/*EXTL_DOC
* Set contents of the info window.
*/
EXTL_EXPORT_MEMBER
void infowin_set_text(WInfoWin *p, const char *str, int maxw)
{
bool set=FALSE;
if(str==NULL){
INFOWIN_BUFFER(p)[0]='\0';
}else{
if(maxw>0 && p->brush!=NULL){
char *tmp=grbrush_make_label(p->brush, str, maxw);
if(tmp!=NULL){
infowin_do_set_text(p, tmp);
free(tmp);
set=TRUE;
}
}
if(!set)
infowin_do_set_text(p, str);
}
infowin_resize(p);
/* sometimes unnecessary */
window_draw((WWindow*)p, TRUE);
}
static void infowin_resize(WInfoWin *p)
{
WRQGeomParams rq=RQGEOMPARAMS_INIT;
const char *str=INFOWIN_BUFFER(p);
GrBorderWidths bdw;
GrFontExtents fnte;
rq.flags=REGION_RQGEOM_WEAK_X|REGION_RQGEOM_WEAK_Y;
rq.geom.x=REGION_GEOM(p).x;
rq.geom.y=REGION_GEOM(p).y;
grbrush_get_border_widths(p->brush, &bdw);
grbrush_get_font_extents(p->brush, &fnte);
rq.geom.w=bdw.left+bdw.right;
rq.geom.w+=grbrush_get_text_width(p->brush, str, strlen(str));
rq.geom.h=fnte.max_height+bdw.top+bdw.bottom;
if(rectangle_compare(&rq.geom, ®ION_GEOM(p))!=RECTANGLE_SAME)
region_rqgeom((WRegion*)p, &rq, NULL);
}
static void moveres_draw_infowin(WMoveresMode *mode)
{
char *buf;
if(mode->infowin==NULL)
return;
buf=INFOWIN_BUFFER(mode->infowin);
if(buf==NULL)
return;
if(mode->mode==MOVERES_SIZE){
int w, h;
w=mode->geom.w;
h=mode->geom.h;
if(mode->hints.base_set){
w=MAXOF(0, w-mode->hints.base_width);
h=MAXOF(0, h-mode->hints.base_height);
}
if(mode->hints.inc_set){
w/=MAXOF(1, mode->hints.width_inc);
h/=MAXOF(1, mode->hints.height_inc);
}
snprintf(buf, INFOWIN_BUFFER_LEN, "%dx%d", w, h);
}else{
snprintf(buf, INFOWIN_BUFFER_LEN, "%+d %+d",
mode->geom.x, mode->geom.y);
}
window_draw((WWindow*)mode->infowin, TRUE);
}
static void infowin_do_set_text(WInfoWin *p, const char *str)
{
strncpy(INFOWIN_BUFFER(p), str, INFOWIN_BUFFER_LEN);
INFOWIN_BUFFER(p)[INFOWIN_BUFFER_LEN-1]='\0';
}
