Implement wxStaticBitmap.

[wxWidgets.git] / src / generic / dragimgg.cpp

diff --git a/src/generic/dragimgg.cpp b/src/generic/dragimgg.cpp
index b40140c453e6da513a7d19e132e65d277c9aa98c..36bd745ccc2671c3a5245238d5d2ddd16c32bccc 100644 (file)
--- a/src/generic/dragimgg.cpp
+++ b/src/generic/dragimgg.cpp
@@ -36,14 +36,11 @@
     #include "wx/settings.h"
     #include "wx/intl.h"
     #include "wx/log.h"
     #include "wx/settings.h"
     #include "wx/intl.h"
     #include "wx/log.h"

+    #include "wx/image.h"

 #endif
 
 #define wxUSE_IMAGE_IN_DRAGIMAGE 1
 
 #endif
 
 #define wxUSE_IMAGE_IN_DRAGIMAGE 1
 

-#if wxUSE_IMAGE_IN_DRAGIMAGE
-#include "wx/image.h"
-#endif
-

 #include "wx/generic/dragimgg.h"
 
 // ----------------------------------------------------------------------------
 #include "wx/generic/dragimgg.h"
 
 // ----------------------------------------------------------------------------


@@ -75,7 +72,11 @@ void wxGenericDragImage::Init()
     m_windowDC = (wxDC*) NULL;
     m_window = (wxWindow*) NULL;
     m_fullScreen = false;
     m_windowDC = (wxDC*) NULL;
     m_window = (wxWindow*) NULL;
     m_fullScreen = false;

+#ifdef wxHAS_NATIVE_OVERLAY
+    m_dcOverlay = NULL;
+#else

     m_pBackingBitmap = (wxBitmap*) NULL;
     m_pBackingBitmap = (wxBitmap*) NULL;

+#endif

 }
 
 #if WXWIN_COMPATIBILITY_2_6
 }
 
 #if WXWIN_COMPATIBILITY_2_6


@@ -171,7 +172,7 @@ bool wxGenericDragImage::Create(const wxString& str, const wxCursor& cursor)
 {
     wxFont font(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
 
 {
     wxFont font(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
 

-    long w = 0, h = 0;
+    wxCoord w = 0, h = 0;

     wxScreenDC dc;
     dc.SetFont(font);
     dc.GetTextExtent(str, & w, & h);
     wxScreenDC dc;
     dc.SetFont(font);
     dc.GetTextExtent(str, & w, & h);


@@ -235,7 +236,7 @@ bool wxGenericDragImage::BeginDrag(const wxPoint& hotspot,
                                    bool fullScreen,
                                    wxRect* rect)
 {
                                    bool fullScreen,
                                    wxRect* rect)
 {

-    wxASSERT_MSG( (window != 0), wxT("Window must not be null in BeginDrag."));
+    wxCHECK_MSG( window, false, wxT("Window must not be null in BeginDrag."));

 
     // The image should be offset by this amount
     m_offset = hotspot;
 
     // The image should be offset by this amount
     m_offset = hotspot;


@@ -248,15 +249,12 @@ bool wxGenericDragImage::BeginDrag(const wxPoint& hotspot,
     m_isDirty = false;
     m_isDirty = false;
 
     m_isDirty = false;
     m_isDirty = false;
 

-    if (window)
-    {
-        window->CaptureMouse();
+    window->CaptureMouse();

 
 

-        if (m_cursor.Ok())
-        {
-            m_oldCursor = window->GetCursor();
-            window->SetCursor(m_cursor);
-        }
+    if (m_cursor.Ok())
+    {
+        m_oldCursor = window->GetCursor();
+        window->SetCursor(m_cursor);

     }
 
     // Make a copy of the window so we can repair damage done as the image is
     }
 
     // Make a copy of the window so we can repair damage done as the image is


@@ -287,10 +285,12 @@ bool wxGenericDragImage::BeginDrag(const wxPoint& hotspot,
         }
     }
 
         }
     }
 

+#ifndef wxHAS_NATIVE_OVERLAY

     wxBitmap* backing = (m_pBackingBitmap ? m_pBackingBitmap : (wxBitmap*) & m_backingBitmap);
 
     if (!backing->Ok() || (backing->GetWidth() < clientSize.x || backing->GetHeight() < clientSize.y))
         (*backing) = wxBitmap(clientSize.x, clientSize.y);
     wxBitmap* backing = (m_pBackingBitmap ? m_pBackingBitmap : (wxBitmap*) & m_backingBitmap);
 
     if (!backing->Ok() || (backing->GetWidth() < clientSize.x || backing->GetHeight() < clientSize.y))
         (*backing) = wxBitmap(clientSize.x, clientSize.y);

