X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a99798d20c63467d5c29d8ed949aa245614b2f28..421a84317fc3d53ac4fd64613f1af2d19018efc5:/include/wx/html/htmlcell.h diff --git a/include/wx/html/htmlcell.h b/include/wx/html/htmlcell.h index 312e334c99..c7f8a23a75 100644 --- a/include/wx/html/htmlcell.h +++ b/include/wx/html/htmlcell.h @@ -25,15 +25,15 @@ #include "wx/window.h" -class WXDLLEXPORT wxHtmlLinkInfo; -class WXDLLEXPORT wxHtmlCell; -class WXDLLEXPORT wxHtmlContainerCell; +class WXDLLIMPEXP_HTML wxHtmlLinkInfo; +class WXDLLIMPEXP_HTML wxHtmlCell; +class WXDLLIMPEXP_HTML wxHtmlContainerCell; // wxHtmlSelection is data holder with information about text selection. // Selection is defined by two positions (beginning and end of the selection) // and two leaf(!) cells at these positions. -class WXDLLEXPORT wxHtmlSelection +class WXDLLIMPEXP_HTML wxHtmlSelection { public: wxHtmlSelection() @@ -41,9 +41,9 @@ public: m_fromPrivPos(wxDefaultPosition), m_toPrivPos(wxDefaultPosition), m_fromCell(NULL), m_toCell(NULL) {} - void Set(const wxPoint& fromPos, wxHtmlCell *fromCell, - const wxPoint& toPos, wxHtmlCell *toCell); - void Set(wxHtmlCell *fromCell, wxHtmlCell *toCell); + void Set(const wxPoint& fromPos, const wxHtmlCell *fromCell, + const wxPoint& toPos, const wxHtmlCell *toCell); + void Set(const wxHtmlCell *fromCell, const wxHtmlCell *toCell); const wxHtmlCell *GetFromCell() const { return m_fromCell; } const wxHtmlCell *GetToCell() const { return m_toCell; } @@ -57,6 +57,7 @@ public: 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; } const bool IsEmpty() const { return m_fromPos == wxDefaultPosition && @@ -65,7 +66,7 @@ public: private: wxPoint m_fromPos, m_toPos; wxPoint m_fromPrivPos, m_toPrivPos; - wxHtmlCell *m_fromCell, *m_toCell; + const wxHtmlCell *m_fromCell, *m_toCell; }; @@ -79,7 +80,7 @@ enum wxHtmlSelectionState // Selection state is passed to wxHtmlCell::Draw so that it can render itself // differently e.g. when inside text selection or outside it. -class WXDLLEXPORT wxHtmlRenderingState +class WXDLLIMPEXP_HTML wxHtmlRenderingState { public: wxHtmlRenderingState() : m_selState(wxHTML_SEL_OUT) {} @@ -100,7 +101,7 @@ private: // HTML rendering customization. This class is used when rendering wxHtmlCells // as a callback: -class WXDLLEXPORT wxHtmlRenderingStyle +class WXDLLIMPEXP_HTML wxHtmlRenderingStyle { public: virtual wxColour GetSelectedTextColour(const wxColour& clr) = 0; @@ -108,7 +109,7 @@ public: }; // Standard style: -class WXDLLEXPORT wxDefaultHtmlRenderingStyle : public wxHtmlRenderingStyle +class WXDLLIMPEXP_HTML wxDefaultHtmlRenderingStyle : public wxHtmlRenderingStyle { public: virtual wxColour GetSelectedTextColour(const wxColour& clr); @@ -119,7 +120,7 @@ public: // Information given to cells when drawing them. Contains rendering state, // selection information and rendering style object that can be used to // customize the output. -class WXDLLEXPORT wxHtmlRenderingInfo +class WXDLLIMPEXP_HTML wxHtmlRenderingInfo { public: wxHtmlRenderingInfo() : m_selection(NULL), m_style(NULL) {} @@ -144,7 +145,7 @@ enum { wxHTML_FIND_EXACT = 1, wxHTML_FIND_NEAREST_BEFORE = 2, - wxHTML_FIND_NEAREST_AFTER = 4, + wxHTML_FIND_NEAREST_AFTER = 4 }; @@ -159,7 +160,7 @@ enum // --------------------------------------------------------------------------- -class WXDLLEXPORT wxHtmlCell : public wxObject +class WXDLLIMPEXP_HTML wxHtmlCell : public wxObject { public: wxHtmlCell(); @@ -174,6 +175,10 @@ public: 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; } @@ -183,6 +188,9 @@ public: int