mirror of https://github.com/stella-emu/stella.git
73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
//============================================================================
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//
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// SSSS tt lll lll
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// SS SS tt ll ll
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// SS tttttt eeee ll ll aaaa
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// SSSS tt ee ee ll ll aa
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// SS tt eeeeee ll ll aaaaa -- "An Atari 2600 VCS Emulator"
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// SS SS tt ee ll ll aa aa
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// SSSS ttt eeeee llll llll aaaaa
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//
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// Copyright (c) 1995-2020 by Bradford W. Mott, Stephen Anthony
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// and the Stella Team
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//
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// See the file "License.txt" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//============================================================================
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#ifndef TIMELINE_WIDGET_HXX
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#define TIMELINE_WIDGET_HXX
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#include "Widget.hxx"
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class TimeLineWidget : public ButtonWidget
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{
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public:
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TimeLineWidget(GuiObject* boss, const GUI::Font& font,
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int x, int y, int w, int h, const string& label = "",
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uInt32 labelWidth = 0, int cmd = 0);
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void setValue(uInt32 value);
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uInt32 getValue() const { return _value; }
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void setMinValue(uInt32 value);
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void setMaxValue(uInt32 value);
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uInt32 getMinValue() const { return _valueMin; }
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uInt32 getMaxValue() const { return _valueMax; }
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/**
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Steps are not necessarily linear in a timeline, so we need info
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on each interval instead.
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*/
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void setStepValues(const IntArray& steps);
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protected:
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void handleMouseMoved(int x, int y) override;
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void handleMouseDown(int x, int y, MouseButton b, int clickCount) override;
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void handleMouseUp(int x, int y, MouseButton b, int clickCount) override;
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void handleMouseWheel(int x, int y, int direction) override;
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void drawWidget(bool hilite) override;
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uInt32 valueToPos(uInt32 value);
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uInt32 posToValue(uInt32 pos);
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protected:
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uInt32 _value{0};
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uInt32 _valueMin{0}, _valueMax{0};
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bool _isDragging{false};
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uInt32 _labelWidth{0};
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uIntArray _stepValue;
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private:
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// Following constructors and assignment operators not supported
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TimeLineWidget() = delete;
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TimeLineWidget(const TimeLineWidget&) = delete;
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TimeLineWidget(TimeLineWidget&&) = delete;
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TimeLineWidget& operator=(const TimeLineWidget&) = delete;
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TimeLineWidget& operator=(TimeLineWidget&&) = delete;
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};
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#endif
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