X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fa40e7a17559c9328be4e0202c9c87dc7adb562e..085a1f3cd9bb0dd151024aeb2d09e769e76bb829:/include/wx/textctrl.h diff --git a/include/wx/textctrl.h b/include/wx/textctrl.h index 02434c3377..eb83f06c39 100644 --- a/include/wx/textctrl.h +++ b/include/wx/textctrl.h @@ -15,11 +15,15 @@ // ---------------------------------------------------------------------------- // headers // ---------------------------------------------------------------------------- + #ifdef __GNUG__ #pragma interface "textctrlbase.h" -#endif +#endif #include "wx/defs.h" + +#if wxUSE_TEXTCTRL + #include "wx/control.h" // the base class // 16-bit Borland 4.0 doesn't seem to allow multiple inheritance with wxWindow @@ -30,6 +34,13 @@ #define NO_TEXT_WINDOW_STREAM #endif +// the streambuf which is used in the declaration of wxTextCtrlBase below is not compatible +// with the standard-conforming implementation found in newer egcs versions +// (that is, the libstdc++ v3 that is shipped with it) +#if defined(__GNUC__)&&( (__GNUC__>2) ||( (__GNUC__==2)&&(__GNUC_MINOR__>97) ) ) + #define NO_TEXT_WINDOW_STREAM +#endif + #ifndef NO_TEXT_WINDOW_STREAM #if wxUSE_STD_IOSTREAM #include "wx/ioswrap.h" // for iostream classes if we need them @@ -48,6 +59,47 @@ class WXDLLEXPORT wxTextCtrl; WXDLLEXPORT_DATA(extern const wxChar*) wxTextCtrlNameStr; WXDLLEXPORT_DATA(extern const wxChar*) wxEmptyString; +// ---------------------------------------------------------------------------- +// wxTextAttr: a structure containing the visual attributes of a text +// ---------------------------------------------------------------------------- + +class WXDLLEXPORT wxTextAttr +{ +public: + // ctors + wxTextAttr() { } + wxTextAttr(const wxColour& colText, + const wxColour& colBack = wxNullColour, + const wxFont& font = wxNullFont) + : m_colText(colText), m_colBack(colBack), m_font(font) { } + + // setters + void SetTextColour(const wxColour& colText) { m_colText = colText; } + void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; } + void SetFont(const wxFont& font) { m_font = font; } + + // accessors + bool HasTextColour() const { return m_colText.Ok(); } + bool HasBackgroundColour() const { return m_colBack.Ok(); } + bool HasFont() const { return m_font.Ok(); } + + // setters + const wxColour& GetTextColour() const { return m_colText; } + const wxColour& GetBackgroundColour() const { return m_colBack; } + const wxFont& GetFont() const { return m_font; } + + // returns false if we have any attributes set, true otherwise + bool IsDefault() const + { + return !HasTextColour() && !HasBackgroundColour() && !HasFont(); + } + +private: + wxColour m_colText, + m_colBack; + wxFont m_font; +}; + // ---------------------------------------------------------------------------- // wxTextCtrl: a single or multiple line text zone where user can enter and // edit text @@ -102,6 +154,13 @@ public: virtual void WriteText(const wxString& text) = 0; virtual void AppendText(const wxString& text) = 0; + // 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 SetDefaultStyle(const wxTextAttr& style); + virtual const wxTextAttr& GetDefaultStyle() const; + // 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. @@ -115,9 +174,9 @@ public: virtual void Cut() = 0; virtual void Paste() = 0; - virtual bool CanCopy() const = 0; - virtual bool CanCut() const = 0; - virtual bool CanPaste() const = 0; + virtual bool CanCopy() const; + virtual bool CanCut() const; + virtual bool CanPaste() const; // Undo/redo virtual void Undo() = 0; @@ -133,6 +192,7 @@ public: virtual long GetLastPosition() const = 0; virtual void SetSelection(long from, long to) = 0; + virtual void SelectAll(); virtual void SetEditable(bool editable) = 0; // streambuf methods @@ -161,10 +221,13 @@ protected: // SaveFile() by default wxString m_filename; + // the text style which will be used for any new text added to the control + wxTextAttr m_defaultStyle; + private: #ifndef NO_TEXT_WINDOW_STREAM #if !wxUSE_IOSTREAMH - char *m_streambuf; + char *m_streambuf; #endif #endif }; @@ -173,7 +236,9 @@ private: // include the platform-dependent class definition // ---------------------------------------------------------------------------- -#if defined(__WXMSW__) +#if defined(__WXUNIVERSAL__) + #include "wx/univ/textctrl.h" +#elif defined(__WXMSW__) #include "wx/msw/textctrl.h" #elif defined(__WXMOTIF__) #include "wx/motif/textctrl.h" @@ -189,5 +254,7 @@ private: #include "wx/stubs/textctrl.h" #endif +#endif // wxUSE_TEXTCTRL + #endif // _WX_TEXTCTRL_H_BASE_