X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8907154c1a8a6882c6797d1f16393ddfb23e7f3a..09b895cb4a954494063eb17d3dc302a654fd99e5:/include/wx/textctrl.h?ds=sidebyside diff --git a/include/wx/textctrl.h b/include/wx/textctrl.h index df9b73ce78..952862d44e 100644 --- a/include/wx/textctrl.h +++ b/include/wx/textctrl.h @@ -1,5 +1,5 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: textctrl.h +// Name: wx/textctrl.h // Purpose: wxTextCtrlBase class - the interface of wxTextCtrl // Author: Vadim Zeitlin // Modified by: @@ -21,16 +21,15 @@ #if wxUSE_TEXTCTRL #include "wx/control.h" // the base class +#include "wx/textentry.h" // single-line text entry interface #include "wx/dynarray.h" // wxArrayInt #include "wx/gdicmn.h" // wxPoint -// Open Watcom 1.3 does allow only ios::rdbuf() while -// we want something with streambuf parameter -// Also, can't use streambuf if making or using a DLL :-( - +// some compilers don't have standard compliant rdbuf() (and MSVC has it only +// in its new iostream library, not in the old one used with iostream.h) #if defined(__WATCOMC__) || \ defined(__MWERKS__) || \ - (defined(__WINDOWS__) && (defined(WXUSINGDLL) || defined(WXMAKINGDLL))) + ((defined(__VISUALC5__) || defined(__VISUALC6__)) && wxUSE_IOSTREAMH) #define wxHAS_TEXT_WINDOW_STREAM 0 #elif wxUSE_STD_IOSTREAM #include "wx/ioswrap.h" @@ -39,21 +38,13 @@ #define wxHAS_TEXT_WINDOW_STREAM 0 #endif -#if WXWIN_COMPATIBILITY_2_4 && !wxHAS_TEXT_WINDOW_STREAM - // define old flag if one could use it somewhere - #define NO_TEXT_WINDOW_STREAM -#endif - -class WXDLLEXPORT wxTextCtrl; -class WXDLLEXPORT wxTextCtrlBase; +class WXDLLIMPEXP_FWD_CORE wxTextCtrl; +class WXDLLIMPEXP_FWD_CORE wxTextCtrlBase; // ---------------------------------------------------------------------------- // wxTextCtrl types // ---------------------------------------------------------------------------- -// wxTextPos is the position in the text -typedef long wxTextPos; - // wxTextCoord is the line or row number (which should have been unsigned but // is long for backwards compatibility) typedef long wxTextCoord; @@ -62,7 +53,7 @@ typedef long wxTextCoord; // constants // ---------------------------------------------------------------------------- -extern WXDLLEXPORT_DATA(const wxChar*) wxTextCtrlNameStr; +extern WXDLLIMPEXP_DATA_CORE(const char) wxTextCtrlNameStr[]; // this is intentionally not enum to avoid warning fixes with // typecasting from enum type to wxTextCoord @@ -73,10 +64,6 @@ const wxTextCoord wxInvalidTextCoord = -2; // wxTextCtrl style flags // ---------------------------------------------------------------------------- -// the flag bit 0x0001 s free but should be used only for the things which -// don't make sense for a text control used by wxTextEntryDialog because they -// would otherwise conflict with wxOK, wxCANCEL, wxCENTRE - #define wxTE_NO_VSCROLL 0x0002 #define wxTE_AUTO_SCROLL 0x0008 @@ -116,8 +103,10 @@ const wxTextCoord wxInvalidTextCoord = -2; #define wxTE_WORDWRAP 0x0001 // wrap only at words boundaries #define wxTE_BESTWRAP 0x0000 // this is the default -// obsolete synonym -#define wxTE_LINEWRAP wxTE_CHARWRAP +#if WXWIN_COMPATIBILITY_2_6 + // obsolete synonym + #define wxTE_LINEWRAP wxTE_CHARWRAP +#endif // WXWIN_COMPATIBILITY_2_6 // force using RichEdit version 2.0 or 3.0 instead of 1.0 (default) for // wxTE_RICH controls - can be used together with or instead of wxTE_RICH @@ -130,6 +119,12 @@ const wxTextCoord wxInvalidTextCoord = -2; #define wxTE_CAPITALIZE 0 #endif +// ---------------------------------------------------------------------------- +// wxTextCtrl file types +// ---------------------------------------------------------------------------- + +#define wxTEXT_TYPE_ANY 