X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b71e9aa4e2187a7f6469f68812467f2ecb6a3836..ef0aeb729dd02e78d8daf56a9380a1cccf317fe5:/include/wx/richtext/richtextbuffer.h diff --git a/include/wx/richtext/richtextbuffer.h b/include/wx/richtext/richtextbuffer.h index 5916a2dfaa..0e90377f23 100644 --- a/include/wx/richtext/richtextbuffer.h +++ b/include/wx/richtext/richtextbuffer.h @@ -117,16 +117,16 @@ * Forward declarations */ -class WXDLLIMPEXP_ADV wxRichTextCtrl; -class WXDLLIMPEXP_ADV wxRichTextObject; -class WXDLLIMPEXP_ADV wxRichTextCacheObject; -class WXDLLIMPEXP_ADV wxRichTextObjectList; -class WXDLLIMPEXP_ADV wxRichTextLine; -class WXDLLIMPEXP_ADV wxRichTextParagraph; -class WXDLLIMPEXP_ADV wxRichTextFragment; -class WXDLLIMPEXP_ADV wxRichTextFileHandler; -class WXDLLIMPEXP_ADV wxRichTextStyleSheet; -class WXDLLIMPEXP_ADV wxTextAttrEx; +class WXDLLIMPEXP_RICHTEXT wxRichTextCtrl; +class WXDLLIMPEXP_RICHTEXT wxRichTextObject; +class WXDLLIMPEXP_RICHTEXT wxRichTextCacheObject; +class WXDLLIMPEXP_RICHTEXT wxRichTextObjectList; +class WXDLLIMPEXP_RICHTEXT wxRichTextLine; +class WXDLLIMPEXP_RICHTEXT wxRichTextParagraph; +class WXDLLIMPEXP_RICHTEXT wxRichTextFragment; +class WXDLLIMPEXP_RICHTEXT wxRichTextFileHandler; +class WXDLLIMPEXP_RICHTEXT wxRichTextStyleSheet; +class WXDLLIMPEXP_RICHTEXT wxTextAttrEx; /*! * Flags determining the available space, passed to Layout @@ -202,7 +202,7 @@ class WXDLLIMPEXP_ADV wxTextAttrEx; * This stores beginning and end positions for a range of data. */ -class WXDLLIMPEXP_ADV wxRichTextRange +class WXDLLIMPEXP_RICHTEXT wxRichTextRange { public: // Constructors @@ -258,11 +258,12 @@ protected: * wxTextAttrEx is an extended version of wxTextAttr with more paragraph attributes. */ -class WXDLLIMPEXP_ADV wxTextAttrEx: public wxTextAttr +class WXDLLIMPEXP_RICHTEXT wxTextAttrEx: public wxTextAttr { public: // ctors wxTextAttrEx(const wxTextAttrEx& attr); + wxTextAttrEx(const wxTextAttr& attr) { Init(); (*this) = attr; } wxTextAttrEx() { Init(); } // Initialise this object. @@ -275,14 +276,14 @@ public: void operator= (const wxTextAttr& attr); // setters - void SetCharacterStyleName(const wxString& name) { m_characterStyleName = name; } - void SetParagraphStyleName(const wxString& name) { m_paragraphStyleName = name; } - void SetParagraphSpacingAfter(int spacing) { m_paragraphSpacingAfter = spacing; } - void SetParagraphSpacingBefore(int spacing) { m_paragraphSpacingBefore = spacing; } - void SetLineSpacing(int spacing) { m_lineSpacing = spacing; } - void SetBulletStyle(int style) { m_bulletStyle = style; } - void SetBulletNumber(int n) { m_bulletNumber = n; } - void SetBulletSymbol(wxChar symbol) { m_bulletSymbol = symbol; } + void SetCharacterStyleName(const wxString& name) { m_characterStyleName = name; SetFlags(GetFlags() | wxTEXT_ATTR_CHARACTER_STYLE_NAME); } + void SetParagraphStyleName(const wxString& name) { m_paragraphStyleName = name; SetFlags(GetFlags() | wxTEXT_ATTR_PARAGRAPH_STYLE_NAME); } + void SetParagraphSpacingAfter(int spacing) { m_paragraphSpacingAfter = spacing; SetFlags(GetFlags() | wxTEXT_ATTR_PARA_SPACING_AFTER); } + void