/usr/include/fox-1.6/FXSlider.h is in libfox-1.6-dev 1.6.50-1+b1.
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* *
* S l i d e r W i d g e t *
* *
*********************************************************************************
* Copyright (C) 1997,2006 by Jeroen van der Zijp. All Rights Reserved. *
*********************************************************************************
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either *
* version 2.1 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library; if not, write to the Free Software *
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. *
*********************************************************************************
* $Id: FXSlider.h,v 1.44 2006/01/22 17:58:09 fox Exp $ *
********************************************************************************/
#ifndef FXSLIDER_H
#define FXSLIDER_H
#ifndef FXFRAME_H
#include "FXFrame.h"
#endif
namespace FX {
/// Slider Control styles
enum {
SLIDER_HORIZONTAL = 0, /// Slider shown horizontally
SLIDER_VERTICAL = 0x00008000, /// Slider shown vertically
SLIDER_ARROW_UP = 0x00010000, /// Slider has arrow head pointing up
SLIDER_ARROW_DOWN = 0x00020000, /// Slider has arrow head pointing down
SLIDER_ARROW_LEFT = SLIDER_ARROW_UP, /// Slider has arrow head pointing left
SLIDER_ARROW_RIGHT = SLIDER_ARROW_DOWN, /// Slider has arrow head pointing right
SLIDER_INSIDE_BAR = 0x00040000, /// Slider is inside the slot rather than overhanging
SLIDER_TICKS_TOP = 0x00080000, /// Ticks on the top of horizontal slider
SLIDER_TICKS_BOTTOM = 0x00100000, /// Ticks on the bottom of horizontal slider
SLIDER_TICKS_LEFT = SLIDER_TICKS_TOP, /// Ticks on the left of vertical slider
SLIDER_TICKS_RIGHT = SLIDER_TICKS_BOTTOM, /// Ticks on the right of vertical slider
SLIDER_NORMAL = SLIDER_HORIZONTAL
};
/**
* The slider widget is a valuator widget which provides simple linear value range.
* Two visual appearances are supported:- the sunken look, which is enabled with
* the SLIDER_INSIDE_BAR option and the regular look. The latter may have optional
* arrows on the slider thumb.
* While being moved, the slider sends a SEL_CHANGED message to its target;
* at the end of the interaction, a SEL_COMMAND message is sent.
* The message data represents the current slider value, of type FXint.
*/
class FXAPI FXSlider : public FXFrame {
FXDECLARE(FXSlider)
protected:
FXint range[2]; // Reported data range
FXint pos; // Reported data position
FXint incr; // Increment when auto-sliding
FXint delta; // Interval between ticks
FXint headpos; // Head position
FXint headsize; // Head size
FXint slotsize; // Slot size
FXColor slotColor; // Color of slot the head moves in
FXint dragpoint; // Where the head is grabbed
FXString help; // Help string
FXString tip; // Tip string
protected:
FXSlider();
void drawSliderHead(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
void drawHorzTicks(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
void drawVertTicks(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
private:
FXSlider(const FXSlider&);
FXSlider &operator=(const FXSlider&);
public:
long onPaint(FXObject*,FXSelector,void*);
long onMotion(FXObject*,FXSelector,void*);
long onMouseWheel(FXObject*,FXSelector,void*);
long onLeftBtnPress(FXObject*,FXSelector,void*);
long onLeftBtnRelease(FXObject*,FXSelector,void*);
long onMiddleBtnPress(FXObject*,FXSelector,void*);
long onMiddleBtnRelease(FXObject*,FXSelector,void*);
long onKeyPress(FXObject*,FXSelector,void*);
long onKeyRelease(FXObject*,FXSelector,void*);
long onUngrabbed(FXObject*,FXSelector,void*);
long onAutoSlide(FXObject*,FXSelector,void*);
long onCmdSetValue(FXObject*,FXSelector,void*);
long onCmdSetIntValue(FXObject*,FXSelector,void*);
long onCmdGetIntValue(FXObject*,FXSelector,void*);
long onCmdSetRealValue(FXObject*,FXSelector,void*);
long onCmdGetRealValue(FXObject*,FXSelector,void*);
long onCmdSetIntRange(FXObject*,FXSelector,void*);
long onCmdGetIntRange(FXObject*,FXSelector,void*);
long onCmdSetRealRange(FXObject*,FXSelector,void*);
long onCmdGetRealRange(FXObject*,FXSelector,void*);
long onCmdSetHelp(FXObject*,FXSelector,void*);
long onCmdGetHelp(FXObject*,FXSelector,void*);
long onCmdSetTip(FXObject*,FXSelector,void*);
long onCmdGetTip(FXObject*,FXSelector,void*);
long onQueryHelp(FXObject*,FXSelector,void*);
long onQueryTip(FXObject*,FXSelector,void*);
public:
enum{
ID_AUTOSLIDE=FXFrame::ID_LAST,
ID_LAST
};
public:
/// Construct a slider widget
FXSlider(FXComposite* p,FXObject* tgt=NULL,FXSelector sel=0,FXuint opts=SLIDER_NORMAL,FXint x=0,FXint y=0,FXint w=0,FXint h=0,FXint pl=0,FXint pr=0,FXint pt=0,FXint pb=0);
/// Return default width
virtual FXint getDefaultWidth();
/// Return default height
virtual FXint getDefaultHeight();
/// Returns true because a slider can receive focus
virtual bool canFocus() const;
/// Perform layout
virtual void layout();
/// Enable the slider
virtual void enable();
/// Disable the slider
virtual void disable();
/// Change slider value
void setValue(FXint value,FXbool notify=FALSE);
/// Return slider value
FXint getValue() const { return pos; }
/// Change the slider's range
void setRange(FXint lo,FXint hi,FXbool notify=FALSE);
/// Get the slider's current range
void getRange(FXint& lo,FXint& hi) const { lo=range[0]; hi=range[1]; }
/// Change the slider style
FXuint getSliderStyle() const;
/// Get the current slider style
void setSliderStyle(FXuint style);
/// Get the slider's head size
FXint getHeadSize() const { return headsize; }
/// Change the slider's head size
void setHeadSize(FXint hs);
/// Get the slider's current slot size
FXint getSlotSize() const { return slotsize; }
/// Change the slider's slot size
void setSlotSize(FXint bs);
/// Get the slider's auto-increment/decrement value
FXint getIncrement() const { return incr; }
/// Change the slider's auto-increment/decrement value
void setIncrement(FXint inc);
/// Change the delta between ticks
void setTickDelta(FXint dist);
/// Get delta between ticks
FXint getTickDelta() const { return delta; }
/// Change the color of the slot the slider head moves in
void setSlotColor(FXColor clr);
/// Get the current slot color
FXColor getSlotColor() const { return slotColor; }
/// Set the help text to be displayed on the status line
void setHelpText(const FXString& text){ help=text; }
/// Get the current help text
const FXString& getHelpText() const { return help; }
/// Set the tip text to be displayed in the tooltip
void setTipText(const FXString& text){ tip=text; }
/// Get the current tooltip text value
const FXString& getTipText() const { return tip; }
/// Save to stream
virtual void save(FXStream& store) const;
/// Load from stream
virtual void load(FXStream& store);
/// Destroy the slider
virtual ~FXSlider();
};
}
#endif
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