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icons.c
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icons.c
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/* -*-c-*- */
/* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see: <http://www.gnu.org/licenses/>
*/
/*
*
* fvwm icon code
*
*/
#include "config.h"
#include <stdio.h>
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif
#include "libs/fvwmlib.h"
#include "libs/FShape.h"
#include "libs/Parse.h"
#include "libs/Picture.h"
#include "libs/Graphics.h"
#include "libs/PictureGraphics.h"
#include "libs/FRenderInit.h"
#include "libs/Rectangles.c"
#include "libs/charmap.h"
#include "libs/wcontext.h"
#include "libs/safemalloc.h"
#include "fvwm.h"
#include "externs.h"
#include "cursor.h"
#include "execcontext.h"
#include "commands.h"
#include "bindings.h"
#include "events.h"
#include "eventmask.h"
#include "eventhandler.h"
#include "misc.h"
#include "screen.h"
#include "icons.h"
#include "borders.h"
#include "frame.h"
#include "focus.h"
#include "colormaps.h"
#include "stack.h"
#include "virtual.h"
#include "decorations.h"
#include "module_interface.h"
#include "ewmh.h"
#include "geometry.h"
static int do_all_iconboxes(FvwmWindow *t, icon_boxes **icon_boxes_ptr);
static void GetIconFromFile(FvwmWindow *fw);
static void GetIconWindow(FvwmWindow *fw);
static void GetIconBitmap(FvwmWindow *fw);
static void clear_icon_dimensions(FvwmWindow *fw)
{
int px;
int py;
int tx;
int ty;
px = fw->icon_g.picture_w_g.x;
py = fw->icon_g.picture_w_g.y;
tx = fw->icon_g.title_w_g.x;
ty = fw->icon_g.title_w_g.y;
memset(&fw->icon_g, 0, sizeof(fw->icon_g));
fw->icon_g.picture_w_g.x = px;
fw->icon_g.picture_w_g.y = py;
fw->icon_g.title_w_g.x = tx;
fw->icon_g.title_w_g.y = ty;
return;
}
/* erase all traces of the last used icon in the window structure */
void clear_icon(FvwmWindow *fw)
{
FW_W_ICON_PIXMAP(fw) = None;
fw->iconPixmap = None;
fw->icon_maskPixmap = None;
fw->icon_alphaPixmap = None;
fw->icon_nalloc_pixels = 0;
fw->icon_alloc_pixels = NULL;
fw->icon_no_limit = 0;
if (IS_ICON_MOVED(fw))
{
clear_icon_dimensions(fw);
}
else
{
memset(&fw->icon_g, 0, sizeof(fw->icon_g));
}
return;
}
int get_visible_icon_window_count(FvwmWindow *fw)
{
int count = 0;
if (fw == NULL || !IS_ICONIFIED(fw) ||
IS_ICON_SUPPRESSED(fw))
{
return 0;
}
if (FW_W_ICON_PIXMAP(fw) != None)
{
count++;
}
if (FW_W_ICON_TITLE(fw) != None)
{
count++;
}
return count;
}
void setup_icon_title_size(FvwmWindow *fw)
{
if (HAS_NO_ICON_TITLE(fw))
{
fw->icon_g.title_text_width = 0;
fw->icon_g.title_w_g.width = 0;
fw->icon_g.title_w_g.height = 0;
}
else
{
fw->icon_g.title_text_width =
FlocaleTextWidth(
fw->icon_font, fw->visible_icon_name,
strlen(fw->visible_icon_name));
fw->icon_g.title_w_g.height = ICON_HEIGHT(fw);
if (fw->icon_g.picture_w_g.width == 0)
{
fw->icon_g.title_w_g.width =
fw->icon_g.title_text_width +
2 * (ICON_TITLE_TEXT_GAP_COLLAPSED +
abs(fw->icon_title_relief));
if (IS_STICKY_ACROSS_PAGES(fw) ||
IS_ICON_STICKY_ACROSS_PAGES(fw) ||
IS_STICKY_ACROSS_DESKS(fw) ||
IS_ICON_STICKY_ACROSS_DESKS(fw))
{
fw->icon_g.title_w_g.width +=
2 * (ICON_TITLE_TO_STICK_EXTRA_GAP +
ICON_TITLE_STICK_MIN_WIDTH);
}
}
else
{
fw->icon_g.title_w_g.width =
fw->icon_g.picture_w_g.width;
}
}
return;
}
/*
*
* Resizes the given icon Pixmap.
