mirror of
https://github.com/crystalidea/qt6windows7.git
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324 lines
12 KiB
C
324 lines
12 KiB
C
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// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#ifndef PAINTCOMMANDS_H
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#define PAINTCOMMANDS_H
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#include <qcolor.h>
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#include <qmap.h>
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#include <qpainterpath.h>
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#include <qregion.h>
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#include <qregularexpression.h>
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#include <qstringlist.h>
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#include <qpixmap.h>
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#include <qbrush.h>
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#include <qhash.h>
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QT_FORWARD_DECLARE_CLASS(QPainter)
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#ifndef QT_NO_OPENGL
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QT_FORWARD_DECLARE_CLASS(QOpenGLFramebufferObject)
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QT_FORWARD_DECLARE_CLASS(QOpenGLPaintDevice)
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QT_FORWARD_DECLARE_CLASS(QOpenGLContext)
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#endif
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enum DeviceType {
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WidgetType,
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BitmapType,
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PixmapType,
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ImageType,
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ImageMonoType,
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OpenGLType,
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OpenGLBufferType,
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PictureType,
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PrinterType,
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PdfType,
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PsType,
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GrabType,
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CustomDeviceType,
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CustomWidgetType,
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ImageWidgetType
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};
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/************************************************************************/
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class PaintCommands
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{
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public:
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// construction / initialization
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PaintCommands(const QStringList &cmds, int /*w*/, int /*h*/, QImage::Format format)
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: m_painter(0)
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, m_surface_painter(0)
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, m_format(format)
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, m_commands(cmds)
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, m_gradientSpread(QGradient::PadSpread)
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, m_gradientCoordinate(QGradient::LogicalMode)
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, m_verboseMode(false)
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, m_type(WidgetType)
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, m_checkers_background(true)
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, m_shouldDrawText(true)
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#ifndef QT_NO_OPENGL
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, m_default_glcontext(0)
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, m_surface_glcontext(0)
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, m_surface_glbuffer(0)
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, m_surface_glpaintdevice(0)
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#endif
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{
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staticInit();
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}
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public:
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void setCheckersBackground(bool b) { staticInit(); m_checkers_background = b; }
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void setContents(const QStringList &cmds) {
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staticInit();
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m_blockMap.clear();
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m_pathMap.clear();
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m_pixmapMap.clear();
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m_imageMap.clear();
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m_regionMap.clear();
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m_gradientStops.clear();
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m_controlPoints.clear();
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m_gradientSpread = QGradient::PadSpread;
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m_gradientCoordinate = QGradient::LogicalMode;
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m_commands = cmds;
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}
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void setPainter(QPainter *pt) { staticInit(); m_painter = pt; }
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void setType(DeviceType t) { staticInit(); m_type = t; }
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void setFilePath(const QString &path) { staticInit(); m_filepath = path; }
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void setControlPoints(const QList<QPointF> &points)
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{
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staticInit();
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m_controlPoints = points;
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}
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void setVerboseMode(bool v) { staticInit(); m_verboseMode = v; }
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void insertAt(int commandIndex, const QStringList &newCommands);
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void setShouldDrawText(bool drawText) { m_shouldDrawText = drawText; }
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// run
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void runCommands();
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private:
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// run
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void runCommand(const QString &scriptLine);
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// conversion methods
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int convertToInt(const QString &str);
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double convertToDouble(const QString &str);
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float convertToFloat(const QString &str);
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QColor convertToColor(const QString &str);
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// commands: comments
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void command_comment(QRegularExpressionMatch re);
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// commands: importer
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void command_import(QRegularExpressionMatch re);
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// commands: blocks
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void command_begin_block(QRegularExpressionMatch re);
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void command_end_block(QRegularExpressionMatch re);
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void command_repeat_block(QRegularExpressionMatch re);
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// commands: misc
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void command_textlayout_draw(QRegularExpressionMatch re);
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void command_abort(QRegularExpressionMatch re);
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// commands: noops
