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feat(ui): add label and image support to slider

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- Add `set_text()`, `set_track_image()`, `set_thumb_image()` methods.
- Include label rendering and auto-scaling based on slider dimensions.
- Replace static `THUMB_WIDTH` with dynamic thumb sizing.
- Add slider thumb and track texture assets.
This commit is contained in:
zhenyan121
2026-07-15 11:35:05 +08:00
parent 8706723d53
commit e1818cccfb
4 changed files with 78 additions and 19 deletions
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34
include/Cubed/ui/slider.hpp
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@@ -1,6 +1,7 @@
#pragma once
#include "Cubed/ui/image.hpp"
#include "Cubed/ui/label.hpp"
#include "Cubed/ui/widget.hpp"
namespace Cubed {
@@ -10,34 +11,29 @@ public:
Slider& set_slider(float* value, const float& min, const float& max);
Image& get_track();
Image& get_thumb();
float width() const override;
float height() const override;
Slider& set_scale(float scale);
Slider& set_width(float width);
Slider& set_height(float h);
Slider& set_text(const std::string& text);
Slider& set_track_image(const std::string& path,
TextureManager& texture_manager);
Slider& set_thumb_image(const std::string& path,
TextureManager& texture_manager);
bool handle_mouse_move_event(const MouseMoveEvent& e) override;
bool handle_mouse_button_event(const MouseButtonEvent& e) override;
private:
static constexpr float THUMB_WIDTH = 5.0f;
void init_track();
void init_thumb();
void update_value(float mouse_x);
void on_update(float) override;
void on_render(Renderer& renderer) override;
static constexpr float PADDING = 5.0f;
static constexpr float DEFAULT_SCALE = 3.0f;
std::unique_ptr<Image> m_track;
std::unique_ptr<Image> m_thumb;
float m_scale = 1.0f;
std::unique_ptr<Label> m_label;
float m_scale = DEFAULT_SCALE;
float m_width = NORMAL_SLIDER_WIDTH;
float m_height = NORMAL_SLIDER_HEIGHT;
float m_xpos = 0.0f;
@@ -46,5 +42,15 @@ private:
float* m_value = nullptr;
float m_min = 0;
float m_max = 0;
std::string m_text;
void init_track();
void init_thumb();
void update_value(float mouse_x);
void on_update(float) override;
void on_render(Renderer& renderer) override;
void update_text_scale();
};
} // namespace Cubed