WXUNUSED(y) = 0) const { return m_Link; } + // Returns cursor to be used when mouse is over the cell: + virtual wxCursor GetCursor() const; + // return next cell among parent's cells wxHtmlCell *GetNext() const {return m_Next;} // returns first child cell (if there are any, i.e. if this is container): @@ -283,10 +291,7 @@ public: // cells (= as they are read). If cell A is (grand)parent of cell B, // then both A.IsBefore(B) and B.IsBefore(A) always return true. bool IsBefore(wxHtmlCell *cell) const; - - // Sets cell's private position values in wxHtmlSelection - virtual void SetSelectionPrivPos(wxDC& dc, wxHtmlSelection *s) const {} - + // Converts the cell into text representation. If sel != NULL then // only part of the cell inside the selection is converted. virtual wxString ConvertToText(wxHtmlSelection *WXUNUSED(sel)) const @@ -325,16 +330,17 @@ protected: // Single word in input stream. // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxHtmlWordCell : public wxHtmlCell +class WXDLLIMPEXP_HTML wxHtmlWordCell : public wxHtmlCell { public: wxHtmlWordCell(const wxString& word, wxDC& dc); void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2, wxHtmlRenderingInfo& info); + wxCursor GetCursor() const; wxString ConvertToText(wxHtmlSelection *sel) const; - void SetSelectionPrivPos(wxDC& dc, wxHtmlSelection *s) const; protected: + void SetSelectionPrivPos(wxDC& dc, wxHtmlSelection *s) const; void Split(wxDC& dc, const wxPoint& selFrom, const wxPoint& selTo, unsigned& pos1, unsigned& pos2) const; @@ -348,7 +354,7 @@ protected: // Container contains other cells, thus forming tree structure of rendering // elements. Basic code of layout algorithm is contained in this class. -class WXDLLEXPORT wxHtmlContainerCell : public wxHtmlCell +class WXDLLIMPEXP_HTML wxHtmlContainerCell : public wxHtmlCell { public: wxHtmlContainerCell(wxHtmlContainerCell *parent); @@ -458,7 +464,7 @@ inline wxHtmlCell* wxHtmlContainerCell::GetFirstCell() const // Color changer. // --------------------------------------------------------------------------- -class WXDLLEXPORT wxHtmlColourCell : public wxHtmlCell +class WXDLLIMPEXP_HTML wxHtmlColourCell : public wxHtmlCell { public: wxHtmlColourCell(const wxColour& clr, int flags = wxHTML_CLR_FOREGROUND) : wxHtmlCell() {m_Colour = clr; m_Flags = flags;} @@ -480,7 +486,7 @@ protected: // Sets actual font used for text rendering //-------------------------------------------------------------------------------- -class WXDLLEXPORT wxHtmlFontCell : public wxHtmlCell +class WXDLLIMPEXP_HTML wxHtmlFontCell : public wxHtmlCell { public: wxHtmlFontCell(wxFont *font) : wxHtmlCell() { m_Font = (*font); } @@ -505,7 +511,7 @@ protected: // (buttons, input boxes etc.) //-------------------------------------------------------------------------------- -class WXDLLEXPORT wxHtmlWidgetCell : public wxHtmlCell +class WXDLLIMPEXP_HTML wxHtmlWidgetCell : public wxHtmlCell { public: // !!! wnd must have correct parent! @@ -535,7 +541,7 @@ protected: // Internal data structure. It represents hypertext link //-------------------------------------------------------------------------------- -class WXDLLEXPORT wxHtmlLinkInfo : public wxObject +class WXDLLIMPEXP_HTML wxHtmlLinkInfo : public wxObject { public: wxHtmlLinkInfo() : wxObject() @@ -569,7 +575,7 @@ private: // wxHtmlTerminalCellsInterator // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxHtmlTerminalCellsInterator +class WXDLLIMPEXP_HTML wxHtmlTerminalCellsInterator { public: wxHtmlTerminalCellsInterator(const wxHtmlCell *from, const wxHtmlCell *to)