*
*/
static void SetIconPixmapSize(
Pixmap *icon, int width, int height, int depth, int newWidth,
int newHeight, Bool force_centering, int resize_type, int *nrx,
int *nry, int freeOldPixmap)
{
Pixmap oldPixmap;
Pixmap resizedPixmap = None;
int r_w,r_h;
GC gc;
XGCValues gc_init;
*nrx = 0;
*nry = 0;
/* Check for invalid dimensions */
if (newWidth == 0 || newHeight == 0)
{
return;
}
/* Save the existing Pixmap */
oldPixmap = *icon;
gc = XCreateGC(dpy, oldPixmap, 0, &gc_init);
switch(resize_type)
{
case ICON_RESIZE_TYPE_ADJUSTED:
if (newWidth != width || newHeight != height)
{
*icon = CreateStretchPixmap(
dpy, oldPixmap, width, height, depth, newWidth,
newHeight, gc);
}
break;
case ICON_RESIZE_TYPE_STRETCHED:
if (width < newWidth || height < newHeight)
{
r_w = max(newWidth, width);
r_h = max(newHeight, height);
resizedPixmap = CreateStretchPixmap(
dpy, oldPixmap, width, height, depth, r_w, r_h,
gc);
width = r_w;
height = r_h;
}
break;
case ICON_RESIZE_TYPE_SHRUNK:
if (width > newWidth || height > newHeight)
{
r_w = min(newWidth, width);
r_h = min(newHeight, height);
resizedPixmap = CreateStretchPixmap(
dpy, oldPixmap, width, height, depth, r_w, r_h,
gc);
width = r_w;
height = r_h;
}
break;
default:
break;
}
if (resize_type != ICON_RESIZE_TYPE_ADJUSTED)
{
*icon = XCreatePixmap(
dpy, oldPixmap, newWidth, newHeight, depth);
XSetForeground(dpy, gc, 0);
XFillRectangle(dpy, *icon, gc, 0, 0, newWidth, newHeight);
/*
* Copy old Pixmap onto new. Center horizontally. Center
* vertically if the new height is smaller than the old.
* Otherwise, place the icon on the bottom, along the title bar.
*/
*nrx = (newWidth - width) / 2;
*nry = (newHeight > height && !force_centering) ?
newHeight - height : (newHeight - height) / 2;
XCopyArea(
dpy, (resizedPixmap)? resizedPixmap:oldPixmap, *icon,
gc, 0, 0, width, height, *nrx, *nry);
}
XFreeGC(dpy, gc);
if (freeOldPixmap)
{
XFreePixmap(dpy, oldPixmap);
}
}
/* Move the icon of a window by dx/dy pixels */
/*
*
* Get the Icon for the icon window (also used by ewmh_icon)
*
*/
void GetIconPicture(FvwmWindow *fw, Bool no_icon_window)
{
char icon_order[4];
int i;
/* First, see if it was specified in the .fvwmrc */
if (ICON_OVERRIDE_MODE(fw) == ICON_OVERRIDE)
{
/* try fvwm provided icons before application provided icons */
icon_order[0] = 0;
icon_order[1] = 1;
icon_order[2] = 2;
icon_order[3] = 3;
ICON_DBG((stderr,"ciw: hint order: file iwh iph '%s'\n", fw->name.name));
}
else if (ICON_OVERRIDE_MODE(fw) == NO_ACTIVE_ICON_OVERRIDE)
{
if (fw->wmhints && (fw->wmhints->flags & IconPixmapHint) &&
WAS_ICON_HINT_PROVIDED(fw) == ICON_HINT_MULTIPLE)
{
/* use application provided icon window or pixmap
* first, then fvwm provided icons. */
