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[wxWidgets.git] / include / wx / textctrl.h

diff --git a/include/wx/textctrl.h b/include/wx/textctrl.h
index af00d41d0657c50e584b6c993e5372108ffe5e96..f6833830de201cbcec4bde2e82c63698d7e0ed99 100644 (file)
--- a/include/wx/textctrl.h
+++ b/include/wx/textctrl.h
@@ -171,11 +171,12 @@ enum wxTextAttrFlags
     wxTEXT_ATTR_FONT_WEIGHT          = 0x00000010,
     wxTEXT_ATTR_FONT_ITALIC          = 0x00000020,
     wxTEXT_ATTR_FONT_UNDERLINE       = 0x00000040,
+    wxTEXT_ATTR_FONT_STRIKETHROUGH   = 0x08000000,
     wxTEXT_ATTR_FONT_ENCODING        = 0x02000000,
     wxTEXT_ATTR_FONT_FAMILY          = 0x04000000,
     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 | wxTEXT_ATTR_FONT_FAMILY ),
+            wxTEXT_ATTR_FONT_ITALIC | wxTEXT_ATTR_FONT_UNDERLINE | wxTEXT_ATTR_FONT_STRIKETHROUGH | wxTEXT_ATTR_FONT_ENCODING | wxTEXT_ATTR_FONT_FAMILY ),
 
     wxTEXT_ATTR_ALIGNMENT            = 0x00000080,
     wxTEXT_ATTR_LEFT_INDENT          = 0x00000100,
@@ -214,7 +215,7 @@ enum wxTextAttrFlags
     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|wxTEXT_ATTR_PARAGRAPH_STYLE_NAME|wxTEXT_ATTR_LIST_STYLE_NAME|wxTEXT_ATTR_OUTLINE_LEVEL),
+            wxTEXT_ATTR_BULLET|wxTEXT_ATTR_PARAGRAPH_STYLE_NAME|wxTEXT_ATTR_LIST_STYLE_NAME|wxTEXT_ATTR_OUTLINE_LEVEL|wxTEXT_ATTR_PAGE_BREAK),
 
     wxTEXT_ATTR_ALL = (wxTEXT_ATTR_CHARACTER|wxTEXT_ATTR_PARAGRAPH)
 };
@@ -298,8 +299,8 @@ public:
     // Equality test
     bool operator== (const wxTextAttr& attr) const;
 
-    // Partial equality test taking flags into account
-    bool EqPartial(const wxTextAttr& attr, int flags) const;
+    // Partial equality test
+    bool EqPartial(const wxTextAttr& attr) const;
 
     // Get attributes from font.
     bool GetFontAttributes(const wxFont& font, int flags = wxTEXT_ATTR_FONT);
@@ -317,6 +318,7 @@ public:
     void SetFontWeight(wxFontWeight 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 SetFontStrikethrough(bool strikethrough) { m_fontStrikethrough = strikethrough; m_flags |= wxTEXT_ATTR_FONT_STRIKETHROUGH; }
     void SetFontEncoding(wxFontEncoding encoding) { m_fontEncoding = encoding; m_flags |= wxTEXT_ATTR_FONT_ENCODING; }
     void SetFontFamily(wxFontFamily family) { m_fontFamily = family; m_flags |= wxTEXT_ATTR_FONT_FAMILY; }
 
