qt5base-lts/tests/auto/other/lancelot/paintcommands.cpp

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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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "paintcommands.h"
#include <qdir.h>
#include <qfile.h>
#include <qfileinfo.h>
#include <qpainter.h>
#include <qbitmap.h>
#include <qtextstream.h>
#include <qtextlayout.h>
#include <qdebug.h>
#include <QStaticText>
#include <QTextDocument>
#include <private/qimage_p.h>
#ifndef QT_NO_OPENGL
#include <QOpenGLFramebufferObjectFormat>
#include <QOpenGLContext>
#include <QOpenGLPaintDevice>
#endif
/*********************************************************************************
** everything to populate static tables
**********************************************************************************/
const char *PaintCommands::brushStyleTable[] = {
"NoBrush",
"SolidPattern",
"Dense1Pattern",
"Dense2Pattern",
"Dense3Pattern",
"Dense4Pattern",
"Dense5Pattern",
"Dense6Pattern",
"Dense7Pattern",
"HorPattern",
"VerPattern",
"CrossPattern",
"BDiagPattern",
"FDiagPattern",
"DiagCrossPattern",
"LinearGradientPattern"
};
const char *PaintCommands::penStyleTable[] = {
"NoPen",
"SolidLine",
"DashLine",
"DotLine",
"DashDotLine",
"DashDotDotLine"
};
const char *PaintCommands::fontWeightTable[] = {
"Light",
"Normal",
"DemiBold",
"Bold",
"Black"
};
const char *PaintCommands::fontHintingTable[] = {
"Default",
"None",
"Vertical",
"Full"
};
const char *PaintCommands::clipOperationTable[] = {
"NoClip",
"ReplaceClip",
"IntersectClip",
"UniteClip"
};
const char *PaintCommands::spreadMethodTable[] = {
"PadSpread",
"ReflectSpread",
"RepeatSpread"
};
const char *PaintCommands::coordinateMethodTable[] = {
"LogicalMode",
"StretchToDeviceMode",
"ObjectBoundingMode",
"ObjectMode"
};
const char *PaintCommands::sizeModeTable[] = {
"AbsoluteSize",
"RelativeSize"
};
const char *PaintCommands::compositionModeTable[] = {
"SourceOver",
"DestinationOver",
"Clear",
"Source",
"Destination",
"SourceIn",
"DestinationIn",
"SourceOut",
"DestinationOut",
"SourceAtop",
"DestinationAtop",
"Xor",
"Plus",
"Multiply",
"Screen",
"Overlay",
"Darken",
"Lighten",
"ColorDodge",
"ColorBurn",
"HardLight",
"SoftLight",
"Difference",
"Exclusion",
"SourceOrDestination",
"SourceAndDestination",
"SourceXorDestination",
"NotSourceAndNotDestination",
"NotSourceOrNotDestination",
"NotSourceXorDestination",
"NotSource",
"NotSourceAndDestination",
"SourceAndNotDestination"
};
const char *PaintCommands::imageFormatTable[] = {
"Invalid",
"Mono",
"MonoLSB",
"Indexed8",
"RGB32",
"ARGB32",
"ARGB32_Premultiplied",
"Format_RGB16",
"Format_ARGB8565_Premultiplied",
"Format_RGB666",
"Format_ARGB6666_Premultiplied",
"Format_RGB555",
"Format_ARGB8555_Premultiplied",
"Format_RGB888",
"Format_RGB444",
"Format_ARGB4444_Premultiplied",
"Format_RGBX8888",
"Format_RGBA8888",
"Format_RGBA8888_Premultiplied",
"Format_BGR30",
"Format_A2BGR30_Premultiplied",
"Format_RGB30",
"Format_A2RGB30_Premultiplied",
"Alpha8",
"Grayscale8",
"RGBx64",
"RGBA64",
"RGBA64_Premultiplied",
};
int PaintCommands::translateEnum(const char *table[], const QString &pattern, int limit)
{
QByteArray p = pattern.toLatin1().toLower();
for (int i=0; i<limit; ++i)
if (p == QByteArray::fromRawData(table[i], qstrlen(table[i])).toLower())
return i;
return -1;
}
QList<PaintCommands::PaintCommandInfos> PaintCommands::s_commandInfoTable = QList<PaintCommands::PaintCommandInfos>();
QList<QPair<QString,QStringList> > PaintCommands::s_enumsTable = QList<QPair<QString,QStringList> >();
QMultiHash<QString, int> PaintCommands::s_commandHash;
#define DECL_PAINTCOMMAND(identifier, method, regexp, syntax, sample) \
s_commandInfoTable << PaintCommandInfos(QLatin1String(identifier), &PaintCommands::method, QRegularExpression(regexp), \
QLatin1String(syntax), QLatin1String(sample) );
#define DECL_PAINTCOMMANDSECTION(title) \
s_commandInfoTable << PaintCommandInfos(QLatin1String(title));
#define ADD_ENUMLIST(listCaption, cStrArray) { \
QStringList list; \
for (int i=0; i<int(sizeof(cStrArray)/sizeof(char*)); i++) \
list << cStrArray[i]; \
s_enumsTable << qMakePair(QString(listCaption), list); \
}
void PaintCommands::staticInit()
{
// check if already done
if (!s_commandInfoTable.isEmpty()) return;
// populate the command list
DECL_PAINTCOMMANDSECTION("misc");
DECL_PAINTCOMMAND("comment", command_comment,
"^\\s*#",
"# this is some comments",
"# place your comments here");
DECL_PAINTCOMMAND("import", command_import,
"^import\\s+\"(.*)\"$",
"import <qrcFilename>",
"import \"myfile.qrc\"");
DECL_PAINTCOMMAND("begin_block", command_begin_block,
"^begin_block\\s+(\\w*)$",
"begin_block <blockName>",
"begin_block blockName");
DECL_PAINTCOMMAND("end_block", command_end_block,
"^end_block$",
"end_block",
"end_block");
DECL_PAINTCOMMAND("repeat_block", command_repeat_block,
"^repeat_block\\s+(\\w*)$",
"repeat_block <blockName>",
"repeat_block blockName");
DECL_PAINTCOMMAND("textlayout_draw", command_textlayout_draw,
"^textlayout_draw\\s+\"(.*)\"\\s+([0-9.]*)$",
"textlayout_draw <text> <width>",
"textlayout_draw \"your text\" 1.0");
DECL_PAINTCOMMAND("abort", command_abort,
"^abort$",
"abort",
"abort");
DECL_PAINTCOMMAND("noop", command_noop,
"^$",
"-",
"\n");
DECL_PAINTCOMMANDSECTION("setters");
DECL_PAINTCOMMAND("setBackgroundMode", command_setBgMode,
"^(setBackgroundMode|setBgMode)\\s+(\\w*)$",
"setBackgroundMode <OpaqueMode|TransparentMode>",
"setBackgroundMode TransparentMode");
DECL_PAINTCOMMAND("setBackground", command_setBackground,
"^setBackground\\s+#?(\\w*)\\s*(\\w*)?$",
"setBackground <color> [brush style enum]",
"setBackground black SolidPattern");
DECL_PAINTCOMMAND("setOpacity", command_setOpacity,
"^setOpacity\\s+(-?\\d*\\.?\\d*)$",
"setOpacity <opacity>\n - opacity is in [0,1]",
"setOpacity 1.0");
DECL_PAINTCOMMAND("path_setFillRule", command_path_setFillRule,
"^path_setFillRule\\s+(\\w*)\\s+(\\w*)$",
"path_setFillRule <pathName> [Winding|OddEven]",
"path_setFillRule pathName Winding");
DECL_PAINTCOMMAND("setBrush", command_setBrush,
"^setBrush\\s+(#?[\\w.:\\/]*)\\s*(\\w*)?$",
"setBrush <imageFileName>\nsetBrush noBrush\nsetBrush <color> <brush style enum>",
"setBrush white SolidPattern");
DECL_PAINTCOMMAND("setBrushOrigin", command_setBrushOrigin,
"^setBrushOrigin\\s*(-?\\w*)\\s+(-?\\w*)$",
"setBrushOrigin <dx> <dy>",
"setBrushOrigin 0 0");
DECL_PAINTCOMMAND("brushTranslate", command_brushTranslate,
"^brushTranslate\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)$",
"brushTranslate <tx> <ty>",
"brushTranslate 0.0 0.0");
DECL_PAINTCOMMAND("brushScale", command_brushScale,
"^brushScale\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)$",
"brushScale <kx> <ky>",
"brushScale 0.0 0.0");
DECL_PAINTCOMMAND("brushRotate", command_brushRotate,
"^brushRotate\\s+(-?[\\w.]*)$",
"brushRotate <angle>\n - angle in degrees",
"brushRotate 0.0");
DECL_PAINTCOMMAND("brushShear", command_brushShear,
"^brushShear\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)$",
"brushShear <sx> <sy>",
"brushShear 0.0 0.0");
DECL_PAINTCOMMAND("setCompositionMode", command_setCompositionMode,
"^setCompositionMode\\s+([\\w_0-9]*)$",
"setCompositionMode <composition mode enum>",
"setCompositionMode SourceOver");
DECL_PAINTCOMMAND("setFont", command_setFont,
"^setFont\\s+\"([\\w\\s]*)\"\\s*(\\w*)\\s*(\\w*)\\s*(\\w*)\\s*(\\w*)$",
"setFont <fontFace> [size] [font weight|font weight enum] [italic] [hinting enum]\n - font weight is an integer between 0 and 99",
"setFont \"times\" 12");
DECL_PAINTCOMMAND("setPen", command_setPen,
"^setPen\\s+#?(\\w*)$",
"setPen <color>\nsetPen <pen style enum>\nsetPen brush",
"setPen black");
DECL_PAINTCOMMAND("setPen", command_setPen2,
"^setPen\\s+(#?\\w*)\\s+([\\w.]+)\\s*(\\w*)\\s*(\\w*)\\s*(\\w*)$",
"setPen brush|<color> [width] [pen style enum] [FlatCap|SquareCap|RoundCap] [MiterJoin|BevelJoin|RoundJoin]",
"setPen black 1 FlatCap MiterJoin");
DECL_PAINTCOMMAND("pen_setDashOffset", command_pen_setDashOffset,
"^pen_setDashOffset\\s+(-?[\\w.]+)$",
"pen_setDashOffset <offset>\n",
"pen_setDashOffset 1.0");
DECL_PAINTCOMMAND("pen_setDashPattern", command_pen_setDashPattern,
"^pen_setDashPattern\\s+\\[([\\w\\s.]*)\\]$",
"pen_setDashPattern <[ <dash_1> <space_1> ... <dash_n> <space_n> ]>",
"pen_setDashPattern [ 2 1 4 1 3 3 ]");
DECL_PAINTCOMMAND("pen_setCosmetic", command_pen_setCosmetic,
"^pen_setCosmetic\\s+(\\w*)$",
"pen_setCosmetic <true|false>",
"pen_setCosmetic true");
DECL_PAINTCOMMAND("setRenderHint", command_setRenderHint,
"^setRenderHint\\s+([\\w_0-9]*)\\s*(\\w*)$",
"setRenderHint <Antialiasing|SmoothPixmapTransform> <true|false>",
"setRenderHint Antialiasing true");
DECL_PAINTCOMMAND("clearRenderHint", command_clearRenderHint,
"^clearRenderHint$",
"clearRenderHint",
"clearRenderHint");
DECL_PAINTCOMMANDSECTION("gradients");
DECL_PAINTCOMMAND("gradient_appendStop", command_gradient_appendStop,
"^gradient_appendStop\\s+([\\w.]*)\\s+#?(\\w*)$",
"gradient_appendStop <pos> <color>",
"gradient_appendStop 1.0 red");
DECL_PAINTCOMMAND("gradient_clearStops", command_gradient_clearStops,
"^gradient_clearStops$",
"gradient_clearStops",
"gradient_clearStops");
DECL_PAINTCOMMAND("gradient_setConical", command_gradient_setConical,
"^gradient_setConical\\s+([\\w.]*)\\s+([\\w.]*)\\s+([\\w.]*)$",
"gradient_setConical <cx> <cy> <angle>\n - angle in degrees",
"gradient_setConical 5.0 5.0 45.0");
DECL_PAINTCOMMAND("gradient_setLinear", command_gradient_setLinear,
"^gradient_setLinear\\s+([\\w.]*)\\s+([\\w.]*)\\s+([\\w.]*)\\s+([\\w.]*)$",
"gradient_setLinear <x1> <y1> <x2> <y2>",
"gradient_setLinear 1.0 1.0 2.0 2.0");
DECL_PAINTCOMMAND("gradient_setRadial", command_gradient_setRadial,
"^gradient_setRadial\\s+([\\w.]*)\\s+([\\w.]*)\\s+([\\w.]*)\\s?([\\w.]*)\\s?([\\w.]*)$",
"gradient_setRadial <cx> <cy> <rad> <fx> <fy>\n - C is the center\n - rad is the radius\n - F is the focal point",
"gradient_setRadial 1.0 1.0 45.0 2.0 2.0");
DECL_PAINTCOMMAND("gradient_setRadialExtended", command_gradient_setRadialExtended,
"^gradient_setRadialExtended\\s+([\\w.]*)\\s+([\\w.]*)\\s+([\\w.]*)\\s?([\\w.]*)\\s?([\\w.]*)\\s?([\\w.]*)$",
"gradient_setRadialExtended <cx> <cy> <rad> <fx> <fy> <frad>\n - C is the center\n - rad is the center radius\n - F is the focal point\n - frad is the focal radius",
"gradient_setRadialExtended 1.0 1.0 45.0 2.0 2.0 45.0");
DECL_PAINTCOMMAND("gradient_setLinearPen", command_gradient_setLinearPen,
"^gradient_setLinearPen\\s+([\\w.]*)\\s+([\\w.]*)\\s+([\\w.]*)\\s+([\\w.]*)$",
"gradient_setLinearPen <x1> <y1> <x2> <y2>",
"gradient_setLinearPen 1.0 1.0 2.0 2.0");
DECL_PAINTCOMMAND("gradient_setSpread", command_gradient_setSpread,
"^gradient_setSpread\\s+(\\w*)$",
"gradient_setSpread <spread method enum>",
"gradient_setSpread PadSpread");
DECL_PAINTCOMMAND("gradient_setCoordinateMode", command_gradient_setCoordinateMode,
"^gradient_setCoordinateMode\\s+(\\w*)$",
"gradient_setCoordinateMode <coordinate method enum>",
"gradient_setCoordinateMode ObjectBoundingMode");
DECL_PAINTCOMMANDSECTION("drawing ops");
