The Great wxRegion Refactoring:

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

diff --git a/src/generic/dragimgg.cpp b/src/generic/dragimgg.cpp
index cf23c1116414ad5e48b973d667ab53fdd45d67e2..40b92e410b8c3b4ab435d3cf2e664761b88891e3 100644 (file)
--- a/src/generic/dragimgg.cpp
+++ b/src/generic/dragimgg.cpp
@@ -1,12 +1,12 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        dragimgg.cpp
+// Name:        src/generic/dragimgg.cpp

 // Purpose:     Generic wxDragImage implementation
 // Author:      Julian Smart
 // Modified by:
 // Created:     29/2/2000
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
 // Purpose:     Generic wxDragImage implementation
 // Author:      Julian Smart
 // Modified by:
 // Created:     29/2/2000
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart

-// Licence:     wxWidgets licence
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================


@@ -17,39 +17,30 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "dragimgg.h"
-#endif
-

 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__

-#pragma hdrstop
+    #pragma hdrstop

 #endif
 
 #if wxUSE_DRAGIMAGE
 
 #ifndef WX_PRECOMP
 #endif
 
 #if wxUSE_DRAGIMAGE
 
 #ifndef WX_PRECOMP

-#include <stdio.h>
-#include "wx/setup.h"
-#include "wx/window.h"
-#include "wx/frame.h"
-#include "wx/dcclient.h"
-#include "wx/dcscreen.h"
-#include "wx/dcmemory.h"
-#include "wx/settings.h"
+    #include <stdio.h>
+    #include "wx/window.h"
+    #include "wx/frame.h"
+    #include "wx/dcclient.h"
+    #include "wx/dcscreen.h"
+    #include "wx/dcmemory.h"
+    #include "wx/settings.h"
+    #include "wx/intl.h"
+    #include "wx/log.h"
+    #include "wx/image.h"

 #endif
 
 #endif
 

-#include "wx/log.h"
-#include "wx/intl.h"
-

 #define wxUSE_IMAGE_IN_DRAGIMAGE 1
 
 #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"
 
 // ----------------------------------------------------------------------------


@@ -76,14 +67,63 @@ wxGenericDragImage::~wxGenericDragImage()
 
 void wxGenericDragImage::Init()
 {
 
 void wxGenericDragImage::Init()
 {

-    m_isDirty = FALSE;
-    m_isShown = FALSE;
+    m_isDirty = false;
+    m_isShown = false;

     m_windowDC = (wxDC*) NULL;
     m_window = (wxWindow*) NULL;
     m_windowDC = (wxDC*) NULL;
     m_window = (wxWindow*) NULL;

-    m_fullScreen = FALSE;
+    m_fullScreen = false;

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

+#if WXWIN_COMPATIBILITY_2_6
+wxGenericDragImage::wxGenericDragImage(const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot))
+{
+    Init();
+    Create(cursor);
+}
+
+wxGenericDragImage::wxGenericDragImage(const wxBitmap& image, const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot))
+{
+    Init();
+
+    Create(image, cursor);
+}
+
+wxGenericDragImage::wxGenericDragImage(const wxIcon& image, const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot))
+{
+    Init();
+
+    Create(image, cursor);
+}
+
+wxGenericDragImage::wxGenericDragImage(const wxString& str, const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot))
+{
+    Init();
+
+    Create(str, cursor);
+}
+
+bool wxGenericDragImage::Create(const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot))
+{
+    return Create(cursor);
+}
+
+bool wxGenericDragImage::Create(const wxBitmap& image, const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot))
+{
+    return Create(image, cursor);
+}
+
+bool wxGenericDragImage::Create(const wxIcon& image, const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot))
+{
+    return Create(image, cursor);
+}
+
+bool wxGenericDragImage::Create(const wxString& str, const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot))
+{
+    return Create(str, cursor);
+}
+#endif // WXWIN_COMPATIBILITY_2_6
+

 // Attributes
 ////////////////////////////////////////////////////////////////////////////
 
 // Attributes
 ////////////////////////////////////////////////////////////////////////////
 


@@ -96,7 +136,7 @@ bool wxGenericDragImage::Create(const wxCursor& cursor)
 {
     m_cursor = cursor;
 
 {
     m_cursor = cursor;
 

-    return TRUE;
+    return true;

 }
 
 // Create a drag image from a bitmap and optional cursor
 }
 
 // Create a drag image from a bitmap and optional cursor


@@ -108,7 +148,7 @@ bool wxGenericDragImage::Create(const wxBitmap& image, const wxCursor& cursor)
     m_cursor = cursor;
     m_bitmap = image;
 
     m_cursor = cursor;
     m_bitmap = image;
 

