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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef PAINTCOMMANDS_H
#define PAINTCOMMANDS_H
#include <qcolor.h>
#include <qmap.h>
#include <qpainterpath.h>
#include <qregion.h>
#include <qregularexpression.h>
#include <qstringlist.h>
#include <qpixmap.h>
#include <qbrush.h>
#include <qhash.h>
QT_FORWARD_DECLARE_CLASS(QPainter)
#ifndef QT_NO_OPENGL
QT_FORWARD_DECLARE_CLASS(QOpenGLFramebufferObject)
QT_FORWARD_DECLARE_CLASS(QOpenGLPaintDevice)
QT_FORWARD_DECLARE_CLASS(QOpenGLContext)
#endif
enum DeviceType {
WidgetType,
BitmapType,
PixmapType,
ImageType,
ImageMonoType,
OpenGLType,
OpenGLBufferType,
PictureType,
PrinterType,
PdfType,
PsType,
GrabType,
CustomDeviceType,
CustomWidgetType,
ImageWidgetType
};
/************************************************************************/
class PaintCommands
{
public:
// construction / initialization
PaintCommands(const QStringList &cmds, int w, int h, QImage::Format format)
: m_painter(0)
, m_surface_painter(0)
, m_format(format)
, m_commands(cmds)
, m_gradientSpread(QGradient::PadSpread)
, m_gradientCoordinate(QGradient::LogicalMode)
, m_width(w)
, m_height(h)
, m_verboseMode(false)
, m_type(WidgetType)
, m_checkers_background(true)
, m_shouldDrawText(true)
#ifndef QT_NO_OPENGL
, m_default_glcontext(0)
, m_surface_glcontext(0)
, m_surface_glbuffer(0)
, m_surface_glpaintdevice(0)
#endif
{ staticInit(); }
public:
void setCheckersBackground(bool b) { staticInit(); m_checkers_background = b; }
void setContents(const QStringList &cmds) {
staticInit();
m_blockMap.clear();
m_pathMap.clear();
m_pixmapMap.clear();
m_imageMap.clear();
m_regionMap.clear();
m_gradientStops.clear();
m_controlPoints.clear();
m_gradientSpread = QGradient::PadSpread;
m_gradientCoordinate = QGradient::LogicalMode;
m_commands = cmds;
}
void setPainter(QPainter *pt) { staticInit(); m_painter = pt; }
void setType(DeviceType t) { staticInit(); m_type = t; }
void setFilePath(const QString &path) { staticInit(); m_filepath = path; }
void setControlPoints(const QVector<QPointF> &points) { staticInit(); m_controlPoints = points; }
void setVerboseMode(bool v) { staticInit(); m_verboseMode = v; }
void insertAt(int commandIndex, const QStringList &newCommands);
void setShouldDrawText(bool drawText) { m_shouldDrawText = drawText; }
// run
void runCommands();
private:
// run
void runCommand(const QString &scriptLine);
// conversion methods
int convertToInt(const QString &str);
double convertToDouble(const QString &str);
float convertToFloat(const QString &str);
QColor convertToColor(const QString &str);
// commands: comments
void command_comment(QRegularExpressionMatch re);
// commands: importer
void command_import(QRegularExpressionMatch re);
// commands: blocks
void command_begin_block(QRegularExpressionMatch re);
void command_end_block(QRegularExpressionMatch re);
void command_repeat_block(QRegularExpressionMatch re);
// commands: misc
void command_textlayout_draw(QRegularExpressionMatch re);
void command_abort(QRegularExpressionMatch re);
// commands: noops
void command_noop(QRegularExpressionMatch re);
// commands: setters
void command_setBgMode(QRegularExpressionMatch re);
void command_setBackground(QRegularExpressionMatch re);
void command_setOpacity(QRegularExpressionMatch re);
void command_path_setFillRule(QRegularExpressionMatch re);
void command_setBrush(QRegularExpressionMatch re);
void command_setBrushOrigin(QRegularExpressionMatch re);
void command_brushTranslate(QRegularExpressionMatch re);
void command_brushRotate(QRegularExpressionMatch re);
void command_brushScale(QRegularExpressionMatch re);
