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made emblems draw properly in anti-aliased mode

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made emblems draw properly in anti-aliased mode
This commit is contained in:
Andy Hertzfeld 2000-05-23 23:36:08 +00:00
parent 08a71e320f
commit 04bcb0220e
3 changed files with 24 additions and 6 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2000-05-23 Andy Hertzfeld <andy@eazel.com>
* libnautilus-extensions/nautilus-icon-canvas-item.c:
(draw_pixbuf_aa), (nautilus_icon_canvas_item_render):
made emblems draw properly in anti-aliased mode
2000-05-23 John Sullivan <sullivan@eazel.com>
Some pieces of the application and component-choosing UI.

12
libnautilus-extensions/nautilus-icon-canvas-item.c
View file

@ -929,9 +929,10 @@ draw_pixbuf (GdkPixbuf *pixbuf, GdkDrawable *drawable, int x, int y)
}
static void
draw_pixbuf_aa (GdkPixbuf *pixbuf, GnomeCanvasBuf *buf, double affine[6], int x, int y)
draw_pixbuf_aa (GdkPixbuf *pixbuf, GnomeCanvasBuf *buf, double affine[6], int x_offset, int y_offset)
{
/* FIXME: must take x,y into account in affine */
affine[4] += x_offset;
affine[5] += y_offset;
if (gdk_pixbuf_get_has_alpha(pixbuf))
art_rgb_rgba_affine (buf->buf,
@ -953,6 +954,8 @@ draw_pixbuf_aa (GdkPixbuf *pixbuf, GnomeCanvasBuf *buf, double affine[6], int x,
affine,
ART_FILTER_NEAREST,
NULL);
affine[4] -= x_offset;
affine[5] -= y_offset;
}
/* shared code to highlight or dim the passed-in pixbuf */
@ -1077,9 +1080,12 @@ nautilus_icon_canvas_item_render (GnomeCanvasItem *item, GnomeCanvasBuf *buf)
gdk_pixbuf_unref(temp_pixbuf);
/* draw the emblems */
get_icon_canvas_rectangle (icon_item, &icon_rect);
emblem_layout_reset (&emblem_layout, icon_item, &icon_rect);
while (emblem_layout_next (&emblem_layout, &emblem_pixbuf, &emblem_rect)) {
draw_pixbuf_aa (emblem_pixbuf, buf, i2c, emblem_rect.x0, emblem_rect.y0);
draw_pixbuf_aa (emblem_pixbuf, buf, i2c, emblem_rect.x0 - icon_rect.x0,
emblem_rect.y0 - icon_rect.y0);
}
/* draw the stretch handles */

12
libnautilus-private/nautilus-icon-canvas-item.c
View file

@ -929,9 +929,10 @@ draw_pixbuf (GdkPixbuf *pixbuf, GdkDrawable *drawable, int x, int y)
}
static void
draw_pixbuf_aa (GdkPixbuf *pixbuf, GnomeCanvasBuf *buf, double affine[6], int x, int y)
draw_pixbuf_aa (GdkPixbuf *pixbuf, GnomeCanvasBuf *buf, double affine[6], int x_offset, int y_offset)
{
/* FIXME: must take x,y into account in affine */
affine[4] += x_offset;
affine[5] += y_offset;
if (gdk_pixbuf_get_has_alpha(pixbuf))
art_rgb_rgba_affine (buf->buf,
@ -953,6 +954,8 @@ draw_pixbuf_aa (GdkPixbuf *pixbuf, GnomeCanvasBuf *buf, double affine[6], int x,
affine,
ART_FILTER_NEAREST,
NULL);
affine[4] -= x_offset;
affine[5] -= y_offset;
}
/* shared code to highlight or dim the passed-in pixbuf */
@ -1077,9 +1080,12 @@ nautilus_icon_canvas_item_render (GnomeCanvasItem *item, GnomeCanvasBuf *buf)
gdk_pixbuf_unref(temp_pixbuf);
/* draw the emblems */
get_icon_canvas_rectangle (icon_item, &icon_rect);
emblem_layout_reset (&emblem_layout, icon_item, &icon_rect);
while (emblem_layout_next (&emblem_layout, &emblem_pixbuf, &emblem_rect)) {
draw_pixbuf_aa (emblem_pixbuf, buf, i2c, emblem_rect.x0, emblem_rect.y0);
draw_pixbuf_aa (emblem_pixbuf, buf, i2c, emblem_rect.x0 - icon_rect.x0,
emblem_rect.y0 - icon_rect.y0);
}
/* draw the stretch handles */