drag.c File Reference

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Detailed Description

Drag support - no dropping, just dragging.

Author:

Christian Biere

Date:

2007

#include "gui.h"
#include "drag.h"
#include "lib/override.h"

Data Structures
struct	drag_context
Defines
#define	object_ref(obj)   gtk_object_ref(GTK_OBJECT(obj))
#define	object_unref(obj)   gtk_object_unref(GTK_OBJECT(obj))
Functions
drag_context *	drag_alloc (void)
	Allocates a new drag context, to be freed with drag_free().
void	drag_free (struct drag_context **ptr)
	Frees a drag context.
void	selection_set_text (GtkSelectionData *data, const char *text)
void	drag_begin (GtkWidget *widget, GdkDragContext *unused_drag_ctx, void *udata)
void	drag_data_get (GtkWidget *widget, GdkDragContext *unused_drag_ctx, GtkSelectionData *data, unsigned unused_info, unsigned unused_stamp, void *udata)
void	drag_end (GtkWidget *widget, GdkDragContext *unused_drag_ctx, void *udata)
void	destroy (GtkObject *widget, void *udata)
void	drag_attach (GtkWidget *widget, drag_get_text_cb callback)
	Attaches a drag context to a widget, so that user can drag data from the widget as text.

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Define Documentation

#define object_ref (  obj   )     gtk_object_ref(GTK_OBJECT(obj))

#define object_unref (  obj   )     gtk_object_unref(GTK_OBJECT(obj))

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Function Documentation

void destroy (  GtkObject *  widget, void *  udata )  [static]

struct drag_context* drag_alloc (  void   )  [static]

Allocates a new drag context, to be freed with drag_free(). Returns: a drag context.

void drag_attach (  GtkWidget *  widget, drag_get_text_cb  callback )

Attaches a drag context to a widget, so that user can drag data from the widget as text. The context can be attached to multiple widgets.

void drag_begin (  GtkWidget *  widget, GdkDragContext *  unused_drag_ctx, void *  udata )  [static]

void drag_data_get (  GtkWidget *  widget, GdkDragContext *  unused_drag_ctx, GtkSelectionData *  data, unsigned  unused_info, unsigned  unused_stamp, void *  udata )  [static]

void drag_end (  GtkWidget *  widget, GdkDragContext *  unused_drag_ctx, void *  udata )  [static]

void drag_free (  struct drag_context **  ptr  )  [static]

Frees a drag context.

void selection_set_text (  GtkSelectionData *  data, const char *  text )  [inline, static]

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