added adjustOrigin parameter to bounds calculation

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

diff --git a/include/wx/window.h b/include/wx/window.h
index 4768866ad464dabd7e44a20c38fbd211d49ad974..662c0e53e0ad7ae64c3d003858227da9e04726f8 100644 (file)
--- a/include/wx/window.h
+++ b/include/wx/window.h
@@ -73,6 +73,35 @@ class WXDLLEXPORT wxWindow;
 class WXDLLEXPORT wxAccessible;
 #endif
 
+// ----------------------------------------------------------------------------
+// helper stuff used by wxWindow
+// ----------------------------------------------------------------------------
+
+// struct containing all the visual attributes of a control
+struct WXDLLEXPORT wxVisualAttributes
+{
+    // the font used for control label/text inside it
+    wxFont font;
+
+    // the foreground colour
+    wxColour colFg;
+
+    // the background colour, may be wxNullColour if the controls background
+    // colour is not solid
+    wxColour colBg;
+};
+
+// different window variants, on platforms like eg mac uses different
+// rendering sizes
+enum wxWindowVariant 
+{
+    wxWINDOW_VARIANT_NORMAL,  // Normal size
+    wxWINDOW_VARIANT_SMALL,   // Smaller size (about 25 % smaller than normal)
+    wxWINDOW_VARIANT_MINI,    // Mini size (about 33 % smaller than normal)
+    wxWINDOW_VARIANT_LARGE,   // Large size (about 25 % larger than normal)
+    wxWINDOW_VARIANT_MAX
+};
+
 // ----------------------------------------------------------------------------
 // (pseudo)template list classes
 // ----------------------------------------------------------------------------
@@ -96,17 +125,6 @@ WXDLLEXPORT_DATA(extern wxWindowList) wxTopLevelWindows;
 // temporarily switches event handlers).
 // ----------------------------------------------------------------------------
 
-// different window variants, on platforms like eg mac uses different rendering sizes
-
-enum wxWindowVariant 
-{
-    wxWINDOW_VARIANT_DEFAULT,       // Default size (usually == normal, may be set by a wxSystemOptions entry)
-    wxWINDOW_VARIANT_NORMAL,        // Normal size
-    wxWINDOW_VARIANT_SMALL,         // Smaller size (about 25 % smaller than normal )
-    wxWINDOW_VARIANT_MINI,          // Mini size (about 33 % smaller than normal )
-    wxWINDOW_VARIANT_LARGE,         // Large size (about 25 % larger than normal )
-};
-
 class WXDLLEXPORT wxWindowBase : public wxEvtHandler
 {
 public:
@@ -649,13 +667,28 @@ public:
     // colours, fonts and cursors
     // --------------------------
 
+        // get the default attributes for the controls of this class: we
+        // provide a virtual function which can be used to query the default
+        // attributes of an existing control and a static function which can
+        // be used even when no existing object of the given class is
+        // available, but which won't return any styles specific to this
+        // particular control, of course (e.g. "Ok" button might have
+        // different -- bold for example -- font)
+    virtual wxVisualAttributes GetDefaultAttributes() const
+    {
+        return GetClassDefaultAttributes(GetWindowVariant());
+    }
+
+    static wxVisualAttributes
+    GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
+
         // set/retrieve the window colours (system defaults are used by
         // default): Set functions return true if colour was changed
     virtual bool SetBackgroundColour( const wxColour &colour );
     virtual bool SetForegroundColour( const wxColour &colour );
 
-    wxColour GetBackgroundColour() const { return m_backgroundColour; }
-    wxColour GetForegroundColour() const { return m_foregroundColour; }
+    wxColour GetBackgroundColour() const;
+    wxColour GetForegroundColour() const;
 
         // set/retrieve the cursor for this window (SetCursor() returns true
         // if the cursor was really changed)
@@ -666,8 +699,8 @@ public:
         // set/retrieve the font for the window (SetFont() returns true if the
         // font really changed)
     virtual bool SetFont( const wxFont &font ) = 0;
-    const wxFont& GetFont() const { return m_font; }
-    wxFont& GetFont() { return m_font; }
+    const wxFont& GetFont() const { return DoGetFont(); }
+    wxFont& GetFont() { return DoGetFont(); }
 
 #if wxUSE_CARET
         // associate a caret with the window
@@ -980,8 +1013,9 @@ protected:
 
     // visual window attributes
     wxCursor             m_cursor;
-    wxFont               m_font;
-    wxColour             m_backgroundColour, m_foregroundColour;
+    wxFont               m_font;                // see m_hasFont
+    wxColour             m_backgroundColour,    //     m_hasBgCol
+                         m_foregroundColour;    //     m_hasFgCol
 
 #if wxUSE_CARET
     wxCaret             *m_caret;
@@ -1153,13 +1187,16 @@ protected:
     virtual void DoSetWindowVariant( wxWindowVariant variant ) ;
 
 private:
-
     // contains the last id generated by NewControlId
     static int ms_lastControlId;
 
     // the stack of windows which have captured the mouse
     static struct WXDLLEXPORT wxWindowNext *ms_winCaptureNext;
 
+    // implementation of both const and non-const versions of GetFont()
+    wxFont& DoGetFont() const;
+
+
     DECLARE_ABSTRACT_CLASS(wxWindowBase)
     DECLARE_NO_COPY_CLASS(wxWindowBase)
     DECLARE_EVENT_TABLE()