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Diffstat (limited to 'qtinterface/qt4/Qt/q3canvas.h')
| -rw-r--r-- | qtinterface/qt4/Qt/q3canvas.h | 787 |
1 files changed, 0 insertions, 787 deletions
diff --git a/qtinterface/qt4/Qt/q3canvas.h b/qtinterface/qt4/Qt/q3canvas.h deleted file mode 100644 index be820e3..0000000 --- a/qtinterface/qt4/Qt/q3canvas.h +++ /dev/null @@ -1,787 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the Qt3Support module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial Usage -** Licensees holding valid Qt Commercial licenses may use this file in -** accordance with the Qt Commercial License Agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Nokia. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef Q3CANVAS_H -#define Q3CANVAS_H - -#include <Qt3Support/q3scrollview.h> -#include <QtGui/qpixmap.h> -#include <Qt3Support/q3ptrlist.h> -#include <QtGui/qbrush.h> -#include <QtGui/qpen.h> -#include <Qt3Support/q3valuelist.h> -#include <Qt3Support/q3pointarray.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Qt3Support) - -class Q3CanvasSprite; -class Q3CanvasPolygonalItem; -class Q3CanvasRectangle; -class Q3CanvasPolygon; -class Q3CanvasEllipse; -class Q3CanvasText; -class Q3CanvasLine; -class Q3CanvasChunk; -class Q3Canvas; -class Q3CanvasItem; -class Q3CanvasView; -class Q3CanvasPixmap; - -class Q_COMPAT_EXPORT Q3CanvasItemList : public Q3ValueList<Q3CanvasItem*> { -public: - void sort(); - void drawUnique(QPainter& painter); - Q3CanvasItemList operator+(const Q3CanvasItemList &l) const; -}; - - -class Q3CanvasItemExtra; - -class Q_COMPAT_EXPORT Q3CanvasItem -{ -public: - Q3CanvasItem(Q3Canvas* canvas); - virtual ~Q3CanvasItem(); - - double x() const - { return myx; } - double y() const - { return myy; } - double z() const - { return myz; } // (depth) - - virtual void moveBy(double dx, double dy); - void move(double x, double y); - void setX(double a) { move(a,y()); } - void setY(double a) { move(x(),a); } - void setZ(double a) { myz=a; changeChunks(); } - - bool animated() const; - virtual void setAnimated(bool y); - virtual void setVelocity(double vx, double vy); - void setXVelocity(double vx) { setVelocity(vx,yVelocity()); } - void setYVelocity(double vy) { setVelocity(xVelocity(),vy); } - double xVelocity() const; - double yVelocity() const; - virtual void advance(int stage); - - virtual bool collidesWith(const Q3CanvasItem*) const=0; - - Q3CanvasItemList collisions(bool exact /* NO DEFAULT */) const; - - virtual void setCanvas(Q3Canvas*); - - virtual void draw(QPainter&)=0; - - void show(); - void hide(); - - virtual void setVisible(bool yes); - bool isVisible() const - { return (bool)vis; } - virtual void setSelected(bool yes); - bool isSelected() const - { return (bool)sel; } - virtual void setEnabled(bool yes); - bool isEnabled() const - { return (bool)ena; } - virtual void setActive(bool yes); - bool isActive() const - { return (bool)act; } - bool visible() const - { return (bool)vis; } - bool selected() const - { return (bool)sel; } - bool enabled() const - { return (bool)ena; } - bool active() const - { return (bool)act; } - - enum RttiValues { - Rtti_Item = 0, - Rtti_Sprite = 1, - Rtti_PolygonalItem = 2, - Rtti_Text = 3, - Rtti_Polygon = 4, - Rtti_Rectangle = 5, - Rtti_Ellipse = 6, - Rtti_Line = 7, - Rtti_Spline = 8 - }; - - virtual int rtti() const; - static int RTTI; - - virtual QRect boundingRect() const=0; - virtual QRect boundingRectAdvanced() const; - - Q3Canvas* canvas() const - { return cnv; } - -protected: - void update() { changeChunks(); } - -private: - // For friendly subclasses... - - friend class