X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6acba9a7194b30113636efb08e0b165f91011e79..0b11099dd69b60d2fa5240df8e4137d21d97f21d:/include/wx/html/htmlcell.h?ds=sidebyside diff --git a/include/wx/html/htmlcell.h b/include/wx/html/htmlcell.h index 4d476606f2..4bc6bb4f4d 100644 --- 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) };