added wxRegEx::GetMatchCount (patch 938995)

[wxWidgets.git] / include / wx / dc.h

diff --git a/include/wx/dc.h b/include/wx/dc.h
index c414a9fdbe80f2d2b5664e4d508816ed668e1b54..f805dd61acd50d749cfc4d565626bd233f021dcf 100644 (file)
--- a/include/wx/dc.h
+++ b/include/wx/dc.h
@@ -12,7 +12,7 @@
 #ifndef _WX_DC_H_BASE_
 #define _WX_DC_H_BASE_
 
 #ifndef _WX_DC_H_BASE_
 #define _WX_DC_H_BASE_
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

     #pragma interface "dcbase.h"
 #endif
 
     #pragma interface "dcbase.h"
 #endif
 


@@ -29,7 +29,9 @@
 #include "wx/pen.h"
 #include "wx/palette.h"
 #include "wx/list.h"            // we use wxList in inline functions
 #include "wx/pen.h"
 #include "wx/palette.h"
 #include "wx/list.h"            // we use wxList in inline functions

+#include "wx/dynarray.h"

 
 

+class WXDLLEXPORT wxDC;

 class WXDLLEXPORT wxDCBase;
 
 class WXDLLEXPORT wxDrawObject
 class WXDLLEXPORT wxDCBase;
 
 class WXDLLEXPORT wxDrawObject


@@ -209,6 +211,11 @@ public:
                      wxCoord xoffset = 0, wxCoord yoffset = 0,
                      int fillStyle = wxODDEVEN_RULE);
 
                      wxCoord xoffset = 0, wxCoord yoffset = 0,
                      int fillStyle = wxODDEVEN_RULE);
 

+    void DrawPolyPolygon(int n, int count[], wxPoint points[],
+                         wxCoord xoffset = 0, wxCoord yoffset = 0,
+                         int fillStyle = wxODDEVEN_RULE)
+        { DoDrawPolyPolygon(n, count, points, xoffset, yoffset, fillStyle); }
+

     void DrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
         { DoDrawRectangle(x, y, width, height); }
     void DrawRectangle(const wxPoint& pt, const wxSize& sz)
     void DrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
         { DoDrawRectangle(x, y, width, height); }
     void DrawRectangle(const wxPoint& pt, const wxSize& sz)


@@ -300,6 +307,54 @@ public:
     void DrawSpline(wxList *points) { DoDrawSpline(points); }
 #endif // wxUSE_SPLINES
 
     void DrawSpline(wxList *points) { DoDrawSpline(points); }
 #endif // wxUSE_SPLINES
 

+    // Eventually we will have wxUSE_GENERIC_DRAWELLIPSE
+#ifdef __WXWINCE__
+    //! Generic method to draw ellipses, circles and arcs with current pen and brush.
+    /*! \param x Upper left corner of bounding box.
+     *  \param y Upper left corner of bounding box.
+     *  \param w Width of bounding box.
+     *  \param h Height of bounding box.
+     *  \param sa Starting angle of arc 
+     *            (counterclockwise, start at 3 o'clock, 360 is full circle).
+     *  \param ea Ending angle of arc.
+     *  \param angle Rotation angle, the Arc will be rotated after 
+     *               calculating begin and end.
+     */
+    void DrawEllipticArcRot( wxCoord x, wxCoord y, 
+                             wxCoord width, wxCoord height, 
+                             double sa = 0, double ea = 0, double angle = 0 )
+    { DoDrawEllipticArcRot( x, y, width, height, sa, ea, angle ); }
+    
+    void DrawEllipticArcRot( const wxPoint& pt, 
+                             const wxSize& sz,
+                             double sa = 0, double ea = 0, double angle = 0 )
+    { DoDrawEllipticArcRot( pt.x, pt.y, sz.x, sz.y, sa, ea, angle ); }
+
+    void DrawEllipticArcRot( const wxRect& rect,
+                             double sa = 0, double ea = 0, double angle = 0 )
+    { DoDrawEllipticArcRot( rect.x, rect.y, rect.width, rect.height, sa, ea, angle ); }
+
+    virtual void DoDrawEllipticArcRot( wxCoord x, wxCoord y, 
+                                       wxCoord w, wxCoord h, 
+                                       double sa = 0, double ea = 0, double angle = 0 );
+    
+    //! Rotates points around center.
+    /*! This is a quite straight method, it calculates in pixels
+     *  and so it produces rounding errors.
+     *  \param points The points inside will be rotated.
+     *  \param angle Rotating angle (counterclockwise, start at 3 o'clock, 360 is full circle).
+     *  \param center Center of rotation.
+     */ 
+    void Rotate( wxList* points, double angle, wxPoint center = wxPoint() );
+
+    // used by DrawEllipticArcRot
+    // Careful: wxList gets filled with points you have to delete later.
+    void CalculateEllipticPoints( wxList* points, 
+                                  wxCoord xStart, wxCoord yStart, 
+                                  wxCoord w, wxCoord h, 
+                                  double sa, double ea );
+#endif
+    

