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authorPetr Mrázek <peterix@gmail.com>2014-02-04 01:40:51 +0100
committerPetr Mrázek <peterix@gmail.com>2014-02-04 01:40:51 +0100
commit7839c4ecc01aad4c5d34a6d06b2dfc4afdc58458 (patch)
tree3d508443d43b1c468ae6be261cb8403169dbe850 /gui/widgets
parentb82eb5873e99dce6aec735b08929e3add52e53e7 (diff)
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Diffstat (limited to 'gui/widgets')
-rw-r--r--gui/widgets/InstanceDelegate.cpp231
-rw-r--r--gui/widgets/InstanceDelegate.h27
2 files changed, 0 insertions, 258 deletions
diff --git a/gui/widgets/InstanceDelegate.cpp b/gui/widgets/InstanceDelegate.cpp
deleted file mode 100644
index 33da7130..00000000
--- a/gui/widgets/InstanceDelegate.cpp
+++ /dev/null
@@ -1,231 +0,0 @@
-/* Copyright 2013 MultiMC Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "InstanceDelegate.h"
-#include <QPainter>
-#include <QTextOption>
-#include <QTextLayout>
-#include <QApplication>
-#include <QtCore/qmath.h>
-#include "Common.h"
-#define QFIXED_MAX (INT_MAX / 256)
-
-ListViewDelegate::ListViewDelegate(QObject *parent) : QStyledItemDelegate(parent)
-{
-}
-
-void drawSelectionRect(QPainter *painter, const QStyleOptionViewItemV4 &option,
- const QRect &rect)
-{
- if ((option.state & QStyle::State_Selected))
- painter->fillRect(rect, option.palette.brush(QPalette::Highlight));
- else
- {
- QColor backgroundColor = option.palette.color(QPalette::Background);
- backgroundColor.setAlpha(160);
- painter->fillRect(rect, QBrush(backgroundColor));
- }
-}
-
-void drawFocusRect(QPainter *painter, const QStyleOptionViewItemV4 &option, const QRect &rect)
-{
- if (!(option.state & QStyle::State_HasFocus))
- return;
- QStyleOptionFocusRect opt;
- opt.direction = option.direction;
- opt.fontMetrics = option.fontMetrics;
- opt.palette = option.palette;
- opt.rect = rect;
- // opt.state = option.state | QStyle::State_KeyboardFocusChange |
- // QStyle::State_Item;
- auto col = option.state & QStyle::State_Selected ? QPalette::Highlight : QPalette::Base;
- opt.backgroundColor = option.palette.color(col);
- // Apparently some widget styles expect this hint to not be set
- painter->setRenderHint(QPainter::Antialiasing, false);
-
- QStyle *style = option.widget ? option.widget->style() : QApplication::style();
-
- style->drawPrimitive(QStyle::PE_FrameFocusRect, &opt, painter, option.widget);
-
- painter->setRenderHint(QPainter::Antialiasing);
-}
-
-static QSize viewItemTextSize(const QStyleOptionViewItemV4 *option)
-{
- QStyle *style = option->widget ? option->widget->style() : QApplication::style();
- QTextOption textOption;
- textOption.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
- QTextLayout textLayout;
- textLayout.setTextOption(textOption);
- textLayout.setFont(option->font);
- textLayout.setText(option->text);
- const int textMargin =
- style->pixelMetric(QStyle::PM_FocusFrameHMargin, option, option->widget) + 1;
- QRect bounds(0, 0, 100 - 2 * textMargin, 600);
- qreal height = 0, widthUsed = 0;
- viewItemTextLayout(textLayout, bounds.width(), height, widthUsed);
- const QSize size(qCeil(widthUsed), qCeil(height));
- return QSize(size.width() + 2 * textMargin, size.height());
-}
-
-void ListViewDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
- const QModelIndex &index) const
-{
- QStyleOptionViewItemV4 opt = option;
- initStyleOption(&opt, index);
- painter->save();
- painter->setClipRect(opt.rect);
-
- opt.features |= QStyleOptionViewItem::WrapText;
- opt.text = index.data().toString();
- opt.textElideMode = Qt::ElideRight;
- opt.displayAlignment = Qt::AlignTop | Qt::AlignHCenter;
-
- QStyle *style = opt.widget ? opt.widget->style() : QApplication::style();
-
- // const int iconSize = style->pixelMetric(QStyle::PM_IconViewIconSize);
- const int iconSize = 48;
- QRect iconbox = opt.rect;
- const int textMargin = style->pixelMetric(QStyle::PM_FocusFrameHMargin, 0, opt.widget) + 1;
- QRect textRect = opt.rect;
- QRect textHighlightRect = textRect;
- // clip the decoration on top, remove width padding
- textRect.adjust(textMargin, iconSize + textMargin + 5, -textMargin, 0);
-
- textHighlightRect.adjust(0, iconSize + 5, 0, 0);
-
- // draw background
- {
- // FIXME: unused
- // QSize textSize = viewItemTextSize ( &opt );
