include/wx/gtk/control.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/gtk/control.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling, Julian Smart
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifndef _WX_GTK_CONTROL_H_
  11 #define _WX_GTK_CONTROL_H_
  12
  13 typedef struct _GtkLabel GtkLabel;
  14 typedef struct _GtkFrame GtkFrame;
  15 typedef struct _GtkEntry GtkEntry;
  16
  17 //-----------------------------------------------------------------------------
  18 // wxControl
  19 //-----------------------------------------------------------------------------
  20
  21 class WXDLLIMPEXP_CORE wxControl : public wxControlBase
  22 {
  23     typedef wxControlBase base_type;
  24 public:
  25     wxControl();
  26     wxControl(wxWindow *parent, wxWindowID id,
  27              const wxPoint& pos = wxDefaultPosition,
  28              const wxSize& size = wxDefaultSize, long style = 0,
  29              const wxValidator& validator = wxDefaultValidator,
  30              const wxString& name = wxControlNameStr)
  31     {
  32         Create(parent, id, pos, size, style, validator, name);
  33     }
  34
  35     bool Create(wxWindow *parent, wxWindowID id,
  36             const wxPoint& pos = wxDefaultPosition,
  37             const wxSize& size = wxDefaultSize, long style = 0,
  38             const wxValidator& validator = wxDefaultValidator,
  39             const wxString& name = wxControlNameStr);
  40
  41     virtual wxVisualAttributes GetDefaultAttributes() const;
  42 #ifdef __WXGTK3__
  43     virtual bool SetFont(const wxFont& font);
  44 #endif
  45
  46 protected:
  47     virtual wxSize DoGetBestSize() const;
  48     void PostCreation(const wxSize& size);
  49
  50     // sets the label to the given string and also sets it for the given widget
  51     void GTKSetLabelForLabel(GtkLabel *w, const wxString& label);
  52 #if wxUSE_MARKUP
  53     void GTKSetLabelWithMarkupForLabel(GtkLabel *w, const wxString& label);
  54 #endif // wxUSE_MARKUP
  55
  56     // GtkFrame helpers
  57     GtkWidget* GTKCreateFrame(const wxString& label);
  58     void GTKSetLabelForFrame(GtkFrame *w, const wxString& label);
  59     void GTKFrameApplyWidgetStyle(GtkFrame* w, GtkRcStyle* rc);
  60     void GTKFrameSetMnemonicWidget(GtkFrame* w, GtkWidget* widget);
  61
  62     // remove mnemonics ("&"s) from the label
  63     static wxString GTKRemoveMnemonics(const wxString& label);
  64
  65     // converts wx label to GTK+ label, i.e. basically replace "&"s with "_"s
  66     static wxString GTKConvertMnemonics(const wxString &label);
  67
  68     // converts wx label to GTK+ labels preserving Pango markup
  69     static wxString GTKConvertMnemonicsWithMarkup(const wxString& label);
  70
  71     // These are used by GetDefaultAttributes
  72     static wxVisualAttributes
  73         GetDefaultAttributesFromGTKWidget(GtkWidget* widget,
  74                                           bool useBase = false,
  75                                           int state = 0);
  76
  77     // Widgets that use the style->base colour for the BG colour should
  78     // override this and return true.
  79     virtual bool UseGTKStyleBase() const { return false; }
  80
  81     // Fix sensitivity due to bug in GTK+ < 2.14
  82     void GTKFixSensitivity(bool onlyIfUnderMouse = true);
  83
  84     // Ask GTK+ for preferred size. Use it after setting the font.
  85     wxSize GTKGetPreferredSize(GtkWidget* widget) const;
  86
  87     // Inner margins in a GtkEntry
  88     wxPoint GTKGetEntryMargins(GtkEntry* entry) const;
  89
  90 private:
  91     DECLARE_DYNAMIC_CLASS(wxControl)
  92 };
  93
  94 #endif // _WX_GTK_CONTROL_H_