diff options
Diffstat (limited to 'src/plugins/printsupport/windows/qwindowsprintdevice.cpp')
| -rw-r--r-- | src/plugins/printsupport/windows/qwindowsprintdevice.cpp | 128 |
1 files changed, 118 insertions, 10 deletions
diff --git a/src/plugins/printsupport/windows/qwindowsprintdevice.cpp b/src/plugins/printsupport/windows/qwindowsprintdevice.cpp index b1589c0738..300d553628 100644 --- a/src/plugins/printsupport/windows/qwindowsprintdevice.cpp +++ b/src/plugins/printsupport/windows/qwindowsprintdevice.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2014 John Layt <jlayt@kde.org> -** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2018 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the plugins of the Qt Toolkit. @@ -49,6 +49,8 @@ QT_BEGIN_NAMESPACE QT_WARNING_DISABLE_GCC("-Wsign-compare") +typedef QVector<QWindowsPrinterInfo> WindowsPrinterLookup; +Q_GLOBAL_STATIC(WindowsPrinterLookup, windowsDeviceLookup); extern qreal qt_pointMultiplier(QPageLayout::Unit unit); @@ -121,15 +123,39 @@ QWindowsPrintDevice::QWindowsPrintDevice(const QString &id) m_makeAndModel = QString::fromWCharArray(info->pDriverName); // TODO Check is not available elsewhere m_isRemote = info->Attributes & PRINTER_ATTRIBUTE_NETWORK; } - m_supportsMultipleCopies = (DeviceCapabilities((LPWSTR)m_id.utf16(), NULL, DC_COPIES, NULL, NULL) > 1); - m_supportsCollateCopies = DeviceCapabilities((LPWSTR)m_id.utf16(), NULL, DC_COLLATE, NULL, NULL); - // Min/Max custom size is in tenths of a millimeter - const qreal multiplier = qt_pointMultiplier(QPageLayout::Millimeter); - DWORD min = DeviceCapabilities((LPWSTR)m_id.utf16(), NULL, DC_MINEXTENT, NULL, NULL); - m_minimumPhysicalPageSize = QSize((LOWORD(min) / 10.0) * multiplier, (HIWORD(min) / 10.0) * multiplier); - DWORD max = DeviceCapabilities((LPWSTR)m_id.utf16(), NULL, DC_MAXEXTENT, NULL, NULL); - m_maximumPhysicalPageSize = QSize((LOWORD(max) / 10.0) * multiplier, (HIWORD(max) / 10.0) * multiplier); - m_supportsCustomPageSizes = (m_maximumPhysicalPageSize.width() > 0 && m_maximumPhysicalPageSize.height() > 0); + QWindowsPrinterInfo m_info; + m_info.m_id = m_id; + m_info.m_name = m_name; + m_info.m_location = m_location; + m_info.m_makeAndModel = m_makeAndModel; + m_info.m_isRemote = m_isRemote; + m_infoIndex = windowsDeviceLookup()->indexOf(m_info); + if (m_infoIndex != -1) { + m_info = windowsDeviceLookup()->at(m_infoIndex); + m_havePageSizes = m_info.m_havePageSizes; + m_pageSizes = m_info.m_pageSizes; + m_haveResolutions = m_info.m_haveResolutions; + m_resolutions = m_info.m_resolutions; + m_haveCopies = m_info.m_haveCopies; + m_supportsMultipleCopies = m_info.m_supportsMultipleCopies; + m_supportsCollateCopies = m_info.m_supportsCollateCopies; + m_haveMinMaxPageSizes = m_info.m_haveMinMaxPageSizes; + m_minimumPhysicalPageSize = m_info.m_minimumPhysicalPageSize; + m_maximumPhysicalPageSize = m_info.m_maximumPhysicalPageSize; + m_supportsCustomPageSizes = m_info.m_supportsCustomPageSizes; + m_haveInputSlots = m_info.m_haveInputSlots; + m_inputSlots = m_info.m_inputSlots; + m_haveOutputBins = m_info.m_haveOutputBins; + m_outputBins = m_info.m_outputBins; + m_haveDuplexModes = m_info.m_haveDuplexModes; + m_duplexModes = m_info.m_duplexModes; + m_haveColorModes = m_info.m_haveColorModes; + m_colorModes = m_info.m_colorModes; + m_infoIndex = windowsDeviceLookup()->indexOf(m_info); + } else { + windowsDeviceLookup()->append(m_info); + m_infoIndex = windowsDeviceLookup()->count() - 1; + } } } } @@ -205,6 +231,9 @@ void QWindowsPrintDevice::loadPageSizes() const } m_havePageSizes = true; + QWindowsPrinterInfo *info = windowsDeviceLookup()->data(); + info[m_infoIndex].m_havePageSizes = true; + info[m_infoIndex].m_pageSizes = m_pageSizes; } QPageSize QWindowsPrintDevice::defaultPageSize() const @@ -297,6 +326,9 @@ void QWindowsPrintDevice::loadResolutions() const } } m_haveResolutions = true; + QWindowsPrinterInfo *info = windowsDeviceLookup()->data(); + info[m_infoIndex].m_haveResolutions = true; + info[m_infoIndex].m_resolutions = m_resolutions; } int QWindowsPrintDevice::defaultResolution() const @@ -340,6 +372,9 @@ void QWindowsPrintDevice::loadInputSlots() const } m_haveInputSlots = true; + QWindowsPrinterInfo *info = windowsDeviceLookup()->data(); + info[m_infoIndex].m_haveInputSlots = true; + info[m_infoIndex].m_inputSlots = m_inputSlots; } QPrint::InputSlot QWindowsPrintDevice::defaultInputSlot() const @@ -367,6 +402,9 @@ void QWindowsPrintDevice::loadOutputBins() const { m_outputBins.append(QPlatformPrintDevice::defaultOutputBin()); m_haveOutputBins = true; + QWindowsPrinterInfo *info = windowsDeviceLookup()->data(); + info[m_infoIndex].m_haveOutputBins = true; + info[m_infoIndex].m_outputBins = m_outputBins; } void QWindowsPrintDevice::loadDuplexModes() const @@ -380,6 +418,9 @@ void QWindowsPrintDevice::loadDuplexModes() const m_duplexModes.append(QPrint::DuplexShortSide); } m_haveDuplexModes = true; + QWindowsPrinterInfo *info = windowsDeviceLookup()->data(); + info[m_infoIndex].m_haveDuplexModes = true; + info[m_infoIndex].m_duplexModes = m_duplexModes; } QPrint::DuplexMode QWindowsPrintDevice::defaultDuplexMode() const @@ -407,6 +448,9 @@ void QWindowsPrintDevice::loadColorModes() const if (int(color) == 1) m_colorModes.append(QPrint::Color); m_haveColorModes = true; + QWindowsPrinterInfo *info = windowsDeviceLookup()->data(); + info[m_infoIndex].m_haveColorModes = true; + info[m_infoIndex].m_colorModes = m_colorModes; } QPrint::ColorMode QWindowsPrintDevice::defaultColorMode() const @@ -457,4 +501,68 @@ QString QWindowsPrintDevice::defaultPrintDeviceId() return QString::fromWCharArray(name.data()); } +void QWindowsPrintDevice::loadCopiesSupport() const +{ + LPWSTR printerId = const_cast<LPWSTR>(reinterpret_cast<LPCWSTR>(m_id.utf16())); + m_supportsMultipleCopies = (DeviceCapabilities(printerId, NULL, DC_COPIES, NULL, NULL) > 1); + m_supportsCollateCopies = DeviceCapabilities(printerId, NULL, DC_COLLATE, NULL, NULL); + m_haveCopies = true; + QWindowsPrinterInfo *info = windowsDeviceLookup()->data(); + info[m_infoIndex].m_haveCopies = true; + info[m_infoIndex].m_supportsMultipleCopies = m_supportsMultipleCopies; + info[m_infoIndex].m_supportsCollateCopies = m_supportsCollateCopies; +} + +bool QWindowsPrintDevice::supportsCollateCopies() const +{ + if (!m_haveCopies) + loadCopiesSupport(); + return m_supportsCollateCopies; +} + +bool QWindowsPrintDevice::supportsMultipleCopies() const +{ + if (!m_haveCopies) + loadCopiesSupport(); + return m_supportsMultipleCopies; +} + +bool QWindowsPrintDevice::supportsCustomPageSizes() const +{ + if (!m_haveMinMaxPageSizes) + loadMinMaxPageSizes(); + return m_supportsCustomPageSizes; +} + +QSize QWindowsPrintDevice::minimumPhysicalPageSize() const +{ + if (!m_haveMinMaxPageSizes) + loadMinMaxPageSizes(); + return m_minimumPhysicalPageSize; +} + +QSize QWindowsPrintDevice::maximumPhysicalPageSize() const +{ + if (!m_haveMinMaxPageSizes) + loadMinMaxPageSizes(); + return m_maximumPhysicalPageSize; +} + +void QWindowsPrintDevice::loadMinMaxPageSizes() const +{ + // Min/Max custom size is in tenths of a millimeter + const qreal multiplier = qt_pointMultiplier(QPageLayout::Millimeter); + LPWSTR printerId = const_cast<LPWSTR>(reinterpret_cast<LPCWSTR>(m_id.utf16())); + DWORD min = DeviceCapabilities(printerId, NULL, DC_MINEXTENT, NULL, NULL); + m_minimumPhysicalPageSize = QSize((LOWORD(min) / 10.0) * multiplier, (HIWORD(min) / 10.0) * multiplier); + DWORD max = DeviceCapabilities(printerId, NULL, DC_MAXEXTENT, NULL, NULL); + m_maximumPhysicalPageSize = QSize((LOWORD(max) / 10.0) * multiplier, (HIWORD(max) / 10.0) * multiplier); + m_supportsCustomPageSizes = (m_maximumPhysicalPageSize.width() > 0 && m_maximumPhysicalPageSize.height() > 0); + m_haveMinMaxPageSizes = true; + QWindowsPrinterInfo *info = windowsDeviceLookup()->data(); + info[m_infoIndex].m_haveCopies = true; + info[m_infoIndex].m_supportsMultipleCopies = m_supportsMultipleCopies; + info[m_infoIndex].m_supportsCollateCopies = m_supportsCollateCopies; +} + QT_END_NAMESPACE |