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100 lines
2.5 KiB
C++
100 lines
2.5 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 "common/textconsole.h"
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#include "gui/object.h"
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#include "gui/widget.h"
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#include "gui/gui-manager.h"
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#include "gui/ThemeEval.h"
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namespace GUI {
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#define SCALEVALUE(val) (val > 0 ? val * g_gui.getScaleFactor() : val)
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GuiObject::GuiObject(int x, int y, int w, int h) : _useRTL(true), _firstWidget(nullptr) {
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_x = x;
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_y = y;
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_w = w;
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_h = h;
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}
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GuiObject::GuiObject(const Common::String &name)
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: _x(-1000), _y(-1000), _w(0), _h(0), _useRTL(true), _name(name), _firstWidget(nullptr) {
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}
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GuiObject::~GuiObject() {
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delete _firstWidget;
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_firstWidget = nullptr;
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}
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void GuiObject::resize(int x, int y, int w, int h, bool scale) {
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if (scale) {
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_x = SCALEVALUE(x);
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_y = SCALEVALUE(y);
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_w = SCALEVALUE(w);
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_h = SCALEVALUE(h);
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} else {
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_x = x; _y = y;
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_w = w; _h = h;
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}
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}
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void GuiObject::reflowLayout() {
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if (!_name.empty()) {
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int16 w, h;
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bool useRTL = true;
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if (!g_gui.xmlEval()->getWidgetData(_name, _x, _y, w, h, useRTL) || w == -1 || h == -1) {
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error("Unable to load widget position for '%s'. Please check your theme files for theme '%s'", _name.c_str(), g_gui.theme()->getThemeId().c_str());
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}
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_w = w;
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_h = h;
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_useRTL = useRTL;
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}
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}
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void GuiObject::removeWidget(Widget *del) {
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if (del == _firstWidget) {
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Widget *del_next = del->next();
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del->setNext(nullptr);
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_firstWidget = del_next;
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return;
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}
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Widget *w = _firstWidget;
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while (w) {
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if (w->next() == del) {
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Widget *del_next = del->next();
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del->setNext(nullptr);
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w->setNext(del_next);
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return;
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}
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w = w->next();
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}
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}
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Common::Rect GuiObject::getClipRect() const {
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return Common::Rect(getAbsX(), getAbsY(), getAbsX() + getWidth(), getAbsY() + getHeight());
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}
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} // End of namespace GUI
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