forked from AuroraMiddleware/gtk
GdkWin32: Use gdk_pixbuf_read_pixels () where applicable
This is an optimization in case of reading unmodifiable GdkPixbufs. Also replace uses of GLib integral types with <stdlib.h> integral types.
This commit is contained in:
Luca Bacci
parent
4a8ae3a20c
commit
f4286e8f1a
@ -17,34 +17,29 @@
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*/
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#include "config.h"
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#define GDK_PIXBUF_ENABLE_BACKEND /* Ugly? */
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#include "gdkdisplay.h"
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#include "gdkcursor.h"
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#include "gdkwin32.h"
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#include "gdktextureprivate.h"
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#include <glib/gi18n-lib.h>
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#include "gdkdisplay-win32.h"
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#ifdef __MINGW32__
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#include <w32api.h>
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#endif
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#include "xcursors.h"
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typedef struct _DefaultCursor {
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#include <stdint.h>
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static struct {
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char *name;
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char *id;
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} DefaultCursor;
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static DefaultCursor default_cursors[] = {
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} default_cursors[] = {
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/* -- Win32 cursor names: -- */
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{ "appstarting", IDC_APPSTARTING },
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{ "arrow", IDC_ARROW },
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{ "cross", IDC_CROSS },
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{ "hand", IDC_HAND },
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{ "help", IDC_HELP },
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{ "ibeam", IDC_IBEAM },
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/* an X cursor name, for compatibility with GTK: */
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/* -- X11 cursor names: -- */
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{ "left_ptr_watch", IDC_APPSTARTING },
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{ "sizeall", IDC_SIZEALL },
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{ "sizenesw", IDC_SIZENESW },
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@ -53,7 +48,7 @@ static DefaultCursor default_cursors[] = {
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{ "sizewe", IDC_SIZEWE },
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{ "uparrow", IDC_UPARROW },
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{ "wait", IDC_WAIT },
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/* css cursor names: */
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/* -- CSS cursor names: -- */
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{ "default", IDC_ARROW },
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{ "pointer", IDC_HAND },
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{ "progress", IDC_APPSTARTING },
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@ -93,18 +88,17 @@ struct _GdkWin32HCursor
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/* Do not do any modifications to the handle
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* (i.e. do not call DestroyCursor() on it).
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* It's a "read-only" copy, the original is stored
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* in the display instance.
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*/
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* It's a "read-only" copy, the original is
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* stored in the display instance */
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HANDLE readonly_handle;
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/* This is a way to access the real handle stored
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* in the display.
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* TODO: make it a weak reference
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*/
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/* This is a way to access the real handle
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* stored in the display.
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* TODO: make it a weak reference */
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GdkWin32Display *display;
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/* A copy of the "destoyable" attribute of the handle */
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/* A copy of the "destoyable" attribute of
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* the handle */
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gboolean readonly_destroyable;
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};
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@ -382,7 +376,8 @@ hcursor_from_x_cursor (int i,
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int j, x, y, ofs;
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HCURSOR rv;
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int w, h;
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guchar *and_plane, *xor_plane;
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uint8_t *and_plane;
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uint8_t *xor_plane;
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w = GetSystemMetrics (SM_CXCURSOR);
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h = GetSystemMetrics (SM_CYCURSOR);
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@ -406,7 +401,7 @@ hcursor_from_x_cursor (int i,
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for (x = 0; x < cursors[i].width && x < w ; x++, j++)
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{
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int pofs = ofs + x / 8;
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guchar data = (cursors[i].data[j/4] & (0xc0 >> (2 * (j%4)))) >> (2 * (3 - (j%4)));
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uint8_t data = (cursors[i].data[j/4] & (0xc0 >> (2 * (j%4)))) >> (2 * (3 - (j%4)));
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int bit = 7 - (j % cursors[i].width) % 8;
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if (data)
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@ -852,7 +847,7 @@ static GdkWin32HCursor *
