#include <stdlib.h>
#include <string.h>
-#include "gdkconfig.h"
-
-#include "gdk/gdkkeysyms.h"
+#include "gdk/gdk.h"
#include "gtkdnd.h"
#include "gtkiconfactory.h"
#include "gtkicontheme.h"
-#include "gtkimage.h"
+#include "gtkimageprivate.h"
#include "gtkinvisible.h"
#include "gtkmain.h"
#include "gtkplug.h"
#include "gtkintl.h"
#include "gtkquartz.h"
#include "gdk/quartz/gdkquartz.h"
+#include "gtkselectionprivate.h"
typedef struct _GtkDragSourceSite GtkDragSourceSite;
typedef struct _GtkDragSourceInfo GtkDragSourceInfo;
GtkImageType icon_type;
union
{
- GtkImagePixmapData pixmap;
GtkImagePixbufData pixbuf;
GtkImageStockData stock;
GtkImageIconNameData name;
} icon_data;
- GdkBitmap *icon_mask;
-
- GdkColormap *colormap; /* Colormap for drag icon */
/* Stored button press information to detect drag beginning */
gint state;
selection_data.data = NULL;
selection_data.length = -1;
selection_data.target = _gtk_quartz_pasteboard_type_to_atom (type);
+ selection_data.display = gdk_display_get_default ();
if (gtk_target_list_find (info->target_list,
selection_data.target,
{
gtk_drag_finish (context,
(selection_data->length >= 0),
- (context->action == GDK_ACTION_MOVE),
+ (gdk_drag_context_get_selected_action (context) == GDK_ACTION_MOVE),
time);
}
}
}
/*************************************************************
- * gtk_drag_highlight_expose:
+ * gtk_drag_highlight_draw:
* Callback for expose_event for highlighted widgets.
* arguments:
* widget:
*************************************************************/
static gboolean
-gtk_drag_highlight_expose (GtkWidget *widget,
- GdkEventExpose *event,
- gpointer data)
+gtk_drag_highlight_draw (GtkWidget *widget,
+ cairo_t *cr,
+ gpointer data)
{
- gint x, y, width, height;
-
- if (gtk_widget_is_drawable (widget))
- {
- cairo_t *cr;
- GdkWindow *window = gtk_widget_get_window (widget);
-
- if (!gtk_widget_get_has_window (widget))
- {
- GtkAllocation allocation;
+ int width = gtk_widget_get_allocated_width (widget);
+ int height = gtk_widget_get_allocated_height (widget);
+ GtkStyleContext *context = gtk_widget_get_style_context (widget);
- gtk_widget_get_allocation (widget, &allocation);
+ gtk_style_context_save (context);
+ gtk_style_context_add_class (context, GTK_STYLE_CLASS_DND);
- x = allocation.x;
- y = allocation.y;
- width = allocation.width;
- height = allocation.height;
- }
- else
- {
- x = 0;
- y = 0;
- gdk_drawable_get_size (window, &width, &height);
- }
-
- gtk_paint_shadow (gtk_widget_get_style (widget), window,
- GTK_STATE_NORMAL, GTK_SHADOW_OUT,
- NULL, widget, "dnd",
- x, y, width, height);
-
- cr = gdk_cairo_create (window);
- cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */
- cairo_set_line_width (cr, 1.0);
- cairo_rectangle (cr,
- x + 0.5, y + 0.5,
- width - 1, height - 1);
- cairo_stroke (cr);
- cairo_destroy (cr);
- }
+ gtk_render_frame (context, cr, 0, 0, width, height);
+
+ gtk_style_context_restore (context);
+ cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */
+ cairo_set_line_width (cr, 1.0);
+ cairo_rectangle (cr,
+ 0.5, 0.5,
+ width - 1, height - 1);
+ cairo_stroke (cr);
+
return FALSE;
}
{
g_return_if_fail (GTK_IS_WIDGET (widget));
- g_signal_connect_after (widget, "expose-event",
- G_CALLBACK (gtk_drag_highlight_expose),
+ g_signal_connect_after (widget, "draw",
+ G_CALLBACK (gtk_drag_highlight_draw),
NULL);
gtk_widget_queue_draw (widget);
g_return_if_fail (GTK_IS_WIDGET (widget));
g_signal_handlers_disconnect_by_func (widget,
- gtk_drag_highlight_expose,
+ gtk_drag_highlight_draw,
NULL);
gtk_widget_queue_draw (widget);
{
GdkRectangle window_rect = { 0, 0, 0, 0 };
- gdk_drawable_get_size (window, &window_rect.width, &window_rect.height);
+ window_rect.width = gdk_window_get_width (window);
+ window_rect.height = gdk_window_get_height (window);
gdk_rectangle_intersect (&new_allocation, &window_rect, &new_allocation);
if (site->track_motion || site->flags & GTK_DEST_DEFAULT_MOTION)
{
- if (context->suggested_action & site->actions)
- action = context->suggested_action;
+ if (gdk_drag_context_get_suggested_action (context) & site->actions)
+ action = gdk_drag_context_get_suggested_action (context);
if (action && gtk_drag_dest_find_target (widget, context, NULL))
{
g_return_val_if_fail (GTK_IS_WIDGET (widget), GDK_NONE);
g_return_val_if_fail (GDK_IS_DRAG_CONTEXT (context), GDK_NONE);
- g_return_val_if_fail (!context->is_source, GDK_NONE);
dragging_info = gdk_quartz_drag_context_get_dragging_info_libgtk_only (context);
pasteboard = [dragging_info draggingPasteboard];
drag_image = _gtk_quartz_create_image_from_pixbuf (info->icon_pixbuf);
+ point.x -= info->hot_x;
+ point.y -= info->hot_y;
+
[nswindow dragImage:drag_image
at:point
offset:NSMakeSize(0, 0)
{
GtkDragSourceInfo *info;
GdkDragContext *context;
+ GdkDevice *pointer;
NSWindow *nswindow;
- context = gdk_drag_begin (NULL, NULL);
- context->is_source = TRUE;
+ context = gdk_drag_begin (gtk_widget_get_window (widget), NULL);
info = gtk_drag_get_source_info (context, TRUE);
else
switch (site->icon_type)
{
- case GTK_IMAGE_PIXMAP:
- /* This is not supported, so just set a small transparent pixbuf
- * since we need to have something.
