2 * ion/ioncore/infowin.h
4 * Copyright (c) Tuomo Valkonen 1999-2007.
6 * See the included file LICENSE for details.
11 #include <libtu/objp.h>
25 bool infowin_init(WInfoWin *p, WWindow *parent, const WFitParams *fp,
28 XSetWindowAttributes attr;
30 if(!window_init(&(p->wwin), parent, fp))
33 p->buffer=ALLOC_N(char, INFOWIN_BUFFER_LEN);
41 p->style=scopy(style);
47 gr_stylespec_init(&p->attr);
54 /* Enable save unders */
56 XChangeWindowAttributes(ioncore_g.dpy, p->wwin.win, CWSaveUnder, &attr);
58 window_select_input(&(p->wwin), IONCORE_EVENTMASK_NORMAL);
63 gr_stylespec_unalloc(&p->attr);
68 window_deinit(&(p->wwin));
73 WInfoWin *create_infowin(WWindow *parent, const WFitParams *fp,
76 CREATEOBJ_IMPL(WInfoWin, infowin, (p, parent, fp, style));
80 void infowin_deinit(WInfoWin *p)
93 grbrush_release(p->brush);
97 gr_stylespec_unalloc(&p->attr);
99 window_deinit(&(p->wwin));
106 /*{{{ Drawing and geometry */
109 void infowin_draw(WInfoWin *p, bool complete)
118 g.w=REGION_GEOM(p).w;
119 g.h=REGION_GEOM(p).h;
121 grbrush_begin(p->brush, &g, GRBRUSH_NO_CLEAR_OK);
122 grbrush_init_attr(p->brush, &p->attr);
123 grbrush_draw_textbox(p->brush, &g, p->buffer, TRUE);
124 grbrush_end(p->brush);
128 void infowin_updategr(WInfoWin *p)
132 assert(p->style!=NULL);
134 nbrush=gr_get_brush(p->wwin.win,
135 region_rootwin_of((WRegion*)p),
141 grbrush_release(p->brush);
145 window_draw(&(p->wwin), TRUE);
153 /*{{{ Content-setting */
156 GrStyleSpec *infowin_stylespec(WInfoWin *p)
162 static void infowin_do_set_text(WInfoWin *p, const char *str)
164 strncpy(INFOWIN_BUFFER(p), str, INFOWIN_BUFFER_LEN);
165 INFOWIN_BUFFER(p)[INFOWIN_BUFFER_LEN-1]='\0';
169 static void infowin_resize(WInfoWin *p)
171 WRQGeomParams rq=RQGEOMPARAMS_INIT;
172 const char *str=INFOWIN_BUFFER(p);
176 rq.flags=REGION_RQGEOM_WEAK_X|REGION_RQGEOM_WEAK_Y;
178 rq.geom.x=REGION_GEOM(p).x;
179 rq.geom.y=REGION_GEOM(p).y;
181 grbrush_get_border_widths(p->brush, &bdw);
182 grbrush_get_font_extents(p->brush, &fnte);
184 rq.geom.w=bdw.left+bdw.right;
185 rq.geom.w+=grbrush_get_text_width(p->brush, str, strlen(str));
186 rq.geom.h=fnte.max_height+bdw.top+bdw.bottom;
188 if(rectangle_compare(&rq.geom, ®ION_GEOM(p))!=RECTANGLE_SAME)
189 region_rqgeom((WRegion*)p, &rq, NULL);
194 * Set contents of the info window.
197 void infowin_set_text(WInfoWin *p, const char *str, int maxw)
201 if(maxw>0 && p->brush!=NULL){
202 char *tmp=grbrush_make_label(p->brush, str, maxw);
204 infowin_do_set_text(p, tmp);
211 infowin_do_set_text(p, str);
215 /* sometimes unnecessary */
216 window_draw((WWindow*)p, TRUE);
226 WRegion *infowin_load(WWindow *par, const WFitParams *fp, ExtlTab tab)
228 char *style=NULL, *text=NULL;
231 extl_table_gets_s(tab, "style", &style);
233 p=create_infowin(par, fp, style);
240 if(extl_table_gets_s(tab, "text", &text)){
241 infowin_do_set_text(p, text);
252 /*{{{ Dynamic function table and class implementation */
255 static DynFunTab infowin_dynfuntab[]={
256 {window_draw, infowin_draw},
257 {region_updategr, infowin_updategr},
263 IMPLCLASS(WInfoWin, WWindow, infowin_deinit, infowin_dynfuntab);