+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "wx/defs.h"
+
+#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
+
+// 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(__VISUALC5__) || defined(__VISUALC6__)) && wxUSE_IOSTREAMH)
+ #define wxHAS_TEXT_WINDOW_STREAM 0
+#elif wxUSE_STD_IOSTREAM
+ #include "wx/ioswrap.h"
+ #define wxHAS_TEXT_WINDOW_STREAM 1
+#else
+ #define wxHAS_TEXT_WINDOW_STREAM 0
+#endif
+
+class WXDLLIMPEXP_FWD_CORE wxTextCtrl;
+class WXDLLIMPEXP_FWD_CORE wxTextCtrlBase;
+
+// ----------------------------------------------------------------------------
+// wxTextCtrl types
+// ----------------------------------------------------------------------------
+
+// wxTextCoord is the line or row number (which should have been unsigned but
+// is long for backwards compatibility)
+typedef long wxTextCoord;
+
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
+
+extern WXDLLIMPEXP_DATA_CORE(const char) wxTextCtrlNameStr[];
+
+// this is intentionally not enum to avoid warning fixes with
+// typecasting from enum type to wxTextCoord
+const wxTextCoord wxOutOfRangeTextCoord = -1;
+const wxTextCoord wxInvalidTextCoord = -2;
+
+// ----------------------------------------------------------------------------
+// wxTextCtrl style flags
+// ----------------------------------------------------------------------------
+
+#define wxTE_NO_VSCROLL 0x0002
+#define wxTE_AUTO_SCROLL 0x0008
+
+#define wxTE_READONLY 0x0010
+#define wxTE_MULTILINE 0x0020
+#define wxTE_PROCESS_TAB 0x0040
+
+// alignment flags
+#define wxTE_LEFT 0x0000 // 0x0000
+#define wxTE_CENTER wxALIGN_CENTER_HORIZONTAL // 0x0100
+#define wxTE_RIGHT wxALIGN_RIGHT // 0x0200
+#define wxTE_CENTRE wxTE_CENTER
+
+// this style means to use RICHEDIT control and does something only under wxMSW
+// and Win32 and is silently ignored under all other platforms
+#define wxTE_RICH 0x0080
+
+#define wxTE_PROCESS_ENTER 0x0400
+#define wxTE_PASSWORD 0x0800
+
+// automatically detect the URLs and generate the events when mouse is
+// moved/clicked over an URL
+//
+// this is for Win32 richedit and wxGTK2 multiline controls only so far
+#define wxTE_AUTO_URL 0x1000
+
+// by default, the Windows text control doesn't show the selection when it
+// doesn't have focus - use this style to force it to always show it
+#define wxTE_NOHIDESEL 0x2000
+
+// use wxHSCROLL to not wrap text at all, wxTE_CHARWRAP to wrap it at any
+// position and wxTE_WORDWRAP to wrap at words boundary
+//
+// if no wrapping style is given at all, the control wraps at word boundary
+#define wxTE_DONTWRAP wxHSCROLL
+#define wxTE_CHARWRAP 0x4000 // wrap at any position
+#define wxTE_WORDWRAP 0x0001 // wrap only at words boundaries
+#define wxTE_BESTWRAP 0x0000 // this is the default
+
+#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
+#define wxTE_RICH2 0x8000
+
+// reuse wxTE_RICH2's value for CAPEDIT control on Windows CE
+#if defined(__SMARTPHONE__) || defined(__POCKETPC__)
+#define wxTE_CAPITALIZE wxTE_RICH2
+#else
+#define wxTE_CAPITALIZE 0
+#endif
+
+// ----------------------------------------------------------------------------
+// wxTextCtrl file types
+// ----------------------------------------------------------------------------
+
+#define wxTEXT_TYPE_ANY 0
+
+// ----------------------------------------------------------------------------
+// wxTextCtrl::HitTest return values
+// ----------------------------------------------------------------------------
+
+// the point asked is ...
