+#ifndef _WX_SLIDER_H_BASE_
+#define _WX_SLIDER_H_BASE_
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "wx/defs.h"
+
+#if wxUSE_SLIDER
+
+#include "wx/control.h"
+
+// ----------------------------------------------------------------------------
+// wxSlider flags
+// ----------------------------------------------------------------------------
+
+#define wxSL_HORIZONTAL wxHORIZONTAL /* 0x0004 */
+#define wxSL_VERTICAL wxVERTICAL /* 0x0008 */
+
+#define wxSL_TICKS 0x0010
+#define wxSL_AUTOTICKS wxSL_TICKS // we don't support manual ticks
+#define wxSL_LEFT 0x0040
+#define wxSL_TOP 0x0080
+#define wxSL_RIGHT 0x0100
+#define wxSL_BOTTOM 0x0200
+#define wxSL_BOTH 0x0400
+#define wxSL_SELRANGE 0x0800
+#define wxSL_INVERSE 0x1000
+#define wxSL_MIN_MAX_LABELS 0x2000
+#define wxSL_VALUE_LABEL 0x4000
+#define wxSL_LABELS (wxSL_MIN_MAX_LABELS|wxSL_VALUE_LABEL)
+
+#if WXWIN_COMPATIBILITY_2_6
+ // obsolete
+ #define wxSL_NOTIFY_DRAG 0x0000
+#endif // WXWIN_COMPATIBILITY_2_6
+
+extern WXDLLIMPEXP_DATA_CORE(const char) wxSliderNameStr[];
+
+// ----------------------------------------------------------------------------
+// wxSliderBase: define wxSlider interface
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxSliderBase : public wxControl
+{
+public:
+ /* the ctor of the derived class should have the following form:
+
+ 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);
+ */
+ wxSliderBase() { }
+
+ // get/set the current slider value (should be in range)
+ virtual int GetValue() const = 0;
+ virtual void SetValue(int value) = 0;
+
+ // retrieve/change the range
+ virtual void SetRange(int minValue, int maxValue) = 0;
+ virtual int GetMin() const = 0;
+ virtual int GetMax() const = 0;
+ void SetMin( int minValue ) { SetRange( minValue , GetMax() ) ; }
+ void SetMax( int maxValue ) { SetRange( GetMin() , maxValue ) ; }
+
+ // the line/page size is the increment by which the slider moves when
+ // cursor arrow key/page up or down are pressed (clicking the mouse is like
+ // pressing PageUp/Down) and are by default set to 1 and 1/10 of the range
+ virtual void SetLineSize(int lineSize) = 0;
+ virtual void SetPageSize(int pageSize) = 0;
+ virtual int GetLineSize() const = 0;
+ virtual int GetPageSize() const = 0;
+
+ // these methods get/set the length of the slider pointer in pixels
+ virtual void SetThumbLength(int lenPixels) = 0;
+ virtual int GetThumbLength() const = 0;
+
+ // warning: most of subsequent methods are currently only implemented in
+ // wxMSW under Win95 and are silently ignored on other platforms
+
+ void SetTickFreq(int freq) { DoSetTickFreq(freq); }
+ virtual int GetTickFreq() const { return 0; }
+ virtual void ClearTicks() { }
+ virtual void SetTick(int WXUNUSED(tickPos)) { }
+
+ virtual void ClearSel() { }
+ virtual int GetSelEnd() const { return GetMin(); }
+ virtual int GetSelStart() const { return GetMax(); }
+ virtual void SetSelection(int WXUNUSED(min), int WXUNUSED(max)) { }
+
+#ifdef WXWIN_COMPATIBILITY_2_8
+ wxDEPRECATED_INLINE( void SetTickFreq(int freq, int), DoSetTickFreq(freq); )
+#endif
+
+protected:
+ // Platform-specific implementation of SetTickFreq
+ virtual void DoSetTickFreq(int WXUNUSED(freq)) { /* unsupported by default */ }
+
+ // choose the default border for this window
+ virtual wxBorder GetDefaultBorder() const { return wxBORDER_NONE; }
+
+ // adjust value according to wxSL_INVERSE style
+ virtual int ValueInvertOrNot(int value) const
+ {
+ if (HasFlag(wxSL_INVERSE))
+ return (GetMax() + GetMin()) - value;
+ else
+ return value;
+ }
+
+private:
+ wxDECLARE_NO_COPY_CLASS(wxSliderBase);
+};
+
+// ----------------------------------------------------------------------------
+// include the real class declaration
+// ----------------------------------------------------------------------------
+
+#if defined(__WXUNIVERSAL__)
+ #include "wx/univ/slider.h"
+#elif defined(__WXMSW__)
+ #include "wx/msw/slider.h"
projects / wxWidgets.git / blobdiff