AuroraMiddleware/gtk
1
0
Fork 1
mirror of https://gitlab.gnome.org/GNOME/gtk.git synced 2024-12-27 06:00:22 +00:00
Code Issues Projects Releases Wiki Activity

API: make gtk_tree_view_create_row_drag_icon() return a cairo_surface_t

Browse Source 
GdkPixmap is going to die!
This commit is contained in:
Benjamin Otte 2010-08-24 15:56:08 +02:00
parent f085bc67cd
commit db47dd6197
2 changed files with 20 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
gtk/gtktreeview.c
View File

@ -7239,7 +7239,7 @@ gtk_tree_view_drag_begin (GtkWidget *widget,
GtkTreeView *tree_view;
GtkTreePath *path = NULL;
gint cell_x, cell_y;
GdkPixmap *row_pix;
cairo_surface_t *row_pix;
TreeViewDragInfo *di;
tree_view = GTK_TREE_VIEW (widget);
@ -7262,16 +7262,14 @@ gtk_tree_view_drag_begin (GtkWidget *widget,
row_pix = gtk_tree_view_create_row_drag_icon (tree_view,
path);
cairo_surface_set_device_offset (row_pix,
/* the + 1 is for the black border in the icon */
- (tree_view->priv->press_start_x + 1),
- (cell_y + 1));
gtk_drag_set_icon_pixmap (context,
gdk_drawable_get_colormap (row_pix),
row_pix,
NULL,
/* the + 1 is for the black border in the icon */
tree_view->priv->press_start_x + 1,
cell_y + 1);
gtk_drag_set_icon_surface (context, row_pix);
g_object_unref (row_pix);
cairo_surface_destroy (row_pix);
gtk_tree_path_free (path);
}
@ -13768,12 +13766,12 @@ gtk_tree_view_get_dest_row_at_pos (GtkTreeView *tree_view,
* @tree_view: a #GtkTreeView
* @path: a #GtkTreePath in @tree_view
*
* Creates a #GdkPixmap representation of the row at @path.
* Creates a #cairo_surface_t representation of the row at @path.
* This image is used for a drag icon.
*
* Return value: (transfer full): a newly-allocated pixmap of the drag icon.
* Return value: (transfer full): a newly-allocated surface of the drag icon.
**/
GdkPixmap *
cairo_surface_t *
gtk_tree_view_create_row_drag_icon (GtkTreeView *tree_view,
GtkTreePath *path)
{
@ -13784,12 +13782,11 @@ gtk_tree_view_create_row_drag_icon (GtkTreeView *tree_view,
gint cell_offset;
GList *list;
GdkRectangle background_area;
GdkRectangle expose_area;
GtkWidget *widget;
gint depth;
/* start drawing inside the black outline */
gint x = 1, y = 1;
GdkDrawable *drawable;
cairo_surface_t *surface;
gint bin_window_width;
gboolean is_separator = FALSE;
gboolean rtl;
@ -13830,17 +13827,12 @@ gtk_tree_view_create_row_drag_icon (GtkTreeView *tree_view,
gdk_drawable_get_size (tree_view->priv->bin_window,
&bin_window_width, NULL);
drawable = gdk_pixmap_new (tree_view->priv->bin_window,
bin_window_width + 2,
background_area.height + 2,
-1);
surface = gdk_window_create_similar_surface (tree_view->priv->bin_window,
CAIRO_CONTENT_COLOR,
bin_window_width + 2,
background_area.height + 2);
expose_area.x = 0;
expose_area.y = 0;
expose_area.width = bin_window_width + 2;
expose_area.height = background_area.height + 2;
cr = gdk_cairo_create (drawable);
cr = cairo_create (surface);
gdk_cairo_set_source_color (cr, &style->base [gtk_widget_get_state (widget)]);
cairo_paint (cr);
@ -13918,7 +13910,9 @@ gtk_tree_view_create_row_drag_icon (GtkTreeView *tree_view,
cairo_destroy (cr);
return drawable;
cairo_surface_set_device_offset (surface, 2, 2);
return surface;
}

2
gtk/gtktreeview.h
View File

@ -291,7 +291,7 @@ gboolean gtk_tree_view_get_dest_row_at_pos (GtkTreeView
gint drag_y,
GtkTreePath **path,
GtkTreeViewDropPosition *pos);
GdkPixmap *gtk_tree_view_create_row_drag_icon (GtkTreeView *tree_view,
cairo_surface_t *gtk_tree_view_create_row_drag_icon (GtkTreeView *tree_view,
GtkTreePath *path);
/* Interactive search */