124 lines
4.4 KiB
C++
124 lines
4.4 KiB
C++
#pragma once
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#include <core/types.h>
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#include <graphics/font.h>
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#include <ui/widget.h>
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namespace extra2d {
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// ============================================================================
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// 单选按钮组件
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// ============================================================================
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class RadioButton : public Widget {
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public:
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RadioButton();
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~RadioButton() override = default;
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static Ptr<RadioButton> create();
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static Ptr<RadioButton> create(const std::string &label);
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// ------------------------------------------------------------------------
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// 选择状态
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// ------------------------------------------------------------------------
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void setSelected(bool selected);
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bool isSelected() const { return selected_; }
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// ------------------------------------------------------------------------
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// 标签设置
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// ------------------------------------------------------------------------
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void setLabel(const std::string &label);
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const std::string &getLabel() const { return label_; }
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// ------------------------------------------------------------------------
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// 字体设置
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// ------------------------------------------------------------------------
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void setFont(Ptr<FontAtlas> font);
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Ptr<FontAtlas> getFont() const { return font_; }
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// ------------------------------------------------------------------------
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// 文字颜色
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// ------------------------------------------------------------------------
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void setTextColor(const Color &color);
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Color getTextColor() const { return textColor_; }
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// ------------------------------------------------------------------------
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// 圆形尺寸
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// ------------------------------------------------------------------------
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void setCircleSize(float size);
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float getCircleSize() const { return circleSize_; }
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// ------------------------------------------------------------------------
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// 间距
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// ------------------------------------------------------------------------
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void setSpacing(float spacing);
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float getSpacing() const { return spacing_; }
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// ------------------------------------------------------------------------
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// 颜色设置
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// ------------------------------------------------------------------------
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void setSelectedColor(const Color &color);
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Color getSelectedColor() const { return selectedColor_; }
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void setUnselectedColor(const Color &color);
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Color getUnselectedColor() const { return unselectedColor_; }
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void setDotColor(const Color &color);
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Color getDotColor() const { return dotColor_; }
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// ------------------------------------------------------------------------
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// 分组
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// ------------------------------------------------------------------------
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void setGroupId(int groupId);
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int getGroupId() const { return groupId_; }
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// ------------------------------------------------------------------------
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// 回调设置
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// ------------------------------------------------------------------------
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void setOnStateChange(Function<void(bool)> callback);
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Rect getBoundingBox() const override;
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protected:
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void onDrawWidget(RenderBackend &renderer) override;
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bool onMousePress(const MouseEvent &event) override;
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bool onMouseRelease(const MouseEvent &event) override;
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private:
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bool selected_ = false;
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std::string label_;
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Ptr<FontAtlas> font_;
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Color textColor_ = Colors::White;
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float circleSize_ = 20.0f;
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float spacing_ = 8.0f;
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Color selectedColor_ = Color(0.2f, 0.6f, 1.0f, 1.0f);
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Color unselectedColor_ = Color(0.3f, 0.3f, 0.3f, 1.0f);
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Color dotColor_ = Colors::White;
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int groupId_ = 0;
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bool pressed_ = false;
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Function<void(bool)> onStateChange_;
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};
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// ============================================================================
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// 单选按钮组管理器
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// ============================================================================
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class RadioButtonGroup {
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public:
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void addButton(RadioButton *button);
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void removeButton(RadioButton *button);
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void selectButton(RadioButton *button);
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RadioButton *getSelectedButton() const { return selectedButton_; }
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void setOnSelectionChange(Function<void(RadioButton*)> callback);
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private:
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std::vector<RadioButton*> buttons_;
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RadioButton *selectedButton_ = nullptr;
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Function<void(RadioButton*)> onSelectionChange_;
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};
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} // namespace extra2d
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