     // global DC operations
     // --------------------
 
     // global DC operations
     // --------------------
 


@@ -341,10 +396,15 @@ public:
         { DoGetClippingBox(x, y, w, h); }
     void GetClippingBox(wxRect& rect) const
         {
         { DoGetClippingBox(x, y, w, h); }
     void GetClippingBox(wxRect& rect) const
         {

+#if 1
+          DoGetClippingBox(&rect.x, &rect.y, &rect.width, &rect.height);
+#else

           // Necessary to use intermediate variables for 16-bit compilation
           // Necessary to use intermediate variables for 16-bit compilation

+          // REMOVE ME if the above is OK for all current platforms

           wxCoord x, y, w, h;
           DoGetClippingBox(&x, &y, &w, &h);
           rect.x = x; rect.y = y; rect.width = w; rect.height = h;
           wxCoord x, y, w, h;
           DoGetClippingBox(&x, &y, &w, &h);
           rect.x = x; rect.y = y; rect.width = w; rect.height = h;

+#endif

         }
 
     // text extent
         }
 
     // text extent


@@ -368,6 +428,11 @@ public:
                                         wxCoord *heightLine = NULL,
                                         wxFont *font = NULL);
 
                                         wxCoord *heightLine = NULL,
                                         wxFont *font = NULL);
 

+    // Measure cumulative width of text after each character
+    bool GetPartialTextExtents(const wxString& text, wxArrayInt& widths) const
+        { return DoGetPartialTextExtents(text, widths); }
+
+    

     // size and resolution
     // -------------------
 
     // size and resolution
     // -------------------
 


@@ -491,16 +556,6 @@ public:
     virtual void SetOptimization(bool WXUNUSED(opt)) { }
     virtual bool GetOptimization() { return FALSE; }
 
     virtual void SetOptimization(bool WXUNUSED(opt)) { }
     virtual bool GetOptimization() { return FALSE; }
 

-    // Some platforms have a DC cache, which should be cleared
-    // at appropriate points such as after a series of DC operations.
-    // Put ClearCache in the wxDC implementation class, since it has to be
-    // static.
-    // static void ClearCache() ;
-#if 0 // wxUSE_DC_CACHEING
-    static void EnableCache(bool cacheing) { sm_cacheing = cacheing; }
-    static bool CacheEnabled() { return sm_cacheing ; }
-#endif
-

     // bounding box
     // ------------
 
     // bounding box
     // ------------
 


@@ -541,7 +596,6 @@ public:
     // ------------------
 
     // for compatibility with the old code when wxCoord was long everywhere
     // ------------------
 
     // for compatibility with the old code when wxCoord was long everywhere

-#ifndef __WIN16__

     void GetTextExtent(const wxString& string,
                        long *x, long *y,
                        long *descent = NULL,
     void GetTextExtent(const wxString& string,
                        long *x, long *y,
                        long *descent = NULL,


@@ -590,21 +644,6 @@ public:
         if (w) *w = ww;
         if (h) *h = hh;
     }
         if (w) *w = ww;
         if (h) *h = hh;
     }

