/
dialogcontentstylist.cpp
132 lines (112 loc) · 3.22 KB
/
dialogcontentstylist.cpp
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/** @file dialogcontentstylist.cpp Sets the style for widgets in a dialog.
*
* @authors Copyright (c) 2013 Jaakko Keränen <jaakko.keranen@iki.fi>
*
* @par License
* LGPL: http://www.gnu.org/licenses/lgpl.html
*
* <small>This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 3 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 Lesser
* General Public License for more details. You should have received a copy of
* the GNU Lesser General Public License along with this program; if not, see:
* http://www.gnu.org/licenses</small>
*/
#include "de/DialogContentStylist"
#include "de/DialogWidget"
#include "de/ToggleWidget"
#include "de/LabelWidget"
#include "de/LineEditWidget"
#include "de/AuxButtonWidget"
#include <de/Zeroed>
namespace de {
DENG2_PIMPL_NOREF(DialogContentStylist)
{
QList<GuiWidget *> containers;
bool useInfoStyle;
bool adjustMargins;
Instance()
: useInfoStyle(false)
, adjustMargins(true)
{}
};
DialogContentStylist::DialogContentStylist() : d(new Instance)
{}
DialogContentStylist::DialogContentStylist(DialogWidget &dialog) : d(new Instance)
{
setContainer(dialog.area());
}
DialogContentStylist::DialogContentStylist(GuiWidget &container) : d(new Instance)
{
setContainer(container);
}
DialogContentStylist::~DialogContentStylist()
{
clear();
}
void DialogContentStylist::clear()
{
foreach(GuiWidget *w, d->containers)
{
w->audienceForChildAddition() -= this;
}
d->containers.clear();
}
void DialogContentStylist::setContainer(GuiWidget &container)
{
clear();
addContainer(container);
}
void DialogContentStylist::addContainer(GuiWidget &container)
{
d->containers << &container;
container.audienceForChildAddition() += this;
}
void DialogContentStylist::setInfoStyle(bool useInfoStyle)
{
d->useInfoStyle = useInfoStyle;
}
void DialogContentStylist::setAdjustMargins(bool yes)
{
d->adjustMargins = yes;
}
void DialogContentStylist::widgetChildAdded(Widget &child)
{
applyStyle(child.as<GuiWidget>());
}
void DialogContentStylist::applyStyle(GuiWidget &w)
{
if(d->adjustMargins)
{
if(!w.is<AuxButtonWidget>())
{
w.margins().set("dialog.gap");
}
}
// All label-based widgets should expand on their own.
if(LabelWidget *lab = w.maybeAs<LabelWidget>())
{
lab->setSizePolicy(ui::Expand, ui::Expand);
}
// Button background override?
if(ButtonWidget *but = w.maybeAs<ButtonWidget>())
{
if(d->useInfoStyle)
{
but->useInfoStyle();
}
}
// Toggles should have no background.
if(ToggleWidget *tog = w.maybeAs<ToggleWidget>())
{
tog->set(GuiWidget::Background());
}
if(LineEditWidget *ed = w.maybeAs<LineEditWidget>())
{
ed->rule().setInput(Rule::Width, d->containers.first()->style().rules().rule("editor.width"));
}
}
} // namespace de