145 lines
3.8 KiB
C++
145 lines
3.8 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "bladerunner/ui/ui_check_box.h"
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#include "bladerunner/audio_player.h"
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#include "bladerunner/bladerunner.h"
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#include "bladerunner/game_constants.h"
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#include "bladerunner/game_info.h"
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#include "bladerunner/shape.h"
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#include "bladerunner/time.h"
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#include "bladerunner/ui/kia.h"
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namespace BladeRunner {
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UICheckBox::UICheckBox(BladeRunnerEngine *vm, UIComponentCallback *valueChangedCallback, void *callbackData, Common::Rect rect, int style, bool isChecked)
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: UIComponent(vm) {
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_valueChangedCallback = valueChangedCallback;
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_callbackData = callbackData;
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_isEnabled = true;
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_hasFocus = false;
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_isPressed = false;
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_style = style;
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if (isChecked) {
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_frame = 5u;
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} else {
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_frame = 0u;
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}
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_timeLast = _vm->_time->currentSystem();
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_rect = rect;
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_isChecked = isChecked;
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}
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void UICheckBox::draw(Graphics::Surface &surface) {
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if (_rect.right > _rect.left && _rect.bottom > _rect.top) {
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uint32 shapeId;
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uint32 timeNow = _vm->_time->currentSystem();
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// unsigned difference is intentional
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if (timeNow - _timeLast > 67u) {
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// unsigned difference is intentional
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uint32 frameDelta = (timeNow - _timeLast) / 67u;
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_timeLast = timeNow;
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if (_isChecked) {
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_frame = MIN<uint32>(_frame + frameDelta, 5u);
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} else {
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_frame = (_frame < frameDelta) ? 0 : MAX<uint32>(_frame - frameDelta, 0u);
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}
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}
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if (_style) {
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if (_frame || (_hasFocus && !_isPressed && _isEnabled)) {
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if (_frame != 5u || (_hasFocus && !_isPressed && _isEnabled)) {
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shapeId = _frame + 54u;
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} else {
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shapeId = 53u;
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}
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} else {
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shapeId = 52u;
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}
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} else {
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if (_frame || (_hasFocus && !_isPressed && _isEnabled)) {
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if (_frame != 5u || (_hasFocus && !_isPressed && _isEnabled)) {
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shapeId = _frame + 62u;
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} else {
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shapeId = 61u;
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}
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} else {
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shapeId = 60u;
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}
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}
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_vm->_kia->_shapes->get(shapeId)->draw(surface, _rect.left, _rect.top + 1);
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}
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}
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void UICheckBox::enable() {
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_isEnabled = true;
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_isPressed = false;
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_hasFocus = false;
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}
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void UICheckBox::disable() {
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_isEnabled = false;
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}
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void UICheckBox::setChecked(bool isChecked) {
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_isChecked = isChecked;
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}
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void UICheckBox::handleMouseMove(int mouseX, int mouseY) {
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if (_rect.contains(mouseX, mouseY)) {
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if (!_hasFocus && _isEnabled && !_isPressed ) {
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_vm->_audioPlayer->playAud(_vm->_gameInfo->getSfxTrack(kSfxTEXT3), 100, 0, 0, 50, 0);
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}
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_hasFocus = true;
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} else {
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_hasFocus = false;
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}
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}
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void UICheckBox::handleMouseDown(bool alternateButton) {
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if (!alternateButton) {
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if (_isEnabled && _hasFocus) {
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_isChecked = !_isChecked;
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if (_valueChangedCallback) {
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_valueChangedCallback(_callbackData, this);
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}
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_vm->_audioPlayer->playAud(_vm->_gameInfo->getSfxTrack(kSfxBEEP10), 100, 0, 0, 50, 0);
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} else {
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_isPressed = true;
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}
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}
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}
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void UICheckBox::handleMouseUp(bool alternateButton) {
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_isPressed = false;
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}
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} // End of namespace BladeRunner
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