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void command_noop(QRegularExpressionMatch re);
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// commands: setters
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void command_setBgMode(QRegularExpressionMatch re);
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void command_setBackground(QRegularExpressionMatch re);
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void command_setOpacity(QRegularExpressionMatch re);
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void command_path_setFillRule(QRegularExpressionMatch re);
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void command_setBrush(QRegularExpressionMatch re);
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void command_setBrushOrigin(QRegularExpressionMatch re);
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void command_brushTranslate(QRegularExpressionMatch re);
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void command_brushRotate(QRegularExpressionMatch re);
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void command_brushScale(QRegularExpressionMatch re);
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void command_brushShear(QRegularExpressionMatch re);
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void command_setClipPath(QRegularExpressionMatch re);
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void command_setClipRect(QRegularExpressionMatch re);
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void command_setClipRectF(QRegularExpressionMatch re);
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void command_setClipRegion(QRegularExpressionMatch re);
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void command_setClipping(QRegularExpressionMatch re);
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void command_setCompositionMode(QRegularExpressionMatch re);
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void command_setFont(QRegularExpressionMatch re);
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void command_setPen(QRegularExpressionMatch re);
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void command_setPen2(QRegularExpressionMatch re);
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void command_pen_setDashOffset(QRegularExpressionMatch re);
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void command_pen_setDashPattern(QRegularExpressionMatch re);
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void command_pen_setCosmetic(QRegularExpressionMatch re);
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void command_setRenderHint(QRegularExpressionMatch re);
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void command_clearRenderHint(QRegularExpressionMatch re);
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void command_gradient_appendStop(QRegularExpressionMatch re);
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void command_gradient_clearStops(QRegularExpressionMatch re);
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void command_gradient_setConical(QRegularExpressionMatch re);
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void command_gradient_setLinear(QRegularExpressionMatch re);
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void command_gradient_setRadial(QRegularExpressionMatch re);
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void command_gradient_setRadialExtended(QRegularExpressionMatch re);
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void command_gradient_setLinearPen(QRegularExpressionMatch re);
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void command_gradient_setSpread(QRegularExpressionMatch re);
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void command_gradient_setCoordinateMode(QRegularExpressionMatch re);
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// commands: drawing ops
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void command_drawArc(QRegularExpressionMatch re);
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void command_drawChord(QRegularExpressionMatch re);
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void command_drawConvexPolygon(QRegularExpressionMatch re);
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void command_drawEllipse(QRegularExpressionMatch re);
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void command_drawImage(QRegularExpressionMatch re);
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void command_drawLine(QRegularExpressionMatch re);
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void command_drawLines(QRegularExpressionMatch re);
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void command_drawPath(QRegularExpressionMatch re);
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void command_drawPie(QRegularExpressionMatch re);
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void command_drawPixmap(QRegularExpressionMatch re);
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void command_drawPoint(QRegularExpressionMatch re);
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void command_drawPolygon(QRegularExpressionMatch re);
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void command_drawPolyline(QRegularExpressionMatch re);
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void command_drawRect(QRegularExpressionMatch re);
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void command_drawRoundedRect(QRegularExpressionMatch re);
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void command_drawRoundRect(QRegularExpressionMatch re);
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void command_drawText(QRegularExpressionMatch re);
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void command_drawStaticText(QRegularExpressionMatch re);
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void command_drawGlyphRun(QRegularExpressionMatch re);
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void command_drawTextDocument(QRegularExpressionMatch re);
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void command_drawTiledPixmap(QRegularExpressionMatch re);
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void command_fillRect(QRegularExpressionMatch re);
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void command_fillRectF(QRegularExpressionMatch re);
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void command_drawPixmapFragments(QRegularExpressionMatch re);
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// paths
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void command_path_addEllipse(QRegularExpressionMatch re);
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void command_path_addPolygon(QRegularExpressionMatch re);
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void command_path_addRect(QRegularExpressionMatch re);
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void command_path_addText(QRegularExpressionMatch re);
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void command_path_arcTo(QRegularExpressionMatch re);
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void command_path_closeSubpath(QRegularExpressionMatch re);
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void command_path_createOutline(QRegularExpressionMatch re);
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void command_path_cubicTo(QRegularExpressionMatch re);
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void command_path_debugPrint(QRegularExpressionMatch re);
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void command_path_lineTo(QRegularExpressionMatch re);
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void command_path_moveTo(QRegularExpressionMatch re);
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void command_region_addEllipse(QRegularExpressionMatch re);
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void command_region_addRect(QRegularExpressionMatch re);
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// getters
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void command_region_getClipRegion(QRegularExpressionMatch re);
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void command_path_getClipPath(QRegularExpressionMatch re);
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// commands: surface begin/end
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void command_surface_begin(QRegularExpressionMatch re);
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void command_surface_end(QRegularExpressionMatch re);
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// commands: save/restore painter state
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void command_restore(QRegularExpressionMatch re);
