adding measuring contexts, streamlining printing code

[wxWidgets.git] / include / wx / gtk / control.h

diff --git a/include/wx/gtk/control.h b/include/wx/gtk/control.h
index 038bf5ba44b753fbeae01224c11bc07e21f5fea8..5c7ffcc4dce8bc2b876883cf19ae6457356754e7 100644 (file)
--- a/include/wx/gtk/control.h
+++ b/include/wx/gtk/control.h
@@ -4,32 +4,27 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling, Julian Smart
-// Licence:     wxWidgets licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifndef __GTKCONTROLH__
-#define __GTKCONTROLH__
+#ifndef _WX_GTK_CONTROL_H_
+#define _WX_GTK_CONTROL_H_
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface
-#endif
-
-#include "wx/defs.h"
-#include "wx/object.h"
-#include "wx/list.h"
-#include "wx/window.h"
-
-//-----------------------------------------------------------------------------
-// classes
-//-----------------------------------------------------------------------------
-
-class wxControl;
+typedef struct _GtkLabel GtkLabel;
+typedef struct _GtkFrame GtkFrame;
 
 //-----------------------------------------------------------------------------
 // wxControl
 //-----------------------------------------------------------------------------
 
-class wxControl : public wxControlBase
+// C-linkage function pointer types for GetDefaultAttributesFromGTKWidget
+extern "C" {
+    typedef GtkWidget* (*wxGtkWidgetNew_t)(void);
+    typedef GtkWidget* (*wxGtkWidgetNewFromStr_t)(const gchar*);
+    typedef GtkWidget* (*wxGtkWidgetNewFromAdj_t)(GtkAdjustment*);
+}
+
+class WXDLLIMPEXP_CORE wxControl : public wxControlBase
 {
 public:
     wxControl();
@@ -48,20 +43,34 @@ public:
             const wxValidator& validator = wxDefaultValidator,
             const wxString& name = wxControlNameStr);
 
-    // this function will filter out '&' characters and will put the accelerator
-    // char (the one immediately after '&') into m_chAccel (TODO not yet)
     virtual void SetLabel( const wxString &label );
     virtual wxString GetLabel() const;
 
     virtual wxVisualAttributes GetDefaultAttributes() const;
 
+    virtual void OnInternalIdle();
+
 protected:
     virtual wxSize DoGetBestSize() const;
     void PostCreation(const wxSize& size);
 
-#ifdef __WXGTK20__
-    wxString PrepareLabelMnemonics( const wxString &label ) const;
-#endif
+    // sets the label to the given string and also sets it for the given widget
+    void GTKSetLabelForLabel(GtkLabel *w, const wxString& label);
+
+    // GtkFrame helpers
+    GtkWidget* GTKCreateFrame(const wxString& label);
+    void GTKSetLabelForFrame(GtkFrame *w, const wxString& label);
+    void GTKFrameApplyWidgetStyle(GtkFrame* w, GtkRcStyle* rc);
+    void GTKFrameSetMnemonicWidget(GtkFrame* w, GtkWidget* widget);
+
+    // remove mnemonics ("&"s) from the label
+    static wxString GTKRemoveMnemonics(const wxString& label);
+
+    // converts wx label to GTK+ label, i.e. basically replace "&"s with "_"s
+    //
+    // for GTK+ 1 (which doesn't support mnemonics) this is the same as
+    // GTKRemoveMnemonics()
+    static wxString GTKConvertMnemonics(const wxString &label);
 
     // These are used by GetDefaultAttributes
     static wxVisualAttributes
@@ -69,16 +78,16 @@ protected:
                                           bool useBase = false,
                                           int state = -1);
     static wxVisualAttributes
-        GetDefaultAttributesFromGTKWidget(GtkWidget* (*widget_new)(void),
+        GetDefaultAttributesFromGTKWidget(wxGtkWidgetNew_t,
                                           bool useBase = false,
                                           int state = -1);
     static wxVisualAttributes
-        GetDefaultAttributesFromGTKWidget(GtkWidget* (*widget_new)(const gchar*),
+        GetDefaultAttributesFromGTKWidget(wxGtkWidgetNewFromStr_t,
                                           bool useBase = false,
                                           int state = -1);
 
     static wxVisualAttributes
-        GetDefaultAttributesFromGTKWidget(GtkWidget* (*widget_new)(GtkAdjustment*),
+        GetDefaultAttributesFromGTKWidget(wxGtkWidgetNewFromAdj_t,
                                           bool useBase = false,
                                           int state = -1);
 
@@ -86,11 +95,11 @@ protected:
     // override this and return true.
     virtual bool UseGTKStyleBase() const { return false; }
 
-    wxString   m_label;
-    char       m_chAccel;  // enabled to avoid breaking binary compatibility later on
+    // this field contains the label in wx format, i.e. with "&" mnemonics
+    wxString m_label;
 
 private:
     DECLARE_DYNAMIC_CLASS(wxControl)
 };
 
-#endif // __GTKCONTROLH__
+#endif // _WX_GTK_CONTROL_H_