X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2245b2b2c3339ecf023e5880caa803610a5d1907..222702b112dcc7bebe018d6f4d66fe469fefd02c:/src/gtk/dnd.cpp diff --git a/src/gtk/dnd.cpp b/src/gtk/dnd.cpp index ca8a96f4b6..dcb0b56c32 100644 --- a/src/gtk/dnd.cpp +++ b/src/gtk/dnd.cpp @@ -7,12 +7,17 @@ // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "dnd.h" #endif -#include "wx/dnd.h" +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" +#include "wx/dnd.h" +#include "wx/log.h" + + #if wxUSE_DRAG_AND_DROP #include "wx/window.h" @@ -60,49 +65,81 @@ static const wxChar *TRACE_DND = _T("dnd"); // standard icons //---------------------------------------------------------------------------- -/* XPM */ +/* Copyright (c) Julian Smart */ static const char * page_xpm[] = { -/* width height ncolors chars_per_pixel */ -"32 32 5 1", -/* colors */ -" s None c None", -". c black", -"X c wheat", -"o c tan", -"O c #6699FF", +/* columns rows colors chars-per-pixel */ +"32 32 37 1", +"5 c #7198D9", +", c #769CDA", +"2 c #DCE6F6", +"i c #FFFFFF", +"e c #779DDB", +": c #9AB6E4", +"9 c #EAF0FA", +"- c #B1C7EB", +"$ c #6992D7", +"y c #F7F9FD", +"= c #BED0EE", +"q c #F0F5FC", +"; c #A8C0E8", +"@ c #366BC2", +" c None", +"u c #FDFEFF", +"8 c #5987D3", +"* c #C4D5F0", +"7 c #7CA0DC", +"O c #487BCE", +"< c #6B94D7", +"& c #CCDAF2", +"> c #89A9DF", +"3 c #5584D1", +"w c #82A5DE", +"1 c #3F74CB", +"+ c #3A70CA", +". c #3569BF", +"% c #D2DFF4", +"# c #3366BB", +"r c #F5F8FD", +"0 c #FAFCFE", +"4 c #DFE8F7", +"X c #5E8AD4", +"o c #5282D0", +"t c #B8CCEC", +"6 c #E5EDF9", /* pixels */ -" ................... ", -" .XXXXXXXXXXXXXXXXX.. ", -" .XXXXXXXXXXXXXXXXX.o. ", -" .XXXXXXXXXXXXXXXXX.oo. ", -" .XXXXXXXXXXXXXXXXX.ooo. ", -" .XXXXXXXXXXXXXXXXX.oooo. ", -" .XXXXXXXXXXXXXXXXX....... ", -" .XXXXXOOOOOOOOOOXXXooooo. ", -" .XXXXXXXXXXXXXXXXXXooooo. ", -" .XXXXXOOOOOOOOOOXXXXXXXX. ", -" .XXXXXXXXXXXXXXXXXXXXXXX. ", -" .XXXXXXXOOOOOOOOOXXXXXXX. ", -" .XXXXXXXXXXXXXXXXXXXXXXX. ", -" .XXXXXXOOOOOOOOOOXXXXXXX. ", -" .XXXXXXXXXXXXXXXXXXXXXXX. ", -" .XXXXXOOOOOOOOOOXXXXXXXX. ", -" .XXXXXXXXXXXXXXXXXXXXXXX. ", -" .XXXXXXXOOOOOOOOOXXXXXXX. ", -" .XXXXXXXXXXXXXXXXXXXXXXX. ", -" .XXXXXXOOOOOOOOOOXXXXXXX. ", -" .XXXXXXXXXXXXXXXXXXXXXXX. ", -" .XXXXXOOOOOOOOOOXXXXXXXX. ", -" .XXXXXXXXXXXXXXXXXXXXXXX. ", -" .XXXXXXOOOOOOOOOOXXXXXXX. ", -" .XXXXXXXXXXXXXXXXXXXXXXX. ", -" .XXXXXOOOOOOOXXXXXXXXXXX. ", -" .XXXXXXXXXXXXXXXXXXXXXXX. ", -" .XXXXXXXXXXXXXXXXXXXXXXX. ", -" .XXXXXXXXXXXXXXXXXXXXXXX. ", -" .XXXXXXXXXXXXXXXXXXXXXXX. ", -" .XXXXXXXXXXXXXXXXXXXXXXX. ", -" ......................... "}; +" ", +" ", +" ", +" ", +" ", +" .XXXooOO++@# ", +" $%&*=-;::>,<1 ", +" $2%&*=-;::><:3 ", +" $42%&*=-;::<&:3 ", +" 56477<<<<8<<9&:X ", +" 59642%&*=-;<09&:5 ", +" 5q9642%&*=-<<<<<# ", +" 5qqw777<<<<<88:>+ ", +" erqq9642%&*=t;::+ ", +" eyrqq9642%&*=t;:O ", +" eyywwww777<<<SetDragContext( (GdkDragContext*) NULL ); } +} // ---------------------------------------------------------------------------- // "drag_motion" // ---------------------------------------------------------------------------- +extern "C" { static gboolean target_drag_motion( GtkWidget *WXUNUSED(widget), GdkDragContext *context, gint x, @@ -182,6 +222,9 @@ static gboolean target_drag_motion( GtkWidget *WXUNUSED(widget), // only good if we don't have our own preferences - but also the actions // field wxDragResult result; + if (drop_target->GetDefaultAction() == wxDragNone) + { + // use default action set by wxDropSource::DoDragDrop() if ( (gs_flagsForDrag & wxDrag_DefaultMove) == wxDrag_DefaultMove && (context->actions & GDK_ACTION_MOVE ) ) { @@ -199,6 +242,21 @@ static gboolean target_drag_motion( GtkWidget *WXUNUSED(widget), result = wxDragCopy; } } + } + else if (drop_target->GetDefaultAction() == wxDragMove && + (context->actions & GDK_ACTION_MOVE)) + { + result = wxDragMove; + } + else + { + if (context->actions & GDK_ACTION_COPY) + result = wxDragCopy; + else if (context->actions & GDK_ACTION_MOVE) + result = wxDragMove; + else + result = wxDragNone; + } if (drop_target->m_firstMotion) { @@ -233,11 +291,13 @@ static gboolean target_drag_motion( GtkWidget *WXUNUSED(widget), return ret; } +} // ---------------------------------------------------------------------------- // "drag_drop" // ---------------------------------------------------------------------------- +extern "C" { static gboolean target_drag_drop( GtkWidget *widget, GdkDragContext *context, gint x, @@ -301,7 +361,9 @@ static gboolean target_drag_drop( GtkWidget *widget, #endif GdkAtom format = drop_target->GetMatchingPair(); - wxASSERT( format ); + + // this does happen somehow, see bug 555111 + wxCHECK_MSG( format, FALSE, _T("no matching GdkAtom for format?") ) /* GdkDragAction action = GDK_ACTION_MOVE; @@ -330,11 +392,13 @@ static gboolean target_drag_drop( GtkWidget *widget, return ret; } +} // ---------------------------------------------------------------------------- // "drag_data_received" // ---------------------------------------------------------------------------- +extern "C" { static void target_drag_data_received( GtkWidget *WXUNUSED(widget), GdkDragContext *context, gint x, @@ -364,26 +428,27 @@ static void target_drag_data_received( GtkWidget *WXUNUSED(widget), this is only valid for the duration of this call */ drop_target->SetDragData( data ); - wxDragResult result = ConvertFromGTK(context->suggested_action); + wxDragResult result = ConvertFromGTK(context->action); if ( wxIsDragResultOk( drop_target->OnData( x, y, result ) ) ) { wxLogTrace(TRACE_DND, wxT( "Drop target: OnData returned TRUE") ); - /* tell GTK that data transfer was successfull */ + /* tell GTK that data transfer was successful */ gtk_drag_finish( context, TRUE, FALSE, time ); } else { wxLogTrace(TRACE_DND, wxT( "Drop target: OnData returned FALSE") ); - /* tell GTK that data transfer was not successfull */ + /* tell GTK that data transfer was not successful */ gtk_drag_finish( context, FALSE, FALSE, time ); } /* after this, invalidate the drop_target's drag data */ drop_target->SetDragData( (GtkSelectionData*) NULL ); } +} //---------------------------------------------------------------------------- // wxDropTarget @@ -536,6 +601,7 @@ void wxDropTarget::RegisterWidget( GtkWidget *widget ) // "drag_data_get" //---------------------------------------------------------------------------- +extern "C" { static void source_drag_data_get (GtkWidget *WXUNUSED(widget), GdkDragContext *WXUNUSED(context), @@ -601,11 +667,13 @@ source_drag_data_get (GtkWidget *WXUNUSED(widget), delete[] d; } +} //---------------------------------------------------------------------------- // "drag_data_delete" //---------------------------------------------------------------------------- +extern "C" { static void source_drag_data_delete( GtkWidget *WXUNUSED(widget), GdkDragContext *context, wxDropSource *WXUNUSED(drop_source) ) @@ -615,11 +683,13 @@ static void source_drag_data_delete( GtkWidget *WXUNUSED(widget), // 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) ) @@ -629,11 +699,13 @@ static void source_drag_begin( GtkWidget *WXUNUSED(widget), // printf( "Drag source: drag_begin.\n" ); } +} //---------------------------------------------------------------------------- // "drag_end" //---------------------------------------------------------------------------- +extern "C" { static void source_drag_end( GtkWidget *WXUNUSED(widget), GdkDragContext *WXUNUSED(context), wxDropSource *drop_source ) @@ -644,11 +716,13 @@ static void source_drag_end( GtkWidget *WXUNUSED(widget), drop_source->m_waiting = FALSE; } +} //----------------------------------------------------------------------------- // "configure_event" from m_iconWindow //----------------------------------------------------------------------------- +extern "C" { static gint gtk_dnd_window_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *WXUNUSED(event), wxDropSource *source ) { @@ -659,6 +733,7 @@ gtk_dnd_window_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigur return 0; } +} //--------------------------------------------------------------------------- // wxDropSource