struct W_Balloon *W_CreateBalloon(WMScreen * scr)
{
Balloon *bPtr;
bPtr = wmalloc(sizeof(Balloon));
bPtr->view = W_CreateUnmanagedTopView(scr);
if (!bPtr->view) {
wfree(bPtr);
return NULL;
}
bPtr->view->self = bPtr;
bPtr->textColor = WMRetainColor(bPtr->view->screen->black);
WMCreateEventHandler(bPtr->view, StructureNotifyMask, handleEvents, bPtr);
W_ResizeView(bPtr->view, DEFAULT_WIDTH, DEFAULT_HEIGHT);
bPtr->flags.alignment = DEFAULT_ALIGNMENT;
bPtr->table = WMCreateHashTable(WMIntHashCallbacks);
bPtr->delay = DEFAULT_DELAY;
bPtr->flags.enabled = 1;
return bPtr;
}
WMScreen *WMCreateScreenWithRContext(Display * display, int screen, RContext * context)
{
W_Screen *scrPtr;
XGCValues gcv;
Pixmap stipple;
static int initialized = 0;
static char *atomNames[] = {
"_GNUSTEP_WM_ATTR",
"WM_DELETE_WINDOW",
"WM_PROTOCOLS",
"CLIPBOARD",
"XdndAware",
"XdndSelection",
"XdndEnter",
"XdndLeave",
"XdndPosition",
"XdndDrop",
"XdndFinished",
"XdndTypeList",
"XdndActionList",
"XdndActionDescription",
"XdndStatus",
"XdndActionCopy",
"XdndActionMove",
"XdndActionLink",
"XdndActionAsk",
"XdndActionPrivate",
"_WINGS_DND_MOUSE_OFFSET",
"WM_STATE",
"UTF8_STRING",
"_NET_WM_NAME",
"_NET_WM_ICON_NAME",
"_NET_WM_ICON",
};
Atom atoms[wlengthof(atomNames)];
int i;
if (!initialized) {
initialized = 1;
W_ReadConfigurations();
assert(W_ApplicationInitialized());
}
scrPtr = malloc(sizeof(W_Screen));
if (!scrPtr)
return NULL;
memset(scrPtr, 0, sizeof(W_Screen));
scrPtr->aflags.hasAppIcon = 1;
scrPtr->display = display;
scrPtr->screen = screen;
scrPtr->rcontext = context;
scrPtr->depth = context->depth;
scrPtr->visual = context->visual;
scrPtr->lastEventTime = 0;
scrPtr->colormap = context->cmap;
scrPtr->rootWin = RootWindow(display, screen);
scrPtr->fontCache = WMCreateHashTable(WMStringPointerHashCallbacks);
scrPtr->xftdraw = XftDrawCreate(scrPtr->display, W_DRAWABLE(scrPtr), scrPtr->visual, scrPtr->colormap);
/* Create missing CUT_BUFFERs */
{
Atom *rootWinProps;
int exists[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
int count;
rootWinProps = XListProperties(display, scrPtr->rootWin, &count);
for (i = 0; i < count; i++) {
switch (rootWinProps[i]) {
case XA_CUT_BUFFER0:
exists[0] = 1;
break;
case XA_CUT_BUFFER1:
exists[1] = 1;
break;
case XA_CUT_BUFFER2:
exists[2] = 1;
break;
case XA_CUT_BUFFER3:
exists[3] = 1;
break;
case XA_CUT_BUFFER4:
exists[4] = 1;
break;
case XA_CUT_BUFFER5:
exists[5] = 1;
break;
case XA_CUT_BUFFER6:
exists[6] = 1;
break;
case XA_CUT_BUFFER7:
exists[7] = 1;
break;
default:
break;
}
}
if (rootWinProps) {
XFree(rootWinProps);
}
for (i = 0; i < 8; i++) {
if (!exists[i]) {
XStoreBuffer(display, "", 0, i);
}
}
}
scrPtr->ignoredModifierMask = 0;
{
int i;
XModifierKeymap *modmap;
KeyCode nlock, slock;
static int mask_table[8] = {
ShiftMask, LockMask, ControlMask, Mod1Mask,
Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
};
unsigned int numLockMask = 0, scrollLockMask = 0;
nlock = XKeysymToKeycode(display, XK_Num_Lock);
slock = XKeysymToKeycode(display, XK_Scroll_Lock);
/*
* Find out the masks for the NumLock and ScrollLock modifiers,
* so that we can bind the grabs for when they are enabled too.
