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FLTK - Fast Light Tool Kit - https://github.com/fltk/fltk - cross platform GUI development
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115 lines
2.9 KiB
115 lines
2.9 KiB
// |
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// "$Id$" |
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// |
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// Counter header file for the Fast Light Tool Kit (FLTK). |
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// |
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// Copyright 1998-2010 by Bill Spitzak and others. |
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// |
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// This library is free software. Distribution and use rights are outlined in |
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// the file "COPYING" which should have been included with this file. If this |
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// file is missing or damaged, see the license at: |
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// |
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// http://www.fltk.org/COPYING.php |
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// |
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// Please report all bugs and problems on the following page: |
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// |
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// http://www.fltk.org/str.php |
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// |
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/* \file |
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Fl_Counter widget . */ |
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// A numerical value with up/down step buttons. From Forms. |
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#ifndef Fl_Counter_H |
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#define Fl_Counter_H |
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#ifndef Fl_Valuator_H |
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#include "Fl_Valuator.H" |
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#endif |
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// values for type(): |
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#define FL_NORMAL_COUNTER 0 /**< type() for counter with fast buttons */ |
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#define FL_SIMPLE_COUNTER 1 /**< type() for counter without fast buttons */ |
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/** |
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Controls a single floating point value with button (or keyboard) arrows. |
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Double arrows buttons achieve larger steps than simple arrows. |
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\see Fl_Spinner for value input with vertical step arrows. |
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<P align=center>\image html counter.png</P> |
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\image latex counter.png "Fl_Counter" width=4cm |
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\todo Refactor the doxygen comments for Fl_Counter type() documentation. |
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The type of an Fl_Counter object can be set using type(uchar t) to: |
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\li \c FL_NORMAL_COUNTER: Displays a counter with 4 arrow buttons. |
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\li \c FL_SIMPLE_COUNTER: Displays a counter with only 2 arrow buttons. |
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*/ |
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class FL_EXPORT Fl_Counter : public Fl_Valuator { |
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Fl_Font textfont_; |
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Fl_Fontsize textsize_; |
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Fl_Color textcolor_; |
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double lstep_; |
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uchar mouseobj; |
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static void repeat_callback(void *); |
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int calc_mouseobj(); |
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void increment_cb(); |
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protected: |
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void draw(); |
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public: |
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int handle(int); |
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Fl_Counter(int X, int Y, int W, int H, const char* L = 0); |
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~Fl_Counter(); |
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/** |
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Sets the increment for the large step buttons. |
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The default value is 1.0. |
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\param[in] a large step increment. |
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*/ |
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void lstep(double a) {lstep_ = a;} |
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/** |
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Sets the increments for the normal and large step buttons. |
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\param[in] a, b normal and large step increments. |
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*/ |
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void step(double a,double b) {Fl_Valuator::step(a); lstep_ = b;} |
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/** |
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Sets the increment for the normal step buttons. |
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\param[in] a normal step increment. |
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*/ |
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void step(double a) {Fl_Valuator::step(a);} |
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/** |
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Returns the increment for normal step buttons. |
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*/ |
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double step() const {return Fl_Valuator::step();} |
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/** Gets the text font */ |
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Fl_Font textfont() const {return textfont_;} |
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/** Sets the text font to \p s */ |
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void textfont(Fl_Font s) {textfont_ = s;} |
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/** Gets the font size */ |
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Fl_Fontsize textsize() const {return textsize_;} |
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/** Sets the font size to \p s */ |
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void textsize(Fl_Fontsize s) {textsize_ = s;} |
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/** Gets the font color */ |
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Fl_Color textcolor() const {return textcolor_;} |
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/** Sets the font color to \p s */ |
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void textcolor(Fl_Color s) {textcolor_ = s;} |
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}; |
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#endif |
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// |
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// End of "$Id$". |
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//
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