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Diffstat (limited to 'demos/shared/arthurstyle.cpp')
| -rw-r--r-- | demos/shared/arthurstyle.cpp | 452 |
1 files changed, 0 insertions, 452 deletions
diff --git a/demos/shared/arthurstyle.cpp b/demos/shared/arthurstyle.cpp deleted file mode 100644 index 432b8b34e5..0000000000 --- a/demos/shared/arthurstyle.cpp +++ /dev/null @@ -1,452 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "arthurstyle.h" -#include "arthurwidgets.h" -#include <QLayout> -#include <QPainter> -#include <QPainterPath> -#include <QPixmapCache> -#include <QRadioButton> -#include <QString> -#include <QStyleOption> -#include <QtDebug> - -QPixmap cached(const QString &img) -{ - if (QPixmap *p = QPixmapCache::find(img)) - return *p; - - QPixmap pm; - pm = QPixmap::fromImage(QImage(img), Qt::OrderedDither | Qt::OrderedAlphaDither); - if (pm.isNull()) - return QPixmap(); - - QPixmapCache::insert(img, pm); - return pm; -} - - -ArthurStyle::ArthurStyle() - : QWindowsStyle() -{ - Q_INIT_RESOURCE(shared); -} - - -void ArthurStyle::drawHoverRect(QPainter *painter, const QRect &r) const -{ - qreal h = r.height(); - qreal h2 = r.height() / qreal(2); - QPainterPath path; - path.addRect(r.x() + h2, r.y() + 0, r.width() - h2 * 2, r.height()); - path.addEllipse(r.x(), r.y(), h, h); - path.addEllipse(r.x() + r.width() - h, r.y(), h, h); - path.setFillRule(Qt::WindingFill); - painter->setPen(Qt::NoPen); - painter->setBrush(QColor(191, 215, 191)); - painter->setRenderHint(QPainter::Antialiasing); - painter->drawPath(path); -} - - -void ArthurStyle::drawPrimitive(PrimitiveElement element, const QStyleOption *option, - QPainter *painter, const QWidget *widget) const -{ - - Q_ASSERT(option); - switch (element) { - case PE_FrameFocusRect: - break; - - case PE_IndicatorRadioButton: - if (const QStyleOptionButton *button = qstyleoption_cast<const QStyleOptionButton *>(option)) { - bool hover = (button->state & State_Enabled) && (button->state & State_MouseOver); - painter->save(); - QPixmap radio; - if (hover) - drawHoverRect(painter, widget->rect()); - - if (button->state & State_Sunken) - radio = cached(":res/images/radiobutton-on.png"); - else if (button->state & State_On) - radio = cached(":res/images/radiobutton_on.png"); - else - radio = cached(":res/images/radiobutton_off.png"); - painter->drawPixmap(button->rect.topLeft(), radio); - - painter->restore(); - } - break; - - case PE_PanelButtonCommand: - if (const QStyleOptionButton *button = qstyleoption_cast<const QStyleOptionButton *>(option)) { - bool hover = (button->state & State_Enabled) && (button->state & State_MouseOver); - - painter->save(); - const QPushButton *pushButton = qobject_cast<const QPushButton *>(widget); - Q_ASSERT(pushButton); - QWidget *parent = pushButton->parentWidget(); - if (parent && qobject_cast<QGroupBox *>(parent)) { - QLinearGradient lg(0, 0, 0, parent->height()); - lg.setColorAt(0, QColor(224,224,224)); - lg.setColorAt(1, QColor(255,255,255)); - painter->setPen(Qt::NoPen); - painter->setBrush(lg); - painter->setBrushOrigin(-widget->mapToParent(QPoint(0,0))); - painter->drawRect(button->rect); - painter->setBrushOrigin(0,0); - } - - bool down = (button->state & State_Sunken) || (button->state & State_On); - - QPixmap left, right, mid; - if (down) { - left = cached(":res/images/button_pressed_cap_left.png"); - right = cached(":res/images/button_pressed_cap_right.png"); - mid = cached(":res/images/button_pressed_stretch.png"); - } else { - left = cached(":res/images/button_normal_cap_left.png"); - right = cached(":res/images/button_normal_cap_right.png"); - mid = cached(":res/images/button_normal_stretch.png"); - } - painter->drawPixmap(button->rect.topLeft(), left); - painter->drawTiledPixmap(QRect(button->rect.x() + left.width(), - button->rect.y(), - button->rect.width() - left.width() - right.width(), - left.height()), - mid); - painter->drawPixmap(button->rect.x() + button->rect.width() - right.width(), - button->rect.y(), - right); - if (hover) - painter->fillRect(widget->rect().adjusted(3,5,-3,-5), QColor(31,127,31,63)); - painter->restore(); - } - break; - - case PE_FrameGroupBox: - if (const QStyleOptionFrameV2 *group - = qstyleoption_cast<const QStyleOptionFrameV2 *>(option)) { - const QRect &r = group->rect; - - painter->save(); - int radius = 14; - int radius2 = radius*2; - QPainterPath clipPath; - clipPath.moveTo(radius, 0); - clipPath.arcTo(r.right() - radius2, 0, radius2, radius2, 90, -90); - clipPath.arcTo(r.right() - radius2, r.bottom() - radius2, radius2, radius2, 0, -90); - clipPath.arcTo(r.left(), r.bottom() - radius2, radius2, radius2, 270, -90); - clipPath.arcTo(r.left(), r.top(), radius2, radius2, 180, -90); - painter->setClipPath(clipPath); - QPixmap titleStretch = cached(":res/images/title_stretch.png"); - QPixmap topLeft = cached(":res/images/groupframe_topleft.png"); - QPixmap topRight = cached(":res/images/groupframe_topright.png"); - QPixmap bottomLeft = cached(":res/images/groupframe_bottom_left.png"); - QPixmap bottomRight = cached(":res/images/groupframe_bottom_right.png"); - QPixmap leftStretch = cached(":res/images/groupframe_left_stretch.png"); - QPixmap topStretch = cached(":res/images/groupframe_top_stretch.png"); - QPixmap rightStretch = cached(":res/images/groupframe_right_stretch.png"); - QPixmap bottomStretch = cached(":res/images/groupframe_bottom_stretch.png"); - QLinearGradient lg(0, 0, 0, r.height()); - lg.setColorAt(0, QColor(224,224,224)); - lg.setColorAt(1, QColor(255,255,255)); - painter->setPen(Qt::NoPen); - painter->setBrush(lg); - painter->drawRect(r.adjusted(0, titleStretch.height()/2, 0, 0)); - painter->setClipping(false); - - int topFrameOffset = titleStretch.height()/2 - 2; - painter->drawPixmap(r.topLeft() + QPoint(0, topFrameOffset), topLeft); - painter->drawPixmap(r.topRight() - QPoint(topRight.width()-1, 0) - + QPoint(0, topFrameOffset), topRight); - painter->drawPixmap(r.bottomLeft() - QPoint(0, bottomLeft.height()-1), bottomLeft); - painter->drawPixmap(r.bottomRight() - QPoint(bottomRight.width()-1, - bottomRight.height()-1), bottomRight); - - QRect left = r; - left.setY(r.y() + topLeft.height() + topFrameOffset); - left.setWidth(leftStretch.width()); - left.setHeight(r.height() - topLeft.height() - bottomLeft.height() - topFrameOffset); - painter->drawTiledPixmap(left, leftStretch); - - QRect top = r; - top.setX(r.x() + topLeft.width()); - top.setY(r.y() + topFrameOffset); - top.setWidth(r.width() - topLeft.width() - topRight.width()); - top.setHeight(topLeft.height()); - painter->drawTiledPixmap(top, topStretch); - - QRect right = r; - right.setX(r.right() - rightStretch.width()+1); - right.setY(r.y() + topRight.height() + topFrameOffset); - right.setWidth(rightStretch.width()); - right.setHeight(r.height() - topRight.height() - - bottomRight.height() - topFrameOffset); - painter->drawTiledPixmap(right, rightStretch); - - QRect