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authorLars Knoll <lars.knoll@nokia.com>2011-05-04 14:37:50 +0200
committerLars Knoll <lars.knoll@nokia.com>2011-05-04 14:39:19 +0200
commitbd8d12b7f68ea8aa05a86cc9ed65dd660a6b075d (patch)
treea2da73cfac60aa2b86fee223b5c28d813dcc69cd /src/gui/painting/qprintengine_win.cpp
parentdc0f9f02a5c390f4a7919db4c32d22cebaf71d1c (diff)
move platform specific files out of the way
Keep the files as reference to implement the lighthouse plugins, but move them away from the main directory hierachy as they won't be part of Qt5 in any case.
Diffstat (limited to 'src/gui/painting/qprintengine_win.cpp')
-rw-r--r--src/gui/painting/qprintengine_win.cpp1776
1 files changed, 0 insertions, 1776 deletions
diff --git a/src/gui/painting/qprintengine_win.cpp b/src/gui/painting/qprintengine_win.cpp
deleted file mode 100644
index 07d66f5bd0..0000000000
--- a/src/gui/painting/qprintengine_win.cpp
+++ /dev/null
@@ -1,1776 +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 QtGui module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, 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.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QT_NO_PRINTER
-
-#include "qprinter_p.h"
-#include "qprintengine_win_p.h"
-
-#include <limits.h>
-
-#include <private/qfont_p.h>
-#include <private/qfontengine_p.h>
-#include <private/qpainter_p.h>
-
-#include <qbitmap.h>
-#include <qdebug.h>
-#include <qvector.h>
-#include <qpicture.h>
-#include <private/qpicture_p.h>
-
-QT_BEGIN_NAMESPACE
-
-extern QPainterPath qt_regionToPath(const QRegion &region);
-
-// #define QT_DEBUG_DRAW
-
-static void draw_text_item_win(const QPointF &_pos, const QTextItemInt &ti, HDC hdc,
- bool convertToText, const QTransform &xform, const QPointF &topLeft);
-
-static const struct {
- int winSizeName;
- QPrinter::PaperSize qtSizeName;
-} dmMapping[] = {
- { DMPAPER_LETTER, QPrinter::Letter },
- { DMPAPER_LETTERSMALL, QPrinter::Letter },
- { DMPAPER_TABLOID, QPrinter::Tabloid },
- { DMPAPER_LEDGER, QPrinter::Ledger },
- { DMPAPER_LEGAL, QPrinter::Legal },
- { DMPAPER_EXECUTIVE, QPrinter::Executive },
- { DMPAPER_A3, QPrinter::A3 },
- { DMPAPER_A4, QPrinter::A4 },
- { DMPAPER_A4SMALL, QPrinter::A4 },
- { DMPAPER_A5, QPrinter::A5 },
- { DMPAPER_B4, QPrinter::B4 },
- { DMPAPER_B5, QPrinter::B5 },
- { DMPAPER_FOLIO, QPrinter::Folio },
- { DMPAPER_ENV_10, QPrinter::Comm10E },
- { DMPAPER_ENV_DL, QPrinter::DLE },
- { DMPAPER_ENV_C3, QPrinter::C5E },
- { DMPAPER_LETTER_EXTRA, QPrinter::Letter },
- { DMPAPER_LEGAL_EXTRA, QPrinter::Legal },
- { DMPAPER_TABLOID_EXTRA, QPrinter::Tabloid },
- { DMPAPER_A4_EXTRA, QPrinter::A4},
- { DMPAPER_LETTER_TRANSVERSE, QPrinter::Letter},
- { DMPAPER_A4_TRANSVERSE, QPrinter::A4},
- { DMPAPER_LETTER_EXTRA_TRANSVERSE, QPrinter::Letter },
- { DMPAPER_A_PLUS, QPrinter::A4 },
- { DMPAPER_B_PLUS, QPrinter::A3 },
- { DMPAPER_LETTER_PLUS, QPrinter::Letter },
- { DMPAPER_A4_PLUS, QPrinter::A4 },
- { DMPAPER_A5_TRANSVERSE, QPrinter::A5 },
- { DMPAPER_B5_TRANSVERSE, QPrinter::B5 },
- { DMPAPER_A3_EXTRA, QPrinter::A3 },
- { DMPAPER_A5_EXTRA, QPrinter::A5 },
- { DMPAPER_B5_EXTRA, QPrinter::B5 },
- { DMPAPER_A2, QPrinter::A2 },
- { DMPAPER_A3_TRANSVERSE, QPrinter::A3 },
- { DMPAPER_A3_EXTRA_TRANSVERSE,QPrinter::A3 },
- { 0, QPrinter::Custom }
-};
-
-QPrinter::PaperSize mapDevmodePaperSize(int s)
-{
- int i = 0;
- while ((dmMapping[i].winSizeName > 0) && (dmMapping[i].winSizeName != s))
- i++;
- return dmMapping[i].qtSizeName;
-}
-
-static int mapPaperSizeDevmode(QPrinter::PaperSize s)
-{
- int i = 0;
- while ((dmMapping[i].winSizeName > 0) && (dmMapping[i].qtSizeName != s))
- i++;
- return dmMapping[i].winSizeName;
-}
-
-static const struct {
- int winSourceName;
- QPrinter::PaperSource qtSourceName;
-} sources[] = {
- { DMBIN_ONLYONE, QPrinter::OnlyOne },
- { DMBIN_LOWER, QPrinter::Lower },
- { DMBIN_MIDDLE, QPrinter::Middle },
- { DMBIN_MANUAL, QPrinter::Manual },
- { DMBIN_ENVELOPE, QPrinter::Envelope },
- { DMBIN_ENVMANUAL, QPrinter::EnvelopeManual },
- { DMBIN_AUTO, QPrinter::Auto },
- { DMBIN_TRACTOR, QPrinter::Tractor },
- { DMBIN_SMALLFMT, QPrinter::SmallFormat },
- { DMBIN_LARGEFMT, QPrinter::LargeFormat },
- { DMBIN_LARGECAPACITY, QPrinter::LargeCapacity },
- { DMBIN_CASSETTE, QPrinter::Cassette },
- { DMBIN_FORMSOURCE, QPrinter::FormSource },
- { 0, (QPrinter::PaperSource) -1 }
-};
-
-static QPrinter::PaperSource mapDevmodePaperSource(int s)
-{
- int i = 0;
- while ((sources[i].winSourceName > 0) && (sources[i].winSourceName != s))
- i++;
- return sources[i].winSourceName ? sources[i].qtSourceName : (QPrinter::PaperSource) s;
-}
-
-static int mapPaperSourceDevmode(QPrinter::PaperSource s)
-{
- int i = 0;
- while ((sources[i].qtSourceName >= 0) && (sources[i].qtSourceName != s))
- i++;
- return sources[i].winSourceName ? sources[i].winSourceName : s;
-}
-
-QWin32PrintEngine::QWin32PrintEngine(QPrinter::PrinterMode mode)
- : QAlphaPaintEngine(*(new QWin32PrintEnginePrivate),
- PaintEngineFeatures(PrimitiveTransform
- | PixmapTransform
- | PerspectiveTransform
- | PainterPaths
- | Antialiasing
- | PaintOutsidePaintEvent))
-{
- Q_D(QWin32PrintEngine);
- d->docName = QLatin1String("document1");
- d->mode = mode;
- d->queryDefault();
- d->initialize();
-}
-
-bool QWin32PrintEngine::begin(QPaintDevice *pdev)
-{
- Q_D(QWin32PrintEngine);
-
- QAlphaPaintEngine::begin(pdev);
- if (!continueCall())
- return true;
-
- if (d->reinit) {
- d->resetDC();
- d->reinit = false;
- }
-
- // ### set default colors and stuff...
-
- bool ok = d->state == QPrinter::Idle;
-
- if (!d->hdc)
- return false;
-
- // Assign the FILE: to get the query...
