631 lines
21 KiB
C
631 lines
21 KiB
C
/*
|
|
*Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
|
|
*
|
|
*Permission is hereby granted, free of charge, to any person obtaining
|
|
* a copy of this software and associated documentation files (the
|
|
*"Software"), to deal in the Software without restriction, including
|
|
*without limitation the rights to use, copy, modify, merge, publish,
|
|
*distribute, sublicense, and/or sell copies of the Software, and to
|
|
*permit persons to whom the Software is furnished to do so, subject to
|
|
*the following conditions:
|
|
*
|
|
*The above copyright notice and this permission notice shall be
|
|
*included in all copies or substantial portions of the Software.
|
|
*
|
|
*THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
*EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
*MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
*NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
|
|
*ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
|
|
*CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
*WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
*Except as contained in this notice, the name of the XFree86 Project
|
|
*shall not be used in advertising or otherwise to promote the sale, use
|
|
*or other dealings in this Software without prior written authorization
|
|
*from the XFree86 Project.
|
|
*
|
|
* Authors: Earle F. Philhower, III
|
|
*/
|
|
|
|
#ifdef HAVE_XWIN_CONFIG_H
|
|
#include <xwin-config.h>
|
|
#endif
|
|
|
|
#ifndef WINVER
|
|
#define WINVER 0x0500
|
|
#endif
|
|
|
|
#include <X11/Xwindows.h>
|
|
#include <X11/Xlib.h>
|
|
#include <X11/Xutil.h>
|
|
|
|
#include "winresource.h"
|
|
#include "winprefs.h"
|
|
#include "winmsg.h"
|
|
#include "winmultiwindowicons.h"
|
|
#include "winglobals.h"
|
|
/*
|
|
* global variables
|
|
*/
|
|
extern HINSTANCE g_hInstance;
|
|
|
|
/*
|
|
* Scale an X icon ZPixmap into a Windoze icon bitmap
|
|
*/
|
|
|
|
static void
|
|
winScaleXImageToWindowsIcon(int iconSize,
|
|
int effBPP,
|
|
int stride, XImage * pixmap, unsigned char *image)
|
|
{
|
|
int row, column, effXBPP, effXDepth;
|
|
unsigned char *outPtr;
|
|
unsigned char *iconData = 0;
|
|
int xStride;
|
|
float factX, factY;
|
|
int posX, posY;
|
|
unsigned char *ptr;
|
|
unsigned int zero;
|
|
unsigned int color;
|
|
|
|
effXBPP = pixmap->bits_per_pixel;
|
|
if (pixmap->bits_per_pixel == 15)
|
|
effXBPP = 16;
|
|
|
|
effXDepth = pixmap->depth;
|
|
if (pixmap->depth == 15)
|
|
effXDepth = 16;
|
|
|
|
xStride = pixmap->bytes_per_line;
|
|
if (stride == 0 || xStride == 0) {
|
|
ErrorF("winScaleXBitmapToWindows - stride or xStride is zero. "
|
|
"Bailing.\n");
|
|
return;
|
|
}
|
|
|
|
/* Get icon data */
|
|
iconData = (unsigned char *) pixmap->data;
|
|
|
|
/* Keep aspect ratio */
|
|
factX = ((float) pixmap->width) / ((float) iconSize);
|
|
factY = ((float) pixmap->height) / ((float) iconSize);
|
