76fcf0f239
code in wxGTK. It will also work for wxComboBox
now, but not for GTK's other composite controls
such as wxListBox and wxChoice.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11414 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
246 lines
9.2 KiB
C++
246 lines
9.2 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: wx/gtk/window.h
|
|
// Purpose:
|
|
// Author: Robert Roebling
|
|
// Id: $Id$
|
|
// Copyright: (c) 1998 Robert Roebling
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
#ifndef __GTKWINDOWH__
|
|
#define __GTKWINDOWH__
|
|
|
|
#ifdef __GNUG__
|
|
#pragma interface
|
|
#endif
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// callback definition for inserting a window (internal)
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class wxWindowGTK;
|
|
typedef void (*wxInsertChildFunction)( wxWindowGTK*, wxWindowGTK* );
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxWindowGTK
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class wxWindowGTK : public wxWindowBase
|
|
{
|
|
public:
|
|
// creating the window
|
|
// -------------------
|
|
wxWindowGTK();
|
|
wxWindowGTK(wxWindow *parent,
|
|
wxWindowID id,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
long style = 0,
|
|
const wxString& name = wxPanelNameStr);
|
|
bool Create(wxWindow *parent,
|
|
wxWindowID id,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
long style = 0,
|
|
const wxString& name = wxPanelNameStr);
|
|
virtual ~wxWindowGTK();
|
|
|
|
// implement base class (pure) virtual methods
|
|
// -------------------------------------------
|
|
|
|
virtual bool Destroy();
|
|
|
|
virtual void Raise();
|
|
virtual void Lower();
|
|
|
|
virtual bool Show( bool show = TRUE );
|
|
virtual bool Enable( bool enable = TRUE );
|
|
|
|
virtual bool IsRetained() const;
|
|
|
|
virtual void SetFocus();
|
|
virtual bool AcceptsFocus() const;
|
|
|
|
virtual bool Reparent( wxWindowBase *newParent );
|
|
|
|
virtual void WarpPointer(int x, int y);
|
|
virtual void CaptureMouse();
|
|
virtual void ReleaseMouse();
|
|
|
|
virtual void Refresh( bool eraseBackground = TRUE,
|
|
const wxRect *rect = (const wxRect *) NULL );
|
|
virtual void Clear();
|
|
|
|
virtual bool SetBackgroundColour( const wxColour &colour );
|
|
virtual bool SetForegroundColour( const wxColour &colour );
|
|
virtual bool SetCursor( const wxCursor &cursor );
|
|
virtual bool SetFont( const wxFont &font );
|
|
|
|
virtual int GetCharHeight() const;
|
|
virtual int GetCharWidth() const;
|
|
virtual void GetTextExtent(const wxString& string,
|
|
int *x, int *y,
|
|
int *descent = (int *) NULL,
|
|
int *externalLeading = (int *) NULL,
|
|
const wxFont *theFont = (const wxFont *) NULL)
|
|
const;
|
|
|
|
#if wxUSE_MENUS_NATIVE
|
|
virtual bool DoPopupMenu( wxMenu *menu, int x, int y );
|
|
#endif // wxUSE_MENUS_NATIVE
|
|
|
|
virtual void SetScrollbar( int orient, int pos, int thumbVisible,
|
|
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 = (wxRect *) NULL );
|
|
|
|
#if wxUSE_DRAG_AND_DROP
|
|
virtual void SetDropTarget( wxDropTarget *dropTarget );
|
|
#endif // wxUSE_DRAG_AND_DROP
|
|
|
|
// implementation
|
|
// --------------
|
|
|
|
virtual WXWidget GetHandle() const { return m_widget; }
|
|
|
|
/* I don't want users to override what's done in idle so everything that
|
|
has to be done in idle time in order for wxGTK to work is done in
|
|
OnInternalIdle */
|
|
virtual void OnInternalIdle();
|
|
|
|
/* For compatibility across platforms (not in event table) */
|
|
void OnIdle(wxIdleEvent& WXUNUSED(event)) {};
|
|
|
|
// wxGTK-specific: called recursively by Enable,
|
|
// to give widgets an oppprtunity to correct their colours after they
|
|
// have been changed by Enable
|
|
virtual void OnParentEnable( bool WXUNUSED(enable) ) {};
|
|
|
|
/* used by all window classes in the widget creation process */
|
|
bool PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size );
|
|
void PostCreation();
|
|
|
|
/* internal addition of child windows. differs from class
|
|
to class not by using virtual functions but by using
|
|
the m_insertCallback */
|
|
void DoAddChild(wxWindowGTK *child);
|
|
|
|
/* the methods below are required because many native widgets
|
|
are composed of several subwidgets and setting a style for
|
|
the widget means setting it for all subwidgets as well.
