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/*
* LiberTI - TI-like calculator designed for LibreCalc
* Copyright (C) 2016 Delwink, LLC
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, version 3 only.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DELWINK_LIBERTI_BUTTON_H
#define DELWINK_LIBERTI_BUTTON_H
#include "screen.h"
enum cursor_direction
{
UP = -16,
DOWN = 16,
LEFT = -1,
RIGHT = 1
};
enum button_action_type
{
CHANGE_MODES,
CHAR_INSERT,
CURSOR_MOVE,
TOGGLE_2ND,
TOGGLE_ALPHA,
TOGGLE_INSERT
};
union button_action
{
int char_insert;
enum cursor_direction cursor_move;
enum screen_mode mode_open;
};
struct button_action_set
{
enum button_action_type type;
union button_action which;
};
struct button
{
struct button_action_set actions[NUM_SCREEN_MODES][NUM_ACTION_STATES];
struct point2d pos;
struct point2d size;
};
#endif
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