X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/810b5e1f3b0055f5f4033e8b08d07b4477ba22e3..8a3f08bc6f9d7d7ece178d98fe01ac3ef45e1509:/src/gtk/dnd.cpp diff --git a/src/gtk/dnd.cpp b/src/gtk/dnd.cpp index e8e4232a2a..745dec2fdb 100644 --- a/src/gtk/dnd.cpp +++ b/src/gtk/dnd.cpp @@ -8,7 +8,7 @@ /////////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ -#pragma implementation "dnd.h" + #pragma implementation "dnd.h" #endif #include "wx/dnd.h" @@ -21,12 +21,12 @@ #include "wx/intl.h" #include "wx/utils.h" -#include "gdk/gdk.h" -#include "gtk/gtk.h" -#include "gdk/gdkprivate.h" +#include +#include +#include -#include "gtk/gtkdnd.h" -#include "gtk/gtkselection.h" +#include +#include //----------------------------------------------------------------------------- // idle system @@ -359,7 +359,7 @@ wxDragResult wxDropTarget::OnDragOver( wxCoord WXUNUSED(x), // disable the debug message from GetMatchingPair() - there are too many // of them otherwise -#if 0 //def __WXDEBUG__ +#ifdef __WXDEBUG__ wxLogNull noLog; #endif // Debug @@ -552,9 +552,6 @@ source_drag_data_get (GtkWidget *WXUNUSED(widget), #endif delete[] d; - - /* so far only copy, no moves. TODO. */ - drop_source->m_retValue = wxDragCopy; } //---------------------------------------------------------------------------- @@ -563,13 +560,12 @@ source_drag_data_get (GtkWidget *WXUNUSED(widget), static void source_drag_data_delete( GtkWidget *WXUNUSED(widget), GdkDragContext *WXUNUSED(context), - wxDropSource *drop_source ) + wxDropSource *WXUNUSED(drop_source) ) { - if (g_isIdle) wxapp_install_idle_handler(); - -// printf( "Delete the data!\n" ); + if (g_isIdle) + wxapp_install_idle_handler(); - drop_source->m_retValue = wxDragMove; + // printf( "Drag source: drag_data_delete\n" ); } //---------------------------------------------------------------------------- @@ -580,9 +576,10 @@ static void source_drag_begin( GtkWidget *WXUNUSED(widget), GdkDragContext *WXUNUSED(context), wxDropSource *WXUNUSED(drop_source) ) { - if (g_isIdle) wxapp_install_idle_handler(); + if (g_isIdle) + wxapp_install_idle_handler(); -// printf( "drag_begin.\n" ); + // printf( "Drag source: drag_begin.\n" ); } //---------------------------------------------------------------------------- @@ -595,7 +592,7 @@ static void source_drag_end( GtkWidget *WXUNUSED(widget), { if (g_isIdle) wxapp_install_idle_handler(); -// printf( "drag_end.\n" ); + // printf( "Drag source: drag_end.\n" ); drop_source->m_waiting = FALSE; } @@ -623,9 +620,11 @@ gtk_dnd_window_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigur // wxDropSource //--------------------------------------------------------------------------- -wxDropSource::wxDropSource( wxWindow *win, const wxIcon &icon ) +wxDropSource::wxDropSource(wxWindow *win, + const wxIcon &iconCopy, + const wxIcon &iconMove, + const wxIcon &iconNone) { - g_blockEventsOnDrag = TRUE; m_waiting = TRUE; m_iconWindow = (GtkWidget*) NULL; @@ -636,11 +635,14 @@ wxDropSource::wxDropSource( wxWindow *win, const wxIcon &icon ) m_retValue = wxDragCancel; - m_icon = icon; - if (wxNullIcon == icon) m_icon = wxIcon( page_xpm ); + SetIcons(iconCopy, iconMove, iconNone); } -wxDropSource::wxDropSource( wxDataObject& data, wxWindow *win, const wxIcon &icon ) +wxDropSource::wxDropSource(wxDataObject& data, + wxWindow *win, + const wxIcon &iconCopy, + const wxIcon &iconMove, + const wxIcon &iconNone) { m_waiting = TRUE; @@ -654,33 +656,64 @@ wxDropSource::wxDropSource( wxDataObject& data, wxWindow *win, const wxIcon &ico m_retValue = wxDragCancel; - m_icon = icon; - if (wxNullIcon == icon) m_icon = wxIcon( page_xpm ); + SetIcons(iconCopy, iconMove, iconNone); +} + +void wxDropSource::SetIcons(const wxIcon &iconCopy, + const wxIcon &iconMove, + const wxIcon &iconNone) +{ + m_iconCopy = iconCopy; + m_iconMove = iconMove; + m_iconNone = iconNone; + + if ( !m_iconCopy.Ok() ) + m_iconCopy = wxIcon(page_xpm); + if ( !m_iconMove.Ok() ) + m_iconMove = m_iconCopy; + if ( !m_iconNone.Ok() ) + m_iconNone = m_iconCopy; } wxDropSource::~wxDropSource() { - g_blockEventsOnDrag = FALSE; } -void wxDropSource::PrepareIcon( int hot_x, int hot_y, GdkDragContext *context ) +void wxDropSource::PrepareIcon( int action, GdkDragContext *context ) { - GdkBitmap *mask = (GdkBitmap *) NULL; - if (m_icon.GetMask()) mask = m_icon.GetMask()->GetBitmap(); - GdkPixmap *pixmap = m_icon.GetPixmap(); + // get the right icon to display + wxIcon *icon = NULL; + if ( action & GDK_ACTION_MOVE ) + icon = &m_iconMove; + else if ( action & GDK_ACTION_COPY ) + icon = &m_iconCopy; + else + icon = &m_iconNone; + + GdkBitmap *mask; + if ( icon->GetMask() ) + mask = icon->GetMask()->GetBitmap(); + else + mask = (GdkBitmap *)NULL; + + GdkPixmap *pixmap = icon->GetPixmap(); gint width,height; gdk_window_get_size (pixmap, &width, &height); GdkColormap *colormap = gtk_widget_get_colormap( m_widget ); +#ifndef __WXGTK20__ gtk_widget_push_visual (gdk_colormap_get_visual (colormap)); +#endif gtk_widget_push_colormap (colormap); 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); +#ifndef __WXGTK20__ gtk_widget_pop_visual (); +#endif gtk_widget_pop_colormap (); gtk_widget_set_usize (m_iconWindow, width, height); @@ -694,7 +727,7 @@ void wxDropSource::PrepareIcon( int hot_x, int hot_y, GdkDragContext *context ) if (mask) gtk_widget_shape_combine_mask (m_iconWindow, mask, 0, 0); - gtk_drag_set_icon_widget( context, m_iconWindow, hot_x, hot_y ); + gtk_drag_set_icon_widget( context, m_iconWindow, 0, 0 ); } wxDragResult wxDropSource::DoDragDrop( bool allowMove ) @@ -707,7 +740,8 @@ wxDragResult wxDropSource::DoDragDrop( bool allowMove ) if (m_data->GetFormatCount() == 0) return (wxDragResult) wxDragNone; - g_blockEventsOnDrag = TRUE; + // disabled for now + g_blockEventsOnDrag = FALSE; RegisterWindow(); @@ -751,18 +785,23 @@ wxDragResult wxDropSource::DoDragDrop( bool allowMove ) if (button_number) { GdkDragAction action = GDK_ACTION_COPY; - if (allowMove) action = (GdkDragAction)(GDK_ACTION_MOVE|GDK_ACTION_COPY); + if (allowMove) action = (GdkDragAction)(GDK_ACTION_MOVE|GDK_ACTION_COPY); GdkDragContext *context = gtk_drag_begin( m_widget, - target_list, - action, - button_number, /* number of mouse button which started drag */ - (GdkEvent*) &event ); + target_list, + action, + button_number, /* number of mouse button which started drag */ + (GdkEvent*) &event ); m_dragContext = context; - PrepareIcon( 0, 0, context ); + PrepareIcon( action, context ); - while (m_waiting) gtk_main_iteration();; + while (m_waiting) gtk_main_iteration(); + + if (context->action == GDK_ACTION_COPY) + m_retValue = wxDragCopy; + if (context->action == GDK_ACTION_MOVE) + m_retValue = wxDragMove; } #if wxUSE_THREADS @@ -807,5 +846,4 @@ void wxDropSource::UnregisterWindow() } #endif - // wxUSE_DRAG_AND_DROP