mirror of https://github.com/stella-emu/stella.git
86 lines
2.6 KiB
C++
86 lines
2.6 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) 1995-2021 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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// Based on code from ScummVM - Scumm Interpreter
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// Copyright (C) 2002-2004 The ScummVM project
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//============================================================================
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#ifndef RADIOBUTTON_WIDGET_HXX
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#define RADIOBUTTON_WIDGET_HXX
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#include "bspf.hxx"
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#include "Widget.hxx"
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class Dialog;
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class RadioButtonGroup;
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class RadioButtonWidget : public CheckboxWidget
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{
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public:
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RadioButtonWidget(GuiObject* boss, const GUI::Font& font, int x, int y,
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const string& label, RadioButtonGroup* group,
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int cmd = 0);
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void handleMouseUp(int x, int y, MouseButton b, int clickCount) override;
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void setState(bool state, bool send = true);
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protected:
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void setFill(FillType type);
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void drawWidget(bool hilite) override;
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static uInt32 buttonSize(const GUI::Font& font)
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{
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return font.getFontHeight() < 24 ? 14 : 22; // box is square
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}
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private:
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RadioButtonGroup* myGroup{nullptr};
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uInt32 _buttonSize{14};
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private:
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// Following constructors and assignment operators not supported
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RadioButtonWidget() = delete;
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RadioButtonWidget(const RadioButtonWidget&) = delete;
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RadioButtonWidget(RadioButtonWidget&&) = delete;
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RadioButtonWidget& operator=(const RadioButtonWidget&) = delete;
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RadioButtonWidget& operator=(RadioButtonWidget&&) = delete;
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};
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class RadioButtonGroup
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{
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public:
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RadioButtonGroup() = default;
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// add widget to group
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void addWidget(RadioButtonWidget* widget);
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// tell the group which widget was selected
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void select(RadioButtonWidget* widget);
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void setSelected(uInt32 selected);
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uInt32 getSelected() { return mySelected; }
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private:
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WidgetArray myWidgets;
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uInt32 mySelected{0};
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private:
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// Following constructors and assignment operators not supported
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RadioButtonGroup(const RadioButtonGroup&) = delete;
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RadioButtonGroup(RadioButtonGroup&&) = delete;
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RadioButtonGroup& operator=(const RadioButtonGroup&) = delete;
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RadioButtonGroup& operator=(RadioButtonGroup&&) = delete;
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};
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#endif
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