static void
showBalloon(void *data)
{
char *text;
WMView *view = (WMView*)data;
Balloon *bPtr = view->screen->balloon;
int x, y;
Window foo;
bPtr->timer = NULL;
text = WMHashGet(bPtr->table, view);
if (!text)
return;
XTranslateCoordinates(view->screen->display, view->window,
view->screen->rootWin, 0, 0, &x, &y, &foo);
if (!bPtr->view->flags.realized)
W_RealizeView(bPtr->view);
showText(bPtr, x, y, view->size.width, view->size.height, text);
bPtr->flags.noDelay = 1;
}
void W_BalloonHandleEnterView(WMView * view)
{
Balloon *bPtr = view->screen->balloon;
char *text;
if (!bPtr->flags.enabled)
return;
text = WMHashGet(bPtr->table, view);
if (!text) {
if (bPtr->view->flags.realized)
W_UnmapView(bPtr->view);
return;
}
if (bPtr->timer)
WMDeleteTimerHandler(bPtr->timer);
bPtr->timer = NULL;
if (bPtr->noDelayTimer)
WMDeleteTimerHandler(bPtr->noDelayTimer);
bPtr->noDelayTimer = NULL;
bPtr->forWindow = view->window;
if (bPtr->flags.noDelay) {
bPtr->timer = NULL;
showBalloon(view);
} else {
bPtr->timer = WMAddTimerHandler(bPtr->delay, showBalloon, view);
}
}
WMFont*
WMCreateFont(WMScreen *scrPtr, char *fontName)
{
WMFont *font;
Display *display = scrPtr->display;
char *fname, *ptr;
/* This is for back-compat (to allow reading of old xlfd descriptions) */
if (fontName[0]=='-' && (ptr = strchr(fontName, ','))) {
// warn for deprecation
fname = wmalloc(ptr - fontName + 1);
strncpy(fname, fontName, ptr - fontName);
fname[ptr - fontName] = 0;
} else {
fname = wstrdup(fontName);
}
font = WMHashGet(scrPtr->fontCache, fname);
if (font) {
WMRetainFont(font);
wfree(fname);
return font;
}
font = wmalloc(sizeof(WMFont));
memset(font, 0, sizeof(WMFont));
font->screen = scrPtr;
// remove
printf("WMCreateFont: %s\n", fname);
if (fname[0] == '-') {
// Backward compat thing. Remove in a later version
font->font = XftFontOpenXlfd(display, scrPtr->screen, fname);
} else {
font->font = XftFontOpenName(display, scrPtr->screen, fname);
}
if (!font->font) {
wfree(font);
wfree(fname);
return NULL;
}
font->height = font->font->ascent+font->font->descent;
font->y = font->font->ascent;
font->refCount = 1;
font->name = fname;
assert(WMHashInsert(scrPtr->fontCache, font->name, font)==NULL);
return font;
}
void WMSetBalloonTextForView(const char *text, WMView * view)
{
char *oldText = NULL;
WMScreen *scr = view->screen;
if (text) {
oldText = WMHashInsert(scr->balloon->table, view, wstrdup(text));
} else {
oldText = WMHashGet(scr->balloon->table, view);
WMHashRemove(scr->balloon->table, view);
}
if (oldText) {
wfree(oldText);
}
}
