gdk: Remove data consructors for GdkPixmap

That is all of the gdk_pixmap/bitmap_create_from_* constructors.
This commit is contained in:
Benjamin Otte
2010-08-06 23:27:09 +02:00
parent 4f37e6833c
commit c9d08d02e5
12 changed files with 1 additions and 793 deletions

View File

@ -312,131 +312,6 @@ _gdk_pixmap_new (GdkDrawable *drawable,
return pixmap;
}
static const unsigned char mirror[256] = {
0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0,
0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0,
0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8,
0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8,
0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4,
0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4,
0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec,
0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc,
0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2,
0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2,
0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea,
0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa,
0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6,
0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6,
0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee,
0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe,
0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1,
0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1,
0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9,
0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9,
0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5,
0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5,
0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed,
0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd,
0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3,
0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3,
0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb,
0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb,
0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7,
0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7,
0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef,
0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff
};
GdkPixmap *
_gdk_bitmap_create_from_data (GdkDrawable *drawable,
const gchar *data,
gint width,
gint height)
{
GdkPixmap *pixmap;
GdkPixmapImplWin32 *pixmap_impl;
gint i, j, data_bpl, pixmap_bpl;
guchar *bits;
g_return_val_if_fail (data != NULL, NULL);
g_return_val_if_fail ((width != 0) && (height != 0), NULL);
g_return_val_if_fail (drawable == NULL || GDK_IS_DRAWABLE (drawable), NULL);
if (!drawable)
drawable = _gdk_root;
else if (GDK_IS_WINDOW (drawable) && GDK_WINDOW_DESTROYED (drawable))
return NULL;
pixmap = gdk_pixmap_new (drawable, width, height, 1);
if (pixmap == NULL)
return NULL;
pixmap_impl = GDK_PIXMAP_IMPL_WIN32 (GDK_PIXMAP_OBJECT (pixmap)->impl);
bits = pixmap_impl->bits;
data_bpl = ((width - 1) / 8 + 1);
pixmap_bpl = ((width - 1)/32 + 1)*4;
for (i = 0; i < height; i++)
for (j = 0; j < data_bpl; j++)
bits[i*pixmap_bpl + j] = mirror[(guchar) data[i*data_bpl + j]];
GDK_NOTE (PIXMAP, g_print ("gdk_bitmap_create_from_data: %dx%d=%p\n",
width, height, GDK_PIXMAP_HBITMAP (pixmap)));
return pixmap;
}
GdkPixmap*
_gdk_pixmap_create_from_data (GdkDrawable *drawable,
const gchar *data,
gint width,
gint height,
gint depth,
const GdkColor *fg,
const GdkColor *bg)
{
/* Oh wow. I struggled with dozens of lines of code trying to get
* this right using a monochrome Win32 bitmap created from data, and
* a colour DIB section as the result, trying setting pens,
* background colors, whatnot and BitBlt:ing. Nope. Then finally I
* realized it's much easier to do it using gdk...:
*/
GdkPixmap *result;
GdkPixmap *source;
GdkGC *gc;
g_return_val_if_fail (drawable == NULL || GDK_IS_DRAWABLE (drawable), NULL);
g_return_val_if_fail (data != NULL, NULL);
g_return_val_if_fail (fg != NULL, NULL);
g_return_val_if_fail (bg != NULL, NULL);
g_return_val_if_fail ((drawable != NULL) || (depth != -1), NULL);
g_return_val_if_fail ((width != 0) && (height != 0), NULL);
if (GDK_IS_WINDOW (drawable) && GDK_WINDOW_DESTROYED (drawable))
return NULL;
result = gdk_pixmap_new (drawable, width, height, depth);
source = gdk_bitmap_create_from_data (drawable, data, width, height);
gc = gdk_gc_new (result);
gdk_gc_set_foreground (gc, fg);
gdk_gc_set_background (gc, bg);
_gdk_win32_blit
(TRUE,
GDK_DRAWABLE_IMPL_WIN32 (GDK_PIXMAP_OBJECT (result)->impl),
gc, source, 0, 0, 0, 0, width, height);
g_object_unref (source);
g_object_unref (gc);
GDK_NOTE (PIXMAP, g_print ("gdk_pixmap_create_from_data: %dx%dx%d=%p\n",
width, height, depth,
GDK_PIXMAP_HBITMAP (result)));
return result;
}
GdkPixmap *
gdk_pixmap_foreign_new_for_display (GdkDisplay *display,
GdkNativeWindow anid)