/////////////////////////////////////////////////////////////////////////////
// Name: wx/msw/slider95.h
-// Purpose: wxSlider95 class
+// Purpose: wxSlider class, using the Win95 (and later) trackbar control
// Author: Julian Smart
// Modified by:
// Created: 01/02/97
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifndef _SLIDER95_H_
-#define _SLIDER95_H_
+#ifndef _WX_SLIDER95_H_
+#define _WX_SLIDER95_H_
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma interface "slider95.h"
#endif
+class WXDLLEXPORT wxSubwindows;
+
// Slider
-class WXDLLEXPORT wxSlider95 : public wxSliderBase
+class WXDLLEXPORT wxSlider : public wxSliderBase
{
public:
- wxSlider95();
-
- wxSlider95(wxWindow *parent, wxWindowID id,
- int value, int minValue, int maxValue,
- const wxPoint& pos = wxDefaultPosition,
- const wxSize& size = wxDefaultSize,
- long style = wxSL_HORIZONTAL,
- const wxValidator& validator = wxDefaultValidator,
- const wxString& name = wxSliderNameStr)
+ wxSlider() { Init(); }
+
+ wxSlider(wxWindow *parent,
+ wxWindowID id,
+ int value,
+ int minValue,
+ int maxValue,
+ const wxPoint& pos = wxDefaultPosition,
+ const wxSize& size = wxDefaultSize,
+ long style = wxSL_HORIZONTAL,
+ const wxValidator& validator = wxDefaultValidator,
+ const wxString& name = wxSliderNameStr)
{
- Create(parent, id, value, minValue, maxValue, pos, size, style, validator, name);
+ Init();
+
+ (void)Create(parent, id, value, minValue, maxValue,
+ pos, size, style, validator, name);
}
- ~wxSlider95();
+ bool Create(wxWindow *parent,
+ wxWindowID id,
+ int value,
+ int minValue, int maxValue,
+ const wxPoint& pos = wxDefaultPosition,
+ const wxSize& size = wxDefaultSize,
+ long style = wxSL_HORIZONTAL,
+ const wxValidator& validator = wxDefaultValidator,
+ const wxString& name = wxSliderNameStr);
- bool Create(wxWindow *parent, wxWindowID id,
- int value, int minValue, int maxValue,
- const wxPoint& pos = wxDefaultPosition,
- const wxSize& size = wxDefaultSize,
- long style = wxSL_HORIZONTAL,
- const wxValidator& validator = wxDefaultValidator,
- const wxString& name = wxSliderNameStr);
+ virtual ~wxSlider();
- virtual int GetValue() const ;
+ // slider methods
+ virtual int GetValue() const;
virtual void SetValue(int);
- virtual void DoGetSize(int *width, int *height) const;
-
- void GetSize(int *w, int *h) const;
-
- void GetPosition(int *x, int *y) const;
-
- bool Show(bool show);
-
void SetRange(int minValue, int maxValue);
int GetMin() const { return m_rangeMin; }
int GetMax() const { return m_rangeMax; }
- // For trackbars only
+ // Win32-specific slider methods
void SetTickFreq(int n, int pos);
int GetTickFreq() const { return m_tickFreq; }
void SetPageSize(int pageSize);
- int GetPageSize() const ;
- void ClearSel() ;
- void ClearTicks() ;
+ int GetPageSize() const;
+ void ClearSel();
+ void ClearTicks();
void SetLineSize(int lineSize);
- int GetLineSize() const ;
- int GetSelEnd() const ;
- int GetSelStart() const ;
+ int GetLineSize() const;
+ int GetSelEnd() const;
+ int GetSelStart() const;
void SetSelection(int minPos, int maxPos);
- void SetThumbLength(int len) ;
- int GetThumbLength() const ;
- void SetTick(int tickPos) ;
-
- // IMPLEMENTATION
- WXHWND GetStaticMin() const { return m_staticMin; }
- WXHWND GetStaticMax() const { return m_staticMax; }
- WXHWND GetEditValue() const { return m_staticValue; }
+ void SetThumbLength(int len);
+ int GetThumbLength() const;
+ void SetTick(int tickPos);
+
+ // implementation only from now on
+ WXHWND GetStaticMin() const;
+ WXHWND GetStaticMax() const;
+ WXHWND GetEditValue() const;
virtual bool ContainsHWND(WXHWND hWnd) const;
+ // we should let background show through the slider (and its labels)
+ virtual bool HasTransparentBackground() { return true; }
+
+
void Command(wxCommandEvent& event);
- virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
- WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
virtual bool MSWOnScroll(int orientation, WXWORD wParam,
WXWORD pos, WXHWND control);
+ virtual bool Show(bool show = true);
+ virtual bool Enable(bool show = true);
+ virtual bool SetFont(const wxFont& font);
+
protected:
- WXHWND m_staticMin;
- WXHWND m_staticMax;
- WXHWND m_staticValue;
+ // common part of all ctors
+ void Init();
+
+ // format an integer value as string
+ static wxString Format(int n) { return wxString::Format(_T("%d"), n); }
+
+ // get the boundig box for the slider and possible labels
+ wxRect GetBoundingBox() const;
+
+ // get the height and, if the pointer is not NULL, width of our labels
+ int GetLabelsSize(int *width = NULL) const;
+
+
+ // overridden base class virtuals
+ virtual void DoGetPosition(int *x, int *y) const;
+ virtual void DoGetSize(int *width, int *height) const;
+ virtual void DoMoveWindow(int x, int y, int width, int height);
+ virtual wxSize DoGetBestSize() const;
+
+ virtual wxBorder GetDefaultBorder() const { return wxBORDER_NONE; }
+
+ virtual WXDWORD MSWGetStyle(long flags, WXDWORD *exstyle = NULL) const;
+
+
+ // the labels windows, if any
+ wxSubwindows *m_labels;
+
int m_rangeMin;
int m_rangeMax;
int m_pageSize;
int m_lineSize;
int m_tickFreq;
- virtual void DoSetSize(int x, int y,
- int width, int height,
- int sizeFlags = wxSIZE_AUTO);
+ // flag needed to detect whether we're getting THUMBRELEASE event because
+ // of dragging the thumb or scrolling the mouse wheel
+ bool m_isDragging;
- DECLARE_DYNAMIC_CLASS(wxSlider95)
+ DECLARE_DYNAMIC_CLASS_NO_COPY(wxSlider)
};
-#endif
- // _SLIDER95_H_
+#endif // _WX_SLIDER95_H_
+
projects / wxWidgets.git / blobdiff