+enum wxTextCtrlHitTestResult
+{
+ wxTE_HT_UNKNOWN = -2, // this means HitTest() is simply not implemented
+ wxTE_HT_BEFORE, // either to the left or upper
+ wxTE_HT_ON_TEXT, // directly on
+ wxTE_HT_BELOW, // below [the last line]
+ wxTE_HT_BEYOND // after [the end of line]
+};
+// ... the character returned
+
+// ----------------------------------------------------------------------------
+// Types for wxTextAttr
+// ----------------------------------------------------------------------------
+
+// Alignment
+
+enum wxTextAttrAlignment
+{
+ wxTEXT_ALIGNMENT_DEFAULT,
+ wxTEXT_ALIGNMENT_LEFT,
+ wxTEXT_ALIGNMENT_CENTRE,
+ wxTEXT_ALIGNMENT_CENTER = wxTEXT_ALIGNMENT_CENTRE,
+ wxTEXT_ALIGNMENT_RIGHT,
+ wxTEXT_ALIGNMENT_JUSTIFIED
+};
+
+// Flags to indicate which attributes are being applied
+
+#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 | 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 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);
+
+ // Initialise this object.
+ void Init();
+
+ // 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 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; }
+
+ 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; }
+ 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; }
+ 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 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
+ // 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 wxTextAttr Combine(const wxTextAttr& attr,
+ 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;
+
+ // 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;
+};
+
+// ----------------------------------------------------------------------------
+// wxTextAreaBase: multiline text control specific methods
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxTextAreaBase
+{
+public:
+ wxTextAreaBase() { }
+ virtual ~wxTextAreaBase() { }
+
+ // lines access
+ // ------------
+
+ virtual int GetLineLength(long lineNo) const = 0;
+ virtual wxString GetLineText(long lineNo) const = 0;
+ virtual int GetNumberOfLines() const = 0;
+
+
+ // file IO
+ // -------
+
+ 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);
+
+ // dirty flag handling
+ // -------------------
+
+ virtual bool IsModified() const = 0;
+ virtual void MarkDirty() = 0;
+ virtual void DiscardEdits() = 0;
+ void SetModified(bool modified)
+ {
+ if ( modified )
+ MarkDirty();
+ else
+ DiscardEdits();
+ }
+
+
+ // 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) = 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
+ // which represent column and line.
+ virtual long XYToPosition(long x, long y) const = 0;
+ virtual bool PositionToXY(long pos, long *x, long *y) const = 0;
+
+ virtual void ShowPosition(long pos) = 0;
+
+ // find the character at position given in pixels
+ //
+ // NB: pt is in device coords (not adjusted for the client area origin nor
+ // scrolling)
+ virtual wxTextCtrlHitTestResult HitTest(const wxPoint& pt, long *pos) const;
+ virtual wxTextCtrlHitTestResult HitTest(const wxPoint& pt,
+ wxTextCoord *col,
+ wxTextCoord *row) const;
+
+protected:
+ // implementation of loading/saving
+ virtual bool DoLoadFile(const wxString& file, int fileType) = 0;
+ virtual bool DoSaveFile(const wxString& file, int fileType) = 0;
+
+
+ // the name of the last file loaded with LoadFile() which will be used by
+ // SaveFile() by default
+ wxString m_filename;
+
+ // the text style which will be used for any new text added to the control
+ wxTextAttr m_defaultStyle;
+
+
+ DECLARE_NO_COPY_CLASS(wxTextAreaBase)
+};
+
+// 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
+ 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<<(double d);
+ wxTextCtrl& operator<<(const wxChar 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:
+ // 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);
+
+
+ DECLARE_NO_COPY_CLASS(wxTextCtrlBase)
+ DECLARE_ABSTRACT_CLASS(wxTextCtrlBase)
+};
+
+// ----------------------------------------------------------------------------
+// include the platform-dependent class definition
+// ----------------------------------------------------------------------------
+
+#if defined(__WXX11__)
+ #include "wx/x11/textctrl.h"
+#elif defined(__WXUNIVERSAL__)
+ #include "wx/univ/textctrl.h"
+#elif defined(__SMARTPHONE__) && defined(__WXWINCE__)
+ #include "wx/msw/wince/textctrlce.h"
+#elif defined(__WXMSW__)
+ #include "wx/msw/textctrl.h"
projects / wxWidgets.git / blobdiff