@@ -355,6 +357,7 @@ public:
     wxFontStyle GetFontStyle() const { return m_fontStyle; }
     wxFontWeight GetFontWeight() const { return m_fontWeight; }
     bool GetFontUnderlined() const { return m_fontUnderlined; }
+    bool GetFontStrikethrough() const { return m_fontStrikethrough; }
     const wxString& GetFontFaceName() const { return m_fontFaceName; }
     wxFontEncoding GetFontEncoding() const { return m_fontEncoding; }
     wxFontFamily GetFontFamily() const { return m_fontFamily; }
@@ -379,8 +382,8 @@ public:
     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 HasTextColour() const { return m_colText.IsOk() && HasFlag(wxTEXT_ATTR_TEXT_COLOUR) ; }
+    bool HasBackgroundColour() const { return m_colBack.IsOk() && 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); }
@@ -389,6 +392,7 @@ public:
     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 HasFontStrikethrough() const { return HasFlag(wxTEXT_ATTR_FONT_STRIKETHROUGH); }
     bool HasFontFaceName() const { return HasFlag(wxTEXT_ATTR_FONT_FACE); }
     bool HasFontEncoding() const { return HasFlag(wxTEXT_ATTR_FONT_ENCODING); }
     bool HasFontFamily() const { return HasFlag(wxTEXT_ATTR_FONT_FAMILY); }
@@ -411,6 +415,8 @@ public:
     bool HasOutlineLevel() const { return HasFlag(wxTEXT_ATTR_OUTLINE_LEVEL); }
 
     bool HasFlag(long flag) const { return (m_flags & flag) != 0; }
+    void RemoveFlag(long flag) { m_flags &= ~flag; }
+    void AddFlag(long flag) { m_flags |= flag; }
 
     // Is this a character style?
     bool IsCharacterStyle() const { return HasFlag(wxTEXT_ATTR_CHARACTER); }
@@ -422,11 +428,11 @@ public:
         return GetFlags() == 0;
     }
 
-    // Merges the given attributes. Does not affect 'this'. If compareWith
+    // Merges the given attributes. 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
     //
@@ -498,6 +504,7 @@ private:
     wxFontWeight        m_fontWeight;
     wxFontFamily        m_fontFamily;
     bool                m_fontUnderlined;
+    bool                m_fontStrikethrough;
     wxString            m_fontFaceName;
 
     // Character style
@@ -572,6 +579,11 @@ public:
     virtual long XYToPosition(long x, long y) const = 0;
     virtual bool PositionToXY(long pos, long *x, long *y) const = 0;
 
+    // translate the given position (which is just an index in the text control)
+    // to client coordinates
+    wxPoint PositionToCoords(long pos) const;
+
+
     virtual void ShowPosition(long pos) = 0;
 
     // find the character at position given in pixels
@@ -590,6 +602,13 @@ protected:
     virtual bool DoLoadFile(const wxString& file, int fileType);
     virtual bool DoSaveFile(const wxString& file, int fileType);
 
+    // Return true if the given position is valid, i.e. positive and less than
+    // the last position.
+    virtual bool IsValidPosition(long pos) const = 0;
+
+    // Default stub implementation of PositionToCoords() always returns
+    // wxDefaultPosition.
+    virtual wxPoint DoPositionToCoords(long pos) const;
 
     // the name of the last file loaded with LoadFile() which will be used by
     // SaveFile() by default
@@ -623,6 +642,12 @@ public:
        wxTextEntryBase::SetValue(value);
     }
 
+protected:
+    virtual bool IsValidPosition(long pos) const
+    {
+        return pos >= 0 && pos <= GetLastPosition();
+    }
+
 private:
     wxDECLARE_NO_COPY_CLASS(wxTextCtrlIface);
 };
@@ -665,11 +690,6 @@ public:
     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);
 
@@ -726,6 +746,12 @@ protected:
     virtual bool DoLoadFile(const wxString& file, int fileType);
     virtual bool DoSaveFile(const wxString& file, int fileType);
 
+    // Another wxTextAreaBase override.
+    virtual bool IsValidPosition(long pos) const
+    {
+        return pos >= 0 && pos <= GetLastPosition();
+    }
+
     // implement the wxTextEntry pure virtual method
     virtual wxWindow *GetEditableWindow() { return this; }
 
@@ -757,8 +783,6 @@ protected:
     #include "wx/cocoa/textctrl.h"
 #elif defined(__WXPM__)
     #include "wx/os2/textctrl.h"
-#elif defined(__WXPALMOS__)
-    #include "wx/palmos/textctrl.h"
 #endif
 
 // ----------------------------------------------------------------------------