DECL_PAINTCOMMAND("drawPoint", command_drawPoint,
"^drawPoint\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)$",
"drawPoint <x> <y>",
"drawPoint 10.0 10.0");
DECL_PAINTCOMMAND("drawLine", command_drawLine,
"^drawLine\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)$",
"drawLine <x1> <y1> <x2> <y2>",
"drawLine 10.0 10.0 20.0 20.0");
DECL_PAINTCOMMAND("drawRect", command_drawRect,
"^drawRect\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)$",
"drawRect <x> <y> <w> <h>",
"drawRect 10.0 10.0 20.0 20.0");
DECL_PAINTCOMMAND("drawRoundRect", command_drawRoundRect,
"^drawRoundRect\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)\\s*(-?\\w*)?\\s*(-?\\w*)?$",
"drawRoundRect <x> <y> <w> <h> [rx] [ry]",
"drawRoundRect 10 10 20 20 3 3");
DECL_PAINTCOMMAND("drawRoundedRect", command_drawRoundedRect,
"^drawRoundedRect\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)\\s*(\\w*)?$",
"drawRoundedRect <x> <y> <w> <h> <rx> <ry> [SizeMode enum]",
"drawRoundedRect 10 10 20 20 4 4 AbsoluteSize");
DECL_PAINTCOMMAND("drawArc", command_drawArc,
"^drawArc\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)$",
"drawArc <x> <y> <w> <h> <angleStart> <angleArc>\n - angles are expressed in 1/16th of degree",
"drawArc 10 10 20 20 0 5760");
DECL_PAINTCOMMAND("drawChord", command_drawChord,
"^drawChord\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)$",
"drawChord <x> <y> <w> <h> <angleStart> <angleArc>\n - angles are expressed in 1/16th of degree",
"drawChord 10 10 20 20 0 5760");
DECL_PAINTCOMMAND("drawEllipse", command_drawEllipse,
"^drawEllipse\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)$",
"drawEllipse <x> <y> <w> <h>",
"drawEllipse 10.0 10.0 20.0 20.0");
DECL_PAINTCOMMAND("drawPath", command_drawPath,
"^drawPath\\s+(\\w*)$",
"drawPath <pathName>",
"drawPath mypath");
DECL_PAINTCOMMAND("drawPie", command_drawPie,
"^drawPie\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)$",
"drawPie <x> <y> <w> <h> <angleStart> <angleArc>\n - angles are expressed in 1/16th of degree",
"drawPie 10 10 20 20 0 5760");
DECL_PAINTCOMMAND("drawPixmap", command_drawPixmap,
"^drawPixmap\\s+([\\w.:\\-/]*)"
"\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)\\s*(-?[\\w.]*)?\\s*(-?[\\w.]*)?" // target rect
"\\s*(-?[\\w.]*)?\\s*(-?[\\w.]*)?\\s*(-?[\\w.]*)?\\s*(-?[\\w.]*)?$", // source rect
"drawPixmap <filename> <tx> <ty> <tw> <th> <sx> <sy> <sw> <sh>"
"\n- where t means target and s means source"
"\n- a width or height of -1 means maximum space",
"drawPixmap :/images/face.png 0 0 -1 -1 0 0 -1 -1");
DECL_PAINTCOMMAND("drawImage", command_drawImage,
"^drawImage\\s+([\\w.:\\/]*)"
"\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)\\s*(-?[\\w.]*)?\\s*(-?[\\w.]*)?" // target rect
"\\s*(-?[\\w.]*)?\\s*(-?[\\w.]*)?\\s*(-?[\\w.]*)?\\s*(-?[\\w.]*)?$", // source rect
"drawImage <filename> <tx> <ty> <tw> <th> <sx> <sy> <sw> <sh>"
"\n- where t means target and s means source"
"\n- a width or height of -1 means maximum space",
"drawImage :/images/face.png 0 0 -1 -1 0 0 -1 -1");
DECL_PAINTCOMMAND("drawPolygon", command_drawPolygon,
"^drawPolygon\\s+\\[([\\w\\s\\-.]*)\\]\\s*(\\w*)$",
"drawPolygon <[ <x1> <y1> ... <xn> <yn> ]> <Winding|OddEven>",
"drawPolygon [ 1 4 6 8 5 3 ] Winding");
DECL_PAINTCOMMAND("drawConvexPolygon", command_drawConvexPolygon,
"^drawConvexPolygon\\s+\\[([\\w\\s-.]*)\\]$",
"drawConvexPolygon <[ <x1> <y1> ... <xn> <yn> ]>",
"drawConvexPolygon [ 1 4 6 8 5 3 ]");
DECL_PAINTCOMMAND("drawPolyline", command_drawPolyline,
"^drawPolyline\\s+\\[([\\w\\s]*)\\]$",
"drawPolyline <[ <x1> <y1> ... <xn> <yn> ]>",
"drawPolyline [ 1 4 6 8 5 3 ]");
DECL_PAINTCOMMAND("drawText", command_drawText,
"^drawText\\s+(-?\\w*)\\s+(-?\\w*)\\s+\"(.*)\"$",
"drawText <x> <y> <text>",
"drawText 10 10 \"my text\"");
DECL_PAINTCOMMAND("drawStaticText", command_drawStaticText,
"^drawStaticText\\s+(-?\\w*)\\s+(-?\\w*)\\s+\"(.*)\"$",
"drawStaticText <x> <y> <text>",
"drawStaticText 10 10 \"my text\"");
DECL_PAINTCOMMAND("drawTextDocument", command_drawTextDocument,
"^drawTextDocument\\s+(-?\\w*)\\s+(-?\\w*)\\s+\"(.*)\"$",
"drawTextDocument <x> <y> <html>",
"drawTextDocument 10 10 \"html\"");
DECL_PAINTCOMMAND("drawTiledPixmap", command_drawTiledPixmap,
"^drawTiledPixmap\\s+([\\w.:\\/]*)"
"\\s+(-?\\w*)\\s+(-?\\w*)\\s*(-?\\w*)\\s*(-?\\w*)"
"\\s*(-?\\w*)\\s*(-?\\w*)$",
"drawTiledPixmap <tile image filename> <tx> <ty> <tx> <ty> <sx> <sy>"
"\n - where t means tile"
"\n - and s is an offset in the tile",
"drawTiledPixmap :/images/alpha.png ");
DECL_PAINTCOMMANDSECTION("painterPaths");
DECL_PAINTCOMMAND("path_moveTo", command_path_moveTo,
"^path_moveTo\\s+([.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)$",
"path_moveTo <pathName> <x> <y>",
"path_moveTo mypath 1.0 1.0");
DECL_PAINTCOMMAND("path_lineTo", command_path_lineTo,
"^path_lineTo\\s+([.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)$",
"path_lineTo <pathName> <x> <y>",
"path_lineTo mypath 1.0 1.0");
DECL_PAINTCOMMAND("path_addEllipse", command_path_addEllipse,
"^path_addEllipse\\s+(\\w*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)$",
"path_addEllipse <pathName> <x1> <y1> <x2> <y2>",
"path_addEllipse mypath 10.0 10.0 20.0 20.0");
DECL_PAINTCOMMAND("path_addPolygon", command_path_addPolygon,
"^path_addPolygon\\s+(\\w*)\\s+\\[([\\w\\s]*)\\]\\s*(\\w*)$",
"path_addPolygon <pathName> <[ <x1> <y1> ... <xn> <yn> ]>",
"path_addPolygon mypath [ 1 4 6 8 5 3 ]");
DECL_PAINTCOMMAND("path_addRect", command_path_addRect,
"^path_addRect\\s+(\\w*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)$",
"path_addRect <pathName> <x1> <y1> <x2> <y2>",
"path_addRect mypath 10.0 10.0 20.0 20.0");
DECL_PAINTCOMMAND("path_addText", command_path_addText,
"^path_addText\\s+(\\w*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+\"(.*)\"$",
"path_addText <pathName> <x> <y> <text>",
"path_addText mypath 10.0 20.0 \"some text\"");
DECL_PAINTCOMMAND("path_arcTo", command_path_arcTo,
"^path_arcTo\\s+(\\w*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)$",
"path_arcTo <pathName> <x> <y> <w> <h> <angleStart> <angleArc>\n - angles are expressed in degrees",
"path_arcTo mypath 0.0 0.0 10.0 10.0 0.0 360.0");
DECL_PAINTCOMMAND("path_cubicTo", command_path_cubicTo,
"^path_cubicTo\\s+(\\w*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)$",
"path_cubicTo <pathName> <x1> <y1> <x2> <y2> <x3> <y3>",
"path_cubicTo mypath 0.0 0.0 10.0 10.0 20.0 20.0");
DECL_PAINTCOMMAND("path_closeSubpath", command_path_closeSubpath,
"^path_closeSubpath\\s+(\\w*)$",
"path_closeSubpath <pathName>",
"path_closeSubpath mypath");
DECL_PAINTCOMMAND("path_createOutline", command_path_createOutline,
"^path_createOutline\\s+(\\w*)\\s+(\\w*)$",
"path_createOutline <pathName> <newName>",
"path_createOutline mypath myoutline");
DECL_PAINTCOMMAND("path_debugPrint", command_path_debugPrint,
"^path_debugPrint\\s+(\\w*)$",
"path_debugPrint <pathName>",
"path_debugPrint mypath");
DECL_PAINTCOMMANDSECTION("regions");
DECL_PAINTCOMMAND("region_addRect", command_region_addRect,
"^region_addRect\\s+(\\w*)\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)$",
"region_addRect <regionName> <x1> <y1> <x2> <y2>",
"region_addRect myregion 0.0 0.0 10.0 10.0");
DECL_PAINTCOMMAND("region_addEllipse", command_region_addEllipse,
"^region_addEllipse\\s+(\\w*)\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)$",
"region_addEllipse <regionName> <x1> <y1> <x2> <y2>",
"region_addEllipse myregion 0.0 0.0 10.0 10.0");
DECL_PAINTCOMMANDSECTION("clipping");
DECL_PAINTCOMMAND("region_getClipRegion", command_region_getClipRegion,
"^region_getClipRegion\\s+(\\w*)$",
"region_getClipRegion <regionName>",
"region_getClipRegion myregion");
DECL_PAINTCOMMAND("setClipRegion", command_setClipRegion,
"^setClipRegion\\s+(\\w*)\\s*(\\w*)$",
"setClipRegion <regionName> <clip operation enum>",
"setClipRegion myregion ReplaceClip");
DECL_PAINTCOMMAND("path_getClipPath", command_path_getClipPath,
"^path_getClipPath\\s+([\\w0-9]*)$",
"path_getClipPath <pathName>",
"path_getClipPath mypath");
DECL_PAINTCOMMAND("setClipPath", command_setClipPath,
"^setClipPath\\s+(\\w*)\\s*(\\w*)$",
"setClipPath <pathName> <clip operation enum>",
"setClipPath mypath ReplaceClip");
DECL_PAINTCOMMAND("setClipRect", command_setClipRect,
"^setClipRect\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)\\s+(-?\\w*)\\s*(\\w*)$",
"setClipRect <x1> <y1> <x2> <y2> <clip operation enum>",
"setClipRect 0.0 0.0 10.0 10.0 ReplaceClip");
DECL_PAINTCOMMAND("setClipping", command_setClipping,
"^setClipping\\s+(\\w*)$",
"setClipping <true|false>",
"setClipping true");
DECL_PAINTCOMMANDSECTION("surface");
DECL_PAINTCOMMAND("surface_begin", command_surface_begin,
"^surface_begin\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)$",
"surface_begin <x> <y> <w> <h>",
"surface_begin 0.0 0.0 10.0 10.0");
DECL_PAINTCOMMAND("surface_end", command_surface_end,
"^surface_end$",
"surface_end",
"surface_end");
DECL_PAINTCOMMANDSECTION("painter states");
DECL_PAINTCOMMAND("restore", command_restore,
"^restore$",
"restore",
"restore");
DECL_PAINTCOMMAND("save", command_save,
"^save$",
"save",
"save");
DECL_PAINTCOMMANDSECTION("pixmaps'n'images");
DECL_PAINTCOMMAND("pixmap_load", command_pixmap_load,
"^pixmap_load\\s+([\\w.:\\/]*)\\s*([\\w.:\\/]*)$",
"pixmap_load <image filename> <pixmapName>",
"pixmap_load :/images/face.png myPixmap");
DECL_PAINTCOMMAND("pixmap_setMask", command_pixmap_setMask,
"^pixmap_setMask\\s+([\\w.:\\/]*)\\s+([\\w.:\\/]*)$",
"pixmap_setMask <pixmapName> <bitmap filename>",
"pixmap_setMask myPixmap :/images/bitmap.png");
DECL_PAINTCOMMAND("bitmap_load", command_bitmap_load,
"^bitmap_load\\s+([\\w.:\\/]*)\\s*([\\w.:\\/]*)$",
"bitmap_load <bitmap filename> <bitmapName>\n - note that the image is stored as a pixmap",
"bitmap_load :/images/bitmap.png myBitmap");
DECL_PAINTCOMMAND("pixmap_setDevicePixelRatio", command_pixmap_setDevicePixelRatio,
"^pixmap_setDevicePixelRatio\\s+([\\w.:\\/]*)\\s+([.0-9]*)$",
"pixmap_setDevicePixelRatio <pixmapName> <dpr>",
"pixmap_setDevicePixelRatio myPixmap 2.0");
DECL_PAINTCOMMAND("image_convertToFormat", command_image_convertToFormat,
"^image_convertToFormat\\s+([\\w.:\\/]*)\\s+([\\w.:\\/]+)\\s+([\\w0-9_]*)$",
"image_convertToFormat <sourceImageName> <destImageName> <image format enum>",
"image_convertToFormat myImage myNewImage Indexed8");
DECL_PAINTCOMMAND("image_load", command_image_load,
"^image_load\\s+([\\w.:\\/]*)\\s*([\\w.:\\/]*)$",
"image_load <filename> <imageName>",
"image_load :/images/face.png myImage");
DECL_PAINTCOMMAND("image_setColor", command_image_setColor,
"^image_setColor\\s+([\\w.:\\/]*)\\s+([0-9]*)\\s+#([0-9]*)$",
"image_setColor <imageName> <index> <color>",
"image_setColor myImage 0 black");
DECL_PAINTCOMMAND("image_setColorCount", command_image_setColorCount,
"^image_setColorCount\\s+([\\w.:\\/]*)\\s+([0-9]*)$",
"image_setColorCount <imageName> <nbColors>",
"image_setColorCount myImage 128");
DECL_PAINTCOMMAND("image_setDevicePixelRatio", command_image_setDevicePixelRatio,
"^image_setDevicePixelRatio\\s+([\\w.:\\/]*)\\s+([.0-9]*)$",
