X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2bda0e173844e8e0f8acf4e8ad8b5c26e5c6fe5d..616c0d1f3ac084bb92f0a75dc48812e8647f1b22:/include/wx/msw/slider.h diff --git a/include/wx/msw/slider.h b/include/wx/msw/slider.h index 78a5e28fa1..23de38a607 100644 --- a/include/wx/msw/slider.h +++ b/include/wx/msw/slider.h @@ -1,110 +1,142 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: slider.h -// Purpose: wxSlider class +// Name: wx/msw/slider.h +// Purpose: wxSlider class implementation using trackbar control // Author: Julian Smart // Modified by: // Created: 01/02/97 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Copyright: (c) Julian Smart +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifndef __SLIDERH__ -#define __SLIDERH__ +#ifndef _WX_SLIDER_H_ +#define _WX_SLIDER_H_ -#ifdef __GNUG__ -#pragma interface "slider.h" -#endif - -#include "wx/control.h" - -WXDLLEXPORT_DATA(extern const char*) wxSliderNameStr; +class WXDLLIMPEXP_FWD_CORE wxSubwindows; // Slider -class WXDLLEXPORT wxSlider: public wxControl +class WXDLLIMPEXP_CORE wxSlider : public wxSliderBase { - DECLARE_DYNAMIC_CLASS(wxSlider) - public: - wxSlider(void); - - inline wxSlider(wxWindow *parent, const wxWindowID id, - const int value, const int minValue, const int maxValue, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, - const long style = wxSL_HORIZONTAL, - const wxValidator& validator = wxDefaultValidator, - const wxString& name = wxSliderNameStr) - { - Create(parent, id, value, minValue, maxValue, pos, size, style, validator, name); - } - - ~wxSlider(void); - - bool Create(wxWindow *parent, const wxWindowID id, - const int value, const int minValue, const int maxValue, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, - const long style = wxSL_HORIZONTAL, - const wxValidator& validator = wxDefaultValidator, - const wxString& name = wxSliderNameStr); - - virtual int GetValue(void) const ; - virtual void SetValue(const int); - void GetSize(int *x, int *y) const ; - void SetSize(const int x, const int y, const int width, const int height, const int sizeFlags = wxSIZE_AUTO); - void GetPosition(int *x, int *y) const ; - bool Show(const bool show); - - void SetRange(const int minValue, const int maxValue); - - inline int GetMin(void) const { return m_rangeMin; } - inline int GetMax(void) const { return m_rangeMax; } - - // For trackbars only - void SetTickFreq(const int n, const int pos); - inline int GetTickFreq(void) const { return m_tickFreq; } - void SetPageSize(const int pageSize); - int GetPageSize(void) const ; - void ClearSel(void) ; - void ClearTicks(void) ; - void SetLineSize(const int lineSize); - int GetLineSize(void) const ; - int GetSelEnd(void) const ; - int GetSelStart(void) const ; - void SetSelection(const int minPos, const int maxPos); - void SetThumbLength(const int len) ; - int GetThumbLength(void) const ; - void SetTick(const int tickPos) ; - - // IMPLEMENTATION - inline WXHWND GetStaticMin() const { return m_staticMin; } - inline WXHWND GetStaticMax() const { return m_staticMax; } - inline WXHWND GetEditValue() const { return m_staticValue; } - virtual bool ContainsHWND(WXHWND hWnd) const; - - // Backward compatibility: translate to familiar wxEVT_COMMAND_SLIDER_UPDATED -#if WXWIN_COMPATIBILITY - void OnScroll(wxScrollEvent& event); -#endif - - void Command(wxCommandEvent& event); - virtual WXHBRUSH OnCtlColor(const WXHDC pDC, const WXHWND pWnd, const WXUINT nCtlColor, - WXUINT message, WXWPARAM wParam, WXLPARAM lParam); - void MSWOnVScroll(const WXWORD wParam, const WXWORD pos, const WXHWND control); - void MSWOnHScroll(const WXWORD wParam, const WXWORD pos, const WXHWND control); - - protected: - WXHWND m_staticMin; - WXHWND m_staticMax; - WXHWND m_staticValue; - int m_rangeMin; - int m_rangeMax; - int m_pageSize; - int m_lineSize; - int m_tickFreq; -DECLARE_EVENT_TABLE() + 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) + { + Init(); + + (void)Create(parent, id, value, minValue, maxValue, + pos, size, style, validator, name); + } + + 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(); + + // slider methods + virtual int GetValue() const; + virtual void SetValue(int); + + void SetRange(int minValue, int maxValue); + + int GetMin() const { return m_rangeMin; } + int GetMax() const { return m_rangeMax; } + + // Win32-specific slider methods + int GetTickFreq() const { return m_tickFreq; } + void SetPageSize(int pageSize); + int GetPageSize() const; + void ClearSel(); + void ClearTicks(); + void SetLineSize(int lineSize); + 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 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; } + + // returns true if the platform should explicitly apply a theme border + virtual bool CanApplyThemeBorder() const { return false; } + + void Command(wxCommandEvent& event); + 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); + + virtual WXDWORD MSWGetStyle(long flags, WXDWORD *exstyle = NULL) const; + +protected: + // common part of all ctors + void Init(); + + // format an integer value as string + static wxString Format(int n) { return wxString::Format(wxT("%d"), n); } + + // get the boundig box for the slider and possible labels + wxRect GetBoundingBox() const; + + // Get the height and, if the pointers are non NULL, widths of both labels. + // + // Notice that the return value will be 0 if we don't have wxSL_LABELS + // style but we do fill widthMin and widthMax even if we don't have + // wxSL_MIN_MAX_LABELS style set so the caller should account for it. + int GetLabelsSize(int *widthMin = NULL, int *widthMax = 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; + + // the labels windows, if any + wxSubwindows *m_labels; + + int m_rangeMin; + int m_rangeMax; + int m_pageSize; + int m_lineSize; + int m_tickFreq; + + // flag needed to detect whether we're getting THUMBRELEASE event because + // of dragging the thumb or scrolling the mouse wheel + bool m_isDragging; + + // Platform-specific implementation of SetTickFreq + virtual void DoSetTickFreq(int freq); + + DECLARE_DYNAMIC_CLASS_NO_COPY(wxSlider) }; -#endif - // __SLIDERH__ +#endif // _WX_SLIDER_H_ +