2 * ion/ioncore/frame-draw.c
4 * Copyright (c) Tuomo Valkonen 1999-2007.
6 * See the included file LICENSE for details.
11 #include <libtu/objp.h>
12 #include <libtu/minmax.h>
13 #include <libtu/map.h>
18 #include "frame-draw.h"
26 #define BAR_INSIDE_BORDER(FRAME) \
27 ((FRAME)->barmode==FRAME_BAR_INSIDE || (FRAME)->barmode==FRAME_BAR_NONE)
28 #define BAR_EXISTS(FRAME) ((FRAME)->barmode!=FRAME_BAR_NONE)
29 #define BAR_H(FRAME) (FRAME)->bar_h
38 GR_DEFATTR(unselected);
40 GR_DEFATTR(not_tagged);
42 GR_DEFATTR(not_dragged);
44 GR_DEFATTR(no_activity);
45 GR_DEFATTR(quasiactive);
46 GR_DEFATTR(not_quasiactive);
49 static void ensure_create_attrs()
53 GR_ALLOCATTR(inactive);
54 GR_ALLOCATTR(selected);
55 GR_ALLOCATTR(unselected);
57 GR_ALLOCATTR(not_tagged);
58 GR_ALLOCATTR(dragged);
59 GR_ALLOCATTR(not_dragged);
60 GR_ALLOCATTR(no_activity);
61 GR_ALLOCATTR(activity);
62 GR_ALLOCATTR(quasiactive);
63 GR_ALLOCATTR(not_quasiactive);
68 void frame_update_attr(WFrame *frame, int i, WRegion *reg)
71 bool selected, tagged, dragged, activity;
73 if(i>=frame->titles_n){
74 /* Might happen when deinitialising */
78 ensure_create_attrs();
80 spec=&frame->titles[i].attr;
82 selected=(reg==FRAME_CURRENT(frame));
83 tagged=(reg!=NULL && reg->flags®ION_TAGGED);
84 dragged=(i==frame->tab_dragged_idx);
85 activity=(reg!=NULL && region_is_activity_r(reg));
87 gr_stylespec_unalloc(spec);
88 gr_stylespec_set(spec, selected ? GR_ATTR(selected) : GR_ATTR(unselected));
89 gr_stylespec_set(spec, tagged ? GR_ATTR(tagged) : GR_ATTR(not_tagged));
90 gr_stylespec_set(spec, dragged ? GR_ATTR(dragged) : GR_ATTR(not_dragged));
91 gr_stylespec_set(spec, activity ? GR_ATTR(activity) : GR_ATTR(no_activity));
98 /*{{{ (WFrame) dynfun default implementations */
101 static uint get_spacing(const WFrame *frame)
105 if(frame->brush==NULL)
108 grbrush_get_border_widths(frame->brush, &bdw);
114 void frame_border_geom(const WFrame *frame, WRectangle *geom)
118 geom->w=REGION_GEOM(frame).w;
119 geom->h=REGION_GEOM(frame).h;
121 if(!BAR_INSIDE_BORDER(frame) && frame->brush!=NULL){
122 geom->y+=frame->bar_h;
123 geom->h=maxof(0, geom->h-frame->bar_h);
128 void frame_border_inner_geom(const WFrame *frame, WRectangle *geom)
132 frame_border_geom(frame, geom);
134 if(frame->brush!=NULL){
135 grbrush_get_border_widths(frame->brush, &bdw);
139 geom->w=maxof(0, geom->w-(bdw.left+bdw.right));
140 geom->h=maxof(0, geom->h-(bdw.top+bdw.bottom));
145 void frame_bar_geom(const WFrame *frame, WRectangle *geom)
149 if(BAR_INSIDE_BORDER(frame)){
150 off=0; /*get_spacing(frame);*/
151 frame_border_inner_geom(frame, geom);
156 geom->w=(frame->barmode==FRAME_BAR_SHAPED
158 : REGION_GEOM(frame).w);
162 geom->w=maxof(0, geom->w-2*off);
163 geom->h=BAR_H(frame);
167 void frame_managed_geom(const WFrame *frame, WRectangle *geom)
169 uint spacing=get_spacing(frame);
171 frame_border_inner_geom(frame, geom);
180 if(BAR_INSIDE_BORDER(frame) && BAR_EXISTS(frame)){
181 geom->y+=frame->bar_h+spacing;
182 geom->h-=frame->bar_h+spacing;
185 geom->w=maxof(geom->w, 0);
186 geom->h=maxof(geom->h, 0);
190 void frame_set_shape(WFrame *frame)
195 if(frame->brush!=NULL){
196 if(BAR_EXISTS(frame)){
197 frame_bar_geom(frame, gs+n);
200 frame_border_geom(frame, gs+n);
203 grbrush_set_window_shape(frame->brush, TRUE, n, gs);
208 void frame_clear_shape(WFrame *frame)
210 grbrush_set_window_shape(frame->brush, TRUE, 0, NULL);
214 #define CF_TAB_MAX_TEXT_X_OFF 10
