e39af974ef
- wxWindow::OnInternalIdle is now used in all ports, and ensures that user OnIdle events do not interfere with crucial internal processing. - wxWindow::UpdateWindowUI is now a documented function that sends wxUpdateUIEvents, and can be overridden. It has a helper function DoUpdateWindowUI for taking appropriate wxUpdateUIEvent action. - Added functions to wxUpdateUIEvent: Set/GetMode, Set/GetUpdateInterval, CanUpdate, to assist with optimising update event frequency. - Added functions to wxIdleEvent: Set/GetMode, CanSend, to determine whether a window should receive idle events. - Added wxWS_EX_PROCESS_IDLE, wxWS_EX_PROCESS_UI_UPDATES window styles for use with conservative idle and update event modes. - wxMSW and wxGTK now send menu update events only when a menu is about to be used. - Added WM_INITMENU processing instead of WM_ENTERMENULOOP, or accelerators don't always get called since menu items may still be disabled. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21789 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
95 lines
2.6 KiB
C++
95 lines
2.6 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/gtk/app.h
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// Purpose:
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// Author: Robert Roebling
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// Id: $Id$
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// Copyright: (c) 1998 Robert Roebling, Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef __GTKAPPH__
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#define __GTKAPPH__
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#if defined(__GNUG__) && !defined(__APPLE__)
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#pragma interface
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#endif
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#include "wx/frame.h"
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#include "wx/icon.h"
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//-----------------------------------------------------------------------------
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// classes
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//-----------------------------------------------------------------------------
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class wxApp;
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class wxLog;
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//-----------------------------------------------------------------------------
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// wxApp
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//-----------------------------------------------------------------------------
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class wxApp: public wxAppBase
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{
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public:
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wxApp();
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virtual ~wxApp();
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/* override for altering the way wxGTK intializes the GUI
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* (palette/visual/colorcube). under wxMSW, OnInitGui() does nothing by
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* default. when overriding this method, the code in it is likely to be
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* platform dependent, otherwise use OnInit(). */
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virtual bool OnInitGui();
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// override base class (pure) virtuals
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virtual int MainLoop();
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virtual void ExitMainLoop();
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virtual bool Initialized();
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virtual bool Pending();
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virtual void Dispatch();
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virtual void Exit();
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virtual bool Yield(bool onlyIfNeeded = FALSE);
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virtual void WakeUpIdle();
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// implementation only from now on
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void OnIdle( wxIdleEvent &event );
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virtual bool Initialize(int& argc, wxChar **argv);
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virtual void CleanUp();
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static bool InitialzeVisual();
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#ifdef __WXDEBUG__
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virtual void OnAssert(const wxChar *file, int line, const wxChar *cond, const wxChar *msg);
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bool IsInAssert() const { return m_isInAssert; }
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#endif // __WXDEBUG__
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bool m_initialized;
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gint m_idleTag;
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#if wxUSE_THREADS
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gint m_wakeUpTimerTag;
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#endif
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unsigned char *m_colorCube;
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// Used by the the wxGLApp and wxGLCanvas class for GL-based X visual
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// selection; this is actually an XVisualInfo*
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void *m_glVisualInfo;
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// This returns the current visual: either that used by wxRootWindow
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// or the XVisualInfo* for SGI.
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GdkVisual *GetGdkVisual();
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private:
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// true if we're inside an assert modal dialog
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#ifdef __WXDEBUG__
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bool m_isInAssert;
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#endif // __WXDEBUG__
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DECLARE_DYNAMIC_CLASS(wxApp)
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DECLARE_EVENT_TABLE()
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};
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#endif // __GTKAPPH__
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