- */
- if (0)
- gtk_drag_set_icon_pixmap (context,
- site->colormap,
- site->icon_data.pixmap.pixmap,
- site->icon_mask,
- -2, -2);
- else
- {
- GdkPixbuf *pixbuf;
-
- pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8, 1, 1);
- gdk_pixbuf_fill (pixbuf, 0xffffff);
-
- gtk_drag_set_icon_pixbuf (context,
- pixbuf,
- 0, 0);
-
- g_object_unref (pixbuf);
- }
- break;
case GTK_IMAGE_PIXBUF:
gtk_drag_set_icon_pixbuf (context,
site->icon_data.pixbuf.pixbuf,
g_idle_add_full (G_PRIORITY_HIGH_IDLE, gtk_drag_begin_idle, context, NULL);
- gdk_pointer_ungrab (0);
+ pointer = gdk_drag_context_get_device (info->context);
+ gdk_device_ungrab (pointer, 0);
return context;
}
{
case GTK_IMAGE_EMPTY:
break;
- case GTK_IMAGE_PIXMAP:
- if (site->icon_data.pixmap.pixmap)
- g_object_unref (site->icon_data.pixmap.pixmap);
- if (site->icon_mask)
- g_object_unref (site->icon_mask);
- break;
case GTK_IMAGE_PIXBUF:
g_object_unref (site->icon_data.pixbuf.pixbuf);
break;
break;
}
site->icon_type = GTK_IMAGE_EMPTY;
-
- if (site->colormap)
- g_object_unref (site->colormap);
- site->colormap = NULL;
}
static void
g_free (site);
}
-void
-gtk_drag_source_set_icon (GtkWidget *widget,
- GdkColormap *colormap,
- GdkPixmap *pixmap,
- GdkBitmap *mask)
-{
- GtkDragSourceSite *site;
-
- g_return_if_fail (GTK_IS_WIDGET (widget));
- g_return_if_fail (GDK_IS_COLORMAP (colormap));
- g_return_if_fail (GDK_IS_PIXMAP (pixmap));
- g_return_if_fail (!mask || GDK_IS_PIXMAP (mask));
-
- site = g_object_get_data (G_OBJECT (widget), "gtk-site-data");
- g_return_if_fail (site != NULL);
-
- g_object_ref (colormap);
- g_object_ref (pixmap);
- if (mask)
- g_object_ref (mask);
-
- gtk_drag_source_unset_icon (site);
-
- site->icon_type = GTK_IMAGE_PIXMAP;
-
- site->icon_data.pixmap.pixmap = pixmap;
- site->icon_mask = mask;
- site->colormap = colormap;
-}
-
void
gtk_drag_source_set_icon_pixbuf (GtkWidget *widget,
GdkPixbuf *pixbuf)
gint hot_y)
{
g_return_if_fail (GDK_IS_DRAG_CONTEXT (context));
- g_return_if_fail (context->is_source);
g_return_if_fail (GTK_IS_WIDGET (widget));
g_warning ("gtk_drag_set_icon_widget is not supported on Mac OS X");
if (stock_id)
{
- pixbuf = gtk_widget_render_icon (info->widget, stock_id,
- GTK_ICON_SIZE_DND, NULL);
+ pixbuf = gtk_widget_render_icon_pixbuf (info->widget, stock_id,
+ GTK_ICON_SIZE_DND);
if (!pixbuf)
{
gint hot_y)
{
g_return_if_fail (GDK_IS_DRAG_CONTEXT (context));
- g_return_if_fail (context->is_source);
g_return_if_fail (GDK_IS_PIXBUF (pixbuf));
set_icon_stock_pixbuf (context, NULL, pixbuf, hot_x, hot_y);
{
g_return_if_fail (GDK_IS_DRAG_CONTEXT (context));
- g_return_if_fail (context->is_source);
g_return_if_fail (stock_id != NULL);
set_icon_stock_pixbuf (context, stock_id, NULL, hot_x, hot_y);
}
+
+/* XXX: This function is in gdk, too. Should it be in Cairo? */
+static gboolean
+_gtk_cairo_surface_extents (cairo_surface_t *surface,
+ GdkRectangle *extents)
+{
+ double x1, x2, y1, y2;
+ cairo_t *cr;
+
+ g_return_val_if_fail (surface != NULL, FALSE);
+ g_return_val_if_fail (extents != NULL, FALSE);
+
+ cr = cairo_create (surface);
+ cairo_clip_extents (cr, &x1, &y1, &x2, &y2);