217 static void frame_shaped_recalc_bar_size(WFrame *frame)
219 int bar_w=0, textw=0, tmaxw=frame->tab_min_w, tmp=0;
228 if(frame->bar_brush==NULL)
231 m=FRAME_MCOUNT(frame);
234 grbrush_get_border_widths(frame->bar_brush, &bdw);
235 bdtotal=((m-1)*(bdw.tb_ileft+bdw.tb_iright+bdw.spacing)
236 +bdw.right+bdw.left);
238 FRAME_MX_FOR_ALL(sub, frame, itmp){
239 p=region_displayname(sub);
243 textw=grbrush_get_text_width(frame->bar_brush,
249 bar_w=frame->bar_max_width_q*REGION_GEOM(frame).w;
250 if(bar_w<frame->tab_min_w &&
251 REGION_GEOM(frame).w>frame->tab_min_w)
252 bar_w=frame->tab_min_w;
254 tmp=bar_w-bdtotal-m*tmaxw;
257 /* No label truncation needed, good. See how much can be padded. */
259 if(tmp>CF_TAB_MAX_TEXT_X_OFF)
260 tmp=CF_TAB_MAX_TEXT_X_OFF;
261 bar_w=(tmaxw+tmp*2)*m+bdtotal;
263 /* Some labels must be truncated */
266 bar_w=frame->tab_min_w;
267 if(bar_w>frame->bar_max_width_q*REGION_GEOM(frame).w)
268 bar_w=frame->bar_max_width_q*REGION_GEOM(frame).w;
271 if(frame->bar_w!=bar_w){
273 frame_set_shape(frame);
278 static int init_title(WFrame *frame, int i)
282 if(frame->titles[i].text!=NULL){
283 free(frame->titles[i].text);
284 frame->titles[i].text=NULL;
287 textw=frame_nth_tab_iw((WFrame*)frame, i);
288 frame->titles[i].iw=textw;
293 void frame_recalc_bar(WFrame *frame)
300 if(frame->bar_brush==NULL || frame->titles==NULL)
303 if(frame->barmode==FRAME_BAR_SHAPED)
304 frame_shaped_recalc_bar_size(frame);
308 if(FRAME_MCOUNT(frame)==0){
309 textw=init_title(frame, i);
311 title=grbrush_make_label(frame->bar_brush, TR("<empty frame>"),
313 frame->titles[i].text=title;
318 FRAME_MX_FOR_ALL(sub, frame, tmp){
319 textw=init_title(frame, i);
321 title=region_make_label(sub, textw, frame->bar_brush);
322 frame->titles[i].text=title;
329 void frame_draw_bar(const WFrame *frame, bool complete)
333 if(frame->bar_brush==NULL
334 || !BAR_EXISTS(frame)
335 || frame->titles==NULL){
339 frame_bar_geom(frame, &geom);
341 grbrush_begin(frame->bar_brush, &geom, GRBRUSH_AMEND);
343 grbrush_init_attr(frame->bar_brush, &frame->baseattr);
345 grbrush_draw_textboxes(frame->bar_brush, &geom, frame->titles_n,
346 frame->titles, complete);
348 grbrush_end(frame->bar_brush);
351 void frame_draw(const WFrame *frame, bool complete)
355 if(frame->brush==NULL)
358 frame_border_geom(frame, &geom);
360 grbrush_begin(frame->brush, &geom, (complete ? 0 : GRBRUSH_NO_CLEAR_OK));
362 grbrush_init_attr(frame->brush, &frame->baseattr);
364 grbrush_draw_border(frame->brush, &geom);
366 frame_draw_bar(frame, TRUE);
368 grbrush_end(frame->brush);
372 void frame_brushes_updated(WFrame *frame)
374 WFrameBarMode barmode=FRAME_BAR_INSIDE;
378 if(frame->brush==NULL)
381 if(frame->mode==FRAME_MODE_FLOATING)
382 barmode=FRAME_BAR_SHAPED;
383 else if(frame->mode==FRAME_MODE_TRANSIENT)
384 barmode=FRAME_BAR_NONE;
385 else if(frame->mode==FRAME_MODE_TILED_ALT)
386 barmode=FRAME_BAR_NONE;
388 if(grbrush_get_extra(frame->brush, "bar", 's', &s)){
389 if(strcmp(s, "inside")==0)
390 barmode=FRAME_BAR_INSIDE;
391 else if(strcmp(s, "outside")==0)
392 barmode=FRAME_BAR_OUTSIDE;
393 else if(strcmp(s, "shaped")==0)
394 barmode=FRAME_BAR_SHAPED;
395 else if(strcmp(s, "none")==0)
396 barmode=FRAME_BAR_NONE;
400 frame->barmode=barmode;
402 if(barmode==FRAME_BAR_NONE || frame->bar_brush==NULL){
408 grbrush_get_border_widths(frame->bar_brush, &bdw);
409 grbrush_get_font_extents(frame->bar_brush, &fnte);
411 frame->bar_h=bdw.top+bdw.bottom+fnte.max_height;