- if (d->printToFile && d->fileName.isEmpty())
- d->fileName = d->port;
-
- d->devMode->dmCopies = d->num_copies;
-
- DOCINFO di;
- memset(&di, 0, sizeof(DOCINFO));
- di.cbSize = sizeof(DOCINFO);
- di.lpszDocName = reinterpret_cast<const wchar_t *>(d->docName.utf16());
- if (d->printToFile && !d->fileName.isEmpty())
- di.lpszOutput = reinterpret_cast<const wchar_t *>(d->fileName.utf16());
- if (ok && StartDoc(d->hdc, &di) == SP_ERROR) {
- qErrnoWarning("QWin32PrintEngine::begin: StartDoc failed");
- ok = false;
- }
-
- if (StartPage(d->hdc) <= 0) {
- qErrnoWarning("QWin32PrintEngine::begin: StartPage failed");
- ok = false;
- }
-
- if (!ok) {
- d->state = QPrinter::Idle;
- } else {
- d->state = QPrinter::Active;
- }
-
- d->matrix = QTransform();
- d->has_pen = true;
- d->pen = QColor(Qt::black);
- d->has_brush = false;
-
- d->complex_xform = false;
-
- updateMatrix(d->matrix);
-
- if (!ok)
- cleanUp();
-
- return ok;
-}
-
-bool QWin32PrintEngine::end()
-{
- Q_D(QWin32PrintEngine);
-
- if (d->hdc) {
- if (d->state == QPrinter::Aborted) {
- cleanUp();
- AbortDoc(d->hdc);
- return true;
- }
- }
-
- QAlphaPaintEngine::end();
- if (!continueCall())
- return true;
-
- if (d->hdc) {
- EndPage(d->hdc); // end; printing done
- EndDoc(d->hdc);
- }
-
- d->state = QPrinter::Idle;
- d->reinit = true;
- return true;
-}
-
-bool QWin32PrintEngine::newPage()
-{
- Q_D(QWin32PrintEngine);
- Q_ASSERT(isActive());
-
- Q_ASSERT(d->hdc);
-
- flushAndInit();
-
- bool transparent = GetBkMode(d->hdc) == TRANSPARENT;
-
- if (!EndPage(d->hdc)) {
- qErrnoWarning("QWin32PrintEngine::newPage: EndPage failed");
- return false;
- }
-
- if (d->reinit) {
- if (!d->resetDC()) {
- qErrnoWarning("QWin32PrintEngine::newPage: ResetDC failed");
- return false;
- }
- d->reinit = false;
- }
-
- if (!StartPage(d->hdc)) {
- qErrnoWarning("Win32PrintEngine::newPage: StartPage failed");
- return false;
- }
-
- SetTextAlign(d->hdc, TA_BASELINE);
- if (transparent)
- SetBkMode(d->hdc, TRANSPARENT);
-
- // ###
- return true;
-
- bool success = false;
- if (d->hdc && d->state == QPrinter::Active) {
- if (EndPage(d->hdc) != SP_ERROR) {
- // reinitialize the DC before StartPage if needed,
- // because resetdc is disabled between calls to the StartPage and EndPage functions
- // (see StartPage documentation in the Platform SDK:Windows GDI)
-// state = PST_ACTIVEDOC;
-// reinit();
-// state = PST_ACTIVE;
- // start the new page now
- if (d->reinit) {
- if (!d->resetDC())
- qErrnoWarning("QWin32PrintEngine::newPage(), ResetDC failed (2)");
- d->reinit = false;
- }
- success = (StartPage(d->hdc) != SP_ERROR);
- }
- if (!success) {
- d->state = QPrinter::Aborted;
- return false;
- }
- }
- return true;
-}
-
-bool QWin32PrintEngine::abort()
-{
- // do nothing loop.
- return false;
-}
-
-void QWin32PrintEngine::drawTextItem(const QPointF &p, const QTextItem &textItem)
-{
- Q_D(const QWin32PrintEngine);
-
- QAlphaPaintEngine::drawTextItem(p, textItem);
- if (!continueCall())
- return;
-
- const QTextItemInt &ti = static_cast<const QTextItemInt &>(textItem);
- QRgb brushColor = state->pen().brush().color().rgb();
- bool fallBack = state->pen().brush().style() != Qt::SolidPattern
- || qAlpha(brushColor) != 0xff
- || d->txop >= QTransform::TxProject
- || ti.fontEngine->type() != QFontEngine::Win;
-
-
- if (!fallBack) {
- QFontEngineWin *fe = static_cast<QFontEngineWin *>(ti.fontEngine);
-
- // Try selecting the font to see if we get a substitution font
- SelectObject(d->hdc, fe->hfont);
-
- if (GetDeviceCaps(d->hdc, TECHNOLOGY) != DT_CHARSTREAM) {
- wchar_t n[64];
- GetTextFace(d->hdc, 64, n);
- fallBack = QString::fromWCharArray(n)
- != QString::fromWCharArray(fe->logfont.lfFaceName);
- }
- }
-
-
- if (fallBack) {
- QPaintEngine::drawTextItem(p, textItem);
- return ;
- }
-
- // We only want to convert the glyphs to text if the entire string is compatible with ASCII
- // and if we actually have access to the chars.
- bool convertToText = ti.chars != 0;
- for (int i=0; i < ti.num_chars; ++i) {
- if (ti.chars[i].unicode() >= 0x80) {
- convertToText = false;
- break;
- }
-
- if (ti.logClusters[i] != i) {
- convertToText = false;
- break;
- }
- }
-
- COLORREF cf = RGB(qRed(brushColor), qGreen(brushColor), qBlue(brushColor));
- SelectObject(d->hdc, CreateSolidBrush(cf));
- SelectObject(d->hdc, CreatePen(PS_SOLID, 1, cf));
- SetTextColor(d->hdc, cf);
-
- draw_text_item_win(p, ti, d->hdc, convertToText, d->matrix, d->devPaperRect.topLeft());
- DeleteObject(SelectObject(d->hdc,GetStockObject(HOLLOW_BRUSH)));
- DeleteObject(SelectObject(d->hdc,GetStockObject(BLACK_PEN)));
-}
-
-static inline qreal mmToInches(double mm)
-{
- return mm*0.039370147;
-}
-
-static inline qreal inchesToMM(double in)
-{
- return in/0.039370147;
-}
-
-int QWin32PrintEngine::metric(QPaintDevice::PaintDeviceMetric m) const
-{
- Q_D(const QWin32PrintEngine);
-
- if (!d->hdc)
- return 0;
-
- int val;
- int res = d->resolution;
-
- switch (m) {
- case QPaintDevice::PdmWidth:
- if (d->has_custom_paper_size) {
- val = qRound(d->paper_size.width() * res / 72.0);
- } else {
- int logPixelsX = GetDeviceCaps(d->hdc, LOGPIXELSX);
- if (logPixelsX == 0) {
- qWarning("QWin32PrintEngine::metric: GetDeviceCaps() failed, "
- "might be a driver problem");
- logPixelsX = 600; // Reasonable default
- }
- val = res
- * GetDeviceCaps(d->hdc, d->fullPage ? PHYSICALWIDTH : HORZRES)
- / logPixelsX;
- }
- if (d->pageMarginsSet)
- val -= int(mmToInches((d->previousDialogMargins.left() +
- d->previousDialogMargins.width()) / 100.0) * res);
- break;
- case QPaintDevice::PdmHeight:
- if (d->has_custom_paper_size) {
- val = qRound(d->paper_size.height() * res / 72.0);
- } else {
- int logPixelsY = GetDeviceCaps(d->hdc, LOGPIXELSY);
- if (logPixelsY == 0) {
- qWarning("QWin32PrintEngine::metric: GetDeviceCaps() failed, "
- "might be a driver problem");
- logPixelsY = 600; // Reasonable default
- }
- val = res
- * GetDeviceCaps(d->hdc, d->fullPage ? PHYSICALHEIGHT : VERTRES)
- / logPixelsY;
- }
- if (d->pageMarginsSet)
- val -= int(mmToInches((d->previousDialogMargins.top() +
- d->previousDialogMargins.height()) / 100.0) * res);
- break;
- case QPaintDevice::PdmDpiX:
- val = res;
- break;
- case QPaintDevice::PdmDpiY:
- val = res;
- break;