*/
modmap = XGetModifierMapping(display);
if (modmap != NULL && modmap->max_keypermod > 0) {
for (i = 0; i < 8 * modmap->max_keypermod; i++) {
if (modmap->modifiermap[i] == nlock && nlock != 0)
numLockMask = mask_table[i / modmap->max_keypermod];
else if (modmap->modifiermap[i] == slock && slock != 0)
scrollLockMask = mask_table[i / modmap->max_keypermod];
}
}
if (modmap)
XFreeModifiermap(modmap);
scrPtr->ignoredModifierMask = numLockMask | scrollLockMask | LockMask;
}
/* initially allocate some colors */
WMWhiteColor(scrPtr);
WMBlackColor(scrPtr);
WMGrayColor(scrPtr);
WMDarkGrayColor(scrPtr);
gcv.graphics_exposures = False;
gcv.function = GXxor;
gcv.foreground = W_PIXEL(scrPtr->white);
if (gcv.foreground == 0)
gcv.foreground = 1;
scrPtr->xorGC = XCreateGC(display, W_DRAWABLE(scrPtr), GCFunction
| GCGraphicsExposures | GCForeground, &gcv);
gcv.function = GXxor;
gcv.foreground = W_PIXEL(scrPtr->gray);
gcv.subwindow_mode = IncludeInferiors;
scrPtr->ixorGC = XCreateGC(display, W_DRAWABLE(scrPtr), GCFunction
| GCGraphicsExposures | GCForeground | GCSubwindowMode, &gcv);
gcv.function = GXcopy;
scrPtr->copyGC = XCreateGC(display, W_DRAWABLE(scrPtr), GCFunction | GCGraphicsExposures, &gcv);
scrPtr->clipGC = XCreateGC(display, W_DRAWABLE(scrPtr), GCFunction | GCGraphicsExposures, &gcv);
stipple = XCreateBitmapFromData(display, W_DRAWABLE(scrPtr), STIPPLE_BITS, STIPPLE_WIDTH, STIPPLE_HEIGHT);
gcv.foreground = W_PIXEL(scrPtr->darkGray);
gcv.background = W_PIXEL(scrPtr->gray);
gcv.fill_style = FillStippled;
gcv.stipple = stipple;
scrPtr->stippleGC = XCreateGC(display, W_DRAWABLE(scrPtr),
GCForeground | GCBackground | GCStipple
| GCFillStyle | GCGraphicsExposures, &gcv);
scrPtr->drawStringGC = XCreateGC(display, W_DRAWABLE(scrPtr), GCGraphicsExposures, &gcv);
scrPtr->drawImStringGC = XCreateGC(display, W_DRAWABLE(scrPtr), GCGraphicsExposures, &gcv);
/* we need a 1bpp drawable for the monoGC, so borrow this one */
scrPtr->monoGC = XCreateGC(display, stipple, 0, NULL);
scrPtr->stipple = stipple;
scrPtr->antialiasedText = WINGsConfiguration.antialiasedText;
scrPtr->normalFont = WMSystemFontOfSize(scrPtr, 0);
scrPtr->boldFont = WMBoldSystemFontOfSize(scrPtr, 0);
if (!scrPtr->boldFont)
scrPtr->boldFont = scrPtr->normalFont;
if (!scrPtr->normalFont) {
wwarning(_("could not load any fonts. Make sure your font installation"
" and locale settings are correct."));
return NULL;
}
/* create input method stuff */
W_InitIM(scrPtr);
scrPtr->checkButtonImageOn = makePixmap(scrPtr, CHECK_BUTTON_ON,
CHECK_BUTTON_ON_WIDTH, CHECK_BUTTON_ON_HEIGHT, False);
scrPtr->checkButtonImageOff = makePixmap(scrPtr, CHECK_BUTTON_OFF,
CHECK_BUTTON_OFF_WIDTH, CHECK_BUTTON_OFF_HEIGHT, False);
scrPtr->radioButtonImageOn = makePixmap(scrPtr, RADIO_BUTTON_ON,
RADIO_BUTTON_ON_WIDTH, RADIO_BUTTON_ON_HEIGHT, False);
scrPtr->radioButtonImageOff = makePixmap(scrPtr, RADIO_BUTTON_OFF,
RADIO_BUTTON_OFF_WIDTH, RADIO_BUTTON_OFF_HEIGHT, False);
scrPtr->tristateButtonImageOn = makePixmap(scrPtr, TRISTATE_BUTTON_ON,
TRISTATE_BUTTON_ON_WIDTH, TRISTATE_BUTTON_ON_HEIGHT, False);
scrPtr->tristateButtonImageOff = makePixmap(scrPtr, TRISTATE_BUTTON_OFF,
TRISTATE_BUTTON_OFF_WIDTH, TRISTATE_BUTTON_OFF_HEIGHT, False);
scrPtr->tristateButtonImageTri = makePixmap(scrPtr, TRISTATE_BUTTON_TRI,
TRISTATE_BUTTON_TRI_WIDTH, TRISTATE_BUTTON_TRI_HEIGHT, False);