SetParagraphSpacingBefore(int spacing) { m_paragraphSpacingBefore = spacing; SetFlags(GetFlags() | wxTEXT_ATTR_PARA_SPACING_BEFORE); } + void SetLineSpacing(int spacing) { m_lineSpacing = spacing; SetFlags(GetFlags() | wxTEXT_ATTR_LINE_SPACING); } + void SetBulletStyle(int style) { m_bulletStyle = style; SetFlags(GetFlags() | wxTEXT_ATTR_BULLET_STYLE); } + void SetBulletNumber(int n) { m_bulletNumber = n; SetFlags(GetFlags() | wxTEXT_ATTR_BULLET_NUMBER); } + void SetBulletSymbol(wxChar symbol) { m_bulletSymbol = symbol; SetFlags(GetFlags() | wxTEXT_ATTR_BULLET_SYMBOL); } const wxString& GetCharacterStyleName() const { return m_characterStyleName; } const wxString& GetParagraphStyleName() const { return m_paragraphStyleName; } @@ -293,11 +294,17 @@ public: int GetBulletNumber() const { return m_bulletNumber; } wxChar GetBulletSymbol() const { return m_bulletSymbol; } + bool HasWeight() const { return (GetFlags() & wxTEXT_ATTR_FONT_WEIGHT) != 0; } + bool HasSize() const { return (GetFlags() & wxTEXT_ATTR_FONT_SIZE) != 0; } + bool HasItalic() const { return (GetFlags() & wxTEXT_ATTR_FONT_ITALIC) != 0; } + bool HasUnderlined() const { return (GetFlags() & wxTEXT_ATTR_FONT_UNDERLINE) != 0; } + bool HasFaceName() const { return (GetFlags() & wxTEXT_ATTR_FONT_FACE) != 0; } + bool HasParagraphSpacingAfter() const { return HasFlag(wxTEXT_ATTR_PARA_SPACING_AFTER); } bool HasParagraphSpacingBefore() const { return HasFlag(wxTEXT_ATTR_PARA_SPACING_BEFORE); } bool HasLineSpacing() const { return HasFlag(wxTEXT_ATTR_LINE_SPACING); } - bool HasCharacterStyleName() const { return HasFlag(wxTEXT_ATTR_CHARACTER_STYLE_NAME); } - bool HasParagraphStyleName() const { return HasFlag(wxTEXT_ATTR_PARAGRAPH_STYLE_NAME); } + bool HasCharacterStyleName() const { return HasFlag(wxTEXT_ATTR_CHARACTER_STYLE_NAME) || !m_characterStyleName.IsEmpty(); } + bool HasParagraphStyleName() const { return HasFlag(wxTEXT_ATTR_PARAGRAPH_STYLE_NAME) || !m_paragraphStyleName.IsEmpty(); } bool HasBulletStyle() const { return HasFlag(wxTEXT_ATTR_BULLET_STYLE); } bool HasBulletNumber() const { return HasFlag(wxTEXT_ATTR_BULLET_NUMBER); } bool HasBulletSymbol() const { return HasFlag(wxTEXT_ATTR_BULLET_SYMBOL); } @@ -316,6 +323,14 @@ public: !HasParagraphSpacingAfter() && !HasParagraphSpacingBefore() && !HasLineSpacing() && !HasCharacterStyleName() && !HasParagraphStyleName() && !HasBulletNumber() && !HasBulletStyle() && !HasBulletSymbol(); } + + // return the attribute having the valid font and colours: it uses the + // attributes set in attr and falls back first to attrDefault and then to + // the text control font/colours for those attributes which are not set + static wxTextAttrEx CombineEx(const wxTextAttrEx& attr, + const wxTextAttrEx& attrDef, + const wxTextCtrlBase *text); + private: // Paragraph styles int m_paragraphSpacingAfter; @@ -337,7 +352,7 @@ private: * efficient way to query styles. */ -class WXDLLIMPEXP_ADV wxRichTextAttr +class WXDLLIMPEXP_RICHTEXT wxRichTextAttr { public: // ctors @@ -384,14 +399,14 @@ public: void SetFlags(long flags) { m_flags = flags; } - void