0 + // ---------------------------------------------------------------------------- // wxTextCtrl::HitTest return values // ---------------------------------------------------------------------------- @@ -163,64 +158,168 @@ enum wxTextAttrAlignment // Flags to indicate which attributes are being applied -#define wxTEXT_ATTR_TEXT_COLOUR 0x0001 -#define wxTEXT_ATTR_BACKGROUND_COLOUR 0x0002 -#define wxTEXT_ATTR_FONT_FACE 0x0004 -#define wxTEXT_ATTR_FONT_SIZE 0x0008 -#define wxTEXT_ATTR_FONT_WEIGHT 0x0010 -#define wxTEXT_ATTR_FONT_ITALIC 0x0020 -#define wxTEXT_ATTR_FONT_UNDERLINE 0x0040 +#define wxTEXT_ATTR_TEXT_COLOUR 0x00000001 +#define wxTEXT_ATTR_BACKGROUND_COLOUR 0x00000002 +#define wxTEXT_ATTR_FONT_FACE 0x00000004 +#define wxTEXT_ATTR_FONT_SIZE 0x00000008 +#define wxTEXT_ATTR_FONT_WEIGHT 0x00000010 +#define wxTEXT_ATTR_FONT_ITALIC 0x00000020 +#define wxTEXT_ATTR_FONT_UNDERLINE 0x00000040 +#define wxTEXT_ATTR_FONT_ENCODING 0x02000000 #define wxTEXT_ATTR_FONT \ ( wxTEXT_ATTR_FONT_FACE | wxTEXT_ATTR_FONT_SIZE | wxTEXT_ATTR_FONT_WEIGHT | \ - wxTEXT_ATTR_FONT_ITALIC | wxTEXT_ATTR_FONT_UNDERLINE ) -#define wxTEXT_ATTR_ALIGNMENT 0x0080 -#define wxTEXT_ATTR_LEFT_INDENT 0x0100 -#define wxTEXT_ATTR_RIGHT_INDENT 0x0200 -#define wxTEXT_ATTR_TABS 0x0400 + wxTEXT_ATTR_FONT_ITALIC | wxTEXT_ATTR_FONT_UNDERLINE | wxTEXT_ATTR_FONT_ENCODING ) +#define wxTEXT_ATTR_ALIGNMENT 0x00000080 +#define wxTEXT_ATTR_LEFT_INDENT 0x00000100 +#define wxTEXT_ATTR_RIGHT_INDENT 0x00000200 +#define wxTEXT_ATTR_TABS 0x00000400 + +#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_LIST_STYLE_NAME 0x00010000 +#define wxTEXT_ATTR_BULLET_STYLE 0x00020000 +#define wxTEXT_ATTR_BULLET_NUMBER 0x00040000 +#define wxTEXT_ATTR_BULLET_TEXT 0x00080000 +#define wxTEXT_ATTR_BULLET_NAME 0x00100000 +#define wxTEXT_ATTR_URL 0x00200000 +#define wxTEXT_ATTR_PAGE_BREAK 0x00400000 +#define wxTEXT_ATTR_EFFECTS 0x00800000 +#define wxTEXT_ATTR_OUTLINE_LEVEL 0x01000000 + +/*! + * Character and paragraph combined styles + */ + +#define wxTEXT_ATTR_CHARACTER (wxTEXT_ATTR_FONT|wxTEXT_ATTR_FONT_ENCODING|wxTEXT_ATTR_EFFECTS|wxTEXT_ATTR_BACKGROUND_COLOUR|wxTEXT_ATTR_TEXT_COLOUR|wxTEXT_ATTR_CHARACTER_STYLE_NAME|wxTEXT_ATTR_URL) + +#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_TEXT|wxTEXT_ATTR_BULLET_NAME|\ + wxTEXT_ATTR_PARAGRAPH_STYLE_NAME|wxTEXT_ATTR_LIST_STYLE_NAME|wxTEXT_ATTR_OUTLINE_LEVEL) + +#define wxTEXT_ATTR_ALL (wxTEXT_ATTR_CHARACTER|wxTEXT_ATTR_PARAGRAPH) + +/*! + * Styles for wxTextAttr::SetBulletStyle + */ + +#define wxTEXT_ATTR_BULLET_STYLE_NONE 0x00000000 +#define wxTEXT_ATTR_BULLET_STYLE_ARABIC 0x00000001 +#define wxTEXT_ATTR_BULLET_STYLE_LETTERS_UPPER 0x00000002 +#define wxTEXT_ATTR_BULLET_STYLE_LETTERS_LOWER 0x00000004 +#define wxTEXT_ATTR_BULLET_STYLE_ROMAN_UPPER 0x00000008 +#define wxTEXT_ATTR_BULLET_STYLE_ROMAN_LOWER 0x00000010 +#define wxTEXT_ATTR_BULLET_STYLE_SYMBOL 0x00000020 +#define wxTEXT_ATTR_BULLET_STYLE_BITMAP 0x00000040 +#define wxTEXT_ATTR_BULLET_STYLE_PARENTHESES 0x00000080 +#define wxTEXT_ATTR_BULLET_STYLE_PERIOD 0x00000100 +#define wxTEXT_ATTR_BULLET_STYLE_STANDARD 0x00000200 +#define wxTEXT_ATTR_BULLET_STYLE_RIGHT_PARENTHESIS 0x00000400 +#define wxTEXT_ATTR_BULLET_STYLE_OUTLINE 0x00000800 + +#define wxTEXT_ATTR_BULLET_STYLE_ALIGN_LEFT 0x00000000 +#define wxTEXT_ATTR_BULLET_STYLE_ALIGN_RIGHT 0x00001000 +#define wxTEXT_ATTR_BULLET_STYLE_ALIGN_CENTRE 0x00002000 + +/*! + * Styles for wxTextAttr::SetTextEffects + */ + +#define wxTEXT_ATTR_EFFECT_NONE 0x00000000 +#define wxTEXT_ATTR_EFFECT_CAPITALS 0x00000001 +#define wxTEXT_ATTR_EFFECT_SMALL_CAPITALS 0x00000002 +#define wxTEXT_ATTR_EFFECT_STRIKETHROUGH 0x00000004 +#define wxTEXT_ATTR_EFFECT_DOUBLE_STRIKETHROUGH 0x00000008 +#define