-    return TRUE ;
+    return true ;

 }
 
 // Create a drag image from an icon and optional cursor
 }
 
 // Create a drag image from an icon and optional cursor


@@ -120,7 +160,7 @@ bool wxGenericDragImage::Create(const wxIcon& image, const wxCursor& cursor)
     m_cursor = cursor;
     m_icon = image;
 
     m_cursor = cursor;
     m_icon = image;
 

-    return TRUE ;
+    return true ;

 }
 
 // Create a drag image from a string and optional cursor
 }
 
 // Create a drag image from a string and optional cursor


@@ -128,7 +168,7 @@ 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, h;
+    long w = 0, h = 0;

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


@@ -158,7 +198,7 @@ bool wxGenericDragImage::Create(const wxString& str, const wxCursor& cursor)
 
     dc2.SelectObject(wxNullBitmap);
 
 
     dc2.SelectObject(wxNullBitmap);
 

-#if wxUSE_IMAGE_IN_DRAGIMAGE
+#if wxUSE_IMAGE_IN_DRAGIMAGE && (!defined(__WXMSW__) || wxUSE_WXDIB)

     // Make the bitmap masked
     wxImage image = bitmap.ConvertToImage();
     image.SetMaskColour(255, 255, 255);
     // Make the bitmap masked
     wxImage image = bitmap.ConvertToImage();
     image.SetMaskColour(255, 255, 255);


@@ -202,8 +242,8 @@ bool wxGenericDragImage::BeginDrag(const wxPoint& hotspot,
     if (rect)
         m_boundingRect = * rect;
 
     if (rect)
         m_boundingRect = * rect;
 

-    m_isDirty = FALSE;
-    m_isDirty = FALSE;
+    m_isDirty = false;
+    m_isDirty = false;

 
     if (window)
     {
 
     if (window)
     {


@@ -220,7 +260,7 @@ bool wxGenericDragImage::BeginDrag(const wxPoint& hotspot,
     // dragged.
 
     wxSize clientSize;
     // dragged.
 
     wxSize clientSize;

-    wxPoint pt(0, 0);
+    wxPoint pt;

     if (!m_fullScreen)
     {
         clientSize = window->GetClientSize();
     if (!m_fullScreen)
     {
         clientSize = window->GetClientSize();


@@ -266,7 +306,7 @@ bool wxGenericDragImage::BeginDrag(const wxPoint& hotspot,
             m_boundingRect.width, m_boundingRect.height);
     }
 
             m_boundingRect.width, m_boundingRect.height);
     }
 

-    return TRUE;
+    return true;

 }
 
 // Begin drag. hotspot is the location of the drag position relative to the upper-left
 }
 
 // Begin drag. hotspot is the location of the drag position relative to the upper-left


@@ -278,7 +318,7 @@ bool wxGenericDragImage::BeginDrag(const wxPoint& hotspot, wxWindow* window, wxW
 
     int x = fullScreenRect->GetPosition().x;
     int y = fullScreenRect->GetPosition().y;
 
     int x = fullScreenRect->GetPosition().x;
     int y = fullScreenRect->GetPosition().y;

-    
+

     wxSize sz = fullScreenRect->GetSize();
 
     if (fullScreenRect->GetParent() && !fullScreenRect->IsKindOf(CLASSINFO(wxFrame)))
     wxSize sz = fullScreenRect->GetSize();
 
     if (fullScreenRect->GetParent() && !fullScreenRect->IsKindOf(CLASSINFO(wxFrame)))


@@ -287,7 +327,7 @@ bool wxGenericDragImage::BeginDrag(const wxPoint& hotspot, wxWindow* window, wxW
     rect.x = x; rect.y = y;
     rect.width = sz.x; rect.height = sz.y;
 
     rect.x = x; rect.y = y;
     rect.width = sz.x; rect.height = sz.y;
 

-    return BeginDrag(hotspot, window, TRUE, & rect);
+    return BeginDrag(hotspot, window, true, & rect);

 }
 
 // End drag
 }
 
 // End drag


@@ -317,7 +357,7 @@ bool wxGenericDragImage::EndDrag()
 
     m_repairBitmap = wxNullBitmap;
 
 
     m_repairBitmap = wxNullBitmap;
 

-    return TRUE;
+    return true;

 }
 
 // Move the image: call from OnMouseMove. Pt is in window client coordinates if window
 }
 
 // Move the image: call from OnMouseMove. Pt is in window client coordinates if window


@@ -334,22 +374,22 @@ bool wxGenericDragImage::Move(const wxPoint& pt)
     wxPoint oldPos = m_position;
 
     bool eraseOldImage = (m_isDirty && m_isShown);
     wxPoint oldPos = m_position;
 
     bool eraseOldImage = (m_isDirty && m_isShown);