bottom = r; - bottom.setX(r.x() + bottomLeft.width()); - bottom.setY(r.bottom() - bottomStretch.height()+1); - bottom.setWidth(r.width() - bottomLeft.width() - bottomRight.width()); - bottom.setHeight(bottomLeft.height()); - painter->drawTiledPixmap(bottom, bottomStretch); - painter->restore(); - } - break; - - default: - QWindowsStyle::drawPrimitive(element, option, painter, widget); - break; - } - return; -} - - -void ArthurStyle::drawComplexControl(ComplexControl control, const QStyleOptionComplex *option, - QPainter *painter, const QWidget *widget) const -{ - switch (control) { - case CC_Slider: - if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(option)) { - QRect groove = subControlRect(CC_Slider, option, SC_SliderGroove, widget); - QRect handle = subControlRect(CC_Slider, option, SC_SliderHandle, widget); - - painter->save(); - - bool hover = (slider->state & State_Enabled) && (slider->state & State_MouseOver); - if (hover) { - QRect moderated = widget->rect().adjusted(0, 4, 0, -4); - drawHoverRect(painter, moderated); - } - - if ((option->subControls & SC_SliderGroove) && groove.isValid()) { - QPixmap grv = cached(":res/images/slider_bar.png"); - painter->drawPixmap(QRect(groove.x() + 5, groove.y(), - groove.width() - 10, grv.height()), - grv); - } - if ((option->subControls & SC_SliderHandle) && handle.isValid()) { - QPixmap hndl = cached(":res/images/slider_thumb_on.png"); - painter->drawPixmap(handle.topLeft(), hndl); - } - - painter->restore(); - } - break; - case CC_GroupBox: - if (const QStyleOptionGroupBox *groupBox - = qstyleoption_cast<const QStyleOptionGroupBox *>(option)) { - QStyleOptionGroupBox groupBoxCopy(*groupBox); - groupBoxCopy.subControls &= ~SC_GroupBoxLabel; - QWindowsStyle::drawComplexControl(control, &groupBoxCopy, painter, widget); - - if (groupBox->subControls & SC_GroupBoxLabel) { - const QRect &r = groupBox->rect; - QPixmap titleLeft = cached(":res/images/title_cap_left.png"); - QPixmap titleRight = cached(":res/images/title_cap_right.png"); - QPixmap titleStretch = cached(":res/images/title_stretch.png"); - int txt_width = groupBox->fontMetrics.width(groupBox->text) + 20; - painter->drawPixmap(r.center().x() - txt_width/2, 0, titleLeft); - QRect tileRect = subControlRect(control, groupBox, SC_GroupBoxLabel, widget); - painter->drawTiledPixmap(tileRect, titleStretch); - painter->drawPixmap(tileRect.x() + tileRect.width(), 0, titleRight); - int opacity = 31; - painter->setPen(QColor(0, 0, 0, opacity)); - painter->drawText(tileRect.translated(0, 1), - Qt::AlignVCenter | Qt::AlignHCenter, groupBox->text); - painter->drawText(tileRect.translated(2, 1), - Qt::AlignVCenter | Qt::AlignHCenter, groupBox->text); - painter->setPen(QColor(0, 0, 0, opacity * 2)); - painter->drawText(tileRect.translated(1, 1), - Qt::AlignVCenter | Qt::AlignHCenter, groupBox->text); - painter->setPen(Qt::white); - painter->drawText(tileRect, Qt::AlignVCenter | Qt::AlignHCenter, groupBox->text); - } - } - break; - default: - QWindowsStyle::drawComplexControl(control, option, painter, widget); - break; - } - return; -} - -QRect ArthurStyle::subControlRect(ComplexControl control, const QStyleOptionComplex *option, - SubControl subControl, const QWidget *widget) const -{ - QRect rect; - - switch (control) { - default: - rect = QWindowsStyle::subControlRect(control, option, subControl, widget); - break; - case CC_GroupBox: - if (const QStyleOptionGroupBox *group - = qstyleoption_cast<const QStyleOptionGroupBox *>(option)) { - switch (subControl) { - default: - rect = QWindowsStyle::subControlRect(control, option, subControl, widget); - break; - case SC_GroupBoxContents: - rect = QWindowsStyle::subControlRect(control, option, subControl, widget); - rect.adjust(0, -8, 0, 0); - break; - case SC_GroupBoxFrame: - rect = group->rect; - break; - case SC_GroupBoxLabel: - QPixmap titleLeft = cached(":res/images/title_cap_left.png"); - QPixmap titleRight = cached(":res/images/title_cap_right.png"); - QPixmap titleStretch = cached(":res/images/title_stretch.png"); - int txt_width = group->fontMetrics.width(group->text) + 20; - rect = QRect(group->rect.center().x() - txt_width/2 + titleLeft.width(), 0, - txt_width - titleLeft.width() - titleRight.width(), - titleStretch.height()); - break; - } - } - break; - } - - if (control == CC_Slider && subControl == SC_SliderHandle) { - rect.setWidth(13); - rect.setHeight(27); - } else if (control == CC_Slider && subControl == SC_SliderGroove) { - rect.setHeight(9); - rect.moveTop(27/2 - 9/2); - } - return rect; -} - -QSize ArthurStyle::sizeFromContents(ContentsType type, const QStyleOption *option, - const QSize &size, const QWidget *widget) const -{ - QSize newSize = QWindowsStyle::sizeFromContents(type, option, size, widget); - - - switch (type) { - case CT_RadioButton: - newSize += QSize(20, 0); - break; - - case CT_PushButton: - newSize.setHeight(26); - break; - - case CT_Slider: - newSize.setHeight(27); - break; - - default: - break; - } - - return newSize; -} - -int ArthurStyle::pixelMetric(PixelMetric pm, const QStyleOption *opt, const QWidget *widget) const -{ - if (pm == PM_SliderLength) - return 13; - return QWindowsStyle::pixelMetric(pm, opt, widget); -} - -void ArthurStyle::polish(QWidget *widget) -{ - if (widget->layout() && qobject_cast<QGroupBox *>(widget)) { - if (widget->findChildren<QGroupBox *>().size() == 0) { - widget->layout()->setSpacing(0); - widget->layout()->setMargin(12); - } else { - widget->layout()->setMargin(13); - } - } - - if (qobject_cast<QPushButton *>(widget) - || qobject_cast<QRadioButton *>(widget) - || qobject_cast<QSlider *>(widget)) { - widget->setAttribute(Qt::WA_Hover); - } - - QPalette pal = widget->palette(); - if (widget->isWindow()) { - pal.setColor(QPalette::Background, QColor(241, 241, 241)); - widget->setPalette(pal); - } - -} - -void ArthurStyle::unpolish(QWidget *widget) -{ - if (qobject_cast<QPushButton *>(widget) - || qobject_cast<QRadioButton *>(widget) - || qobject_cast<QSlider *>(widget)) { - widget->setAttribute(Qt::WA_Hover, false); - } -} - -void ArthurStyle::polish(QPalette &palette) -{ - palette.setColor(QPalette::Background, QColor(241, 241, 241)); -} - -QRect ArthurStyle::subElementRect(SubElement element, const QStyleOption *option, const QWidget *widget) const -{ - QRect r; - switch(element) { - case SE_RadioButtonClickRect: - r = widget->rect(); - break; - case SE_RadioButtonContents: - r = widget->rect().adjusted(20, 0, 0, 0); - break; - default: - r = QWindowsStyle::subElementRect(element, option, widget); - break; - } - - if (qobject_cast<const QRadioButton*>(widget)) - r = r.adjusted(5, 0, -5, 0); - - return r; -} |