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winex11: Use the create_pixmap_from_image helper to create window icons.

This commit is contained in:
Alexandre Julliard 2012-05-15 20:58:39 +02:00
parent 8ee12778f9
commit c2073b7ba2
2 changed files with 83 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

110
dlls/winex11.drv/window.c
View File

@ -804,14 +804,14 @@ static void destroy_icon_window( Display *display, struct x11drv_win_data *data
*/
static unsigned long *get_bitmap_argb( HDC hdc, HBITMAP color, HBITMAP mask, unsigned int *size )
{
char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )];
BITMAPINFO *info = (BITMAPINFO *)buffer;
BITMAP bm;
BITMAPINFO *info;
unsigned int *ptr, *bits = NULL;
unsigned char *mask_bits = NULL;
int i, j, has_alpha = 0;
if (!GetObjectW( color, sizeof(bm), &bm )) return NULL;
if (!(info = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET( BITMAPINFO, bmiColors[256] )))) return NULL;
info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
info->bmiHeader.biWidth = bm.bmWidth;
info->bmiHeader.biHeight = -bm.bmHeight;
@ -856,13 +856,75 @@ static unsigned long *get_bitmap_argb( HDC hdc, HBITMAP color, HBITMAP mask, uns
return (unsigned long *)bits;
failed:
HeapFree( GetProcessHeap(), 0, info );
HeapFree( GetProcessHeap(), 0, bits );
HeapFree( GetProcessHeap(), 0, mask_bits );
return NULL;
}
/***********************************************************************
* create_icon_pixmaps
*/
static BOOL create_icon_pixmaps( HDC hdc, const ICONINFO *icon, struct x11drv_win_data *data )
{
char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )];
BITMAPINFO *info = (BITMAPINFO *)buffer;
XVisualInfo vis;
struct gdi_image_bits bits;
Pixmap color_pixmap = 0, mask_pixmap = 0;
int i, lines;
bits.ptr = NULL;
bits.free = NULL;
bits.is_copy = TRUE;
info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
info->bmiHeader.biBitCount = 0;
if (!(lines = GetDIBits( hdc, icon->hbmColor, 0, 0, NULL, info, DIB_RGB_COLORS ))) goto failed;
if (!(bits.ptr = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed;
if (!GetDIBits( hdc, icon->hbmColor, 0, lines, bits.ptr, info, DIB_RGB_COLORS )) goto failed;
vis.visual = visual;
vis.depth = screen_depth;
vis.visualid = visual->visualid;
vis.class = visual->class;
vis.red_mask = visual->red_mask;
vis.green_mask = visual->green_mask;
vis.blue_mask = visual->blue_mask;
color_pixmap = create_pixmap_from_image( hdc, &vis, info, &bits, DIB_RGB_COLORS );
HeapFree( GetProcessHeap(), 0, bits.ptr );
bits.ptr = NULL;
if (!color_pixmap) goto failed;
info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
info->bmiHeader.biBitCount = 0;
if (!(lines = GetDIBits( hdc, icon->hbmMask, 0, 0, NULL, info, DIB_RGB_COLORS ))) goto failed;
if (!(bits.ptr = HeapAlloc( GetProcessHeap(), 0, info->bmiHeader.biSizeImage ))) goto failed;
if (!GetDIBits( hdc, icon->hbmMask, 0, lines, bits.ptr, info, DIB_RGB_COLORS )) goto failed;
/* invert the mask */
for (i = 0; i < info->bmiHeader.biSizeImage / sizeof(DWORD); i++) ((DWORD *)bits.ptr)[i] ^= ~0u;
vis.depth = 1;
mask_pixmap = create_pixmap_from_image( hdc, &vis, info, &bits, DIB_RGB_COLORS );
HeapFree( GetProcessHeap(), 0, bits.ptr );
bits.ptr = NULL;
if (!mask_pixmap) goto failed;
data->icon_pixmap = color_pixmap;
data->icon_mask = mask_pixmap;
return TRUE;
failed:
