22 lines
		
	
	
		
			628 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			628 B
		
	
	
	
		
			C
		
	
	
	
	
	
| #pragma once
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| 
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| #include <input/input.h>
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| #include "canvas.h"
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| 
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| typedef struct Widget Widget;
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| 
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| typedef void (*WidgetDrawCallback)(CanvasApi* api, void* context);
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| typedef void (*WidgetInputCallback)(InputEvent* event, void* context);
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| 
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| Widget* widget_alloc();
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| void widget_free(Widget* widget);
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| 
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| void widget_enabled_set(Widget* widget, bool enabled);
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| bool widget_is_enabled(Widget* widget);
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| 
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| void widget_draw_callback_set(Widget* widget, WidgetDrawCallback callback, void* context);
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| void widget_input_callback_set(Widget* widget, WidgetInputCallback callback, void* context);
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| 
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| // emit update signal
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| void widget_update(Widget* widget);
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