X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/41a852156fab5ee6075b3ab92f8230989547daac..86ac84b8ce086e6bbda58f422d41f84268606e35:/include/wx/richtext/richtextbuffer.h?ds=inline diff --git a/include/wx/richtext/richtextbuffer.h b/include/wx/richtext/richtextbuffer.h index 5865f60140..d7ab14943f 100644 --- a/include/wx/richtext/richtextbuffer.h +++ b/include/wx/richtext/richtextbuffer.h @@ -70,35 +70,59 @@ #include "wx/dataobj.h" #endif -// Experimental dynamic styles to avoid user-specific character styles from being -// overwritten by paragraph styles. -#define wxRICHTEXT_USE_DYNAMIC_STYLES 1 +// Compatibility +#define wxRichTextAttr wxTextAttr +#define wxTextAttrEx wxTextAttr + +// Setting wxRICHTEXT_USE_OWN_CARET to 1 implements a +// cursor reliably without using wxClientDC in case there +// are platform-specific problems with the generic caret. +#ifdef __WXMAC__ +#define wxRICHTEXT_USE_OWN_CARET 1 +#else +#define wxRICHTEXT_USE_OWN_CARET 0 +#endif + +// Switch off for binary compatibility, on for faster drawing +// Note: this seems to be buggy (overzealous use of extents) so +// don't use for now +#define wxRICHTEXT_USE_OPTIMIZED_LINE_DRAWING 0 /*! - * File types + * Special characters */ -#define wxRICHTEXT_TYPE_ANY 0 -#define wxRICHTEXT_TYPE_TEXT 1 -#define wxRICHTEXT_TYPE_XML 2 -#define wxRICHTEXT_TYPE_HTML 3 -#define wxRICHTEXT_TYPE_RTF 4 -#define wxRICHTEXT_TYPE_PDF 5 +extern WXDLLIMPEXP_RICHTEXT const wxChar wxRichTextLineBreakChar; + +/*! + * File types in wxRichText context. + */ +enum wxRichTextFileType +{ + wxRICHTEXT_TYPE_ANY = 0, + wxRICHTEXT_TYPE_TEXT, + wxRICHTEXT_TYPE_XML, + wxRICHTEXT_TYPE_HTML, + wxRICHTEXT_TYPE_RTF, + wxRICHTEXT_TYPE_PDF +}; /*! * Forward declarations */ -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 wxRichTextFileHandler; -class WXDLLIMPEXP_RICHTEXT wxRichTextStyleSheet; -class WXDLLIMPEXP_RICHTEXT wxTextAttrEx; -class WXDLLIMPEXP_RICHTEXT wxRichTextListStyleDefinition; +class WXDLLIMPEXP_FWD_RICHTEXT wxRichTextCtrl; +class WXDLLIMPEXP_FWD_RICHTEXT wxRichTextObject; +class WXDLLIMPEXP_FWD_RICHTEXT wxRichTextCacheObject; +class WXDLLIMPEXP_FWD_RICHTEXT wxRichTextObjectList; +class WXDLLIMPEXP_FWD_RICHTEXT wxRichTextLine; +class WXDLLIMPEXP_FWD_RICHTEXT wxRichTextParagraph; +class WXDLLIMPEXP_FWD_RICHTEXT wxRichTextFileHandler; +class WXDLLIMPEXP_FWD_RICHTEXT wxRichTextStyleSheet; +class WXDLLIMPEXP_FWD_RICHTEXT wxRichTextListStyleDefinition; +class WXDLLIMPEXP_FWD_RICHTEXT wxRichTextEvent; +class WXDLLIMPEXP_FWD_RICHTEXT wxRichTextRenderer; +class WXDLLIMPEXP_FWD_RICHTEXT wxRichTextBuffer; /*! * Flags determining the available space, passed to Layout @@ -113,18 +137,35 @@ class WXDLLIMPEXP_RICHTEXT wxRichTextListStyleDefinition; // the rect passed to Layout. #define wxRICHTEXT_LAYOUT_SPECIFIED_RECT 0x10 +/*! + * Flags to pass to Draw + */ + +// Ignore paragraph cache optimization, e.g. for printing purposes +// where one line may be drawn higher (on the next page) compared +// with the previous line +#define wxRICHTEXT_DRAW_IGNORE_CACHE 0x01 + /*! * Flags returned from hit-testing */ +enum wxRichTextHitTestFlags +{ + // The point was not on this object + wxRICHTEXT_HITTEST_NONE = 0x01, + + // The point was before the position returned from HitTest + wxRICHTEXT_HITTEST_BEFORE = 0x02, -// The point was not on this object -#define wxRICHTEXT_HITTEST_NONE 0x01 -// The point was before the position returned from HitTest -#define wxRICHTEXT_HITTEST_BEFORE 0x02 -// The point was after the position returned from HitTest -#define wxRICHTEXT_HITTEST_AFTER 0x04 -// The point was on the position returned from HitTest -#define wxRICHTEXT_HITTEST_ON 0x08 + // The point was after the position returned from HitTest + wxRICHTEXT_HITTEST_AFTER = 0x04, + + // The point was on the position returned from HitTest + wxRICHTEXT_HITTEST_ON = 0x08, + + // The point was on space outside content + wxRICHTEXT_HITTEST_OUTSIDE = 0x10 +}; /*! * Flags for GetRangeSize @@ -132,6 +173,8 @@ class WXDLLIMPEXP_RICHTEXT wxRichTextListStyleDefinition; #define wxRICHTEXT_FORMATTED 0x01 #define wxRICHTEXT_UNFORMATTED 0x02 +#define wxRICHTEXT_CACHE_SIZE 0x04 +#define wxRICHTEXT_HEIGHT_ONLY 0x08 /*! * Flags for SetStyle/SetListStyle @@ -164,53 +207,62 @@ class WXDLLIMPEXP_RICHTEXT wxRichTextListStyleDefinition; // the current indentation will be used #define wxRICHTEXT_SETSTYLE_SPECIFY_LEVEL 0x20 +// Resets the existing style before applying the new style +#define wxRICHTEXT_SETSTYLE_RESET 0x40 + +// Removes the given style instead of applying it +#define wxRICHTEXT_SETSTYLE_REMOVE 0x80 + /*! * Flags for text insertion */ #define wxRICHTEXT_INSERT_NONE 0x00 #define wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE 0x01 +#define wxRICHTEXT_INSERT_INTERACTIVE 0x02 + +// A special flag telling the buffer to keep the first paragraph style +// as-is, when deleting a paragraph marker. In future we might pass a +// flag to InsertFragment and DeleteRange to indicate the appropriate mode. +#define wxTEXT_ATTR_KEEP_FIRST_PARA_STYLE 0x10000000 /*! - * Extra formatting flags not in wxTextAttr + * Default superscript/subscript font multiplication factor */ -#define wxTEXT_ATTR_PARA_SPACING_AFTER 0x00000800 -#define wxTEXT_ATTR_PARA_SPACING_BEFORE 0x00001000 -#define wxTEXT_ATTR_LINE_SPACING 0x00002000 -#define wxTEXT_ATTR_CHARACTER_STYLE_NAME 0x00004000 -#define wxTEXT_ATTR_PARAGRAPH_STYLE_NAME 0x00008000 -#define wxTEXT_ATTR_BULLET_STYLE 0x00010000 -#define wxTEXT_ATTR_BULLET_NUMBER 0x00020000 -#define wxTEXT_ATTR_BULLET_SYMBOL 0x00040000 -#define wxTEXT_ATTR_LIST_STYLE_NAME 0x00080000 +#define wxSCRIPT_MUL_FACTOR 1.5 /*! - * Styles for wxTextAttrEx::SetBulletStyle + * wxRichTextFontTable + * Manages quick access to a pool of fonts for rendering rich text */ -#define wxTEXT_ATTR_BULLET_STYLE_NONE 0x0000 -#define wxTEXT_ATTR_BULLET_STYLE_ARABIC 0x0001 -#define wxTEXT_ATTR_BULLET_STYLE_LETTERS_UPPER 0x0002 -#define wxTEXT_ATTR_BULLET_STYLE_LETTERS_LOWER 0x0004 -#define wxTEXT_ATTR_BULLET_STYLE_ROMAN_UPPER 0x0008 -#define wxTEXT_ATTR_BULLET_STYLE_ROMAN_LOWER 0x0010 -#define wxTEXT_ATTR_BULLET_STYLE_SYMBOL 0x0020 -#define wxTEXT_ATTR_BULLET_STYLE_BITMAP 0x0040 -#define wxTEXT_ATTR_BULLET_STYLE_PARENTHESES 0x0080 -#define wxTEXT_ATTR_BULLET_STYLE_PERIOD 0x0100 +class WXDLLIMPEXP_RICHTEXT wxRichTextFontTable: public wxObject +{ +public: + wxRichTextFontTable(); -/*! - * Line spacing values - */ + wxRichTextFontTable(const wxRichTextFontTable& table); + virtual ~wxRichTextFontTable(); + + bool IsOk() const { return m_refData != NULL; } + + wxFont FindFont(const wxTextAttr& fontSpec); + void Clear(); -#define wxTEXT_ATTR_LINE_SPACING_NORMAL 10 -#define wxTEXT_ATTR_LINE_SPACING_HALF 15 -#define wxTEXT_ATTR_LINE_SPACING_TWICE 20 + void operator= (const wxRichTextFontTable& table); + bool operator == (const wxRichTextFontTable& table) const; + bool operator != (const wxRichTextFontTable& table) const { return !