wxTEXT_ATTR_EFFECT_SHADOW 0x00000010 +#define wxTEXT_ATTR_EFFECT_EMBOSS 0x00000020 +#define wxTEXT_ATTR_EFFECT_OUTLINE 0x00000040 +#define wxTEXT_ATTR_EFFECT_ENGRAVE 0x00000080 +#define wxTEXT_ATTR_EFFECT_SUPERSCRIPT 0x00000100 +#define wxTEXT_ATTR_EFFECT_SUBSCRIPT 0x00000200 + +/*! + * Line spacing values + */ + +#define wxTEXT_ATTR_LINE_SPACING_NORMAL 10 +#define wxTEXT_ATTR_LINE_SPACING_HALF 15 +#define wxTEXT_ATTR_LINE_SPACING_TWICE 20 // ---------------------------------------------------------------------------- // wxTextAttr: a structure containing the visual attributes of a text // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxTextAttr +class WXDLLIMPEXP_CORE wxTextAttr { public: // ctors wxTextAttr() { Init(); } + wxTextAttr(const wxTextAttr& attr) { Init(); Copy(attr); } wxTextAttr(const wxColour& colText, const wxColour& colBack = wxNullColour, const wxFont& font = wxNullFont, wxTextAttrAlignment alignment = wxTEXT_ALIGNMENT_DEFAULT); - // operations + // Initialise this object. void Init(); - // operators + // Copy + void Copy(const wxTextAttr& attr); + + // Assignment void operator= (const wxTextAttr& attr); + // Equality test + bool operator== (const wxTextAttr& attr) const; + + // Partial equality test taking flags into account + bool EqPartial(const wxTextAttr& attr, int flags) const; + + // Get attributes from font. + bool GetFontAttributes(const wxFont& font, int flags = wxTEXT_ATTR_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 SetFont(const wxFont& font, long flags = wxTEXT_ATTR_FONT) { m_font = font; m_flags |= flags; } 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 SetFontEncoding(wxFontEncoding encoding) { m_fontEncoding = encoding; m_flags |= wxTEXT_ATTR_FONT_ENCODING; } + + // Set font + void SetFont(const wxFont& font, int flags = wxTEXT_ATTR_FONT) { GetFontAttributes(font, flags); } + void SetFlags(long flags) { m_flags = flags; } - // 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 HasFont() const { return m_font.Ok() && HasFlag(wxTEXT_ATTR_FONT) ; } - 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 HasFlag(long flag) const { return (m_flags & flag) != 0; } + 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 SetBulletText(const wxString& text) { m_bulletText = text; m_flags |= wxTEXT_ATTR_BULLET_TEXT; } + void SetBulletFont(const wxString& bulletFont) { m_bulletFont = bulletFont; } + void SetBulletName(const wxString& name) { m_bulletName = name; m_flags |= wxTEXT_ATTR_BULLET_NAME; } + void SetURL(const wxString& url) { m_urlTarget = url; m_flags |= wxTEXT_ATTR_URL; } + void SetPageBreak(bool pageBreak = true) { SetFlags(pageBreak ? (GetFlags() | wxTEXT_ATTR_PAGE_BREAK) : (GetFlags() & ~wxTEXT_ATTR_PAGE_BREAK)); } + void SetTextEffects(int effects) { m_textEffects = effects; SetFlags(GetFlags() | wxTEXT_ATTR_EFFECTS); } + void SetTextEffectFlags(int effects) { m_textEffectFlags = effects; } + void SetOutlineLevel(int level) { m_outlineLevel = level; SetFlags(GetFlags() | wxTEXT_ATTR_OUTLINE_LEVEL); } const wxColour& GetTextColour() const { return m_colText; } const wxColour& GetBackgroundColour() const { return m_colBack; } - const wxFont& GetFont() const { return m_font; } wxTextAttrAlignment GetAlignment() const { return m_textAlignment; } const wxArrayInt& GetTabs() const { return m_tabs; } long GetLeftIndent() const { return m_leftIndent; } @@ -228,11 +327,92 @@ public: 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; } + wxFontEncoding GetFontEncoding() const { return m_fontEncoding; } + + wxFont GetFont() const; + + 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; } + const wxString& GetBulletText() const { return m_bulletText; } + const wxString& GetBulletFont() const { return