"image_setDevicePixelRatio <imageName> <dpr>",
"image_setDevicePixelRatio myImage 2.0");
DECL_PAINTCOMMANDSECTION("transformations");
DECL_PAINTCOMMAND("resetMatrix", command_resetMatrix,
"^resetMatrix$",
"resetMatrix",
"resetMatrix");
DECL_PAINTCOMMAND("setMatrix", command_setMatrix,
"^setMatrix\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)$",
"setMatrix <m11> <m12> <m13> <m21> <m22> <m23> <m31> <m32> <m33>",
"setMatrix 1.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 1.0");
DECL_PAINTCOMMAND("translate", command_translate,
"^translate\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)$",
"translate <tx> <ty>",
"translate 10.0 10.0");
DECL_PAINTCOMMAND("rotate", command_rotate,
"^rotate\\s+(-?[\\w.]*)$",
"rotate <angle>\n - with angle in degrees",
"rotate 30.0");
DECL_PAINTCOMMAND("rotate_x", command_rotate_x,
"^rotate_x\\s+(-?[\\w.]*)$",
"rotate_x <angle>\n - with angle in degrees",
"rotate_x 30.0");
DECL_PAINTCOMMAND("rotate_y", command_rotate_y,
"^rotate_y\\s+(-?[\\w.]*)$",
"rotate_y <angle>\n - with angle in degrees",
"rotate_y 30.0");
DECL_PAINTCOMMAND("scale", command_scale,
"^scale\\s+(-?[\\w.]*)\\s+(-?[\\w.]*)$",
"scale <sx> <sy>",
"scale 2.0 1.0");
DECL_PAINTCOMMAND("mapQuadToQuad", command_mapQuadToQuad,
"^mapQuadToQuad\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)\\s+(-?[.\\w]*)$",
"mapQuadToQuad <x1> <y1> <x2> <y2> <x3> <y3> <x4> <y4> <x5> <y5> <x6> <y6> <x7> <y7> <x8> <y8>"
"\n - where vertices 1 to 4 defines the source quad and 5 to 8 the destination quad",
"mapQuadToQuad 0.0 0.0 1.0 1.0 0.0 0.0 -1.0 -1.0");
// populate the command lookup hash
for (int i=0; i<s_commandInfoTable.size(); i++) {
// and pre-optimize the regexps.
s_commandInfoTable.at(i).regExp.optimize();
if (s_commandInfoTable.at(i).isSectionHeader() ||
s_commandInfoTable.at(i).identifier == QLatin1String("comment") ||
s_commandInfoTable.at(i).identifier == QLatin1String("noop"))
continue;
s_commandHash.insert(s_commandInfoTable.at(i).identifier, i);
}
// populate the enums list
ADD_ENUMLIST("brush styles", brushStyleTable);
ADD_ENUMLIST("pen styles", penStyleTable);
ADD_ENUMLIST("font weights", fontWeightTable);
ADD_ENUMLIST("font hintings", fontHintingTable);
ADD_ENUMLIST("clip operations", clipOperationTable);
ADD_ENUMLIST("spread methods", spreadMethodTable);
ADD_ENUMLIST("composition modes", compositionModeTable);
ADD_ENUMLIST("image formats", imageFormatTable);
ADD_ENUMLIST("coordinate modes", coordinateMethodTable);
ADD_ENUMLIST("size modes", sizeModeTable);
}
#undef DECL_PAINTCOMMAND
#undef ADD_ENUMLIST
/*********************************************************************************
** utility
**********************************************************************************/
template <typename T> T PaintCommands::image_load(const QString &filepath)
{
T t(filepath);
if (t.isNull())
t = T(":images/" + filepath);
if (t.isNull())
t = T("images/" + filepath);
if (t.isNull()) {
QFileInfo fi(filepath);
QDir dir = fi.absoluteDir();
dir.cdUp();
dir.cd("images");
QString fileName = dir.absolutePath() + QLatin1Char('/') + fi.fileName();
t = T(fileName);
if (t.isNull() && !fileName.endsWith(".png")) {
fileName.append(".png");
t = T(fileName);
}
}
return t;
}
/*********************************************************************************
** setters
**********************************************************************************/
void PaintCommands::insertAt(int commandIndex, const QStringList &newCommands)
{
int index = 0;
int left = newCommands.size();
while (left--)
m_commands.insert(++commandIndex, newCommands.at(index++));
}
/*********************************************************************************
** run
**********************************************************************************/
void PaintCommands::runCommand(const QString &scriptLine)
{
static QRegularExpression separators("\\s");
if (scriptLine.isEmpty()) {
command_noop(QRegularExpressionMatch());
return;
}
if (scriptLine.startsWith('#')) {
command_comment(QRegularExpressionMatch());
return;
}
QString firstWord = scriptLine.section(separators, 0, 0);
QList<int> indices = s_commandHash.values(firstWord);
foreach(int idx, indices) {
PaintCommandInfos command = s_commandInfoTable.at(idx);
Q_ASSERT(command.regExp.isValid());
QRegularExpressionMatch match = command.regExp.match(scriptLine);
if (match.hasMatch()) {
(this->*(command.paintMethod))(match);
return;
}
}
qWarning("ERROR: unknown command or argument syntax error in \"%s\"", qPrintable(scriptLine));
}
void PaintCommands::runCommands()
{
staticInit();
int width = m_painter->window().width();
int height = m_painter->window().height();
if (width <= 0)
width = 800;
if (height <= 0)
height = 800;
// paint background
if (m_checkers_background) {
QPixmap pm(20, 20);
pm.fill(Qt::white);
QPainter pt(&pm);
pt.fillRect(0, 0, 10, 10, QColor::fromRgba(0xffdfdfdf));
pt.fillRect(10, 10, 10, 10, QColor::fromRgba(0xffdfdfdf));
pt.end();
m_painter->drawTiledPixmap(0, 0, width, height, pm);
} else {
m_painter->fillRect(0, 0, width, height, Qt::white);
}
// run each command
m_abort = false;
for (int i=0; i<m_commands.size() && !m_abort; ++i) {
const QString &commandNow = m_commands.at(i);
m_currentCommand = commandNow;
m_currentCommandIndex = i;
runCommand(commandNow.trimmed());
}
}
/*********************************************************************************
** conversions
**********************************************************************************/
int PaintCommands::convertToInt(const QString &str)
{
return qRound(convertToDouble(str));
}
float PaintCommands::convertToFloat(const QString &str)
{
return float(convertToDouble(str));
}
double PaintCommands::convertToDouble(const QString &str)
{
static QRegularExpression re("cp([0-9])([xy])");
if (str.toLower() == "width") {
if (m_painter->device()->devType() == Qt::Widget)
return m_painter->window().width();
else
return 800;
}
if (str.toLower() == "height") {
if (m_painter->device()->devType() == Qt::Widget)
return m_painter->window().height();
else
return 800;
}
QRegularExpressionMatch match = re.match(str);
if (match.hasMatch()) {
int index = match.captured(1).toInt();
bool is_it_x = match.captured(2) == "x";
if (index < 0 || index >= m_controlPoints.size()) {
qWarning("ERROR: control point index=%d is out of bounds", index);
return 0;
}
return is_it_x ? m_controlPoints.at(index).x() : m_controlPoints.at(index).y();
}
return str.toDouble();
}
QColor PaintCommands::convertToColor(const QString &str)
{
static QRegularExpression alphaColorRe("#?([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})");
static QRegularExpression opaqueColorRe("#?([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})");
Q_ASSERT(alphaColorRe.isValid());
Q_ASSERT(opaqueColorRe.isValid());
QRegularExpressionMatch alphaColor = alphaColorRe.match(str);
QRegularExpressionMatch opaqueColor = opaqueColorRe.match(str);
if (alphaColor.hasMatch()) {
return QColor(alphaColor.captured(2).toInt(0, 16),
alphaColor.captured(3).toInt(0, 16),
alphaColor.captured(4).toInt(0, 16),
alphaColor.captured(1).toInt(0, 16));
} else if (opaqueColor.hasMatch()) {
return QColor(opaqueColor.captured(1).toInt(0, 16),
opaqueColor.captured(2).toInt(0, 16),
opaqueColor.captured(3).toInt(0, 16));
}
return QColor(str);
}
/*********************************************************************************
** command implementations
**********************************************************************************/
void PaintCommands::command_comment(QRegularExpressionMatch)
{
if (m_verboseMode)
printf(" -(lance) comment: %s\n", qPrintable(m_currentCommand));
}
/***************************************************************************************************/
void PaintCommands::command_import(QRegularExpressionMatch re)
{
QString importFile(re.captured(1));
QFileInfo fi(m_filepath);
QDir dir = fi.absoluteDir();
QFile *file = new QFile(dir.absolutePath() + QDir::separator() + importFile);
if (importFile.isEmpty() || !file->exists()) {
dir.cdUp();
dir.cd("data");
dir.cd("qps");
delete file;
file = new QFile(dir.absolutePath() + QDir::separator() + importFile);
}
if (importFile.isEmpty() || !file->exists()) {
dir.cdUp();
dir.cd("images");
delete file;
file = new QFile(dir.absolutePath() + QDir::separator() + importFile);
}
if (importFile.isEmpty() || !file->exists()) {
printf(" - importing non-existing file at line %d (%s)\n", m_currentCommandIndex,
qPrintable(file->fileName()));
delete file;
return;
}
if (!file->open(QIODevice::ReadOnly)) {
printf(" - failed to read file: '%s'\n", qPrintable(file->fileName()));
delete file;
return;
}
if (m_verboseMode)
printf(" -(lance) importing file at line %d (%s)\n", m_currentCommandIndex,
qPrintable(fi.fileName()));
QFileInfo fileinfo(*file);
m_commands[m_currentCommandIndex] = QLatin1String("# import file (") + fileinfo.fileName()
+ QLatin1String(") start");
QString rawContent = QString::fromUtf8(file->readAll());
QStringList importedData = rawContent.split('\n', QString::SkipEmptyParts);
importedData.append(QLatin1String("# import file (") + fileinfo.fileName() + QLatin1String(") end ---"));
insertAt(m_currentCommandIndex, importedData);
if (m_verboseMode) {
printf(" -(lance) Command buffer now looks like:\n");
for (int i = 0; i < m_commands.count(); ++i)
printf(" ---> {%s}\n", qPrintable(m_commands.at(i)));
}
delete file;
}
/***************************************************************************************************/
void PaintCommands::command_begin_block(QRegularExpressionMatch re)
{
const QString &blockName = re.captured(1);
if (m_verboseMode)
printf(" -(lance) begin_block (%s)\n", qPrintable(blockName));
m_commands[m_currentCommandIndex] = QLatin1String("# begin block (") + blockName + QLatin1Char(')');
QStringList newBlock;
int i = m_currentCommandIndex + 1;
for (; i < m_commands.count(); ++i) {
const QString &nextCmd = m_commands.at(i);
if (nextCmd.startsWith("end_block")) {
m_commands[i] = QLatin1String("# end block (") + blockName + QLatin1Char(')');
break;
}
newBlock += nextCmd;
}
if (m_verboseMode)
for (int j = 0; j < newBlock.count(); ++j)
printf(" %d: %s\n", j, qPrintable(newBlock.at(j)));
if (i >= m_commands.count())
printf(" - Warning! Block doesn't have an 'end_block' marker!\n");
m_blockMap.insert(blockName, newBlock);
}
/***************************************************************************************************/
void PaintCommands::command_end_block(QRegularExpressionMatch)
{
printf(" - end_block should be consumed by begin_block command.\n");
printf(" You will never see this if your block markers are in sync\n");
printf(" (noop)\n");
}
/***************************************************************************************************/
void PaintCommands::command_repeat_block(QRegularExpressionMatch re)
{
QString blockName = re.captured(1);
if (m_verboseMode)
printf(" -(lance) repeating block (%s)\n", qPrintable(blockName));
QStringList block = m_blockMap.value(blockName);