icon_order[0] = 1;
icon_order[1] = 2;
icon_order[2] = 3;
icon_order[3] = 0;
ICON_DBG((stderr,"ciw: hint order: iwh iph file '%s'\n", fw->name.name));
}
else if (Scr.DefaultIcon &&
fw->icon_bitmap_file == Scr.DefaultIcon)
{
/* use application provided icon window/pixmap first,
* then fvwm provided default icon */
icon_order[0] = 1;
icon_order[1] = 2;
icon_order[2] = 3;
icon_order[3] = 0;
ICON_DBG((stderr,"ciw: hint order: iwh iph file '%s'\n", fw->name.name));
}
else
{
/* use application provided icon window or ewmh icon
* first, then fvwm provided icons and then application
* provided icon pixmap */
icon_order[0] = 1;
icon_order[1] = 2;
icon_order[2] = 0;
icon_order[3] = 3;
ICON_DBG((stderr,"ciw: hint order: iwh file iph '%s'\n", fw->name.name));
}
}
else
{
/* use application provided icon rather than fvwm provided
* icon */
icon_order[0] = 1;
icon_order[1] = 2;
icon_order[2] = 3;
icon_order[3] = 0;
ICON_DBG((stderr,"ciw: hint order: iwh iph file '%s'\n", fw->name.name));
}
fw->icon_g.picture_w_g.width = 0;
fw->icon_g.picture_w_g.height = 0;
fw->iconPixmap = None;
fw->icon_maskPixmap = None;
fw->icon_alphaPixmap= None;
FW_W_ICON_PIXMAP(fw) = None;
for (i = 0; i < 4 && fw->icon_g.picture_w_g.width == 0 &&
fw->icon_g.picture_w_g.height == 0; i++)
{
switch (icon_order[i])
{
case 0:
/* Next, check for a color pixmap */
if (fw->icon_bitmap_file)
{
GetIconFromFile(fw);
}
ICON_DBG((stderr,"ciw: file%s used '%s'\n",
(fw->icon_g.picture_w_g.height)?"":" not", fw->name.name));
break;
case 1:
/* Next, See if the app supplies its own icon window */
if (no_icon_window)
{
break;
}
if (fw->wmhints &&
(fw->wmhints->flags & IconWindowHint))
{
GetIconWindow(fw);
}
ICON_DBG((stderr,"ciw: iwh%s used '%s'\n",
(fw->icon_g.picture_w_g.height)?"":" not",fw->name.name));
break;
case 2:
/* try an ewmh icon */
if (HAS_EWMH_WM_ICON_HINT(fw) == EWMH_TRUE_ICON)
{
if (EWMH_SetIconFromWMIcon(fw, NULL, 0, False))
{
SET_USE_EWMH_ICON(fw, True);
}
}
ICON_DBG((stderr,"ciw: inh%s used '%s'\n",
(fw->icon_g.picture_w_g.height)?"":" not",fw->name.name));
break;
case 3:
/* Finally, try to get icon bitmap from the
* application */
if (fw->wmhints &&
(fw->wmhints->flags & IconPixmapHint))
{
GetIconBitmap(fw);
}
ICON_DBG((stderr,"ciw: iph%s used '%s'\n",
(fw->icon_g.picture_w_g.height)?"":" not",fw->name.name));
break;
default:
/* can't happen */
break;
}
}
/* Resize icon if necessary */
if ((IS_ICON_OURS(fw)) && fw->icon_g.picture_w_g.height > 0 &&
fw->icon_g.picture_w_g.height > 0)
{
int newWidth = fw->icon_g.picture_w_g.width;
int newHeight = fw->icon_g.picture_w_g.height;
Boolean resize = False;
if (newWidth < fw->min_icon_width)
{
newWidth = fw->min_icon_width;