m_bulletFont; } + const wxString& GetBulletName() const { return m_bulletName; } + const wxString& GetURL() const { return m_urlTarget; } + int GetTextEffects() const { return m_textEffects; } + int GetTextEffectFlags() const { return m_textEffectFlags; } + int GetOutlineLevel() const { return m_outlineLevel; } + + // 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) && HasFlag(wxTEXT_ATTR_ALIGNMENT) ; } + bool HasTabs() const { return HasFlag(wxTEXT_ATTR_TABS) ; } + bool HasLeftIndent() const { return HasFlag(wxTEXT_ATTR_LEFT_INDENT); } + bool HasRightIndent() const { return HasFlag(wxTEXT_ATTR_RIGHT_INDENT); } + bool HasFontWeight() const { return HasFlag(wxTEXT_ATTR_FONT_WEIGHT); } + bool HasFontSize() const { return HasFlag(wxTEXT_ATTR_FONT_SIZE); } + bool HasFontItalic() const { return HasFlag(wxTEXT_ATTR_FONT_ITALIC); } + bool HasFontUnderlined() const { return HasFlag(wxTEXT_ATTR_FONT_UNDERLINE); } + bool HasFontFaceName() const { return HasFlag(wxTEXT_ATTR_FONT_FACE); } + bool HasFontEncoding() const { return HasFlag(wxTEXT_ATTR_FONT_ENCODING); } + bool HasFont() const { return HasFlag(wxTEXT_ATTR_FONT); } + + 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 HasBulletText() const { return HasFlag(wxTEXT_ATTR_BULLET_TEXT); } + bool HasBulletName() const { return HasFlag(wxTEXT_ATTR_BULLET_NAME); } + bool HasURL() const { return HasFlag(wxTEXT_ATTR_URL); } + bool HasPageBreak() const { return HasFlag(wxTEXT_ATTR_PAGE_BREAK); } + bool HasTextEffects() const { return HasFlag(wxTEXT_ATTR_EFFECTS); } + bool HasTextEffect(int effect) const { return HasFlag(wxTEXT_ATTR_EFFECTS) && ((GetTextEffectFlags() & effect) != 0); } + bool HasOutlineLevel() const { return HasFlag(wxTEXT_ATTR_OUTLINE_LEVEL); } + + bool HasFlag(long flag) const { return (m_flags & flag) != 0; } + + // Is this a character style? + bool IsCharacterStyle() const { return HasFlag(wxTEXT_ATTR_CHARACTER); } + bool IsParagraphStyle() const { return HasFlag(wxTEXT_ATTR_PARAGRAPH); } + // returns false if we have any attributes set, true otherwise bool IsDefault() const { - return !HasTextColour() && !HasBackgroundColour() && !HasFont() && !HasAlignment() && - !HasTabs() && !HasLeftIndent() && !HasRightIndent() ; + return GetFlags() == 0; + } + + // Merges the given attributes. Does not affect 'this'. If compareWith + // is non-NULL, then it will be used to mask out those attributes that are the same in style + // and compareWith, for situations where we don't want to explicitly set inherited attributes. + bool Apply(const wxTextAttr& style, const wxTextAttr* compareWith = NULL); + + // merges the attributes of the base and the overlay objects and returns + // the result; the parameter attributes take precedence + // + // WARNING: the order of arguments is the opposite of Combine() + static wxTextAttr Merge(const wxTextAttr& base, const wxTextAttr& overlay) + { + return Combine(overlay, base, NULL); + } + + // merges the attributes of this object and overlay + void Merge(const wxTextAttr& overlay) + { + *this = Merge(*this, overlay); } // return the attribute having the valid font and colours: it uses the @@ -242,98 +422,121 @@ public: const wxTextAttr& attrDef, const wxTextCtrlBase *text); + // Compare tabs + static bool TabsEq(const wxArrayInt& tabs1, const wxArrayInt& tabs2); + + // Remove attributes + static bool RemoveStyle(wxTextAttr& destStyle, const wxTextAttr& style); + + // Combine two bitlists, specifying the bits of interest with separate flags. + static bool CombineBitlists(int& valueA, int valueB, int& flagsA, int flagsB); + + // Compare two bitlists + static bool BitlistsEqPartial(int valueA, int valueB, int flags); + + // Split into paragraph and character styles + static bool