void command_brushShear(QRegularExpressionMatch re);
void command_setClipPath(QRegularExpressionMatch re);
void command_setClipRect(QRegularExpressionMatch re);
void command_setClipRectangle(QRegularExpressionMatch re);
void command_setClipRegion(QRegularExpressionMatch re);
void command_setClipping(QRegularExpressionMatch re);
void command_setCompositionMode(QRegularExpressionMatch re);
void command_setFont(QRegularExpressionMatch re);
void command_setPen(QRegularExpressionMatch re);
void command_setPen2(QRegularExpressionMatch re);
void command_pen_setDashOffset(QRegularExpressionMatch re);
void command_pen_setDashPattern(QRegularExpressionMatch re);
void command_pen_setCosmetic(QRegularExpressionMatch re);
void command_setRenderHint(QRegularExpressionMatch re);
void command_clearRenderHint(QRegularExpressionMatch re);
void command_gradient_appendStop(QRegularExpressionMatch re);
void command_gradient_clearStops(QRegularExpressionMatch re);
void command_gradient_setConical(QRegularExpressionMatch re);
void command_gradient_setLinear(QRegularExpressionMatch re);
void command_gradient_setRadial(QRegularExpressionMatch re);
void command_gradient_setRadialExtended(QRegularExpressionMatch re);
void command_gradient_setLinearPen(QRegularExpressionMatch re);
void command_gradient_setSpread(QRegularExpressionMatch re);
void command_gradient_setCoordinateMode(QRegularExpressionMatch re);
// commands: drawing ops
void command_drawArc(QRegularExpressionMatch re);
void command_drawChord(QRegularExpressionMatch re);
void command_drawConvexPolygon(QRegularExpressionMatch re);
void command_drawEllipse(QRegularExpressionMatch re);
void command_drawImage(QRegularExpressionMatch re);
void command_drawLine(QRegularExpressionMatch re);
void command_drawPath(QRegularExpressionMatch re);
void command_drawPie(QRegularExpressionMatch re);
void command_drawPixmap(QRegularExpressionMatch re);
void command_drawPoint(QRegularExpressionMatch re);
void command_drawPolygon(QRegularExpressionMatch re);
void command_drawPolyline(QRegularExpressionMatch re);
void command_drawRect(QRegularExpressionMatch re);
void command_drawRoundedRect(QRegularExpressionMatch re);
void command_drawRoundRect(QRegularExpressionMatch re);
void command_drawText(QRegularExpressionMatch re);
void command_drawStaticText(QRegularExpressionMatch re);
void command_drawTextDocument(QRegularExpressionMatch re);
void command_drawTiledPixmap(QRegularExpressionMatch re);
void command_fillRect(QRegularExpressionMatch re);
void command_fillRectF(QRegularExpressionMatch re);
// paths
void command_path_addEllipse(QRegularExpressionMatch re);
void command_path_addPolygon(QRegularExpressionMatch re);
void command_path_addRect(QRegularExpressionMatch re);
void command_path_addText(QRegularExpressionMatch re);
void command_path_arcTo(QRegularExpressionMatch re);
void command_path_closeSubpath(QRegularExpressionMatch re);
void command_path_createOutline(QRegularExpressionMatch re);
void command_path_cubicTo(QRegularExpressionMatch re);
void command_path_debugPrint(QRegularExpressionMatch re);
void command_path_lineTo(QRegularExpressionMatch re);
void command_path_moveTo(QRegularExpressionMatch re);
void command_region_addEllipse(QRegularExpressionMatch re);
void command_region_addRect(QRegularExpressionMatch re);
// getters
void command_region_getClipRegion(QRegularExpressionMatch re);
void command_path_getClipPath(QRegularExpressionMatch re);
// commands: surface begin/end
void command_surface_begin(QRegularExpressionMatch re);
void command_surface_end(QRegularExpressionMatch re);
// commands: save/restore painter state
void command_restore(QRegularExpressionMatch re);
void command_save(QRegularExpressionMatch re);
// commands: pixmap/image
void command_pixmap_load(QRegularExpressionMatch re);
void command_pixmap_setMask(QRegularExpressionMatch re);
void command_bitmap_load(QRegularExpressionMatch re);
void command_pixmap_setDevicePixelRatio(QRegularExpressionMatch re);
void command_image_convertToFormat(QRegularExpressionMatch re);
void command_image_load(QRegularExpressionMatch re);
void command_image_setColor(QRegularExpressionMatch re);
void command_image_setColorCount(QRegularExpressionMatch re);
void command_image_setDevicePixelRatio(QRegularExpressionMatch re);
// commands: transformation
void command_resetMatrix(QRegularExpressionMatch re);
void command_translate(QRegularExpressionMatch re);
void command_rotate(QRegularExpressionMatch re);
void command_rotate_x(QRegularExpressionMatch re);
void command_rotate_y(QRegularExpressionMatch re);
void command_scale(QRegularExpressionMatch re);
void command_mapQuadToQuad(QRegularExpressionMatch re);
void command_setMatrix(QRegularExpressionMatch re);
// attributes
QPainter *m_painter;
QPainter *m_surface_painter;
QImage::Format m_format;
QImage m_surface_image;
QRectF m_surface_rect;
QStringList m_commands;
QString m_currentCommand;
int m_currentCommandIndex;
QString m_filepath;
QMap<QString, QStringList> m_blockMap;
QMap<QString, QPainterPath> m_pathMap;
QMap<QString, QPixmap> m_pixmapMap;
QMap<QString, QImage> m_imageMap;
QMap<QString, QRegion> m_regionMap;
QGradientStops m_gradientStops;
QGradient::Spread m_gradientSpread;
QGradient::CoordinateMode m_gradientCoordinate;
bool m_abort;
int m_width;
int m_height;
bool m_verboseMode;
DeviceType m_type;
bool m_checkers_background;
bool m_shouldDrawText;
QVector<QPointF> m_controlPoints;
#ifndef QT_NO_OPENGL
QOpenGLContext *m_default_glcontext;
QOpenGLContext *m_surface_glcontext;
QOpenGLFramebufferObject *m_surface_glbuffer;
QOpenGLPaintDevice *m_surface_glpaintdevice;
#endif
// painter functionalities string tables
static const char *brushStyleTable[];
static const char *penStyleTable[];
static const char *fontWeightTable[];
static const char *fontHintingTable[];
static const char *clipOperationTable[];
static const char *spreadMethodTable[];
static const char *coordinateMethodTable[];
static const char *compositionModeTable[];
static const char *imageFormatTable[];
static const char *sizeModeTable[];
static int translateEnum(const char *table[], const QString &pattern, int limit);
// utility
template <typename T> T image_load(const QString &filepath);
// commands dictionary management
static void staticInit();
public:
struct PaintCommandInfos
{
PaintCommandInfos(QString id, void (PaintCommands::*p)(QRegularExpressionMatch), QRegularExpression r, QString sy, QString sa)
: identifier(id)
, regExp(r)
, syntax(sy)
, sample(sa)
, paintMethod(p)
{}
PaintCommandInfos(QString title)
: identifier(title), paintMethod(0) {}
bool isSectionHeader() const { return paintMethod == 0; }
QString identifier;
QRegularExpression regExp;
QString syntax;
QString sample;
void (PaintCommands::*paintMethod)(QRegularExpressionMatch);
};
static PaintCommandInfos *findCommandById(const QString &identifier) {
for (int i=0; i<s_commandInfoTable.size(); i++)
if (s_commandInfoTable[i].identifier == identifier)
return &s_commandInfoTable[i];
return 0;
}
static QList<PaintCommandInfos> s_commandInfoTable;
static QList<QPair<QString,QStringList> > s_enumsTable;
static QMultiHash<QString, int> s_commandHash;
};
#endif // PAINTCOMMANDS_H
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