resize = True;
}
else
{
if (newWidth > fw->max_icon_width)
{
newWidth = fw->max_icon_width;
resize = True;
}
}
if (newHeight < fw->min_icon_height)
{
newHeight = fw->min_icon_height;
resize = True;
}
else
{
if (newHeight > fw->max_icon_height)
{
newHeight = fw->max_icon_height;
resize = True;
}
}
if (resize)
{
/* Resize the icon Pixmap */
int force_centering = False;
int nrx, nry;
ICON_DBG((stderr,
"ciw: Changing icon (%s) from %dx%d to"
" %dx%d\n", fw->name.name,
fw->icon_g.picture_w_g.width,
fw->icon_g.picture_w_g.height,
newWidth, newHeight));
/* Resize the icon Pixmap */
/* force to center if the icon has a bg */
if (fw->icon_background_cs >= 0 ||
fw->icon_maskPixmap == None)
{
force_centering = True;
}
SetIconPixmapSize(
&(fw->iconPixmap),
fw->icon_g.picture_w_g.width,
fw->icon_g.picture_w_g.height, fw->iconDepth,
newWidth, newHeight, force_centering,
fw->icon_resize_type, &nrx, &nry,
IS_PIXMAP_OURS(fw));
/* Resize the icon mask Pixmap if one was defined */
if (fw->icon_maskPixmap)
{
SetIconPixmapSize(
&(fw->icon_maskPixmap),
fw->icon_g.picture_w_g.width,
fw->icon_g.picture_w_g.height, 1,
newWidth, newHeight, force_centering,
fw->icon_resize_type, &nrx, &nry,
IS_PIXMAP_OURS(fw));
}
else if ((nrx > 0 || nry > 0) && fw->iconDepth > 1)
{
fw->icon_maskPixmap = XCreatePixmap(
dpy, fw->iconPixmap,
newWidth, newHeight, 1);
XSetForeground(dpy, Scr.MonoGC, 0);
XFillRectangle(
dpy, fw->icon_maskPixmap, Scr.MonoGC,
0, 0, newWidth, newHeight);
XSetForeground(dpy, Scr.MonoGC, 1);
XFillRectangle(
dpy, fw->icon_maskPixmap, Scr.MonoGC,
nrx, nry, fw->icon_g.picture_w_g.width,
fw->icon_g.picture_w_g.height);
XSetForeground(dpy, Scr.MonoGC, 0);
/* set it shaped ? YES */
SET_ICON_SHAPED(fw, 1);
}
/* Resize the icon alpha Pixmap if one was defined */
if (fw->icon_alphaPixmap)
{
SetIconPixmapSize(
&(fw->icon_alphaPixmap),
fw->icon_g.picture_w_g.width,
fw->icon_g.picture_w_g.height,
FRenderGetAlphaDepth(), newWidth,
newHeight, force_centering,
fw->icon_resize_type, &nrx, &nry,
IS_PIXMAP_OURS(fw));
}
/* Set the new dimensions of the icon window */
fw->icon_g.picture_w_g.width = newWidth;
fw->icon_g.picture_w_g.height = newHeight;
}
}
return;
}
/*
*
* set the icon pixmap window background
*
*/
static void set_icon_pixmap_background(FvwmWindow *fw)
{
if (fw->iconPixmap != None &&
(Pdefault || fw->iconDepth == 1 || fw->iconDepth == Pdepth ||
IS_PIXMAP_OURS(fw)))
{
if (fw->icon_background_cs >= 0)
{
SetWindowBackground(
dpy, FW_W_ICON_PIXMAP(fw),
fw->icon_g.picture_w_g.width,
fw->icon_g.picture_w_g.height,
&Colorset[fw->icon_background_cs],
Pdepth, Scr.StdGC, False);
}
else if (FShapesSupported &&
Pdepth == DefaultDepth(dpy, (DefaultScreen(dpy))))
{
XSetWindowBackgroundPixmap(
dpy, FW_W_ICON_PIXMAP(fw), ParentRelative);
}
else if (Scr.DefaultColorset >= 0)
{
SetWindowBackground(
dpy, FW_W_ICON_PIXMAP(fw),
fw->icon_g.picture_w_g.width,
fw->icon_g.picture_w_g.height,
&Colorset[Scr.DefaultColorset], Pdepth,
Scr.StdGC, False);
}
}
}
/*
*
* Creates an icon window as needed
*
*/
void CreateIconWindow(FvwmWindow *fw, int def_x, int def_y)
{
/* mask for create windows */
unsigned long valuemask;
/* attributes for create windows */
XSetWindowAttributes attributes;
XWindowChanges xwc;
Window old_icon_pixmap_w;
Window old_icon_w;
Bool is_old_icon_shaped = IS_ICON_SHAPED(fw);
old_icon_w = FW_W_ICON_TITLE(fw);
old_icon_pixmap_w = (IS_ICON_OURS(fw)) ? FW_W_ICON_PIXMAP(fw) : None;
if (!IS_ICON_OURS(fw) && FW_W_ICON_PIXMAP(fw))
{
XUnmapWindow(dpy, FW_W_ICON_PIXMAP(fw));
}
SET_ICON_OURS(fw, 1);
SET_PIXMAP_OURS(fw, 0);
SET_ICON_SHAPED(fw, 0);
FW_W_ICON_PIXMAP(fw) = None;
fw->iconPixmap = None;
fw->iconDepth = 0;
if (IS_ICON_SUPPRESSED(fw))
{
return;
}
/*
* set up the icon picture
*/
GetIconPicture(fw, False);
/* make space for relief to be drawn outside the icon */
/* this does not happen if fvwm is using a non-default visual (with
* private colormap) and the client has supplied a pixmap (not a
* bitmap) */
if ((IS_ICON_OURS(fw)) && (fw->icon_g.picture_w_g.height > 0)
&& (Pdefault || fw->iconDepth == 1 || fw->iconDepth == Pdepth ||
IS_PIXMAP_OURS(fw)))
{
fw->icon_g.picture_w_g.width +=
2 * abs(fw->icon_background_relief)
+ 2 * fw->icon_background_padding;
fw->icon_g.picture_w_g.height +=
2 * abs(fw->icon_background_relief)
+ 2 * fw->icon_background_padding;
}
/*
* set up the icon title geometry
*/
setup_icon_title_size(fw);
/*
* set up icon position
*/
set_icon_position(fw, def_x, def_y);
/*
* create the icon title window
*/
valuemask = CWColormap | CWBorderPixel | CWBackPixel | CWCursor |
CWEventMask;
attributes.colormap = Pcmap;
attributes.background_pixel = Scr.StdBack;
attributes.cursor = Scr.FvwmCursors[CRS_DEFAULT];
attributes.border_pixel = 0;
attributes.event_mask = XEVMASK_ICONW;
if (HAS_NO_ICON_TITLE(fw))
{
if (FW_W_ICON_TITLE(fw))
{
XDeleteContext(dpy, FW_W_ICON_TITLE(fw), FvwmContext);
XDestroyWindow(dpy, FW_W_ICON_TITLE(fw));
XFlush(dpy);
FW_W_ICON_TITLE(fw) = None;
}
}
else
{
if (FW_W_ICON_TITLE(fw) == None)
{
FW_W_ICON_TITLE(fw) = XCreateWindow(
dpy, Scr.Root, fw->icon_g.title_w_g.x,
fw->icon_g.title_w_g.y,
fw->icon_g.title_w_g.width,
fw->icon_g.title_w_g.height, 0, Pdepth,
InputOutput, Pvisual, valuemask, &attributes);
}
else
{
XMoveResizeWindow(
dpy, FW_W_ICON_TITLE(fw),
fw->icon_g.title_w_g.x, fw->icon_g.title_w_g.y,
fw->icon_g.title_w_g.width,
fw->icon_g.title_w_g.height);
}
}
if (Scr.DefaultColorset >= 0)