SplitParaCharStyles(const wxTextAttr& style, wxTextAttr& parStyle, wxTextAttr& charStyle); + private: long m_flags; - wxColour m_colText, - m_colBack; - wxFont m_font; - wxTextAttrAlignment m_textAlignment; + + // 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; + int m_textEffects; + int m_textEffectFlags; + int m_outlineLevel; + wxString m_bulletText; + wxString m_bulletFont; + wxString m_bulletName; + wxString m_urlTarget; + wxFontEncoding m_fontEncoding; + + // 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; }; // ---------------------------------------------------------------------------- -// wxTextCtrl: a single or multiple line text zone where user can enter and -// edit text +// wxTextAreaBase: multiline text control specific methods // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxTextCtrlBase : public wxControl -#if wxHAS_TEXT_WINDOW_STREAM - , public wxSTD streambuf -#endif - +class WXDLLIMPEXP_CORE wxTextAreaBase { public: - // creation - // -------- + wxTextAreaBase() { } + virtual ~wxTextAreaBase() { } - wxTextCtrlBase(){} - ~wxTextCtrlBase(){} - - // accessors - // --------- - - virtual wxString GetValue() const = 0; - virtual void SetValue(const wxString& value) = 0; - - virtual wxString GetRange(long from, long to) const; + // lines access + // ------------ virtual int GetLineLength(long lineNo) const = 0; virtual wxString GetLineText(long lineNo) const = 0; virtual int GetNumberOfLines() const = 0; - virtual bool IsModified() const = 0; - virtual bool IsEditable() const = 0; - // more readable flag testing methods - bool IsSingleLine() const { return !HasFlag(wxTE_MULTILINE); } - bool IsMultiLine() const { return !IsSingleLine(); } - - // If the return values from and to are the same, there is no selection. - virtual void GetSelection(long* from, long* to) const = 0; - - virtual wxString GetStringSelection() const; + // file IO + // ------- - // operations - // ---------- + bool LoadFile(const wxString& file, int fileType = wxTEXT_TYPE_ANY) + { return DoLoadFile(file, fileType); } + bool SaveFile(const wxString& file = wxEmptyString, + int fileType = wxTEXT_TYPE_ANY); - // editing - virtual void Clear() = 0; - virtual void Replace(long from, long to, const wxString& value) = 0; - virtual void Remove(long from, long to) = 0; + // dirty flag handling + // ------------------- - // load/save the controls contents from/to the file - virtual bool LoadFile(const wxString& file); - virtual bool SaveFile(const wxString& file = wxEmptyString); - - // sets/clears the dirty flag + virtual bool IsModified() const = 0; virtual void MarkDirty() = 0; virtual void DiscardEdits() = 0; + void SetModified(bool modified) + { + if ( modified ) + MarkDirty(); + else + DiscardEdits(); + } - // set the max number of characters which may be entered in a single line - // text control - virtual void SetMaxLength(unsigned long WXUNUSED(len)) { } - - // writing text inserts it at the current position, appending always - // inserts it at the end - virtual void WriteText(const wxString& text) = 0; - virtual void AppendText(const wxString& text) = 0; - // insert the character which would have resulted from this key event, - // return true if anything has been inserted - virtual bool EmulateKeyPress(const wxKeyEvent& event); + // styles handling + // --------------- // text control under some platforms supports the text styles: these // methods allow to apply the given text style to the given selection or to // set/get the style which will be used for all appended text - virtual bool SetStyle(long start, long end, const wxTextAttr& style); - virtual bool GetStyle(long position, wxTextAttr& style); - virtual bool SetDefaultStyle(const wxTextAttr& style); - virtual