wine_tsx11_lock();
if (color_pixmap) XFreePixmap( gdi_display, color_pixmap );
if (mask_pixmap) XFreePixmap( gdi_display, mask_pixmap );
wine_tsx11_unlock();
HeapFree( GetProcessHeap(), 0, bits.ptr );
return FALSE;
}
/***********************************************************************
* set_icon_hints
*
@ -884,10 +946,11 @@ static void set_icon_hints( Display *display, struct x11drv_win_data *data,
if (!icon_small) icon_small = (HICON)GetClassLongPtrW( data->hwnd, GCLP_HICONSM );
}
if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
data->hWMIconBitmap = 0;
data->hWMIconMask = 0;
wine_tsx11_lock();
if (data->icon_pixmap) XFreePixmap( gdi_display, data->icon_pixmap );
if (data->icon_mask) XFreePixmap( gdi_display, data->icon_mask );
data->icon_pixmap = data->icon_mask = 0;
wine_tsx11_unlock();
if (!icon_big)
{
@ -897,9 +960,6 @@ static void set_icon_hints( Display *display, struct x11drv_win_data *data,
}
else
{
HBITMAP hbmOrig;
RECT rcMask;
BITMAP bm;
ICONINFO ii, ii_small;
HDC hDC;
unsigned int size;
@ -907,12 +967,6 @@ static void set_icon_hints( Display *display, struct x11drv_win_data *data,
if (!GetIconInfo(icon_big, &ii)) return;
GetObjectW(ii.hbmMask, sizeof(bm), &bm);
rcMask.top = 0;
rcMask.left = 0;
rcMask.right = bm.bmWidth;
rcMask.bottom = bm.bmHeight;
hDC = CreateCompatibleDC(0);
bits = get_bitmap_argb( hDC, ii.hbmColor, ii.hbmMask, &size );
if (bits && GetIconInfo( icon_small, &ii_small ))
@ -944,19 +998,17 @@ static void set_icon_hints( Display *display, struct x11drv_win_data *data,
wine_tsx11_unlock();
HeapFree( GetProcessHeap(), 0, bits );
hbmOrig = SelectObject(hDC, ii.hbmMask);
InvertRect(hDC, &rcMask);
SelectObject(hDC, ii.hbmColor); /* force the color bitmap to x11drv mode too */
SelectObject(hDC, hbmOrig);
data->hWMIconBitmap = ii.hbmColor;
data->hWMIconMask = ii.hbmMask;
hints->icon_pixmap = X11DRV_get_pixmap(data->hWMIconBitmap);
hints->icon_mask = X11DRV_get_pixmap(data->hWMIconMask);
if (create_icon_pixmaps( hDC, &ii, data ))
{
hints->icon_pixmap = data->icon_pixmap;
hints->icon_mask = data->icon_mask;
hints->flags |= IconPixmapHint | IconMaskHint;
}
destroy_icon_window( display, data );
hints->flags = (hints->flags & ~IconWindowHint) | IconPixmapHint | IconMaskHint;
hints->flags &= ~IconWindowHint;
DeleteObject( ii.hbmColor );
DeleteObject( ii.hbmMask );
DeleteDC(hDC);
}
}
@ -1894,9 +1946,9 @@ void CDECL X11DRV_DestroyWindow( HWND hwnd )
if (thread_data->last_focus == hwnd) thread_data->last_focus = 0;
if (thread_data->last_xic_hwnd == hwnd) thread_data->last_xic_hwnd = 0;
if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
wine_tsx11_lock();
if (data->icon_pixmap) XFreePixmap( gdi_display, data->icon_pixmap );
if (data->icon_mask) XFreePixmap( gdi_display, data->icon_mask );
XDeleteContext( thread_data->display, (XID)hwnd, win_data_context );
wine_tsx11_unlock();
HeapFree( GetProcessHeap(), 0, data );

4
dlls/winex11.drv/x11drv.h
View File

@ -592,8 +592,8 @@ struct x11drv_win_data
DWORD net_wm_state; /* bit mask of active x11drv_net_wm_state values */
Window embedder; /* window id of embedder */
unsigned long configure_serial; /* serial number of last configure request */
HBITMAP hWMIconBitmap;
HBITMAP hWMIconMask;
Pixmap icon_pixmap;
Pixmap icon_mask;
};
extern struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd ) DECLSPEC_HIDDEN;