122 lines
3.8 KiB
C++
122 lines
3.8 KiB
C++
//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
|
|
//
|
|
// Purpose:
|
|
//
|
|
// $NoKeywords: $
|
|
//=============================================================================//
|
|
|
|
#ifndef SLIDER_H
|
|
#define SLIDER_H
|
|
|
|
#ifdef _WIN32
|
|
#pragma once
|
|
#endif
|
|
|
|
#include <vgui/VGUI.h>
|
|
#include <vgui_controls/Panel.h>
|
|
|
|
namespace vgui
|
|
{
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Labeled horizontal slider
|
|
//-----------------------------------------------------------------------------
|
|
class Slider : public Panel
|
|
{
|
|
DECLARE_CLASS_SIMPLE( Slider, Panel );
|
|
public:
|
|
Slider(Panel *parent, const char *panelName);
|
|
|
|
// interface
|
|
virtual void SetValue(int value, bool bTriggerChangeMessage = true);
|
|
virtual int GetValue();
|
|
virtual void SetRange(int min, int max); // set to max and min range of rows to display
|
|
virtual void GetRange(int &min, int &max);
|
|
virtual void GetNobPos(int &min, int &max); // get current Slider position
|
|
virtual void SetButtonOffset(int buttonOffset);
|
|
virtual void OnCursorMoved(int x, int y);
|
|
virtual void OnMousePressed(MouseCode code);
|
|
virtual void OnMouseDoublePressed(MouseCode code);
|
|
virtual void OnMouseReleased(MouseCode code);
|
|
virtual void SetTickCaptions(const wchar_t *left, const wchar_t *right);
|
|
virtual void SetTickCaptions(const char *left, const char *right);
|
|
virtual void SetNumTicks(int ticks);
|
|
virtual void SetThumbWidth( int width );
|
|
virtual int EstimateValueAtPos( int localMouseX, int localMouseY );
|
|
virtual void SetInverted( bool bInverted );
|
|
|
|
// If you click on the slider outside of the nob, the nob jumps
|
|
// to the click position, and if this setting is enabled, the nob
|
|
// is then draggable from the new position until the mouse is released
|
|
virtual void SetDragOnRepositionNob( bool state );
|
|
virtual bool IsDragOnRepositionNob() const;
|
|
|
|
// Get if the slider nob is being dragged by user, usually the application
|
|
// should refuse from forcefully setting slider value if it is being dragged
|
|
// by user since the next frame the nob will pop back to mouse position
|
|
virtual bool IsDragged( void ) const;
|
|
|
|
// This allows the slider to behave like it's larger than what's actually being drawn
|
|
virtual void SetSliderThumbSubRange( bool bEnable, int nMin = 0, int nMax = 100 );
|
|
|
|
protected:
|
|
virtual void OnSizeChanged(int wide, int tall);
|
|
virtual void Paint();
|
|
virtual void PaintBackground();
|
|
virtual void PerformLayout();
|
|
virtual void ApplySchemeSettings(IScheme *pScheme);
|
|
virtual void GetSettings(KeyValues *outResourceData);
|
|
virtual void ApplySettings(KeyValues *inResourceData);
|
|
virtual const char *GetDescription();
|
|
#ifdef _X360
|
|
virtual void OnKeyCodePressed(KeyCode code);
|
|
#endif
|
|
virtual void OnKeyCodeTyped(KeyCode code);
|
|
|
|
virtual void DrawNob();
|
|
virtual void DrawTicks();
|
|
virtual void DrawTickLabels();
|
|
|
|
virtual void GetTrackRect( int &x, int &y, int &w, int &h );
|
|
|
|
protected:
|
|
virtual void RecomputeNobPosFromValue();
|
|
virtual void RecomputeValueFromNobPos();
|
|
|
|
virtual void SendSliderMovedMessage();
|
|
virtual void SendSliderDragStartMessage();
|
|
virtual void SendSliderDragEndMessage();
|
|
|
|
bool _dragging;
|
|
int _nobPos[2];
|
|
int _nobDragStartPos[2];
|
|
int _dragStartPos[2];
|
|
int _range[2];
|
|
int _subrange[ 2 ];
|
|
int _value; // the position of the Slider, in coordinates as specified by SetRange/SetRangeWindow
|
|
int _buttonOffset;
|
|
IBorder *_sliderBorder;
|
|
IBorder *_insetBorder;
|
|
float _nobSize;
|
|
|
|
TextImage *_leftCaption;
|
|
TextImage *_rightCaption;
|
|
|
|
Color m_TickColor;
|
|
Color m_TrackColor;
|
|
Color m_DisabledTextColor1;
|
|
Color m_DisabledTextColor2;
|
|
#ifdef _X360
|
|
Color m_DepressedBgColor;
|
|
#endif
|
|
|
|
int m_nNumTicks;
|
|
bool m_bIsDragOnRepositionNob : 1;
|
|
bool m_bUseSubRange : 1;
|
|
bool m_bInverted : 1;
|
|
};
|
|
|
|
}
|
|
|
|
#endif // SLIDER_H
|