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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
* 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 "".
// Dial style options
enum {
DIAL_VERTICAL = 0, // Vertically oriented
DIAL_HORIZONTAL = 0x00008000, // Horizontal oriented
DIAL_CYCLIC = 0x00010000, // Value wraps around
DIAL_HAS_NOTCH = 0x00020000, // Dial has a Center Notch
/// Dial
class FXDial : public FXFrame {
FXint notchAngle; // Angle of main notch
FXint notchSpacing; // Angle between notches
FXint notchOffset; // Notch offset
FXColor notchColor; // Main notch color
FXint dragPoint; // Place where clicked
FXint dragPos; // Value where clicked
FXint range[2]; // Reported data range
FXint incr; // Rate of change/revolution
FXint pos; // Reported data position
FXString help; // Help string
FXString tip; // Tip string
long onPaint(FXObject*,FXSelector,void* PTR_EVENT);
long onMotion(FXObject*,FXSelector,void* PTR_EVENT);
long onMouseWheel(FXObject*,FXSelector,void* PTR_EVENT);
long onLeftBtnPress(FXObject*,FXSelector,void* PTR_EVENT);
long onLeftBtnRelease(FXObject*,FXSelector,void* PTR_EVENT);
long onKeyPress(FXObject*,FXSelector,void* PTR_EVENT);
long onKeyRelease(FXObject*,FXSelector,void* PTR_EVENT);
long onUngrabbed(FXObject*,FXSelector,void* PTR_EVENT);
long onCmdSetValue(FXObject*,FXSelector,void* PTR_INT);
long onCmdSetIntValue(FXObject*,FXSelector,void* PTR_PINT);
long onCmdGetIntValue(FXObject*,FXSelector,void* PTR_NULL); // FIXME
long onCmdSetLongValue(FXObject*,FXSelector,void*); // FIXME
long onCmdGetLongValue(FXObject*,FXSelector,void*); // FIXME
long onCmdSetRealValue(FXObject*,FXSelector,void* PTR_PDOUBLE);
long onCmdGetRealValue(FXObject*,FXSelector,void* PTR_NULL); // FIXME
long onCmdSetIntRange(FXObject*,FXSelector,void* PTR_INTRANGE_IN);
long onCmdGetIntRange(FXObject*,FXSelector,void* PTR_INTRANGE_OUT);
long onCmdSetRealRange(FXObject*,FXSelector,void* PTR_DBLRANGE_IN);
long onCmdGetRealRange(FXObject*,FXSelector,void* PTR_DBLRANGE_OUT);
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);
%extend {
/// Construct a dial widget
FXDial(FXComposite *p,FXObject* tgt=NULL,FXSelector sel=0,FXuint opts=DIAL_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 FXRbDial(p,tgt,sel,opts,x,y,w,h,pl,pr,pt,pb);
/// Set the dial value
void setValue(FXint value,FXbool notify=false);
/// Return the dial value
FXint getValue() const;
%extend {
/// Change the dial's range
void setRange(VALUE range, FXbool notify=false){
FXint lo,hi;
/// Obtain the current range of the dial
VALUE getRange() const {
FXint lo,hi;
return rb_range_new(INT2NUM(lo),INT2NUM(hi),0);
* Set the revolution increment, which is the amount of change
* in the position for revolution of the dial; the dial may go
* through multiple revolutions to go through its whole range;
* by default it takes one 360 degree turn of the dial to go
* from the lower to the upper range.
void setRevolutionIncrement(FXint i);
/// Get the current value of the revolution increment
FXint getRevolutionIncrement() const;
* Change the spacing for the small notches; this should be set
* in tenths of degrees in the range [1,3600], and the value should
* be a divisor of 3600, so as to make the notches come out evenly
void setNotchSpacing(FXint spacing);
/// Get the current notch spacing
FXint getNotchSpacing() const;
* Change the notch offset, which is the position of the
* center notch; the value should be tenths of degrees
* in the range [-3600,3600]
void setNotchOffset(FXint offset);
/// Get the current center notch offset
FXint getNotchOffset() const;
/// Changes the dial style.
void setDialStyle(FXuint opts);
/// Get the current dial style.
FXuint getDialStyle() const;
/// Change the center notch color
void setNotchColor(FXColor clr);
/// Get the current center notch color
FXColor getNotchColor() const;
/// Set the help text to be displayed on the status line
void setHelpText(const FXString& text);
/// Get the current help text
const FXString& getHelpText() const;
/// Set the tip text to be displayed in the tooltip
void setTipText(const FXString& text);
/// Get the current tooltip text value
const FXString& getTipText() const;
/// Destructor
virtual ~FXDial();
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