QPageSize QPlatformPrintDevice::supportedPageSize(const QPageSize &pageSize) const
{
if (!pageSize.isValid())
return QPageSize();
if (!m_havePageSizes)
loadPageSizes();
// First try match on name and id for case where printer defines same size twice with different names
// e.g. Windows defines DMPAPER_11X17 and DMPAPER_TABLOID with names "11x17" and "Tabloid", but both
// map to QPageSize::Tabloid / PPD Key "Tabloid" / ANSI B Tabloid
if (pageSize.id() != QPageSize::Custom) {
foreach (const QPageSize &ps, m_pageSizes) {
if (ps.id() == pageSize.id() && ps.name() == pageSize.name())
return ps;
}
}
QPageSize QWindowsPrintDevice::defaultPageSize() const
{
if (!m_havePageSizes)
loadPageSizes();
QPageSize pageSize;
if (LPDEVMODE pDevMode = getDevmode(m_hPrinter, m_id)) {
// Get the default paper size
if (pDevMode->dmFields & DM_PAPERSIZE) {
// Find the supported page size that matches, in theory default should be one of them
foreach (const QPageSize &ps, m_pageSizes) {
if (ps.windowsId() == pDevMode->dmPaperSize) {
pageSize = ps;
break;
}
}
}
// Clean-up
free(pDevMode);
}
QPageSize QWindowsPrintDevice::defaultPageSize() const
{
if (!m_havePageSizes)
loadPageSizes();
QPageSize pageSize;
// Allocate the required DEVMODE buffer
DWORD dmSize = DocumentProperties(NULL, m_hPrinter, (LPWSTR)m_id.utf16(), NULL, NULL, 0);
LPDEVMODE pDevMode = (LPDEVMODE)malloc(dmSize);
// Get the default DevMode
DWORD result = DocumentProperties(NULL, m_hPrinter, (LPWSTR)m_id.utf16(), pDevMode, NULL, DM_OUT_BUFFER);
// Get the default paper size
if (result == IDOK && pDevMode->dmFields & DM_PAPERSIZE) {
// Find the supported page size that matches, in theory default should be one of them
foreach (const QPageSize &ps, m_pageSizes) {
if (ps.windowsId() == pDevMode->dmPaperSize) {
pageSize = ps;
break;
}
}
}
QList<QPageSize> QPlatformPrintDevice::supportedPageSizes() const
{
if (!m_havePageSizes)
loadPageSizes();
return m_pageSizes.toList();
}