(*this == table); } + +protected: + + DECLARE_DYNAMIC_CLASS(wxRichTextFontTable) +}; /*! * wxRichTextRange class declaration * This stores beginning and end positions for a range of data. + * TODO: consider renaming wxTextRange and using for all text controls. */ class WXDLLIMPEXP_RICHTEXT wxRichTextRange @@ -225,7 +277,7 @@ public: void operator =(const wxRichTextRange& range) { m_start = range.m_start; m_end = range.m_end; } bool operator ==(const wxRichTextRange& range) const { return (m_start == range.m_start && m_end == range.m_end); } - bool operator !=(const wxRichTextRange& range) const { return (m_start != range.m_start && m_end != range.m_end); } + bool operator !=(const wxRichTextRange& range) const { return (m_start != range.m_start || m_end != range.m_end); } wxRichTextRange operator -(const wxRichTextRange& range) const { return wxRichTextRange(m_start - range.m_start, m_end - range.m_end); } wxRichTextRange operator +(const wxRichTextRange& range) const { return wxRichTextRange(m_start + range.m_start, m_end + range.m_end); } @@ -272,299 +324,6 @@ protected: #define wxRICHTEXT_ALL wxRichTextRange(-2, -2) #define wxRICHTEXT_NONE wxRichTextRange(-1, -1) -/*! - * wxTextAttrEx is an extended version of wxTextAttr with more paragraph attributes. - */ - -class WXDLLIMPEXP_RICHTEXT wxTextAttrEx: public wxTextAttr -{ -public: - // ctors - wxTextAttrEx(const wxTextAttrEx& attr); - wxTextAttrEx(const wxTextAttr& attr) { Init(); (*this) = attr; } - wxTextAttrEx() { Init(); } - - // Initialise this object - void Init(); - - // Assignment from a wxTextAttrEx object - void operator= (const wxTextAttrEx& attr); - - // Assignment from a wxTextAttr object - void operator= (const wxTextAttr& attr); - - // Equality test - bool operator== (const wxTextAttrEx& attr) const; - - // setters - 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 SetListStyleName(const wxString& name) { m_listStyleName = name; SetFlags(GetFlags() | wxTEXT_ATTR_LIST_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); } - void SetBulletFont(const wxString& bulletFont) { m_bulletFont = bulletFont; } - - const wxString& GetCharacterStyleName() const { return m_characterStyleName; } - const wxString& GetParagraphStyleName() const { return m_paragraphStyleName; } - const wxString& GetListStyleName() const { return m_listStyleName; } - int GetParagraphSpacingAfter() const { return m_paragraphSpacingAfter; } - int GetParagraphSpacingBefore() const { return m_paragraphSpacingBefore; } - int GetLineSpacing() const { return m_lineSpacing; } - int GetBulletStyle() const { return m_bulletStyle; } - int GetBulletNumber() const { return m_bulletNumber; } - wxChar GetBulletSymbol() const { return m_bulletSymbol; } - const wxString& GetBulletFont() const { return m_bulletFont; } - - 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) || !m_characterStyleName.IsEmpty(); } - bool HasParagraphStyleName() const { return HasFlag(wxTEXT_ATTR_PARAGRAPH_STYLE_NAME) || !m_paragraphStyleName.IsEmpty(); } - bool HasListStyleName() const { return HasFlag(wxTEXT_ATTR_LIST_STYLE_NAME) || !m_listStyleName.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); } - - // Is this a character style? - bool IsCharacterStyle() const { return (0 != (GetFlags() & (wxTEXT_ATTR_FONT | wxTEXT_ATTR_BACKGROUND_COLOUR | wxTEXT_ATTR_TEXT_COLOUR))); } - bool IsParagraphStyle() const { return (0 != (GetFlags() & (wxTEXT_ATTR_ALIGNMENT|wxTEXT_ATTR_LEFT_INDENT|wxTEXT_ATTR_RIGHT_INDENT|wxTEXT_ATTR_TABS| - wxTEXT_ATTR_PARA_SPACING_BEFORE|wxTEXT_ATTR_PARA_SPACING_AFTER|wxTEXT_ATTR_LINE_SPACING| - wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_BULLET_NUMBER))); } - - // returns false if we have any attributes set, true otherwise - bool IsDefault() const - { - return !HasTextColour() && !HasBackgroundColour() && !HasFont() && !HasAlignment() && - !HasTabs() && !HasLeftIndent() && !HasRightIndent() && - !HasParagraphSpacingAfter() && !HasParagraphSpacingBefore() && !HasLineSpacing() && - !HasCharacterStyleName() && !HasParagraphStyleName() && !HasListStyleName() && - !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; - int m_paragraphSpacingBefore; - int m_lineSpacing; - int m_bulletStyle; - int m_bulletNumber; - wxChar m_bulletSymbol; - wxString m_bulletFont; - - // Character style - wxString m_characterStyleName; - - // Paragraph style - wxString m_paragraphStyleName; - - // List style - wxString m_listStyleName; -}; - -/*! - * wxRichTextAttr stores attributes without a wxFont object, so is a much more - * efficient way to query styles. - */ - -class WXDLLIMPEXP_RICHTEXT wxRichTextAttr -{ -public: - // ctors - wxRichTextAttr(const wxTextAttrEx& attr); - wxRichTextAttr() { Init(); } - wxRichTextAttr(const wxColour& colText, - const wxColour& colBack = wxNullColour, - wxTextAttrAlignment alignment = wxTEXT_ALIGNMENT_DEFAULT); - - // Initialise this object. - void Init(); - - // Assignment from a wxRichTextAttr object. - void operator= (const wxRichTextAttr& attr); - - // Assignment from a wxTextAttrEx object. - void operator= (const wxTextAttrEx& attr); - - // Equality test - bool operator== (const wxRichTextAttr& attr) const; - - // Making a wxTextAttrEx object. - operator wxTextAttrEx () const ; - - // Copy to a wxTextAttr - void CopyTo(wxTextAttrEx& attr) const; - - // Create font from font attributes. - wxFont CreateFont() const; - - // Get attributes from font. - bool GetFontAttributes(const wxFont& font); - - // setters - void SetTextColour(const wxColour& colText) { m_colText = colText; m_flags |= wxTEXT_ATTR_TEXT_COLOUR; } - void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; m_flags |= wxTEXT_ATTR_BACKGROUND_COLOUR; } - void SetAlignment(wxTextAttrAlignment alignment) { m_textAlignment = alignment; m_flags |= wxTEXT_ATTR_ALIGNMENT; } - void SetTabs(const wxArrayInt& tabs) { m_tabs = tabs; m_flags |= wxTEXT_ATTR_TABS; } - void SetLeftIndent(int indent, int subIndent = 0) { m_leftIndent = indent; m_leftSubIndent = subIndent; m_flags |= wxTEXT_ATTR_LEFT_INDENT; } - void SetRightIndent(int indent) { m_rightIndent = indent; m_flags |= wxTEXT_ATTR_RIGHT_INDENT; } - - void SetFontSize(int pointSize) { m_fontSize = pointSize; m_flags |= wxTEXT_ATTR_FONT_SIZE; } - void SetFontStyle(int fontStyle) { m_fontStyle = fontStyle; m_flags |= wxTEXT_ATTR_FONT_ITALIC; } - void SetFontWeight(int fontWeight) { m_fontWeight = fontWeight; m_flags |= wxTEXT_ATTR_FONT_WEIGHT; } - void SetFontFaceName(const wxString& faceName) { m_fontFaceName = faceName; m_flags |= wxTEXT_ATTR_FONT_FACE; } - void SetFontUnderlined(bool underlined) { m_fontUnderlined = underlined; m_flags |= wxTEXT_ATTR_FONT_UNDERLINE; } - - void SetFlags(long flags) { m_flags = flags; } - - 