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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.
*
*/
#include "gui/ThemeEval.h"
#include "graphics/scaler.h"
#include "common/system.h"
#include "common/tokenizer.h"
namespace GUI {
ThemeEval::~ThemeEval() {
reset();
}
void ThemeEval::buildBuiltinVars() {
_builtin["kThumbnailWidth"] = kThumbnailWidth;
_builtin["kThumbnailHeight"] = kThumbnailHeight1;
_builtin["kThumbnailHeight2"] = kThumbnailHeight2;
}
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;
return _layouts[dialogName]->getWidgetData(widgetName, x, y, w, h);
}
Graphics::TextAlign ThemeEval::getWidgetTextHAlign(const Common::String &widget) {
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 Graphics::kTextAlignInvalid;
return _layouts[dialogName]->getWidgetTextHAlign(widgetName);
}
void ThemeEval::addWidget(const Common::String &name, int w, int h, const Common::String &type, bool enabled, Graphics::TextAlign align) {
int typeW = -1;
int typeH = -1;
Graphics::TextAlign typeAlign = Graphics::kTextAlignInvalid;
if (!type.empty()) {
typeW = getVar("Globals." + type + ".Width", -1);
typeH = getVar("Globals." + type + ".Height", -1);
typeAlign = (Graphics::TextAlign)getVar("Globals." + type + ".Align", Graphics::kTextAlignInvalid);
}
ThemeLayoutWidget *widget;
if (type == "TabWidget")
widget = new ThemeLayoutTabWidget(_curLayout.top(), name,
typeW == -1 ? w : typeW,
typeH == -1 ? h : typeH,
typeAlign == Graphics::kTextAlignInvalid ? align : typeAlign,
getVar("Globals.TabWidget.Tab.Height", 0));
else
widget = new ThemeLayoutWidget(_curLayout.top(), name,
typeW == -1 ? w : typeW,
typeH == -1 ? h : typeH,
typeAlign == Graphics::kTextAlignInvalid ? align : typeAlign);
_curLayout.top()->addChild(widget);
setVar("Dialog." + _curDialog + "." + name + ".Enabled", enabled ? 1 : 0);
}
void ThemeEval::addDialog(const Common::String &name, const Common::String &overlays, bool enabled, int inset) {
Common::String var = "Dialog." + name;
ThemeLayout *layout = new ThemeLayoutMain(name, overlays, enabled, inset);
if (_layouts.contains(var))
delete _layouts[var];
_layouts[var] = 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(var + ".Enabled", enabled ? 1 : 0);
}
void ThemeEval::addLayout(ThemeLayout::LayoutType type, int spacing, ThemeLayout::ItemAlign itemAlign) {
ThemeLayout *layout = 0;
if (spacing == -1)
spacing = getVar("Globals.Layout.Spacing", 4);
layout = new ThemeLayoutStacked(_curLayout.top(), type, spacing, itemAlign);
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);
}
void ThemeEval::reflowDialogLayout(const Common::String &name, Widget *widgetChain) {
if (!_layouts.contains("Dialog." + name)) {
warning("No layout found for dialog '%s'", name.c_str());
return;
}
_layouts["Dialog." + name]->reflowLayout(widgetChain);
}
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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