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changed create_cursor_foo() utility functions to get_cursor_foo() and use 

2004-06-04  Michael Natterer  <mitch@gimp.org>

	* app/widgets/gimpcursor.c: changed create_cursor_foo() utility
	functions to get_cursor_foo() and use them as accessors instead of
	using cursor->member. Use gdk_pixbuf_copy() instead of compositing
	the initial image onto an empty pixbuf.
This commit is contained in:
Michael Natterer 2004-06-04 19:03:49 +00:00 committed by Michael Natterer
parent aadd9e03aa
commit d0f9de48d0
2 changed files with 51 additions and 62 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
2004-06-04 Michael Natterer <mitch@gimp.org>
* app/widgets/gimpcursor.c: changed create_cursor_foo() utility
functions to get_cursor_foo() and use them as accessors instead of
using cursor->member. Use gdk_pixbuf_copy() instead of compositing
the initial image onto an empty pixbuf.
2004-06-04 Sven Neumann <sven@gimp.org>
* app/widgets/gimptexteditor.c (gimp_text_editor_new): set the

106
app/widgets/gimpcursor.c
View File

@ -506,30 +506,40 @@ static GimpBitmapCursor gimp_modifier_cursors[] =
};
static void
create_cursor_bitmaps (GimpBitmapCursor *bmcursor)
static GdkBitmap *
get_cursor_bitmap (GimpBitmapCursor *bmcursor)
{
if (bmcursor->bitmap == NULL)
if (! bmcursor->bitmap)
bmcursor->bitmap = gdk_bitmap_create_from_data (NULL, bmcursor->bits,
bmcursor->width,
bmcursor->height);
g_return_if_fail (bmcursor->bitmap != NULL);
g_return_val_if_fail (bmcursor->bitmap != NULL, NULL);
if (bmcursor->mask == NULL)
return bmcursor->bitmap;
}
static GdkBitmap *
get_cursor_mask (GimpBitmapCursor *bmcursor)
{
if (! bmcursor->mask)
bmcursor->mask = gdk_bitmap_create_from_data (NULL, bmcursor->mask_bits,
bmcursor->width,
bmcursor->height);
g_return_if_fail (bmcursor->mask != NULL);
g_return_val_if_fail (bmcursor->mask != NULL, NULL);
return bmcursor->mask;
}
static void
create_cursor_pixbuf (GimpBitmapCursor *bmcursor)
static const GdkPixbuf *
get_cursor_pixbuf (GimpBitmapCursor *bmcursor)
{
if (bmcursor->pixbuf == NULL)
if (! bmcursor->pixbuf)
bmcursor->pixbuf = gdk_pixbuf_new_from_inline (-1, bmcursor->pixbuf_data,
FALSE, NULL);
g_return_if_fail (bmcursor->pixbuf != NULL);
g_return_val_if_fail (bmcursor->pixbuf != NULL, NULL);
return bmcursor->pixbuf;
}
GdkCursor *
@ -589,41 +599,22 @@ gimp_cursor_new (GdkDisplay *display,
{
GdkPixbuf *pixbuf;
if (! bmcursor->pixbuf)
create_cursor_pixbuf (bmcursor);
pixbuf = gdk_pixbuf_copy (get_cursor_pixbuf (bmcursor));
width = gdk_pixbuf_get_width (bmcursor->pixbuf);
height = gdk_pixbuf_get_height (bmcursor->pixbuf);
pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, width, height);
gdk_pixbuf_fill (pixbuf, 0);
gdk_pixbuf_composite (bmcursor->pixbuf, pixbuf,
0, 0, width, height,
0.0, 0.0, 1.0, 1.0,
GDK_INTERP_NEAREST, 255);
width = gdk_pixbuf_get_width (pixbuf);
height = gdk_pixbuf_get_height (pixbuf);
if (bmmodifier)
{
if (bmmodifier->pixbuf)