const wxTextAttr& GetDefaultStyle() const; + virtual bool SetStyle(long start, long end, const wxTextAttr& style) = 0; + virtual bool GetStyle(long position, wxTextAttr& style) = 0; + virtual bool SetDefaultStyle(const wxTextAttr& style) = 0; + virtual const wxTextAttr& GetDefaultStyle() const { return m_defaultStyle; } + + + // coordinates translation + // ----------------------- // translate between the position (which is just an index in the text ctrl // considering all its contents as a single strings) and (x, y) coordinates @@ -352,60 +555,118 @@ public: wxTextCoord *col, wxTextCoord *row) const; - // Clipboard operations - virtual void Copy() = 0; - virtual void Cut() = 0; - virtual void Paste() = 0; +protected: + // implementation of loading/saving + virtual bool DoLoadFile(const wxString& file, int fileType) = 0; + virtual bool DoSaveFile(const wxString& file, int fileType) = 0; - virtual bool CanCopy() const; - virtual bool CanCut() const; - virtual bool CanPaste() const; - // Undo/redo - virtual void Undo() = 0; - virtual void Redo() = 0; + // the name of the last file loaded with LoadFile() which will be used by + // SaveFile() by default + wxString m_filename; - virtual bool CanUndo() const = 0; - virtual bool CanRedo() const = 0; + // the text style which will be used for any new text added to the control + wxTextAttr m_defaultStyle; - // Insertion point - virtual void SetInsertionPoint(long pos) = 0; - virtual void SetInsertionPointEnd() = 0; - virtual long GetInsertionPoint() const = 0; - virtual wxTextPos GetLastPosition() const = 0; - virtual void SetSelection(long from, long to) = 0; - virtual void SelectAll(); - virtual void SetEditable(bool editable) = 0; + DECLARE_NO_COPY_CLASS(wxTextAreaBase) +}; - // override streambuf method +// this class defines wxTextCtrl interface, wxTextCtrlBase actually implements +// too much things because it derives from wxTextEntry and not wxTextEntryBase +// and so any classes which "look like" wxTextCtrl (such as wxRichTextCtrl) +// but don't need the (native) implementation bits from wxTextEntry should +// actually derive from this one and not wxTextCtrlBase +class WXDLLIMPEXP_CORE wxTextCtrlIface : public wxTextAreaBase, + public wxTextEntryBase +{ +public: + wxTextCtrlIface() { } + +private: + DECLARE_NO_COPY_CLASS(wxTextCtrlIface) +}; + +// ---------------------------------------------------------------------------- +// wxTextCtrl: a single or multiple line text zone where user can edit text +// ---------------------------------------------------------------------------- + +class WXDLLIMPEXP_CORE wxTextCtrlBase : public wxControl, #if wxHAS_TEXT_WINDOW_STREAM - int overflow(int i); -#endif // wxHAS_TEXT_WINDOW_STREAM + public wxSTD streambuf, +#endif + public wxTextAreaBase, + public wxTextEntry +{ +public: + // creation + // -------- + + wxTextCtrlBase() { } + virtual ~wxTextCtrlBase() { } + + + // more readable flag testing methods + bool IsSingleLine() const { return !HasFlag(wxTE_MULTILINE); } + bool IsMultiLine() const { return !IsSingleLine(); } // stream-like insertion operators: these are always available, whether we // were, or not, compiled with streambuf support wxTextCtrl& operator<<(const wxString& s); wxTextCtrl& operator<<(int i); wxTextCtrl& operator<<(long i); - wxTextCtrl& operator<<(float f); + wxTextCtrl& operator<<(float f) { return *this << double(f); } wxTextCtrl& operator<<(double d); - wxTextCtrl& operator<<(const wxChar c); + wxTextCtrl& operator<<(char c) { return *this << wxString(c); } + wxTextCtrl& operator<<(wchar_t c) { return *this << wxString(c); } + + // insert the character which would have resulted from this key event, + // return true if anything has been inserted + virtual