Add wxTextCtrl::PositionToCoords() functions for wxMSW and wxGTK.

[wxWidgets.git] / src / x11 / dcclient.cpp

diff --git a/src/x11/dcclient.cpp b/src/x11/dcclient.cpp
index fe35b9d0a38c28733623efd256843bfebbe1adf8..3f127c442b8cadd29f1543ef6b2601a49e2dfe9a 100644 (file)
--- a/src/x11/dcclient.cpp
+++ b/src/x11/dcclient.cpp
@@ -23,6 +23,7 @@
 #endif
 
 #include "wx/fontutil.h"
 #endif
 
 #include "wx/fontutil.h"

+#include "wx/vector.h"

 
 #include "wx/x11/private.h"
 #include "wx/x11/dcclient.h"
 
 #include "wx/x11/private.h"
 #include "wx/x11/dcclient.h"


@@ -61,7 +62,7 @@
 #define IS_16_PIX_HATCH(s) ((s)!=wxCROSSDIAG_HATCH && (s)!=wxHORIZONTAL_HATCH && (s)!=wxVERTICAL_HATCH)
 
 static Pixmap  hatches[num_hatches];
 #define IS_16_PIX_HATCH(s) ((s)!=wxCROSSDIAG_HATCH && (s)!=wxHORIZONTAL_HATCH && (s)!=wxVERTICAL_HATCH)
 
 static Pixmap  hatches[num_hatches];

-static Pixmap *hatch_bitmap = (Pixmap *) NULL;
+static Pixmap *hatch_bitmap = NULL;

 
 //-----------------------------------------------------------------------------
 // constants
 
 //-----------------------------------------------------------------------------
 // constants


@@ -167,9 +168,9 @@ static void wxFreePoolGC( GC gc )
 
 IMPLEMENT_ABSTRACT_CLASS(wxWindowDCImpl, wxX11DCImpl)
 
 
 IMPLEMENT_ABSTRACT_CLASS(wxWindowDCImpl, wxX11DCImpl)
 

-wxWindowDCImpl::wxWindowDCImpl( wxDC *owner ) 
+wxWindowDCImpl::wxWindowDCImpl( wxDC *owner )

   : wxX11DCImpl( owner )
   : wxX11DCImpl( owner )

-{ 
+{

     Init();
 }
 
     Init();
 }
 


@@ -182,7 +183,7 @@ wxWindowDCImpl::wxWindowDCImpl( wxDC* owner, wxWindow *window )
 
     m_font = window->GetFont();
 
 
     m_font = window->GetFont();
 

-    m_x11window = (WXWindow*) window->GetMainWindow();
+    m_x11window = (WXWindow*) window->X11GetMainWindow();

 
     // not realized ?
     if (!m_x11window)
 
     // not realized ?
     if (!m_x11window)


@@ -221,19 +222,19 @@ wxWindowDCImpl::~wxWindowDCImpl()
 
 void wxWindowDCImpl::Init()
 {
 
 void wxWindowDCImpl::Init()
 {

-    m_display = (WXDisplay *) NULL;
-    m_penGC = (WXGC *) NULL;
-    m_brushGC = (WXGC *) NULL;
-    m_textGC = (WXGC *) NULL;
-    m_bgGC = (WXGC *) NULL;
-    m_cmap = (WXColormap *) NULL;
+    m_display = NULL;
+    m_penGC = NULL;
+    m_brushGC = NULL;
+    m_textGC = NULL;
+    m_bgGC = NULL;
+    m_cmap = NULL;

     m_isMemDC = false;
     m_isScreenDC = false;
     m_isMemDC = false;
     m_isScreenDC = false;

-    m_x11window = (WXWindow*) NULL;
+    m_x11window = NULL;

 
 #if wxUSE_UNICODE
     m_context = wxTheApp->GetPangoContext();
 
 #if wxUSE_UNICODE
     m_context = wxTheApp->GetPangoContext();

-    m_fontdesc = (PangoFontDescription *)NULL;
+    m_fontdesc = NULL;

 #endif
 }
 
 #endif
 }
 


@@ -344,16 +345,16 @@ void wxWindowDCImpl::SetUpDC()
 
 void wxWindowDCImpl::DoGetSize( int* width, int* height ) const
 {
 
 void wxWindowDCImpl::DoGetSize( int* width, int* height ) const
 {

-    wxCHECK_RET( m_window, _T("GetSize() doesn't work without window") );
+    wxCHECK_RET( m_window, wxT("GetSize() doesn't work without window") );

 
     m_window->GetSize(width, height);
 }
 
 extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y,
 
     m_window->GetSize(width, height);
 }
 
 extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y,

-                          const wxColour & col, int style);
+                          const wxColour & col, wxFloodFillStyle style);

 
 bool wxWindowDCImpl::DoFloodFill(wxCoord x, wxCoord y,
 
 bool wxWindowDCImpl::DoFloodFill(wxCoord x, wxCoord y,

-                             const wxColour& col, int style)
+                                 const wxColour& col, wxFloodFillStyle style)

