143 lines
3.7 KiB
C++
143 lines
3.7 KiB
C++
#pragma once
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#include "StarButtonGroup.hpp"
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namespace Star {
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STAR_CLASS(ButtonWidget);
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class ButtonWidget : public Widget {
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public:
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ButtonWidget();
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ButtonWidget(WidgetCallbackFunc callback,
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String const& baseImage,
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String const& hoverImage = "",
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String const& pressedImage = "",
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String const& disabledImage = "");
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virtual ~ButtonWidget();
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virtual bool sendEvent(InputEvent const& event) override;
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virtual void mouseOver() override;
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virtual void mouseOut() override;
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virtual void mouseReturnStillDown() override;
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virtual void hide() override;
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// Callback is called when the checked / pressed state is changed.
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void setCallback(WidgetCallbackFunc callback);
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ButtonGroupPtr buttonGroup() const;
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// Sets the button group for this widget, and adds it to the button group if
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// it is not already added. Additionally, sets the button as checkable.
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void setButtonGroup(ButtonGroupPtr buttonGroup, int id = ButtonGroup::NoButton);
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// If a button group is set, returns this button's id in the button group.
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int buttonGroupId();
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bool isHovered() const;
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bool isPressed() const;
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void setPressed(bool pressed);
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bool isCheckable() const;
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void setCheckable(bool checkable);
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bool isHighlighted() const;
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void setHighlighted(bool highlighted);
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bool isChecked() const;
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void setChecked(bool checked);
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// Either checks a button, or toggles the state, depending on whether the
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// button is part of an exclusive group or not.
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void check();
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bool sustainCallbackOnDownHold();
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void setSustainCallbackOnDownHold(bool sustain);
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void setImages(String const& baseImage,
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String const& hoverImage = "",
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String const& pressedImage = "",
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String const& disabledImage = "");
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void setCheckedImages(String const& baseImage,
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String const& hoverImage = "",
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String const& pressedImage = "",
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String const& disabledImage = "");
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void setOverlayImage(String const& overlayImage = "");
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// Used to offset drawing when the button is being pressed / checked
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Vec2I const& pressedOffset() const;
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void setPressedOffset(Vec2I const& offset);
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virtual String const& getText() const;
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virtual void setText(String const& text);
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virtual void setFontSize(int size);
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virtual void setFontDirectives(String directives);
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virtual void setTextOffset(Vec2I textOffset);
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void setTextAlign(HorizontalAnchor hAnchor);
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void setFontColor(Color color);
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void setFontColorDisabled(Color color);
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void setFontColorChecked(Color color);
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virtual WidgetPtr getChildAt(Vec2I const& pos) override;
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void disable();
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void enable();
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void setEnabled(bool enabled);
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void setInvisible(bool invisible);
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protected:
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virtual RectI getScissorRect() const override;
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virtual void renderImpl() override;
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void drawButtonPart(String const& image, Vec2F const& position);
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void updateSize();
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WidgetCallbackFunc m_callback;
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ButtonGroupPtr m_buttonGroup;
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bool m_hovered;
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bool m_pressed;
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bool m_checkable;
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bool m_checked;
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bool m_disabled;
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bool m_highlighted;
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String m_baseImage;
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String m_hoverImage;
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String m_pressedImage;
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String m_disabledImage;
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bool m_hasCheckedImages;
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String m_baseImageChecked;
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String m_hoverImageChecked;
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String m_pressedImageChecked;
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String m_disabledImageChecked;
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String m_overlayImage;
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bool m_invisible;
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Vec2I m_pressedOffset;
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Vec2U m_buttonBoundSize;
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TextStyle m_textStyle;
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String m_text;
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Vec2I m_textOffset;
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StringList m_clickSounds;
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StringList m_releaseSounds;
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StringList m_hoverSounds;
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StringList m_hoverOffSounds;
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bool m_sustain;
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private:
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HorizontalAnchor m_hTextAnchor;
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Color m_fontColor;
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Color m_fontColorDisabled;
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Maybe<Color> m_fontColorChecked;
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};
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}
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