+/////////////////////////////////////////////////////////////////////////////
+// Name: wx/control.h
+// Purpose: wxControl common interface
+// Author: Vadim Zeitlin
+// Modified by:
+// Created: 26.07.99
+// RCS-ID: $Id$
+// Copyright: (c) wxWidgets team
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_CONTROL_H_BASE_
+#define _WX_CONTROL_H_BASE_
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "wx/defs.h"
+
+#if wxUSE_CONTROLS
+
+#include "wx/window.h" // base class
+
+extern WXDLLIMPEXP_DATA_CORE(const char) wxControlNameStr[];
+
+
+// ----------------------------------------------------------------------------
+// Ellipsize() constants
+// ----------------------------------------------------------------------------
+
+enum wxEllipsizeFlags
+{
+ wxELLIPSIZE_PROCESS_MNEMONICS = 1,
+ wxELLIPSIZE_EXPAND_TAB = 2,
+
+ wxELLIPSIZE_DEFAULT_FLAGS = wxELLIPSIZE_PROCESS_MNEMONICS|wxELLIPSIZE_EXPAND_TAB
+};
+
+enum wxEllipsizeMode
+{
+ wxELLIPSIZE_START,
+ wxELLIPSIZE_MIDDLE,
+ wxELLIPSIZE_END
+};
+
+// ----------------------------------------------------------------------------
+// wxControl is the base class for all controls
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxControlBase : public wxWindow
+{
+public:
+ wxControlBase() { }
+
+ virtual ~wxControlBase();
+
+ // Create() function adds the validator parameter
+ 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);
+
+ // get the control alignment (left/right/centre, top/bottom/centre)
+ int GetAlignment() const { return m_windowStyle & wxALIGN_MASK; }
+
+ virtual void SetLabel(const wxString& label)
+ {
+ m_labelOrig = label;
+
+ InvalidateBestSize();
+
+ wxWindow::SetLabel(label);
+ }
+
+ virtual wxString GetLabel() const
+ {
+ // return the original string, as it was passed to SetLabel()
+ // (i.e. with wx-style mnemonics)
+ return m_labelOrig;
+ }
+
+ // get just the text of the label, without mnemonic characters ('&')
+ wxString GetLabelText() const { return GetLabelText(GetLabel()); }
+
+ void SetLabelText(const wxString& text)
+ {
+ SetLabel(EscapeMnemonics(text));
+ }
+
+ // controls by default inherit the colours of their parents, if a
+ // particular control class doesn't want to do it, it can override
+ // ShouldInheritColours() to return false
+ virtual bool ShouldInheritColours() const { return true; }
+
+
+ // WARNING: this doesn't work for all controls nor all platforms!
+ //
+ // simulates the event of given type (i.e. wxButton::Command() is just as
+ // if the button was clicked)
+ virtual void Command(wxCommandEvent &event);
+
+ virtual bool SetFont(const wxFont& font);
+
+ // wxControl-specific processing after processing the update event
+ virtual void DoUpdateWindowUI(wxUpdateUIEvent& event);
+
+
+
+ // static utilities
+ // ----------------
+
+ // replaces parts of the (multiline) string with ellipsis if needed
+ static wxString Ellipsize(const wxString& label, const wxDC& dc,
+ wxEllipsizeMode mode, int maxWidth,
+ int flags = wxELLIPSIZE_DEFAULT_FLAGS);
+
+ // get the string without mnemonic characters ('&')
+ static wxString GetLabelText(const wxString& label);
+
+ // removes the mnemonics characters
+ static wxString RemoveMnemonics(const wxString& str);
+
+ // escapes (by doubling them) the mnemonics
+ static wxString EscapeMnemonics(const wxString& str);
+
+ // return the accel index in the string or -1 if none and puts the modified
+ // string into second parameter if non NULL
+ static int FindAccelIndex(const wxString& label,
+ wxString *labelOnly = NULL);
+
+ // this is a helper for the derived class GetClassDefaultAttributes()
+ // implementation: it returns the right colours for the classes which
+ // contain something else (e.g. wxListBox, wxTextCtrl, ...) instead of
+ // being simple controls (such as wxButton, wxCheckBox, ...)
+ static wxVisualAttributes
+ GetCompositeControlsDefaultAttributes(wxWindowVariant variant);
+
+protected:
+ // choose the default border for this window
+ virtual wxBorder GetDefaultBorder() const;
+
+ // creates the control (calls wxWindowBase::CreateBase inside) and adds it
+ // to the list of parents children
+ bool CreateControl(wxWindowBase *parent,
+ wxWindowID id,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ const wxValidator& validator,
+ const wxString& name);
+
+ // initialize the common fields of wxCommandEvent
+ void InitCommandEvent(wxCommandEvent& event) const;
+
+ // Ellipsize() helper:
+ static wxString DoEllipsizeSingleLine(const wxString& label, const wxDC& dc,
+ wxEllipsizeMode mode, int maxWidth,
+ int replacementWidth, int marginWidth);
+
+ // this field contains the label in wx format, i.e. with '&' mnemonics
+ wxString m_labelOrig;
+
+ wxDECLARE_NO_COPY_CLASS(wxControlBase);
+};
+
+// ----------------------------------------------------------------------------
+// include platform-dependent wxControl declarations
+// ----------------------------------------------------------------------------
+
+#if defined(__WXUNIVERSAL__)
+ #include "wx/univ/control.h"
+#elif defined(__WXPALMOS__)
+ #include "wx/palmos/control.h"
+#elif defined(__WXMSW__)
+ #include "wx/msw/control.h"
+#elif defined(__WXMOTIF__)
+ #include "wx/motif/control.h"
+#elif defined(__WXGTK20__)
+ #include "wx/gtk/control.h"
+#elif defined(__WXGTK__)
+ #include "wx/gtk1/control.h"
+#elif defined(__WXMAC__)
+ #include "wx/osx/control.h"
+#elif defined(__WXCOCOA__)
+ #include "wx/cocoa/control.h"
+#elif defined(__WXPM__)
+ #include "wx/os2/control.h"
projects / wxWidgets.git / blobdiff