Q3CanvasPolygonalItem; - friend class Q3CanvasSprite; - friend class Q3CanvasRectangle; - friend class Q3CanvasPolygon; - friend class Q3CanvasEllipse; - friend class Q3CanvasText; - friend class Q3CanvasLine; - - virtual Q3PointArray chunks() const; - virtual void addToChunks(); - virtual void removeFromChunks(); - virtual void changeChunks(); - virtual bool collidesWith(const Q3CanvasSprite*, - const Q3CanvasPolygonalItem*, - const Q3CanvasRectangle*, - const Q3CanvasEllipse*, - const Q3CanvasText*) const = 0; - // End of friend stuff - - Q3Canvas* cnv; - static Q3Canvas* current_canvas; - double myx,myy,myz; - Q3CanvasItemExtra *ext; - Q3CanvasItemExtra& extra(); - uint ani:1; - uint vis:1; - uint val:1; - uint sel:1; - uint ena:1; - uint act:1; -}; - - -class Q3CanvasData; - -class Q_COMPAT_EXPORT Q3Canvas : public QObject -{ - Q_OBJECT -public: - Q3Canvas(QObject* parent = 0, const char* name = 0); - Q3Canvas(int w, int h); - Q3Canvas(QPixmap p, int h, int v, int tilewidth, int tileheight); - - virtual ~Q3Canvas(); - - virtual void setTiles(QPixmap tiles, int h, int v, - int tilewidth, int tileheight); - virtual void setBackgroundPixmap(const QPixmap& p); - QPixmap backgroundPixmap() const; - - virtual void setBackgroundColor(const QColor& c); - QColor backgroundColor() const; - - virtual void setTile(int x, int y, int tilenum); - int tile(int x, int y) const - { return grid[x+y*htiles]; } - - int tilesHorizontally() const - { return htiles; } - int tilesVertically() const - { return vtiles; } - - int tileWidth() const - { return tilew; } - int tileHeight() const - { return tileh; } - - virtual void resize(int width, int height); - int width() const - { return awidth; } - int height() const - { return aheight; } - QSize size() const - { return QSize(awidth,aheight); } - QRect rect() const - { return QRect(0, 0, awidth, aheight); } - bool onCanvas(int x, int y) const - { return x>=0 && y>=0 && x<awidth && y<aheight; } - bool onCanvas(const QPoint& p) const - { return onCanvas(p.x(),p.y()); } - bool validChunk(int x, int y) const - { return x>=0 && y>=0 && x<chwidth && y<chheight; } - bool validChunk(const QPoint& p) const - { return validChunk(p.x(),p.y()); } - - int chunkSize() const - { return chunksize; } - virtual void retune(int chunksize, int maxclusters=100); - - bool sameChunk(int x1, int y1, int x2, int y2) const - { return x1/chunksize==x2/chunksize && y1/chunksize==y2/chunksize; } - virtual void setChangedChunk(int i, int j); - virtual void setChangedChunkContaining(int x, int y); - virtual void setAllChanged(); - virtual void setChanged(const QRect& area); - virtual void setUnchanged(const QRect& area); - - // These call setChangedChunk. - void addItemToChunk(Q3CanvasItem*, int i, int j); - void removeItemFromChunk(Q3CanvasItem*, int i, int j); - void addItemToChunkContaining(Q3CanvasItem*, int x, int y); - void removeItemFromChunkContaining(Q3CanvasItem*, int x, int y); - - Q3CanvasItemList allItems(); - Q3CanvasItemList collisions(const QPoint&) const; - Q3CanvasItemList collisions(const QRect&) const; - Q3CanvasItemList collisions(const Q3PointArray& pa, const Q3CanvasItem* item, - bool exact) const; - - void drawArea(const QRect&, QPainter* p, bool double_buffer=false); - - // These are for Q3CanvasView to call - virtual void addView(Q3CanvasView*); - virtual void removeView(Q3CanvasView*); - void drawCanvasArea(const QRect&, QPainter* p=0, bool double_buffer=true); - void drawViewArea(Q3CanvasView* view, QPainter* p, const QRect& r, bool dbuf); - - // These are for Q3CanvasItem to call - virtual void addItem(Q3CanvasItem*); - virtual void