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#pragma once
#include <ui.h>
#include "constants.h"
#include <font.h>
#ifndef NDEBUG
#include <stdio.h>
#define UI_LOG(...) printf("[ui] " __VA_ARGS__ "\n")
#else
#define UI_LOG
#endif
/// Input handling of scrollbars.
typedef struct uiScrollState {
int scrollbar_handle_y_start; // y-coordinate of the scrollbar handle at the
// start of the scroll.
int table_offset_start; // Row offset of a table at the start of the scroll.
bool scrolling; // Whether a scrollbar is being dragged.
} uiScrollState;
/// Input handling of mouse-down events.
typedef struct uiMouseDownState {
uiPtr widget; // The widget currently processing a mouse down event.
uiPoint start_point; // Mouse position when the mouse went down.
} uiMouseDownState;
typedef struct uiLibrary {
FontAtlas* font;
uiScrollState scroll;
uiMouseDownState mouse_down;
uiMouseButtonState mouse_button_state[uiMouseButtonMax];
uiWidgetEvent widget_events[MaxWidgetEvents];
int num_widget_events;
} uiLibrary;
extern uiLibrary g_ui;
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