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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "common/system.h"
#include "graphics/macgui/macwindowmanager.h"
#include "graphics/macgui/macwidget.h"
namespace Graphics {
MacWidget::MacWidget(MacWidget *parent, int x, int y, int w, int h, MacWindowManager *wm, bool focusable, uint16 border, uint16 gutter, uint16 shadow, uint32 fgcolor, uint32 bgcolor) :
_focusable(focusable), _parent(parent), _border(border), _gutter(gutter), _shadow(shadow), _wm(wm) {
_contentIsDirty = true;
_priority = 0;
_dims.left = x;
_dims.right = x + w + (2 * border) + (2 * gutter) + shadow;
_dims.top = y;
_dims.bottom = y + h + (2 * border) + gutter + shadow;
_fgcolor = fgcolor;
_bgcolor = bgcolor;
if (parent)
parent->_children.push_back(this);
_composeSurface = new ManagedSurface(_dims.width(), _dims.height(), _wm->_pixelformat);
_composeSurface->clear(_bgcolor);
_active = false;
_editable = false;
}
MacWidget::~MacWidget() {
if (_parent)
_parent->removeWidget(this, false);
if (_wm)
_wm->clearWidgetRefs(this);
if (_composeSurface) {
_composeSurface->free();
delete _composeSurface;
}
}
void MacWidget::setActive(bool active) {
if (!_focusable)
return;
if (active == _active)
return;
_active = active;
}
bool MacWidget::draw(bool forceRedraw) {
_contentIsDirty = false;
return false;
}
bool MacWidget::draw(ManagedSurface *g, bool forceRedraw) {
_contentIsDirty = false;
return false;
}
void MacWidget::blit(ManagedSurface *g, Common::Rect &dest) {
g->transBlitFrom(*_composeSurface, _composeSurface->getBounds(), dest, _wm->_colorGreen2);
}
void MacWidget::setColors(uint32 fg, uint32 bg) {
_fgcolor = fg;
_bgcolor = bg;
_contentIsDirty = true;
}
bool MacWidget::processEvent(Common::Event &event) {
return false;
}
void MacWidget::removeWidget(MacWidget *child, bool del) {
if (_children.size() == 0)
return;
for (uint i = 0; i < _children.size(); i++) {
if (_children[i] == child) {
if (del)
delete _children[i];
_children.remove_at(i);
}
}
}
MacWidget *MacWidget::findEventHandler(Common::Event &event, int dx, int dy) {
switch (event.type) {
case Common::EVENT_LBUTTONDOWN:
case Common::EVENT_LBUTTONUP:
case Common::EVENT_RBUTTONDOWN:
case Common::EVENT_RBUTTONUP:
case Common::EVENT_MOUSEMOVE:
{
Common::Point pos;
pos = g_system->getEventManager()->getMousePos();
if (_dims.contains(pos.x - dx, pos.y - dy)) {
uint priority = 0;
MacWidget *widget = nullptr;
for (uint i = 0; i < _children.size(); i++) {
MacWidget *res = _children[i]->findEventHandler(event, dx + _dims.left, dy + _dims.top);
if (res && res->_priority > priority) {
priority = res->_priority;
widget = res;
}
}
return widget ? widget : this;
}
break;
}
case Common::EVENT_KEYDOWN:
break;
default:
return nullptr;
}
return nullptr;
}
Common::Point MacWidget::getAbsolutePos() {
if (!_parent)
return Common::Point(0, 0);
return Common::Point(_parent->_dims.left, _parent->_dims.top) + _parent->getAbsolutePos();
}
} // End of namespace Graphics
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