AuroraMiddleware/gtk
1
0
Fork 1
mirror of https://gitlab.gnome.org/GNOME/gtk.git synced 2024-12-26 05:31:07 +00:00
Code Issues Projects Releases Wiki Activity

Use the theme colours for rubber banding

Browse Source
This commit is contained in:
Ross Burton 2003-07-03 13:10:41 +00:00
parent 1f8942769b
commit 8f5c1b6a3c
1 changed files with 43 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
gtk/gtkiconview.c
View File

@ -377,6 +377,21 @@ egg_icon_list_class_init (EggIconListClass *klass)
_ICON_LIST_RIGHT_MARGIN,
G_PARAM_READABLE));
gtk_widget_class_install_style_property (widget_class,
g_param_spec_boxed ("selection_box_color",
_("Selection Box Color"),
_("Color of the selection box"),
GDK_TYPE_COLOR,
G_PARAM_READABLE));
gtk_widget_class_install_style_property (widget_class,
g_param_spec_uchar ("selection_box_alpha",
_("Selection Box Alpha"),
_("Opacity of the selection box"),
0, 0xff,
0x40,
G_PARAM_READABLE));
/* Signals */
widget_class->set_scroll_adjustments_signal =
g_signal_new ("set_scroll_adjustments",
@ -1673,6 +1688,16 @@ egg_icon_list_paint_item (EggIconList *icon_list,
item->layout_height + 2 * ICON_TEXT_PADDING);
}
static guint32
egg_gdk_color_to_rgb (const GdkColor *color)
{
guint32 result;
result = (0xff0000 | (color->red & 0xff00));
result <<= 8;
result |= ((color->green & 0xff00) | (color->blue >> 8));
return result;
}
static void
egg_icon_list_paint_rubberband (EggIconList *icon_list,
GdkRectangle *area)
@ -1680,9 +1705,11 @@ egg_icon_list_paint_rubberband (EggIconList *icon_list,
GdkRectangle rect;
GdkPixbuf *pixbuf;
GdkGC *gc;
GdkColor color;
GdkRectangle rubber_rect;
GdkColor *fill_color_gdk;
guint fill_color;
guchar fill_color_alpha;
rubber_rect.x = MIN (icon_list->priv->rubberband_x1, icon_list->priv->rubberband_x2);
rubber_rect.y = MIN (icon_list->priv->rubberband_y1, icon_list->priv->rubberband_y2);
rubber_rect.width = ABS (icon_list->priv->rubberband_x1 - icon_list->priv->rubberband_x2) + 1;
@ -1691,8 +1718,19 @@ egg_icon_list_paint_rubberband (EggIconList *icon_list,
if (!gdk_rectangle_intersect (&rubber_rect, area, &rect))
return;
gtk_widget_style_get (GTK_WIDGET (icon_list),
"selection_box_color", &fill_color_gdk,
"selection_box_alpha", &fill_color_alpha,
NULL);
if (!fill_color_gdk) {
fill_color_gdk = gdk_color_copy (&GTK_WIDGET (icon_list)->style->base[GTK_STATE_SELECTED]);
}
fill_color = egg_gdk_color_to_rgb (fill_color_gdk) << 8 | fill_color_alpha;
pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, rect.width, rect.height);
gdk_pixbuf_fill (pixbuf, 0x9db8d27F);
gdk_pixbuf_fill (pixbuf, fill_color);
gdk_pixbuf_render_to_drawable_alpha (pixbuf,
icon_list->priv->bin_window,
@ -1705,15 +1743,13 @@ egg_icon_list_paint_rubberband (EggIconList *icon_list,
0, 0);
g_object_unref (pixbuf);
gc = gdk_gc_new (icon_list->priv->bin_window);
color.red = 0x72 * 255;
color.green = 0x7d * 255;
color.blue = 0x97 * 255;
gdk_gc_set_rgb_fg_color (gc, &color);
gdk_gc_set_rgb_fg_color (gc, fill_color_gdk);
gdk_gc_set_clip_rectangle (gc, &rect);
gdk_draw_rectangle (icon_list->priv->bin_window,
gc, FALSE,
rubber_rect.x, rubber_rect.y,
rubber_rect.width - 1, rubber_rect.height - 1);
gdk_color_free (fill_color_gdk);
g_object_unref (gc);
}