SetCharacterStyleName(const wxString& name) { m_characterStyleName = name; } - void SetParagraphStyleName(const wxString& name) { m_paragraphStyleName = name; } - void SetParagraphSpacingAfter(int spacing) { m_paragraphSpacingAfter = spacing; } - void SetParagraphSpacingBefore(int spacing) { m_paragraphSpacingBefore = spacing; } - void SetLineSpacing(int spacing) { m_lineSpacing = spacing; } - void SetBulletStyle(int style) { m_bulletStyle = style; } - void SetBulletNumber(int n) { m_bulletNumber = n; } - void SetBulletSymbol(wxChar symbol) { m_bulletSymbol = symbol; } + void SetCharacterStyleName(const wxString& name) { m_characterStyleName = name; m_flags |= wxTEXT_ATTR_CHARACTER_STYLE_NAME; } + void SetParagraphStyleName(const wxString& name) { m_paragraphStyleName = name; m_flags |= wxTEXT_ATTR_PARAGRAPH_STYLE_NAME; } + void SetParagraphSpacingAfter(int spacing) { m_paragraphSpacingAfter = spacing; m_flags |= wxTEXT_ATTR_PARA_SPACING_AFTER; } + void SetParagraphSpacingBefore(int spacing) { m_paragraphSpacingBefore = spacing; m_flags |= wxTEXT_ATTR_PARA_SPACING_BEFORE; } + void SetLineSpacing(int spacing) { m_lineSpacing = spacing; m_flags |= wxTEXT_ATTR_LINE_SPACING; } + void SetBulletStyle(int style) { m_bulletStyle = style; m_flags |= wxTEXT_ATTR_BULLET_STYLE; } + void SetBulletNumber(int n) { m_bulletNumber = n; m_flags |= wxTEXT_ATTR_BULLET_NUMBER; } + void SetBulletSymbol(wxChar symbol) { m_bulletSymbol = symbol; m_flags |= wxTEXT_ATTR_BULLET_NUMBER; } const wxColour& GetTextColour() const { return m_colText; } const wxColour& GetBackgroundColour() const { return m_colBack; } @@ -434,8 +449,8 @@ public: bool HasParagraphSpacingAfter() const { return (m_flags & wxTEXT_ATTR_PARA_SPACING_AFTER) != 0; } bool HasParagraphSpacingBefore() const { return (m_flags & wxTEXT_ATTR_PARA_SPACING_BEFORE) != 0; } bool HasLineSpacing() const { return (m_flags & wxTEXT_ATTR_LINE_SPACING) != 0; } - bool HasCharacterStyleName() const { return (m_flags & wxTEXT_ATTR_CHARACTER_STYLE_NAME) != 0; } - bool HasParagraphStyleName() const { return (m_flags & wxTEXT_ATTR_PARAGRAPH_STYLE_NAME) != 0; } + bool HasCharacterStyleName() const { return (m_flags & wxTEXT_ATTR_CHARACTER_STYLE_NAME) != 0 || !m_characterStyleName.IsEmpty(); } + bool HasParagraphStyleName() const { return (m_flags & wxTEXT_ATTR_PARAGRAPH_STYLE_NAME) != 0 || !m_paragraphStyleName.IsEmpty(); } bool HasBulletStyle() const { return (m_flags & wxTEXT_ATTR_BULLET_STYLE) != 0; } bool HasBulletNumber() const { return (m_flags & wxTEXT_ATTR_BULLET_NUMBER) != 0; } bool HasBulletSymbol() const { return (m_flags & wxTEXT_ATTR_BULLET_SYMBOL) != 0; } @@ -457,6 +472,12 @@ public: !HasCharacterStyleName() && !HasParagraphStyleName() && !HasBulletNumber() && !HasBulletStyle() && !HasBulletSymbol(); } + // return the attribute having the valid font and colours: it uses the + // attributes set in attr and falls back first to attrDefault and then to + // the text control font/colours for those attributes which are not set + static wxRichTextAttr Combine(const wxRichTextAttr& attr, + const wxRichTextAttr& attrDef, + const wxTextCtrlBase *text); private: long m_flags; @@ -505,14 +526,14 @@ private: * This is the base for drawable objects. */ -class WXDLLIMPEXP_ADV wxRichTextObject: public wxObject +class WXDLLIMPEXP_RICHTEXT wxRichTextObject: public wxObject { DECLARE_CLASS(wxRichTextObject) public: // Constructors wxRichTextObject(wxRichTextObject* parent = NULL); - ~wxRichTextObject(); + virtual ~wxRichTextObject(); // Overrideables @@ -538,7 +559,7 @@ public: /// Get the object size for the given range. Returns false if the range /// is invalid for this object. - virtual bool GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags) const = 0; + virtual bool GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position = wxPoint(0,0)) const = 0; /// Do a split, returning an object containing the second part, and setting /// the first part in 'this'. @@ -651,21 +672,21 @@ protected: wxTextAttrEx m_attributes; }; -WX_DECLARE_LIST_WITH_DECL( wxRichTextObject, wxRichTextObjectList, class WXDLLIMPEXP_ADV ); +WX_DECLARE_LIST_WITH_DECL( wxRichTextObject, wxRichTextObjectList, class WXDLLIMPEXP_RICHTEXT ); /*! * wxRichTextCompositeObject class declaration * Objects of this class can contain other objects. */ -class WXDLLIMPEXP_ADV wxRichTextCompositeObject: public wxRichTextObject +class WXDLLIMPEXP_RICHTEXT wxRichTextCompositeObject: public wxRichTextObject { DECLARE_CLASS(wxRichTextCompositeObject) public: // Constructors wxRichTextCompositeObject(wxRichTextObject* parent = NULL); - ~wxRichTextCompositeObject(); + virtual ~wxRichTextCompositeObject(); // Overrideables @@ -739,7 +760,7 @@ protected: * This defines a 2D space to lay out objects */ -class WXDLLIMPEXP_ADV wxRichTextBox: public wxRichTextCompositeObject +class WXDLLIMPEXP_RICHTEXT wxRichTextBox: public wxRichTextCompositeObject { DECLARE_DYNAMIC_CLASS(wxRichTextBox) public: @@ -758,7 +779,7 @@ public: /// Get/set the object size for the given range. Returns false if the range /// is invalid for this object. - virtual bool GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags) const; + virtual bool GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position = wxPoint(0,0)) const; // Accessors @@ -778,7 +799,7 @@ protected: * This box knows how to lay out paragraphs. */ -class WXDLLIMPEXP_ADV wxRichTextParagraphLayoutBox: public wxRichTextBox +class WXDLLIMPEXP_RICHTEXT wxRichTextParagraphLayoutBox: public wxRichTextBox { DECLARE_DYNAMIC_CLASS(wxRichTextParagraphLayoutBox) public: @@ -797,7 +818,7 @@ public: /// Get/set the object size for the given range. Returns false if the range /// is invalid for this object. - virtual bool GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags) const; + virtual bool GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position = wxPoint(0,0)) const; /// Delete range virtual bool DeleteRange(const wxRichTextRange& range); @@ -960,7 +981,7 @@ protected: * paragraphs for Undo/Redo, for example. */ -class WXDLLIMPEXP_ADV wxRichTextFragment: public wxRichTextParagraphLayoutBox +class WXDLLIMPEXP_RICHTEXT wxRichTextFragment: public wxRichTextParagraphLayoutBox { DECLARE_DYNAMIC_CLASS(wxRichTextFragment) public: @@ -1001,7 +1022,7 @@ protected: * start and end positions of the line. */ -class WXDLLIMPEXP_ADV wxRichTextLine +class WXDLLIMPEXP_RICHTEXT wxRichTextLine { public: // Constructors @@ -1074,14 +1095,14 @@ protected: wxRichTextParagraph* m_parent; }; -WX_DECLARE_LIST_WITH_DECL( wxRichTextLine, wxRichTextLineList , class WXDLLIMPEXP_ADV ); +WX_DECLARE_LIST_WITH_DECL( wxRichTextLine, wxRichTextLineList , class WXDLLIMPEXP_RICHTEXT ); /*! * wxRichTextParagraph class declaration * This object represents a single paragraph (or in a straight text editor, a line). */ -class WXDLLIMPEXP_ADV wxRichTextParagraph: public wxRichTextBox +class WXDLLIMPEXP_RICHTEXT wxRichTextParagraph: public wxRichTextBox { DECLARE_DYNAMIC_CLASS(wxRichTextParagraph) public: @@ -1089,7 +1110,7 @@ public: wxRichTextParagraph(wxRichTextObject* parent = NULL, wxTextAttrEx* style = NULL); wxRichTextParagraph(const wxString& text, wxRichTextObject* parent = NULL, wxTextAttrEx* style = NULL); - ~wxRichTextParagraph(); + virtual ~wxRichTextParagraph(); wxRichTextParagraph(const wxRichTextParagraph& obj):wxRichTextBox() { Copy(obj); } // Overrideables @@ -1102,7 +1123,7 @@ public: /// Get/set the object size for the given range. Returns false if the range /// is invalid for this object. - virtual bool GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags) const; + virtual bool GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position = wxPoint(0,0)) const; /// Finds the absolute position and row height for the given character position virtual bool FindPosition(wxDC& dc, long index, wxPoint& pt, int* height, bool forceLineStart); @@ -1178,7 +1199,7 @@ protected: * This object represents a single piece of text. */ -class WXDLLIMPEXP_ADV wxRichTextPlainText: public wxRichTextObject +class WXDLLIMPEXP_RICHTEXT wxRichTextPlainText: public wxRichTextObject { DECLARE_DYNAMIC_CLASS(wxRichTextPlainText) public: @@ -1197,7 +1218,7 @@ public: /// Get/set the object size for the given range. Returns false if the range /// is invalid for this object. - virtual bool GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags) const; + virtual bool GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position/* = wxPoint(0,0)*/) const; /// Get any text in this object for the given range virtual wxString GetTextForRange(const wxRichTextRange& range) const; @@ -1240,6 +1261,8 @@ public: /// Clone virtual wxRichTextObject* Clone() const { return new wxRichTextPlainText(*this); } +private: + bool DrawTabbedString(wxDC& dc,const wxRect& rect,wxString& str, wxCoord& x, wxCoord& y, bool selected); protected: wxString m_text; @@ -1252,12 +1275,12 @@ protected: class WXDLLIMPEXP_BASE wxDataInputStream; class WXDLLIMPEXP_BASE wxDataOutputStream; -class WXDLLIMPEXP_ADV wxRichTextImageBlock: public wxObject +class WXDLLIMPEXP_RICHTEXT wxRichTextImageBlock: public wxObject { public: wxRichTextImageBlock(); wxRichTextImageBlock(const wxRichTextImageBlock& block); - ~wxRichTextImageBlock(); + virtual ~wxRichTextImageBlock(); void Init(); void Clear(); @@ -1329,7 +1352,7 @@ protected: * This object