+#endif // !wxHAS_NATIVE_OVERLAY

 
     if (!m_fullScreen)
     {
 
     if (!m_fullScreen)
     {


@@ -353,12 +353,18 @@ bool wxGenericDragImage::EndDrag()
 
     if (m_windowDC)
     {
 
     if (m_windowDC)
     {

+#ifdef wxHAS_NATIVE_OVERLAY
+        m_overlay.Reset();
+#else

         m_windowDC->DestroyClippingRegion();
         m_windowDC->DestroyClippingRegion();

+#endif

         delete m_windowDC;
         m_windowDC = (wxDC*) NULL;
     }
 
         delete m_windowDC;
         m_windowDC = (wxDC*) NULL;
     }
 

+#ifndef wxHAS_NATIVE_OVERLAY

     m_repairBitmap = wxNullBitmap;
     m_repairBitmap = wxNullBitmap;

+#endif

 
     return true;
 }
 
     return true;
 }


@@ -400,6 +406,7 @@ bool wxGenericDragImage::Show()
         // This is where we restore the backing bitmap, in case
         // something has changed on the window.
 
         // This is where we restore the backing bitmap, in case
         // something has changed on the window.
 

+#ifndef wxHAS_NATIVE_OVERLAY

         wxBitmap* backing = (m_pBackingBitmap ? m_pBackingBitmap : (wxBitmap*) & m_backingBitmap);
         wxMemoryDC memDC;
         memDC.SelectObject(* backing);
         wxBitmap* backing = (m_pBackingBitmap ? m_pBackingBitmap : (wxBitmap*) & m_backingBitmap);
         wxMemoryDC memDC;
         memDC.SelectObject(* backing);


@@ -408,6 +415,7 @@ bool wxGenericDragImage::Show()
 
         //memDC.Blit(0, 0, m_boundingRect.width, m_boundingRect.height, m_windowDC, m_boundingRect.x, m_boundingRect.y);
         memDC.SelectObject(wxNullBitmap);
 
         //memDC.Blit(0, 0, m_boundingRect.width, m_boundingRect.height, m_windowDC, m_boundingRect.x, m_boundingRect.y);
         memDC.SelectObject(wxNullBitmap);

+#endif // !wxHAS_NATIVE_OVERLAY

 
         RedrawImage(m_position - m_offset, m_position - m_offset, false, true);
     }
 
         RedrawImage(m_position - m_offset, m_position - m_offset, false, true);
     }


@@ -449,6 +457,13 @@ bool wxGenericDragImage::RedrawImage(const wxPoint& oldPos, const wxPoint& newPo
     if (!m_windowDC)
         return false;
 
     if (!m_windowDC)
         return false;
 

+#ifdef wxHAS_NATIVE_OVERLAY
+    wxDCOverlay dcoverlay( m_overlay, (wxWindowDC*) m_windowDC ) ;
+    if ( eraseOld )
+        dcoverlay.Clear() ;
+    if (drawNew)
+        DoDrawImage(*m_windowDC, newPos);
+#else // !wxHAS_NATIVE_OVERLAY

     wxBitmap* backing = (m_pBackingBitmap ? m_pBackingBitmap : (wxBitmap*) & m_backingBitmap);
     if (!backing->Ok())
         return false;
     wxBitmap* backing = (m_pBackingBitmap ? m_pBackingBitmap : (wxBitmap*) & m_backingBitmap);
     if (!backing->Ok())
         return false;


@@ -514,6 +529,7 @@ bool wxGenericDragImage::RedrawImage(const wxPoint& oldPos, const wxPoint& newPo
 
     memDCTemp.SelectObject(wxNullBitmap);
     memDC.SelectObject(wxNullBitmap);
 
     memDCTemp.SelectObject(wxNullBitmap);
     memDC.SelectObject(wxNullBitmap);

+#endif // wxHAS_NATIVE_OVERLAY/!wxHAS_NATIVE_OVERLAY

 
     return true;
 }
 
     return true;
 }