only define operator<<(wchar_t) in Unicode build

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

diff --git a/include/wx/html/htmlcell.h b/include/wx/html/htmlcell.h
index 4d476606f2ec90cb5c3f68895668bd26650724f5..4bc6bb4f4da50317e146090c36b7a719b41aebf7 100644 (file)
--- a/include/wx/html/htmlcell.h
+++ b/include/wx/html/htmlcell.h
@@ -5,14 +5,14 @@
 // Author:      Vaclav Slavik
 // RCS-ID:      $Id$
 // Copyright:   (c) 1999-2003 Vaclav Slavik
-// Licence:     wxWindows Licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 
 #ifndef _WX_HTMLCELL_H_
 #define _WX_HTMLCELL_H_
 
-#if defined(__GNUG__) && !defined(__APPLE__)
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma interface "htmlcell.h"
 #endif
 
@@ -59,7 +59,7 @@ public:
     void SetToPrivPos(const wxPoint& pos) { m_toPrivPos = pos; }
     void ClearPrivPos() { m_toPrivPos = m_fromPrivPos = wxDefaultPosition; }
 
-    const bool IsEmpty() const 
+    bool IsEmpty() const 
         { return m_fromPos == wxDefaultPosition && 
                  m_toPos == wxDefaultPosition; }
 
@@ -172,9 +172,18 @@ public:
     int GetPosX() const {return m_PosX;}
     int GetPosY() const {return m_PosY;}
     int GetWidth() const {return m_Width;}
+    
+    // Returns the maximum possible length of the cell.
+    // Call Layout at least once before using GetMaxTotalWidth()
+    virtual int GetMaxTotalWidth() const { return m_Width; }
+
     int GetHeight() const {return m_Height;}
     int GetDescent() const {return m_Descent;}
 
+    // Formatting cells are not visible on the screen, they only alter
+    // renderer's state.
+    bool IsFormattingCell() const { return m_Width == 0 && m_Height == 0; }
+
     const wxString& GetId() const { return m_id; }
     void SetId(const wxString& id) { m_id = id; }
 
@@ -250,16 +259,14 @@ public:
     // Sets cell's behaviour on pagebreaks (see AdjustPagebreak). Default
     // is true - the cell can be split on two pages
     void SetCanLiveOnPagebreak(bool can) { m_CanLiveOnPagebreak = can; }
-
-    // Returns y-coordinates that contraint the cell, i.e. left is highest
-    // and right lowest coordinate such that the cell lays between then.
-    // Note: this method does not return meaningful values if you haven't
-    //       called Layout() before!
-    virtual void GetHorizontalConstraints(int *left, int *right) const;
+    
+    // Can the line be broken before this cell?
+    virtual bool IsLinebreakAllowed() const
+        { return !IsFormattingCell(); }
 
     // Returns true for simple == terminal cells, i.e. not composite ones.
     // This if for internal usage only and may disappear in future versions!
-    virtual bool IsTerminalCell() const { return TRUE; }
+    virtual bool IsTerminalCell() const { return true; }
 
     // Find a cell inside this cell positioned at the given coordinates
     // (relative to this's positions). Returns NULL if no such cell exists.
@@ -310,6 +317,7 @@ protected:
     wxString m_id;
             // unique identifier of the cell, generated from "id" property of tags
 
+    DECLARE_ABSTRACT_CLASS(wxHtmlCell)
     DECLARE_NO_COPY_CLASS(wxHtmlCell)
 };
 
@@ -334,6 +342,9 @@ public:
               wxHtmlRenderingInfo& info);
     wxCursor GetCursor() const;
     wxString ConvertToText(wxHtmlSelection *sel) const;
+    bool IsLinebreakAllowed() const { return m_allowLinebreak; }
+
+    void SetPreviousWord(wxHtmlWordCell *cell);
 
 protected:
     void SetSelectionPrivPos(wxDC& dc, wxHtmlSelection *s) const;
@@ -342,6 +353,10 @@ protected:
                unsigned& pos1, unsigned& pos2) const;
     
     wxString m_Word;
+    bool     m_allowLinebreak;
+
+    DECLARE_ABSTRACT_CLASS(wxHtmlWordCell)
+    DECLARE_NO_COPY_CLASS(wxHtmlWordCell)
 };
 