represents an image. */ -class WXDLLIMPEXP_ADV wxRichTextImage: public wxRichTextObject +class WXDLLIMPEXP_RICHTEXT wxRichTextImage: public wxRichTextObject { DECLARE_DYNAMIC_CLASS(wxRichTextImage) public: @@ -1350,7 +1373,7 @@ public: /// Get the object size for the given range. Returns false if the range /// is invalid for this object. - virtual bool GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags) const; + virtual bool GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position = wxPoint(0,0)) const; /// Returns true if the object is empty virtual bool IsEmpty() const { return !m_image.Ok(); } @@ -1393,10 +1416,10 @@ protected: * This is a kind of box, used to represent the whole buffer */ -class WXDLLIMPEXP_ADV wxRichTextCommand; -class WXDLLIMPEXP_ADV wxRichTextAction; +class WXDLLIMPEXP_RICHTEXT wxRichTextCommand; +class WXDLLIMPEXP_RICHTEXT wxRichTextAction; -class WXDLLIMPEXP_ADV wxRichTextBuffer: public wxRichTextParagraphLayoutBox +class WXDLLIMPEXP_RICHTEXT wxRichTextBuffer: public wxRichTextParagraphLayoutBox { DECLARE_DYNAMIC_CLASS(wxRichTextBuffer) public: @@ -1404,7 +1427,7 @@ public: wxRichTextBuffer() { Init(); } wxRichTextBuffer(const wxRichTextBuffer& obj):wxRichTextParagraphLayoutBox() { Init(); Copy(obj); } - ~wxRichTextBuffer() ; + virtual ~wxRichTextBuffer() ; // Accessors @@ -1492,7 +1515,7 @@ public: virtual void ClearStyleStack(); /// Get the size of the style stack, for example to check correct nesting - virtual int GetStyleStackSize() const { return m_attributeStack.GetCount(); } + virtual size_t GetStyleStackSize() const { return m_attributeStack.GetCount(); } /// Begin using bold bool BeginBold(); @@ -1694,8 +1717,8 @@ enum wxRichTextCommandId * */ -class WXDLLIMPEXP_ADV wxRichTextAction; -class WXDLLIMPEXP_ADV wxRichTextCommand: public wxCommand +class WXDLLIMPEXP_RICHTEXT wxRichTextAction; +class WXDLLIMPEXP_RICHTEXT wxRichTextCommand: public wxCommand { public: // Ctor for one action @@ -1705,7 +1728,7 @@ public: // Ctor for multiple actions wxRichTextCommand(const wxString& name); - ~wxRichTextCommand(); + virtual ~wxRichTextCommand(); bool Do(); bool Undo(); @@ -1725,13 +1748,13 @@ protected: * There can be more than one action in a command. */ -class WXDLLIMPEXP_ADV wxRichTextAction: public wxObject +class WXDLLIMPEXP_RICHTEXT wxRichTextAction: public wxObject { public: wxRichTextAction(wxRichTextCommand* cmd, const wxString& name, wxRichTextCommandId id, wxRichTextBuffer* buffer, wxRichTextCtrl* ctrl, bool ignoreFirstTime = false); - ~wxRichTextAction(); + virtual ~wxRichTextAction(); bool Do(); bool Undo(); @@ -1791,7 +1814,7 @@ protected: * Base class for file handlers */ -class WXDLLIMPEXP_ADV wxRichTextFileHandler: public wxObject +class WXDLLIMPEXP_RICHTEXT wxRichTextFileHandler: public wxObject { DECLARE_CLASS(wxRichTextFileHandler) public: @@ -1857,7 +1880,7 @@ protected: * Plain text handler */ -class WXDLLIMPEXP_ADV wxRichTextPlainTextHandler: public wxRichTextFileHandler +class WXDLLIMPEXP_RICHTEXT wxRichTextPlainTextHandler: public wxRichTextFileHandler { DECLARE_CLASS(wxRichTextPlainTextHandler) public: