100 lines
2.8 KiB
C++
100 lines
2.8 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 modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (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, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "ultima/ultima4/gfx/image.h"
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#include "ultima/ultima4/gfx/imagemgr.h"
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#include "ultima/ultima4/core/settings.h"
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#include "ultima/ultima4/views/view.h"
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namespace Ultima {
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namespace Ultima4 {
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Image *View::_screen = nullptr;
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View::View(int x, int y, int width, int height) :
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_bounds(Common::Rect(x, y, x + width, y + height)),
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_highlighted(false) {
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if (_screen == nullptr)
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_screen = imageMgr->get("screen")->_image;
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}
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void View::reinit() {
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_screen = imageMgr->get("screen")->_image;
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}
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void View::clear() {
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unhighlight();
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_screen->fillRect(
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SCALED(_bounds.left), SCALED(_bounds.top),
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SCALED(_bounds.width()), SCALED(_bounds.height()), 0, 0, 0);
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}
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void View::update() {
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if (_highlighted)
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drawHighlighted();
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#ifdef IOS_ULTIMA4
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U4IOS::updateView();
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#endif
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}
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void View::update(int x, int y, int width, int height) {
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if (_highlighted)
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drawHighlighted();
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#ifdef IOS_ULTIMA4
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U4IOS::updateRectInView(x, y, width, height);
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#endif
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}
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void View::highlight(int x, int y, int width, int height) {
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_highlighted = true;
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_highlightBounds = Common::Rect(x, y, x + width, y + height);
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update(x, y, width, height);
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}
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void View::unhighlight() {
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_highlighted = false;
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update(_highlightBounds.left, _highlightBounds.top,
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_highlightBounds.width(), _highlightBounds.height());
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_highlightBounds = Common::Rect();
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}
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void View::drawHighlighted() {
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Image *screen = imageMgr->get("screen")->_image;
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Image *tmp = Image::create(SCALED(_highlightBounds.width()),
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SCALED(_highlightBounds.height()), screen->format());
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if (!tmp)
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return;
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screen->drawSubRectOn(tmp, 0, 0,
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SCALED(_bounds.left + _highlightBounds.left),
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SCALED(_bounds.top + _highlightBounds.top),
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SCALED(_highlightBounds.width()),
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SCALED(_highlightBounds.height()));
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tmp->drawHighlighted();
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tmp->draw(SCALED(_bounds.left + _highlightBounds.left), SCALED(_bounds.top + _highlightBounds.top));
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delete tmp;
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}
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} // End of namespace Ultima4
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} // End of namespace Ultima
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