addAnimation(Q3CanvasItem*); - virtual void removeItem(Q3CanvasItem*); - virtual void removeAnimation(Q3CanvasItem*); - - virtual void setAdvancePeriod(int ms); - virtual void setUpdatePeriod(int ms); - - virtual void setDoubleBuffering(bool y); - -Q_SIGNALS: - void resized(); - -public Q_SLOTS: - virtual void advance(); - virtual void update(); - -protected: - virtual void drawBackground(QPainter&, const QRect& area); - virtual void drawForeground(QPainter&, const QRect& area); - -private: - void init(int w, int h, int chunksze=16, int maxclust=100); - - Q3CanvasChunk& chunk(int i, int j) const; - Q3CanvasChunk& chunkContaining(int x, int y) const; - - QRect changeBounds(const QRect& inarea); - - void ensureOffScrSize(int osw, int osh); - QPixmap offscr; - int awidth,aheight; - int chunksize; - int maxclusters; - int chwidth,chheight; - Q3CanvasChunk* chunks; - - Q3CanvasData* d; - - void initTiles(QPixmap p, int h, int v, int tilewidth, int tileheight); - ushort *grid; - ushort htiles; - ushort vtiles; - ushort tilew; - ushort tileh; - bool oneone; - QPixmap pm; - QTimer* update_timer; - QColor bgcolor; - bool debug_redraw_areas; - bool dblbuf; - - friend void qt_unview(Q3Canvas* c); - - Q_DISABLE_COPY(Q3Canvas) -}; - -class Q3CanvasViewData; - -class Q_COMPAT_EXPORT Q3CanvasView : public Q3ScrollView -{ - Q_OBJECT -public: - - Q3CanvasView(QWidget* parent=0, const char* name=0, Qt::WindowFlags f=0); - Q3CanvasView(Q3Canvas* viewing, QWidget* parent=0, const char* name=0, Qt::WindowFlags f=0); - ~Q3CanvasView(); - - Q3Canvas* canvas() const - { return viewing; } - void setCanvas(Q3Canvas* v); - - const QMatrix &worldMatrix() const; - const QMatrix &inverseWorldMatrix() const; - bool setWorldMatrix(const QMatrix &); - -protected: - void drawContents(QPainter *p, int cx, int cy, int cw, int ch); - QSize sizeHint() const; - -private: - friend class Q3Canvas; - void drawContents(QPainter*); - Q3Canvas* viewing; - Q3CanvasViewData* d; - friend void qt_unview(Q3Canvas* c); - -private Q_SLOTS: - void updateContentsSize(); - -private: - Q_DISABLE_COPY(Q3CanvasView) -}; - - -class Q_COMPAT_EXPORT Q3CanvasPixmap : public QPixmap -{ -public: -#ifndef QT_NO_IMAGEIO - Q3CanvasPixmap(const QString& datafilename); -#endif - Q3CanvasPixmap(const QImage& image); - Q3CanvasPixmap(const QPixmap&, const QPoint& hotspot); - ~Q3CanvasPixmap(); - - int offsetX() const - { return hotx; } - int offsetY() const - { return hoty; } - void setOffset(int x, int y) { hotx = x; hoty = y; } - -private: - Q_DISABLE_COPY(Q3CanvasPixmap) - - void init(const QImage&); - void init(const QPixmap& pixmap, int hx, int hy); - - friend class Q3CanvasSprite; - friend class Q3CanvasPixmapArray; - friend bool qt_testCollision(const Q3CanvasSprite* s1, const Q3CanvasSprite* s2); - - int hotx,hoty; - - QImage* collision_mask; -}; - - -class Q_COMPAT_EXPORT Q3CanvasPixmapArray -{ -public: - Q3CanvasPixmapArray(); -#ifndef QT_NO_IMAGEIO - Q3CanvasPixmapArray(const QString& datafilenamepattern, int framecount=0); -#endif - // this form is deprecated - Q3CanvasPixmapArray(Q3PtrList<QPixmap>, Q3PtrList<QPoint> hotspots); - - Q3CanvasPixmapArray(Q3ValueList<QPixmap>, Q3PointArray hotspots = Q3PointArray()); - ~Q3CanvasPixmapArray(); - -#ifndef QT_NO_IMAGEIO - bool readPixmaps(const QString& datafilenamepattern, int framecount=0); - bool readCollisionMasks(const QString& filenamepattern); -#endif - - // deprecated - bool operator!