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 SetListStyleName(const wxString& name) { m_listStyleName = name; SetFlags(GetFlags() | wxTEXT_ATTR_LIST_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; } - void SetBulletFont(const wxString& bulletFont) { m_bulletFont = bulletFont; } - - const wxColour& GetTextColour() const { return m_colText; } - const wxColour& GetBackgroundColour() const { return m_colBack; } - wxTextAttrAlignment GetAlignment() const { return m_textAlignment; } - const wxArrayInt& GetTabs() const { return m_tabs; } - long GetLeftIndent() const { return m_leftIndent; } - long GetLeftSubIndent() const { return m_leftSubIndent; } - long GetRightIndent() const { return m_rightIndent; } - long GetFlags() const { return m_flags; } - - int GetFontSize() const { return m_fontSize; } - int GetFontStyle() const { return m_fontStyle; } - int GetFontWeight() const { return m_fontWeight; } - bool GetFontUnderlined() const { return m_fontUnderlined; } - const wxString& GetFontFaceName() const { return m_fontFaceName; } - - const wxString& GetCharacterStyleName() const { return m_characterStyleName; } - const wxString& GetParagraphStyleName() const { return m_paragraphStyleName; } - const wxString& GetListStyleName() const { return m_listStyleName; } - int GetParagraphSpacingAfter() const { return m_paragraphSpacingAfter; } - int GetParagraphSpacingBefore() const { return m_paragraphSpacingBefore; } - int GetLineSpacing() const { return m_lineSpacing; } - int GetBulletStyle() const { return m_bulletStyle; } - int GetBulletNumber() const { return m_bulletNumber; } - wxChar GetBulletSymbol() const { return m_bulletSymbol; } - const wxString& GetBulletFont() const { return m_bulletFont; } - - // accessors - bool HasTextColour() const { return m_colText.Ok() && HasFlag(wxTEXT_ATTR_TEXT_COLOUR) ; } - bool HasBackgroundColour() const { return m_colBack.Ok() && HasFlag(wxTEXT_ATTR_BACKGROUND_COLOUR) ; } - bool HasAlignment() const { return (m_textAlignment != wxTEXT_ALIGNMENT_DEFAULT) || ((m_flags & wxTEXT_ATTR_ALIGNMENT) != 0) ; } - bool HasTabs() const { return (m_flags & wxTEXT_ATTR_TABS) != 0 ; } - bool HasLeftIndent() const { return (m_flags & wxTEXT_ATTR_LEFT_INDENT) != 0 ; } - bool HasRightIndent() const { return (m_flags & wxTEXT_ATTR_RIGHT_INDENT) != 0 ; } - bool HasWeight() const { return (m_flags & wxTEXT_ATTR_FONT_WEIGHT) != 0; } - bool HasSize() const { return (m_flags & wxTEXT_ATTR_FONT_SIZE) != 0; } - bool HasItalic() const { return (m_flags & wxTEXT_ATTR_FONT_ITALIC) != 0; } - bool HasUnderlined() const { return (m_flags & wxTEXT_ATTR_FONT_UNDERLINE) != 0; } - bool HasFaceName() const { return (m_flags & wxTEXT_ATTR_FONT_FACE) != 0; } - bool HasFont() const { return (m_flags & (wxTEXT_ATTR_FONT)) != 0; } - - 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 || !m_characterStyleName.IsEmpty(); } - bool HasParagraphStyleName() const { return (m_flags & wxTEXT_ATTR_PARAGRAPH_STYLE_NAME) != 0 || !m_paragraphStyleName.IsEmpty(); } - bool HasListStyleName() const { return HasFlag(wxTEXT_ATTR_LIST_STYLE_NAME) || !m_listStyleName.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; } - - bool HasFlag(long flag) const { return (m_flags & flag) != 0; } - - // Is this a character style? - bool IsCharacterStyle() const { return (0 != (GetFlags() & (wxTEXT_ATTR_FONT | wxTEXT_ATTR_BACKGROUND_COLOUR | wxTEXT_ATTR_TEXT_COLOUR))); } - bool IsParagraphStyle() const { return (0 != (GetFlags() & (wxTEXT_ATTR_ALIGNMENT|wxTEXT_ATTR_LEFT_INDENT|wxTEXT_ATTR_RIGHT_INDENT|wxTEXT_ATTR_TABS| - wxTEXT_ATTR_PARA_SPACING_BEFORE|wxTEXT_ATTR_PARA_SPACING_AFTER|wxTEXT_ATTR_LINE_SPACING| - wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_BULLET_NUMBER))); } - - // returns false if we have any attributes set, true otherwise - bool IsDefault() const - { - return !HasTextColour() && !HasBackgroundColour() && !HasFont() && !HasAlignment() && - !HasTabs() && !HasLeftIndent() && !HasRightIndent() && - !HasParagraphSpacingAfter() && !HasParagraphSpacingBefore() && !HasLineSpacing() && - !HasCharacterStyleName() && !HasParagraphStyleName() && !HasListStyleName() && - !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; - - // Paragraph styles - wxArrayInt m_tabs; // array of int: tab stops in 1/10 mm - int m_leftIndent; // left indent in 1/10 mm - int m_leftSubIndent; // left indent for all but the first - // line in a paragraph relative to the - // first line, in 1/10 mm - int m_rightIndent; // right indent in 1/10 mm - wxTextAttrAlignment m_textAlignment; - - int m_paragraphSpacingAfter; - int m_paragraphSpacingBefore; - int m_lineSpacing; - int m_bulletStyle; - int m_bulletNumber; - wxChar m_bulletSymbol; - wxString m_bulletFont; - - // Character styles - wxColour m_colText, - m_colBack; - int m_fontSize; - int m_fontStyle; - int m_fontWeight; - bool m_fontUnderlined; - wxString m_fontFaceName; - - // Character style - wxString m_characterStyleName; - - // Paragraph style - wxString m_paragraphStyleName; - - // List style - wxString m_listStyleName; -}; - -#define wxTEXT_ATTR_CHARACTER (wxTEXT_ATTR_FONT | wxTEXT_ATTR_BACKGROUND_COLOUR | wxTEXT_ATTR_TEXT_COLOUR | wxTEXT_ATTR_CHARACTER_STYLE_NAME) - -#define wxTEXT_ATTR_PARAGRAPH (wxTEXT_ATTR_ALIGNMENT|wxTEXT_ATTR_LEFT_INDENT|wxTEXT_ATTR_RIGHT_INDENT|wxTEXT_ATTR_TABS|\ - wxTEXT_ATTR_PARA_SPACING_BEFORE|wxTEXT_ATTR_PARA_SPACING_AFTER|wxTEXT_ATTR_LINE_SPACING|\ - wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_BULLET_NUMBER|wxTEXT_ATTR_BULLET_SYMBOL|wxTEXT_ATTR_PARAGRAPH_STYLE_NAME|wxTEXT_ATTR_LIST_STYLE_NAME) - -#define wxTEXT_ATTR_ALL (wxTEXT_ATTR_CHARACTER|wxTEXT_ATTR_PARAGRAPH) - /*! * wxRichTextObject class declaration * This is the base for drawable objects. @@ -603,7 +362,7 @@ 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, wxPoint position = wxPoint(0,0)) const = 0; + virtual bool GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position = wxPoint(0,0), wxArrayInt* partialExtents = NULL) const = 0; /// Do a split, returning an object containing the second part, and setting /// the first part in 'this'. @@ -671,14 +430,17 @@ public: virtual int GetBottomMargin() const { return m_bottomMargin; } /// Set attributes object - void SetAttributes(const wxTextAttrEx& attr) { m_attributes = attr; } - const wxTextAttrEx& GetAttributes() const { return m_attributes; } - wxTextAttrEx& GetAttributes() { return m_attributes; } + void SetAttributes(const wxTextAttr& attr) { m_attributes = attr; } + const wxTextAttr& GetAttributes() const { return m_attributes; } + wxTextAttr& GetAttributes() { return m_attributes; } /// Set/get stored descent void SetDescent(int descent) { m_descent = descent; } int GetDescent() const { return m_descent; } + /// Gets the containing buffer + wxRichTextBuffer* GetBuffer() const; + // Operations /// Clone the object @@ -692,8 +454,9 @@ public: void Reference() { m_refCount ++; } void Dereference(); - /// Convert units in tends of a millimetre to device units + /// Convert units in tenths of a millimetre to device units int ConvertTenthsMMToPixels(wxDC& dc, int units); + static int ConvertTenthsMMToPixels(int ppi, int units); protected: wxSize m_size; @@ -713,7 +476,7 @@ protected: int m_bottomMargin; /// Attributes - wxTextAttrEx m_attributes; + wxTextAttr m_attributes; }; WX_DECLARE_LIST_WITH_DECL( wxRichTextObject, wxRichTextObjectList, class WXDLLIMPEXP_RICHTEXT ); @@ -796,7 +559,7 @@ public: bool DeleteChildren() ; /// Recursively merge all pieces that can be merged. - bool Defragment(); + bool Defragment(const wxRichTextRange& range = wxRICHTEXT_ALL); protected: wxRichTextObjectList m_children; @@ -826,7 +589,7 @@ 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, wxPoint position = wxPoint(0,0)) const; + virtual bool GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position = wxPoint(0,0), wxArrayInt* partialExtents = NULL) const; // Accessors @@ -865,7 +628,7 @@ 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, wxPoint position = wxPoint(0,0)) const; + virtual bool GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position = wxPoint(0,0), wxArrayInt* partialExtents = NULL) const; /// Delete range virtual bool DeleteRange(const wxRichTextRange& range); @@ -901,13 +664,13 @@ public: virtual void Reset(); /// Convenience function to add a paragraph of text - virtual wxRichTextRange AddParagraph(const wxString& text, wxTextAttrEx* paraStyle = NULL); + virtual wxRichTextRange AddParagraph(const wxString& text, wxTextAttr* paraStyle = NULL); /// Convenience function to add an image - virtual wxRichTextRange AddImage(const wxImage& image, wxTextAttrEx* paraStyle = NULL); + virtual wxRichTextRange AddImage(const wxImage& image, wxTextAttr* paraStyle = NULL); /// Adds multiple paragraphs, based on newlines. - virtual wxRichTextRange AddParagraphs(const wxString& text, wxTextAttrEx* paraStyle = NULL); + virtual wxRichTextRange AddParagraphs(const wxString& text, wxTextAttr* paraStyle = NULL); /// Get the line at the given position. If caretPosition is true, the position is /// a caret position, which is normally a smaller number. @@ -946,7 +709,7 @@ public: virtual int GetParagraphLength(long paragraphNumber) const; /// Get the number of paragraphs - virtual int GetParagraphCount() const { return GetChildCount(); } + virtual int GetParagraphCount() const { return static_cast(GetChildCount()); } /// Get the number of visible lines virtual int GetLineCount() const; @@ -961,28 +724,25 @@ public: virtual bool PositionToXY(long pos, long* x, long* y) const; /// Set text attributes: character and/or paragraph styles. - virtual bool SetStyle(const wxRichTextRange& range, const wxRichTextAttr& style, int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO); - virtual bool SetStyle(const wxRichTextRange& range, const wxTextAttrEx& style, int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO); + virtual bool SetStyle(const wxRichTextRange& range, const wxTextAttr& style, int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO); /// Get the conbined text attributes for this position. - virtual bool GetStyle(long position, wxTextAttrEx& style); - virtual bool GetStyle(long position, wxRichTextAttr& style); + virtual bool GetStyle(long position, wxTextAttr& style); /// Get the content (uncombined) attributes for this position. - virtual bool GetUncombinedStyle(long position, wxTextAttrEx& style); - virtual bool GetUncombinedStyle(long position, wxRichTextAttr& style); + virtual bool GetUncombinedStyle(long position, wxTextAttr& style); /// Implementation helper for GetStyle. If combineStyles is true, combine base, paragraph and /// context attributes. - virtual bool DoGetStyle(long position, wxTextAttrEx& style, bool combineStyles = true); + virtual bool DoGetStyle(long position, wxTextAttr& style, bool combineStyles = true); /// Get the combined style for a range - if any attribute is different within the range, /// that attribute is not present within the flags - virtual bool GetStyleForRange(const wxRichTextRange& range, wxTextAttrEx& style); + virtual bool GetStyleForRange(const wxRichTextRange& range, wxTextAttr& style); /// Combines 'style' with 'currentStyle' for the purpose of summarising the attributes of a range of /// content. - bool CollectStyle(wxTextAttrEx& currentStyle, const wxTextAttrEx& style, long& multipleStyleAttributes); + bool CollectStyle(wxTextAttr& currentStyle, const wxTextAttr& style, long& multipleStyleAttributes, int& multipleTextEffectAttributes, int& absentStyleAttributes, int& absentTextEffectAttributes); /// Set list style virtual bool SetListStyle(const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO, int startFrom = 1, int specifiedLevel = -1); @@ -1005,19 +765,20 @@ public: /// def/defName can be NULL/empty to indicate that the existing list style should be used. virtual bool DoNumberList(const wxRichTextRange& range, const wxRichTextRange& promotionRange, int promoteBy, wxRichTextListStyleDefinition* def, int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO, int startFrom = 1, int specifiedLevel = -1); + /// Fills in the attributes for numbering a paragraph after previousParagraph. + virtual bool FindNextParagraphNumber(wxRichTextParagraph* previousParagraph, wxTextAttr& attr) const; + /// Test if this whole range has character attributes of the specified kind. If any /// of the attributes are different within the range, the test fails. You /// can use this to implement, for example, bold button updating. style must have /// flags indicating which attributes are of interest. - virtual bool HasCharacterAttributes(const wxRichTextRange& range, const wxTextAttrEx& style) const; - virtual bool HasCharacterAttributes(const wxRichTextRange& range, const wxRichTextAttr& style) const; + virtual bool HasCharacterAttributes(const wxRichTextRange& range, const wxTextAttr& style) const; /// Test if this whole range has paragraph attributes of the specified kind. If any /// of the attributes are different within the range, the test fails. You /// can use this to implement, for example, centering button updating. style must have /// flags indicating which attributes are of interest. - virtual bool HasParagraphAttributes(const wxRichTextRange& range, const wxTextAttrEx& style) const; - virtual bool HasParagraphAttributes(const wxRichTextRange& range, const wxRichTextAttr& style) const; + virtual bool HasParagraphAttributes(const wxRichTextRange& range, const wxTextAttr& style) const; /// Clone virtual wxRichTextObject* Clone() const { return new wxRichTextParagraphLayoutBox(*this); } @@ -1047,17 +808,16 @@ public: /// Set default style for