{
SetWindowBackground(
dpy, FW_W_ICON_TITLE(fw), fw->icon_g.title_w_g.width,
fw->icon_g.title_w_g.height,
&Colorset[Scr.DefaultColorset], Pdepth, Scr.StdGC,
False);
}
/*
* create the icon picture window
*/
if (IS_ICON_OURS(fw) && fw->icon_g.picture_w_g.width > 0 &&
fw->icon_g.picture_w_g.height > 0)
{
/* use fvwm's visuals in these cases */
if (Pdefault || fw->iconDepth == 1 || fw->iconDepth == Pdepth ||
IS_PIXMAP_OURS(fw))
{
if (!old_icon_pixmap_w)
{
FW_W_ICON_PIXMAP(fw) = XCreateWindow(
dpy, Scr.Root, fw->icon_g.picture_w_g.x,
fw->icon_g.picture_w_g.y,
fw->icon_g.picture_w_g.width,
fw->icon_g.picture_w_g.height, 0,
Pdepth, InputOutput, Pvisual,
valuemask, &attributes);
}
else
{
FW_W_ICON_PIXMAP(fw) = old_icon_pixmap_w;
XMoveResizeWindow(
dpy, FW_W_ICON_PIXMAP(fw),
fw->icon_g.picture_w_g.x,
fw->icon_g.picture_w_g.y,
fw->icon_g.picture_w_g.width,
fw->icon_g.picture_w_g.height);
}
set_icon_pixmap_background(fw);
}
else
{
/* client supplied icon pixmap and fvwm is using
* another visual.
* use it as the background pixmap, don't try to put
* relief on it because fvwm will not have the correct
* colors the Exceed server has problems maintaining
* the icon window, it usually fails to refresh the
* icon leaving it black so ask for expose events */
attributes.background_pixmap = fw->iconPixmap;
attributes.colormap = DefaultColormap(dpy, Scr.screen);
valuemask &= ~CWBackPixel;
valuemask |= CWBackPixmap;
FW_W_ICON_PIXMAP(fw) = XCreateWindow(
dpy, Scr.Root, fw->icon_g.picture_w_g.x,
fw->icon_g.picture_w_g.y,
fw->icon_g.picture_w_g.width,
fw->icon_g.picture_w_g.height, 0,
DefaultDepth(dpy, Scr.screen), InputOutput,
DefaultVisual(dpy, Scr.screen), valuemask,
&attributes);
}
}
else if (FW_W_ICON_PIXMAP(fw) != None)
{
/* client supplied icon window: select events on it */
attributes.event_mask = XEVMASK_ICONPW;
valuemask = CWEventMask;
XChangeWindowAttributes(
dpy, FW_W_ICON_PIXMAP(fw), valuemask,&attributes);
if (!IS_ICON_OURS(fw))
{
XMoveWindow(
dpy, FW_W_ICON_PIXMAP(fw),
fw->icon_g.picture_w_g.x,
fw->icon_g.picture_w_g.y);
}
}
if (old_icon_pixmap_w != None &&
old_icon_pixmap_w != FW_W_ICON_PIXMAP(fw))
{
/* destroy the old window */
XDestroyWindow(dpy, old_icon_pixmap_w);
XDeleteContext(dpy, old_icon_pixmap_w, FvwmContext);
XFlush(dpy);
is_old_icon_shaped = False;
}
if (FShapesSupported)
{
if (IS_ICON_SHAPED(fw) && fw->icon_background_cs < 0)
{
/* when fvwm is using the non-default visual client
* supplied icon pixmaps are drawn in a window with no
* relief */
int off = 0;
if (Pdefault || fw->iconDepth == 1 ||
fw->iconDepth == Pdepth || IS_PIXMAP_OURS(fw))
{
off = abs(fw->icon_background_relief) +
fw->icon_background_padding;
}