- case QPaintDevice::PdmPhysicalDpiX:
- val = GetDeviceCaps(d->hdc, LOGPIXELSX);
- break;
- case QPaintDevice::PdmPhysicalDpiY:
- val = GetDeviceCaps(d->hdc, LOGPIXELSY);
- break;
- case QPaintDevice::PdmWidthMM:
- if (d->has_custom_paper_size) {
- val = qRound(d->paper_size.width()*25.4/72);
- } else {
- if (!d->fullPage) {
- val = GetDeviceCaps(d->hdc, HORZSIZE);
- } else {
- float wi = 25.4 * GetDeviceCaps(d->hdc, PHYSICALWIDTH);
- int logPixelsX = GetDeviceCaps(d->hdc, LOGPIXELSX);
- if (logPixelsX == 0) {
- qWarning("QWin32PrintEngine::metric: GetDeviceCaps() failed, "
- "might be a driver problem");
- logPixelsX = 600; // Reasonable default
- }
- val = qRound(wi / logPixelsX);
- }
- }
- if (d->pageMarginsSet)
- val -= (d->previousDialogMargins.left() +
- d->previousDialogMargins.width()) / 100.0;
- break;
- case QPaintDevice::PdmHeightMM:
- if (d->has_custom_paper_size) {
- val = qRound(d->paper_size.height()*25.4/72);
- } else {
- if (!d->fullPage) {
- val = GetDeviceCaps(d->hdc, VERTSIZE);
- } else {
- float hi = 25.4 * GetDeviceCaps(d->hdc, PHYSICALHEIGHT);
- int logPixelsY = GetDeviceCaps(d->hdc, LOGPIXELSY);
- if (logPixelsY == 0) {
- qWarning("QWin32PrintEngine::metric: GetDeviceCaps() failed, "
- "might be a driver problem");
- logPixelsY = 600; // Reasonable default
- }
- val = qRound(hi / logPixelsY);
- }
- }
- if (d->pageMarginsSet)
- val -= (d->previousDialogMargins.top() +
- d->previousDialogMargins.height()) / 100.0;
- break;
- case QPaintDevice::PdmNumColors:
- {
- int bpp = GetDeviceCaps(d->hdc, BITSPIXEL);
- if(bpp==32)
- val = INT_MAX;
- else if(bpp<=8)
- val = GetDeviceCaps(d->hdc, NUMCOLORS);
- else
- val = 1 << (bpp * GetDeviceCaps(d->hdc, PLANES));
- }
- break;
- case QPaintDevice::PdmDepth:
- val = GetDeviceCaps(d->hdc, PLANES);
- break;
- default:
- qWarning("QPrinter::metric: Invalid metric command");
- return 0;
- }
- return val;
-}
-
-void QWin32PrintEngine::updateState(const QPaintEngineState &state)
-{
- Q_D(QWin32PrintEngine);
-
- QAlphaPaintEngine::updateState(state);
- if (!continueCall())
- return;
-
- if (state.state() & DirtyTransform) {
- updateMatrix(state.transform());
- }
-
- if (state.state() & DirtyPen) {
- d->pen = state.pen();
- d->has_pen = d->pen.style() != Qt::NoPen && d->pen.isSolid();
- }
-
- if (state.state() & DirtyBrush) {
- QBrush brush = state.brush();
- d->has_brush = brush.style() == Qt::SolidPattern;
- d->brush_color = brush.color();
- }
-
- if (state.state() & DirtyClipEnabled) {
- if (state.isClipEnabled())
- updateClipPath(painter()->clipPath(), Qt::ReplaceClip);
- else
- updateClipPath(QPainterPath(), Qt::NoClip);
- }
-
- if (state.state() & DirtyClipPath) {
- updateClipPath(state.clipPath(), state.clipOperation());
- }
-
- if (state.state() & DirtyClipRegion) {
- QRegion clipRegion = state.clipRegion();
- QPainterPath clipPath = qt_regionToPath(clipRegion);
- updateClipPath(clipPath, state.clipOperation());
- }
-}
-
-void QWin32PrintEngine::updateClipPath(const QPainterPath &clipPath, Qt::ClipOperation op)
-{
- Q_D(QWin32PrintEngine);
-
- bool doclip = true;
- if (op == Qt::NoClip) {
- SelectClipRgn(d->hdc, 0);
- doclip = false;
- }
-
- if (doclip) {
- QPainterPath xformed = clipPath * d->matrix;
-
- if (xformed.isEmpty()) {
- QRegion empty(-0x1000000, -0x1000000, 1, 1);
- SelectClipRgn(d->hdc, empty.handle());
- } else {
- d->composeGdiPath(xformed);
- const int ops[] = {
- -1, // Qt::NoClip, covered above
- RGN_COPY, // Qt::ReplaceClip
- RGN_AND, // Qt::IntersectClip
- RGN_OR // Qt::UniteClip
- };
- Q_ASSERT(op > 0 && unsigned(op) <= sizeof(ops) / sizeof(int));
- SelectClipPath(d->hdc, ops[op]);
- }
- }
-
- QPainterPath aclip = qt_regionToPath(alphaClipping());
- if (!aclip.isEmpty()) {
- QTransform tx(d->stretch_x, 0, 0, d->stretch_y, d->origin_x, d->origin_y);
- d->composeGdiPath(tx.map(aclip));
- SelectClipPath(d->hdc, RGN_DIFF);
- }
-}
-
-void QWin32PrintEngine::updateMatrix(const QTransform &m)
-{
- Q_D(QWin32PrintEngine);
-
- QTransform stretch(d->stretch_x, 0, 0, d->stretch_y, d->origin_x, d->origin_y);
- d->painterMatrix = m;
- d->matrix = d->painterMatrix * stretch;
- d->txop = d->matrix.type();
- d->complex_xform = (d->txop > QTransform::TxScale);
-}
-
-void QWin32PrintEngine::drawPixmap(const QRectF &targetRect,
- const QPixmap &originalPixmap,
- const QRectF &sourceRect)
-{
- Q_D(QWin32PrintEngine);
-
- QAlphaPaintEngine::drawPixmap(targetRect, originalPixmap, sourceRect);
- if (!continueCall())
- return;
-
- const int tileSize = 2048;
-
- QRectF r = targetRect;
- QRectF sr = sourceRect;
-
- QPixmap pixmap = originalPixmap;
- if (sr.size() != pixmap.size()) {
- pixmap = pixmap.copy(sr.toRect());
- }
-
- qreal scaleX = 1.0f;
- qreal scaleY = 1.0f;
-
- QTransform scaleMatrix = QTransform::fromScale(r.width() / pixmap.width(), r.height() / pixmap.height());
- QTransform adapted = QPixmap::trueMatrix(d->painterMatrix * scaleMatrix,
- pixmap.width(), pixmap.height());
-
- qreal xform_offset_x = adapted.dx();
- qreal xform_offset_y = adapted.dy();
-
- if (d->complex_xform) {
- pixmap = pixmap.transformed(adapted);
- scaleX = d->stretch_x;
- scaleY = d->stretch_y;
- } else {
- scaleX = d->stretch_x * (r.width() / pixmap.width()) * d->painterMatrix.m11();
- scaleY = d->stretch_y * (r.height() / pixmap.height()) * d->painterMatrix.m22();
- }
-
- QPointF topLeft = r.topLeft() * d->painterMatrix;
- int tx = int(topLeft.x() * d->stretch_x + d->origin_x);
- int ty = int(topLeft.y() * d->stretch_y + d->origin_y);
- int tw = qAbs(int(pixmap.width() * scaleX));
- int th = qAbs(int(pixmap.height() * scaleY));
-
- xform_offset_x *= d->stretch_x;
- xform_offset_y *= d->stretch_y;
-
- int dc_state = SaveDC(d->hdc);
-
- int tilesw = pixmap.width() / tileSize;
- int tilesh = pixmap.height() / tileSize;
- ++tilesw;
- ++tilesh;
-
- int txinc = tileSize*scaleX;
- int tyinc = tileSize*scaleY;
-
- for (int y = 0; y < tilesh; ++y) {
- int tposy = ty + (y * tyinc);
- int imgh = tileSize;
- int height = tyinc;
- if (y == (tilesh - 1)) {
- imgh = pixmap.height() - (y * tileSize);
- height = (th - (y * tyinc));
- }
- for (int x = 0; x < tilesw; ++x) {
- int tposx = tx + (x * txinc);
- int imgw = tileSize;
- int width = txinc;
- if (x == (tilesw - 1)) {
