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/***********************************************************************
* FXRuby -- the Ruby language bindings for the FOX GUI toolkit.
* Copyright (c) 2001-2009 by Lyle Johnson. 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
*
* For further information please contact the author by e-mail
* at "lyle@lylejohnson.name".
***********************************************************************/
/// Color bar orientation
enum {
COLORBAR_HORIZONTAL = 0, /// Color bar shown horizontally
COLORBAR_VERTICAL = 0x00008000 /// Color bar shown vertically
};
class FXImage;
/**
* A color bar is a widget which controls the brightness (value) of a
* color by means of the hue, saturation, value specification system.
*/
class FXColorBar : public FXFrame {
protected:
FXImage *bar; // Intensity bar
FXfloat hsv[3]; // Hue, saturation, value
FXString tip; // Tooltip value
FXString help; // Help value
protected:
FXColorBar();
void updatebar();
public:
long onPaint(FXObject*,FXSelector,void* PTR_EVENT);
long onLeftBtnPress(FXObject*,FXSelector,void* PTR_EVENT);
long onLeftBtnRelease(FXObject*,FXSelector,void* PTR_EVENT);
long onMotion(FXObject*,FXSelector,void* PTR_EVENT);
long onCmdSetHelp(FXObject*,FXSelector,void* PTR_STRING);
long onCmdGetHelp(FXObject*,FXSelector,void* PTR_IGNORE); // FIXME
long onCmdSetTip(FXObject*,FXSelector,void* PTR_STRING);
long onCmdGetTip(FXObject*,FXSelector,void* PTR_IGNORE); // FIXME
long onQueryHelp(FXObject*,FXSelector,void* PTR_IGNORE);
long onQueryTip(FXObject*,FXSelector,void* PTR_IGNORE);
public:
%extend {
/// Construct color well with initial color clr
FXColorBar(FXComposite* p,FXObject* tgt=NULL,FXSelector sel=0,FXuint opts=FRAME_NORMAL,FXint x=0,FXint y=0,FXint w=0,FXint h=0,FXint pl=DEFAULT_PAD,FXint pr=DEFAULT_PAD,FXint pt=DEFAULT_PAD,FXint pb=DEFAULT_PAD){
return new FXRbColorBar(p,tgt,sel,opts,x,y,w,h,pl,pr,pt,pb);
}
}
/// Change hue
void setHue(FXfloat h);
/// Return hue
FXfloat getHue() const;
/// Change saturation
void setSat(FXfloat s);
/// Return saturation
FXfloat getSat() const;
/// Change value
void setVal(FXfloat v);
/// Return value
FXfloat getVal() const;
/// Change the color bar style
FXuint getBarStyle() const;
/// Get the color bar style
void setBarStyle(FXuint style);
/// Set status line help text for this color bar
void setHelpText(const FXString& text);
/// Get status line help text for this color bar
const FXString& getHelpText() const;
/// Set tool tip message for this color bar
void setTipText(const FXString& text);
/// Get tool tip message for this color bar
const FXString& getTipText() const;
/// Destructor
virtual ~FXColorBar();
};
DECLARE_FXOBJECT_VIRTUALS(FXColorBar)
DECLARE_FXID_VIRTUALS(FXColorBar)
DECLARE_FXDRAWABLE_VIRTUALS(FXColorBar)
DECLARE_FXWINDOW_VIRTUALS(FXColorBar)
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