 {
     return wxDoFloodFill(GetOwner(), x, y, col, style);
 }
 {
     return wxDoFloodFill(GetOwner(), x, y, col, style);
 }


@@ -642,7 +643,7 @@ void wxWindowDCImpl::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCo
 
 void wxWindowDCImpl::DoDrawPolygon( int n, wxPoint points[],
                                 wxCoord xoffset, wxCoord yoffset,
 
 void wxWindowDCImpl::DoDrawPolygon( int n, wxPoint points[],
                                 wxCoord xoffset, wxCoord yoffset,

-                                int WXUNUSED(fillStyle) )
+                                wxPolygonFillMode WXUNUSED(fillStyle) )

 {
     wxCHECK_RET( IsOk(), wxT("invalid window dc") );
 
 {
     wxCHECK_RET( IsOk(), wxT("invalid window dc") );
 


@@ -1219,9 +1220,20 @@ void wxWindowDCImpl::DoDrawBitmap( const wxBitmap &bitmap,
                 XSetStipple( xdisplay, gc, (Pixmap) mask);
             }
 
                 XSetStipple( xdisplay, gc, (Pixmap) mask);
             }
 

-            wxCoord clip_x, clip_y, clip_w, clip_h;
-            m_currentClippingRegion.GetBox(clip_x, clip_y, clip_w, clip_h);
-            XFillRectangle( xdisplay, new_pixmap, gc, clip_x-xx, clip_y-yy, clip_w, clip_h );
+            wxVector<XRectangle> rects;
+            for ( wxRegionIterator iter(m_currentClippingRegion);
+                  iter;
+                  ++iter )
+            {
+                XRectangle rect;
+                rect.x = iter.GetX() - xx;
+                rect.y = iter.GetY() - yy;
+                rect.width = iter.GetWidth();
+                rect.height = iter.GetHeight();
+                rects.push_back(rect);
+            }
+
+            XFillRectangles(xdisplay, new_pixmap, gc, &rects[0], rects.size());

 
             XFreeGC( xdisplay, gc );
         }
 
             XFreeGC( xdisplay, gc );
         }


@@ -1279,7 +1291,8 @@ void wxWindowDCImpl::DoDrawBitmap( const wxBitmap &bitmap,
   // wxUSE_NANOX/!wxUSE_NANOX
 
 bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
   // wxUSE_NANOX/!wxUSE_NANOX
 
 bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,

-                         wxDC *source, wxCoord xsrc, wxCoord ysrc, int logical_func, bool useMask,
+                         wxDC *source, wxCoord xsrc, wxCoord ysrc,
+                         wxRasterOperationMode logical_func, bool useMask,

                          wxCoord xsrcMask, wxCoord ysrcMask )
 {
    /* this is the nth try to get this utterly useless function to
                          wxCoord xsrcMask, wxCoord ysrcMask )
 {
    /* this is the nth try to get this utterly useless function to


@@ -1314,7 +1327,7 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoor
     if (src_impl->m_isMemDC)
     {
         wxBitmap selected = memDC->GetSelectedBitmap();
     if (src_impl->m_isMemDC)
     {
         wxBitmap selected = memDC->GetSelectedBitmap();

-        
+

         if (!selected.IsOk()) return false;
 
         /* we use the "XCopyArea" way to copy a memory dc into
         if (!selected.IsOk()) return false;
 
         /* we use the "XCopyArea" way to copy a memory dc into


@@ -1373,13 +1386,13 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoor
             return true;
     }
 
             return true;
     }
 

-    int old_logical_func = m_logicalFunction;
+    wxRasterOperationMode old_logical_func = m_logicalFunction;

     SetLogicalFunction( logical_func );
 
     if (use_bitmap_method)
     {
         wxBitmap selected = memDC->GetSelectedBitmap();
     SetLogicalFunction( logical_func );
 
     if (use_bitmap_method)
     {
         wxBitmap selected = memDC->GetSelectedBitmap();

-        
+

         // scale/translate bitmap size
         wxCoord bm_width = selected.GetWidth();
         wxCoord bm_height = selected.GetHeight();
         // scale/translate bitmap size
         wxCoord bm_width = selected.GetWidth();
         wxCoord bm_height = selected.GetHeight();


@@ -1458,7 +1471,6 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoor
 
         // Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For
         // drawing a mono-bitmap (XBitmap) we use the current text GC
 
         // Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For
         // drawing a mono-bitmap (XBitmap) we use the current text GC

