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https://github.com/Cesarus85/ringfall-mjolnir-vr.git
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81 lines
2.0 KiB
C
81 lines
2.0 KiB
C
/*
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VIRTUAL_KEYBOARD.H
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header included in hcex build.
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*/
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#ifndef __VIRTUAL_KEYBOARD_H
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#define __VIRTUAL_KEYBOARD_H
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#pragma once
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/* ---------- headers */
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#include "cseries/cseries.h"
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/* ---------- constants */
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/* ---------- macros */
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/* ---------- structures */
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/* ---------- prototypes/EXAMPLE.C */
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boolean virtual_keyboard_initialize(
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void);
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void virtual_keyboard_dispose(
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void);
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boolean virtual_keyboard_launch(
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wchar_t *text_buffer,
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word buffer_size,
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short caption_index);
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boolean virtual_keyboard_active(
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void);
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void virtual_keyboard_close(
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void);
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boolean virtual_keyboard_last_exit_saved_text(
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void);
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void virtual_keyboard_process(
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void);
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void virtual_keyboard_render(
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void);
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/**
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* @brief Applies a click or tap, in the menus' 640x480 coordinates that the
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* keyboard draws in, to the keyboard.
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*
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* A key takes the focus and is pressed as A presses the focused key. BACK
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* cancels as B does. ENTER goes to Done and presses it as Start does, not as
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* A does: a touch has no focused key to confirm with. Keys that span several
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* cells take the focus at their first.
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*
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* @param x horizontal position of the click
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* @param y vertical position of the click
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* @param hit receives which rectangle matched, as its index in
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* virtual_keyboard_target_rectangles (the keys, then BACK, then ENTER), or
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* NONE; may be NULL
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* @return TRUE if the click was on a key or on the BACK or ENTER legend,
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* which then acted; FALSE otherwise
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*/
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boolean virtual_keyboard_click(
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short x,
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short y,
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long *hit);
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/**
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* @brief Lists the rectangles that virtual_keyboard_click hit-tests, for
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* the debug view of the touch targets (debug.touch_targets).
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* @param rectangles receives the keys' rectangles, then the BACK and ENTER
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* legends'
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* @param maximum room in rectangles
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* @return how many were written
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*/
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long virtual_keyboard_target_rectangles(
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rectangle2d *rectangles,
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long maximum);
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/* ---------- globals */
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/* ---------- public code */
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#endif // __VIRTUAL_KEYBOARD_H
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