Support using GetTextExtent() with empty string to get descent in wxOSX.

[wxWidgets.git] / include / wx / html / htmlcell.h

diff --git a/include/wx/html/htmlcell.h b/include/wx/html/htmlcell.h
index 20816b952527aa2c333bf5cf4a226eecedb5fb49..c42299eb266df6b51b6b1f25ac5b73f67ad8d073 100644 (file)
--- a/include/wx/html/htmlcell.h
+++ b/include/wx/html/htmlcell.h
@@ -91,10 +91,13 @@ public:
     const wxColour& GetFgColour() const { return m_fgColour; }
     void SetBgColour(const wxColour& c) { m_bgColour = c; }
     const wxColour& GetBgColour() const { return m_bgColour; }
     const wxColour& GetFgColour() const { return m_fgColour; }
     void SetBgColour(const wxColour& c) { m_bgColour = c; }
     const wxColour& GetBgColour() const { return m_bgColour; }

+    void SetBgMode(int m) { m_bgMode = m; }
+    int GetBgMode() const { return m_bgMode; }

 
 private:
     wxHtmlSelectionState  m_selState;
     wxColour              m_fgColour, m_bgColour;
 
 private:
     wxHtmlSelectionState  m_selState;
     wxColour              m_fgColour, m_bgColour;

+    int                   m_bgMode;

 };
 
 
 };
 
 


@@ -280,10 +283,13 @@ public:
     // Returned value : true if pagebreak was modified, false otherwise
     // Usage : while (container->AdjustPagebreak(&p)) {}
     virtual bool AdjustPagebreak(int *pagebreak,
     // Returned value : true if pagebreak was modified, false otherwise
     // Usage : while (container->AdjustPagebreak(&p)) {}
     virtual bool AdjustPagebreak(int *pagebreak,

-                                 wxArrayInt& known_pagebreaks) const;
+                                 const wxArrayInt& known_pagebreaks,
+                                 int pageHeight) const;

 
     // Sets cell's behaviour on pagebreaks (see AdjustPagebreak). Default
     // is true - the cell can be split on two pages
 
     // Sets cell's behaviour on pagebreaks (see AdjustPagebreak). Default
     // is true - the cell can be split on two pages

+    // If there is no way to fit a cell in the current page size, the cell
+    // is always split, ignoring this setting.

     void SetCanLiveOnPagebreak(bool can) { m_CanLiveOnPagebreak = can; }
 
     // Can the line be broken before this cell?
     void SetCanLiveOnPagebreak(bool can) { m_CanLiveOnPagebreak = can; }
 
     // Can the line be broken before this cell?


@@ -339,9 +345,9 @@ protected:
     wxHtmlContainerCell *m_Parent;
 
     // dimensions of fragment (m_Descent is used to position text & images)
     wxHtmlContainerCell *m_Parent;
 
     // dimensions of fragment (m_Descent is used to position text & images)

-    long m_Width, m_Height, m_Descent;
+    int m_Width, m_Height, m_Descent;

     // position where the fragment is drawn:
     // position where the fragment is drawn:

-    long m_PosX, m_PosY;
+    int m_PosX, m_PosY;

 
     // superscript/subscript/normal:
     wxHtmlScriptMode m_ScriptMode;
 
     // superscript/subscript/normal:
     wxHtmlScriptMode m_ScriptMode;


@@ -439,8 +445,10 @@ public:
                       wxHtmlRenderingInfo& info);
     virtual void DrawInvisible(wxDC& dc, int x, int y,
                                wxHtmlRenderingInfo& info);
                       wxHtmlRenderingInfo& info);
     virtual void DrawInvisible(wxDC& dc, int x, int y,
                                wxHtmlRenderingInfo& info);

-/*    virtual bool AdjustPagebreak(int *pagebreak, int *known_pagebreaks = NULL, int number_of_pages = 0) const;*/
-    virtual bool AdjustPagebreak(int *pagebreak, wxArrayInt& known_pagebreaks) const;
+
+    virtual bool AdjustPagebreak(int *pagebreak,
+                                 const wxArrayInt& known_pagebreaks,
+                                 int pageHeight) const;

 
     // insert cell at the end of m_Cells list
     void InsertCell(wxHtmlCell *cell);
 
     // insert cell at the end of m_Cells list
     void InsertCell(wxHtmlCell *cell);


@@ -469,7 +477,7 @@ public:
     // sets minimal height of this container.
     void SetMinHeight(int h, int align = wxHTML_ALIGN_TOP) {m_MinHeight = h; m_MinHeightAlign = align; m_LastLayout = -1;}
 
     // sets minimal height of this container.
     void SetMinHeight(int h, int align = wxHTML_ALIGN_TOP) {m_MinHeight = h; m_MinHeightAlign = align; m_LastLayout = -1;}
 

-    void SetBackgroundColour(const wxColour& clr) {m_UseBkColour = true; m_BkColour = clr;}
+    void SetBackgroundColour(const wxColour& clr) {m_BkColour = clr;}

     // returns background colour (of wxNullColour if none set), so that widgets can
     // adapt to it:
     wxColour GetBackgroundColour();
     // returns background colour (of wxNullColour if none set), so that widgets can
     // adapt to it:
     wxColour GetBackgroundColour();


@@ -529,7 +537,6 @@ protected:
             // alignment horizontal and vertical (left, center, right)
     int m_WidthFloat, m_WidthFloatUnits;
             // width float is used in adjustWidth
             // alignment horizontal and vertical (left, center, right)
     int m_WidthFloat, m_WidthFloatUnits;
             // width float is used in adjustWidth

-    bool m_UseBkColour;

     wxColour m_BkColour;
             // background color of this container
     int m_Border;
     wxColour m_BkColour;
             // background color of this container
     int m_Border;