bool EmulateKeyPress(const wxKeyEvent& event); + + + // generate the wxEVT_COMMAND_TEXT_UPDATED event, like SetValue() does and + // return true if the event was processed + static bool SendTextUpdatedEvent(wxWindow *win); + bool SendTextUpdatedEvent() { return SendTextUpdatedEvent(this); } // do the window-specific processing after processing the update event virtual void DoUpdateWindowUI(wxUpdateUIEvent& event); virtual bool ShouldInheritColours() const { return false; } + // work around the problem with having HitTest() both in wxControl and + // wxTextAreaBase base classes + virtual wxTextCtrlHitTestResult HitTest(const wxPoint& pt, long *pos) const + { + return wxTextAreaBase::HitTest(pt, pos); + } + + virtual wxTextCtrlHitTestResult HitTest(const wxPoint& pt, + wxTextCoord *col, + wxTextCoord *row) const + { + return wxTextAreaBase::HitTest(pt, col, row); + } + + // we provide stubs for these functions as not all platforms have styles + // support, but we really should leave them pure virtual here + virtual bool SetStyle(long start, long end, const wxTextAttr& style); + virtual bool GetStyle(long position, wxTextAttr& style); + virtual bool SetDefaultStyle(const wxTextAttr& style); + protected: - // the name of the last file loaded with LoadFile() which will be used by - // SaveFile() by default - wxString m_filename; + // override streambuf method +#if wxHAS_TEXT_WINDOW_STREAM + int overflow(int i); +#endif // wxHAS_TEXT_WINDOW_STREAM + + virtual bool DoLoadFile(const wxString& file, int fileType); + virtual bool DoSaveFile(const wxString& file, int fileType); - // the text style which will be used for any new text added to the control - wxTextAttr m_defaultStyle; DECLARE_NO_COPY_CLASS(wxTextCtrlBase) + DECLARE_ABSTRACT_CLASS(wxTextCtrlBase) }; // ---------------------------------------------------------------------------- @@ -422,32 +683,30 @@ protected: #include "wx/msw/textctrl.h" #elif defined(__WXMOTIF__) #include "wx/motif/textctrl.h" -#elif defined(__WXGTK__) +#elif defined(__WXGTK20__) #include "wx/gtk/textctrl.h" +#elif defined(__WXGTK__) + #include "wx/gtk1/textctrl.h" #elif defined(__WXMAC__) #include "wx/mac/textctrl.h" #elif defined(__WXCOCOA__) #include "wx/cocoa/textctrl.h" #elif defined(__WXPM__) #include "wx/os2/textctrl.h" +#elif defined(__WXPALMOS__) + #include "wx/palmos/textctrl.h" #endif // ---------------------------------------------------------------------------- // wxTextCtrl events // ---------------------------------------------------------------------------- -#if !WXWIN_COMPATIBILITY_EVENT_TYPES - -BEGIN_DECLARE_EVENT_TYPES() - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TEXT_UPDATED, 7) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TEXT_ENTER, 8) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TEXT_URL, 13) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TEXT_MAXLEN, 14) -END_DECLARE_EVENT_TYPES() - -#endif // !WXWIN_COMPATIBILITY_EVENT_TYPES +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TEXT_UPDATED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TEXT_ENTER; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TEXT_URL; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TEXT_MAXLEN; -class WXDLLEXPORT wxTextUrlEvent : public wxCommandEvent +class WXDLLIMPEXP_CORE wxTextUrlEvent : public wxCommandEvent { public: wxTextUrlEvent(int winid, const wxMouseEvent& evtMouse, @@ -505,7 +764,7 @@ typedef void (wxEvtHandler::*wxTextUrlEventFunction)(wxTextUrlEvent&); // C++ stream to the wxTextCtrl given to its ctor during its lifetime. // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxStreamToTextRedirector +class WXDLLIMPEXP_CORE wxStreamToTextRedirector { private: void Init(wxTextCtrl *text)