-    
+

     if (m_isShown)
     if (m_isShown)

-        RedrawImage(oldPos - m_offset, pt2 - m_offset, eraseOldImage, TRUE);
+        RedrawImage(oldPos - m_offset, pt2 - m_offset, eraseOldImage, true);

 
     m_position = pt2;
 
     if (m_isShown)
 
     m_position = pt2;
 
     if (m_isShown)

-        m_isDirty = TRUE;
+        m_isDirty = true;

 
 

-    return TRUE;
+    return true;

 }
 
 bool wxGenericDragImage::Show()
 {
     wxASSERT_MSG( (m_windowDC != (wxDC*) NULL), wxT("No window DC in wxGenericDragImage::Show()") );
 }
 
 bool wxGenericDragImage::Show()
 {
     wxASSERT_MSG( (m_windowDC != (wxDC*) NULL), wxT("No window DC in wxGenericDragImage::Show()") );

-    
+

     // Show at the current position
 
     if (!m_isShown)
     // Show at the current position
 
     if (!m_isShown)


@@ -366,13 +406,13 @@ 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);
 

-        RedrawImage(m_position - m_offset, m_position - m_offset, FALSE, TRUE);
+        RedrawImage(m_position - m_offset, m_position - m_offset, false, true);

     }
 
     }
 

-    m_isShown = TRUE;
-    m_isDirty = TRUE;
+    m_isShown = true;
+    m_isDirty = true;

 
 

-    return TRUE;
+    return true;

 }
 
 bool wxGenericDragImage::UpdateBackingFromWindow(wxDC& windowDC, wxMemoryDC& destDC,
 }
 
 bool wxGenericDragImage::UpdateBackingFromWindow(wxDC& windowDC, wxMemoryDC& destDC,


@@ -390,13 +430,13 @@ bool wxGenericDragImage::Hide()
 
     if (m_isShown && m_isDirty)
     {
 
     if (m_isShown && m_isDirty)
     {

-        RedrawImage(m_position - m_offset, m_position - m_offset, TRUE, FALSE);
+        RedrawImage(m_position - m_offset, m_position - m_offset, true, false);

     }
 
     }
 

-    m_isShown = FALSE;
-    m_isDirty = FALSE;
+    m_isShown = false;
+    m_isDirty = false;

 
 

-    return TRUE;
+    return true;

 }
 
 // More efficient: erase and redraw simultaneously if possible
 }
 
 // More efficient: erase and redraw simultaneously if possible


@@ -404,11 +444,11 @@ bool wxGenericDragImage::RedrawImage(const wxPoint& oldPos, const wxPoint& newPo
                                      bool eraseOld, bool drawNew)
 {
     if (!m_windowDC)
                                      bool eraseOld, bool drawNew)
 {
     if (!m_windowDC)

-        return FALSE;
+        return false;

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

-        return FALSE;
+        return false;

 
     wxRect oldRect(GetImageRect(oldPos));
     wxRect newRect(GetImageRect(newPos));
 
     wxRect oldRect(GetImageRect(oldPos));
     wxRect newRect(GetImageRect(newPos));


@@ -472,7 +512,7 @@ bool wxGenericDragImage::RedrawImage(const wxPoint& oldPos, const wxPoint& newPo
     memDCTemp.SelectObject(wxNullBitmap);
     memDC.SelectObject(wxNullBitmap);
 
     memDCTemp.SelectObject(wxNullBitmap);
     memDC.SelectObject(wxNullBitmap);
 

-    return TRUE;
+    return true;

 }
 
 // Override this if you are using a virtual image (drawing your own image)
 }
 
 // Override this if you are using a virtual image (drawing your own image)


@@ -481,15 +521,15 @@ bool wxGenericDragImage::DoDrawImage(wxDC& dc, const wxPoint& pos) const
     if (m_bitmap.Ok())
     {
         dc.DrawBitmap(m_bitmap, pos.x, pos.y, (m_bitmap.GetMask() != 0));
     if (m_bitmap.Ok())
     {
         dc.DrawBitmap(m_bitmap, pos.x, pos.y, (m_bitmap.GetMask() != 0));

-        return TRUE;
+        return true;

     }
     else if (m_icon.Ok())
     {
         dc.DrawIcon(m_icon, pos.x, pos.y);
     }
     else if (m_icon.Ok())
     {
         dc.DrawIcon(m_icon, pos.x, pos.y);

-        return TRUE;
+        return true;

     }
     else
     }
     else

-        return FALSE;
+        return false;

 }
 
 // Override this if you are using a virtual image (drawing your own image)
 }
 
 // Override this if you are using a virtual image (drawing your own image)