0e1f8ea4a3
The company behind MGL toolkit (SciTech) doesn't exist since several years and this port is not used by anybody, so remove it to ease maintenance burden. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@70353 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
293 lines
9.2 KiB
C++
293 lines
9.2 KiB
C++
///////////////////////////////////////////////////////////////////////////////
|
|
// Name: wx/univ/window.h
|
|
// Purpose: wxWindow class which is the base class for all
|
|
// wxUniv port controls, it supports the customization of the
|
|
// window drawing and input processing.
|
|
// Author: Vadim Zeitlin
|
|
// Modified by:
|
|
// Created: 06.08.00
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) 2000 SciTech Software, Inc. (www.scitechsoft.com)
|
|
// Licence: wxWindows licence
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef _WX_UNIV_WINDOW_H_
|
|
#define _WX_UNIV_WINDOW_H_
|
|
|
|
#include "wx/bitmap.h" // for m_bitmapBg
|
|
|
|
class WXDLLIMPEXP_FWD_CORE wxControlRenderer;
|
|
class WXDLLIMPEXP_FWD_CORE wxEventLoop;
|
|
|
|
#if wxUSE_MENUS
|
|
class WXDLLIMPEXP_FWD_CORE wxMenu;
|
|
class WXDLLIMPEXP_FWD_CORE wxMenuBar;
|
|
#endif // wxUSE_MENUS
|
|
|
|
class WXDLLIMPEXP_FWD_CORE wxRenderer;
|
|
|
|
#if wxUSE_SCROLLBAR
|
|
class WXDLLIMPEXP_FWD_CORE wxScrollBar;
|
|
#endif // wxUSE_SCROLLBAR
|
|
|
|
#ifdef __WXX11__
|
|
#define wxUSE_TWO_WINDOWS 1
|
|
#else
|
|
#define wxUSE_TWO_WINDOWS 0
|
|
#endif
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxWindow
|
|
// ----------------------------------------------------------------------------
|
|
|
|
#if defined(__WXMSW__)
|
|
#define wxWindowNative wxWindowMSW
|
|
#elif defined(__WXGTK__)
|
|
#define wxWindowNative wxWindowGTK
|
|
#elif defined(__WXX11__)
|
|
#define wxWindowNative wxWindowX11
|
|
#elif defined(__WXMAC__)
|
|
#define wxWindowNative wxWindowMac
|
|
#endif
|
|
|
|
class WXDLLIMPEXP_CORE wxWindow : public wxWindowNative
|
|
{
|
|
public:
|
|
// ctors and create functions
|
|
// ---------------------------
|
|
|
|
wxWindow() { Init(); }
|
|
|
|
wxWindow(wxWindow *parent,
|
|
wxWindowID id,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
long style = 0,
|
|
const wxString& name = wxPanelNameStr)
|
|
: wxWindowNative(parent, id, pos, size, style | wxCLIP_CHILDREN, name)
|
|
{ Init(); }
|
|
|
|
bool Create(wxWindow *parent,
|
|
wxWindowID id,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
long style = 0,
|
|
const wxString& name = wxPanelNameStr);
|
|
|
|
virtual ~wxWindow();
|
|
|
|
// background pixmap support
|
|
// -------------------------
|
|
|
|
virtual void SetBackground(const wxBitmap& bitmap,
|
|
int alignment = wxALIGN_CENTRE,
|
|
wxStretch stretch = wxSTRETCH_NOT);
|
|
|
|
const wxBitmap& GetBackgroundBitmap(int *alignment = NULL,
|
|
wxStretch *stretch = NULL) const;
|
|
|
|
// scrollbars: we (re)implement it ourselves using our own scrollbars
|
|
// instead of the native ones
|
|
// ------------------------------------------------------------------
|
|
|
|
virtual void SetScrollbar(int orient,
|
|
int pos,
|
|
int page,
|
|
int range,
|
|
bool refresh = true );
|
|
virtual void SetScrollPos(int orient, int pos, bool refresh = true);
|
|
virtual int GetScrollPos(int orient) const;
|
|
virtual int GetScrollThumb(int orient) const;
|
|