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void command_save(QRegularExpressionMatch re);
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// commands: pixmap/image
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void command_pixmap_load(QRegularExpressionMatch re);
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void command_pixmap_setMask(QRegularExpressionMatch re);
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void command_bitmap_load(QRegularExpressionMatch re);
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void command_pixmap_setDevicePixelRatio(QRegularExpressionMatch re);
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void command_image_convertToFormat(QRegularExpressionMatch re);
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void command_image_load(QRegularExpressionMatch re);
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void command_image_setColor(QRegularExpressionMatch re);
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void command_image_setColorCount(QRegularExpressionMatch re);
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void command_image_setDevicePixelRatio(QRegularExpressionMatch re);
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// commands: transformation
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void command_resetMatrix(QRegularExpressionMatch re);
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void command_translate(QRegularExpressionMatch re);
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void command_rotate(QRegularExpressionMatch re);
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void command_rotate_x(QRegularExpressionMatch re);
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void command_rotate_y(QRegularExpressionMatch re);
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void command_scale(QRegularExpressionMatch re);
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void command_mapQuadToQuad(QRegularExpressionMatch re);
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void command_setMatrix(QRegularExpressionMatch re);
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// attributes
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QPainter *m_painter;
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QPainter *m_surface_painter;
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QImage::Format m_format;
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QImage m_surface_image;
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QRectF m_surface_rect;
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QStringList m_commands;
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QString m_currentCommand;
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int m_currentCommandIndex;
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QString m_filepath;
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QMap<QString, QStringList> m_blockMap;
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QMap<QString, QPainterPath> m_pathMap;
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QMap<QString, QPixmap> m_pixmapMap;
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QMap<QString, QImage> m_imageMap;
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QMap<QString, QRegion> m_regionMap;
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QGradientStops m_gradientStops;
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QGradient::Spread m_gradientSpread;
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QGradient::CoordinateMode m_gradientCoordinate;
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bool m_abort;
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bool m_verboseMode;
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DeviceType m_type;
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bool m_checkers_background;
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bool m_shouldDrawText;
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QList<QPointF> m_controlPoints;
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#ifndef QT_NO_OPENGL
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QOpenGLContext *m_default_glcontext;
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QOpenGLContext *m_surface_glcontext;
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QOpenGLFramebufferObject *m_surface_glbuffer;
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QOpenGLPaintDevice *m_surface_glpaintdevice;
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#endif
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// painter functionalities string tables
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static const char *brushStyleTable[];
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static const char *penStyleTable[];
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static const char *fontWeightTable[];
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static const char *fontHintingTable[];
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static const char *fontCapitalizationTable[];
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static const char *clipOperationTable[];
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static const char *spreadMethodTable[];
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static const char *coordinateMethodTable[];
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static const char *compositionModeTable[];
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static const char *imageFormatTable[];
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static const char *sizeModeTable[];
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static const char *renderHintTable[];
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static int translateEnum(const char *table[], const QString &pattern, int limit);
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// utility
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template <typename T> T image_load(const QString &filepath);
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// commands dictionary management
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static void staticInit();
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public:
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struct PaintCommandInfos
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{
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PaintCommandInfos(QString id, void (PaintCommands::*p)(QRegularExpressionMatch), QRegularExpression r, QString sy, QString sa)
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: identifier(id)
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, regExp(r)
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, syntax(sy)
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, sample(sa)
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, paintMethod(p)
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{}
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PaintCommandInfos(QString title)
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: identifier(title), paintMethod(0) {}
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bool isSectionHeader() const { return paintMethod == 0; }
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QString identifier;
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QRegularExpression regExp;
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QString syntax;
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QString sample;
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void (PaintCommands::*paintMethod)(QRegularExpressionMatch);
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};
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static PaintCommandInfos *findCommandById(const QString &identifier) {
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for (int i=0; i<s_commandInfoTable.size(); i++)
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if (s_commandInfoTable[i].identifier == identifier)
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return &s_commandInfoTable[i];
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return 0;
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}
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static QList<PaintCommandInfos> s_commandInfoTable;
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static QList<QPair<QString,QStringList> > s_enumsTable;
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static QMultiHash<QString, int> s_commandHash;
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};
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#endif // PAINTCOMMANDS_H
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