SUPPRESS_UNUSED_VAR_WARNING(off);
FShapeCombineMask(
dpy, FW_W_ICON_PIXMAP(fw), FShapeBounding, off,
off, fw->icon_maskPixmap, FShapeSet);
}
else if (is_old_icon_shaped &&
FW_W_ICON_PIXMAP(fw) == old_icon_pixmap_w)
{
/* remove the shape */
XRectangle r;
r.x = 0;
r.y = 0;
r.width = fw->icon_g.picture_w_g.width;
r.height = fw->icon_g.picture_w_g.height;
SUPPRESS_UNUSED_VAR_WARNING(r);
FShapeCombineRectangles(
dpy, FW_W_ICON_PIXMAP(fw), FShapeBounding, 0,
0, &r, 1, FShapeSet, 0);
}
}
if (FW_W_ICON_TITLE(fw) != None && FW_W_ICON_TITLE(fw) != old_icon_w)
{
XSaveContext(
dpy, FW_W_ICON_TITLE(fw), FvwmContext, (caddr_t)fw);
XDefineCursor(
dpy, FW_W_ICON_TITLE(fw), Scr.FvwmCursors[CRS_DEFAULT]);
GrabAllWindowKeysAndButtons(
dpy, FW_W_ICON_TITLE(fw), Scr.AllBindings, C_ICON,
GetUnusedModifiers(), Scr.FvwmCursors[CRS_DEFAULT],
True);
xwc.sibling = FW_W_FRAME(fw);
xwc.stack_mode = Below;
XConfigureWindow(
dpy, FW_W_ICON_TITLE(fw), CWSibling|CWStackMode, &xwc);
}
if (FW_W_ICON_PIXMAP(fw) != None &&
FW_W_ICON_PIXMAP(fw) != old_icon_pixmap_w)
{
XSaveContext(
dpy, FW_W_ICON_PIXMAP(fw), FvwmContext, (caddr_t)fw);
XDefineCursor(
dpy, FW_W_ICON_PIXMAP(fw),
Scr.FvwmCursors[CRS_DEFAULT]);
GrabAllWindowKeysAndButtons(
dpy, FW_W_ICON_PIXMAP(fw), Scr.AllBindings, C_ICON,
GetUnusedModifiers(), Scr.FvwmCursors[CRS_DEFAULT],
True);
xwc.sibling = FW_W_FRAME(fw);
xwc.stack_mode = Below;
XConfigureWindow(
dpy,FW_W_ICON_PIXMAP(fw),CWSibling|CWStackMode,&xwc);
}
return;
}
/*
*
* Draws the icon window
*
*/
static
void DrawIconTitleWindow(
FvwmWindow *fw, XEvent *pev, Pixel BackColor, GC Shadow, GC Relief,
int cs, int title_cs)
{
int is_expanded = IS_ICON_ENTERED(fw);
FlocaleWinString fstr;
Region region = None;
XRectangle clip, r;
int relief = abs(fw->icon_title_relief);
int x_title;
int x_title_min = 0;
int w_title = fw->icon_g.title_text_width;
int x_title_w = fw->icon_g.picture_w_g.x;
int w_title_w = fw->icon_g.picture_w_g.width;
int x_stipple = relief;
int w_title_text_gap = 0;
int w_stipple = 0;
int is_sticky;
int is_stippled;
int use_unexpanded_size = 1;
Bool draw_string = True;
is_sticky =
(IS_STICKY_ACROSS_PAGES(fw) || IS_ICON_STICKY_ACROSS_PAGES(fw));
is_sticky |=
(IS_STICKY_ACROSS_DESKS(fw) || IS_ICON_STICKY_ACROSS_DESKS(fw));
is_stippled = ((is_sticky && HAS_STICKY_STIPPLED_ICON_TITLE(fw)) ||
HAS_STIPPLED_ICON_TITLE(fw));
if (is_expanded && FW_W_ICON_PIXMAP(fw) != None)
{
int sx;
int sy;
int sw;
int sh;
use_unexpanded_size = 0;
w_title_text_gap = ICON_TITLE_TEXT_GAP_EXPANDED;
x_title_min = w_title_text_gap + relief;
if (is_stippled)
{
w_stipple = ICON_TITLE_STICK_MIN_WIDTH;
x_title_min +=
w_stipple + ICON_TITLE_TO_STICK_EXTRA_GAP;
}
/* resize the icon name window */