new content. Setting it to a default attribute /// makes new content take on the 'basic' style. - virtual bool SetDefaultStyle(const wxTextAttrEx& style); + virtual bool SetDefaultStyle(const wxTextAttr& style); /// Get default style - virtual const wxTextAttrEx& GetDefaultStyle() const { return m_defaultAttributes; } + virtual const wxTextAttr& GetDefaultStyle() const { return m_defaultAttributes; } /// Set basic (overall) style - virtual void SetBasicStyle(const wxTextAttrEx& style) { m_attributes = style; } - virtual void SetBasicStyle(const wxRichTextAttr& style) { style.CopyTo(m_attributes); } + virtual void SetBasicStyle(const wxTextAttr& style) { m_attributes = style; } /// Get basic (overall) style - virtual const wxTextAttrEx& GetBasicStyle() const { return m_attributes; } + virtual const wxTextAttr& GetBasicStyle() const { return m_attributes; } /// Invalidate the buffer. With no argument, invalidates whole buffer. void Invalidate(const wxRichTextRange& invalidRange = wxRICHTEXT_ALL); @@ -1067,7 +827,7 @@ public: protected: wxRichTextCtrl* m_ctrl; - wxTextAttrEx m_defaultAttributes; + wxTextAttr m_defaultAttributes; /// The invalidated range that will need full layout wxRichTextRange m_invalidRange; @@ -1128,6 +888,11 @@ public: void SetDescent(int descent) { m_descent = descent; } int GetDescent() const { return m_descent; } +#if wxRICHTEXT_USE_OPTIMIZED_LINE_DRAWING + wxArrayInt& GetObjectSizes() { return m_objectSizes; } + const wxArrayInt& GetObjectSizes() const { return m_objectSizes; } +#endif + // Operations /// Initialisation @@ -1154,6 +919,10 @@ protected: // The parent object wxRichTextParagraph* m_parent; + +#if wxRICHTEXT_USE_OPTIMIZED_LINE_DRAWING + wxArrayInt m_objectSizes; +#endif }; WX_DECLARE_LIST_WITH_DECL( wxRichTextLine, wxRichTextLineList , class WXDLLIMPEXP_RICHTEXT ); @@ -1169,8 +938,8 @@ class WXDLLIMPEXP_RICHTEXT wxRichTextParagraph: public wxRichTextBox public: // Constructors - wxRichTextParagraph(wxRichTextObject* parent = NULL, wxTextAttrEx* style = NULL); - wxRichTextParagraph(const wxString& text, wxRichTextObject* parent = NULL, wxTextAttrEx* style = NULL); + wxRichTextParagraph(wxRichTextObject* parent = NULL, wxTextAttr* style = NULL); + wxRichTextParagraph(const wxString& text, wxRichTextObject* parent = NULL, wxTextAttr* paraStyle = NULL, wxTextAttr* charStyle = NULL); virtual ~wxRichTextParagraph(); wxRichTextParagraph(const wxRichTextParagraph& obj): wxRichTextBox() { Copy(obj); } @@ -1184,7 +953,7 @@ 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, wxPoint position = wxPoint(0,0)) const; + virtual bool GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position = wxPoint(0,0), wxArrayInt* partialExtents = NULL) 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); @@ -1215,7 +984,7 @@ public: // Implementation /// Apply paragraph styles such as centering to the wrapped lines - virtual void ApplyParagraphStyle(const wxTextAttrEx& attr, const wxRect& rect); + virtual void ApplyParagraphStyle(const wxTextAttr& attr, const wxRect& rect, wxDC& dc); /// Insert text at the given position virtual bool InsertText(long pos, const wxString& text); @@ -1236,7 +1005,7 @@ public: /// Find a suitable wrap position. wrapPosition is the last position in the line to the left /// of the split. - bool FindWrapPosition(const wxRichTextRange& range, wxDC& dc, int availableSpace, long& wrapPosition); + bool FindWrapPosition(const wxRichTextRange& range, wxDC& dc, int availableSpace, long& wrapPosition, wxArrayInt* partialExtents); /// Find the object at the given position wxRichTextObject* FindObjectAtPosition(long position); @@ -1252,10 +1021,13 @@ public: /// Get combined attributes of the base style, paragraph style and character style. We use this to dynamically /// retrieve the actual style. - wxTextAttrEx GetCombinedAttributes(const wxTextAttrEx& contentStyle) const; + wxTextAttr GetCombinedAttributes(const wxTextAttr& contentStyle) const; /// Get combined attributes of the base style and paragraph style. - wxTextAttrEx GetCombinedAttributes() const; + wxTextAttr GetCombinedAttributes() const; + + /// Get the first position from pos that has a line break character. + long GetFirstLineBreakPosition(long pos); /// Create default tabstop array static void InitDefaultTabs(); @@ -1285,7 +1057,7 @@ class WXDLLIMPEXP_RICHTEXT wxRichTextPlainText: public wxRichTextObject public: // Constructors - wxRichTextPlainText(const wxString& text = wxEmptyString, wxRichTextObject* parent = NULL, wxTextAttrEx* style = NULL); + wxRichTextPlainText(const wxString& text = wxEmptyString, wxRichTextObject* parent = NULL, wxTextAttr* style = NULL); wxRichTextPlainText(const wxRichTextPlainText& obj): wxRichTextObject() { Copy(obj); } // Overrideables @@ -1298,7 +1070,7 @@ 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, wxPoint position/* = wxPoint(0,0)*/) const; + virtual bool GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position = wxPoint(0,0), wxArrayInt* partialExtents = NULL) const; /// Get any text in this object for the given range virtual wxString GetTextForRange(const wxRichTextRange& range) const; @@ -1326,6 +1098,9 @@ public: /// Dump to output stream for debugging virtual void Dump(wxTextOutputStream& stream); + /// Get the first position from pos that has a line break character. + long GetFirstLineBreakPosition(long pos); + // Accessors /// Get the text @@ -1342,7 +1117,7 @@ public: /// Clone virtual wxRichTextObject* Clone() const { return new wxRichTextPlainText(*this); } private: - bool DrawTabbedString(wxDC& dc, const wxTextAttrEx& attr, const wxRect& rect, wxString& str, wxCoord& x, wxCoord& y, bool selected); + bool DrawTabbedString(wxDC& dc, const wxTextAttr& attr, const wxRect& rect, wxString& str, wxCoord& x, wxCoord& y, bool selected); protected: wxString m_text; @@ -1352,8 +1127,8 @@ protected: * wxRichTextImageBlock stores information about an image, in binary in-memory form */ -class WXDLLIMPEXP_BASE wxDataInputStream; -class WXDLLIMPEXP_BASE wxDataOutputStream; +class WXDLLIMPEXP_FWD_BASE wxDataInputStream; +class WXDLLIMPEXP_FWD_BASE wxDataOutputStream; class WXDLLIMPEXP_RICHTEXT wxRichTextImageBlock: public wxObject { @@ -1370,11 +1145,12 @@ public: // to conserve space. // If it's not a JPEG we can make use of 'image', already scaled, so we don't have to // load the image a 2nd time. - virtual bool MakeImageBlock(const wxString& filename, int imageType, wxImage& image, bool convertToJPEG = true); + virtual bool MakeImageBlock(const wxString& filename, wxBitmapType imageType, + wxImage& image, bool convertToJPEG = true); // Make an image block from the wxImage in the given // format. - virtual bool MakeImageBlock(wxImage& image, int imageType, int quality = 80); + virtual bool MakeImageBlock(wxImage& image, wxBitmapType imageType, int