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create_blank_win32hcursor (GdkWin32Display *display)
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{
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int w, h;
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guchar *and_plane, *xor_plane;
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uint8_t *and_plane, *xor_plane;
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HCURSOR rv;
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w = GetSystemMetrics (SM_CXCURSOR);
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@ -1009,7 +1004,7 @@ gdk_win32_icon_to_pixbuf_libgtk_only (HICON hicon,
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RGBQUAD colors[2];
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} bmi;
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HDC hdc;
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guchar *pixels, *bits;
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uint8_t *pixels, *bits;
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int rowstride, x, y, w, h;
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if (!GDI_CALL (GetIconInfo, (hicon, &ii)))
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@ -1117,7 +1112,7 @@ gdk_win32_icon_to_pixbuf_libgtk_only (HICON hicon,
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for (y = 0; y < h; y++)
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{
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const guchar *andp, *xorp;
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const uint8_t *andp, *xorp;
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if (bmi.bi.biHeight < 0)
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{
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andp = bits + bpl*y;
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@ -1178,8 +1173,8 @@ gdk_win32_icon_to_pixbuf_libgtk_only (HICON hicon,
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*/
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static HBITMAP
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create_alpha_bitmap (int size,
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guchar **outdata)
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create_alpha_bitmap (int size,
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uint8_t **outdata)
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{
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BITMAPV5HEADER bi;
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HDC hdc;
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@ -1216,9 +1211,9 @@ create_alpha_bitmap (int size,
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}
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static HBITMAP
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create_color_bitmap (int size,
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guchar **outdata,
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int bits)
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create_color_bitmap (int size,
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uint8_t **outdata,
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int bits)
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{
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struct {
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BITMAPV4HEADER bmiHeader;
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@ -1265,8 +1260,9 @@ pixbuf_to_hbitmaps_alpha_winxp (GdkPixbuf *pixbuf,
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* http://www.dotnet247.com/247reference/msgs/13/66301.aspx
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*/
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HBITMAP hColorBitmap, hMaskBitmap;
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guchar *indata, *inrow;
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guchar *colordata, *colorrow, *maskdata, *maskbyte;
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const uint8_t *indata;
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const uint8_t *inrow;
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uint8_t *colordata, *colorrow, *maskdata, *maskbyte;
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int width, height, size, i, i_offset, j, j_offset, rowstride;
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guint maskstride, mask_bit;
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@ -1289,7 +1285,7 @@ pixbuf_to_hbitmaps_alpha_winxp (GdkPixbuf *pixbuf,
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/* MSDN says mask rows are aligned to "LONG" boundaries */
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maskstride = (((size + 31) & ~31) >> 3);
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indata = gdk_pixbuf_get_pixels (pixbuf);
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indata = gdk_pixbuf_read_pixels (pixbuf);
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rowstride = gdk_pixbuf_get_rowstride (pixbuf);
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if (width > height)
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@ -1343,8 +1339,9 @@ pixbuf_to_hbitmaps_normal (GdkPixbuf *pixbuf,
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* http://www.dotnet247.com/247reference/msgs/13/66301.aspx
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*/
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HBITMAP hColorBitmap, hMaskBitmap;
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guchar *indata, *inrow;
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guchar *colordata, *colorrow, *maskdata, *maskbyte;
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const uint8_t *indata;
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const uint8_t *inrow;
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uint8_t *colordata, *colorrow, *maskdata, *maskbyte;
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int width, height, size, i, i_offset, j, j_offset, rowstride, nc, bmstride;
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gboolean has_alpha;
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guint maskstride, mask_bit;
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@ -1373,7 +1370,7 @@ pixbuf_to_hbitmaps_normal (GdkPixbuf *pixbuf,
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/* MSDN says mask rows are aligned to "LONG" boundaries */
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maskstride = (((size + 31) & ~31) >> 3);
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indata = gdk_pixbuf_get_pixels (pixbuf);
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indata = gdk_pixbuf_read_pixels (pixbuf);
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rowstride = gdk_pixbuf_get_rowstride (pixbuf);
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nc = gdk_pixbuf_get_n_channels (pixbuf);
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has_alpha = gdk_pixbuf_get_has_alpha (pixbuf);
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