+
+ x1 = floor (x1);
+ y1 = floor (y1);
+ x2 = ceil (x2);
+ y2 = ceil (y2);
+ x2 -= x1;
+ y2 -= y1;
+
+ if (x1 < G_MININT || x1 > G_MAXINT ||
+ y1 < G_MININT || y1 > G_MAXINT ||
+ x2 > G_MAXINT || y2 > G_MAXINT)
+ {
+ extents->x = extents->y = extents->width = extents->height = 0;
+ return FALSE;
+ }
+
+ extents->x = x1;
+ extents->y = y1;
+ extents->width = x2;
+ extents->height = y2;
+
+ return TRUE;
+}
+
/**
- * gtk_drag_set_icon_pixmap:
- * @context: the context for a drag. (This must be called
- * with a context for the source side of a drag)
- * @colormap: the colormap of the icon
- * @pixmap: the image data for the icon
- * @mask: the transparency mask for the icon
- * @hot_x: the X offset within @pixmap of the hotspot.
- * @hot_y: the Y offset within @pixmap of the hotspot.
- *
- * Sets @pixmap as the icon for a given drag. GTK+ retains
+ * gtk_drag_set_icon_surface:
+ * @context: the context for a drag. (This must be called
+ * with a context for the source side of a drag)
+ * @surface: the surface to use as icon
+ *
+ * Sets @surface as the icon for a given drag. GTK+ retains
* references for the arguments, and will release them when
- * they are no longer needed. In general, gtk_drag_set_icon_pixbuf()
- * will be more convenient to use.
+ * they are no longer needed.
+ *
+ * To position the surface relative to the mouse, use
+ * cairo_surface_set_device_offset() on @surface. The mouse
+ * cursor will be positioned at the (0,0) coordinate of the
+ * surface.
**/
-void
-gtk_drag_set_icon_pixmap (GdkDragContext *context,
- GdkColormap *colormap,
- GdkPixmap *pixmap,
- GdkBitmap *mask,
- gint hot_x,
- gint hot_y)
+void
+gtk_drag_set_icon_surface (GdkDragContext *context,
+ cairo_surface_t *surface)
{
GdkPixbuf *pixbuf;
+ GdkRectangle extents;
+ double x_offset, y_offset;
g_return_if_fail (GDK_IS_DRAG_CONTEXT (context));
- g_return_if_fail (context->is_source);
- g_return_if_fail (GDK_IS_COLORMAP (colormap));
- g_return_if_fail (GDK_IS_PIXMAP (pixmap));
+ g_return_if_fail (surface != NULL);
- pixbuf = gdk_pixbuf_get_from_drawable (NULL, pixmap, colormap,
- 0, 0, /* src */
- 0, 0, /* dst */
- -1, -1);
+ _gtk_cairo_surface_extents (surface, &extents);
+ cairo_surface_get_device_offset (surface, &x_offset, &y_offset);
- gtk_drag_set_icon_pixbuf (context, pixbuf, hot_x, hot_y);
+ pixbuf = gdk_pixbuf_get_from_surface (surface,
+ extents.x, extents.y,
+ extents.width, extents.height);
+ gtk_drag_set_icon_pixbuf (context, pixbuf, -x_offset, -y_offset);
g_object_unref (pixbuf);
}
gint width, height, icon_size;
g_return_if_fail (GDK_IS_DRAG_CONTEXT (context));
- g_return_if_fail (context->is_source);
g_return_if_fail (icon_name != NULL);
- screen = gdk_drawable_get_screen (context->source_window);
+ screen = gdk_window_get_screen (gdk_drag_context_get_source_window (context));
g_return_if_fail (screen != NULL);
settings = gtk_settings_get_for_screen (screen);
gtk_drag_set_icon_default (GdkDragContext *context)
{
g_return_if_fail (GDK_IS_DRAG_CONTEXT (context));
- g_return_if_fail (context->is_source);
gtk_drag_set_icon_stock (context, GTK_STOCK_DND, -2, -2);
}