|
if (factX > factY)
|
|
factY = factX;
|
|
else
|
|
factX = factY;
|
|
|
|
/* Out-of-bounds, fill icon with zero */
|
|
zero = 0;
|
|
|
|
for (row = 0; row < iconSize; row++) {
|
|
outPtr = image + stride * row;
|
|
for (column = 0; column < iconSize; column++) {
|
|
posX = factX * column;
|
|
posY = factY * row;
|
|
|
|
ptr = (unsigned char *) iconData + posY * xStride;
|
|
if (effXBPP == 1) {
|
|
ptr += posX / 8;
|
|
|
|
/* Out of X icon bounds, leave space blank */
|
|
if (posX >= pixmap->width || posY >= pixmap->height)
|
|
ptr = (unsigned char *) &zero;
|
|
|
|
if ((*ptr) & (1 << (posX & 7)))
|
|
switch (effBPP) {
|
|
case 32:
|
|
*(outPtr++) = 0;
|
|
case 24:
|
|
*(outPtr++) = 0;
|
|
case 16:
|
|
*(outPtr++) = 0;
|
|
case 8:
|
|
*(outPtr++) = 0;
|
|
break;
|
|
case 1:
|
|
outPtr[column / 8] &= ~(1 << (7 - (column & 7)));
|
|
break;
|
|
}
|
|
else
|
|
switch (effBPP) {
|
|
case 32:
|
|
*(outPtr++) = 255;
|
|
*(outPtr++) = 255;
|
|
*(outPtr++) = 255;
|
|
*(outPtr++) = 0;
|
|
break;
|
|
case 24:
|
|
*(outPtr++) = 255;
|
|
case 16:
|
|
*(outPtr++) = 255;
|
|
case 8:
|
|
*(outPtr++) = 255;
|
|
break;
|
|
case 1:
|
|
outPtr[column / 8] |= (1 << (7 - (column & 7)));
|
|
break;
|
|
}
|
|
}
|
|
else if (effXDepth == 24 || effXDepth == 32) {
|
|
ptr += posX * (effXBPP / 8);
|
|
|
|
/* Out of X icon bounds, leave space blank */
|
|
if (posX >= pixmap->width || posY >= pixmap->height)
|
|
ptr = (unsigned char *) &zero;
|
|
color = (((*ptr) << 16)
|
|
+ ((*(ptr + 1)) << 8)
|
|
+ ((*(ptr + 2)) << 0));
|
|
switch (effBPP) {
|
|
case 32:
|
|
*(outPtr++) = *(ptr++); /* b */
|
|
*(outPtr++) = *(ptr++); /* g */
|
|
*(outPtr++) = *(ptr++); /* r */
|
|
*(outPtr++) = (effXDepth == 32) ? *(ptr++) : 0x0; /* alpha */
|
|
break;
|
|
case 24:
|
|
*(outPtr++) = *(ptr++);
|
|
*(outPtr++) = *(ptr++);
|
|
*(outPtr++) = *(ptr++);
|
|
break;
|
|
case 16:
|
|
color = ((((*ptr) >> 2) << 10)
|
|
+ (((*(ptr + 1)) >> 2) << 5)
|
|
+ (((*(ptr + 2)) >> 2)));
|
|
*(outPtr++) = (color >> 8);
|
|
*(outPtr++) = (color & 255);
|
|
break;
|
|
case 8:
|
|
color = (((*ptr))) + (((*(ptr + 1)))) + (((*(ptr + 2))));
|
|
color /= 3;
|
|
*(outPtr++) = color;
|
|
break;
|
|
case 1:
|
|
if (color)
|
|
outPtr[column / 8] |= (1 << (7 - (column & 7)));
|
|
else
|
|
outPtr[column / 8] &= ~(1 << (7 - (column & 7)));
|
|
}
|
|
}
|
|
else if (effXDepth == 16) {
|
|
ptr += posX * (effXBPP / 8);
|
|
|
|
/* Out of X icon bounds, leave space blank */
|
|
if (posX >= pixmap->width || posY >= pixmap->height)
|
|
ptr = (unsigned char *) &zero;
|
|
color = ((*ptr) << 8) + (*(ptr + 1));
|
|
switch (effBPP) {
|
|
case 32:
|
|
*(outPtr++) = (color & 31) << 2;
|
|
*(outPtr++) = ((color >> 5) & 31) << 2;
|
|
*(outPtr++) = ((color >> 10) & 31) << 2;
|
|
*(outPtr++) = 0; /* resvd */
|
|
break;
|
|
case 24:
|
|
*(outPtr++) = (color & 31) << 2;
|
|
*(outPtr++) = ((color >> 5) & 31) << 2;
|
|
*(outPtr++) = ((color >> 10) & 31) << 2;
|
|
