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authormarha <marha@users.sourceforge.net>2012-08-01 11:13:44 +0200
committermarha <marha@users.sourceforge.net>2012-08-01 11:13:44 +0200
commitebfd1ae8f80dd16f99f9ef89c28a06f809d07f8d (patch)
tree5934936b4eab90a9d29753a6dd80b557e111fc0a /xorg-server/hw/xwin/winmultiwindowicons.c
parente7912ee7dc5d7556254e1fd831174520d7447608 (diff)
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Synchronised with xwin master branch
Diffstat (limited to 'xorg-server/hw/xwin/winmultiwindowicons.c')
-rw-r--r--xorg-server/hw/xwin/winmultiwindowicons.c422
1 files changed, 205 insertions, 217 deletions
diff --git a/xorg-server/hw/xwin/winmultiwindowicons.c b/xorg-server/hw/xwin/winmultiwindowicons.c
index 42bdb5f9c..28bf35303 100644
--- a/xorg-server/hw/xwin/winmultiwindowicons.c
+++ b/xorg-server/hw/xwin/winmultiwindowicons.c
@@ -31,75 +31,65 @@
#ifdef HAVE_XWIN_CONFIG_H
#include <xwin-config.h>
#endif
-#include "win.h"
-#include "dixevents.h"
-#include "winmultiwindowclass.h"
-#include "winprefs.h"
-#include "propertyst.h"
-#include "windowstr.h"
+#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"
/*
- * Prototypes for local functions
+ * global variables
*/
-
-static void
-
-winScaleXBitmapToWindows(int iconSize, int effBPP,
- PixmapPtr pixmap, unsigned char *image);
+extern HINSTANCE g_hInstance;
/*
- * Scale an X icon bitmap into a Windoze icon bitmap
+ * Scale an X icon ZPixmap into a Windoze icon bitmap
*/
static void
-winScaleXBitmapToWindows(int iconSize,
- int effBPP, PixmapPtr pixmap, unsigned char *image)
+winScaleXImageToWindowsIcon(int iconSize,
+ int effBPP,
+ int stride, XImage * pixmap, unsigned char *image)
{
int row, column, effXBPP, effXDepth;
unsigned char *outPtr;
- char *iconData = 0;
- int stride, xStride;
+ unsigned char *iconData = 0;
+ int xStride;
float factX, factY;
int posX, posY;
unsigned char *ptr;
unsigned int zero;
unsigned int color;
- effXBPP = BitsPerPixel(pixmap->drawable.depth);
- effXDepth = pixmap->drawable.depth;
-
- if (pixmap->drawable.bitsPerPixel == 15)
+ effXBPP = pixmap->bits_per_pixel;
+ if (pixmap->bits_per_pixel == 15)
effXBPP = 16;
- if (pixmap->drawable.depth == 15)
+ effXDepth = pixmap->depth;
+ if (pixmap->depth == 15)
effXDepth = 16;
- /* Need 16-bit aligned rows for DDBitmaps */
- stride = ((iconSize * effBPP + 15) & (~15)) / 8;
- xStride = PixmapBytePad(pixmap->drawable.width, pixmap->drawable.depth);
+ xStride = pixmap->bytes_per_line;
if (stride == 0 || xStride == 0) {
ErrorF("winScaleXBitmapToWindows - stride or xStride is zero. "
"Bailing.\n");
return;
}
- /* Allocate memory for icon data */
- iconData = malloc(xStride * pixmap->drawable.height);
- if (!iconData) {
- ErrorF("winScaleXBitmapToWindows - malloc failed for iconData. "
- "Bailing.\n");
- return;
- }
-
/* Get icon data */
- miGetImage((DrawablePtr) &(pixmap->drawable), 0, 0,
- pixmap->drawable.width, pixmap->drawable.height,
- ZPixmap, 0xffffffff, iconData);
+ iconData = (unsigned char *) pixmap->data;
/* Keep aspect ratio */
- factX = ((float) pixmap->drawable.width) / ((float) iconSize);
- factY = ((float) pixmap->drawable.height) / ((float) iconSize);
+ factX = ((float) pixmap->width) / ((float) iconSize);
+ factY = ((float) pixmap->height) / ((float) iconSize);
