#ifndef _WX_WINDOW_H_
#define _WX_WINDOW_H_
+#include "wx/settings.h" // solely for wxSystemColour
+
// if this is set to 1, we use deferred window sizing to reduce flicker when
// resizing complicated window hierarchies, but this can in theory result in
// different behaviour than the old code so we keep the possibility to use it
virtual int GetCharHeight() const;
virtual int GetCharWidth() const;
- virtual void GetTextExtent(const wxString& string,
- int *x, int *y,
- int *descent = NULL,
- int *externalLeading = NULL,
- const wxFont *theFont = (const wxFont *) NULL)
- const;
virtual void SetScrollbar( int orient, int pos, int thumbVisible,
int range, bool refresh = true );
// --------------
void OnPaint(wxPaintEvent& event);
- void OnEraseBackground(wxEraseEvent& event);
#ifdef __WXWINCE__
void OnInitDialog(wxInitDialogEvent& event);
#endif
// created yet)
void MSWUpdateStyle(long flagsOld, long exflagsOld);
- // translate wxWidgets coords into Windows ones suitable to be passed to
- // ::CreateWindow()
- //
- // returns true if non default coords are returned, false otherwise
- bool MSWGetCreateWindowCoords(const wxPoint& pos,
- const wxSize& size,
- int& x, int& y,
- int& w, int& h) const;
-
// get the HWND to be used as parent of this window with CreateWindow()
virtual WXHWND MSWGetParent() const;
// background or 0 if this window doesn't impose any particular background
// on its children
//
+ // the hDC parameter is the DC background will be drawn on, it can be used
+ // to call SetBrushOrgEx() on it if the returned brush is a bitmap one
+ //
+ // child parameter is never NULL, it can be this window itself or one of
+ // its (grand)children
+ //
// the base class version returns a solid brush if we have a non default
// background colour or 0 otherwise
- virtual WXHBRUSH MSWGetBgBrushForChild(WXHDC hDC, WXHWND hWnd);
+ virtual WXHBRUSH MSWGetBgBrushForChild(WXHDC hDC, wxWindowMSW *child);
// return the background brush to use for painting the given window by
- // quering the parent windows via their MSWGetBgBrushForChild() recursively
- //
- // hWndToPaint is normally NULL meaning this window itself, but it can also
- // be a child of this window which is used by the static box and could be
- // potentially useful for other transparent controls
- WXHBRUSH MSWGetBgBrush(WXHDC hDC, WXHWND hWndToPaint = NULL);
+ // querying the parent windows via MSWGetBgBrushForChild() recursively
+ WXHBRUSH MSWGetBgBrush(WXHDC hDC);
+
+ enum MSWThemeColour
+ {
+ ThemeColourText = 0,
+ ThemeColourBackground,
+ ThemeColourBorder
+ };
+
+ // returns a specific theme colour, or if that is not possible then
+ // wxSystemSettings::GetColour(fallback)
+ wxColour MSWGetThemeColour(const wchar_t *themeName,
+ int themePart,
+ int themeState,
+ MSWThemeColour themeColour,
+ wxSystemColour fallback) const;
// gives the parent the possibility to draw its children background, e.g.
// this is used by wxNotebook to do it using DrawThemeBackground()
return true;
}
+#if !defined(__WXWINCE__) && !defined(__WXUNIVERSAL__)
+ #define wxHAS_MSW_BACKGROUND_ERASE_HOOK
+#endif
+
+#ifdef wxHAS_MSW_BACKGROUND_ERASE_HOOK
+ // allows the child to hook into its parent WM_ERASEBKGND processing: call
+ // MSWSetEraseBgHook() with a non-NULL window to make parent call
+ // MSWEraseBgHook() on this window (don't forget to reset it to NULL
+ // afterwards)
+ //
+ // this hack is used by wxToolBar, see comments there
+ void MSWSetEraseBgHook(wxWindow *child);
+
+ // return true if WM_ERASEBKGND is currently hooked
+ bool MSWHasEraseBgHook() const;
+
+ // called when the window on which MSWSetEraseBgHook() had been called
+ // receives WM_ERASEBKGND
+ virtual bool MSWEraseBgHook(WXHDC WXUNUSED(hDC)) { return false; }
+#endif // wxHAS_MSW_BACKGROUND_ERASE_HOOK
+
// common part of Show/HideWithEffect()
bool MSWShowWithEffect(bool show,
wxShowEffect effect,
// check if a native double-buffering applies for this window
virtual bool IsDoubleBuffered() const;
-
+
void SetDoubleBuffered(bool on);
-
+
// synthesize a wxEVT_LEAVE_WINDOW event and set m_mouseInWindow to false
void GenerateMouseLeave();
int m_yThumbSize;
// implement the base class pure virtuals
+ virtual void DoGetTextExtent(const wxString& string,
+ int *x, int *y,
+ int *descent = NULL,
+ int *externalLeading = NULL,
+ const wxFont *font = NULL) const;
virtual void DoClientToScreen( int *x, int *y ) const;
virtual void DoScreenToClient( int *x, int *y ) const;
virtual void DoGetPosition( int *x, int *y ) const;
int sizeFlags = wxSIZE_AUTO);
virtual void DoSetClientSize(int width, int height);
+ virtual wxSize DoGetBorderSize() const;
+
virtual void DoCaptureMouse();
virtual void DoReleaseMouse();
// for state as the system will decide for us what needs to be set
void MSWUpdateUIState(int action, int state = 0);
+ // translate wxWidgets coords into Windows ones suitable to be passed to
+ // ::CreateWindow(), called from MSWCreate()
+ virtual void MSWGetCreateWindowCoords(const wxPoint& pos,
+ const wxSize& size,
+ int& x, int& y,
+ int& w, int& h) const;
+
private:
// common part of all ctors
void Init();
// kbd code translation
WXDLLIMPEXP_CORE int wxCharCodeMSWToWX(int keySym, WXLPARAM lParam = 0);
-WXDLLIMPEXP_CORE WXWORD wxCharCodeWXToMSW(int id, bool *IsVirtual = NULL);
+WXDLLIMPEXP_CORE WXWORD wxCharCodeWXToMSW(int id);
// window creation helper class: before creating a new HWND, instantiate an
// object of this class on stack - this allows to process the messages sent to
projects / wxWidgets.git / blobdiff