break;
|
|
case 16:
|
|
*(outPtr++) = *(ptr++);
|
|
*(outPtr++) = *(ptr++);
|
|
break;
|
|
case 8:
|
|
*(outPtr++) = (((color & 31)
|
|
+ ((color >> 5) & 31)
|
|
+ ((color >> 10) & 31)) / 3) << 2;
|
|
break;
|
|
case 1:
|
|
if (color)
|
|
outPtr[column / 8] |= (1 << (7 - (column & 7)));
|
|
else
|
|
outPtr[column / 8] &= ~(1 << (7 - (column & 7)));
|
|
break;
|
|
} /* end switch(effbpp) */
|
|
} /* end if effxbpp==16) */
|
|
} /* end for column */
|
|
} /* end for row */
|
|
}
|
|
|
|
static HICON
|
|
NetWMToWinIconAlpha(uint32_t * icon)
|
|
{
|
|
int width = icon[0];
|
|
int height = icon[1];
|
|
uint32_t *pixels = &icon[2];
|
|
HICON result;
|
|
HDC hdc = GetDC(NULL);
|
|
uint32_t *DIB_pixels;
|
|
ICONINFO ii;
|
|
BITMAPV4HEADER bmh = { sizeof(bmh) };
|
|
|
|
/* Define an ARGB pixel format used for Color+Alpha icons */
|
|
bmh.bV4Width = width;
|
|
bmh.bV4Height = -height; /* Invert the image */
|
|
bmh.bV4Planes = 1;
|
|
bmh.bV4BitCount = 32;
|
|
bmh.bV4V4Compression = BI_BITFIELDS;
|
|
bmh.bV4AlphaMask = 0xFF000000;
|
|
bmh.bV4RedMask = 0x00FF0000;
|
|
bmh.bV4GreenMask = 0x0000FF00;
|
|
bmh.bV4BlueMask = 0x000000FF;
|
|
|
|
ii.fIcon = TRUE;
|
|
ii.xHotspot = 0; /* ignored */
|
|
ii.yHotspot = 0; /* ignored */
|
|
ii.hbmColor = CreateDIBSection(hdc, (BITMAPINFO *) &bmh,
|
|
DIB_RGB_COLORS, (void **) &DIB_pixels, NULL,
|
|
0);
|
|
ReleaseDC(NULL, hdc);
|
|
ii.hbmMask = CreateBitmap(width, height, 1, 1, NULL);
|
|
memcpy(DIB_pixels, pixels, height * width * 4);
|
|
|
|
/* CreateIconIndirect() traditionally required DDBitmaps */
|
|
/* Systems from WinXP accept 32-bit ARGB DIBitmaps with full 8-bit alpha support */
|
|
/* The icon is created with a DIB + empty DDB mask (an MS example does the same) */
|
|
result = CreateIconIndirect(&ii);
|
|
|
|
DeleteObject(ii.hbmColor);
|
|
DeleteObject(ii.hbmMask);
|
|
|
|
winDebug("NetWMToWinIconAlpha - %d x %d = %p\n", icon[0], icon[1], result);
|
|
return result;
|
|
}
|
|
|
|
static HICON
|
|
NetWMToWinIconThreshold(uint32_t * icon)
|
|
{
|
|
int width = icon[0];
|
|
int height = icon[1];
|
|
uint32_t *pixels = &icon[2];
|
|
int row, col;
|
|
HICON result;
|
|
ICONINFO ii;
|
|
|
|
HDC hdc = GetDC(NULL);
|
|
HDC xorDC = CreateCompatibleDC(hdc);
|
|
HDC andDC = CreateCompatibleDC(hdc);
|
|
|
|
ii.fIcon = TRUE;
|
|
ii.xHotspot = 0; /* ignored */
|
|
ii.yHotspot = 0; /* ignored */
|
|
ii.hbmColor = CreateCompatibleBitmap(hdc, width, height);
|
|
ii.hbmMask = CreateCompatibleBitmap(hdc, width, height);
|
|
ReleaseDC(NULL, hdc);
|
|
SelectObject(xorDC, ii.hbmColor);
|
|
SelectObject(andDC, ii.hbmMask);
|
|
|
|
for (row = 0; row < height; row++) {
|
|
for (col = 0; col < width; col++) {
|
|
if ((*pixels & 0xFF000000) > 31 << 24) { /* 31 alpha threshold, i.e. opaque above, transparent below */
|
|
SetPixelV(xorDC, col, row,
|
|
RGB(((char *) pixels)[2], ((char *) pixels)[1],
|
|
((char *) pixels)[0]));
|
|
