X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c1dc9f8394c1488ad8e7d945e6f943f7b34554ce..7344108e8a129a3f9b4df5ab0f98a1713db03b89:/include/wx/html/htmlcell.h diff --git a/include/wx/html/htmlcell.h b/include/wx/html/htmlcell.h index 6e50289cc9..a474030726 100644 --- a/include/wx/html/htmlcell.h +++ b/include/wx/html/htmlcell.h @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: htmlcell.h +// Name: wx/html/htmlcell.h // Purpose: wxHtmlCell class is used by wxHtmlWindow/wxHtmlWinParser // as a basic visual element of HTML page // Author: Vaclav Slavik @@ -20,10 +20,10 @@ #include "wx/window.h" -class WXDLLIMPEXP_HTML wxHtmlWindowInterface; -class WXDLLIMPEXP_HTML wxHtmlLinkInfo; -class WXDLLIMPEXP_HTML wxHtmlCell; -class WXDLLIMPEXP_HTML wxHtmlContainerCell; +class WXDLLIMPEXP_FWD_HTML wxHtmlWindowInterface; +class WXDLLIMPEXP_FWD_HTML wxHtmlLinkInfo; +class WXDLLIMPEXP_FWD_HTML wxHtmlCell; +class WXDLLIMPEXP_FWD_HTML wxHtmlContainerCell; // wxHtmlSelection is data holder with information about text selection. @@ -34,9 +34,10 @@ class WXDLLIMPEXP_HTML wxHtmlSelection public: wxHtmlSelection() : m_fromPos(wxDefaultPosition), m_toPos(wxDefaultPosition), - m_fromPrivPos(wxDefaultPosition), m_toPrivPos(wxDefaultPosition), + m_fromCharacterPos(-1), m_toCharacterPos(-1), m_fromCell(NULL), m_toCell(NULL) {} + // this version is used for the user selection defined with the mouse void Set(const wxPoint& fromPos, const wxHtmlCell *fromCell, const wxPoint& toPos, const wxHtmlCell *toCell); void Set(const wxHtmlCell *fromCell, const wxHtmlCell *toCell); @@ -49,11 +50,13 @@ public: const wxPoint& GetToPos() const { return m_toPos; } // these are From/ToCell's private data - const wxPoint& GetFromPrivPos() const { return m_fromPrivPos; } - const wxPoint& GetToPrivPos() const { return m_toPrivPos; } - void SetFromPrivPos(const wxPoint& pos) { m_fromPrivPos = pos; } - void SetToPrivPos(const wxPoint& pos) { m_toPrivPos = pos; } - void ClearPrivPos() { m_toPrivPos = m_fromPrivPos = wxDefaultPosition; } + void ClearFromToCharacterPos() { m_toCharacterPos = m_fromCharacterPos = -1; } + bool AreFromToCharacterPosSet() const { return m_toCharacterPos != -1 && m_fromCharacterPos != -1; } + + void SetFromCharacterPos (wxCoord pos) { m_fromCharacterPos = pos; } + void SetToCharacterPos (wxCoord pos) { m_toCharacterPos = pos; } + wxCoord GetFromCharacterPos () const { return m_fromCharacterPos; } + wxCoord GetToCharacterPos () const { return m_toCharacterPos; } bool IsEmpty() const { return m_fromPos == wxDefaultPosition && @@ -61,7 +64,7 @@ public: private: wxPoint m_fromPos, m_toPos; - wxPoint m_fromPrivPos, m_toPrivPos; + wxCoord m_fromCharacterPos, m_toCharacterPos; const wxHtmlCell *m_fromCell, *m_toCell; }; @@ -277,10 +280,13 @@ public: // 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 + // 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? @@ -352,7 +358,7 @@ protected: wxString m_id; DECLARE_ABSTRACT_CLASS(wxHtmlCell) - DECLARE_NO_COPY_CLASS(wxHtmlCell) + wxDECLARE_NO_COPY_CLASS(wxHtmlCell); }; @@ -375,12 +381,17 @@ public: void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2, wxHtmlRenderingInfo& info); virtual wxCursor GetMouseCursor(wxHtmlWindowInterface *window) const; - wxString ConvertToText(wxHtmlSelection *sel) const; + virtual wxString ConvertToText(wxHtmlSelection *sel) const; bool IsLinebreakAllowed() const { return m_allowLinebreak; } void SetPreviousWord(wxHtmlWordCell *cell); protected: + virtual wxString GetAllAsText() const + { return m_Word; } + virtual wxString GetPartAsText(int begin, int end) const + { return m_Word.Mid(begin, end - begin); } + void SetSelectionPrivPos(const wxDC& dc, wxHtmlSelection *s) const; void Split(const wxDC& dc, const wxPoint& selFrom, const wxPoint& selTo, @@ -390,11 +401,32 @@ protected: bool m_allowLinebreak; DECLARE_ABSTRACT_CLASS(wxHtmlWordCell) - DECLARE_NO_COPY_CLASS(wxHtmlWordCell) + wxDECLARE_NO_COPY_CLASS(wxHtmlWordCell); }; +// wxHtmlWordCell specialization for storing text fragments with embedded +// '\t's; these differ from normal words in that the displayed text is +// different from the text copied to clipboard +class WXDLLIMPEXP_HTML wxHtmlWordWithTabsCell : public wxHtmlWordCell +{ +public: + wxHtmlWordWithTabsCell(const wxString& word, + const wxString& wordOrig, + size_t linepos, + const wxDC& dc) + : wxHtmlWordCell(word, dc), + m_wordOrig(wordOrig), + m_linepos(linepos) + {} +protected: + virtual wxString GetAllAsText() const; + virtual wxString GetPartAsText(int begin, int end) const; + + wxString m_wordOrig; + size_t m_linepos; +}; // Container contains other cells, thus forming tree structure of rendering @@ -410,8 +442,10 @@ public: 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); @@ -444,7 +478,7 @@ public: // 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, int border = 1) {m_Border = border; 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; @@ -503,7 +537,8 @@ protected: bool m_UseBkColour; wxColour m_BkColour; // background color of this container - bool m_UseBorder; + int m_Border; + // border size. Draw only if m_Border > 0 wxColour m_BorderColour1, m_BorderColour2; // borders color of this container int m_LastLayout; @@ -514,7 +549,7 @@ protected: DECLARE_ABSTRACT_CLASS(wxHtmlContainerCell) - DECLARE_NO_COPY_CLASS(wxHtmlContainerCell) + wxDECLARE_NO_COPY_CLASS(wxHtmlContainerCell); }; @@ -538,7 +573,7 @@ protected: unsigned m_Flags; DECLARE_ABSTRACT_CLASS(wxHtmlColourCell) - DECLARE_NO_COPY_CLASS(wxHtmlColourCell) + wxDECLARE_NO_COPY_CLASS(wxHtmlColourCell); }; @@ -562,7 +597,7 @@ protected: wxFont m_Font; DECLARE_ABSTRACT_CLASS(wxHtmlFontCell) - DECLARE_NO_COPY_CLASS(wxHtmlFontCell) + wxDECLARE_NO_COPY_CLASS(wxHtmlFontCell); }; @@ -598,7 +633,7 @@ protected: // width float is used in adjustWidth (it is in percents) DECLARE_ABSTRACT_CLASS(wxHtmlWidgetCell) - DECLARE_NO_COPY_CLASS(wxHtmlWidgetCell) + wxDECLARE_NO_COPY_CLASS(wxHtmlWidgetCell); };