|
|
also, it is nor clear, which native widget is the top
|
|
widget where (most of) the input goes. even tooltips have
|
|
to be applied to all subwidgets. */
|
|
|
|
virtual GtkWidget* GetConnectWidget();
|
|
virtual bool IsOwnGtkWindow( GdkWindow *window );
|
|
void ConnectWidget( GtkWidget *widget );
|
|
|
|
/* creates a new widget style if none is there
|
|
and sets m_widgetStyle to this value. */
|
|
GtkStyle *GetWidgetStyle();
|
|
|
|
/* called by SetFont() and SetXXXColour etc */
|
|
void SetWidgetStyle();
|
|
|
|
/* overridden in many GTK widgets */
|
|
virtual void ApplyWidgetStyle();
|
|
|
|
#if wxUSE_TOOLTIPS
|
|
virtual void ApplyToolTip( GtkTooltips *tips, const wxChar *tip );
|
|
#endif // wxUSE_TOOLTIPS
|
|
|
|
// called from GTK signales handlers. it indicates that
|
|
// the layouting functions have to be called later on
|
|
// (i.e. in idle time, implemented in OnInternalIdle() ).
|
|
void GtkUpdateSize() { m_sizeSet = FALSE; }
|
|
|
|
// position and size of the window
|
|
int m_x, m_y;
|
|
int m_width, m_height;
|
|
int m_oldClientWidth,m_oldClientHeight;
|
|
|
|
// see the docs in src/gtk/window.cpp
|
|
GtkWidget *m_widget; // mostly the widget seen by the rest of GTK
|
|
GtkWidget *m_wxwindow; // mostly the client area as per wxWindows
|
|
|
|
// this widget will be queried for GTK's focus events
|
|
GtkWidget *m_focusWidget;
|
|
|
|
#if HAVE_XIM
|
|
// XIM support for wxWindows
|
|
GdkIC *m_ic;
|
|
GdkICAttr *m_icattr;
|
|
#endif
|
|
|
|
// scrolling stuff
|
|
GtkAdjustment *m_hAdjust,*m_vAdjust;
|
|
float m_oldHorizontalPos;
|
|
float m_oldVerticalPos;
|
|
|
|
// extra (wxGTK-specific) flags
|
|
bool m_needParent:1; // ! wxFrame, wxDialog, wxNotebookPage ?
|
|
bool m_noExpose:1; // wxGLCanvas has its own redrawing
|
|
bool m_nativeSizeEvent:1; // wxGLCanvas sends wxSizeEvent upon "alloc_size"
|
|
bool m_hasScrolling:1;
|
|
bool m_hasVMT:1;
|
|
bool m_sizeSet:1;
|
|
bool m_resizing:1;
|
|
bool m_isStaticBox:1; // faster than IS_KIND_OF
|
|
bool m_isRadioButton:1; // faster than IS_KIND_OF
|
|
bool m_isFrame:1; // faster than IS_KIND_OF
|
|
bool m_acceptsFocus:1; // not wxStaticBox, not wxStaticBitmap etc.
|
|
bool m_isScrolling;
|
|
bool m_clipPaintRegion; // TRUE after ScrollWindow()
|
|
bool m_queuedFullRedraw; // TRUE after DoMoveWindow
|
|
|
|
// these are true if the style were set before the widget was realized
|
|
// (typcally in the constructor) but the actual GTK style must not be set
|
|
// before the widget has been "realized"
|
|
bool m_delayedForegroundColour:1;
|
|
bool m_delayedBackgroundColour:1;
|
|
|
|
// contains GTK's widgets internal information about non-default widget
|
|
// font and colours. we create one for each widget that gets any
|
|
// non-default attribute set via SetFont() or SetForegroundColour() /
|
|
// SetBackgroundColour().
|
|
GtkStyle *m_widgetStyle;
|
|
|
|
// C++ has no virtual methods in the constrcutor of any class but we need
|
|
// different methods of inserting a child window into a wxFrame,
|
|
// wxMDIFrame, wxNotebook etc. this is the callback that will get used.
|
|
wxInsertChildFunction m_insertCallback;
|
|
|
|
// implement the base class pure virtuals
|
|
virtual void DoClientToScreen( int *x, int *y ) const;
|
|
virtual void DoScreenToClient( int *x, int *y ) const;
|
|
virtual void DoGetPosition( int *x, int *y ) const;
|
|
virtual void DoGetSize( int *width, int *height ) const;
|
|
virtual void DoGetClientSize( int *width, int *height ) const;
|
|
virtual void DoSetSize(int x, int y,
|
|
int width, int height,
|
|
int sizeFlags = wxSIZE_AUTO);
|
|
virtual void DoSetClientSize(int width, int height);
|
|
virtual void DoMoveWindow(int x, int y, int width, int height);
|
|
|
|
#if wxUSE_TOOLTIPS
|
|
virtual void DoSetToolTip( wxToolTip *tip );
|
|
#endif // wxUSE_TOOLTIPS
|
|
|
|
// common part of all ctors (can't be virtual because called from ctor)
|
|
void Init();
|
|
|
|
private:
|
|
DECLARE_DYNAMIC_CLASS(wxWindowGTK)
|
|
DECLARE_NO_COPY_CLASS(wxWindowGTK)
|
|
};
|
|
|
|
extern wxWindow *wxFindFocusedChild(wxWindowGTK *win);
|
|
|
|
#endif // __GTKWINDOWH__
|