quality = 80); // Write to a file bool Write(const wxString& filename); @@ -1383,7 +1159,7 @@ public: bool WriteHex(wxOutputStream& stream); // Read data in hex from a stream - bool ReadHex(wxInputStream& stream, int length, int imageType); + bool ReadHex(wxInputStream& stream, int length, wxBitmapType imageType); // Copy from 'block' void Copy(const wxRichTextImageBlock& block); @@ -1398,18 +1174,21 @@ public: unsigned char* GetData() const { return m_data; } size_t GetDataSize() const { return m_dataSize; } - int GetImageType() const { return m_imageType; } + wxBitmapType GetImageType() const { return m_imageType; } void SetData(unsigned char* image) { m_data = image; } void SetDataSize(size_t size) { m_dataSize = size; } - void SetImageType(int imageType) { m_imageType = imageType; } + void SetImageType(wxBitmapType imageType) { m_imageType = imageType; } bool Ok() const { return IsOk(); } bool IsOk() const { return GetData() != NULL; } + // Gets the extension for the block's type + wxString GetExtension() const; + /// Implementation - /// Allocate and read from stream as a block of memory + // Allocate and read from stream as a block of memory static unsigned char* ReadBlock(wxInputStream& stream, size_t size); static unsigned char* ReadBlock(const wxString& filename, size_t size); @@ -1424,7 +1203,7 @@ protected: // This is in the raw, original form such as a JPEG file. unsigned char* m_data; size_t m_dataSize; - int m_imageType; // wxWin type id + wxBitmapType m_imageType; }; @@ -1440,8 +1219,8 @@ public: // Constructors wxRichTextImage(wxRichTextObject* parent = NULL): wxRichTextObject(parent) { } - wxRichTextImage(const wxImage& image, wxRichTextObject* parent = NULL); - wxRichTextImage(const wxRichTextImageBlock& imageBlock, wxRichTextObject* parent = NULL); + wxRichTextImage(const wxImage& image, wxRichTextObject* parent = NULL, wxTextAttr* charStyle = NULL); + wxRichTextImage(const wxRichTextImageBlock& imageBlock, wxRichTextObject* parent = NULL, wxTextAttr* charStyle = NULL); wxRichTextImage(const wxRichTextImage& obj): wxRichTextObject() { Copy(obj); } // Overrideables @@ -1454,7 +1233,7 @@ 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, wxPoint position = wxPoint(0,0)) const; + virtual bool GetRangeSize(const wxRichTextRange& range, wxSize& size, int& descent, wxDC& dc, int flags, wxPoint position = wxPoint(0,0), wxArrayInt* partialExtents = NULL) const; /// Returns true if the object is empty virtual bool IsEmpty() const { return !m_image.Ok(); } @@ -1497,8 +1276,8 @@ protected: * This is a kind of box, used to represent the whole buffer */ -class WXDLLIMPEXP_RICHTEXT wxRichTextCommand; -class WXDLLIMPEXP_RICHTEXT wxRichTextAction; +class WXDLLIMPEXP_FWD_RICHTEXT wxRichTextCommand; +class WXDLLIMPEXP_FWD_RICHTEXT wxRichTextAction; class WXDLLIMPEXP_RICHTEXT wxRichTextBuffer: public wxRichTextParagraphLayoutBox { @@ -1519,37 +1298,48 @@ public: void SetStyleSheet(wxRichTextStyleSheet* styleSheet) { m_styleSheet = styleSheet; } virtual wxRichTextStyleSheet* GetStyleSheet() const { return m_styleSheet; } + /// Set style sheet and notify of the change + bool SetStyleSheetAndNotify(wxRichTextStyleSheet* sheet); + /// Push style sheet to top of stack bool PushStyleSheet(wxRichTextStyleSheet* styleSheet); /// Pop style sheet from top of stack wxRichTextStyleSheet* PopStyleSheet(); + /// Set/get table storing fonts + wxRichTextFontTable& GetFontTable() { return m_fontTable; } + const wxRichTextFontTable& GetFontTable() const { return m_fontTable; } + void SetFontTable(const wxRichTextFontTable& table) { m_fontTable = table; } + // Operations /// Initialisation void Init(); - /// Clears the buffer and resets the command processor - virtual void Clear(); - - /// The same as Clear, and adds an empty paragraph. - virtual void Reset(); + /// Clears the buffer, adds an empty paragraph, and clears the command processor. + virtual void ResetAndClearCommands(); /// Load a file - virtual bool LoadFile(const wxString& filename, int type = wxRICHTEXT_TYPE_ANY); + virtual bool LoadFile(const wxString& filename, wxRichTextFileType type = wxRICHTEXT_TYPE_ANY); /// Save a file - virtual bool SaveFile(const wxString& filename, int type = wxRICHTEXT_TYPE_ANY); + virtual bool SaveFile(const wxString& filename, wxRichTextFileType type = wxRICHTEXT_TYPE_ANY); /// Load from a stream - virtual bool LoadFile(wxInputStream& stream, int type = wxRICHTEXT_TYPE_ANY); + virtual bool LoadFile(wxInputStream& stream, wxRichTextFileType type = wxRICHTEXT_TYPE_ANY); /// Save to a stream - virtual bool SaveFile(wxOutputStream& stream, int type = wxRICHTEXT_TYPE_ANY); + virtual bool SaveFile(wxOutputStream& stream, wxRichTextFileType type = wxRICHTEXT_TYPE_ANY); + + /// Set the handler flags, controlling loading and saving + void SetHandlerFlags(int flags) { m_handlerFlags = flags; } + + /// Get the handler flags, controlling loading and saving + int GetHandlerFlags() const { return m_handlerFlags; } /// Convenience function to add a paragraph of text - virtual wxRichTextRange AddParagraph(const wxString& text, wxTextAttrEx* paraStyle = NULL) { Modify(); return wxRichTextParagraphLayoutBox::AddParagraph(text, paraStyle); } + virtual wxRichTextRange AddParagraph(const wxString& text, wxTextAttr* paraStyle = NULL) { Modify(); return wxRichTextParagraphLayoutBox::AddParagraph(text, paraStyle); } /// Begin collapsing undo/redo commands. Note that this may not work properly /// if combining commands that delete or insert content, changing ranges for @@ -1590,7 +1380,7 @@ public: virtual bool CanPasteFromClipboard() const; /// Begin using a style - virtual bool BeginStyle(const wxTextAttrEx& style); + virtual bool BeginStyle(const wxTextAttr& style); /// End the style virtual bool EndStyle(); @@ -1677,11 +1467,17 @@ public: bool EndNumberedBullet() { return EndStyle(); } /// Begin symbol bullet - bool BeginSymbolBullet(wxChar symbol, int leftIndent, int leftSubIndent, int bulletStyle = wxTEXT_ATTR_BULLET_STYLE_SYMBOL); + bool BeginSymbolBullet(const wxString& symbol, int leftIndent, int leftSubIndent, int bulletStyle = wxTEXT_ATTR_BULLET_STYLE_SYMBOL); /// End symbol bullet bool EndSymbolBullet() { return EndStyle(); } + /// Begin standard bullet + bool BeginStandardBullet(const wxString& bulletName, int leftIndent, int leftSubIndent, int bulletStyle = wxTEXT_ATTR_BULLET_STYLE_STANDARD); + + /// End standard bullet + bool EndStandardBullet() { return EndStyle(); } + /// Begin named character style bool BeginCharacterStyle(const wxString& characterStyle); @@ -1694,6 +1490,33 @@ public: /// End named character style bool EndParagraphStyle() { return EndStyle(); } + /// Begin named list style + bool BeginListStyle(const wxString& listStyle, int level = 1, int number = 1); + + /// End named character style + bool