SetPixelV(andDC, col, row, RGB(0, 0, 0)); /* black mask */
|
|
}
|
|
else {
|
|
SetPixelV(xorDC, col, row, RGB(0, 0, 0));
|
|
SetPixelV(andDC, col, row, RGB(255, 255, 255)); /* white mask */
|
|
}
|
|
pixels++;
|
|
}
|
|
}
|
|
DeleteDC(xorDC);
|
|
DeleteDC(andDC);
|
|
|
|
result = CreateIconIndirect(&ii);
|
|
|
|
DeleteObject(ii.hbmColor);
|
|
DeleteObject(ii.hbmMask);
|
|
|
|
winDebug("NetWMToWinIconThreshold - %d x %d = %p\n", icon[0], icon[1],
|
|
result);
|
|
return result;
|
|
}
|
|
|
|
static HICON
|
|
NetWMToWinIcon(int bpp, uint32_t * icon)
|
|
{
|
|
static Bool hasIconAlphaChannel = FALSE;
|
|
static BOOL versionChecked = FALSE;
|
|
|
|
if (!versionChecked) {
|
|
OSVERSIONINFOEX osvi = { 0 };
|
|
ULONGLONG dwlConditionMask = 0;
|
|
|
|
osvi.dwOSVersionInfoSize = sizeof(osvi);
|
|
osvi.dwMajorVersion = 5;
|
|
osvi.dwMinorVersion = 1;
|
|
|
|
/* Windows versions later than XP have icon alpha channel suport, 2000 does not */
|
|
VER_SET_CONDITION(dwlConditionMask, VER_MAJORVERSION,
|
|
VER_GREATER_EQUAL);
|
|
VER_SET_CONDITION(dwlConditionMask, VER_MINORVERSION,
|
|
VER_GREATER_EQUAL);
|
|
hasIconAlphaChannel =
|
|
VerifyVersionInfo(&osvi, VER_MAJORVERSION | VER_MINORVERSION,
|
|
dwlConditionMask);
|
|
versionChecked = TRUE;
|
|
|
|
ErrorF("OS has icon alpha channel support: %s\n",
|
|
hasIconAlphaChannel ? "yes" : "no");
|
|
}
|
|
|
|
if (hasIconAlphaChannel && (bpp == 32))
|
|
return NetWMToWinIconAlpha(icon);
|
|
else
|
|
return NetWMToWinIconThreshold(icon);
|
|
}
|
|
|
|
/*
|
|
* Attempt to create a custom icon from the WM_HINTS bitmaps
|
|
*/
|
|
|
|
static
|
|
HICON
|
|
winXIconToHICON(Display * pDisplay, Window id, int iconSize)
|
|
{
|
|
unsigned char *mask, *image = NULL, *imageMask;
|
|
unsigned char *dst, *src;
|
|
int planes, bpp, i;
|
|
int biggest_size = 0;
|
|
HDC hDC;
|
|
ICONINFO ii;
|
|
XWMHints *hints;
|
|
HICON hIcon = NULL;
|
|
uint32_t *biggest_icon = NULL;
|
|
|
|
static Atom _XA_NET_WM_ICON;
|
|
static int generation;
|
|
uint32_t *icon, *icon_data = NULL;
|
|
unsigned long int size;
|
|
unsigned long int type;
|
|
int format;
|
|
unsigned long int left;
|
|
|
|
hDC = GetDC(GetDesktopWindow());
|
|
planes = GetDeviceCaps(hDC, PLANES);
|
|
bpp = GetDeviceCaps(hDC, BITSPIXEL);
|
|
ReleaseDC(GetDesktopWindow(), hDC);
|
|
|
|
/* Always prefer _NET_WM_ICON icons */
|
|
if (generation != serverGeneration) {
|
|
generation = serverGeneration;
|
|
_XA_NET_WM_ICON = XInternAtom(pDisplay, "_NET_WM_ICON", FALSE);
|
|
}
|
|
|
|
if ((XGetWindowProperty(pDisplay, id, _XA_NET_WM_ICON,
|
|
0, MAXINT, FALSE,
|
|
AnyPropertyType, &type, &format, &size, &left,
|
|
(unsigned char **) &icon_data) == Success) &&
|
|
(icon_data != NULL)) {
|
|
for (icon = icon_data; icon < &icon_data[size] && *icon;
|
|
icon = &icon[icon[0] * icon[1] + 2]) {
|
|
/* Find an exact match to the size we require... */
|
|
if (icon[0] == iconSize && icon[1] == iconSize) {
|
|