- imgw = pixmap.width() - (x * tileSize);
- width = (tw - (x * txinc));
- }
-
- QPixmap p = pixmap.copy(tileSize * x, tileSize * y, imgw, imgh);
- HBITMAP hbitmap = p.toWinHBITMAP(QPixmap::NoAlpha);
- HDC display_dc = GetDC(0);
- HDC hbitmap_hdc = CreateCompatibleDC(display_dc);
- HGDIOBJ null_bitmap = SelectObject(hbitmap_hdc, hbitmap);
-
- ReleaseDC(0, display_dc);
-
- if (!StretchBlt(d->hdc, qRound(tposx - xform_offset_x), qRound(tposy - xform_offset_y), width, height,
- hbitmap_hdc, 0, 0, p.width(), p.height(), SRCCOPY))
- qErrnoWarning("QWin32PrintEngine::drawPixmap, StretchBlt failed");
-
- SelectObject(hbitmap_hdc, null_bitmap);
- DeleteObject(hbitmap);
- DeleteDC(hbitmap_hdc);
- }
- }
-
- RestoreDC(d->hdc, dc_state);
-}
-
-
-void QWin32PrintEngine::drawTiledPixmap(const QRectF &r, const QPixmap &pm, const QPointF &pos)
-{
- Q_D(QWin32PrintEngine);
-
- QAlphaPaintEngine::drawTiledPixmap(r, pm, pos);
- if (!continueCall())
- return;
-
- if (d->complex_xform || !pos.isNull()) {
- QPaintEngine::drawTiledPixmap(r, pm, pos);
- } else {
- int dc_state = SaveDC(d->hdc);
-
- HDC display_dc = GetDC(0);
- HBITMAP hbitmap = pm.toWinHBITMAP(QPixmap::NoAlpha);
- HDC hbitmap_hdc = CreateCompatibleDC(display_dc);
- HGDIOBJ null_bitmap = SelectObject(hbitmap_hdc, hbitmap);
-
- ReleaseDC(0, display_dc);
-
- QRectF trect = d->painterMatrix.mapRect(r);
- int tx = int(trect.left() * d->stretch_x + d->origin_x);
- int ty = int(trect.top() * d->stretch_y + d->origin_y);
-
- int xtiles = int(trect.width() / pm.width()) + 1;
- int ytiles = int(trect.height() / pm.height()) + 1;
- int xinc = int(pm.width() * d->stretch_x);
- int yinc = int(pm.height() * d->stretch_y);
-
- for (int y = 0; y < ytiles; ++y) {
- int ity = ty + (yinc * y);
- int ith = pm.height();
- if (y == (ytiles - 1)) {
- ith = int(trect.height() - (pm.height() * y));
- }
-
- for (int x = 0; x < xtiles; ++x) {
- int itx = tx + (xinc * x);
- int itw = pm.width();
- if (x == (xtiles - 1)) {
- itw = int(trect.width() - (pm.width() * x));
- }
-
- if (!StretchBlt(d->hdc, itx, ity, int(itw * d->stretch_x), int(ith * d->stretch_y),
- hbitmap_hdc, 0, 0, itw, ith, SRCCOPY))
- qErrnoWarning("QWin32PrintEngine::drawPixmap, StretchBlt failed");
-
- }
- }
-
- SelectObject(hbitmap_hdc, null_bitmap);
- DeleteObject(hbitmap);
- DeleteDC(hbitmap_hdc);
-
- RestoreDC(d->hdc, dc_state);
- }
-}
-
-
-void QWin32PrintEnginePrivate::composeGdiPath(const QPainterPath &path)
-{
- if (!BeginPath(hdc))
- qErrnoWarning("QWin32PrintEnginePrivate::drawPath: BeginPath failed");
-
- // Drawing the subpaths
- int start = -1;
- for (int i=0; i<path.elementCount(); ++i) {
- const QPainterPath::Element &elm = path.elementAt(i);
- switch (elm.type) {
- case QPainterPath::MoveToElement:
- if (start >= 0
- && path.elementAt(start).x == path.elementAt(i-1).x
- && path.elementAt(start).y == path.elementAt(i-1).y)
- CloseFigure(hdc);
- start = i;
- MoveToEx(hdc, qRound(elm.x), qRound(elm.y), 0);
- break;
- case QPainterPath::LineToElement:
- LineTo(hdc, qRound(elm.x), qRound(elm.y));
- break;
- case QPainterPath::CurveToElement: {
- POINT pts[3] = {
- { qRound(elm.x), qRound(elm.y) },
- { qRound(path.elementAt(i+1).x), qRound(path.elementAt(i+1).y) },
- { qRound(path.elementAt(i+2).x), qRound(path.elementAt(i+2).y) }
- };
- i+=2;
- PolyBezierTo(hdc, pts, 3);
- break;
- }
- default:
- qFatal("QWin32PaintEngine::drawPath: Unhandled type: %d", elm.type);
- }
- }
-
- if (start >= 0
- && path.elementAt(start).x == path.elementAt(path.elementCount()-1).x
- && path.elementAt(start).y == path.elementAt(path.elementCount()-1).y)
- CloseFigure(hdc);
-
- if (!EndPath(hdc))
- qErrnoWarning("QWin32PaintEngine::drawPath: EndPath failed");
-
- SetPolyFillMode(hdc, path.fillRule() == Qt::WindingFill ? WINDING : ALTERNATE);
-}
-
-
-void QWin32PrintEnginePrivate::fillPath_dev(const QPainterPath &path, const QColor &color)
-{
-#ifdef QT_DEBUG_DRAW
- qDebug() << " --- QWin32PrintEnginePrivate::fillPath() bound:" << path.boundingRect() << color;
-#endif
-
- composeGdiPath(path);
-
- HBRUSH brush = CreateSolidBrush(RGB(color.red(), color.green(), color.blue()));
- HGDIOBJ old_brush = SelectObject(hdc, brush);
- FillPath(hdc);
- DeleteObject(SelectObject(hdc, old_brush));
-}
-
-void QWin32PrintEnginePrivate::strokePath_dev(const QPainterPath &path, const QColor &color, qreal penWidth)
-{
- composeGdiPath(path);
- LOGBRUSH brush;
- brush.lbStyle = BS_SOLID;
- brush.lbColor = RGB(color.red(), color.green(), color.blue());
- DWORD capStyle = PS_ENDCAP_SQUARE;
- DWORD joinStyle = PS_JOIN_BEVEL;
- if (pen.capStyle() == Qt::FlatCap)
- capStyle = PS_ENDCAP_FLAT;
- else if (pen.capStyle() == Qt::RoundCap)
- capStyle = PS_ENDCAP_ROUND;
-
- if (pen.joinStyle() == Qt::MiterJoin)
- joinStyle = PS_JOIN_MITER;
- else if (pen.joinStyle() == Qt::RoundJoin)
- joinStyle = PS_JOIN_ROUND;
-
- HPEN pen = ExtCreatePen(((penWidth == 0) ? PS_COSMETIC : PS_GEOMETRIC)
- | PS_SOLID | capStyle | joinStyle,
- (penWidth == 0) ? 1 : penWidth, &brush, 0, 0);
-
- HGDIOBJ old_pen = SelectObject(hdc, pen);
- StrokePath(hdc);
- DeleteObject(SelectObject(hdc, old_pen));
-}
-
-
-void QWin32PrintEnginePrivate::fillPath(const QPainterPath &path, const QColor &color)
-{
- fillPath_dev(path * matrix, color);
-}
-
-void QWin32PrintEnginePrivate::strokePath(const QPainterPath &path, const QColor &color)
-{
- QPainterPathStroker stroker;
- if (pen.style() == Qt::CustomDashLine) {
- stroker.setDashPattern(pen.dashPattern());
- stroker.setDashOffset(pen.dashOffset());
- } else {
- stroker.setDashPattern(pen.style());
- }
- stroker.setCapStyle(pen.capStyle());
- stroker.setJoinStyle(pen.joinStyle());
- stroker.setMiterLimit(pen.miterLimit());
-
- QPainterPath stroke;
- qreal width = pen.widthF();
- if (pen.style() == Qt::SolidLine && (pen.isCosmetic() || matrix.type() < QTransform::TxScale)) {
- strokePath_dev(path * matrix, color, width);
- } else {
- stroker.setWidth(width);
- if (pen.isCosmetic()) {
- stroke = stroker.createStroke(path * matrix);
- } else {
- stroke = stroker.createStroke(path) * painterMatrix;
- QTransform stretch(stretch_x, 0, 0, stretch_y, origin_x, origin_y);
- stroke = stroke * stretch;
- }
-
- if (stroke.isEmpty())
- return;
-
- fillPath_dev(stroke, color);