-#endif // !Win16
-
-#if WXWIN_COMPATIBILITY
-
-#if wxUSE_PALETTE
-    virtual void SetColourMap(const wxPalette& palette) { SetPalette(palette); }
-#endif // wxUSE_PALETTE
-
-    void GetTextExtent(const wxString& string, float *x, float *y,
-            float *descent = NULL, float *externalLeading = NULL,
-            wxFont *theFont = NULL, bool use16bit = FALSE) const ;
-    void GetSize(float* width, float* height) const { int w, h; GetSize(& w, & h); *width = w; *height = h; }
-    void GetSizeMM(float *width, float *height) const { long w, h; GetSizeMM(& w, & h); *width = (float) w; *height = (float) h; }
-
-#endif // WXWIN_COMPATIBILITY

 
 protected:
     // the pure virtual functions which should be implemented by wxDC
 
 protected:
     // the pure virtual functions which should be implemented by wxDC


@@ -654,6 +693,9 @@ protected:
     virtual void DoDrawPolygon(int n, wxPoint points[],
                                wxCoord xoffset, wxCoord yoffset,
                                int fillStyle = wxODDEVEN_RULE) = 0;
     virtual void DoDrawPolygon(int n, wxPoint points[],
                                wxCoord xoffset, wxCoord yoffset,
                                int fillStyle = wxODDEVEN_RULE) = 0;

+    virtual void DoDrawPolyPolygon(int n, int count[], wxPoint points[],
+                               wxCoord xoffset, wxCoord yoffset,
+                               int fillStyle);

 
     virtual void DoSetClippingRegionAsRegion(const wxRegion& region) = 0;
     virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
 
     virtual void DoSetClippingRegionAsRegion(const wxRegion& region) = 0;
     virtual void DoSetClippingRegion(wxCoord x, wxCoord y,


@@ -696,7 +738,9 @@ protected:
                                  wxCoord *descent = NULL,
                                  wxCoord *externalLeading = NULL,
                                  wxFont *theFont = NULL) const = 0;
                                  wxCoord *descent = NULL,
                                  wxCoord *externalLeading = NULL,
                                  wxFont *theFont = NULL) const = 0;

-
+    
+    virtual bool DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const;
+    

 #if wxUSE_SPLINES
     virtual void DoDrawSpline(wxList *points);
 #endif
 #if wxUSE_SPLINES
     virtual void DoDrawSpline(wxList *points);
 #endif


@@ -708,9 +752,6 @@ protected:
     bool m_clipping:1;
     bool m_isInteractive:1;
     bool m_isBBoxValid:1;
     bool m_clipping:1;
     bool m_isInteractive:1;
     bool m_isBBoxValid:1;

-#if wxUSE_DC_CACHEING
-//    static bool sm_cacheing;
-#endif

 
     // coordinate system variables
 
 
     // coordinate system variables
 


@@ -768,10 +809,10 @@ private:
     #include "wx/mgl/dc.h"
 #elif defined(__WXMAC__)
     #include "wx/mac/dc.h"
     #include "wx/mgl/dc.h"
 #elif defined(__WXMAC__)
     #include "wx/mac/dc.h"

+#elif defined(__WXCOCOA__)
+    #include "wx/cocoa/dc.h"

 #elif defined(__WXPM__)
     #include "wx/os2/dc.h"
 #elif defined(__WXPM__)
     #include "wx/os2/dc.h"

-#elif defined(__WXSTUBS__)
-    #include "wx/stubs/dc.h"

 #endif
 
 // ----------------------------------------------------------------------------
 #endif
 
 // ----------------------------------------------------------------------------


@@ -801,6 +842,8 @@ private:
     wxDC& m_dc;
 
     wxColour m_colFgOld;
     wxDC& m_dc;
 
     wxColour m_colFgOld;

+
+    DECLARE_NO_COPY_CLASS(wxDCTextColourChanger)

 };
 
 // ----------------------------------------------------------------------------
 };
 
 // ----------------------------------------------------------------------------


@@ -820,6 +863,8 @@ public:
 
 private:
     wxDC& m_dc;
 
 private:
     wxDC& m_dc;

+
+    DECLARE_NO_COPY_CLASS(wxDCClipper)

 };
 
 #endif
 };
 
 #endif