EndListStyle() { return EndStyle(); } + + /// Begin URL + bool BeginURL(const wxString& url, const wxString& characterStyle = wxEmptyString); + + /// End URL + bool EndURL() { return EndStyle(); } + +// Event handling + + /// Add an event handler + bool AddEventHandler(wxEvtHandler* handler); + + /// Remove an event handler + bool RemoveEventHandler(wxEvtHandler* handler, bool deleteHandler = false); + + /// Clear event handlers + void ClearEventHandlers(); + + /// Send event to event handlers. If sendToAll is true, will send to all event handlers, + /// otherwise will stop at the first successful one. + bool SendEvent(wxEvent& event, bool sendToAll = true); + // Implementation /// Copy @@ -1715,7 +1538,7 @@ public: bool InsertImageWithUndo(long pos, const wxRichTextImageBlock& imageBlock, wxRichTextCtrl* ctrl, int flags = 0); /// Submit command to delete this range - bool DeleteRangeWithUndo(const wxRichTextRange& range, long initialCaretPosition, long newCaretPositon, wxRichTextCtrl* ctrl); + bool DeleteRangeWithUndo(const wxRichTextRange& range, wxRichTextCtrl* ctrl); /// Mark modified void Modify(bool modify = true) { m_modified = modify; } @@ -1724,7 +1547,7 @@ public: /// Get the style that is appropriate for a new paragraph at this position. /// If the previous paragraph has a paragraph style name, look up the next-paragraph /// style. - wxRichTextAttr GetStyleForNewParagraph(long pos, bool caretPosition = false) const; + wxTextAttr GetStyleForNewParagraph(long pos, bool caretPosition = false, bool lookUpNewParaStyle=false) const; /// Dumps contents of buffer for debugging purposes virtual void Dump(); @@ -1746,13 +1569,14 @@ public: static wxRichTextFileHandler *FindHandler(const wxString& name); /// Finds a handler by extension and type - static wxRichTextFileHandler *FindHandler(const wxString& extension, int imageType); + static wxRichTextFileHandler *FindHandler(const wxString& extension, wxRichTextFileType imageType); /// Finds a handler by filename or, if supplied, type - static wxRichTextFileHandler *FindHandlerFilenameOrType(const wxString& filename, int imageType); + static wxRichTextFileHandler *FindHandlerFilenameOrType(const wxString& filename, + wxRichTextFileType imageType); /// Finds a handler by type - static wxRichTextFileHandler *FindHandler(int imageType); + static wxRichTextFileHandler *FindHandler(wxRichTextFileType imageType); /// Gets a wildcard incorporating all visible handlers. If 'types' is present, /// will be filled with the file type corresponding to each filter. This can be @@ -1765,11 +1589,32 @@ public: /// Initialise the standard handlers static void InitStandardHandlers(); + /// Get renderer + static wxRichTextRenderer* GetRenderer() { return sm_renderer; } + + /// Set renderer, deleting old one + static void SetRenderer(wxRichTextRenderer* renderer); + + /// Minimum margin between bullet and paragraph in 10ths of a mm + static int GetBulletRightMargin() { return sm_bulletRightMargin; } + static void SetBulletRightMargin(int margin) { sm_bulletRightMargin = margin; } + + /// Factor to multiply by character height to get a reasonable bullet size + static float GetBulletProportion() { return sm_bulletProportion; } + static void SetBulletProportion(float prop) { sm_bulletProportion = prop; } + + /// Scale factor for calculating dimensions + double GetScale() const { return m_scale; } + void SetScale(double scale) { m_scale = scale; } + protected: /// Command processor wxCommandProcessor* m_commandProcessor; + /// Table storing fonts + wxRichTextFontTable m_fontTable; + /// Has been modified? bool m_modified; @@ -1788,11 +1633,29 @@ protected: /// Style sheet, if any wxRichTextStyleSheet* m_styleSheet; + /// List of event handlers that will be notified of events + wxList m_eventHandlers; + /// Stack of attributes for convenience functions wxList m_attributeStack; + /// Flags to be passed to handlers + int m_handlerFlags; + /// File handlers static wxList sm_handlers; + + /// Renderer + static wxRichTextRenderer* sm_renderer; + + /// Minimum margin between bullet and paragraph in 10ths of a mm + static int sm_bulletRightMargin; + + /// Factor to multiply by character height to get a reasonable bullet size + static float sm_bulletProportion; + + /// Scaling factor in use: needed to calculate correct dimensions when printing + double m_scale; }; /*! @@ -1812,7 +1675,7 @@ enum wxRichTextCommandId * */ -class WXDLLIMPEXP_RICHTEXT wxRichTextAction; +class WXDLLIMPEXP_FWD_RICHTEXT wxRichTextAction; class WXDLLIMPEXP_RICHTEXT wxRichTextCommand: public wxCommand { public: @@ -1855,7 +1718,8 @@ public: bool Undo(); /// Update the control appearance - void UpdateAppearance(long caretPosition, bool sendUpdateEvent = false); + void UpdateAppearance(long caretPosition, bool sendUpdateEvent = false, + wxArrayInt* optimizationLineCharPositions = NULL, wxArrayInt* optimizationLineYPositions = NULL, bool isDoCmd = true); /// Replace the buffer paragraphs with the given fragment. void ApplyParagraphs(const wxRichTextParagraphLayoutBox& fragment); @@ -1864,6 +1728,9 @@ public: wxRichTextParagraphLayoutBox& GetNewParagraphs() { return m_newParagraphs; } wxRichTextParagraphLayoutBox& GetOldParagraphs() { return m_oldParagraphs; } + /// Calculate arrays for refresh optimization + void CalculateRefreshOptimizations(wxArrayInt& optimizationLineCharPositions, wxArrayInt& optimizationLineYPositions); + /// Set/get the position used for e.g. insertion void SetPosition(long pos) { m_position = pos; } long GetPosition() const { return m_position; } @@ -1904,6 +1771,30 @@ protected: wxRichTextCommandId m_cmdId; }; +/*! + * Handler flags + */ + +// Include style sheet when loading and saving +#define wxRICHTEXT_HANDLER_INCLUDE_STYLESHEET 0x0001 + +// Save images to memory file system in HTML handler +#define wxRICHTEXT_HANDLER_SAVE_IMAGES_TO_MEMORY 0x0010 + +// Save images to files in HTML handler +#define wxRICHTEXT_HANDLER_SAVE_IMAGES_TO_FILES 0x0020 + +// Save images as inline base64 data in HTML handler +#define wxRICHTEXT_HANDLER_SAVE_IMAGES_TO_BASE64 0x0040 + +// Don't write header and footer (or BODY), so we can include the fragment +// in a larger document +#define wxRICHTEXT_HANDLER_NO_HEADER_FOOTER 0x0080 + +// Convert the more common face names to names that will work on the current platform +// in a larger document +#define wxRICHTEXT_HANDLER_CONVERT_FACENAMES 0x0100 + /*! * wxRichTextFileHandler * Base class for file handlers @@ -1914,7 +1805,7 @@ class WXDLLIMPEXP_RICHTEXT wxRichTextFileHandler: public wxObject DECLARE_CLASS(wxRichTextFileHandler) public: wxRichTextFileHandler(const wxString& name = wxEmptyString, const wxString& ext = wxEmptyString, int type = 0) - : m_name(name), m_extension(ext), m_type(type), m_visible(true) + : m_name(name), m_extension(ext), m_type(type), m_flags(0), m_visible(true) { } #if