- }
-}
-
-
-void QWin32PrintEngine::drawPath(const QPainterPath &path)
-{
-#ifdef QT_DEBUG_DRAW
- qDebug() << " - QWin32PrintEngine::drawPath(), bounds: " << path.boundingRect();
-#endif
-
- Q_D(QWin32PrintEngine);
-
- QAlphaPaintEngine::drawPath(path);
- if (!continueCall())
- return;
-
- if (d->has_brush)
- d->fillPath(path, d->brush_color);
-
- if (d->has_pen)
- d->strokePath(path, d->pen.color());
-}
-
-
-void QWin32PrintEngine::drawPolygon(const QPointF *points, int pointCount, PolygonDrawMode mode)
-{
-#ifdef QT_DEBUG_DRAW
- qDebug() << " - QWin32PrintEngine::drawPolygon(), pointCount: " << pointCount;
-#endif
-
- QAlphaPaintEngine::drawPolygon(points, pointCount, mode);
- if (!continueCall())
- return;
-
- Q_ASSERT(pointCount > 1);
-
- QPainterPath path(points[0]);
-
- for (int i=1; i<pointCount; ++i) {
- path.lineTo(points[i]);
- }
-
- Q_D(QWin32PrintEngine);
-
- bool has_brush = d->has_brush;
-
- if (mode == PolylineMode)
- d->has_brush = false; // No brush for polylines
- else
- path.closeSubpath(); // polygons are should always be closed.
-
- drawPath(path);
- d->has_brush = has_brush;
-}
-
-void QWin32PrintEnginePrivate::queryDefault()
-{
- /* Read the default printer name, driver and port with the intuitive function
- * Strings "windows" and "device" are specified in the MSDN under EnumPrinters()
- */
- QString noPrinters(QLatin1String("qt_no_printers"));
- wchar_t buffer[256];
- GetProfileString(L"windows", L"device",
- reinterpret_cast<const wchar_t *>(noPrinters.utf16()),
- buffer, 256);
- QString output = QString::fromWCharArray(buffer);
- if (output.isEmpty() || output == noPrinters) // no printers
- return;
-
- QStringList info = output.split(QLatin1Char(','));
- int infoSize = info.size();
- if (infoSize > 0) {
- if (name.isEmpty())
- name = info.at(0);
- if (program.isEmpty() && infoSize > 1)
- program = info.at(1);
- if (port.isEmpty() && infoSize > 2)
- port = info.at(2);
- }
-}
-
-QWin32PrintEnginePrivate::~QWin32PrintEnginePrivate()
-{
- if (hdc)
- release();
-}
-
-void QWin32PrintEnginePrivate::initialize()
-{
- if (hdc)
- release();
- Q_ASSERT(!hPrinter);
- Q_ASSERT(!hdc);
- Q_ASSERT(!devMode);
- Q_ASSERT(!pInfo);
-
- if (name.isEmpty())
- return;
-
- txop = QTransform::TxNone;
-
- bool ok = OpenPrinter((LPWSTR)name.utf16(), (LPHANDLE)&hPrinter, 0);
- if (!ok) {
- qErrnoWarning("QWin32PrintEngine::initialize: OpenPrinter failed");
- return;
- }
-
- // Fetch the PRINTER_INFO_2 with DEVMODE data containing the
- // printer settings.
- DWORD infoSize, numBytes;
- GetPrinter(hPrinter, 2, NULL, 0, &infoSize);
- hMem = GlobalAlloc(GHND, infoSize);
- pInfo = (PRINTER_INFO_2*) GlobalLock(hMem);
- ok = GetPrinter(hPrinter, 2, (LPBYTE)pInfo, infoSize, &numBytes);
-
- if (!ok) {
- qErrnoWarning("QWin32PrintEngine::initialize: GetPrinter failed");
- GlobalUnlock(pInfo);
- GlobalFree(hMem);
- ClosePrinter(hPrinter);
- pInfo = 0;
- hMem = 0;
- hPrinter = 0;
- return;
- }
-
- devMode = pInfo->pDevMode;
- hdc = CreateDC(reinterpret_cast<const wchar_t *>(program.utf16()),
- reinterpret_cast<const wchar_t *>(name.utf16()), 0, devMode);
-
- Q_ASSERT(hPrinter);
- Q_ASSERT(pInfo);
-
- if (devMode) {
- num_copies = devMode->dmCopies;
- }
-
- initHDC();
-
-#ifdef QT_DEBUG_DRAW
- qDebug() << "QWin32PrintEngine::initialize()" << endl
- << " - paperRect" << devPaperRect << endl
- << " - pageRect" << devPageRect << endl
- << " - stretch_x" << stretch_x << endl
- << " - stretch_y" << stretch_y << endl
- << " - origin_x" << origin_x << endl
- << " - origin_y" << origin_y << endl;
-#endif
-}
-
-void QWin32PrintEnginePrivate::initHDC()
-{
- Q_ASSERT(hdc);
-
- HDC display_dc = GetDC(0);
- dpi_x = GetDeviceCaps(hdc, LOGPIXELSX);
- dpi_y = GetDeviceCaps(hdc, LOGPIXELSY);
- dpi_display = GetDeviceCaps(display_dc, LOGPIXELSY);
- ReleaseDC(0, display_dc);
- if (dpi_display == 0) {
- qWarning("QWin32PrintEngine::metric: GetDeviceCaps() failed, "
- "might be a driver problem");
- dpi_display = 96; // Reasonable default
- }
-
- switch(mode) {
- case QPrinter::ScreenResolution:
- resolution = dpi_display;
- stretch_x = dpi_x / double(dpi_display);
- stretch_y = dpi_y / double(dpi_display);
- break;
- case QPrinter::PrinterResolution:
- case QPrinter::HighResolution:
- resolution = dpi_y;
- stretch_x = 1;
- stretch_y = 1;
- break;
- default:
- break;
- }
-
- initDevRects();
-}
-
-void QWin32PrintEnginePrivate::initDevRects()
-{
- devPaperRect = QRect(0, 0,
- GetDeviceCaps(hdc, PHYSICALWIDTH),
- GetDeviceCaps(hdc, PHYSICALHEIGHT));
- devPhysicalPageRect = QRect(GetDeviceCaps(hdc, PHYSICALOFFSETX),
- GetDeviceCaps(hdc, PHYSICALOFFSETY),
- GetDeviceCaps(hdc, HORZRES),
- GetDeviceCaps(hdc, VERTRES));
- if (!pageMarginsSet)
- devPageRect = devPhysicalPageRect;
- else
- devPageRect = devPaperRect.adjusted(qRound(mmToInches(previousDialogMargins.left() / 100.0) * dpi_x),
- qRound(mmToInches(previousDialogMargins.top() / 100.0) * dpi_y),
- -qRound(mmToInches(previousDialogMargins.width() / 100.0) * dpi_x),
- -qRound(mmToInches(previousDialogMargins.height() / 100.0) * dpi_y));
- updateOrigin();
-}
-
-void QWin32PrintEnginePrivate::setPageMargins(int marginLeft, int marginTop, int marginRight, int marginBottom)
-{
- pageMarginsSet = true;
- previousDialogMargins = QRect(marginLeft, marginTop, marginRight, marginBottom);
-
- devPageRect = devPaperRect.adjusted(qRound(mmToInches(marginLeft / 100.0) * dpi_x),
- qRound(mmToInches(marginTop / 100.0) * dpi_y),
- - qRound(mmToInches(marginRight / 100.0) * dpi_x),
- - qRound(mmToInches(marginBottom / 100.0) * dpi_y));
- updateOrigin();
-}
-
-QRect QWin32PrintEnginePrivate::getPageMargins() const
-{
- if (pageMarginsSet)
- return previousDialogMargins;
- else
- return QRect(qRound(inchesToMM(devPhysicalPageRect.left()) * 100.0 / dpi_x),
- qRound(inchesToMM(devPhysicalPageRect.top()) * 100.0 / dpi_y),
- qRound(inchesToMM(devPaperRect.right() - devPhysicalPageRect.right()) * 100.0 / dpi_x),
- qRound(inchesToMM(devPaperRect.bottom() - devPhysicalPageRect.bottom()) * 100.0 / dpi_y));
-}
-
-void QWin32PrintEnginePrivate::release()
-{
- if (hdc == 0)
- return;
-
- if (globalDevMode) { // Devmode comes from print dialog
- GlobalUnlock(globalDevMode);
- } else { // Devmode comes from initialize...
