mirror of
https://github.com/libretro/scummvm.git
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114 lines
2.7 KiB
C++
114 lines
2.7 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 "common/system.h"
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#include "graphics/macgui/macwidget.h"
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namespace Graphics {
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MacWidget::MacWidget(MacWidget *parent, int x, int y, int w, int h, bool focusable) :
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_focusable(focusable), _parent(parent) {
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_contentIsDirty = true;
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_dims.left = x;
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_dims.right = x + w;
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_dims.top = y;
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_dims.bottom = y + h;
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if (parent)
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parent->_children.push_back(this);
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_composeSurface = nullptr;
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_active = false;
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_editable = false;
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}
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MacWidget::~MacWidget() {
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if (_parent)
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_parent->removeWidget(this, false);
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}
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void MacWidget::setActive(bool active) {
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if (!_focusable)
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return;
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if (active == _active)
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return;
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_active = active;
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}
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void MacWidget::removeWidget(MacWidget *child, bool del) {
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for (uint i = 0; i < _children.size(); i++) {
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if (_children[i] == child) {
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if (del)
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delete _children[i];
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_children.remove_at(i);
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}
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}
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}
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MacWidget *MacWidget::findEventHandler(Common::Event &event, int dx, int dy) {
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switch (event.type) {
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case Common::EVENT_LBUTTONDOWN:
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case Common::EVENT_LBUTTONUP:
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case Common::EVENT_RBUTTONDOWN:
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case Common::EVENT_RBUTTONUP:
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case Common::EVENT_MOUSEMOVE:
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{
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Common::Point pos;
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pos = g_system->getEventManager()->getMousePos();
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if (_dims.contains(pos.x - dx, pos.y - dy)) {
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for (uint i = 0; i < _children.size(); i++) {
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MacWidget *res = _children[i]->findEventHandler(event, dx + _dims.left, dy + _dims.top);
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if (res)
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return res;
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}
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return this;
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}
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break;
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}
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case Common::EVENT_KEYDOWN:
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break;
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default:
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return nullptr;
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}
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return nullptr;
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}
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Common::Point MacWidget::getAbsolutePos() {
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if (!_parent)
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return Common::Point(0, 0);
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return Common::Point(_parent->_dims.left, _parent->_dims.top) + _parent->getAbsolutePos();
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}
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} // End of namespace Graphics
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