winDebug("winXIconToHICON: found %lu x %lu NetIcon\n", icon[0],
|
|
icon[1]);
|
|
hIcon = NetWMToWinIcon(bpp, icon);
|
|
break;
|
|
}
|
|
/* Otherwise, find the biggest icon and let Windows scale the size */
|
|
else if (biggest_size < icon[0]) {
|
|
biggest_icon = icon;
|
|
biggest_size = icon[0];
|
|
}
|
|
}
|
|
|
|
if (!hIcon && biggest_icon) {
|
|
winDebug
|
|
("winXIconToHICON: selected %lu x %lu NetIcon for scaling to %u x %u\n",
|
|
biggest_icon[0], biggest_icon[1], iconSize, iconSize);
|
|
|
|
hIcon = NetWMToWinIcon(bpp, biggest_icon);
|
|
}
|
|
|
|
XFree(icon_data);
|
|
}
|
|
|
|
if (!hIcon) {
|
|
winDebug("winXIconToHICON: no suitable NetIcon\n");
|
|
|
|
hints = XGetWMHints(pDisplay, id);
|
|
if (hints) {
|
|
winDebug("winXIconToHICON: id 0x%x icon_pixmap hint %x\n", id,
|
|
hints->icon_pixmap);
|
|
|
|
if (hints->icon_pixmap) {
|
|
Window root;
|
|
int x, y;
|
|
unsigned int width, height, border_width, depth;
|
|
XImage *xImageIcon;
|
|
XImage *xImageMask = NULL;
|
|
|
|
XGetGeometry(pDisplay, hints->icon_pixmap, &root, &x, &y,
|
|
&width, &height, &border_width, &depth);
|
|
|
|
xImageIcon =
|
|
XGetImage(pDisplay, hints->icon_pixmap, 0, 0, width, height,
|
|
0xFFFFFFFF, ZPixmap);
|
|
winDebug("winXIconToHICON: id 0x%x icon Ximage 0x%x\n", id,
|
|
xImageIcon);
|
|
|
|
if (hints->icon_mask)
|
|
xImageMask =
|
|
XGetImage(pDisplay, hints->icon_mask, 0, 0, width,
|
|
height, 0xFFFFFFFF, ZPixmap);
|
|
|
|
if (xImageIcon) {
|
|
int effBPP, stride, maskStride;
|
|
|
|
/* 15 BPP is really 16BPP as far as we care */
|
|
if (bpp == 15)
|
|
effBPP = 16;
|
|
else
|
|
effBPP = bpp;
|
|
|
|
/* Need 16-bit aligned rows for DDBitmaps */
|
|
stride = ((iconSize * effBPP + 15) & (~15)) / 8;
|
|
|
|
/* Mask is 1-bit deep */
|
|
maskStride = ((iconSize * 1 + 15) & (~15)) / 8;
|
|
|
|
image = malloc(stride * iconSize);
|
|
imageMask = malloc(stride * iconSize);
|
|
mask = malloc(maskStride * iconSize);
|
|
|
|
/* Default to a completely black mask */
|
|
memset(imageMask, 0, stride * iconSize);
|
|
memset(mask, 0, maskStride * iconSize);
|
|
|
|
winScaleXImageToWindowsIcon(iconSize, effBPP, stride,
|
|
xImageIcon, image);
|
|
|
|
if (xImageMask) {
|
|
winScaleXImageToWindowsIcon(iconSize, 1, maskStride,
|
|
xImageMask, mask);
|
|
winScaleXImageToWindowsIcon(iconSize, effBPP, stride,
|
|
xImageMask, imageMask);
|
|
}
|
|
|
|
/* Now we need to set all bits of the icon which are not masked */
|
|
/* on to 0 because Color is really an XOR, not an OR function */
|
|
dst = image;
|
|
src = imageMask;
|
|
|
|
for (i = 0; i < (stride * iconSize); i++)
|
|
if ((*(src++)))
|
|
*(dst++) = 0;
|
|
else
|
|
dst++;
|
|
|
|
ii.fIcon = TRUE;
|
|
ii.xHotspot = 0; /* ignored */
|
|
ii.yHotspot = 0; /* ignored */
|
|
|
|
/* Create Win32 mask from pixmap shape */
|
|
ii.hbmMask =
|
|
CreateBitmap(iconSize, iconSize, planes, 1, mask);
|
|
|
|
/* Create Win32 bitmap from pixmap */
|
|
ii.hbmColor =
|
|