if (block.isEmpty()) {
printf(" - repeated block (%s) is empty!\n", qPrintable(blockName));
return;
}
m_commands[m_currentCommandIndex] = QLatin1String("# repeated block (") + blockName + QLatin1Char(')');
insertAt(m_currentCommandIndex, block);
}
/***************************************************************************************************/
void PaintCommands::command_drawLine(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double x1 = convertToDouble(caps.at(1));
double y1 = convertToDouble(caps.at(2));
double x2 = convertToDouble(caps.at(3));
double y2 = convertToDouble(caps.at(4));
if (m_verboseMode)
printf(" -(lance) drawLine((%.2f, %.2f), (%.2f, %.2f))\n", x1, y1, x2, y2);
m_painter->drawLine(QLineF(x1, y1, x2, y2));
}
/***************************************************************************************************/
void PaintCommands::command_drawPath(QRegularExpressionMatch re)
{
if (m_verboseMode)
printf(" -(lance) drawPath(name=%s)\n", qPrintable(re.captured(1)));
QPainterPath &path = m_pathMap[re.captured(1)];
m_painter->drawPath(path);
}
/***************************************************************************************************/
void PaintCommands::command_drawPixmap(QRegularExpressionMatch re)
{
QPixmap pm;
pm = m_pixmapMap[re.captured(1)]; // try cache first
if (pm.isNull())
pm = image_load<QPixmap>(re.captured(1));
if (pm.isNull()) {
QFileInfo fi(m_filepath);
QDir dir = fi.absoluteDir();
dir.cdUp();
dir.cd("images");
QString fileName = dir.absolutePath() + QLatin1Char('/') + re.captured(1);
pm = QPixmap(fileName);
if (pm.isNull() && !fileName.endsWith(".png")) {
fileName.append(".png");
pm = QPixmap(fileName);
}
}
if (pm.isNull()) {
fprintf(stderr, "ERROR(drawPixmap): failed to load pixmap: '%s'\n",
qPrintable(re.captured(1)));
return;
}
qreal tx = convertToFloat(re.captured(2));
qreal ty = convertToFloat(re.captured(3));
qreal tw = convertToFloat(re.captured(4));
qreal th = convertToFloat(re.captured(5));
qreal sx = convertToFloat(re.captured(6));
qreal sy = convertToFloat(re.captured(7));
qreal sw = convertToFloat(re.captured(8));
qreal sh = convertToFloat(re.captured(9));
if (tw == 0) tw = -1;
if (th == 0) th = -1;
if (sw == 0) sw = -1;
if (sh == 0) sh = -1;
if (m_verboseMode)
printf(" -(lance) drawPixmap('%s' dim=(%d, %d), depth=%d, (%f, %f, %f, %f), (%f, %f, %f, %f)\n",
qPrintable(re.captured(1)), pm.width(), pm.height(), pm.depth(),
tx, ty, tw, th, sx, sy, sw, sh);
if (!re.capturedLength(4)) // at most two coordinates specified
m_painter->drawPixmap(QPointF(tx, ty), pm);
else
m_painter->drawPixmap(QRectF(tx, ty, tw, th), pm, QRectF(sx, sy, sw, sh));
}
/***************************************************************************************************/
void PaintCommands::command_drawImage(QRegularExpressionMatch re)
{
QImage im;
im = m_imageMap[re.captured(1)]; // try cache first
if (im.isNull())
im = image_load<QImage>(re.captured(1));
if (im.isNull()) {
QFileInfo fi(m_filepath);
QDir dir = fi.absoluteDir();
dir.cdUp();
dir.cd("images");
QString fileName = dir.absolutePath() + QLatin1Char('/') + re.captured(1);
im = QImage(fileName);
if (im.isNull() && !fileName.endsWith(".png")) {
fileName.append(".png");
im = QImage(fileName);
}
}
if (im.isNull()) {
fprintf(stderr, "ERROR(drawImage): failed to load image: '%s'\n", qPrintable(re.captured(1)));
return;
}
qreal tx = convertToFloat(re.captured(2));
qreal ty = convertToFloat(re.captured(3));
qreal tw = convertToFloat(re.captured(4));
qreal th = convertToFloat(re.captured(5));
qreal sx = convertToFloat(re.captured(6));
qreal sy = convertToFloat(re.captured(7));
qreal sw = convertToFloat(re.captured(8));
qreal sh = convertToFloat(re.captured(9));
if (tw == 0) tw = -1;
if (th == 0) th = -1;
if (sw == 0) sw = -1;
if (sh == 0) sh = -1;
if (m_verboseMode)
printf(" -(lance) drawImage('%s' dim=(%d, %d), (%f, %f, %f, %f), (%f, %f, %f, %f)\n",
qPrintable(re.captured(1)), im.width(), im.height(), tx, ty, tw, th, sx, sy, sw, sh);
if (!re.capturedLength(4)) // at most two coordinates specified
m_painter->drawImage(QPointF(tx, ty), im);
else
m_painter->drawImage(QRectF(tx, ty, tw, th), im, QRectF(sx, sy, sw, sh));
}
/***************************************************************************************************/
void PaintCommands::command_drawTiledPixmap(QRegularExpressionMatch re)
{
QPixmap pm;
pm = m_pixmapMap[re.captured(1)]; // try cache first
if (pm.isNull())
pm = image_load<QPixmap>(re.captured(1));
if (pm.isNull()) {
QFileInfo fi(m_filepath);
QDir dir = fi.absoluteDir();
dir.cdUp();
dir.cd("images");
QString fileName = dir.absolutePath() + QLatin1Char('/') + re.captured(1);
pm = QPixmap(fileName);
if (pm.isNull() && !fileName.endsWith(".png")) {
fileName.append(".png");
pm = QPixmap(fileName);
}
}
if (pm.isNull()) {
fprintf(stderr, "ERROR(drawTiledPixmap): failed to load pixmap: '%s'\n",
qPrintable(re.captured(1)));
return;
}
int tx = convertToInt(re.captured(2));
int ty = convertToInt(re.captured(3));
int tw = convertToInt(re.captured(4));
int th = convertToInt(re.captured(5));
int sx = convertToInt(re.captured(6));
int sy = convertToInt(re.captured(7));
if (tw == 0) tw = -1;
if (th == 0) th = -1;
if (m_verboseMode)
printf(" -(lance) drawTiledPixmap('%s' dim=(%d, %d), (%d, %d, %d, %d), (%d, %d)\n",
qPrintable(re.captured(1)), pm.width(), pm.height(), tx, ty, tw, th, sx, sy);
m_painter->drawTiledPixmap(tx, ty, tw, th, pm, sx, sy);
}
/***************************************************************************************************/
void PaintCommands::command_drawPoint(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
float x = convertToFloat(caps.at(1));
float y = convertToFloat(caps.at(2));
if (m_verboseMode)
printf(" -(lance) drawPoint(%.2f, %.2f)\n", x, y);
m_painter->drawPoint(QPointF(x, y));
}
/***************************************************************************************************/
void PaintCommands::command_drawPolygon(QRegularExpressionMatch re)
{
static QRegularExpression separators("\\s");
QStringList caps = re.capturedTexts();
QString cap = caps.at(1);
QStringList numbers = cap.split(separators, QString::SkipEmptyParts);
QPolygonF array;
for (int i=0; i + 1<numbers.size(); i+=2)
array.append(QPointF(convertToDouble(numbers.at(i)), convertToDouble(numbers.at(i+1))));
if (m_verboseMode)
printf(" -(lance) drawPolygon(size=%d)\n", array.size());
m_painter->drawPolygon(array, caps.at(2).toLower() == "winding" ? Qt::WindingFill : Qt::OddEvenFill);
}
/***************************************************************************************************/
void PaintCommands::command_drawPolyline(QRegularExpressionMatch re)
{
static QRegularExpression separators("\\s");
QStringList numbers = re.captured(1).split(separators, QString::SkipEmptyParts);
QPolygonF array;
for (int i=0; i + 1<numbers.size(); i+=2)
array.append(QPointF(numbers.at(i).toFloat(),numbers.at(i+1).toFloat()));
if (m_verboseMode)
printf(" -(lance) drawPolyline(size=%d)\n", array.size());
m_painter->drawPolyline(array.toPolygon());
}
/***************************************************************************************************/
void PaintCommands::command_drawRect(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
float x = convertToFloat(caps.at(1));
float y = convertToFloat(caps.at(2));
float w = convertToFloat(caps.at(3));
float h = convertToFloat(caps.at(4));
if (m_verboseMode)
printf(" -(lance) drawRect(%.2f, %.2f, %.2f, %.2f)\n", x, y, w, h);
m_painter->drawRect(QRectF(x, y, w, h));
}
/***************************************************************************************************/
void PaintCommands::command_drawRoundedRect(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
float x = convertToFloat(caps.at(1));
float y = convertToFloat(caps.at(2));
float w = convertToFloat(caps.at(3));
float h = convertToFloat(caps.at(4));
float xr = convertToFloat(caps.at(5));
float yr = convertToFloat(caps.at(6));
int mode = translateEnum(sizeModeTable, caps.at(7), sizeof(sizeModeTable)/sizeof(char *));
if (mode < 0)
mode = Qt::AbsoluteSize;
if (m_verboseMode)
printf(" -(lance) drawRoundRect(%f, %f, %f, %f, %f, %f, %s)\n", x, y, w, h, xr, yr, mode ? "RelativeSize" : "AbsoluteSize");
m_painter->drawRoundedRect(QRectF(x, y, w, h), xr, yr, Qt::SizeMode(mode));
}
/***************************************************************************************************/
void PaintCommands::command_drawRoundRect(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
int x = convertToInt(caps.at(1));
int y = convertToInt(caps.at(2));
int w = convertToInt(caps.at(3));
int h = convertToInt(caps.at(4));
int xs = caps.at(5).isEmpty() ? 50 : convertToInt(caps.at(5));
int ys = caps.at(6).isEmpty() ? 50 : convertToInt(caps.at(6));
if (m_verboseMode)
printf(" -(lance) drawRoundRect(%d, %d, %d, %d, [%d, %d])\n", x, y, w, h, xs, ys);
QT_WARNING_PUSH
QT_WARNING_DISABLE_DEPRECATED
m_painter->drawRoundedRect(x, y, w, h, xs, ys, Qt::RelativeSize);
QT_WARNING_POP
}
/***************************************************************************************************/
void PaintCommands::command_drawEllipse(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
float x = convertToFloat(caps.at(1));
float y = convertToFloat(caps.at(2));
float w = convertToFloat(caps.at(3));
float h = convertToFloat(caps.at(4));
if (m_verboseMode)
printf(" -(lance) drawEllipse(%.2f, %.2f, %.2f, %.2f)\n", x, y, w, h);
m_painter->drawEllipse(QRectF(x, y, w, h));
}
/***************************************************************************************************/
void PaintCommands::command_drawPie(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
int x = convertToInt(caps.at(1));
int y = convertToInt(caps.at(2));
int w = convertToInt(caps.at(3));
int h = convertToInt(caps.at(4));
int angle = convertToInt(caps.at(5));
int sweep = convertToInt(caps.at(6));
if (m_verboseMode)
printf(" -(lance) drawPie(%d, %d, %d, %d, %d, %d)\n", x, y, w, h, angle, sweep);
m_painter->drawPie(x, y, w, h, angle, sweep);
}
/***************************************************************************************************/
void PaintCommands::command_drawChord(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
int x = convertToInt(caps.at(1));
int y = convertToInt(caps.at(2));
int w = convertToInt(caps.at(3));
int h = convertToInt(caps.at(4));
int angle = convertToInt(caps.at(5));
int sweep = convertToInt(caps.at(6));
if (m_verboseMode)
printf(" -(lance) drawChord(%d, %d, %d, %d, %d, %d)\n", x, y, w, h, angle, sweep);
m_painter->drawChord(x, y, w, h, angle, sweep);
}
/***************************************************************************************************/
void PaintCommands::command_drawArc(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
int x = convertToInt(caps.at(1));
int y = convertToInt(caps.at(2));
int w = convertToInt(caps.at(3));
int h = convertToInt(caps.at(4));
int angle = convertToInt(caps.at(5));
int sweep = convertToInt(caps.at(6));
if (m_verboseMode)
printf(" -(lance) drawArc(%d, %d, %d, %d, %d, %d)\n", x, y, w, h, angle, sweep);
m_painter->drawArc(x, y, w, h, angle, sweep);
}
/***************************************************************************************************/
void PaintCommands::command_drawText(QRegularExpressionMatch re)
{
if (!m_shouldDrawText)
return;
QStringList caps = re.capturedTexts();
int x = convertToInt(caps.at(1));
int y = convertToInt(caps.at(2));
QString txt = caps.at(3);
if (m_verboseMode)
printf(" -(lance) drawText(%d, %d, %s)\n", x, y, qPrintable(txt));
m_painter->drawText(x, y, txt);
}
void PaintCommands::command_drawStaticText(QRegularExpressionMatch re)
{
if (!m_shouldDrawText)
return;
QStringList caps = re.capturedTexts();
int x = convertToInt(caps.at(1));
int y = convertToInt(caps.at(2));
QString txt = caps.at(3);
if (m_verboseMode)
printf(" -(lance) drawStaticText(%d, %d, %s)\n", x, y, qPrintable(txt));
m_painter->drawStaticText(x, y, QStaticText(txt));
}
void PaintCommands::command_drawTextDocument(QRegularExpressionMatch re)
{
if (!m_shouldDrawText)
return;
QStringList caps = re.capturedTexts();
int x = convertToInt(caps.at(1));
int y = convertToInt(caps.at(2));
QString txt = caps.at(3);
if (m_verboseMode)
printf(" -(lance) drawTextDocument(%d, %d, %s)\n", x, y, qPrintable(txt));
QTextDocument doc;
doc.setBaseUrl(QUrl::fromLocalFile(QDir::currentPath() + QLatin1String("/")));
doc.setHtml(txt);
m_painter->save();
m_painter->translate(x, y);
doc.drawContents(m_painter);
m_painter->restore();
}
/***************************************************************************************************/
void PaintCommands::command_noop(QRegularExpressionMatch)
{
if (m_verboseMode)
printf(" -(lance) noop: %s\n", qPrintable(m_currentCommand));
if (!m_currentCommand.trimmed().isEmpty()) {
fprintf(stderr, "unknown command: '%s'\n", qPrintable(m_currentCommand.trimmed()));
}
}
/***************************************************************************************************/
void PaintCommands::command_path_addText(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
double x = convertToDouble(caps.at(2));
double y = convertToDouble(caps.at(3));
QString text = caps.at(4);
if (m_verboseMode)
printf(" -(lance) path_addText(%s, %.2f, %.2f, text=%s\n", qPrintable(name), x, y, qPrintable(text));
m_pathMap[name].addText(x, y, m_painter->font(), text);
}
/***************************************************************************************************/
void PaintCommands::command_path_addEllipse(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
double x = convertToDouble(caps.at(2));
double y = convertToDouble(caps.at(3));
double w = convertToDouble(caps.at(4));
double h = convertToDouble(caps.at(5));
if (m_verboseMode)
printf(" -(lance) path_addEllipse(%s, %.2f, %.2f, %.2f, %.2f)\n", qPrintable(name), x, y, w, h);
m_pathMap[name].addEllipse(x, y, w, h);
}
/***************************************************************************************************/
void PaintCommands::command_path_addRect(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
double x = convertToDouble(caps.at(2));
double y = convertToDouble(caps.at(3));
double w = convertToDouble(caps.at(4));
double h = convertToDouble(caps.at(5));
if (m_verboseMode)
printf(" -(lance) path_addRect(%s, %.2f, %.2f, %.2f, %.2f)\n", qPrintable(name), x, y, w, h);
m_pathMap[name].addRect(x, y, w, h);
}
/***************************************************************************************************/
void PaintCommands::command_path_addPolygon(QRegularExpressionMatch re)
{
static QRegularExpression separators("\\s");
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
QString cap = caps.at(2);
QStringList numbers = cap.split(separators, QString::SkipEmptyParts);
QPolygonF array;
for (int i=0; i + 1<numbers.size(); i+=2)
array.append(QPointF(numbers.at(i).toFloat(),numbers.at(i+1).toFloat()));
if (m_verboseMode)
printf(" -(lance) path_addPolygon(name=%s, size=%d)\n", qPrintable(name), array.size());
m_pathMap[name].addPolygon(array);
}
/***************************************************************************************************/
void PaintCommands::command_path_arcTo(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
double x = convertToDouble(caps.at(2));
double y = convertToDouble(caps.at(3));
double w = convertToDouble(caps.at(4));
double h = convertToDouble(caps.at(5));
double angle = convertToDouble(caps.at(6));
double length = convertToDouble(caps.at(7));
if (m_verboseMode)
printf(" -(lance) path_arcTo(%s, %.2f, %.2f, %.2f, %.2f, angle=%.2f, len=%.2f)\n", qPrintable(name), x, y, w, h, angle, length);
m_pathMap[name].arcTo(x, y, w, h, angle, length);
}
/***************************************************************************************************/
void PaintCommands::command_path_createOutline(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
QString newName = caps.at(2);
QPen pen = m_painter->pen();
if (m_verboseMode)
printf(" -(lance) path_createOutline(%s, name=%s, width=%d)\n",
qPrintable(name), qPrintable(newName), pen.width());
if (!m_pathMap.contains(name)) {
fprintf(stderr, "createOutline(), unknown path: %s\n", qPrintable(name));
return;
}
QPainterPathStroker stroker;
stroker.setWidth(pen.widthF());
stroker.setDashPattern(pen.style());
stroker.setCapStyle(pen.capStyle());
stroker.setJoinStyle(pen.joinStyle());
m_pathMap[newName] = stroker.createStroke(m_pathMap[name]);
}
/***************************************************************************************************/
void PaintCommands::command_path_cubicTo(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
double x1 = convertToDouble(caps.at(2));
double y1 = convertToDouble(caps.at(3));
double x2 = convertToDouble(caps.at(4));
double y2 = convertToDouble(caps.at(5));
double x3 = convertToDouble(caps.at(6));
double y3 = convertToDouble(caps.at(7));
if (m_verboseMode)
printf(" -(lance) path_cubicTo(%s, (%.2f, %.2f), (%.2f, %.2f), (%.2f, %.2f))\n", qPrintable(name), x1, y1, x2, y2, x3, y3);
m_pathMap[name].cubicTo(x1, y1, x2, y2, x3, y3);
}
/***************************************************************************************************/
void PaintCommands::command_path_moveTo(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
double x1 = convertToDouble(caps.at(2));
double y1 = convertToDouble(caps.at(3));
if (m_verboseMode)
printf(" -(lance) path_moveTo(%s, (%.2f, %.2f))\n", qPrintable(name), x1, y1);
m_pathMap[name].moveTo(x1, y1);
}
/***************************************************************************************************/
void PaintCommands::command_path_lineTo(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
double x1 = convertToDouble(caps.at(2));
double y1 = convertToDouble(caps.at(3));
if (m_verboseMode)
printf(" -(lance) path_lineTo(%s, (%.2f, %.2f))\n", qPrintable(name), x1, y1);
m_pathMap[name].lineTo(x1, y1);
}
/***************************************************************************************************/
void PaintCommands::command_path_setFillRule(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
bool winding = caps.at(2).toLower() == "winding";
if (m_verboseMode)
printf(" -(lance) path_setFillRule(name=%s, winding=%d)\n", qPrintable(name), winding);
m_pathMap[name].setFillRule(winding ? Qt::WindingFill : Qt::OddEvenFill);
}
/***************************************************************************************************/
void PaintCommands::command_path_closeSubpath(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
if (m_verboseMode)
printf(" -(lance) path_closeSubpath(name=%s)\n", qPrintable(name));
m_pathMap[name].closeSubpath();
}
/***************************************************************************************************/
void PaintCommands::command_path_getClipPath(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
if (m_verboseMode)
printf(" -(lance) path_closeSubpath(name=%s)\n", qPrintable(name));
m_pathMap[name] = m_painter->clipPath();
}
/***************************************************************************************************/
static void qt_debug_path(const QPainterPath &path, const QString &name)
{
const char *names[] = {
"MoveTo ",
"LineTo ",
"CurveTo ",
"CurveToData"
};
printf("\nQPainterPath (%s): elementCount=%d\n", qPrintable(name), path.elementCount());
for (int i=0; i<path.elementCount(); ++i) {
const QPainterPath::Element &e = path.elementAt(i);
Q_ASSERT(e.type >= 0 && e.type <= QPainterPath::CurveToDataElement);
printf(" - %3d:: %s, (%.2f, %.2f)\n", i, names[e.type], e.x, e.y);
}
}
/***************************************************************************************************/
void PaintCommands::command_path_debugPrint(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
qt_debug_path(m_pathMap[name], name);
}
/***************************************************************************************************/
void PaintCommands::command_region_addRect(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
int x = convertToInt(caps.at(2));
int y = convertToInt(caps.at(3));
int w = convertToInt(caps.at(4));
int h = convertToInt(caps.at(5));
if (m_verboseMode)
printf(" -(lance) region_addRect(%s, %d, %d, %d, %d)\n", qPrintable(name), x, y, w, h);
m_regionMap[name] += QRect(x, y, w, h);
}
/***************************************************************************************************/
void PaintCommands::command_region_addEllipse(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
int x = convertToInt(caps.at(2));
int y = convertToInt(caps.at(3));
int w = convertToInt(caps.at(4));
int h = convertToInt(caps.at(5));
if (m_verboseMode)
printf(" -(lance) region_addEllipse(%s, %d, %d, %d, %d)\n", qPrintable(name), x, y, w, h);
m_regionMap[name] += QRegion(x, y, w, h, QRegion::Ellipse);
}
/***************************************************************************************************/
void PaintCommands::command_region_getClipRegion(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
QRegion region = m_painter->clipRegion();
if (m_verboseMode)
printf(" -(lance) region_getClipRegion(name=%s), bounds=[%d, %d, %d, %d]\n", qPrintable(name),
region.boundingRect().x(),
region.boundingRect().y(),
region.boundingRect().width(),
region.boundingRect().height());
m_regionMap[name] = region;
}
/***************************************************************************************************/
void PaintCommands::command_resetMatrix(QRegularExpressionMatch)
{
if (m_verboseMode)
printf(" -(lance) resetMatrix()\n");
m_painter->resetTransform();
}
/***************************************************************************************************/
void PaintCommands::command_restore(QRegularExpressionMatch)
{
if (m_verboseMode)
printf(" -(lance) restore()\n");
m_painter->restore();
}
/***************************************************************************************************/
void PaintCommands::command_rotate(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double angle = convertToDouble(caps.at(1));
if (m_verboseMode)
printf(" -(lance) rotate(%.2f)\n", angle);
m_painter->rotate(angle);
}
/***************************************************************************************************/
void PaintCommands::command_rotate_x(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double angle = convertToDouble(caps.at(1));
if (m_verboseMode)
printf(" -(lance) rotate_x(%.2f)\n", angle);
QTransform transform;
transform.rotate(angle, Qt::XAxis);
m_painter->setTransform(transform, true);
}
/***************************************************************************************************/
void PaintCommands::command_rotate_y(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double angle = convertToDouble(caps.at(1));
if (m_verboseMode)
printf(" -(lance) rotate_y(%.2f)\n", angle);
QTransform transform;
transform.rotate(angle, Qt::YAxis);
m_painter->setTransform(transform, true);
}
/***************************************************************************************************/
void PaintCommands::command_save(QRegularExpressionMatch)
{
if (m_verboseMode)
printf(" -(lance) save()\n");
m_painter->save();
}
/***************************************************************************************************/
void PaintCommands::command_mapQuadToQuad(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double x1 = convertToDouble(caps.at(1));
double y1 = convertToDouble(caps.at(2));
double x2 = convertToDouble(caps.at(3));
double y2 = convertToDouble(caps.at(4));
double x3 = convertToDouble(caps.at(5));
double y3 = convertToDouble(caps.at(6));
double x4 = convertToDouble(caps.at(7));
double y4 = convertToDouble(caps.at(8));
QPolygonF poly1(4);
poly1[0] = QPointF(x1, y1);
poly1[1] = QPointF(x2, y2);
poly1[2] = QPointF(x3, y3);
poly1[3] = QPointF(x4, y4);
double x5 = convertToDouble(caps.at(9));
double y5 = convertToDouble(caps.at(10));
double x6 = convertToDouble(caps.at(11));
double y6 = convertToDouble(caps.at(12));
double x7 = convertToDouble(caps.at(13));
double y7 = convertToDouble(caps.at(14));
double x8 = convertToDouble(caps.at(15));
double y8 = convertToDouble(caps.at(16));
QPolygonF poly2(4);
poly2[0] = QPointF(x5, y5);
poly2[1] = QPointF(x6, y6);
poly2[2] = QPointF(x7, y7);
poly2[3] = QPointF(x8, y8);
if (m_verboseMode)
printf(" -(lance) mapQuadToQuad(%.2f, %.2f, %.2f, %.2f, %.2f, %.2f, %.2f, %.2f ->\n\t"
",%.2f, %.2f, %.2f, %.2f, %.2f, %.2f, %.2f, %.2f)\n",
x1, y1, x2, y2, x3, y3, x4, y4, x5, y5, x6, y6, x7, y7, x8, y8);
QTransform trans;
if (!QTransform::quadToQuad(poly1, poly2, trans)) {
qWarning("Couldn't perform quad to quad transformation!");
}
m_painter->setTransform(trans, true);
}
/***************************************************************************************************/
void PaintCommands::command_setMatrix(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double m11 = convertToDouble(caps.at(1));
double m12 = convertToDouble(caps.at(2));
double m13 = convertToDouble(caps.at(3));
double m21 = convertToDouble(caps.at(4));
double m22 = convertToDouble(caps.at(5));
double m23 = convertToDouble(caps.at(6));
double m31 = convertToDouble(caps.at(7));
double m32 = convertToDouble(caps.at(8));
double m33 = convertToDouble(caps.at(9));
if (m_verboseMode)
printf(" -(lance) setMatrix(%.2f, %.2f, %.2f, %.2f, %.2f, %.2f, %.2f, %.2f, %.2f)\n",
m11, m12, m13, m21, m22, m23, m31, m32, m33);
QTransform trans;
trans.setMatrix(m11, m12, m13,
m21, m22, m23,
m31, m32, m33);
m_painter->setTransform(trans, true);
}
/***************************************************************************************************/
void PaintCommands::command_scale(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double sx = convertToDouble(caps.at(1));
double sy = convertToDouble(caps.at(2));
if (m_verboseMode)
printf(" -(lance) scale(%.2f, %.2f)\n", sx, sy);
m_painter->scale(sx, sy);
}
/***************************************************************************************************/
void PaintCommands::command_setBackground(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QColor color = convertToColor(caps.at(1));
QString pattern = caps.at(2);
int style = translateEnum(brushStyleTable, pattern, Qt::LinearGradientPattern);
if (style < 0)
style = Qt::SolidPattern;
if (m_verboseMode)
printf(" -(lance) setBackground(%s, %s)\n", qPrintable(color.name()), qPrintable(pattern));
m_painter->setBackground(QBrush(color, Qt::BrushStyle(style)));
}
/***************************************************************************************************/
void PaintCommands::command_setOpacity(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double opacity = convertToDouble(caps.at(1));
if (m_verboseMode)
printf(" -(lance) setOpacity(%lf)\n", opacity);
m_painter->setOpacity(opacity);
}
/***************************************************************************************************/
void PaintCommands::command_setBgMode(QRegularExpressionMatch re)
{
QString cap = re.captured(2);
Qt::BGMode mode = Qt::TransparentMode;
if (cap.toLower() == QLatin1String("opaquemode") || cap.toLower() == QLatin1String("opaque"))
mode = Qt::OpaqueMode;
if (m_verboseMode)
printf(" -(lance) setBackgroundMode(%s)\n", mode == Qt::OpaqueMode ? "OpaqueMode" : "TransparentMode");
m_painter->setBackgroundMode(mode);
}
/***************************************************************************************************/
void PaintCommands::command_setBrush(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QImage img = m_imageMap[caps.at(1)]; // try cache first
if (img.isNull())
img = image_load<QImage>(caps.at(1));
if (!img.isNull()) { // Assume image brush
if (m_verboseMode)
printf(" -(lance) setBrush(image=%s, width=%d, height=%d)\n",
qPrintable(caps.at(1)), img.width(), img.height());
m_painter->setBrush(QBrush(img));
} else if (caps.at(1).toLower() == "nobrush") {
m_painter->setBrush(Qt::NoBrush);
if (m_verboseMode)
printf(" -(lance) setBrush(Qt::NoBrush)\n");
} else {
QColor color = convertToColor(caps.at(1));
QString pattern = caps.at(2);
int style = translateEnum(brushStyleTable, pattern, Qt::LinearGradientPattern);
if (style < 0)
style = Qt::SolidPattern;
if (m_verboseMode)
printf(" -(lance) setBrush(%s, %s (%d))\n", qPrintable(color.name()), qPrintable(pattern), style);
m_painter->setBrush(QBrush(color, Qt::BrushStyle(style)));
}
}
/***************************************************************************************************/
void PaintCommands::command_setBrushOrigin(QRegularExpressionMatch re)
{
int x = convertToInt(re.captured(1));
int y = convertToInt(re.captured(2));
if (m_verboseMode)
printf(" -(lance) setBrushOrigin(%d, %d)\n", x, y);
m_painter->setBrushOrigin(x, y);
}
/***************************************************************************************************/
void PaintCommands::command_brushTranslate(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double dx = convertToDouble(caps.at(1));
double dy = convertToDouble(caps.at(2));
if (m_verboseMode)
printf(" -(lance) brushTranslate(%f, %f)\n", dx, dy);
QBrush new_brush = m_painter->brush();
QTransform brush_matrix = new_brush.transform();
brush_matrix.translate(dx, dy);
new_brush.setTransform(brush_matrix);
m_painter->setBrush(new_brush);
}
/***************************************************************************************************/
void PaintCommands::command_brushScale(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double sx = convertToDouble(caps.at(1));
double sy = convertToDouble(caps.at(2));
if (m_verboseMode)
printf(" -(lance) brushScale(%f, %f)\n", sx, sy);
QBrush new_brush = m_painter->brush();
QTransform brush_matrix = new_brush.transform();
brush_matrix.scale(sx, sy);
new_brush.setTransform(brush_matrix);
m_painter->setBrush(new_brush);
}
/***************************************************************************************************/
void PaintCommands::command_brushRotate(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double rot = convertToDouble(caps.at(1));
if (m_verboseMode)
printf(" -(lance) brushScale(%f)\n", rot);
QBrush new_brush = m_painter->brush();
QTransform brush_matrix = new_brush.transform();
brush_matrix.rotate(rot);
new_brush.setTransform(brush_matrix);
m_painter->setBrush(new_brush);
}
/***************************************************************************************************/
void PaintCommands::command_brushShear(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double sx = convertToDouble(caps.at(1));
double sy = convertToDouble(caps.at(2));
if (m_verboseMode)
printf(" -(lance) brushShear(%f, %f)\n", sx, sy);
QBrush new_brush = m_painter->brush();
QTransform brush_matrix = new_brush.transform();
brush_matrix.shear(sx, sy);
new_brush.setTransform(brush_matrix);
m_painter->setBrush(new_brush);
}
/***************************************************************************************************/
void PaintCommands::command_setClipping(QRegularExpressionMatch re)
{
bool clipping = re.captured(1).toLower() == "true";
if (m_verboseMode)
printf(" -(lance) setClipping(%d)\n", clipping);
m_painter->setClipping(clipping);
}
/***************************************************************************************************/
void PaintCommands::command_setClipRect(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
int x = convertToInt(caps.at(1));
int y = convertToInt(caps.at(2));
int w = convertToInt(caps.at(3));
int h = convertToInt(caps.at(4));
int combine = translateEnum(clipOperationTable, caps.at(5), Qt::IntersectClip + 1);
if (combine == -1)
combine = Qt::ReplaceClip;
if (m_verboseMode)
printf(" -(lance) setClipRect(%d, %d, %d, %d), %s\n", x, y, w, h, clipOperationTable[combine]);
m_painter->setClipRect(x, y, w, h, Qt::ClipOperation(combine));
}
/***************************************************************************************************/
void PaintCommands::command_setClipPath(QRegularExpressionMatch re)
{
int combine = translateEnum(clipOperationTable, re.captured(2), Qt::IntersectClip + 1);
if (combine == -1)
combine = Qt::ReplaceClip;
if (m_verboseMode)
printf(" -(lance) setClipPath(name=%s), %s\n", qPrintable(re.captured(1)), clipOperationTable[combine]);
if (!m_pathMap.contains(re.captured(1)))
fprintf(stderr, " - setClipPath, no such path");
m_painter->setClipPath(m_pathMap[re.captured(1)], Qt::ClipOperation(combine));
}
/***************************************************************************************************/
void PaintCommands::command_setClipRegion(QRegularExpressionMatch re)
{
int combine = translateEnum(clipOperationTable, re.captured(2), Qt::IntersectClip + 1);
if (combine == -1)
combine = Qt::ReplaceClip;
QRegion r = m_regionMap[re.captured(1)];
if (m_verboseMode)
printf(" -(lance) setClipRegion(name=%s), bounds=[%d, %d, %d, %d], %s\n",
qPrintable(re.captured(1)),
r.boundingRect().x(),
r.boundingRect().y(),
r.boundingRect().width(),
r.boundingRect().height(),
clipOperationTable[combine]);
m_painter->setClipRegion(m_regionMap[re.captured(1)], Qt::ClipOperation(combine));
}
/***************************************************************************************************/
void PaintCommands::command_setFont(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString family = caps.at(1);
int size = convertToInt(caps.at(2));
int weight = translateEnum(fontWeightTable, re.captured(3).toLower(), 5);
if (weight != -1) {
switch (weight) {
case 0: weight = QFont::Light; break;
case 1: weight = QFont::Normal; break;
case 2: weight = QFont::DemiBold; break;
case 3: weight = QFont::Bold; break;
case 4: weight = QFont::Black; break;
}
} else {
weight = convertToInt(re.captured(3));
}
bool italic = caps.at(4).toLower() == "true" || caps.at(4).toLower() == "italic";
QFont font(family, size, weight, italic);
int hinting = translateEnum(fontHintingTable, caps.at(5), 4);
if (hinting == -1)
hinting = 0;
else
font.setHintingPreference(QFont::HintingPreference(hinting));
if (m_verboseMode)
printf(" -(lance) setFont(family=%s, size=%d, weight=%d, italic=%d hinting=%s\n",
qPrintable(family), size, weight, italic, fontHintingTable[hinting]);
m_painter->setFont(font);
}
/***************************************************************************************************/
void PaintCommands::command_setPen(QRegularExpressionMatch re)
{
QString cap = re.captured(1);
int style = translateEnum(penStyleTable, cap, Qt::DashDotDotLine + 1);
if (style >= 0) {
if (m_verboseMode)
printf(" -(lance) setPen(%s)\n", qPrintable(cap));
m_painter->setPen(Qt::PenStyle(style));
} else if (cap.toLower() == "brush") {
QPen pen(m_painter->brush(), 0);
if (m_verboseMode) {
printf(" -(lance) setPen(brush), style=%d, color=%08x\n",
pen.brush().style(), pen.color().rgba());
}
m_painter->setPen(pen);
} else {
QColor color = convertToColor(cap);
if (m_verboseMode)
printf(" -(lance) setPen(%s)\n", qPrintable(color.name()));
m_painter->setPen(color);
}
}
/***************************************************************************************************/
void PaintCommands::command_setPen2(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QBrush brush;
if (caps.at(1).toLower() == "brush")
brush = m_painter->brush();
else
brush = convertToColor(caps.at(1));
double width = convertToDouble(caps.at(2));
int penStyle = translateEnum(penStyleTable, caps.at(3), Qt::DashDotDotLine + 1);
if (penStyle < 0)
penStyle = Qt::SolidLine;
Qt::PenCapStyle capStyle = Qt::SquareCap;
if (caps.at(4).toLower() == "flatcap") capStyle = Qt::FlatCap;
else if (caps.at(4).toLower() == "squarecap") capStyle = Qt::SquareCap;
else if (caps.at(4).toLower() == "roundcap") capStyle = Qt::RoundCap;
else if (!caps.at(4).isEmpty())
fprintf(stderr, "ERROR: setPen, unknown capStyle: %s\n", qPrintable(caps.at(4)));
Qt::PenJoinStyle joinStyle = Qt::BevelJoin;
if (caps.at(5).toLower() == "miterjoin") joinStyle = Qt::MiterJoin;
else if (caps.at(5).toLower() == "beveljoin") joinStyle = Qt::BevelJoin;
else if (caps.at(5).toLower() == "roundjoin") joinStyle = Qt::RoundJoin;
else if (!caps.at(5).isEmpty())
fprintf(stderr, "ERROR: setPen, unknown joinStyle: %s\n", qPrintable(caps.at(5)));
if (m_verboseMode)
printf(" -(lance) setPen(%s, width=%f, style=%d, cap=%d, join=%d)\n",
qPrintable(brush.color().name()), width, penStyle, capStyle, joinStyle);
m_painter->setPen(QPen(brush, width, Qt::PenStyle(penStyle), capStyle, joinStyle));
}
/***************************************************************************************************/
void PaintCommands::command_setRenderHint(QRegularExpressionMatch re)
{
QString hintString = re.captured(1).toLower();
bool on = re.captured(2).isEmpty() || re.captured(2).toLower() == "true";
if (hintString.contains("antialiasing")) {
if (m_verboseMode)
printf(" -(lance) setRenderHint Antialiasing\n");
m_painter->setRenderHint(QPainter::Antialiasing, on);
} else if (hintString.contains("smoothpixmaptransform")) {
if (m_verboseMode)
printf(" -(lance) setRenderHint SmoothPixmapTransform\n");
m_painter->setRenderHint(QPainter::SmoothPixmapTransform, on);
} else {
fprintf(stderr, "ERROR(setRenderHint): unknown hint '%s'\n", qPrintable(hintString));
}
}
/***************************************************************************************************/
void PaintCommands::command_clearRenderHint(QRegularExpressionMatch /*re*/)
{
m_painter->setRenderHint(QPainter::Antialiasing, false);
m_painter->setRenderHint(QPainter::SmoothPixmapTransform, false);
if (m_verboseMode)
printf(" -(lance) clearRenderHint\n");
}
/***************************************************************************************************/
void PaintCommands::command_setCompositionMode(QRegularExpressionMatch re)
{
QString modeString = re.captured(1).toLower();
int mode = translateEnum(compositionModeTable, modeString, 33);
if (mode < 0 || mode > QPainter::RasterOp_SourceAndNotDestination) {
fprintf(stderr, "ERROR: invalid mode: %s\n", qPrintable(modeString));
return;
}
if (m_verboseMode)
printf(" -(lance) setCompositionMode: %d: %s\n", mode, qPrintable(modeString));
m_painter->setCompositionMode(QPainter::CompositionMode(mode));
}
/***************************************************************************************************/
void PaintCommands::command_translate(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double dx = convertToDouble(caps.at(1));
double dy = convertToDouble(caps.at(2));
if (m_verboseMode)
printf(" -(lance) translate(%f, %f)\n", dx, dy);
m_painter->translate(dx, dy);
}
/***************************************************************************************************/
void PaintCommands::command_pixmap_load(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString fileName = caps.at(1);
QString name = caps.at(2);
if (name.isEmpty())
name = fileName;
QImage im = image_load<QImage>(fileName);
QPixmap px = QPixmap::fromImage(im, Qt::OrderedDither | Qt::OrderedAlphaDither);
if (m_verboseMode)
printf(" -(lance) pixmap_load(%s as %s), size=[%d, %d], depth=%d\n",
qPrintable(fileName), qPrintable(name),
px.width(), px.height(), px.depth());
m_pixmapMap[name] = px;
}
/***************************************************************************************************/
void PaintCommands::command_bitmap_load(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString fileName = caps.at(1);
QString name = caps.at(2);
if (name.isEmpty())
name = fileName;
QBitmap bm = image_load<QBitmap>(fileName);
if (m_verboseMode)
printf(" -(lance) bitmap_load(%s as %s), size=[%d, %d], depth=%d\n",
qPrintable(fileName), qPrintable(name),
bm.width(), bm.height(), bm.depth());
m_pixmapMap[name] = bm;
}
void PaintCommands::command_pixmap_setDevicePixelRatio(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
double dpr = convertToDouble(caps.at(2));
if (m_verboseMode)
printf(" -(lance) pixmap_setDevicePixelRatio(%s), %.1f -> %.1f\n",
qPrintable(name), m_pixmapMap[name].devicePixelRatioF(), dpr);
m_pixmapMap[name].setDevicePixelRatio(dpr);
}
/***************************************************************************************************/
void PaintCommands::command_pixmap_setMask(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QBitmap mask = image_load<QBitmap>(caps.at(2));
if (m_verboseMode)
printf(" -(lance) pixmap_setMask(%s, %s)\n", qPrintable(caps.at(1)), qPrintable(caps.at(2)));
if (!m_pixmapMap[caps.at(1)].isNull())
m_pixmapMap[caps.at(1)].setMask(mask);
}
/***************************************************************************************************/
void PaintCommands::command_image_load(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString fileName = caps.at(1);
QString name = caps.at(2);
if (name.isEmpty())
name = fileName;
QImage image = image_load<QImage>(fileName);
if (m_verboseMode)
printf(" -(lance) image_load(%s as %s), size=[%d, %d], format=%d\n",
qPrintable(fileName), qPrintable(name),
image.width(), image.height(), image.format());
m_imageMap[name] = image;
}
/***************************************************************************************************/
void PaintCommands::command_image_setColorCount(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
int count = convertToInt(caps.at(2));
if (m_verboseMode)
printf(" -(lance) image_setColorCount(%s), %d -> %d\n",
qPrintable(name), m_imageMap[name].colorCount(), count);
m_imageMap[name].setColorCount(count);
}
/***************************************************************************************************/
void PaintCommands::command_image_setColor(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
int index = convertToInt(caps.at(2));
QColor color = convertToColor(caps.at(3));
if (m_verboseMode)
printf(" -(lance) image_setColor(%s), %d = %08x\n", qPrintable(name), index, color.rgba());
m_imageMap[name].setColor(index, color.rgba());
}
/***************************************************************************************************/
void PaintCommands::command_image_setDevicePixelRatio(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString name = caps.at(1);
double dpr = convertToDouble(caps.at(2));
if (m_verboseMode)
printf(" -(lance) image_setDevicePixelRatio(%s), %.1f -> %.1f\n",
qPrintable(name), m_imageMap[name].devicePixelRatioF(), dpr);
m_imageMap[name].setDevicePixelRatio(dpr);
}
/***************************************************************************************************/
void PaintCommands::command_abort(QRegularExpressionMatch)
{
m_abort = true;
}
/***************************************************************************************************/
void PaintCommands::command_gradient_clearStops(QRegularExpressionMatch)
{
if (m_verboseMode)
printf(" -(lance) gradient_clearStops\n");
m_gradientStops.clear();
}
/***************************************************************************************************/
void PaintCommands::command_gradient_appendStop(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double pos = convertToDouble(caps.at(1));
QColor color = convertToColor(caps.at(2));
if (m_verboseMode)
printf(" -(lance) gradient_appendStop(%.2f, %x)\n", pos, color.rgba());
m_gradientStops << QGradientStop(pos, color);
}
/***************************************************************************************************/
void PaintCommands::command_gradient_setLinear(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double x1 = convertToDouble(caps.at(1));
double y1 = convertToDouble(caps.at(2));
double x2 = convertToDouble(caps.at(3));
double y2 = convertToDouble(caps.at(4));
if (m_verboseMode)
printf(" -(lance) gradient_setLinear (%.2f, %.2f), (%.2f, %.2f), spread=%d\n",
x1, y1, x2, y2, m_gradientSpread);
QLinearGradient lg(QPointF(x1, y1), QPointF(x2, y2));
lg.setStops(m_gradientStops);
lg.setSpread(m_gradientSpread);
lg.setCoordinateMode(m_gradientCoordinate);
QBrush brush(lg);
QTransform brush_matrix = m_painter->brush().transform();
brush.setTransform(brush_matrix);
m_painter->setBrush(brush);
}
/***************************************************************************************************/
