#include "gtktextbuffer.h"
#include "gtkmenuitem.h"
#include "gtkintl.h"
-#include "gtkalias.h"
#define DRAG_ICON_MAX_WIDTH 250
#define DRAG_ICON_MAX_HEIGHT 250
*
* Creates a drag and drop icon from @text.
*
- * Returns: a #GdkPixmap to use as DND icon
+ * Returns: a #cairo_surface_t to use as DND icon
*/
-GdkPixmap *
+cairo_surface_t *
_gtk_text_util_create_drag_icon (GtkWidget *widget,
gchar *text,
gsize len)
{
- GdkDrawable *drawable = NULL;
+ GtkStyle *style;
+ GtkStateType state;
+ cairo_surface_t *surface;
PangoContext *context;
PangoLayout *layout;
+ cairo_t *cr;
gint pixmap_height, pixmap_width;
gint layout_width, layout_height;
pixmap_width = layout_width / PANGO_SCALE + DRAG_ICON_LAYOUT_BORDER * 2;
pixmap_height = layout_height / PANGO_SCALE + DRAG_ICON_LAYOUT_BORDER * 2;
- drawable = gdk_pixmap_new (widget->window,
- pixmap_width + 2,
- pixmap_height + 2,
- -1);
-
- gdk_draw_rectangle (drawable,
- widget->style->base_gc [GTK_WIDGET_STATE (widget)],
- TRUE,
- 0, 0,
- pixmap_width + 1,
- pixmap_height + 1);
-
- gdk_draw_layout (drawable,
- widget->style->text_gc [GTK_WIDGET_STATE (widget)],
- 1 + DRAG_ICON_LAYOUT_BORDER,
- 1 + DRAG_ICON_LAYOUT_BORDER,
- layout);
-
- gdk_draw_rectangle (drawable,
- widget->style->black_gc,
- FALSE,
- 0, 0,
- pixmap_width + 1,
- pixmap_height + 1);
+ style = gtk_widget_get_style (widget);
+ state = gtk_widget_get_state (widget);
+ surface = gdk_window_create_similar_surface (gtk_widget_get_window (widget),
+ CAIRO_CONTENT_COLOR,
+ pixmap_width + 2,
+ pixmap_height + 2);
+ cr = cairo_create (surface);
+ gdk_cairo_set_source_color (cr, &style->base [state]);
+ cairo_paint (cr);
+
+ gdk_cairo_set_source_color (cr, &style->text [state]);
+ cairo_move_to (cr, 1 + DRAG_ICON_LAYOUT_BORDER, 1 + DRAG_ICON_LAYOUT_BORDER);
+ pango_cairo_show_layout (cr, layout);
+
+ cairo_set_source_rgb (cr, 0, 0, 0);
+ cairo_rectangle (cr, 0.5, 0.5, pixmap_width + 1, pixmap_height + 1);
+ cairo_set_line_width (cr, 1.0);
+ cairo_stroke (cr);
+
+ cairo_destroy (cr);
g_object_unref (layout);
- return drawable;
+ cairo_surface_set_device_offset (surface, 2, 2);
+
+ return surface;
}
static void
values->font = pango_font_description_copy (style->font_desc);
}
-GdkPixmap *
+cairo_surface_t *
_gtk_text_util_create_rich_drag_icon (GtkWidget *widget,
GtkTextBuffer *buffer,
GtkTextIter *start,
GtkTextIter *end)
{
- GdkDrawable *drawable = NULL;
+ GtkAllocation allocation;
+ cairo_surface_t *surface;
gint pixmap_height, pixmap_width;
gint layout_width, layout_height;
+ GtkStyle *widget_style;
GtkTextBuffer *new_buffer;
GtkTextLayout *layout;
GtkTextAttributes *style;
PangoContext *ltr_context, *rtl_context;
GtkTextIter iter;
+ cairo_t *cr;
g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
g_return_val_if_fail (GTK_IS_TEXT_BUFFER (buffer), NULL);
g_return_val_if_fail (start != NULL, NULL);
g_return_val_if_fail (end != NULL, NULL);
+ widget_style = gtk_widget_get_style (widget);
+
new_buffer = gtk_text_buffer_new (gtk_text_buffer_get_tag_table (buffer));
gtk_text_buffer_get_start_iter (new_buffer, &iter);
style = gtk_text_attributes_new ();
- layout_width = widget->allocation.width;
+ gtk_widget_get_allocation (widget, &allocation);
+ layout_width = allocation.width;
if (GTK_IS_TEXT_VIEW (widget))
{
gtk_widget_ensure_style (widget);
gtk_text_view_set_attributes_from_style (GTK_TEXT_VIEW (widget),
- style, widget->style);
+ style, widget_style);
layout_width = layout_width
- gtk_text_view_get_border_window_size (GTK_TEXT_VIEW (widget), GTK_TEXT_WINDOW_LEFT)
pixmap_width = layout_width + DRAG_ICON_LAYOUT_BORDER * 2;
pixmap_height = layout_height + DRAG_ICON_LAYOUT_BORDER * 2;
- drawable = gdk_pixmap_new (widget->window,
- pixmap_width + 2, pixmap_height + 2, -1);
-
- gdk_draw_rectangle (drawable,
- widget->style->base_gc [GTK_WIDGET_STATE (widget)],
- TRUE,
- 0, 0,
- pixmap_width + 1,
- pixmap_height + 1);
-
- gtk_text_layout_draw (layout, widget, drawable,
- widget->style->text_gc [GTK_WIDGET_STATE (widget)],
- - (1 + DRAG_ICON_LAYOUT_BORDER),
- - (1 + DRAG_ICON_LAYOUT_BORDER),
- 0, 0,
- pixmap_width, pixmap_height, NULL);
-
- gdk_draw_rectangle (drawable,
- widget->style->black_gc,
- FALSE,
- 0, 0,
- pixmap_width + 1,
- pixmap_height + 1);
+ surface = gdk_window_create_similar_surface (gtk_widget_get_window (widget),
+ CAIRO_CONTENT_COLOR,
+ pixmap_width + 2,
+ pixmap_height + 2);
+
+ cr = cairo_create (surface);
+ gdk_cairo_set_source_color (cr, &widget_style->base [gtk_widget_get_state (widget)]);
+ cairo_paint (cr);
+
+ cairo_save (cr);
+
+ cairo_translate (cr, 1 + DRAG_ICON_LAYOUT_BORDER, 1 + DRAG_ICON_LAYOUT_BORDER);
+ gtk_text_layout_draw (layout, widget, cr, NULL);
+
+ cairo_restore (cr);
+
+ cairo_set_source_rgb (cr, 0, 0, 0);
+ cairo_rectangle (cr, 0.5, 0.5, pixmap_width + 1, pixmap_height + 1);
+ cairo_set_line_width (cr, 1.0);
+ cairo_stroke (cr);
+
+ cairo_destroy (cr);
g_object_unref (layout);
g_object_unref (new_buffer);
- return drawable;
+ cairo_surface_set_device_offset (surface, 2, 2);
+
+ return surface;
}
projects / ~andy / gtk / blobdiff