void QVistaHelper::drawTitleBar(QPainter *painter) { Q_ASSERT(backButton_); QPoint origin; const bool isWindow = wizard->isWindow(); const HDC hdc = QVistaHelper::backingStoreDC(wizard, &origin); if (vistaState() == VistaAero && isWindow) drawBlackRect(QRect(0, 0, wizard->width(), titleBarSize() + topOffset()), hdc); // The button is positioned in QWizardPrivate::handleAeroStyleChange(), // all calculation is relative to it. const int btnTop = backButton_->mapToParent(QPoint()).y(); const int btnHeight = backButton_->size().height(); const int verticalCenter = (btnTop + btnHeight / 2) - 1; const QString text = wizard->window()->windowTitle(); QFont font; if (!isWindow || !getCaptionQFont(wizard->logicalDpiY() * wizard->devicePixelRatio(), &font)) font = QApplication::font("QMdiSubWindowTitleBar"); const QFontMetrics fontMetrics(font); const QRect brect = fontMetrics.boundingRect(text); int textHeight = brect.height(); int textWidth = brect.width(); int glowOffset = 0; if (vistaState() == VistaAero) { textHeight += 2 * glowSize(); textWidth += 2 * glowSize(); glowOffset = glowSize(); } const int titleLeft = (wizard->layoutDirection() == Qt::LeftToRight ? titleOffset() - glowOffset : wizard->width() - titleOffset() - textWidth + glowOffset); const QRect textRectangle(titleLeft, verticalCenter - textHeight / 2, textWidth, textHeight); if (isWindow) { drawTitleText(painter, text, textRectangle, hdc); } else { painter->save(); painter->setFont(font); painter->drawText(textRectangle, Qt::AlignVCenter | Qt::AlignHCenter, text); painter->restore(); } const QIcon windowIcon = wizard->windowIcon(); if (!windowIcon.isNull()) { const int size = QVistaHelper::iconSize(); const int iconLeft = (wizard->layoutDirection() == Qt::LeftToRight ? leftMargin() : wizard->width() - leftMargin() - size); const QPoint pos(origin.x() + iconLeft, origin.y() + verticalCenter - size / 2); const QPoint posDp = pos * QVistaHelper::m_devicePixelRatio; const HICON hIcon = qt_pixmapToWinHICON(windowIcon.pixmap(size * QVistaHelper::m_devicePixelRatio)); DrawIconEx(hdc, posDp.x(), posDp.y(), hIcon, 0, 0, 0, NULL, DI_NORMAL | DI_COMPAT); DestroyIcon(hIcon); } }
void QVistaHelper::drawTitleBar(QPainter *painter) { if (vistaState() == VistaAero) drawBlackRect( QRect(0, 0, wizard->width(), titleBarSize() + topOffset()), painter->paintEngine()->getDC()); Q_ASSERT(backButton_); const int btnTop = backButton_->mapToParent(QPoint()).y(); const int btnHeight = backButton_->size().height(); const int verticalCenter = (btnTop + btnHeight / 2); wizard->windowIcon().paint( painter, QRect(leftMargin(), verticalCenter - iconSize() / 2, iconSize(), iconSize())); const QString text = wizard->window()->windowTitle(); const QFont font = QApplication::font("QWorkspaceTitleBar"); const QFontMetrics fontMetrics(font); const QRect brect = fontMetrics.boundingRect(text); int textHeight = brect.height(); int textWidth = brect.width(); if (vistaState() == VistaAero) { textHeight += 2 * glowSize(); textWidth += 2 * glowSize(); } drawTitleText( painter, text, QRect(titleOffset(), verticalCenter - textHeight / 2, textWidth, textHeight), painter->paintEngine()->getDC()); }
void QVistaHelper::drawTitleBar(QPainter *painter) { Q_ASSERT(backButton_); QPoint origin; const bool isWindow = wizard->isWindow(); const HDC hdc = QVistaHelper::backingStoreDC(wizard, &origin); if (vistaState() == VistaAero && isWindow) drawBlackRect(QRect(0, 0, wizard->width(), titleBarSize() + topOffset()), hdc); const int btnTop = backButton_->mapToParent(QPoint()).y(); const int btnHeight = backButton_->size().height(); const int verticalCenter = (btnTop + btnHeight / 2) - 1; const QString text = wizard->window()->windowTitle(); const QFont font = QApplication::font("QMdiSubWindowTitleBar"); const QFontMetrics fontMetrics(font); const QRect brect = fontMetrics.boundingRect(text); int textHeight = brect.height(); int textWidth = brect.width(); int glowOffset = 0; if (vistaState() == VistaAero) { textHeight += 2 * glowSize(); textWidth += 2 * glowSize(); glowOffset = glowSize(); } const int titleLeft = (wizard->layoutDirection() == Qt::LeftToRight ? titleOffset() - glowOffset : wizard->width() - titleOffset() - textWidth + glowOffset); const QRect textRectangle(titleLeft, verticalCenter - textHeight / 2, textWidth, textHeight); if (isWindow) { drawTitleText(painter, text, textRectangle, hdc); } else { painter->save(); painter->setFont(font); painter->drawText(textRectangle, Qt::AlignVCenter | Qt::AlignHCenter, text); painter->restore(); } const QIcon windowIcon = wizard->windowIcon(); if (!windowIcon.isNull()) { const int iconLeft = (wizard->layoutDirection() == Qt::LeftToRight ? leftMargin() : wizard->width() - leftMargin() - iconSize()); const QRect rect(origin.x() + iconLeft, origin.y() + verticalCenter - iconSize() / 2, iconSize(), iconSize()); const HICON hIcon = qt_pixmapToWinHICON(windowIcon.pixmap(iconSize())); DrawIconEx(hdc, rect.left(), rect.top(), hIcon, 0, 0, 0, NULL, DI_NORMAL | DI_COMPAT); DestroyIcon(hIcon); } }
void QVistaHelper::drawTitleBar(QPainter *painter) { HDC hdc = painter->paintEngine()->getDC(); if (vistaState() == VistaAero) drawBlackRect(QRect(0, 0, wizard->width(), titleBarSize() + topOffset()), hdc); Q_ASSERT(backButton_); const int btnTop = backButton_->mapToParent(QPoint()).y(); const int btnHeight = backButton_->size().height(); const int verticalCenter = (btnTop + btnHeight / 2) - 1; const QString text = wizard->window()->windowTitle(); const QFont font = QApplication::font("QWorkspaceTitleBar"); const QFontMetrics fontMetrics(font); const QRect brect = fontMetrics.boundingRect(text); int textHeight = brect.height(); int textWidth = brect.width(); int glowOffset = 0; if (vistaState() == VistaAero) { textHeight += 2 * glowSize(); textWidth += 2 * glowSize(); glowOffset = glowSize(); } drawTitleText( painter, text, QRect(titleOffset() - glowOffset, verticalCenter - textHeight / 2, textWidth, textHeight), hdc); if (!wizard->windowIcon().isNull()) { QRect rect(leftMargin(), verticalCenter - iconSize() / 2, iconSize(), iconSize()); HICON hIcon = wizard->windowIcon().pixmap(iconSize()).toWinHICON(); DrawIconEx(hdc, rect.left(), rect.top(), hIcon, 0, 0, 0, NULL, DI_NORMAL | DI_COMPAT); DestroyIcon(hIcon); } }