- // devMode is a part of the same memory block as pInfo so one free is enough...
- GlobalUnlock(hMem);
- GlobalFree(hMem);
- }
- if (hPrinter)
- ClosePrinter(hPrinter);
- DeleteDC(hdc);
-
- hdc = 0;
- hPrinter = 0;
- pInfo = 0;
- hMem = 0;
- devMode = 0;
-}
-
-QList<QVariant> QWin32PrintEnginePrivate::queryResolutions() const
-{
- // Read the supported resolutions of the printer.
- QList<QVariant> list;
-
- DWORD numRes = DeviceCapabilities(reinterpret_cast<const wchar_t *>(name.utf16()),
- reinterpret_cast<const wchar_t *>(port.utf16()),
- DC_ENUMRESOLUTIONS, 0, 0);
- if (numRes == (DWORD)-1)
- return list;
-
- LONG *enumRes = (LONG*)malloc(numRes * 2 * sizeof(LONG));
- DWORD errRes = DeviceCapabilities(reinterpret_cast<const wchar_t *>(name.utf16()),
- reinterpret_cast<const wchar_t *>(port.utf16()),
- DC_ENUMRESOLUTIONS, (LPWSTR)enumRes, 0);
-
- if (errRes == (DWORD)-1) {
- qErrnoWarning("QWin32PrintEngine::queryResolutions: DeviceCapabilities failed");
- return list;
- }
-
- for (uint i=0; i<numRes; ++i)
- list.append(int(enumRes[i * 2]));
-
- return list;
-}
-
-void QWin32PrintEnginePrivate::doReinit()
-{
- if (state == QPrinter::Active) {
- reinit = true;
- } else {
- resetDC();
- initDevRects();
- reinit = false;
- }
-}
-
-void QWin32PrintEnginePrivate::updateOrigin()
-{
- if (fullPage) {
- // subtract physical margins to make (0,0) absolute top corner of paper
- // then add user defined margins
- origin_x = -devPhysicalPageRect.x();
- origin_y = -devPhysicalPageRect.y();
- if (pageMarginsSet) {
- origin_x += devPageRect.left();
- origin_y += devPageRect.top();
- }
- } else {
- origin_x = 0;
- origin_y = 0;
- if (pageMarginsSet) {
- origin_x = devPageRect.left() - devPhysicalPageRect.x();
- origin_y = devPageRect.top() - devPhysicalPageRect.y();
- }
- }
-}
-
-void QWin32PrintEngine::setProperty(PrintEnginePropertyKey key, const QVariant &value)
-{
- Q_D(QWin32PrintEngine);
- switch (key) {
- case PPK_CollateCopies:
- {
- if (!d->devMode)
- break;
- d->devMode->dmCollate = value.toBool() ? DMCOLLATE_TRUE : DMCOLLATE_FALSE;
- d->doReinit();
- }
- break;
-
- case PPK_ColorMode:
- {
- if (!d->devMode)
- break;
- d->devMode->dmColor = (value.toInt() == QPrinter::Color) ? DMCOLOR_COLOR : DMCOLOR_MONOCHROME;
- d->doReinit();
- }
- break;
-
- case PPK_Creator:
-
- break;
-
- case PPK_DocumentName:
- if (isActive()) {
- qWarning("QWin32PrintEngine: Cannot change document name while printing is active");
- return;
- }
- d->docName = value.toString();
- break;
-
- case PPK_FullPage:
- d->fullPage = value.toBool();
- d->updateOrigin();
- break;
-
- case PPK_CopyCount: // fallthrough
- case PPK_NumberOfCopies:
- if (!d->devMode)
- break;
- d->num_copies = value.toInt();
- d->devMode->dmCopies = d->num_copies;
- d->doReinit();
- break;
-
- case PPK_Orientation:
- {
- if (!d->devMode)
- break;
- int orientation = value.toInt() == QPrinter::Landscape ? DMORIENT_LANDSCAPE : DMORIENT_PORTRAIT;
- int old_orientation = d->devMode->dmOrientation;
- d->devMode->dmOrientation = orientation;
- if (d->has_custom_paper_size && old_orientation != orientation)
- d->paper_size = QSizeF(d->paper_size.height(), d->paper_size.width());
- d->doReinit();
- }
- break;
-
- case PPK_OutputFileName:
- if (isActive()) {
- qWarning("QWin32PrintEngine: Cannot change filename while printing");
- } else {
- d->fileName = value.toString();
- d->printToFile = !value.toString().isEmpty();
- }
- break;
-
- case PPK_PaperSize:
- if (!d->devMode)
- break;
- d->devMode->dmPaperSize = mapPaperSizeDevmode(QPrinter::PaperSize(value.toInt()));
- d->has_custom_paper_size = (QPrinter::PaperSize(value.toInt()) == QPrinter::Custom);
- d->doReinit();
- break;
-
- case PPK_PaperSource:
- {
- if (!d->devMode)
- break;
- int dmMapped = DMBIN_AUTO;
-
- QList<QVariant> v = property(PPK_PaperSources).toList();
- if (v.contains(value))
- dmMapped = mapPaperSourceDevmode(QPrinter::PaperSource(value.toInt()));
-
- d->devMode->dmDefaultSource = dmMapped;
- d->doReinit();
- }
- break;
-
- case PPK_PrinterName:
- d->name = value.toString();
- if(d->name.isEmpty())
- d->queryDefault();
- d->initialize();
- break;
-
- case PPK_Resolution:
- {
- d->resolution = value.toInt();
-
- d->stretch_x = d->dpi_x / double(d->resolution);
- d->stretch_y = d->dpi_y / double(d->resolution);
- }
- break;
-
- case PPK_SelectionOption:
-
- break;
-
- case PPK_SupportedResolutions:
-
- break;
-
-
- case PPK_WindowsPageSize:
- if (!d->devMode)
- break;
- d->has_custom_paper_size = false;
- d->devMode->dmPaperSize = value.toInt();
- d->doReinit();
- break;
-
- case PPK_CustomPaperSize:
- {
- d->has_custom_paper_size = true;
- d->paper_size = value.toSizeF();
- if (!d->devMode)
- break;
- int orientation = d->devMode->dmOrientation;
- DWORD needed = 0;
- DWORD returned = 0;
- if (!EnumForms(d->hPrinter, 1, 0, 0, &needed, &returned)) {
- BYTE *forms = (BYTE *) malloc(needed);
- if (EnumForms(d->hPrinter, 1, forms, needed, &needed, &returned)) {
- for (DWORD i=0; i< returned; ++i) {
- FORM_INFO_1 *formArray = reinterpret_cast<FORM_INFO_1 *>(forms);
- // the form sizes are specified in 1000th of a mm,
- // convert the size to Points
- QSizeF size((formArray[i].Size.cx * 72/25.4)/1000.0,
- (formArray[i].Size.cy * 72/25.4)/1000.0);
- if (qAbs(d->paper_size.width() - size.width()) <= 2
- && qAbs(d->paper_size.height() - size.height()) <= 2)
- {
- d->devMode->dmPaperSize = i + 1;
- break;
- }
- }
- }
- free(forms);
- }
- if (orientation != DMORIENT_PORTRAIT)
- d->paper_size = QSizeF(d->paper_size.height(), d->paper_size.width());
- break;
- }
-