scrPtr->buttonArrow = makePixmap(scrPtr, BUTTON_ARROW, BUTTON_ARROW_WIDTH, BUTTON_ARROW_HEIGHT, False);
scrPtr->pushedButtonArrow = makePixmap(scrPtr, BUTTON_ARROW2,
BUTTON_ARROW2_WIDTH, BUTTON_ARROW2_HEIGHT, False);
scrPtr->scrollerDimple = makePixmap(scrPtr, SCROLLER_DIMPLE,
SCROLLER_DIMPLE_WIDTH, SCROLLER_DIMPLE_HEIGHT, False);
scrPtr->upArrow = makePixmap(scrPtr, SCROLLER_ARROW_UP,
SCROLLER_ARROW_UP_WIDTH, SCROLLER_ARROW_UP_HEIGHT, True);
scrPtr->downArrow = makePixmap(scrPtr, SCROLLER_ARROW_DOWN,
SCROLLER_ARROW_DOWN_WIDTH, SCROLLER_ARROW_DOWN_HEIGHT, True);
scrPtr->leftArrow = makePixmap(scrPtr, SCROLLER_ARROW_LEFT,
SCROLLER_ARROW_LEFT_WIDTH, SCROLLER_ARROW_LEFT_HEIGHT, True);
scrPtr->rightArrow = makePixmap(scrPtr, SCROLLER_ARROW_RIGHT,
SCROLLER_ARROW_RIGHT_WIDTH, SCROLLER_ARROW_RIGHT_HEIGHT, True);
scrPtr->hiUpArrow = makePixmap(scrPtr, HI_SCROLLER_ARROW_UP,
SCROLLER_ARROW_UP_WIDTH, SCROLLER_ARROW_UP_HEIGHT, True);
scrPtr->hiDownArrow = makePixmap(scrPtr, HI_SCROLLER_ARROW_DOWN,
SCROLLER_ARROW_DOWN_WIDTH, SCROLLER_ARROW_DOWN_HEIGHT, True);
scrPtr->hiLeftArrow = makePixmap(scrPtr, HI_SCROLLER_ARROW_LEFT,
SCROLLER_ARROW_LEFT_WIDTH, SCROLLER_ARROW_LEFT_HEIGHT, True);
scrPtr->hiRightArrow = makePixmap(scrPtr, HI_SCROLLER_ARROW_RIGHT,
SCROLLER_ARROW_RIGHT_WIDTH, SCROLLER_ARROW_RIGHT_HEIGHT, True);
scrPtr->popUpIndicator = makePixmap(scrPtr, POPUP_INDICATOR,
POPUP_INDICATOR_WIDTH, POPUP_INDICATOR_HEIGHT, True);
scrPtr->pullDownIndicator = makePixmap(scrPtr, PULLDOWN_INDICATOR,
PULLDOWN_INDICATOR_WIDTH, PULLDOWN_INDICATOR_HEIGHT, True);
scrPtr->checkMark = makePixmap(scrPtr, CHECK_MARK, CHECK_MARK_WIDTH, CHECK_MARK_HEIGHT, True);
loadPixmaps(scrPtr);
scrPtr->defaultCursor = XCreateFontCursor(display, XC_left_ptr);
scrPtr->textCursor = XCreateFontCursor(display, XC_xterm);
{
XColor bla;
Pixmap blank;
blank = XCreatePixmap(display, scrPtr->stipple, 1, 1, 1);
XSetForeground(display, scrPtr->monoGC, 0);
XFillRectangle(display, blank, scrPtr->monoGC, 0, 0, 1, 1);
scrPtr->invisibleCursor = XCreatePixmapCursor(display, blank, blank, &bla, &bla, 0, 0);
XFreePixmap(display, blank);
}
#ifdef HAVE_XINTERNATOMS
XInternAtoms(display, atomNames, wlengthof(atomNames), False, atoms);
#else
for (i = 0; i < wlengthof(atomNames); i++) {
atoms[i] = XInternAtom(display, atomNames[i], False);
}
#endif
i = 0;
scrPtr->attribsAtom = atoms[i++];
scrPtr->deleteWindowAtom = atoms[i++];
scrPtr->protocolsAtom = atoms[i++];
scrPtr->clipboardAtom = atoms[i++];
scrPtr->xdndAwareAtom = atoms[i++];
scrPtr->xdndSelectionAtom = atoms[i++];
scrPtr->xdndEnterAtom = atoms[i++];
scrPtr->xdndLeaveAtom = atoms[i++];
scrPtr->xdndPositionAtom = atoms[i++];
scrPtr->xdndDropAtom = atoms[i++];
scrPtr->xdndFinishedAtom = atoms[i++];
scrPtr->xdndTypeListAtom = atoms[i++];
scrPtr->xdndActionListAtom = atoms[i++];
scrPtr->xdndActionDescriptionAtom = atoms[i++];
scrPtr->xdndStatusAtom = atoms[i++];
scrPtr->xdndActionCopy = atoms[i++];
scrPtr->xdndActionMove = atoms[i++];
scrPtr->xdndActionLink = atoms[i++];
scrPtr->xdndActionAsk = atoms[i++];
scrPtr->xdndActionPrivate = atoms[i++];
scrPtr->wmIconDragOffsetAtom = atoms[i++];
scrPtr->wmStateAtom = atoms[i++];
scrPtr->utf8String = atoms[i++];
scrPtr->netwmName = atoms[i++];
scrPtr->netwmIconName = atoms[i++];
scrPtr->netwmIcon = atoms[i++];
scrPtr->rootView = W_CreateRootView(scrPtr);
scrPtr->balloon = W_CreateBalloon(scrPtr);
W_InitApplication(scrPtr);
return scrPtr;
}