if (factX > factY)
factY = factX;
else
@@ -119,8 +109,7 @@ winScaleXBitmapToWindows(int iconSize,
ptr += posX / 8;
/* Out of X icon bounds, leave space blank */
- if (posX >= pixmap->drawable.width
- || posY >= pixmap->drawable.height)
+ if (posX >= pixmap->width || posY >= pixmap->height)
ptr = (unsigned char *) &zero;
if ((*ptr) & (1 << (posX & 7)))
@@ -162,8 +151,7 @@ winScaleXBitmapToWindows(int iconSize,
ptr += posX * (effXBPP / 8);
/* Out of X icon bounds, leave space blank */
- if (posX >= pixmap->drawable.width
- || posY >= pixmap->drawable.height)
+ if (posX >= pixmap->width || posY >= pixmap->height)
ptr = (unsigned char *) &zero;
color = (((*ptr) << 16)
+ ((*(ptr + 1)) << 8)
@@ -203,8 +191,7 @@ winScaleXBitmapToWindows(int iconSize,
ptr += posX * (effXBPP / 8);
/* Out of X icon bounds, leave space blank */
- if (posX >= pixmap->drawable.width
- || posY >= pixmap->drawable.height)
+ if (posX >= pixmap->width || posY >= pixmap->height)
ptr = (unsigned char *) &zero;
color = ((*ptr) << 8) + (*(ptr + 1));
switch (effBPP) {
@@ -238,7 +225,6 @@ winScaleXBitmapToWindows(int iconSize,
} /* end if effxbpp==16) */
} /* end for column */
} /* end for row */
- free(iconData);
}
static HICON
@@ -250,22 +236,25 @@ NetWMToWinIconAlpha(uint32_t * icon)
HICON result;
HDC hdc = GetDC(NULL);
uint32_t *DIB_pixels;
- ICONINFO ii;
- BITMAPV5HEADER bmh;
+ ICONINFO ii;
+ BITMAPV5HEADER bmh;
/* Define an ARGB pixel format used for Color+Alpha icons */
- ZeroMemory(&bmh,sizeof(bmh));
- bmh.bV5Size = sizeof(bmh);
- bmh.bV5Width = width;
- bmh.bV5Height = -height; /* Invert the image */
- bmh.bV5Planes = 1;
- bmh.bV5BitCount = 32;
- bmh.bV5Compression = BI_BITFIELDS;
- bmh.bV5AlphaMask = 0xFF000000;
- bmh.bV5RedMask = 0x00FF0000;
- bmh.bV5GreenMask = 0x0000FF00;
- bmh.bV5BlueMask = 0x000000FF;
+ ZeroMemory(&bmh,sizeof(bmh));
+ bmh.bV5Size = sizeof(bmh);
+ bmh.bV5Width = width;
+ bmh.bV5Height = -height; /* Invert the image */
+ bmh.bV5Planes = 1;
+ bmh.bV5BitCount = 32;
+ bmh.bV5Compression = BI_BITFIELDS;
+ bmh.bV5AlphaMask = 0xFF000000;
+ bmh.bV5RedMask = 0x00FF0000;
+ bmh.bV5GreenMask = 0x0000FF00;
+ bmh.bV5BlueMask = 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);
@@ -276,9 +265,6 @@ NetWMToWinIconAlpha(uint32_t * icon)
/* 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) */
- ii.fIcon = TRUE;
- ii.xHotspot = 0;
- ii.yHotspot = 0;
result = CreateIconIndirect(&ii);
DeleteObject(ii.hbmColor);
@@ -302,6 +288,9 @@ NetWMToWinIconThreshold(uint32_t * icon)
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);
@@ -326,9 +315,6 @@ NetWMToWinIconThreshold(uint32_t * icon)
DeleteDC(xorDC);
DeleteDC(andDC);
- ii.fIcon = TRUE;
- ii.xHotspot = 0;
- ii.yHotspot = 0;
result = CreateIconIndirect(&ii);
DeleteObject(ii.hbmColor);
@@ -363,7 +349,7 @@ NetWMToWinIcon(int bpp, uint32_t * icon)
dwlConditionMask);
versionChecked = TRUE;
- winDebug("OS has icon alpha channel support: %s\n",
+ winDebug("OS has icon alpha channel support: %s\n",
hasIconAlphaChannel ? "yes" : "no");
}
@@ -373,202 +359,220 @@ NetWMToWinIcon(int bpp, uint32_t * icon)
return NetWMToWinIconThreshold(icon);
}
-static pointer
-GetWindowProp(WindowPtr pWin, Atom name, long int *size_return)
-{
- struct _Window *pwin;
- struct _Property *prop;
-
- if (!pWin || !name) {