- case PPK_PageMargins:
- {
- QList<QVariant> margins(value.toList());
- Q_ASSERT(margins.size() == 4);
- int left, top, right, bottom;
- // specified in 1/100 mm
- left = (margins.at(0).toReal()*25.4/72.0) * 100;
- top = (margins.at(1).toReal()*25.4/72.0) * 100;
- right = (margins.at(2).toReal()*25.4/72.0) * 100;
- bottom = (margins.at(3).toReal()*25.4/72.0) * 100;
- d->setPageMargins(left, top, right, bottom);
- break;
- }
- default:
- // Do nothing
- break;
- }
-}
-
-QVariant QWin32PrintEngine::property(PrintEnginePropertyKey key) const
-{
- Q_D(const QWin32PrintEngine);
- QVariant value;
- switch (key) {
-
- case PPK_CollateCopies:
- value = false;
- break;
-
- case PPK_ColorMode:
- {
- if (!d->devMode) {
- value = QPrinter::Color;
- } else {
- value = (d->devMode->dmColor == DMCOLOR_COLOR) ? QPrinter::Color : QPrinter::GrayScale;
- }
- }
- break;
-
- case PPK_DocumentName:
- value = d->docName;
- break;
-
- case PPK_FullPage:
- value = d->fullPage;
- break;
-
- case PPK_CopyCount:
- value = d->num_copies;
- break;
-
- case PPK_SupportsMultipleCopies:
- value = true;
- break;
-
- case PPK_NumberOfCopies:
- value = 1;
- break;
-
- case PPK_Orientation:
- {
- if (!d->devMode) {
- value = QPrinter::Portrait;
- } else {
- value = (d->devMode->dmOrientation == DMORIENT_LANDSCAPE) ? QPrinter::Landscape : QPrinter::Portrait;
- }
- }
- break;
-
- case PPK_OutputFileName:
- value = d->fileName;
- break;
-
- case PPK_PageRect:
- if (d->has_custom_paper_size) {
- QRect rect(0, 0,
- qRound(d->paper_size.width() * d->resolution / 72.0),
- qRound(d->paper_size.height() * d->resolution / 72.0));
- if (d->pageMarginsSet) {
- rect = rect.adjusted(qRound(mmToInches(d->previousDialogMargins.left()/100.0) * d->resolution),
- qRound(mmToInches(d->previousDialogMargins.top()/100.0) * d->resolution),
- -qRound(mmToInches(d->previousDialogMargins.width()/100.0) * d->resolution),
- -qRound(mmToInches(d->previousDialogMargins.height()/100.0) * d->resolution));
- }
- value = rect;
- } else {
- value = QTransform(1/d->stretch_x, 0, 0, 1/d->stretch_y, 0, 0)
- .mapRect(d->fullPage ? d->devPhysicalPageRect : d->devPageRect);
- }
- break;
-
- case PPK_PaperSize:
- if (d->has_custom_paper_size) {
- value = QPrinter::Custom;
- } else {
- if (!d->devMode) {
- value = QPrinter::A4;
- } else {
- value = mapDevmodePaperSize(d->devMode->dmPaperSize);
- }
- }
- break;
-
- case PPK_PaperRect:
- if (d->has_custom_paper_size) {
- value = QRect(0, 0,
- qRound(d->paper_size.width() * d->resolution / 72.0),
- qRound(d->paper_size.height() * d->resolution / 72.0));
- } else {
- value = QTransform(1/d->stretch_x, 0, 0, 1/d->stretch_y, 0, 0).mapRect(d->devPaperRect);
- }
- break;
-
- case PPK_PaperSource:
- if (!d->devMode) {
- value = QPrinter::Auto;
- } else {
- value = mapDevmodePaperSource(d->devMode->dmDefaultSource);
- }
- break;
-
- case PPK_PrinterName:
- value = d->name;
- break;
-
- case PPK_Resolution:
- if (d->resolution || !d->name.isEmpty())
- value = d->resolution;
- break;
-
- case PPK_SupportedResolutions:
- value = d->queryResolutions();
- break;
-
- case PPK_WindowsPageSize:
- if (!d->devMode) {
- value = -1;
- } else {
- value = d->devMode->dmPaperSize;
- }
- break;
-
- case PPK_PaperSources:
- {
- int available = DeviceCapabilities((const wchar_t *)d->name.utf16(),
- (const wchar_t *)d->port.utf16(), DC_BINS, 0, d->devMode);
-
- if (available <= 0)
- break;
-
- wchar_t *data = new wchar_t[available];
- int count = DeviceCapabilities((const wchar_t *)d->name.utf16(),
- (const wchar_t *)d->port.utf16(), DC_BINS, data, d->devMode);
-
- QList<QVariant> out;
- for (int i=0; i<count; ++i) {
- QPrinter::PaperSource src = mapDevmodePaperSource(data[i]);
- if (src != -1)
- out << (int) src;
- }
- value = out;
-
- delete [] data;
- }
- break;
-
- case PPK_CustomPaperSize:
- value = d->paper_size;
- break;
-
- case PPK_PageMargins:
- {
- QList<QVariant> margins;
- QRect pageMargins(d->getPageMargins());
-
- // specified in 1/100 mm
- margins << (mmToInches(pageMargins.left()/100.0) * 72)
- << (mmToInches(pageMargins.top()/100.0) * 72)
- << (mmToInches(pageMargins.width()/100.0) * 72)
- << (mmToInches(pageMargins.height()/100.0) * 72);
- value = margins;
- break;
- }
- default:
- // Do nothing
- break;
- }
- return value;
-}
-
-QPrinter::PrinterState QWin32PrintEngine::printerState() const
-{
- return d_func()->state;
-}
-
-HDC QWin32PrintEngine::getDC() const
-{
- return d_func()->hdc;
-}
-
-void QWin32PrintEngine::releaseDC(HDC) const
-{
-
-}
-
-HGLOBAL *QWin32PrintEnginePrivate::createDevNames()
-{
- int size = sizeof(DEVNAMES)
- + program.length() * 2 + 2
- + name.length() * 2 + 2
- + port.length() * 2 + 2;
- HGLOBAL *hGlobal = (HGLOBAL *) GlobalAlloc(GMEM_MOVEABLE, size);
- DEVNAMES *dn = (DEVNAMES*) GlobalLock(hGlobal);
-
- dn->wDriverOffset = sizeof(DEVNAMES) / sizeof(wchar_t);
- dn->wDeviceOffset = dn->wDriverOffset + program.length() + 1;
- dn->wOutputOffset = dn->wDeviceOffset + name.length() + 1;
-
- memcpy((ushort*)dn + dn->wDriverOffset, program.utf16(), program.length() * 2 + 2);
- memcpy((ushort*)dn + dn->wDeviceOffset, name.utf16(), name.length() * 2 + 2);
- memcpy((ushort*)dn + dn->wOutputOffset, port.utf16(), port.length() * 2 + 2);
- dn->wDefault = 0;
-
- GlobalUnlock(hGlobal);
-
-// printf("QPrintDialogWinPrivate::createDevNames()\n"
-// " -> wDriverOffset: %d\n"
-// " -> wDeviceOffset: %d\n"
-// " -> wOutputOffset: %d\n",
-// dn->wDriverOffset,
-// dn->wDeviceOffset,
-// dn->wOutputOffset);
-
-// printf("QPrintDialogWinPrivate::createDevNames(): %s, %s, %s\n",