create_cursor_pixbuf (bmmodifier);
gdk_pixbuf_composite (bmmodifier->pixbuf, pixbuf,
0, 0, width, height,
0.0, 0.0, 1.0, 1.0,
GDK_INTERP_NEAREST, 180);
}
gdk_pixbuf_composite (get_cursor_pixbuf (bmmodifier), pixbuf,
0, 0, width, height,
0.0, 0.0, 1.0, 1.0,
GDK_INTERP_NEAREST, 180);
if (bmtool)
{
if (! bmtool->pixbuf)
create_cursor_pixbuf (bmtool);
gdk_pixbuf_composite (bmtool->pixbuf, pixbuf,
0, 0, width, height,
0.0, 0.0, 1.0, 1.0,
GDK_INTERP_NEAREST, 180);
}
gdk_pixbuf_composite (get_cursor_pixbuf (bmtool), pixbuf,
0, 0, width, height,
0.0, 0.0, 1.0, 1.0,
GDK_INTERP_NEAREST, 180);
cursor = gdk_cursor_new_from_pixbuf (display, pixbuf,
bmcursor->x_hot,
@ -638,19 +629,16 @@ gimp_cursor_new (GdkDisplay *display,
static GdkGC *gc = NULL;
static GdkColor fg, bg;
if (! bmcursor->bitmap || ! bmcursor->mask)
create_cursor_bitmaps (bmcursor);
if (gc == NULL)
if (! gc)
{
gc = gdk_gc_new (bmcursor->bitmap);
gc = gdk_gc_new (get_cursor_bitmap (bmcursor));
/* should have a way to configure the mouse colors */
gdk_color_parse ("#FFFFFF", &bg);
gdk_color_parse ("#000000", &fg);
}
gdk_drawable_get_size (bmcursor->bitmap, &width, &height);
gdk_drawable_get_size (get_cursor_bitmap (bmcursor), &width, &height);
/* new bitmap and mask for on-the-fly cursor creation */
@ -662,48 +650,42 @@ gimp_cursor_new (GdkDisplay *display,
/* first draw the bitmap completely ... */
gdk_draw_drawable (bitmap, gc, bmcursor->bitmap,
gdk_draw_drawable (bitmap, gc, get_cursor_bitmap (bmcursor),
0, 0, 0, 0, width, height);
if (bmmodifier)
{
if (! bmmodifier->bitmap || ! bmmodifier->mask)
create_cursor_bitmaps (bmmodifier);
gdk_gc_set_clip_mask (gc, bmmodifier->bitmap);
gdk_draw_drawable (bitmap, gc, bmmodifier->bitmap,
gdk_gc_set_clip_mask (gc, get_cursor_bitmap (bmmodifier));
gdk_draw_drawable (bitmap, gc, get_cursor_bitmap (bmmodifier),
0, 0, 0, 0, width, height);
gdk_gc_set_clip_mask (gc, NULL);
}
if (bmtool)
{
if (! bmtool->bitmap || ! bmtool->mask)
create_cursor_bitmaps (bmtool);
gdk_gc_set_clip_mask (gc, bmtool->bitmap);
gdk_draw_drawable (bitmap, gc, bmtool->bitmap,
gdk_gc_set_clip_mask (gc, get_cursor_bitmap (bmtool));
gdk_draw_drawable (bitmap, gc, get_cursor_bitmap (bmtool),
0, 0, 0, 0, width, height);
gdk_gc_set_clip_mask (gc, NULL);
}
/* ... then the mask */
gdk_draw_drawable (mask, gc, bmcursor->mask,
gdk_draw_drawable (mask, gc, get_cursor_mask (bmcursor),
0, 0, 0, 0, width, height);
if (bmmodifier)
{
gdk_gc_set_clip_mask (gc, bmmodifier->mask);
gdk_draw_drawable (mask, gc, bmmodifier->mask,
gdk_gc_set_clip_mask (gc, get_cursor_mask (bmmodifier));
gdk_draw_drawable (mask, gc, get_cursor_mask (bmmodifier),
0, 0, 0, 0, width, height);
gdk_gc_set_clip_mask (gc, NULL);
}
if (bmtool)
{
gdk_gc_set_clip_mask (gc, bmtool->mask);
gdk_draw_drawable (mask, gc, bmtool->mask,
gdk_gc_set_clip_mask (gc, get_cursor_mask (bmtool));
gdk_draw_drawable (mask, gc, get_cursor_mask (bmtool),
0, 0, 0, 0, width, height);
gdk_gc_set_clip_mask (gc, NULL);
}