wxUSE_STREAMS @@ -1924,8 +1815,10 @@ public: { return DoSaveFile(buffer, stream); } #endif - bool LoadFile(wxRichTextBuffer *buffer, const wxString& filename); - bool SaveFile(wxRichTextBuffer *buffer, const wxString& filename); +#if wxUSE_FFILE && wxUSE_STREAMS + virtual bool LoadFile(wxRichTextBuffer *buffer, const wxString& filename); + virtual bool SaveFile(wxRichTextBuffer *buffer, const wxString& filename); +#endif // wxUSE_STREAMS && wxUSE_STREAMS /// Can we handle this filename (if using files)? By default, checks the extension. virtual bool CanHandle(const wxString& filename) const; @@ -1952,6 +1845,10 @@ public: void SetType(int type) { m_type = type; } int GetType() const { return m_type; } + /// Flags controlling how loading and saving is done + void SetFlags(int flags) { m_flags = flags; } + int GetFlags() const { return m_flags; } + /// Encoding to use when saving a file. If empty, a suitable encoding is chosen void SetEncoding(const wxString& encoding) { m_encoding = encoding; } const wxString& GetEncoding() const { return m_encoding; } @@ -1967,6 +1864,7 @@ protected: wxString m_encoding; wxString m_extension; int m_type; + int m_flags; bool m_visible; }; @@ -1979,7 +1877,9 @@ class WXDLLIMPEXP_RICHTEXT wxRichTextPlainTextHandler: public wxRichTextFileHand { DECLARE_CLASS(wxRichTextPlainTextHandler) public: - wxRichTextPlainTextHandler(const wxString& name = wxT("Text"), const wxString& ext = wxT("txt"), int type = wxRICHTEXT_TYPE_TEXT) + wxRichTextPlainTextHandler(const wxString& name = wxT("Text"), + const wxString& ext = wxT("txt"), + wxRichTextFileType type = wxRICHTEXT_TYPE_TEXT) : wxRichTextFileHandler(name, ext, type) { } @@ -2004,12 +1904,12 @@ protected: * The data object for a wxRichTextBuffer */ -class wxRichTextBufferDataObject: public wxDataObjectSimple +class WXDLLIMPEXP_RICHTEXT wxRichTextBufferDataObject: public wxDataObjectSimple { public: // ctor doesn't copy the pointer, so it shouldn't go away while this object // is alive - wxRichTextBufferDataObject(wxRichTextBuffer* richTextBuffer = (wxRichTextBuffer*) NULL); + wxRichTextBufferDataObject(wxRichTextBuffer* richTextBuffer = NULL); virtual ~wxRichTextBufferDataObject(); // after a call to this function, the buffer is owned by the caller and it @@ -2040,6 +1940,51 @@ private: #endif +/*! + * wxRichTextRenderer isolates common drawing functionality + */ + +class WXDLLIMPEXP_RICHTEXT wxRichTextRenderer: public wxObject +{ +public: + wxRichTextRenderer() {} + virtual ~wxRichTextRenderer() {} + + /// Draw a standard bullet, as specified by the value of GetBulletName + virtual bool DrawStandardBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxTextAttr& attr, const wxRect& rect) = 0; + + /// Draw a bullet that can be described by text, such as numbered or symbol bullets + virtual bool DrawTextBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxTextAttr& attr, const wxRect& rect, const wxString& text) = 0; + + /// Draw a bitmap bullet, where the bullet bitmap is specified by the value of GetBulletName + virtual bool DrawBitmapBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxTextAttr& attr, const wxRect& rect) = 0; + + /// Enumerate the standard bullet names currently supported + virtual bool EnumerateStandardBulletNames(wxArrayString& bulletNames) = 0; +}; + +/*! + * wxRichTextStdRenderer: standard renderer + */ + +class WXDLLIMPEXP_RICHTEXT wxRichTextStdRenderer: public wxRichTextRenderer +{ +public: + wxRichTextStdRenderer() {} + + /// Draw a standard bullet, as specified by the value of GetBulletName + virtual bool DrawStandardBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxTextAttr& attr, const wxRect& rect); + + /// Draw a bullet that can be described by text, such as numbered or symbol bullets + virtual bool DrawTextBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxTextAttr& attr, const wxRect& rect, const wxString& text); + + /// Draw a bitmap bullet, where the bullet bitmap is specified by the value of GetBulletName + virtual bool DrawBitmapBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxTextAttr& attr, const wxRect& rect); + + /// Enumerate the standard bullet names currently supported + virtual bool EnumerateStandardBulletNames(wxArrayString& bulletNames); +}; + /*! * Utilities * @@ -2051,28 +1996,33 @@ inline bool wxRichTextHasStyle(int flags, int style) } /// Compare two attribute objects -bool wxTextAttrEq(const wxTextAttrEx& attr1, const wxTextAttrEx& attr2); -bool wxTextAttrEq(const wxTextAttr& attr1, const wxRichTextAttr& attr2); +WXDLLIMPEXP_RICHTEXT bool wxTextAttrEq(const wxTextAttr& attr1, const wxTextAttr& attr2); +WXDLLIMPEXP_RICHTEXT bool wxTextAttrEq(const wxTextAttr& attr1, const wxTextAttr& attr2); /// Compare two attribute objects, but take into account the flags /// specifying attributes of interest. -bool wxTextAttrEqPartial(const wxTextAttrEx& attr1, const wxTextAttrEx& attr2, int flags); -bool wxTextAttrEqPartial(const wxTextAttrEx& attr1, const wxRichTextAttr& attr2, int flags); +WXDLLIMPEXP_RICHTEXT bool wxTextAttrEqPartial(const wxTextAttr& attr1, const wxTextAttr& attr2, int flags); /// Apply one style to another -bool wxRichTextApplyStyle(wxTextAttrEx& destStyle, const wxTextAttrEx& style); -bool wxRichTextApplyStyle(wxRichTextAttr& destStyle, const wxTextAttrEx& style); -bool wxRichTextApplyStyle(wxTextAttrEx& destStyle, const wxRichTextAttr& style, wxRichTextAttr* compareWith = NULL); +WXDLLIMPEXP_RICHTEXT bool wxRichTextApplyStyle(wxTextAttr& destStyle, const wxTextAttr& style, wxTextAttr* compareWith = NULL); -/// Compare tabs -bool wxRichTextTabsEq(const wxArrayInt& tabs1, const wxArrayInt& tabs2); +// Remove attributes +WXDLLIMPEXP_RICHTEXT bool wxRichTextRemoveStyle(wxTextAttr& destStyle, const wxTextAttr& style); -/// Set the font without changing the font attributes -void wxSetFontPreservingStyles(wxTextAttr& attr, const wxFont& font); +/// Combine two bitlists +WXDLLIMPEXP_RICHTEXT bool wxRichTextCombineBitlists(int& valueA, int valueB, int& flagsA, int flagsB); -/// Convert a decimal to Roman numerals -wxString wxRichTextDecimalToRoman(long n); +/// Compare two bitlists +WXDLLIMPEXP_RICHTEXT bool wxRichTextBitlistsEqPartial(int valueA, int valueB, int flags); + +/// Split into paragraph and character styles +WXDLLIMPEXP_RICHTEXT bool wxRichTextSplitParaCharStyles(const wxTextAttr& style, wxTextAttr& parStyle, wxTextAttr& charStyle); +/// Compare tabs +WXDLLIMPEXP_RICHTEXT bool wxRichTextTabsEq(const wxArrayInt& tabs1, const wxArrayInt& tabs2); + +/// Convert a decimal to Roman numerals +WXDLLIMPEXP_RICHTEXT wxString wxRichTextDecimalToRoman(long n); WXDLLIMPEXP_RICHTEXT void wxRichTextModuleInit(); @@ -2081,3 +2031,4 @@ WXDLLIMPEXP_RICHTEXT void wxRichTextModuleInit(); #endif // _WX_RICHTEXTBUFFER_H_ +