virtual int GetScrollRange(int orient) const;
|
|
virtual void ScrollWindow(int dx, int dy,
|
|
const wxRect* rect = NULL);
|
|
|
|
// take into account the borders here
|
|
virtual wxPoint GetClientAreaOrigin() const;
|
|
|
|
// popup menu support
|
|
// ------------------
|
|
|
|
// NB: all menu related functions are implemented in menu.cpp
|
|
|
|
#if wxUSE_MENUS
|
|
// this is wxUniv-specific private method to be used only by wxMenu
|
|
void DismissPopupMenu();
|
|
#endif // wxUSE_MENUS
|
|
|
|
// miscellaneous other methods
|
|
// ---------------------------
|
|
|
|
// get the state information
|
|
virtual bool IsFocused() const;
|
|
virtual bool IsCurrent() const;
|
|
virtual bool IsPressed() const;
|
|
virtual bool IsDefault() const;
|
|
|
|
// return all state flags at once (combination of wxCONTROL_XXX values)
|
|
int GetStateFlags() const;
|
|
|
|
// set the "highlighted" flag and return true if it changed
|
|
virtual bool SetCurrent(bool doit = true);
|
|
|
|
#if wxUSE_SCROLLBAR
|
|
// get the scrollbar (may be NULL) for the given orientation
|
|
wxScrollBar *GetScrollbar(int orient) const
|
|
{
|
|
return orient & wxVERTICAL ? m_scrollbarVert : m_scrollbarHorz;
|
|
}
|
|
#endif // wxUSE_SCROLLBAR
|
|
|
|
// methods used by wxColourScheme to choose the colours for this window
|
|
// --------------------------------------------------------------------
|
|
|
|
// return true if this is a panel/canvas window which contains other
|
|
// controls only
|
|
virtual bool IsCanvasWindow() const { return false; }
|
|
|
|
// return true if this control can be highlighted when the mouse is over
|
|
// it (the theme decides itself whether it is really highlighted or not)
|
|
virtual bool CanBeHighlighted() const { return false; }
|
|
|
|
// return true if we should use the colours/fonts returned by the
|
|
// corresponding GetXXX() methods instead of the default ones
|
|
bool UseFgCol() const { return m_hasFgCol; }
|
|
bool UseFont() const { return m_hasFont; }
|
|
|
|
// return true if this window serves as a container for the other windows
|
|
// only and doesn't get any input itself
|
|
virtual bool IsStaticBox() const { return false; }
|
|
|
|
// returns the (low level) renderer to use for drawing the control by
|
|
// querying the current theme
|
|
wxRenderer *GetRenderer() const { return m_renderer; }
|
|
|
|
// scrolling helper: like ScrollWindow() except that it doesn't refresh the
|
|
// uncovered window areas but returns the rectangle to update (don't call
|
|
// this with both dx and dy non zero)
|
|
wxRect ScrollNoRefresh(int dx, int dy, const wxRect *rect = NULL);
|
|
|
|
// after scrollbars are added or removed they must be refreshed by calling
|
|
// this function
|
|
void RefreshScrollbars();
|
|
|
|
// erase part of the control
|
|
virtual void EraseBackground(wxDC& dc, const wxRect& rect);
|
|
|
|
// overridden base class methods
|
|
// -----------------------------
|
|
|
|
// the rect coordinates are, for us, in client coords, but if no rect is
|
|
// specified, the entire window is refreshed
|
|
virtual void Refresh(bool eraseBackground = true,
|
|
const wxRect *rect = (const wxRect *) NULL);
|
|
|
|
// we refresh the window when it is dis/enabled
|
|
virtual bool Enable(bool enable = true);
|
|
|
|
// should we use the standard control colours or not?
