92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
/***************************************************************************
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cpaint_impl.h
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(c) 2000-2017 Benoît Minisini <g4mba5@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA.
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***************************************************************************/
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#ifndef __CPAINT_IMPL_H
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#define __CPAINT_IMPL_H
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#include "gambas.h"
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#include "gb.paint.h"
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#include <QPaintEngine>
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#include <QPaintDevice>
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#include <QImage>
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#include <QPainter>
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#include <QString>
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#ifndef __CPAINT_IMPL_C
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extern GB_PAINT_DESC PAINT_Interface;
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extern GB_PAINT_MATRIX_DESC PAINT_MATRIX_Interface;
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#endif
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void PAINT_begin(void *device);
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void PAINT_end();
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QPainter *PAINT_get_current();
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void PAINT_get_current_point(float *x, float *y);
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void PAINT_clip(int x, int y, int w, int h);
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class MyPaintEngine: public QPaintEngine
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{
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public:
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MyPaintEngine();
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virtual ~MyPaintEngine();
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virtual bool begin(QPaintDevice *pdev);
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virtual bool end();
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virtual void updateState(const QPaintEngineState &state);
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virtual void drawRects(const QRectF *rects, int rectCount);
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virtual void drawLines(const QLineF *lines, int lineCount);
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virtual void drawEllipse(const QRectF &r);
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virtual void drawPath(const QPainterPath &path);
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virtual void drawPoints(const QPointF *points, int pointCount);
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virtual void drawPolygon(const QPointF *points, int pointCount, PolygonDrawMode mode);
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virtual void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr);
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virtual void drawTextItem(const QPointF &p, const QTextItem &textItem);
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virtual void drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, const QPointF &s);
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virtual void drawImage(const QRectF &r, const QImage &pm, const QRectF &sr, Qt::ImageConversionFlags flags = Qt::AutoColor);
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//virtual QPoint coordinateOffset() const;
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virtual Type type() const;
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void patchFeatures();
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};
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class MyPaintDevice: public QPaintDevice
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{
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public:
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MyPaintDevice();
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virtual QPaintEngine *paintEngine() const;
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protected:
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virtual int metric(PaintDeviceMetric m) const;
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private:
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static MyPaintEngine engine;
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};
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#endif
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