Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

109 lines (90 sloc) 3.863 kb
/***********************************************************************
* 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".
***********************************************************************/
class FXImage;
/**
* A color wheel is a widget which controls a color by means
* of the hue, saturation, value color specification system.
*/
class FXColorWheel : public FXFrame {
protected:
FXImage *dial; // HSV dial image
FXfloat hsv[3]; // Hue, saturation, value
FXint dialx; // Dial x location
FXint dialy; // Dial Y location
FXint spotx; // Spot x location
FXint spoty; // Spot Y location
FXString tip; // Tooltip value
FXString help; // Help value
protected:
FXColorWheel();
void updatedial();
void movespot(FXint x,FXint y);
FXbool hstoxy(FXint& x,FXint& y,FXfloat h,FXfloat s) const;
FXbool xytohs(FXfloat& h,FXfloat& s,FXint x,FXint y) const;
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 onMouseWheel(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 wheel with initial color clr
FXColorWheel(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 FXRbColorWheel(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;
/// Set hue, saturation, value
void setHueSatVal(FXfloat h,FXfloat s,FXfloat v);
/// Set status line help text for this color well
void setHelpText(const FXString& text);
/// Get status line help text for this color well
const FXString& getHelpText() const;
/// Set tool tip message for this color well
void setTipText(const FXString& text);
/// Get tool tip message for this color well
const FXString& getTipText() const;
/// Destructor
virtual ~FXColorWheel();
};
DECLARE_FXOBJECT_VIRTUALS(FXColorWheel)
DECLARE_FXID_VIRTUALS(FXColorWheel)
DECLARE_FXDRAWABLE_VIRTUALS(FXColorWheel)
DECLARE_FXWINDOW_VIRTUALS(FXColorWheel)
Jump to Line
Something went wrong with that request. Please try again.