sui_textbox.h

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#pragma once
 
#include "standard_ui_system.h"
 
#include <defines.h>
#include <renderer/nine_slice.h>
#include <renderer/renderer_types.h>
#include <systems/font_system.h>
 
/*
 * TODO: Textbox items
 *
 * - The ability to hightlight text, then add/remove/overwrite highlighted text.
 */
typedef struct sui_textbox_internal_data {
    vec2i size;
    vec4 colour;
    nine_slice nslice;
    u32 group_id;
    u16 group_generation;
    u32 draw_id;
    u16 draw_generation;
    sui_control content_label;
    sui_control cursor;
    sui_control highlight_box;
    range32 highlight_range;
    u32 cursor_position;
    f32 text_view_offset;
    sui_clip_mask clip_mask;
 
    // Cached copy of the internal label's line height (taken in turn from its font.)
    f32 label_line_height;
 
    // HACK: Need to store a pointer to the standard ui state here because
    // the event system can only pass a single pointer, which is already occupied
    // by "self". Should probably re-think this before adding too many more controls.
    struct standard_ui_state* state;
} sui_textbox_internal_data;
 
KAPI b8 sui_textbox_control_create(standard_ui_state* state, const char* name, font_type type, kname font_name, u16 font_size, const char* text, struct sui_control* out_control);
 
KAPI void sui_textbox_control_destroy(standard_ui_state* state, struct sui_control* self);
 
KAPI b8 sui_textbox_control_size_set(standard_ui_state* state, struct sui_control* self, i32 width, i32 height);
KAPI b8 sui_textbox_control_width_set(standard_ui_state* state, struct sui_control* self, i32 width);
KAPI b8 sui_textbox_control_height_set(standard_ui_state* state, struct sui_control* self, i32 height);
 
KAPI b8 sui_textbox_control_load(standard_ui_state* state, struct sui_control* self);
 
KAPI void sui_textbox_control_unload(standard_ui_state* state, struct sui_control* self);
 
KAPI b8 sui_textbox_control_update(standard_ui_state* state, struct sui_control* self, struct frame_data* p_frame_data);
 
KAPI b8 sui_textbox_control_render(standard_ui_state* state, struct sui_control* self, struct frame_data* p_frame_data, standard_ui_render_data* render_data);
 
KAPI const char* sui_textbox_text_get(standard_ui_state* state, struct sui_control* self);
KAPI void sui_textbox_text_set(standard_ui_state* state, struct sui_control* self, const char* text);
KAPI void sui_textbox_on_mouse_down(standard_ui_state* state, struct sui_control* self, struct sui_mouse_event event);
KAPI void sui_textbox_on_mouse_up(standard_ui_state* state, struct sui_control* self, struct sui_mouse_event event);