1 #ifndef __DRAWINGVIEW_H__
2 #define __DRAWINGVIEW_H__
9 enum { ToolMouseDown, ToolMouseMove, ToolMouseUp, ToolKeyDown, ToolKeyUp, ToolCleanup };
13 class DrawingView: public QWidget
18 DrawingView(QWidget * parent = NULL);
21 void DrawBackground(Painter *);
22 Point SnapPointToGrid(Point);
23 Point SnapPointToAngle(Point);
24 void RenderObjects(Painter *, VPVector &, int, bool ignoreLayer = false);
25 void AddHoveredToSelection(void);
26 VPVector GetSelection(void);
27 VPVector GetHovered(void);
28 void ToolHandler(int, Point);
29 void ToolDraw(Painter *);
30 void LineHandler(int, Point);
31 void CircleHandler(int, Point);
32 void ArcHandler(int, Point);
33 void RotateHandler(int, Point);
34 void MirrorHandler(int, Point);
35 void DimensionHandler(int, Point);
36 void TriangulateHandler(int, Point);
37 void TrimHandler(int, Point);
38 void ParallelHandler(int, Point);
39 Rect GetObjectExtents(Object *);
40 void CheckObjectBounds(void);
41 bool HitTestObjects(Point);
42 bool HitTest(Object *, Point);
43 bool HandleObjectClicked(void);
44 void HandleObjectMovement(Point);
45 void AddDimensionTo(void * obj);
48 void DeleteCurrentLayer(int);
49 void HandleLayerToggle(void);
50 void HandleLayerSwap(int, int);
51 void HandleLayerSwap(int, int, VPVector &);
52 void HandlePenWidth(float);
53 void HandlePenStyle(int);
54 void HandlePenColor(uint32_t);
55 void HandlePenStamp(QAction *);
56 void HandlePenDropper(QAction *);
59 void ObjectHovered(Object *);
60 void ObjectSelected(Object *);
61 void NeedZoomUpdate(void);
64 void focusOutEvent(QFocusEvent * event);
65 void focusInEvent(QFocusEvent * event);
66 void paintEvent(QPaintEvent * event);
67 void resizeEvent(QResizeEvent * event);
68 void mousePressEvent(QMouseEvent * event);
69 void mouseMoveEvent(QMouseEvent * event);
70 void mouseReleaseEvent(QMouseEvent * event);
71 void wheelEvent(QWheelEvent * event);
72 void keyPressEvent(QKeyEvent * event);
73 void keyReleaseEvent(QKeyEvent * event);
76 void DrawSubGrid(Painter *, uint32_t, double, Vector, Vector);
77 QPoint GetAdjustedMousePosition(QMouseEvent * event);
78 QPoint GetAdjustedClientPosition(int x, int y);
88 QPixmap gridBackground;
89 double scale; // Window scaling factor
90 int32_t offsetX, offsetY; // Window offsets
96 uint32_t gridPixels; // Grid size in pixels
97 double gridPixelsF; // Grid size in pixels (float)
103 Vector oldScrollPoint;
104 QString informativeText;
108 VPVector toolObjects;
109 std::vector<Object> toolScratch;
110 VPVector toolScratch2;
112 Object * toolObj[32];
113 Point intersectionPoint;
115 bool hoverPointValid;
116 bool hoveringIntersection;
121 bool scrollWheelSeen;
124 #endif // __DRAWINGVIEW_H__