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Create a icon pixmap for windowmaker.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@19777 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Alexander Malmberg 2004-07-26 13:48:41 +00:00
parent 6065eb9442
commit 431d4006bf
2 changed files with 109 additions and 1 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2004-07-26 15:37 Matt Rice <ratmice@yahoo.com>
Alexander Malmberg <alexander@malmberg.org>
* Source/x11/XGServerWindow.m (-_createAppIconPixmaps): New method.
(-orderwindow:::): Use -_createAppIconPixmaps to set IconPixmapHint
if we're using windowmaker.
2004-07-14 Adam Fedor <fedor@gnu.org>
* Documentation/Back/Standards.txt: update.

103
Source/x11/XGServerWindow.m
View file

@ -194,6 +194,11 @@ typedef struct {
/* The atom */
#define _XA_MOTIF_WM_HINTS "_MOTIF_WM_HINTS"
Pixmap
xgps_cursor_mask(Display *xdpy, Drawable draw, const char *data,
int w, int h, int colors);
/* Now the code */
/* Set the style `styleMask' for the XWindow `window' using motif
@ -1499,6 +1504,85 @@ NSDebugLLog(@"Frame", @"X2O %d, %@, %@", win->number,
DPSinitclip(ctxt);
}
/*
Build a Pixmap of our icon so the windowmaker dock will remember our
icon when we quit.
ICCCM really only allows 1-bit pixmaps for IconPixmapHint, but this code is
only used if windowmaker is the window manager, and windowmaker can handle
real color pixmaps.
*/
static Pixmap xIconPixmap;
static Pixmap xIconMask;
static BOOL didCreatePixmaps;
-(int) _createAppIconPixmaps
{
NSImage *image;
NSBitmapImageRep *rep;
int i, j, w, h, samples, screen;
unsigned char *data;
XColor pixelColor;
GC pixgc;
RColor pixelRColor;
RContext *rcontext;
NSAssert(!didCreatePixmaps, @"called _createAppIconPixmap twice");
didCreatePixmaps = YES;
image = [NSApp applicationIconImage];
rep = (NSBitmapImageRep *)[image bestRepresentationForDevice:nil];
if (![rep isKindOfClass: [NSBitmapImageRep class]])
return 0;
if ([rep bitsPerSample] != 8
|| (![[rep colorSpaceName] isEqual: NSDeviceRGBColorSpace]
&& ![[rep colorSpaceName] isEqual: NSCalibratedRGBColorSpace])
|| [rep isPlanar])
return 0;
data = [rep bitmapData];
screen = [[[self screenList] objectAtIndex: 0] intValue];
xIconPixmap = XCreatePixmap(dpy,
[self xDisplayRootWindowForScreen:screen],
[rep pixelsWide], [rep pixelsHigh],
DefaultDepth(dpy, screen));
pixgc = XCreateGC(dpy, xIconPixmap, 0, NULL);
h = [rep pixelsHigh];
w = [rep pixelsWide];
samples = [rep samplesPerPixel];
rcontext = [self xrContextForScreen: screen];
for (i = 0; i < h; i++)
{
unsigned char *d = data;
for (j = 0; j < w; j++)
{
pixelRColor.red = d[0];
pixelRColor.green = d[1];
pixelRColor.blue = d[2];
RGetClosestXColor(rcontext, &pixelRColor, &pixelColor);
XSetForeground(dpy, pixgc, pixelColor. pixel);
XDrawPoint(dpy, xIconPixmap, pixgc, j, i);
d += samples;
}
data += [rep bytesPerRow];
}
XFreeGC(dpy, pixgc);
xIconMask = xgps_cursor_mask(dpy, ROOT, [rep bitmapData],
[rep pixelsWide],
[rep pixelsHigh],
[rep samplesPerPixel]);
return 1;
}
- (void) orderwindow: (int)op : (int)otherWin : (int)winNum
{
gswindow_device_t *window;
@ -1531,12 +1615,29 @@ NSDebugLLog(@"Frame", @"X2O %d, %@, %@", win->number,
if ((window->win_attrs.window_style & NSIconWindowMask) != 0
&& generic.flags.useWindowMakerIcons == 1)
{
XWMHints gen_hints;
XWMHints gen_hints;
gen_hints.flags = WindowGroupHint | StateHint | IconWindowHint;
gen_hints.initial_state = WithdrawnState;
gen_hints.window_group = ROOT;
gen_hints.icon_window = window->ident;
if (!didCreatePixmaps)
{
[self _createAppIconPixmaps];
}
if (xIconPixmap)
{
gen_hints.flags |= IconPixmapHint;
gen_hints.icon_pixmap = xIconPixmap;
}
if (xIconMask);
{
gen_hints.flags |= IconMaskHint;
gen_hints.icon_mask = xIconMask;
}
XSetWMHints(dpy, ROOT, &gen_hints);
}