-

         if (is_mono)
             XCopyPlane( (Display*) m_display, (Pixmap) use_bitmap.GetBitmap(), (Window) m_x11window,
                 (GC) m_textGC, xsrc, ysrc, width, height, xx, yy, 1 );
         if (is_mono)
             XCopyPlane( (Display*) m_display, (Pixmap) use_bitmap.GetBitmap(), (Window) m_x11window,
                 (GC) m_textGC, xsrc, ysrc, width, height, xx, yy, 1 );


@@ -1494,7 +1506,7 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoor
             SetLogicalFunction( old_logical_func );
             return false;
         }
             SetLogicalFunction( old_logical_func );
             return false;
         }

-        
+

         if ((width != ww) || (height != hh))
         {
             /* Draw source window into a bitmap as we cannot scale
         if ((width != ww) || (height != hh))
         {
             /* Draw source window into a bitmap as we cannot scale


@@ -1514,7 +1526,7 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoor
 
             // copy including child window contents
             XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, IncludeInferiors );
 
             // copy including child window contents
             XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, IncludeInferiors );

-            XCopyArea( (Display*) m_display, (Window) x11_impl->X11GetWindow(), (Window) bitmap.GetPixmap(),
+            XCopyArea( (Display*) m_display, (Window) x11_impl->GetX11Window(), (Window) bitmap.GetPixmap(),

                        (GC) m_penGC, xsrc, ysrc, width, height, 0, 0 );
             XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, ClipByChildren );
 
                        (GC) m_penGC, xsrc, ysrc, width, height, 0, 0 );
             XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, ClipByChildren );
 


@@ -1532,10 +1544,9 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoor
         else
         {
             // No scaling and not a memory dc with a mask either
         else
         {
             // No scaling and not a memory dc with a mask either

-            

             // copy including child window contents
             XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, IncludeInferiors );
             // copy including child window contents
             XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, IncludeInferiors );

-            XCopyArea( (Display*) m_display, (Window) x11_impl->X11GetWindow(), (Window) m_x11window,
+            XCopyArea( (Display*) m_display, (Window) x11_impl->GetX11Window(), (Window) m_x11window,

                        (GC) m_penGC, xsrc, ysrc, width, height, xx, yy );
             XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, ClipByChildren );
         }
                        (GC) m_penGC, xsrc, ysrc, width, height, xx, yy );
             XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, ClipByChildren );
         }


@@ -1559,8 +1570,8 @@ void wxWindowDCImpl::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
     PangoLayout *layout = pango_layout_new(m_context);
     pango_layout_set_font_description(layout, m_fontdesc);
 
     PangoLayout *layout = pango_layout_new(m_context);
     pango_layout_set_font_description(layout, m_fontdesc);
 

-    const wxCharBuffer data = wxConvUTF8.cWC2MB( text );
-    pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
+    const wxScopedCharBuffer data(text.utf8_str());
+    pango_layout_set_text(layout, data, data.length());

 
     // Measure layout.
     int w,h;
 
     // Measure layout.
     int w,h;


@@ -1647,7 +1658,9 @@ void wxWindowDCImpl::DoGetTextExtent( const wxString &string, wxCoord *width, wx
                                 wxCoord *descent, wxCoord *externalLeading,
                                 const wxFont *font ) const
 {
                                 wxCoord *descent, wxCoord *externalLeading,
                                 const wxFont *font ) const
 {

-    wxCHECK_RET( IsOk(), wxT("invalid dc") );
+    // Do not test for DC validity here, querying text extents is supposed to
+    // work even with a non-initialized wxMemoryDC. And the code below does
+    // actually work in this case.

 
     if (string.empty())
     {
 
     if (string.empty())
     {


@@ -1664,8 +1677,8 @@ void wxWindowDCImpl::DoGetTextExtent( const wxString &string, wxCoord *width, wx
     else
         pango_layout_set_font_description(layout, m_fontdesc);
 
     else
         pango_layout_set_font_description(layout, m_fontdesc);
 

-    const wxCharBuffer data = wxConvUTF8.cWC2MB( string );
-    pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
+    const wxScopedCharBuffer data(string.utf8_str());
+    pango_layout_set_text(layout, data, data.length());

 
     // Measure text.
     int w,h;
 
     // Measure text.
     int w,h;


@@ -1710,7 +1723,8 @@ void wxWindowDCImpl::DoGetTextExtent( const wxString &string, wxCoord *width, wx
 
 wxCoord wxWindowDCImpl::GetCharWidth() const
 {
 
 wxCoord wxWindowDCImpl::GetCharWidth() const
 {

-    wxCHECK_MSG( IsOk(), 0, wxT("invalid dc") );
+    // Do not test for DC validity here for the same reasons as in
+    // DoGetTextExtent() above.

