don't recompute nonbreakable space character every time a text fragment is added...

[wxWidgets.git] / src / gtk / dnd.cpp

diff --git a/src/gtk/dnd.cpp b/src/gtk/dnd.cpp
index 0733a6e2e4fcc084b9632161c692e3e34d640534..c995a53350540539662f9447732e92b362aee5e8 100644 (file)
--- a/src/gtk/dnd.cpp
+++ b/src/gtk/dnd.cpp
@@ -23,12 +23,7 @@
     #include "wx/gdicmn.h"
 #endif
 
-#include "wx/gtk/private.h"
-
-#include <gdk/gdkprivate.h>
-
-#include <gtk/gtkdnd.h>
-#include <gtk/gtkselection.h>
+#include <gtk/gtk.h>
 
 //----------------------------------------------------------------------------
 // global data
@@ -167,8 +162,6 @@ static void target_drag_leave( GtkWidget *WXUNUSED(widget),
                                guint WXUNUSED(time),
                                wxDropTarget *drop_target )
 {
-    if (g_isIdle) wxapp_install_idle_handler();
-
     /* inform the wxDropTarget about the current GdkDragContext.
        this is only valid for the duration of this call */
     drop_target->SetDragContext( context );
@@ -197,8 +190,6 @@ static gboolean target_drag_motion( GtkWidget *WXUNUSED(widget),
                                     guint time,
                                     wxDropTarget *drop_target )
 {
-    if (g_isIdle) wxapp_install_idle_handler();
-
     /* Owen Taylor: "if the coordinates not in a drop zone,
        return FALSE, otherwise call gtk_drag_status() and
        return TRUE" */
@@ -295,8 +286,6 @@ static gboolean target_drag_drop( GtkWidget *widget,
                                   guint time,
                                   wxDropTarget *drop_target )
 {
-    if (g_isIdle) wxapp_install_idle_handler();
-
     /* Owen Taylor: "if the drop is not in a drop zone,
        return FALSE, otherwise, if you aren't accepting
        the drop, call gtk_drag_finish() with success == FALSE
@@ -337,7 +326,7 @@ static gboolean target_drag_drop( GtkWidget *widget,
 #ifdef __WXDEBUG__
         wxLogTrace(TRACE_DND, wxT( "Drop target: OnDrop returned FALSE") );
 #endif
-       
+
         /* cancel the whole thing */
         gtk_drag_finish( context,
                           FALSE,        /* no success */
@@ -349,7 +338,7 @@ static gboolean target_drag_drop( GtkWidget *widget,
 #ifdef __WXDEBUG__
         wxLogTrace(TRACE_DND, wxT( "Drop target: OnDrop returned true") );
 #endif
-       
+
 #if wxUSE_THREADS
         /* disable GUI threads */
 #endif
@@ -402,8 +391,6 @@ static void target_drag_data_received( GtkWidget *WXUNUSED(widget),
                                        guint time,
                                        wxDropTarget *drop_target )
 {
-    if (g_isIdle) wxapp_install_idle_handler();
-
     /* Owen Taylor: "call gtk_drag_finish() with
        success == TRUE" */
 
@@ -419,7 +406,7 @@ static void target_drag_data_received( GtkWidget *WXUNUSED(widget),
 #ifdef __WXDEBUG__
     wxLogTrace(TRACE_DND, wxT( "Drop target: data received event") );
 #endif
-   
+
     /* inform the wxDropTarget about the current GtkSelectionData.
        this is only valid for the duration of this call */
     drop_target->SetDragData( data );
@@ -431,7 +418,7 @@ static void target_drag_data_received( GtkWidget *WXUNUSED(widget),
 #ifdef __WXDEBUG__
         wxLogTrace(TRACE_DND, wxT( "Drop target: OnData returned true") );
 #endif
-       
+
         /* tell GTK that data transfer was successful */
         gtk_drag_finish( context, TRUE, FALSE, time );
     }
@@ -440,7 +427,7 @@ static void target_drag_data_received( GtkWidget *WXUNUSED(widget),
 #ifdef __WXDEBUG__
         wxLogTrace(TRACE_DND, wxT( "Drop target: OnData returned FALSE") );
 #endif
-       
+
         /* tell GTK that data transfer was not successful */
         gtk_drag_finish( context, FALSE, FALSE, time );
     }
@@ -607,15 +594,13 @@ source_drag_data_get  (GtkWidget          *WXUNUSED(widget),
                        guint               WXUNUSED(time),
                        wxDropSource       *drop_source )
 {
-    if (g_isIdle) wxapp_install_idle_handler();
-
     wxDataFormat format( selection_data->target );
 