(); // Failure check. - bool isValid() const; - - Q3CanvasPixmap* image(int i) const - { return img ? img[i] : 0; } - void setImage(int i, Q3CanvasPixmap* p); - uint count() const - { return (uint)framecount; } - -private: - Q_DISABLE_COPY(Q3CanvasPixmapArray) - -#ifndef QT_NO_IMAGEIO - bool readPixmaps(const QString& datafilenamepattern, int framecount, bool maskonly); -#endif - - void reset(); - int framecount; - Q3CanvasPixmap** img; -}; - - -class Q_COMPAT_EXPORT Q3CanvasSprite : public Q3CanvasItem -{ -public: - Q3CanvasSprite(Q3CanvasPixmapArray* array, Q3Canvas* canvas); - - void setSequence(Q3CanvasPixmapArray* seq); - - virtual ~Q3CanvasSprite(); - - void move(double x, double y); - virtual void move(double x, double y, int frame); - void setFrame(int); - enum FrameAnimationType { Cycle, Oscillate }; - virtual void setFrameAnimation(FrameAnimationType=Cycle, int step=1, int state=0); - int frame() const - { return frm; } - int frameCount() const - { return images->count(); } - - int rtti() const; - static int RTTI; - - bool collidesWith(const Q3CanvasItem*) const; - - QRect boundingRect() const; - - // is there a reason for these to be protected? Lars -//protected: - - int width() const; - int height() const; - - int leftEdge() const; - int topEdge() const; - int rightEdge() const; - int bottomEdge() const; - - int leftEdge(int nx) const; - int topEdge(int ny) const; - int rightEdge(int nx) const; - int bottomEdge(int ny) const; - Q3CanvasPixmap* image() const - { return images->image(frm); } - virtual Q3CanvasPixmap* imageAdvanced() const; - Q3CanvasPixmap* image(int f) const - { return images->image(f); } - virtual void advance(int stage); - -public: - void draw(QPainter& painter); - -private: - Q_DISABLE_COPY(Q3CanvasSprite) - - void addToChunks(); - void removeFromChunks(); - void changeChunks(); - - int frm; - ushort anim_val; - uint anim_state:2; - uint anim_type:14; - bool collidesWith(const Q3CanvasSprite*, - const Q3CanvasPolygonalItem*, - const Q3CanvasRectangle*, - const Q3CanvasEllipse*, - const Q3CanvasText*) const; - - friend bool qt_testCollision(const Q3CanvasSprite* s1, - const Q3CanvasSprite* s2); - - Q3CanvasPixmapArray* images; -}; - -class QPolygonalProcessor; - -class Q_COMPAT_EXPORT Q3CanvasPolygonalItem : public Q3CanvasItem -{ -public: - Q3CanvasPolygonalItem(Q3Canvas* canvas); - virtual ~Q3CanvasPolygonalItem(); - - bool collidesWith(const Q3CanvasItem*) const; - - virtual void setPen(QPen p); - virtual void setBrush(QBrush b); - - QPen pen() const - { return pn; } - QBrush brush() const - { return br; } - - virtual Q3PointArray areaPoints() const=0; - virtual Q3PointArray areaPointsAdvanced() const; - QRect boundingRect() const; - - int rtti() const; - static int RTTI; - -protected: - void draw(QPainter &); - virtual void drawShape(QPainter &) = 0; - - bool winding() const; - void setWinding(bool); - - void invalidate(); - bool isValid() const - { return (bool)val; } - -private: - void scanPolygon(const Q3PointArray& pa, int winding, - QPolygonalProcessor& process) const; - Q3PointArray chunks() const; - - bool collidesWith(const Q3CanvasSprite*, - const Q3CanvasPolygonalItem*, - const Q3CanvasRectangle*, - const Q3CanvasEllipse*, - const Q3CanvasText*) const; - - QBrush br; - QPen pn; - uint wind:1; -}; - - -class Q_COMPAT_EXPORT Q3CanvasRectangle : public Q3CanvasPolygonalItem -{ -public: - Q3CanvasRectangle(Q3Canvas* canvas); - Q3CanvasRectangle(const QRect&, Q3Canvas* canvas); - Q3CanvasRectangle(int x, int y, int width, int height, Q3Canvas* canvas); - - ~Q3CanvasRectangle(); - - int width() const; - int height() const; - void setSize(int w, int h); - QSize size() const - { return QSize(w,h); } - Q3PointArray areaPoints() const; - QRect rect() const - { return QRect(int(x()),int(y()),w,h); } - - bool collidesWith(const