 
 #if wxUSE_UNICODE
     PangoLayout *layout = pango_layout_new( m_context );
 
 #if wxUSE_UNICODE
     PangoLayout *layout = pango_layout_new( m_context );


@@ -1744,7 +1758,8 @@ wxCoord wxWindowDCImpl::GetCharWidth() const
 
 wxCoord wxWindowDCImpl::GetCharHeight() const
 {
 
 wxCoord wxWindowDCImpl::GetCharHeight() const
 {

-    wxCHECK_MSG( IsOk(), 0, wxT("invalid dc") );
+    // Do not test for DC validity here for the same reasons as in
+    // DoGetTextExtent() above.

 
 #if wxUSE_UNICODE
     PangoLayout *layout = pango_layout_new( m_context );
 
 #if wxUSE_UNICODE
     PangoLayout *layout = pango_layout_new( m_context );


@@ -1902,7 +1917,7 @@ void wxWindowDCImpl::SetPen( const wxPen &pen )
         default:
         {
             lineStyle = LineSolid;
         default:
         {
             lineStyle = LineSolid;

-            req_dash = (wxX11Dash*)NULL;
+            req_dash = NULL;

             req_nb_dash = 0;
             break;
         }
             req_nb_dash = 0;
             break;
         }


@@ -2034,7 +2049,7 @@ void wxWindowDCImpl::SetBackground( const wxBrush &brush )
     }
 }
 
     }
 }
 

-void wxWindowDCImpl::SetLogicalFunction( int function )
+void wxWindowDCImpl::SetLogicalFunction( wxRasterOperationMode function )

 {
     wxCHECK_RET( IsOk(), wxT("invalid dc") );
 
 {
     wxCHECK_RET( IsOk(), wxT("invalid dc") );
 


@@ -2224,7 +2239,7 @@ void wxWindowDCImpl::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, w
     XSetRegion( (Display*) m_display, (GC) m_bgGC, (Region) m_currentClippingRegion.GetX11Region() );
 }
 
     XSetRegion( (Display*) m_display, (GC) m_bgGC, (Region) m_currentClippingRegion.GetX11Region() );
 }
 

-void wxWindowDCImpl::DoSetClippingRegionAsRegion( const wxRegion& region )
+void wxWindowDCImpl::DoSetDeviceClippingRegion( const wxRegion& region )

 {
     wxCHECK_RET( IsOk(), wxT("invalid window dc") );
 
 {
     wxCHECK_RET( IsOk(), wxT("invalid window dc") );
 


@@ -2340,12 +2355,12 @@ IMPLEMENT_ABSTRACT_CLASS(wxClientDCImpl, wxWindowDCImpl)
 wxClientDCImpl::wxClientDCImpl( wxDC *owner, wxWindow *window )
           : wxWindowDCImpl( owner, window )
 {
 wxClientDCImpl::wxClientDCImpl( wxDC *owner, wxWindow *window )
           : wxWindowDCImpl( owner, window )
 {

-    wxCHECK_RET( window, _T("NULL window in wxClientDC::wxClientDC") );
+    wxCHECK_RET( window, wxT("NULL window in wxClientDC::wxClientDC") );

 
     m_x11window = (WXWindow*) window->GetClientAreaWindow();
 
     // Adjust the client area when the wxWindow is not using 2 X11 windows.
 
     m_x11window = (WXWindow*) window->GetClientAreaWindow();
 
     // Adjust the client area when the wxWindow is not using 2 X11 windows.

-    if (m_x11window == (WXWindow*) window->GetMainWindow())
+    if (m_x11window == (WXWindow*) window->X11GetMainWindow())

     {
         wxPoint ptOrigin = window->GetClientAreaOrigin();
         SetDeviceOrigin(ptOrigin.x, ptOrigin.y);
     {
         wxPoint ptOrigin = window->GetClientAreaOrigin();
         SetDeviceOrigin(ptOrigin.x, ptOrigin.y);


@@ -2356,7 +2371,7 @@ wxClientDCImpl::wxClientDCImpl( wxDC *owner, wxWindow *window )
 
 void wxClientDCImpl::DoGetSize(int *width, int *height) const
 {
 
 void wxClientDCImpl::DoGetSize(int *width, int *height) const
 {

-    wxCHECK_RET( m_window, _T("GetSize() doesn't work without window") );
+    wxCHECK_RET( m_window, wxT("GetSize() doesn't work without window") );

 
     m_window->GetClientSize( width, height );
 }
 
     m_window->GetClientSize( width, height );
 }


@@ -2399,7 +2414,7 @@ public:
     // display
     wxDCModule()
     {
     // display
     wxDCModule()
     {

-        AddDependency(wxClassInfo::FindClass(_T("wxX11DisplayModule")));
+        AddDependency(wxClassInfo::FindClass(wxT("wxX11DisplayModule")));

     }
 
     bool OnInit() { wxInitGCPool(); return true; }
     }
 
     bool OnInit() { wxInitGCPool(); return true; }