forked from AuroraMiddleware/gtk
demos: Convert testpixbuf-save to Cairo
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46794cc65c
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17b8bee168
@ -311,32 +311,18 @@ static int
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expose_cb (GtkWidget *drawing_area, GdkEventExpose *evt, gpointer data)
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{
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GdkPixbuf *pixbuf;
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cairo_t *cr;
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pixbuf = (GdkPixbuf *) g_object_get_data (G_OBJECT (drawing_area),
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"pixbuf");
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if (gdk_pixbuf_get_has_alpha (pixbuf)) {
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gdk_draw_rgb_32_image (drawing_area->window,
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drawing_area->style->black_gc,
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evt->area.x, evt->area.y,
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evt->area.width,
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evt->area.height,
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GDK_RGB_DITHER_MAX,
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gdk_pixbuf_get_pixels (pixbuf) +
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(evt->area.y * gdk_pixbuf_get_rowstride (pixbuf)) +
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(evt->area.x * gdk_pixbuf_get_n_channels (pixbuf)),
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gdk_pixbuf_get_rowstride (pixbuf));
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} else {
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gdk_draw_rgb_image (drawing_area->window,
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drawing_area->style->black_gc,
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evt->area.x, evt->area.y,
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evt->area.width,
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evt->area.height,
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GDK_RGB_DITHER_NORMAL,
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gdk_pixbuf_get_pixels (pixbuf) +
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(evt->area.y * gdk_pixbuf_get_rowstride (pixbuf)) +
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(evt->area.x * gdk_pixbuf_get_n_channels (pixbuf)),
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gdk_pixbuf_get_rowstride (pixbuf));
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}
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cr = gdk_cairo_create (evt->window);
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gdk_cairo_set_source_pixbuf (cr, pixbuf, 0, 0);
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gdk_cairo_rectangle (cr, &evt->area);
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cairo_fill (cr);
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cairo_destroy (cr);
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return FALSE;
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}
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@ -374,8 +360,6 @@ main (int argc, char **argv)
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gtk_init (&argc, &argv);
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gtk_widget_set_default_colormap (gdk_rgb_get_colormap ());
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root = gdk_get_default_root_window ();
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pixbuf = gdk_pixbuf_get_from_drawable (NULL, root, NULL,
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0, 0, 0, 0, 150, 160);
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