void PaintCommands::command_gradient_setLinearPen(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double x1 = convertToDouble(caps.at(1));
double y1 = convertToDouble(caps.at(2));
double x2 = convertToDouble(caps.at(3));
double y2 = convertToDouble(caps.at(4));
if (m_verboseMode)
printf(" -(lance) gradient_setLinear (%.2f, %.2f), (%.2f, %.2f), spread=%d\n",
x1, y1, x2, y2, m_gradientSpread);
QLinearGradient lg(QPointF(x1, y1), QPointF(x2, y2));
lg.setStops(m_gradientStops);
lg.setSpread(m_gradientSpread);
lg.setCoordinateMode(m_gradientCoordinate);
QPen pen = m_painter->pen();
pen.setBrush(lg);
m_painter->setPen(pen);
}
/***************************************************************************************************/
void PaintCommands::command_gradient_setRadial(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double cx = convertToDouble(caps.at(1));
double cy = convertToDouble(caps.at(2));
double rad = convertToDouble(caps.at(3));
double fx = convertToDouble(caps.at(4));
double fy = convertToDouble(caps.at(5));
if (m_verboseMode)
printf(" -(lance) gradient_setRadial center=(%.2f, %.2f), radius=%.2f, focal=(%.2f, %.2f), "
"spread=%d\n",
cx, cy, rad, fx, fy, m_gradientSpread);
QRadialGradient rg(QPointF(cx, cy), rad, QPointF(fx, fy));
rg.setStops(m_gradientStops);
rg.setSpread(m_gradientSpread);
rg.setCoordinateMode(m_gradientCoordinate);
QBrush brush(rg);
QTransform brush_matrix = m_painter->brush().transform();
brush.setTransform(brush_matrix);
m_painter->setBrush(brush);
}
/***************************************************************************************************/
void PaintCommands::command_gradient_setRadialExtended(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double cx = convertToDouble(caps.at(1));
double cy = convertToDouble(caps.at(2));
double rad = convertToDouble(caps.at(3));
double fx = convertToDouble(caps.at(4));
double fy = convertToDouble(caps.at(5));
double frad = convertToDouble(caps.at(6));
if (m_verboseMode)
printf(" -(lance) gradient_setRadialExtended center=(%.2f, %.2f), radius=%.2f, focal=(%.2f, %.2f), "
"focal radius=%.2f, spread=%d\n",
cx, cy, rad, fx, fy, frad, m_gradientSpread);
QRadialGradient rg(QPointF(cx, cy), rad, QPointF(fx, fy), frad);
rg.setStops(m_gradientStops);
rg.setSpread(m_gradientSpread);
rg.setCoordinateMode(m_gradientCoordinate);
QBrush brush(rg);
QTransform brush_matrix = m_painter->brush().transform();
brush.setTransform(brush_matrix);
m_painter->setBrush(brush);
}
/***************************************************************************************************/
void PaintCommands::command_gradient_setConical(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double cx = convertToDouble(caps.at(1));
double cy = convertToDouble(caps.at(2));
double angle = convertToDouble(caps.at(3));
if (m_verboseMode) {
printf(" -(lance) gradient_setConical center=(%.2f, %.2f), angle=%.2f\n, spread=%d",
cx, cy, angle, m_gradientSpread);
}
QConicalGradient cg(QPointF(cx, cy), angle);
cg.setStops(m_gradientStops);
cg.setSpread(m_gradientSpread);
cg.setCoordinateMode(m_gradientCoordinate);
QBrush brush(cg);
QTransform brush_matrix = m_painter->brush().transform();
brush.setTransform(brush_matrix);
m_painter->setBrush(brush);
}
/***************************************************************************************************/
void PaintCommands::command_gradient_setSpread(QRegularExpressionMatch re)
{
int spreadMethod = translateEnum(spreadMethodTable, re.captured(1), 3);
if (m_verboseMode)
printf(" -(lance) gradient_setSpread %d=[%s]\n", spreadMethod, spreadMethodTable[spreadMethod]);
m_gradientSpread = QGradient::Spread(spreadMethod);
}
void PaintCommands::command_gradient_setCoordinateMode(QRegularExpressionMatch re)
{
int coord = translateEnum(coordinateMethodTable, re.captured(1), 4);
if (m_verboseMode)
printf(" -(lance) gradient_setCoordinateMode %d=[%s]\n", coord,
coordinateMethodTable[coord]);
m_gradientCoordinate = QGradient::CoordinateMode(coord);
}
/***************************************************************************************************/
void PaintCommands::command_surface_begin(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double x = convertToDouble(caps.at(1));
double y = convertToDouble(caps.at(2));
double w = convertToDouble(caps.at(3));
double h = convertToDouble(caps.at(4));
if (m_surface_painter) {
fprintf(stderr, "ERROR: surface already active");
return;
}
if (m_verboseMode)
printf(" -(lance) surface_begin, pos=[%.2f, %.2f], size=[%.2f, %.2f]\n", x, y, w, h);
m_surface_painter = m_painter;
if (m_type == OpenGLType || m_type == OpenGLBufferType) {
#ifndef QT_NO_OPENGL
m_default_glcontext = QOpenGLContext::currentContext();
m_surface_glcontext = new QOpenGLContext();
// Pick up the format from the current context; this is especially
// important in order to pick the right version/profile to test.
m_surface_glcontext->setFormat(m_default_glcontext->format());
m_surface_glcontext->create();
m_surface_glcontext->makeCurrent(m_default_glcontext->surface());
QOpenGLFramebufferObjectFormat fmt; // ###TBD: get format from caller
fmt.setAttachment(QOpenGLFramebufferObject::CombinedDepthStencil);
fmt.setSamples(4);
m_surface_glbuffer = new QOpenGLFramebufferObject(qRound(w), qRound(h), fmt);
m_surface_glbuffer->bind();
m_surface_glpaintdevice = new QOpenGLPaintDevice(qRound(w), qRound(h));
m_painter = new QPainter(m_surface_glpaintdevice);
m_painter->save();
m_painter->setCompositionMode(QPainter::CompositionMode_Clear);
m_painter->fillRect(QRect(0, 0, qRound(w), qRound(h)), Qt::transparent);
m_painter->restore();
#endif
} else {
QImage::Format surface_format;
if (QImage::toPixelFormat(m_format).alphaUsage() != QPixelFormat::UsesAlpha)
surface_format = qt_alphaVersion(m_format);
else
surface_format = m_format;
m_surface_image = QImage(qRound(w), qRound(h), surface_format);
m_surface_image.fill(0);
m_painter = new QPainter(&m_surface_image);
}
m_surface_rect = QRectF(x, y, w, h);
}
/***************************************************************************************************/
void PaintCommands::command_surface_end(QRegularExpressionMatch)
{
if (!m_surface_painter) {
fprintf(stderr, "ERROR: surface not active");
return;
}
if (m_verboseMode)
printf(" -(lance) surface_end, pos=[%.2f, %.2f], size=[%.2f, %.2f]\n",
m_surface_rect.x(),
m_surface_rect.y(),
m_surface_rect.width(),
m_surface_rect.height());
m_painter->end();
delete m_painter;
m_painter = m_surface_painter;
m_surface_painter = 0;
if (m_type == OpenGLType || m_type == OpenGLBufferType) {
#ifndef QT_NO_OPENGL
QImage new_image = m_surface_glbuffer->toImage().convertToFormat(QImage::Format_ARGB32_Premultiplied);
delete m_surface_glpaintdevice;
m_surface_glpaintdevice = 0;
delete m_surface_glbuffer;
m_surface_glbuffer = 0;
delete m_surface_glcontext;
m_surface_glcontext = 0;
m_default_glcontext->makeCurrent(m_default_glcontext->surface());
m_painter->drawImage(m_surface_rect, new_image);
// Flush the pipeline:
m_painter->beginNativePainting();
m_painter->endNativePainting();
#endif
} else {
m_painter->drawImage(m_surface_rect, m_surface_image);
m_surface_image = QImage();
}
m_surface_rect = QRectF();
}
/***************************************************************************************************/
void PaintCommands::command_image_convertToFormat(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString srcName = caps.at(1);
QString destName = caps.at(2);
if (!m_imageMap.contains(srcName)) {
fprintf(stderr, "ERROR(convertToFormat): no such image '%s'\n", qPrintable(srcName));
return;
}
int format = translateEnum(imageFormatTable, caps.at(3), QImage::NImageFormats);
if (format < 0 || format >= QImage::NImageFormats) {
fprintf(stderr, "ERROR(convertToFormat): invalid format %d = '%s'\n",
format, qPrintable(caps.at(3)));
return;
}
QImage src = m_imageMap[srcName];
QImage dest = src.convertToFormat(QImage::Format(format),
Qt::OrderedAlphaDither | Qt::OrderedDither);
if (m_verboseMode) {
printf(" -(lance) convertToFormat %s:%d -> %s:%d\n",
qPrintable(srcName), src.format(),
qPrintable(destName), dest.format());
}
m_imageMap[destName] = dest;
}
/***************************************************************************************************/
void PaintCommands::command_textlayout_draw(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
QString text = caps.at(1);
double width = convertToDouble(caps.at(2));
if (m_verboseMode)
printf(" -(lance) textlayout_draw text='%s', width=%f\n",
qPrintable(text), width);
QFont copy = m_painter->font();
copy.setPointSize(10);
QTextLayout layout(text, copy, m_painter->device());
layout.beginLayout();
double y_offset = 0;
while (true) {
QTextLine line = layout.createLine();
if (!line.isValid())
break;
line.setLineWidth(width);
line.setPosition(QPointF(0, y_offset));
y_offset += line.height();
}
layout.draw(m_painter, QPointF(0, 0));
}
/***************************************************************************************************/
void PaintCommands::command_pen_setDashOffset(QRegularExpressionMatch re)
{
QStringList caps = re.capturedTexts();
double offset = convertToDouble(caps.at(1));
if (m_verboseMode)
printf(" -(lance) setDashOffset(%lf)\n", offset);
QPen p = m_painter->pen();
p.setDashOffset(offset);
m_painter->setPen(p);
}
/***************************************************************************************************/
void PaintCommands::command_pen_setDashPattern(QRegularExpressionMatch re)
{
static QRegularExpression separators("\\s");
QStringList caps = re.capturedTexts();
QString cap = caps.at(1);
QStringList numbers = cap.split(separators, QString::SkipEmptyParts);
QVector<qreal> pattern;
for (int i=0; i<numbers.size(); ++i)
pattern.append(convertToDouble(numbers.at(i)));
if (m_verboseMode)
printf(" -(lance) pen_setDashPattern(size=%d)\n", pattern.size());
QPen p = m_painter->pen();
p.setDashPattern(pattern);
m_painter->setPen(p);
}
/***************************************************************************************************/
void PaintCommands::command_pen_setCosmetic(QRegularExpressionMatch re)
{
QString hm = re.capturedTexts().at(1);
bool on = hm == "true" || hm == "yes" || hm == "on";
if (m_verboseMode) {
printf(" -(lance) pen_setCosmetic(%s)\n", on ? "true" : "false");
}
QPen p = m_painter->pen();
p.setCosmetic(on);
m_painter->setPen(p);
}
/***************************************************************************************************/
void PaintCommands::command_drawConvexPolygon(QRegularExpressionMatch re)
{
static QRegularExpression separators("\\s");
QStringList caps = re.capturedTexts();
QString cap = caps.at(1);
QStringList numbers = cap.split(separators, QString::SkipEmptyParts);
QPolygonF array;
for (int i=0; i + 1<numbers.size(); i+=2)
array.append(QPointF(convertToDouble(numbers.at(i)), convertToDouble(numbers.at(i+1))));
if (m_verboseMode)
printf(" -(lance) drawConvexPolygon(size=%d)\n", array.size());
m_painter->drawConvexPolygon(array);
}