Missing file in last commit.

svn-id: r33631

1 files changed, 201 insertions, 0 deletions

diff --git a/gui/ThemeEval.cpp b/gui/ThemeEval.cpp
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+++ b/gui/ThemeEval.cpp
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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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "common/util.h"
+#include "common/system.h"
+#include "common/events.h"
+#include "common/hashmap.h"
+#include "common/hash-str.h"
+#include "common/xmlparser.h"
+
+#include "gui/ThemeRenderer.h"
+#include "gui/ThemeParser.h"
+#include "gui/ThemeEval.h"
+
+namespace GUI {
+	
+bool ThemeLayoutWidget::getWidgetData(const Common::String &name, int16 &x, int16 &y, int16 &w, int16 &h) {
+	if (name == _name) {
+		x = _x; y = _y;
+		w = _w; h = _h;
+		return true;
+	}
+	
+	return false;
+}
+
+bool ThemeLayout::getWidgetData(const Common::String &name, int16 &x, int16 &y, int16 &w, int16 &h) {
+	for (uint i = 0; i < _children.size(); ++i) {
+		if (_children[i]->getWidgetData(name, x, y, w, h))
+			return true;
+	}
+	
+	return false;
+}
+
+void ThemeLayoutMain::reflowLayout() {
+	assert(_children.size() <= 1);
+	
+	if (_children.size()) {
+		_children[0]->setWidth(_w);
+		_children[0]->setHeight(_h);
+		_children[0]->reflowLayout();
+	}
+}
+
+void ThemeLayoutVertical::reflowLayout() {
+	int curX, curY;
+	
+	curX = _paddingLeft;
+	curY = _paddingTop;
+	_h = _paddingTop + _paddingBottom;
+	
+	for (uint i = 0; i < _children.size(); ++i) {
+		assert(_children[i]->getLayoutType() != kLayoutVertical);
+	
+		_children[i]->reflowLayout();
+	
+		if (i != _children.size() - 1)
+			assert(_children[i]->getHeight() != -1);
+		
+		if (i == 0)
+			assert(_children[i]->getWidth() != -1);
+			
+		_children[i]->setX(curX);
+		_children[i]->setY(curY);
+	
+		if (_children[i]->getWidth() == -1)
+			_children[i]->setWidth(_w - _paddingLeft - _paddingRight);
+			
+		if (_children[i]->getHeight() == -1)
+			_children[i]->setHeight(getParentH() - _h - _spacing);
+
+		if (_reverse) {
+			for (int j = i - 1; j >= 0; --j)
+				_children[j]->setY(_children[i]->getHeight() + _spacing);
+		} else {
+			curY += _children[i]->getHeight() + _spacing;
+		}
+		
+		_w = MAX(_w, (int16)(_children[i]->getWidth() + _paddingLeft + _paddingRight));
+		_h += _children[i]->getHeight() + _spacing;
+	}
+}
+
+void ThemeLayoutHorizontal::reflowLayout() {
+	int curX, curY;
+
+	curX = _paddingLeft;
+	curY = _paddingTop;
+	_w = _paddingLeft + _paddingRight;
+		
+	for (uint i = 0; i < _children.size(); ++i) {
+		assert(_children[i]->getLayoutType() != kLayoutHorizontal);
+	
+		_children[i]->reflowLayout();
+	
+		if (i != _children.size() - 1)
+			assert(_children[i]->getWidth() != -1);
+			
+		if (i == 0)
+			assert(_children[i]->getHeight() != -1);
+		
+		_children[i]->setX(curX);
+		_children[i]->setY(curY);
+	
+		if (_children[i]->getHeight() == -1)
+			_children[i]->setHeight(_h - _paddingTop - _paddingBottom);
+
+		if (_children[i]->getWidth() == -1)
+			_children[i]->setWidth(getParentW() - _w - _spacing);
+			
+		if (_reverse) {
+			for (int j = i - 1; j >= 0; --j)
+				_children[j]->setX(_children[i]->getWidth() + _spacing);
+		} else {
+			curX += (_children[i]->getWidth() + _spacing);
+		}
+
+		_w += _children[i]->getWidth() + _spacing;
+		_h = MAX(_h, (int16)(_children[i]->getHeight() + _paddingTop + _paddingBottom));
+	}
+}
+
+
+void ThemeEval::addWidget(const Common::String &name, int w, int h) {
+	ThemeLayoutWidget *widget = new ThemeLayoutWidget(_curLayout.top(), name);
+	
+	widget->setWidth(w);
+	widget->setHeight(h);
+	
+	_curLayout.top()->addChild(widget);
+}
+
+void ThemeEval::addDialog(const Common::String &name) {
+	ThemeLayout *layout = new ThemeLayoutMain();
+	_layouts[name] = layout;
+	
+	layout->setX(0);
+	layout->setY(0);
+	layout->setWidth(g_system->getOverlayWidth());
+	layout->setHeight(g_system->getOverlayHeight());
+	
+	layout->setPadding(
+		getVar("Globals.Padding.Left", 0),
+		getVar("Globals.Padding.Right", 0),
+		getVar("Globals.Padding.Top", 0),
+		getVar("Globals.Padding.Bottom", 0)
+		);
+	
+	_curLayout.push(layout);
+}
+
+void ThemeEval::addLayout(ThemeLayout::LayoutType type, bool reverse) {
+	ThemeLayout *layout = 0;
+	
+	if (type == ThemeLayout::kLayoutVertical)
+		layout = new ThemeLayoutVertical(_curLayout.top(), getVar("Globals.Layout.Spacing", 4), reverse);
+	else if (type == ThemeLayout::kLayoutHorizontal)
+		layout = new ThemeLayoutHorizontal(_curLayout.top(), getVar("Globals.Layout.Spacing", 4), reverse);
+	
+	layout->setPadding(
+		getVar("Globals.Padding.Left", 0),
+		getVar("Globals.Padding.Right", 0),
+		getVar("Globals.Padding.Top", 0),
+		getVar("Globals.Padding.Bottom", 0)
+		);
+	
+	layout->setSpacing(4);
+	
+	_curLayout.top()->addChild(layout);
+	_curLayout.push(layout);
+}
+
+void ThemeEval::addSpacing(int size) {
+	ThemeLayout *space = new ThemeLayoutSpacing(_curLayout.top(), size);
+	_curLayout.top()->addChild(space);
+}
+
+}