= newbuf; *p; p++) {
if(*p != '\r')
*(p2++)= *p;
}
*p2= '\0';
free(buf); /* ghost uses regular malloc */
return newbuf;
}
void WM_clipboard_text_set(char *buf, int selection)
{
#ifdef _WIN32
2.5: Text Editor back. There was very little structure in this code, using many globals and duplicated code. Now it should be better structured. Most things should work, the main parts that are not back yet are the python plugins and markers. Notes: * Blenfont is used for drawing the text, nicely anti-aliased. * A monospace truetype font was added, since that is needed for the text editor. It's Bitstream Vera Sans Mono. This is the default gnome terminal font, but it doesn't fit entirely well with the other font I think, can be changed easily of course. * Clipboard copy/cut/paste now always uses the system clipboard, the code for the own cut buffer was removed. * The interface buttons should support copy/cut/paste again now as well. * WM_clipboard_text_get/WM_clipboard_text_set were added to the windowmanager code. * Find panel is now a kind of second header, instead of a panel. This needs especially a way to start editing the text field immediately on open still. * Operators are independent of the actual space when possible, was a bit of puzzling but got it solved nice with notifiers, and some lazy init for syntax highlight in the drawing code. * RNA was created for the text editor space and used for buttons. * Operators: * New, Open, Reload, Save, Save As, Make Internal * Run Script, Refresh Pyconstraints * Copy, Cut, Paste * Convert Whitespace, Uncomment, Comment, Indent, Unindent * Line Break, Insert * Next Marker, Previous Marker, Clear All Markers, Mark All * Select Line, Select All * Jump, Move, Move Select, Delete, Toggle Overwrite * Scroll, Scroll Bar, Set Cursor, Line Number * Find and Replace, Find, Replace, Find Set Selected, Replace Set Selected * To 3D Object * Resolve Conflict
2009-02-28 23:33:35 +00:00
/* do conversion from \n to \r\n on Windows */
char *p, *p2, *newbuf;
int newlen= 0;
for(p= buf; *p; p++) {
if(*p == '\n')
newlen += 2;
else
newlen++;
}
newbuf= MEM_callocN(newlen+1, "WM_clipboard_text_set");
for(p= buf, p2= newbuf; *p; p++, p2++) {
if(*p == '\n') {
*(p2++)= '\r'; *p2= '\n';
}
else *p2= *p;
}
*p2= '\0';
GHOST_putClipboard((GHOST_TInt8*)newbuf, selection);
MEM_freeN(newbuf);
#else
GHOST_putClipboard((GHOST_TInt8*)buf, selection);
#endif
2.5: Text Editor back. There was very little structure in this code, using many globals and duplicated code. Now it should be better structured. Most things should work, the main parts that are not back yet are the python plugins and markers. Notes: * Blenfont is used for drawing the text, nicely anti-aliased. * A monospace truetype font was added, since that is needed for the text editor. It's Bitstream Vera Sans Mono. This is the default gnome terminal font, but it doesn't fit entirely well with the other font I think, can be changed easily of course. * Clipboard copy/cut/paste now always uses the system clipboard, the code for the own cut buffer was removed. * The interface buttons should support copy/cut/paste again now as well. * WM_clipboard_text_get/WM_clipboard_text_set were added to the windowmanager code. * Find panel is now a kind of second header, instead of a panel. This needs especially a way to start editing the text field immediately on open still. * Operators are independent of the actual space when possible, was a bit of puzzling but got it solved nice with notifiers, and some lazy init for syntax highlight in the drawing code. * RNA was created for the text editor space and used for buttons. * Operators: * New, Open, Reload, Save, Save As, Make Internal * Run Script, Refresh Pyconstraints * Copy, Cut, Paste * Convert Whitespace, Uncomment, Comment, Indent, Unindent * Line Break, Insert * Next Marker, Previous Marker, Clear All Markers, Mark All * Select Line, Select All * Jump, Move, Move Select, Delete, Toggle Overwrite * Scroll, Scroll Bar, Set Cursor, Line Number * Find and Replace, Find, Replace, Find Set Selected, Replace Set Selected * To 3D Object * Resolve Conflict
2009-02-28 23:33:35 +00:00
}
/* ************************************ */
void wm_window_get_position(wmWindow *win, int *posx_r, int *posy_r)
{
*posx_r= win->posx;
*posy_r= win->posy;
}
void wm_window_get_size(wmWindow *win, int *width_r, int *height_r)
{
*width_r= win->sizex;
*height_r= win->sizey;
}
/* exceptional case: - splash is called before events are processed
* this means we dont actually know the window size so get this from GHOST */
void wm_window_get_size_ghost(wmWindow *win, int *width_r, int *height_r)
{
GHOST_RectangleHandle bounds= GHOST_GetClientBounds(win->ghostwin);
*width_r= GHOST_GetWidthRectangle(bounds);
*height_r= GHOST_GetHeightRectangle(bounds);
GHOST_DisposeRectangle(bounds);
}
void wm_window_set_size(wmWindow *win, int width, int height)
{
GHOST_SetClientSize(win->ghostwin, width, height);
}
void wm_window_lower(wmWindow *win)
{
GHOST_SetWindowOrder(win->ghostwin, GHOST_kWindowOrderBottom);
}
void wm_window_raise(wmWindow *win)
{
GHOST_SetWindowOrder(win->ghostwin, GHOST_kWindowOrderTop);
}
void wm_window_swap_buffers(wmWindow *win)
{
#ifdef WIN32
glDisable(GL_SCISSOR_TEST);
GHOST_SwapWindowBuffers(win->ghostwin);
glEnable(GL_SCISSOR_TEST);
#else
GHOST_SwapWindowBuffers(win->ghostwin);
#endif
}
void wm_get_cursor_position(wmWindow *win, int *x, int *y)
{
GHOST_GetCursorPosition(g_system, x, y);
GHOST_ScreenToClient(win->ghostwin, *x, *y, x, y);
#if defined(__APPLE__) && defined(GHOST_COCOA)
//Cocoa has silly exception that should be fixed at the ghost level
//(ghost is an allegory for an invisible system specific code)
#else
*y = (win->sizey-1) - *y;
#endif
}
/* ******************* exported api ***************** */
/* called whem no ghost system was initialized */
void WM_setprefsize(int stax, int stay, int sizx, int sizy)
{
prefstax= stax;
prefstay= stay;
prefsizx= sizx;
prefsizy= sizy;
}
/* This function requires access to the GHOST_SystemHandle (g_system) */
void WM_cursor_warp(wmWindow *win, int x, int y)
{
if (win && win->ghostwin) {
int oldx=x, oldy=y;
y= win->sizey -y - 1;
GHOST_ClientToScreen(win->ghostwin, x, y, &x, &y);
GHOST_SetCursorPosition(g_system, x, y);
win->eventstate->prevx= oldx;
win->eventstate->prevy= oldy;
}
}