|
|
virtual bool ShouldInheritColours() const { return false; }
|
|
|
|
virtual bool IsClientAreaChild(const wxWindow *child) const
|
|
{
|
|
#if wxUSE_SCROLLBAR
|
|
if ( child == (wxWindow*)m_scrollbarHorz ||
|
|
child == (wxWindow*)m_scrollbarVert )
|
|
return false;
|
|
#endif
|
|
return wxWindowNative::IsClientAreaChild(child);
|
|
}
|
|
|
|
protected:
|
|
// common part of all ctors
|
|
void Init();
|
|
|
|
#if wxUSE_MENUS
|
|
virtual bool DoPopupMenu(wxMenu *menu, int x, int y);
|
|
#endif // wxUSE_MENUS
|
|
|
|
// we deal with the scrollbars in these functions
|
|
virtual void DoSetClientSize(int width, int height);
|
|
virtual void DoGetClientSize(int *width, int *height) const;
|
|
virtual wxHitTest DoHitTest(wxCoord x, wxCoord y) const;
|
|
|
|
// event handlers
|
|
void OnSize(wxSizeEvent& event);
|
|
void OnNcPaint(wxNcPaintEvent& event);
|
|
void OnPaint(wxPaintEvent& event);
|
|
void OnErase(wxEraseEvent& event);
|
|
|
|
#if wxUSE_ACCEL || wxUSE_MENUS
|
|
void OnKeyDown(wxKeyEvent& event);
|
|
#endif // wxUSE_ACCEL
|
|
|
|
#if wxUSE_MENUS
|
|
void OnChar(wxKeyEvent& event);
|
|
void OnKeyUp(wxKeyEvent& event);
|
|
#endif // wxUSE_MENUS
|
|
|
|
// draw the control background, return true if done
|
|
virtual bool DoDrawBackground(wxDC& dc);
|
|
|
|
// draw the controls border
|
|
virtual void DoDrawBorder(wxDC& dc, const wxRect& rect);
|
|
|
|
// draw the controls contents
|
|
virtual void DoDraw(wxControlRenderer *renderer);
|
|
|
|
// override the base class method to return the size of the window borders
|
|
virtual wxSize DoGetBorderSize() const;
|
|
|
|
// adjust the size of the window to take into account its borders
|
|
wxSize AdjustSize(const wxSize& size) const;
|
|
|
|
// put the scrollbars along the edges of the window
|
|
void PositionScrollbars();
|
|
|
|
#if wxUSE_MENUS
|
|
// return the menubar of the parent frame or NULL
|
|
wxMenuBar *GetParentFrameMenuBar() const;
|
|
#endif // wxUSE_MENUS
|
|
|
|
// the renderer we use
|
|
wxRenderer *m_renderer;
|
|
|
|
// background bitmap info
|
|
wxBitmap m_bitmapBg;
|
|
int m_alignBgBitmap;
|
|
wxStretch m_stretchBgBitmap;
|
|
|
|
// old size
|
|
wxSize m_oldSize;
|
|
|
|
// is the mouse currently inside the window?
|
|
bool m_isCurrent:1;
|
|
|
|
#ifdef __WXMSW__
|
|
public:
|
|
// override MSWWindowProc() to process WM_NCHITTEST
|
|
WXLRESULT MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
|
|
#endif // __WXMSW__
|
|
|
|
private:
|
|
|
|
#if wxUSE_SCROLLBAR
|
|
// the window scrollbars
|
|
wxScrollBar *m_scrollbarHorz,
|
|
*m_scrollbarVert;
|
|
#endif // wxUSE_SCROLLBAR
|
|
|
|
#if wxUSE_MENUS
|
|
// the current modal event loop for the popup menu we show or NULL
|
|
static wxEventLoop *ms_evtLoopPopup;
|
|
|
|
// the last window over which Alt was pressed (used by OnKeyUp)
|
|
static wxWindow *ms_winLastAltPress;
|
|
#endif // wxUSE_MENUS
|
|
|
|
DECLARE_DYNAMIC_CLASS(wxWindow)
|
|
DECLARE_EVENT_TABLE()
|
|
};
|
|
|
|
#endif // _WX_UNIV_WINDOW_H_
|