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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 "gui/ThemeEval.h"
#include "gui/widget.h"
#include "graphics/scaler.h"
namespace GUI {
ThemeEval::~ThemeEval() {
reset();
}
void ThemeEval::buildBuiltinVars() {
_builtin["kThumbnailWidth"] = kThumbnailWidth;
_builtin["kThumbnailHeight"] = kThumbnailHeight1;
_builtin["kThumbnailHeight2"] = kThumbnailHeight2;
_builtin["kNormalWidgetSize"] = GUI::kNormalWidgetSize;
_builtin["kBigWidgetSize"] = GUI::kBigWidgetSize;
}
void ThemeEval::reset() {
_vars.clear();
_curDialog.clear();
_curLayout.clear();
for (LayoutsMap::iterator i = _layouts.begin(); i != _layouts.end(); ++i)
delete i->_value;
_layouts.clear();
}
bool ThemeEval::getWidgetData(const Common::String &widget, int16 &x, int16 &y, uint16 &w, uint16 &h) {
Common::StringTokenizer tokenizer(widget, ".");
if (widget.hasPrefix("Dialog."))
tokenizer.nextToken();
Common::String dialogName = "Dialog." + tokenizer.nextToken();
Common::String widgetName = tokenizer.nextToken();
if (!_layouts.contains(dialogName))
return false;
if (widgetName.empty())
return _layouts[dialogName]->getDialogData(x, y, w, h);
return _layouts[dialogName]->getWidgetData(widgetName, x, y, w, h);
}
void ThemeEval::addWidget(const Common::String &name, int w, int h, const Common::String &type, bool enabled) {
int typeW = -1;
int typeH = -1;
if (!type.empty()) {
typeW = getVar("Globals." + type + ".Width", -1);
typeH = getVar("Globals." + type + ".Height", -1);
}
ThemeLayoutWidget *widget = new ThemeLayoutWidget(_curLayout.top(), name,
typeW == -1 ? w : typeW,
typeH == -1 ? h : typeH);
_curLayout.top()->addChild(widget);
setVar(_curDialog + "." + name + ".Enabled", enabled ? 1 : 0);
}
void ThemeEval::addDialog(const Common::String &name, const Common::String &overlays, bool enabled, int inset) {
int16 x, y;
uint16 w, h;
ThemeLayout *layout = 0;
if (overlays == "screen") {
layout = new ThemeLayoutMain(inset, inset, g_system->getOverlayWidth() - 2 * inset, g_system->getOverlayHeight() - 2 * inset);
} else if (overlays == "screen_center") {
layout = new ThemeLayoutMain(-1, -1, -1, -1);
} else if (getWidgetData(overlays, x, y, w, h)) {
layout = new ThemeLayoutMain(x + inset, y + inset, w - 2 * inset, h - 2 * inset);
}
if (!layout)
error("Error when loading dialog position for '%s'", overlays.c_str());
if (_layouts.contains(name))
delete _layouts[name];
_layouts[name] = layout;
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);
_curDialog = name;
setVar(name + ".Enabled", enabled ? 1 : 0);
}
void ThemeEval::addLayout(ThemeLayout::LayoutType type, int spacing, bool center) {
ThemeLayout *layout = 0;
if (spacing == -1)
spacing = getVar("Globals.Layout.Spacing", 4);
if (type == ThemeLayout::kLayoutVertical)
layout = new ThemeLayoutVertical(_curLayout.top(), spacing, center);
else if (type == ThemeLayout::kLayoutHorizontal)
layout = new ThemeLayoutHorizontal(_curLayout.top(), spacing, center);
assert(layout);
layout->setPadding(
getVar("Globals.Padding.Left", 0),
getVar("Globals.Padding.Right", 0),
getVar("Globals.Padding.Top", 0),
getVar("Globals.Padding.Bottom", 0)
);
_curLayout.top()->addChild(layout);
_curLayout.push(layout);
}
void ThemeEval::addSpace(int size) {
ThemeLayout *space = new ThemeLayoutSpacing(_curLayout.top(), size);
_curLayout.top()->addChild(space);
}
bool ThemeEval::addImportedLayout(const Common::String &name) {
if (!_layouts.contains(name))
return false;
_curLayout.top()->importLayout(_layouts[name]);
return true;
}
} // End of namespace GUI
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