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 d3a164d27500d988b313ccf7488780c4da686f3f..5c7ffcc4dce8bc2b876883cf19ae6457356754e7 100644 (file)
--- a/include/wx/gtk/control.h
+++ b/include/wx/gtk/control.h
@@ -4,52 +4,102 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling, Julian Smart
-// Licence:    wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifndef __GTKCONTROLH__
-#define __GTKCONTROLH__
+#ifndef _WX_GTK_CONTROL_H_
+#define _WX_GTK_CONTROL_H_
 
-#ifdef __GNUG__
-#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 wxWindow
-{
-DECLARE_DYNAMIC_CLASS(wxControl)
+// 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();
-  wxControl( wxWindow *parent, wxWindowID id, 
-      const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize, 
-      long style = 0, const wxString &name = wxPanelNameStr  );
-  
-  virtual void Command( wxCommandEvent &event );
-
-    // this function will filter out '&' characters and will put the accelerator
-    // char (the one immediately after '&') into m_chAccel (@@ not yet)
-  virtual void SetLabel( const wxString &label );
-  virtual wxString GetLabel() const;
-  
+    wxControl();
+    wxControl(wxWindow *parent, wxWindowID id,
+             const wxPoint& pos = wxDefaultPosition,
+             const wxSize& size = wxDefaultSize, long style = 0,
+             const wxValidator& validator = wxDefaultValidator,
+             const wxString& name = wxControlNameStr)
+    {
+        Create(parent, id, pos, size, style, validator, name);
+    }
+
+    bool Create(wxWindow *parent, wxWindowID id,
+            const wxPoint& pos = wxDefaultPosition,
+            const wxSize& size = wxDefaultSize, long style = 0,
+            const wxValidator& validator = wxDefaultValidator,
+            const wxString& name = wxControlNameStr);
+
+    virtual void SetLabel( const wxString &label );
+    virtual wxString GetLabel() const;
+
+    virtual wxVisualAttributes GetDefaultAttributes() const;
+
+    virtual void OnInternalIdle();
+
 protected:
-  wxString   m_label;
-  char       m_chAccel;  // enabled to avoid breaking binary compatibility later on
-  
+    virtual wxSize DoGetBestSize() const;
+    void PostCreation(const wxSize& size);
+
+    // 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
+        GetDefaultAttributesFromGTKWidget(GtkWidget* widget,
+                                          bool useBase = false,
+                                          int state = -1);
+    static wxVisualAttributes
+        GetDefaultAttributesFromGTKWidget(wxGtkWidgetNew_t,
+                                          bool useBase = false,
+                                          int state = -1);
+    static wxVisualAttributes
+        GetDefaultAttributesFromGTKWidget(wxGtkWidgetNewFromStr_t,
+                                          bool useBase = false,
+                                          int state = -1);
+
+    static wxVisualAttributes
+        GetDefaultAttributesFromGTKWidget(wxGtkWidgetNewFromAdj_t,
+                                          bool useBase = false,
+                                          int state = -1);
+
+    // Widgets that use the style->base colour for the BG colour should
+    // override this and return true.
+    virtual bool UseGTKStyleBase() const { return false; }
+
+    // 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_