414 /* shaped mode stuff */
415 frame->tab_min_w=100;
416 frame->bar_max_width_q=0.95;
418 if(grbrush_get_extra(frame->brush, "floatframe_tab_min_w",
419 'i', &(frame->tab_min_w))){
420 if(frame->tab_min_w<=0)
424 if(grbrush_get_extra(frame->brush, "floatframe_bar_max_w_q",
425 'd', &(frame->bar_max_width_q))){
426 if(frame->bar_max_width_q<=0.0 || frame->bar_max_width_q>1.0)
427 frame->bar_max_width_q=1.0;
438 void frame_updategr(WFrame *frame)
440 frame_release_brushes(frame);
442 frame_initialise_gr(frame);
444 /* Update children */
445 region_updategr_default((WRegion*)frame);
447 mplex_fit_managed(&frame->mplex);
448 frame_recalc_bar(frame);
449 frame_set_background(frame, TRUE);
453 StringIntMap frame_tab_styles[]={
454 {"tab-frame-tiled", FRAME_MODE_TILED},
455 {"tab-frame-tiled-alt", FRAME_MODE_TILED_ALT},
456 {"tab-frame-floating", FRAME_MODE_FLOATING},
457 {"tab-frame-transient", FRAME_MODE_TRANSIENT},
462 const char *framemode_get_tab_style(WFrameMode mode)
464 return stringintmap_key(frame_tab_styles, mode, "tab-frame");
468 const char *framemode_get_style(WFrameMode mode)
470 const char *p=framemode_get_tab_style(mode);
476 void frame_initialise_gr(WFrame *frame)
478 Window win=frame->mplex.win.win;
479 WRootWin *rw=region_rootwin_of((WRegion*)frame);
480 const char *style=framemode_get_style(frame->mode);
481 const char *tab_style=framemode_get_tab_style(frame->mode);
483 frame->brush=gr_get_brush(win, rw, style);
485 if(frame->brush==NULL)
488 frame->bar_brush=grbrush_get_slave(frame->brush, rw, tab_style);
490 if(frame->bar_brush==NULL)
493 frame_brushes_updated(frame);
497 void frame_release_brushes(WFrame *frame)
499 if(frame->bar_brush!=NULL){
500 grbrush_release(frame->bar_brush);
501 frame->bar_brush=NULL;
504 if(frame->brush!=NULL){
505 grbrush_release(frame->brush);
511 bool frame_set_background(WFrame *frame, bool set_always)
513 GrTransparency mode=GR_TRANSPARENCY_DEFAULT;
515 if(FRAME_CURRENT(frame)!=NULL){
516 if(OBJ_IS(FRAME_CURRENT(frame), WClientWin)){
517 WClientWin *cwin=(WClientWin*)FRAME_CURRENT(frame);
518 mode=(cwin->flags&CLIENTWIN_PROP_TRANSPARENT
519 ? GR_TRANSPARENCY_YES : GR_TRANSPARENCY_NO);
520 }else if(!OBJ_IS(FRAME_CURRENT(frame), WGroup)){
521 mode=GR_TRANSPARENCY_NO;
525 if(mode!=frame->tr_mode || set_always){
527 if(frame->brush!=NULL){
528 grbrush_enable_transparency(frame->brush, mode);
529 window_draw((WWindow*)frame, TRUE);
538 void frame_setup_dragwin_style(WFrame *frame, GrStyleSpec *spec, int tab)
540 gr_stylespec_append(spec, &frame->baseattr);
541 gr_stylespec_append(spec, &frame->titles[tab].attr);
548 /*{{{ Activated/inactivated */
551 void frame_inactivated(WFrame *frame)
553 ensure_create_attrs();
555 gr_stylespec_set(&frame->baseattr, GR_ATTR(inactive));
556 gr_stylespec_unset(&frame->baseattr, GR_ATTR(active));
558 window_draw((WWindow*)frame, FALSE);
562 void frame_activated(WFrame *frame)
564 ensure_create_attrs();
566 gr_stylespec_set(&frame->baseattr, GR_ATTR(active));
567 gr_stylespec_unset(&frame->baseattr, GR_ATTR(inactive));
569 window_draw((WWindow*)frame, FALSE);
573 void frame_quasiactivity_change(WFrame *frame)
575 bool is=(frame->quasiact_source!=NULL);
577 ensure_create_attrs();
580 gr_stylespec_set(&frame->baseattr, GR_ATTR(quasiactive));
581 gr_stylespec_unset(&frame->baseattr, GR_ATTR(not_quasiactive));
583 gr_stylespec_set(&frame->baseattr, GR_ATTR(not_quasiactive));
584 gr_stylespec_unset(&frame->baseattr, GR_ATTR(quasiactive));