 
@@ -390,15 +405,14 @@ 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;}
 
-    void SetBackgroundColour(const wxColour& clr) {m_UseBkColour = TRUE; m_BkColour = clr;}
+    void SetBackgroundColour(const wxColour& clr) {m_UseBkColour = true; m_BkColour = clr;}
     // returns background colour (of wxNullColour if none set), so that widgets can
     // adapt to it:
     wxColour GetBackgroundColour();
-    void SetBorder(const wxColour& clr1, const wxColour& clr2) {m_UseBorder = TRUE; m_BorderColour1 = clr1, m_BorderColour2 = clr2;}
+    void SetBorder(const wxColour& clr1, const wxColour& clr2) {m_UseBorder = true; m_BorderColour1 = clr1, m_BorderColour2 = clr2;}
     virtual wxHtmlLinkInfo* GetLink(int x = 0, int y = 0) const;
     virtual const wxHtmlCell* Find(int condition, const void* param) const;
     virtual void OnMouseClick(wxWindow *parent, int x, int y, const wxMouseEvent& event);
-    virtual void GetHorizontalConstraints(int *left, int *right) const;
 
     virtual wxHtmlCell* GetFirstChild() const { return m_Cells; }
 #if WXWIN_COMPATIBILITY_2_4
@@ -406,13 +420,22 @@ public:
 #endif
 
     // see comment in wxHtmlCell about this method
-    virtual bool IsTerminalCell() const { return FALSE; }
+    virtual bool IsTerminalCell() const { return false; }
 
     virtual wxHtmlCell *FindCellByPos(wxCoord x, wxCoord y,
                                   unsigned flags = wxHTML_FIND_EXACT) const;
     
     virtual wxHtmlCell *GetFirstTerminal() const;
     virtual wxHtmlCell *GetLastTerminal() const;
+    
+    
+    // Removes indentation on top or bottom of the container (i.e. above or
+    // below first/last terminal cell). For internal use only.
+    void RemoveExtraSpacing(bool top, bool bottom);
+
+    // Returns the maximum possible length of the container.
+    // Call Layout at least once before using GetMaxTotalWidth()
+    virtual int GetMaxTotalWidth() const { return m_MaxTotalWidth; }
 
 protected:
     void UpdateRenderingStatePre(wxHtmlRenderingInfo& info,
@@ -443,7 +466,11 @@ protected:
     int m_LastLayout;
             // if != -1 then call to Layout may be no-op
             // if previous call to Layout has same argument
+    int m_MaxTotalWidth;
+            // Maximum possible length if ignoring line wrap
 
+    
+    DECLARE_ABSTRACT_CLASS(wxHtmlContainerCell)
     DECLARE_NO_COPY_CLASS(wxHtmlContainerCell)
 };
 
@@ -472,6 +499,9 @@ public:
 protected:
     wxColour m_Colour;
     unsigned m_Flags;
+
+    DECLARE_ABSTRACT_CLASS(wxHtmlColourCell)
+    DECLARE_NO_COPY_CLASS(wxHtmlColourCell)
 };
 
 
@@ -493,6 +523,9 @@ public:
 
 protected:
     wxFont m_Font;
+
+    DECLARE_ABSTRACT_CLASS(wxHtmlFontCell)
+    DECLARE_NO_COPY_CLASS(wxHtmlFontCell)
 };
 
 
@@ -527,6 +560,7 @@ protected:
     int m_WidthFloat;
             // width float is used in adjustWidth (it is in percents)
 
+    DECLARE_ABSTRACT_CLASS(wxHtmlWidgetCell)
     DECLARE_NO_COPY_CLASS(wxHtmlWidgetCell)
 };