- ErrorF("GetWindowProp - pWin or name was NULL\n");
- return 0;
- }
- pwin = (struct _Window *) pWin;
- if (!pwin->optional)
- return NULL;
- for (prop = (struct _Property *) pwin->optional->userProps;
- prop; prop = prop->next) {
- if (prop->propertyName == name) {
- *size_return = prop->size;
- return prop->data;
- }
- }
- return NULL;
-}
-
/*
* Attempt to create a custom icon from the WM_HINTS bitmaps
*/
-HICON
-winXIconToHICON(WindowPtr pWin, int iconSize)
+static
+ HICON
+winXIconToHICON(Display * pDisplay, Window id, int iconSize)
{
- unsigned char *mask, *image, *imageMask;
+ unsigned char *mask, *image = NULL, *imageMask;
unsigned char *dst, *src;
- PixmapPtr iconPtr;
- PixmapPtr maskPtr;
- int planes, bpp, effBPP, stride, maskStride, i;
+ int planes, bpp, i;
int biggest_size = 0;
HDC hDC;
ICONINFO ii;
- WinXWMHints hints;
+ XWMHints *hints;
HICON hIcon = NULL;
uint32_t *biggest_icon = NULL;
- /* Try to get _NET_WM_ICON icons first */
static Atom _XA_NET_WM_ICON;
static int generation;
uint32_t *icon, *icon_data = NULL;
- long int size = 0;
+ 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 = MakeAtom("_NET_WM_ICON", 12, TRUE);
+ _XA_NET_WM_ICON = XInternAtom(pDisplay, "_NET_WM_ICON", FALSE);
}
- if (_XA_NET_WM_ICON)
- icon_data = GetWindowProp(pWin, _XA_NET_WM_ICON, &size);
- if (icon_data) {
- for (icon = icon_data;
- icon < &icon_data[size] && *icon;
+ 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]) {
- if (icon[0] == iconSize && icon[1] == iconSize)
- return NetWMToWinIcon(bpp, icon);
- /* Find the biggest icon and let Windows scale the size */
+ /* 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 (biggest_icon)
- return NetWMToWinIcon(bpp, biggest_icon);
- }
- winDebug("winXIconToHICON - pWin %x: no suitable NetIcon\n", (int) pWin,
- iconSize);
- winMultiWindowGetWMHints(pWin, &hints);
- if (!hints.icon_pixmap)
- return NULL;
+ 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);
- dixLookupResourceByType((pointer) &iconPtr, hints.icon_pixmap, RT_PIXMAP,
- NullClient, DixUnknownAccess);
+ hIcon = NetWMToWinIcon(bpp, biggest_icon);
+ }
- if (!iconPtr)
- return NULL;
+ XFree(icon_data);
+ }
- /* 15 BPP is really 16BPP as far as we care */
- if (bpp == 15)
- effBPP = 16;
- else
- effBPP = bpp;
+ 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;
+ /* Need 16-bit aligned rows for DDBitmaps */
+ stride = ((iconSize * effBPP + 15) & (~15)) / 8;
- /* Mask is 1-bit deep */
- maskStride = ((iconSize * 1 + 15) & (~15)) / 8;
+ /* Mask is 1-bit deep */
+ maskStride = ((iconSize * 1 + 15) & (~15)) / 8;
- image = malloc(stride * iconSize);
- imageMask = malloc(stride * iconSize);
- /* Default to a completely black mask */
- mask = calloc(maskStride, iconSize);
+ image = malloc(stride * iconSize);
+ imageMask = malloc(stride * iconSize);
+ mask = malloc(maskStride * iconSize);
- winScaleXBitmapToWindows(iconSize, effBPP, iconPtr, image);
- dixLookupResourceByType((pointer) &maskPtr, hints.icon_mask, RT_PIXMAP,
- NullClient, DixUnknownAccess);
+ /* Default to a completely black mask */
+ memset(imageMask, 0, stride * iconSize);
+ memset(mask, 0, maskStride * iconSize);
- if (maskPtr) {
- winScaleXBitmapToWindows(iconSize, 1, maskPtr, mask);
+ winScaleXImageToWindowsIcon(iconSize, effBPP, stride,