CreateBitmap(iconSize, iconSize, planes, bpp, image);
|
|
|
|
/* Merge Win32 mask and bitmap into icon */
|
|
hIcon = CreateIconIndirect(&ii);
|
|
|
|
/* Release Win32 mask and bitmap */
|
|
DeleteObject(ii.hbmMask);
|
|
DeleteObject(ii.hbmColor);
|
|
|
|
/* Free X mask and bitmap */
|
|
free(mask);
|
|
free(image);
|
|
free(imageMask);
|
|
|
|
if (xImageMask)
|
|
XDestroyImage(xImageMask);
|
|
|
|
XDestroyImage(xImageIcon);
|
|
}
|
|
}
|
|
XFree(hints);
|
|
}
|
|
}
|
|
return hIcon;
|
|
}
|
|
|
|
/*
|
|
* Change the Windows window icon
|
|
*/
|
|
|
|
#ifdef XWIN_MULTIWINDOW
|
|
void
|
|
winUpdateIcon(HWND hWnd, Display * pDisplay, Window id, HICON hIconNew)
|
|
{
|
|
HICON hIcon, hIconSmall = NULL, hIconOld;
|
|
|
|
/* Start with the icon from preferences, if any */
|
|
hIcon = hIconNew;
|
|
hIconSmall = hIconNew;
|
|
|
|
/* If we still need an icon, try and get the icon from WM_HINTS */
|
|
if (!hIcon)
|
|
hIcon = winXIconToHICON(pDisplay, id, GetSystemMetrics(SM_CXICON));
|
|
if (!hIconSmall)
|
|
hIconSmall =
|
|
winXIconToHICON(pDisplay, id, GetSystemMetrics(SM_CXSMICON));
|
|
|
|
/* If we got the small, but not the large one swap them */
|
|
if (!hIcon && hIconSmall) {
|
|
hIcon = hIconSmall;
|
|
hIconSmall = NULL;
|
|
}
|
|
|
|
/* Set the large icon */
|
|
hIconOld = (HICON) SendMessage(hWnd, WM_SETICON, ICON_BIG, (LPARAM) hIcon);
|
|
/* Delete the old icon if its not the default */
|
|
winDestroyIcon(hIconOld);
|
|
|
|
/* Same for the small icon */
|
|
hIconOld =
|
|
(HICON) SendMessage(hWnd, WM_SETICON, ICON_SMALL, (LPARAM) hIconSmall);
|
|
winDestroyIcon(hIconOld);
|
|
}
|
|
|
|
void
|
|
winInitGlobalIcons(void)
|
|
{
|
|
int sm_cx = GetSystemMetrics(SM_CXICON);
|
|
int sm_cxsm = GetSystemMetrics(SM_CXSMICON);
|
|
|
|
/* Load default X icon in case it's not ready yet */
|
|
if (!g_hIconX) {
|
|
g_hIconX = winOverrideDefaultIcon(sm_cx);
|
|
g_hSmallIconX = winOverrideDefaultIcon(sm_cxsm);
|
|
}
|
|
|
|
if (!g_hIconX) {
|
|
g_hIconX = (HICON) LoadImage(g_hInstance,
|
|
MAKEINTRESOURCE(IDI_XWIN),
|
|
IMAGE_ICON,
|
|
GetSystemMetrics(SM_CXICON),
|
|
GetSystemMetrics(SM_CYICON), 0);
|
|
g_hSmallIconX = (HICON) LoadImage(g_hInstance,
|
|
MAKEINTRESOURCE(IDI_XWIN),
|
|
IMAGE_ICON,
|
|
GetSystemMetrics(SM_CXSMICON),
|
|
GetSystemMetrics(SM_CYSMICON),
|
|
LR_DEFAULTSIZE);
|
|
}
|
|
}
|
|
|
|
void
|
|
winSelectIcons(HICON * pIcon, HICON * pSmallIcon)
|
|
{
|
|
HICON hIcon, hSmallIcon;
|
|
|
|
winInitGlobalIcons();
|
|
|
|
/* Use default X icon */
|
|
hIcon = g_hIconX;
|
|
hSmallIcon = g_hSmallIconX;
|
|
|
|
if (pIcon)
|
|
*pIcon = hIcon;
|
|
|
|
if (pSmallIcon)
|
|
*pSmallIcon = hSmallIcon;
|
|
}
|
|
|
|
void
|
|
winDestroyIcon(HICON hIcon)
|
|
{
|
|
/* Delete the icon if its not one of the application defaults or an override */
|
|
if (hIcon &&
|
|
hIcon != g_hIconX &&
|
|
hIcon != g_hSmallIconX && !winIconIsOverride((unsigned long) hIcon))
|
|
DestroyIcon(hIcon);
|
|
}
|
|
#endif
|