-// QString::fromWCharArray((wchar_t*)(dn) + dn->wDriverOffset).latin1(),
-// QString::fromWCharArray((wchar_t*)(dn) + dn->wDeviceOffset).latin1(),
-// QString::fromWCharArray((wchar_t*)(dn) + dn->wOutputOffset).latin1());
-
- return hGlobal;
-}
-
-void QWin32PrintEnginePrivate::readDevnames(HGLOBAL globalDevnames)
-{
- if (globalDevnames) {
- DEVNAMES *dn = (DEVNAMES*) GlobalLock(globalDevnames);
- name = QString::fromWCharArray((wchar_t*)(dn) + dn->wDeviceOffset);
- port = QString::fromWCharArray((wchar_t*)(dn) + dn->wOutputOffset);
- program = QString::fromWCharArray((wchar_t*)(dn) + dn->wDriverOffset);
- GlobalUnlock(globalDevnames);
- }
-}
-
-void QWin32PrintEnginePrivate::readDevmode(HGLOBAL globalDevmode)
-{
- if (globalDevmode) {
- DEVMODE *dm = (DEVMODE*) GlobalLock(globalDevmode);
- release();
- globalDevMode = globalDevmode;
- devMode = dm;
- hdc = CreateDC(reinterpret_cast<const wchar_t *>(program.utf16()),
- reinterpret_cast<const wchar_t *>(name.utf16()), 0, dm);
-
- num_copies = devMode->dmCopies;
- if (!OpenPrinter((wchar_t*)name.utf16(), &hPrinter, 0))
- qWarning("QPrinter: OpenPrinter() failed after reading DEVMODE.");
- }
-
- if (hdc)
- initHDC();
-}
-
-static void draw_text_item_win(const QPointF &pos, const QTextItemInt &ti, HDC hdc,
- bool convertToText, const QTransform &xform, const QPointF &topLeft)
-{
- QFontEngine *fe = ti.fontEngine;
- QPointF baseline_pos = xform.inverted().map(xform.map(pos) - topLeft);
-
- SetTextAlign(hdc, TA_BASELINE);
- SetBkMode(hdc, TRANSPARENT);
-
- bool has_kerning = ti.f && ti.f->kerning();
- QFontEngineWin *winfe = (fe->type() == QFontEngine::Win) ? static_cast<QFontEngineWin *>(fe) : 0;
-
- HFONT hfont;
- bool ttf = false;
-
- if (winfe) {
- hfont = winfe->hfont;
- ttf = winfe->ttf;
- } else {
- hfont = (HFONT)GetStockObject(ANSI_VAR_FONT);
- }
-
- HGDIOBJ old_font = SelectObject(hdc, hfont);
- unsigned int options = (ttf && !convertToText) ? ETO_GLYPH_INDEX : 0;
- wchar_t *convertedGlyphs = (wchar_t *)ti.chars;
- QGlyphLayout glyphs = ti.glyphs;
-
- bool fast = !has_kerning && !(ti.flags & QTextItem::RightToLeft);
- for (int i = 0; fast && i < glyphs.numGlyphs; i++) {
- if (glyphs.offsets[i].x != 0 || glyphs.offsets[i].y != 0 || glyphs.justifications[i].space_18d6 != 0
- || glyphs.attributes[i].dontPrint) {
- fast = false;
- break;
- }
- }
-
-#if !defined(Q_OS_WINCE)
- // Scale, rotate and translate here.
- XFORM win_xform;
- win_xform.eM11 = xform.m11();
- win_xform.eM12 = xform.m12();
- win_xform.eM21 = xform.m21();
- win_xform.eM22 = xform.m22();
- win_xform.eDx = xform.dx();
- win_xform.eDy = xform.dy();
-
- SetGraphicsMode(hdc, GM_ADVANCED);
- SetWorldTransform(hdc, &win_xform);
-#endif
-
- if (fast) {
- // fast path
- QVarLengthArray<wchar_t> g(glyphs.numGlyphs);
- for (int i = 0; i < glyphs.numGlyphs; ++i)
- g[i] = glyphs.glyphs[i];
- ExtTextOut(hdc,
- qRound(baseline_pos.x() + glyphs.offsets[0].x.toReal()),
- qRound(baseline_pos.y() + glyphs.offsets[0].y.toReal()),
- options, 0, convertToText ? convertedGlyphs : g.data(), glyphs.numGlyphs, 0);
- } else {
- QVarLengthArray<QFixedPoint> positions;
- QVarLengthArray<glyph_t> _glyphs;
-
- QTransform matrix = QTransform::fromTranslate(baseline_pos.x(), baseline_pos.y());
- ti.fontEngine->getGlyphPositions(ti.glyphs, matrix, ti.flags,
- _glyphs, positions);
- if (_glyphs.size() == 0) {
- SelectObject(hdc, old_font);
- return;
- }
-
- convertToText = convertToText && glyphs.numGlyphs == _glyphs.size();
- bool outputEntireItem = _glyphs.size() > 0;
-
- if (outputEntireItem) {
- options |= ETO_PDY;
- QVarLengthArray<INT> glyphDistances(_glyphs.size() * 2);
- QVarLengthArray<wchar_t> g(_glyphs.size());
- for (int i=0; i<_glyphs.size() - 1; ++i) {
- glyphDistances[i * 2] = qRound(positions[i + 1].x) - qRound(positions[i].x);
- glyphDistances[i * 2 + 1] = qRound(positions[i + 1].y) - qRound(positions[i].y);
- g[i] = _glyphs[i];
- }
- glyphDistances[(_glyphs.size() - 1) * 2] = 0;
- glyphDistances[(_glyphs.size() - 1) * 2 + 1] = 0;
- g[_glyphs.size() - 1] = _glyphs[_glyphs.size() - 1];
- ExtTextOut(hdc, qRound(positions[0].x), qRound(positions[0].y), options, 0,
- convertToText ? convertedGlyphs : g.data(), _glyphs.size(),
- glyphDistances.data());
- } else {
- int i = 0;
- while(i < _glyphs.size()) {
- wchar_t g = _glyphs[i];
-
- ExtTextOut(hdc, qRound(positions[i].x),
- qRound(positions[i].y), options, 0,
- convertToText ? convertedGlyphs + i : &g, 1, 0);
- ++i;
- }
- }
- }
-
-#if !defined(Q_OS_WINCE)
- win_xform.eM11 = win_xform.eM22 = 1.0;
- win_xform.eM12 = win_xform.eM21 = win_xform.eDx = win_xform.eDy = 0.0;
- SetWorldTransform(hdc, &win_xform);
-#endif
-
- SelectObject(hdc, old_font);
-}
-
-
-void QWin32PrintEnginePrivate::updateCustomPaperSize()
-{
- uint paperSize = devMode->dmPaperSize;
- if (paperSize > 0 && mapDevmodePaperSize(paperSize) == QPrinter::Custom) {
- has_custom_paper_size = true;
- DWORD needed = 0;
- DWORD returned = 0;
- if (!EnumForms(hPrinter, 1, 0, 0, &needed, &returned)) {
- BYTE *forms = (BYTE *) malloc(needed);
- if (EnumForms(hPrinter, 1, forms, needed, &needed, &returned)) {
- if (paperSize <= returned) {
- FORM_INFO_1 *formArray = (FORM_INFO_1 *) forms;
- int width = formArray[paperSize - 1].Size.cx; // 1/1000 of a mm
- int height = formArray[paperSize - 1].Size.cy; // 1/1000 of a mm
- paper_size = QSizeF((width * 72 /25.4) / 1000.0, (height * 72 / 25.4) / 1000.0);
- } else {
- has_custom_paper_size = false;
- }
- }
- free(forms);
- }
- } else {
- has_custom_paper_size = false;
- }
-}
-
-QT_END_NAMESPACE
-
-#endif // QT_NO_PRINTER