+ xImageIcon, image);
- winScaleXBitmapToWindows(iconSize, effBPP, maskPtr, imageMask);
+ 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;
+ /* 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++;
- }
+ for (i = 0; i < (stride * iconSize); i++)
+ if ((*(src++)))
+ *(dst++) = 0;
+ else
+ dst++;
- ii.fIcon = TRUE;
- ii.xHotspot = 0; /* ignored */
- ii.yHotspot = 0; /* ignored */
+ 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 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);
+ /* Create Win32 bitmap from pixmap */
+ ii.hbmColor =
+ CreateBitmap(iconSize, iconSize, planes, bpp, image);
- /* Merge Win32 mask and bitmap into icon */
- hIcon = CreateIconIndirect(&ii);
+ /* Merge Win32 mask and bitmap into icon */
+ hIcon = CreateIconIndirect(&ii);
- /* Release Win32 mask and bitmap */
- DeleteObject(ii.hbmMask);
- DeleteObject(ii.hbmColor);
+ /* Release Win32 mask and bitmap */
+ DeleteObject(ii.hbmMask);
+ DeleteObject(ii.hbmColor);
+
+ /* Free X mask and bitmap */
+ free(mask);
+ free(image);
+ free(imageMask);
- /* 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
+ * Change the Windows window icon
*/
#ifdef XWIN_MULTIWINDOW
void
-winUpdateIcon(Window id)
+winUpdateIcon(HWND hWnd, Display * pDisplay, Window id, HICON hIconNew)
{
- WindowPtr pWin;
HICON hIcon, hIconSmall = NULL, hIconOld;
- dixLookupResourceByType((pointer) &pWin, id, RT_WINDOW, NullClient,
- DixUnknownAccess);
- if (pWin) {
- winWindowPriv(pWin);
- if (pWinPriv->hWnd) {
- hIcon = winOverrideIcon((unsigned long) pWin);
- if (!hIcon) {
- hIcon = winXIconToHICON(pWin, GetSystemMetrics(SM_CXICON));
- if (!hIcon) {
- hIcon = g_hIconX;
- hIconSmall = g_hSmallIconX;
- }
- else {
- /* Leave undefined if not found */
- hIconSmall =
- winXIconToHICON(pWin, GetSystemMetrics(SM_CXSMICON));
- }
- }
-
- /* Set the large icon */
- hIconOld = (HICON) SendMessage(pWinPriv->hWnd,
- WM_SETICON, ICON_BIG,
- (LPARAM) hIcon);
+ /* Start with the icon from preferences, if any */
+ hIcon = hIconNew;
+ hIconSmall = hIconNew;
- /* Delete the icon if its not the default */
- winDestroyIcon(hIconOld);
+ /* 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));
- /* Same for the small icon */
- hIconOld = (HICON) SendMessage(pWinPriv->hWnd,
- WM_SETICON, ICON_SMALL,
- (LPARAM) hIconSmall);
- winDestroyIcon(hIconOld);
- }
+ /* 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
@@ -599,37 +603,21 @@ winInitGlobalIcons(void)
}
void
-winSelectIcons(WindowPtr pWin, HICON * pIcon, HICON * pSmallIcon)
+winSelectIcons(HICON * pIcon, HICON * pSmallIcon)
{
HICON hIcon, hSmallIcon;
winInitGlobalIcons();
- /* Try and get the icon from WM_HINTS */
- hIcon = winXIconToHICON(pWin, GetSystemMetrics(SM_CXICON));
- hSmallIcon = winXIconToHICON(pWin, GetSystemMetrics(SM_CXSMICON));
-
- /* If we got the small, but not the large one swap them */
- if (!hIcon && hSmallIcon) {
- hIcon = hSmallIcon;
- hSmallIcon = NULL;
- }
-
- /* Use default X icon if no icon loaded from WM_HINTS */
- if (!hIcon) {
- hIcon = g_hIconX;
- hSmallIcon = g_hSmallIconX;
- }
+ /* Use default X icon */
+ hIcon = g_hIconX;
+ hSmallIcon = g_hSmallIconX;
if (pIcon)
*pIcon = hIcon;
- else
- winDestroyIcon(hIcon);
if (pSmallIcon)
*pSmallIcon = hSmallIcon;
- else
- winDestroyIcon(hSmallIcon);
}
void