Q3CanvasItem*) const; - - int rtti() const; - static int RTTI; - -protected: - void drawShape(QPainter &); - Q3PointArray chunks() const; - -private: - bool collidesWith( const Q3CanvasSprite*, - const Q3CanvasPolygonalItem*, - const Q3CanvasRectangle*, - const Q3CanvasEllipse*, - const Q3CanvasText*) const; - - int w, h; -}; - - -class Q_COMPAT_EXPORT Q3CanvasPolygon : public Q3CanvasPolygonalItem -{ -public: - Q3CanvasPolygon(Q3Canvas* canvas); - ~Q3CanvasPolygon(); - void setPoints(Q3PointArray); - Q3PointArray points() const; - void moveBy(double dx, double dy); - - Q3PointArray areaPoints() const; - - int rtti() const; - static int RTTI; - -protected: - void drawShape(QPainter &); - Q3PointArray poly; -}; - - -class Q_COMPAT_EXPORT Q3CanvasSpline : public Q3CanvasPolygon -{ -public: - Q3CanvasSpline(Q3Canvas* canvas); - ~Q3CanvasSpline(); - - void setControlPoints(Q3PointArray, bool closed=true); - Q3PointArray controlPoints() const; - bool closed() const; - - int rtti() const; - static int RTTI; - -private: - void recalcPoly(); - Q3PointArray bez; - bool cl; -}; - - -class Q_COMPAT_EXPORT Q3CanvasLine : public Q3CanvasPolygonalItem -{ -public: - Q3CanvasLine(Q3Canvas* canvas); - ~Q3CanvasLine(); - void setPoints(int x1, int y1, int x2, int y2); - - QPoint startPoint() const - { return QPoint(x1,y1); } - QPoint endPoint() const - { return QPoint(x2,y2); } - - int rtti() const; - static int RTTI; - - void setPen(QPen p); - void moveBy(double dx, double dy); - -protected: - void drawShape(QPainter &); - Q3PointArray areaPoints() const; - -private: - int x1,y1,x2,y2; -}; - - -class Q_COMPAT_EXPORT Q3CanvasEllipse : public Q3CanvasPolygonalItem -{ - -public: - Q3CanvasEllipse(Q3Canvas* canvas); - Q3CanvasEllipse(int width, int height, Q3Canvas* canvas); - Q3CanvasEllipse(int width, int height, int startangle, int angle, - Q3Canvas* canvas); - - ~Q3CanvasEllipse(); - - int width() const; - int height() const; - void setSize(int w, int h); - void setAngles(int start, int length); - int angleStart() const - { return a1; } - int angleLength() const - { return a2; } - Q3PointArray areaPoints() const; - - bool collidesWith(const Q3CanvasItem*) const; - - int rtti() const; - static int RTTI; - -protected: - void drawShape(QPainter &); - -private: - bool collidesWith(const Q3CanvasSprite*, - const Q3CanvasPolygonalItem*, - const Q3CanvasRectangle*, - const Q3CanvasEllipse*, - const Q3CanvasText*) const; - int w, h; - int a1, a2; -}; - - -class Q3CanvasTextExtra; - -class Q_COMPAT_EXPORT Q3CanvasText : public Q3CanvasItem -{ -public: - Q3CanvasText(Q3Canvas* canvas); - Q3CanvasText(const QString&, Q3Canvas* canvas); - Q3CanvasText(const QString&, QFont, Q3Canvas* canvas); - - virtual ~Q3CanvasText(); - - void setText(const QString&); - void setFont(const QFont&); - void setColor(const QColor&); - QString text() const; - QFont font() const; - QColor color() const; - - void moveBy(double dx, double dy); - - int textFlags() const - { return flags; } - void setTextFlags(int); - - QRect boundingRect() const; - - bool collidesWith(const Q3CanvasItem*) const; - - int rtti() const; - static int RTTI; - -protected: - virtual void draw(QPainter&); - -private: - Q_DISABLE_COPY(Q3CanvasText) - - void addToChunks(); - void removeFromChunks(); - void changeChunks(); - - void setRect(); - QRect brect; - QString txt; - int flags; - QFont fnt; - QColor col; - Q3CanvasTextExtra* extra; - - bool collidesWith(const Q3CanvasSprite*, - const Q3CanvasPolygonalItem*, - const Q3CanvasRectangle*, - const Q3CanvasEllipse*, - const Q3CanvasText*) const; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // Q3CANVAS_H |