 #ifdef __WXDEBUG__
     wxLogTrace(TRACE_DND, wxT("Drop source: format requested: %s"),
                format.GetId().c_str());
 #endif
-   
+
     drop_source->m_retValue = wxDragCancel;
 
     wxDataObject *data = drop_source->GetDataObject();
@@ -674,38 +659,6 @@ source_drag_data_get  (GtkWidget          *WXUNUSED(widget),
 }
 }
 
-//----------------------------------------------------------------------------
-// "drag_data_delete"
-//----------------------------------------------------------------------------
-
-extern "C" {
-static void source_drag_data_delete( GtkWidget *WXUNUSED(widget),
-                                     GdkDragContext *WXUNUSED(context),
-                                     wxDropSource *WXUNUSED(drop_source) )
-{
-    if (g_isIdle)
-        wxapp_install_idle_handler();
-
-    // printf( "Drag source: drag_data_delete\n" );
-}
-}
-
-//----------------------------------------------------------------------------
-// "drag_begin"
-//----------------------------------------------------------------------------
-
-extern "C" {
-static void source_drag_begin( GtkWidget          *WXUNUSED(widget),
-                               GdkDragContext     *WXUNUSED(context),
-                               wxDropSource       *WXUNUSED(drop_source) )
-{
-    if (g_isIdle)
-        wxapp_install_idle_handler();
-
-    // printf( "Drag source: drag_begin.\n" );
-}
-}
-
 //----------------------------------------------------------------------------
 // "drag_end"
 //----------------------------------------------------------------------------
@@ -715,8 +668,6 @@ static void source_drag_end( GtkWidget          *WXUNUSED(widget),
                              GdkDragContext     *WXUNUSED(context),
                              wxDropSource       *drop_source )
 {
-    if (g_isIdle) wxapp_install_idle_handler();
-
     // printf( "Drag source: drag_end.\n" );
 
     drop_source->m_waiting = false;
@@ -731,8 +682,6 @@ extern "C" {
 static gint
 gtk_dnd_window_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *WXUNUSED(event), wxDropSource *source )
 {
-    // don't need to install idle handler, its done from "event" signal
-
     source->GiveFeedback( ConvertFromGTK(source->m_dragContext->action) );
 
     return 0;
@@ -829,7 +778,7 @@ void wxDropSource::PrepareIcon( int action, GdkDragContext *context )
 
     m_iconWindow = gtk_window_new (GTK_WINDOW_POPUP);
     gtk_widget_set_events (m_iconWindow, GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
-    gtk_widget_set_app_paintable (GTK_WIDGET (m_iconWindow), TRUE);
+    gtk_widget_set_app_paintable (m_iconWindow, TRUE);
 
     gtk_widget_pop_colormap ();
 
@@ -859,7 +808,7 @@ wxDragResult wxDropSource::DoDragDrop(int flags)
     // don't start dragging if no button is down
     if (g_lastButtonNumber == 0)
         return wxDragNone;
-        
+
     // we can only start a drag after a mouse event
     if (g_lastMouseEvent == NULL)
         return wxDragNone;
@@ -925,10 +874,6 @@ void wxDropSource::RegisterWindow()
 
     g_signal_connect (m_widget, "drag_data_get",
                       G_CALLBACK (source_drag_data_get), this);
-    g_signal_connect (m_widget, "drag_data_delete",
-                      G_CALLBACK (source_drag_data_delete), this);
-    g_signal_connect (m_widget, "drag_begin",
-                      G_CALLBACK (source_drag_begin), this);
     g_signal_connect (m_widget, "drag_end",
                       G_CALLBACK (source_drag_end), this);
 
@@ -942,12 +887,6 @@ void wxDropSource::UnregisterWindow()
     g_signal_handlers_disconnect_by_func (m_widget,
                                           (gpointer) source_drag_data_get,
                                           this);
-    g_signal_handlers_disconnect_by_func (m_widget,
-                                          (gpointer) source_drag_data_delete,
-                                          this);
-    g_signal_handlers_disconnect_by_func (m_widget,
-                                          (gpointer) source_drag_begin,
-                                          this);
     g_signal_handlers_disconnect_by_func (m_widget,
                                           (gpointer) source_drag_end,
                                           this);