w_title_w = w_title + 2 * x_title_min;
if (w_title_w <= fw->icon_g.picture_w_g.width)
{
/* the expanded title is smaller, so do not
* expand at all */
is_expanded = 1;
w_stipple = 0;
use_unexpanded_size = 1;
}
else
{
x_title_w = fw->icon_g.picture_w_g.x -
(w_title_w - fw->icon_g.picture_w_g.width) / 2;
FScreenGetScrRect(NULL, FSCREEN_CURRENT,
&sx, &sy, &sw, &sh);
/* start keep label on screen. dje 8/7/97 */
if (x_title_w < sx) {
/* if new loc neg (off left edge) */
x_title_w = sx; /* move to edge */
}
else
{
/* if not on left edge */
/* if (new loc + width) > screen width
* (off edge on right) */
if ((x_title_w + w_title_w) >sx + sw) {
/* off right */
/* position up against right
* edge */
x_title_w = sx + sw - w_title_w;
}
/* end keep label on screen. dje
* 8/7/97 */
}
}
}
if (use_unexpanded_size)
{
w_title_text_gap = ICON_TITLE_TEXT_GAP_COLLAPSED;
x_title_min = w_title_text_gap + relief;
/* resize the icon name window */
if (FW_W_ICON_PIXMAP(fw) != None)
{
w_title_w = fw->icon_g.picture_w_g.width;
x_title_w = fw->icon_g.picture_w_g.x;
}
else
{
w_title_w = fw->icon_g.title_w_g.width;
x_title_w = fw->icon_g.title_w_g.x;
}
}
if (fw->icon_g.title_w_g.width != w_title_w ||
fw->icon_g.title_w_g.x != x_title_w ||
fw->icon_g.title_w_g.height != ICON_HEIGHT(fw))
{
fw->icon_g.title_w_g.width = w_title_w;
fw->icon_g.title_w_g.x = x_title_w;
fw->icon_g.title_w_g.height = ICON_HEIGHT(fw);
pev = NULL; /* resize && redraw all */
}
if (!pev)
{
XMoveResizeWindow(
dpy, FW_W_ICON_TITLE(fw), fw->icon_g.title_w_g.x,
fw->icon_g.title_w_g.y, w_title_w,
ICON_HEIGHT(fw));
}
if (title_cs >= 0)
{
SetWindowBackground(
dpy, FW_W_ICON_TITLE(fw), w_title_w,
ICON_HEIGHT(fw), &Colorset[title_cs], Pdepth,
Scr.TitleGC, False);
}
else
{
XSetWindowBackground(
dpy, FW_W_ICON_TITLE(fw), BackColor);
}
/* text position */
x_title = (w_title_w - w_title) / 2;
if (x_title < x_title_min)
x_title = x_title_min;
/* text rectangle */
r.x = x_title;
r.y = relief;
r.width = w_title_w - x_title - relief;
r.height = ICON_HEIGHT(fw) - 2*relief;
if (is_stippled)
{
if (w_stipple == 0)
{
w_stipple = ((w_title_w - 2 *
(x_stipple + w_title_text_gap) -
w_title) + 1) / 2;
}
if (w_stipple < ICON_TITLE_STICK_MIN_WIDTH)
{
w_stipple = ICON_TITLE_STICK_MIN_WIDTH;
}
if (x_title < x_stipple + w_stipple + w_title_text_gap)
{
x_title = x_stipple + w_stipple +
w_title_text_gap;
}
r.x = x_title;
r.width = w_title_w - 2 * x_title;
if (r.width < 1)
r.width = 1;
}
memset(&fstr, 0, sizeof(fstr));
if (pev || is_stippled)
{
if (pev)
{
if (!frect_get_intersection(
pev->xexpose.x, pev->xexpose.y,
pev->xexpose.width,
pev->xexpose.height,
r.x, r.y, r.width, r.height, &clip))
{
draw_string = False;
}
}
else
{
clip.x = r.x;