Bitmap and Image updates

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

diff --git a/include/wx/html/htmlcell.h b/include/wx/html/htmlcell.h
index 7d725e29e170db30f2dcb59f560e5cb609de89f9..a0f585232e4dd1995ce0c1c0d8bfa8d19d6c2da0 100644 (file)
--- a/include/wx/html/htmlcell.h
+++ b/include/wx/html/htmlcell.h
@@ -38,7 +38,7 @@ class wxHtmlContainerCell;
 class WXDLLEXPORT wxHtmlCell : public wxObject
 {
     public:
-        wxHtmlCell() : wxObject() {m_Next = NULL; m_Parent = NULL; m_Width = m_Height = m_Descent = 0;};
+        wxHtmlCell() : wxObject() {m_Next = NULL; m_Parent = NULL; m_Width = m_Height = m_Descent = 0; m_CanLiveOnPagebreak = TRUE;}
         virtual ~wxHtmlCell() {if (m_Next) delete m_Next;};
 
         void SetParent(wxHtmlContainerCell *p) {m_Parent = p;}
@@ -84,7 +84,7 @@ class WXDLLEXPORT wxHtmlCell : public wxObject
                 // Condition is unique condition identifier (see htmldefs.h)
                 // (user-defined condition IDs should start from 10000)
                 // and param is optional parameter
-                // Example : m_Cell -> Find(HTML_COND_ISANCHOR, "news");
+                // Example : m_Cell -> Find(wxHTML_COND_ISANCHOR, "news");
                 //   returns pointer to anchor news
 
         virtual void OnMouseClick(wxWindow *parent, int x, int y, bool left, bool middle, bool right);
@@ -94,6 +94,20 @@ class WXDLLEXPORT wxHtmlCell : public wxObject
                 // Parent is pointer to wxHtmlWindow that generated the event
                 // HINT: if this handling is not enough for you you should use
                 //       wxHtmlBinderCell
+                
+        virtual bool AdjustPagebreak(int *pagebreak);
+                // This method used to adjust pagebreak position. The parameter is
+                // variable that contains y-coordinate of page break (= horizontal line that
+                // should not be crossed by words, images etc.). If this cell cannot be divided
+                // into two pieces (each one on another page) then it moves the pagebreak
+                // few pixels up.
+                //
+                // Returned value : true if pagebreak was modified, false otherwise
+                // Usage : while (container->AdjustPagebreak(&p)) {}
+                
+        void SetCanLiveOnPagebreak(bool can) {m_CanLiveOnPagebreak = can;}
+                // Sets cell's behaviour on pagebreaks (see AdjustPagebreak). Default
+                // is true - the cell can be split on two pages
 
 
     protected:
@@ -108,6 +122,8 @@ class WXDLLEXPORT wxHtmlCell : public wxObject
                 // position where the fragment is drawn
         wxString m_Link;
                 // destination address if this fragment is hypertext link, "" otherwise
+        bool m_CanLiveOnPagebreak;
+                // true if this cell can be placed on pagebreak, false otherwise
 
 };
 
@@ -175,6 +191,7 @@ class WXDLLEXPORT wxHtmlContainerCell : public wxHtmlCell
         virtual void Layout(int w);
         virtual void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
         virtual void DrawInvisible(wxDC& dc, int x, int y);
+        virtual bool AdjustPagebreak(int *pagebreak);
 
         void InsertCell(wxHtmlCell *cell);
                 // insert cell at the end of m_Cells list
@@ -183,21 +200,21 @@ class WXDLLEXPORT wxHtmlContainerCell : public wxHtmlCell
         void SetAlignVer(int al) {m_AlignVer = al;}
                 // sets horizontal/vertical alignment
         int GetAlignVer() const {return m_AlignVer;}
-        void SetIndent(int i, int what, int units = HTML_UNITS_PIXELS);
-                // sets left-border indentation. units is one of HTML_UNITS_* constants
-                // what is combination of HTML_INDENT_*
+        void SetIndent(int i, int what, int units = wxHTML_UNITS_PIXELS);
+                // sets left-border indentation. units is one of wxHTML_UNITS_* constants
+                // what is combination of wxHTML_INDENT_*
         int GetIndent(int ind) const;
-                // returns the indentation. ind is one of HTML_INDENT_* constants
+                // returns the indentation. ind is one of wxHTML_INDENT_* constants
         int GetIndentUnits(int ind) const;
                 // returns type of value returned by GetIndent(ind)
         void SetAlign(const wxHtmlTag& tag);
                 // sets alignment info based on given tag's params
         void SetWidthFloat(int w, int units) {m_WidthFloat = w; m_WidthFloatUnits = units;}
-        void SetWidthFloat(const wxHtmlTag& tag);
+        void SetWidthFloat(const wxHtmlTag& tag, double pixel_scale = 1.0);
                 // sets floating width adjustment
                 // (examples : 32 percent of parent container,
                 // -15 pixels percent (this means 100 % - 15 pixels)
-        void SetMinHeight(int h, int align = HTML_ALIGN_TOP) {m_MinHeight = h; m_MinHeightAlign = align;}
+        void SetMinHeight(int h, int align = wxHTML_ALIGN_TOP) {m_MinHeight = h; m_MinHeightAlign = align;}
                 // sets minimal height of this container.
         int GetMaxLineWidth() const {return m_MaxLineWidth;}
             // returns maximal line width in this container.
@@ -228,7 +245,7 @@ class WXDLLEXPORT wxHtmlColourCell : public wxHtmlCell
         wxColour m_Colour;
         unsigned m_Flags;
 
-        wxHtmlColourCell(wxColour clr, int flags = HTML_CLR_FOREGROUND) : wxHtmlCell() {m_Colour = clr; m_Flags = flags;}
+        wxHtmlColourCell(wxColour clr, int flags = wxHTML_CLR_FOREGROUND) : wxHtmlCell() {m_Colour = clr; m_Flags = flags;}
         virtual void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
         virtual void DrawInvisible(wxDC& dc, int x, int y);
 };