- QPalette::ColorGroup cg;
- QStyleOptionViewItemV4 opt2(opt);
-
- if ((opt.widget && opt.widget->isEnabled()) || (opt.state & QStyle::State_Enabled))
- {
- if (!(opt.state & QStyle::State_Active))
- cg = QPalette::Inactive;
- else
- cg = QPalette::Normal;
- }
- else
- {
- cg = QPalette::Disabled;
- }
- opt2.palette.setCurrentColorGroup(cg);
-
- // fill in background, if any
- if (opt.backgroundBrush.style() != Qt::NoBrush)
- {
- QPointF oldBO = painter->brushOrigin();
- painter->setBrushOrigin(opt.rect.topLeft());
- painter->fillRect(opt.rect, opt.backgroundBrush);
- painter->setBrushOrigin(oldBO);
- }
-
- if (opt.showDecorationSelected)
- {
- drawSelectionRect(painter, opt2, opt.rect);
- drawFocusRect(painter, opt2, opt.rect);
- // painter->fillRect ( opt.rect, opt.palette.brush ( cg, QPalette::Highlight ) );
- }
- else
- {
-
- // if ( opt.state & QStyle::State_Selected )
- {
- // QRect textRect = subElementRect ( QStyle::SE_ItemViewItemText, opt,
- // opt.widget );
- // painter->fillRect ( textHighlightRect, opt.palette.brush ( cg,
- // QPalette::Highlight ) );
- drawSelectionRect(painter, opt2, textHighlightRect);
- drawFocusRect(painter, opt2, textHighlightRect);
- }
- }
- }
-
- // draw the icon
- {
- QIcon::Mode mode = QIcon::Normal;
- if (!(opt.state & QStyle::State_Enabled))
- mode = QIcon::Disabled;
- else if (opt.state & QStyle::State_Selected)
- mode = QIcon::Selected;
- QIcon::State state = opt.state & QStyle::State_Open ? QIcon::On : QIcon::Off;
-
- iconbox.setHeight(iconSize);
- opt.icon.paint(painter, iconbox, Qt::AlignCenter, mode, state);
- }
- // set the text colors
- QPalette::ColorGroup cg =
- opt.state & QStyle::State_Enabled ? QPalette::Normal : QPalette::Disabled;
- if (cg == QPalette::Normal && !(opt.state & QStyle::State_Active))
- cg = QPalette::Inactive;
- if (opt.state & QStyle::State_Selected)
- {
- painter->setPen(opt.palette.color(cg, QPalette::HighlightedText));
- }
- else
- {
- painter->setPen(opt.palette.color(cg, QPalette::Text));
- }
-
- // draw the text
- QTextOption textOption;
- textOption.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
- textOption.setTextDirection(opt.direction);
- textOption.setAlignment(QStyle::visualAlignment(opt.direction, opt.displayAlignment));
- QTextLayout textLayout;
- textLayout.setTextOption(textOption);
- textLayout.setFont(opt.font);
- textLayout.setText(opt.text);
-
- qreal width, height;
- viewItemTextLayout(textLayout, textRect.width(), height, width);
-
- const int lineCount = textLayout.lineCount();
-
- const QRect layoutRect = QStyle::alignedRect(
- opt.direction, opt.displayAlignment, QSize(textRect.width(), int(height)), textRect);
- const QPointF position = layoutRect.topLeft();
- for (int i = 0; i < lineCount; ++i)
- {
- const QTextLine line = textLayout.lineAt(i);
- line.draw(painter, position);
- }
-
- painter->restore();
-}
-
-QSize ListViewDelegate::sizeHint(const QStyleOptionViewItem &option,
- const QModelIndex &index) const
-{
- QStyleOptionViewItemV4 opt = option;
- initStyleOption(&opt, index);
- opt.features |= QStyleOptionViewItem::WrapText;
- opt.text = index.data().toString();
- opt.textElideMode = Qt::ElideRight;
- opt.displayAlignment = Qt::AlignTop | Qt::AlignHCenter;
-
- QStyle *style = opt.widget ? opt.widget->style() : QApplication::style();
- const int textMargin =
- style->pixelMetric(QStyle::PM_FocusFrameHMargin, &option, opt.widget) + 1;
- int height = 48 + textMargin * 2 + 5; // TODO: turn constants into variables
- QSize szz = viewItemTextSize(&opt);
- height += szz.height();
- // FIXME: maybe the icon items could scale and keep proportions?
- QSize sz(100, height);
- return sz;
-}
diff --git a/gui/widgets/InstanceDelegate.h b/gui/widgets/InstanceDelegate.h
deleted file mode 100644
index 6f924405..00000000
--- a/gui/widgets/InstanceDelegate.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright 2013 MultiMC Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <QStyledItemDelegate>
-
-class ListViewDelegate : public QStyledItemDelegate
-{
-public:
- explicit ListViewDelegate ( QObject* parent = 0 );
-protected:
- void paint ( QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index ) const;
- QSize sizeHint ( const QStyleOptionViewItem & option, const QModelIndex & index ) const;
-};