static void faviconcb(webview * const view) {
tab * const cur = findtab(view);
if (!cur || cur->state != TS_WEB)
return;
if (cur->icon)
delete cur->icon;
cur->icon = wk_get_favicon(cur->url);
g->url->url->input().image(NULL);
if (!cur->icon)
return;
// It may be in a wrong resolution - resize in that case
if (cur->icon->w() != 16 || cur->icon->h() != 16) {
Fl_RGB_Image *old = cur->icon;
cur->icon = (Fl_RGB_Image *) old->copy(16, 16);
delete old;
}
if (g->tabs[g->curtab].web == view) {
g->url->url->input().image(cur->icon);
g->url->redraw();
}
g->tabwidget->redraw();
}
void TaskButton::update_image_from_xid(void) {
E_RETURN_IF_FAIL(xid >= 0);
Fl_RGB_Image *img = netwm_window_get_icon(xid, TASKBUTTON_ICON_W);
if(!img) return;
int width = img->w(), height = img->h();
/* some safety, scale it if needed */
if((width > TASKBUTTON_ICON_W) || (height > TASKBUTTON_ICON_H)) {
width = (width > TASKBUTTON_ICON_W) ? TASKBUTTON_ICON_W : width;
height = (height > TASKBUTTON_ICON_H) ? TASKBUTTON_ICON_H : height;
/* safe casting */
Fl_RGB_Image *scaled = (Fl_RGB_Image*)img->copy(width, height);
delete img;
img = scaled;
}
clear_image();
image(img);
image_alloc = true;
}