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 SetGridSize(uint32_t);
22 void UpdateGridBackground(void);
23 Point SnapPointToGrid(Point);
24 Point SnapPointToAngle(Point);
25 void RenderObjects(Painter *, std::vector<void *> &, int, bool ignoreLayer = false);
26 void AddHoveredToSelection(void);
27 void GetSelection(std::vector<void *> &);
28 void GetHovered(std::vector<void *> &);
29 void ToolHandler(int, Point);
30 void ToolDraw(Painter *);
31 void LineHandler(int, Point);
32 void CircleHandler(int, Point);
33 void ArcHandler(int, Point);
34 void RotateHandler(int, Point);
35 void MirrorHandler(int, Point);
36 void DimensionHandler(int, Point);
37 Rect GetObjectExtents(Object *);
38 void CheckObjectBounds(void);
39 bool HitTestObjects(Point);
40 bool HitTest(Object *, Point);
41 bool HandleObjectClicked(void);
42 void HandleObjectMovement(Point);
45 void DeleteCurrentLayer(int);
46 void HandleLayerToggle(void);
47 void HandleLayerSwap(int, int);
48 void HandlePenWidth(float);
49 void HandlePenStyle(int);
50 void HandlePenColor(uint32_t);
53 void ObjectHovered(Object *);
54 void ObjectSelected(Object *);
57 void paintEvent(QPaintEvent * event);
58 void resizeEvent(QResizeEvent * event);
59 void mousePressEvent(QMouseEvent * event);
60 void mouseMoveEvent(QMouseEvent * event);
61 void mouseReleaseEvent(QMouseEvent * event);
62 void wheelEvent(QWheelEvent * event);
63 void keyPressEvent(QKeyEvent * event);
64 void keyReleaseEvent(QKeyEvent * event);
67 QPoint GetAdjustedMousePosition(QMouseEvent * event);
68 QPoint GetAdjustedClientPosition(int x, int y);
72 // uint32_t numSelected;
79 QPixmap gridBackground;
80 double scale; // Window scaling factor
81 int32_t offsetX, offsetY; // Window offsets
84 uint32_t gridPixels; // Grid size in pixels
89 Vector oldScrollPoint;
90 QString informativeText;
93 std::vector<void *> select;
94 std::vector<void *> hover;
95 std::vector<void *> toolObjects;
96 std::vector<Object> toolScratch;
98 Point intersectionPoint;
100 bool hoverPointValid;
101 bool hoveringIntersection;
107 #endif // __DRAWINGVIEW_H__