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comparison doodle/dia/icanvas.d @ 48:1b4c9ba58673

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Stylistic overhaul.
author daveb
date Tue, 03 Aug 2010 17:37:21 +0930
parents f2e4e1d29b98
children 576b9fba4677
comparison
equal deleted inserted replaced
47:14f1c051c35b 48:1b4c9ba58673
12 12
13 mixin(defineEnum!("Cursor", 13 mixin(defineEnum!("Cursor",
14 "DEFAULT", "HAND", "CROSSHAIR")); 14 "DEFAULT", "HAND", "CROSSHAIR"));
15 15
16 interface Viewport { 16 interface Viewport {
17 void zoom_relative(in Point pixel_datum, in double factor); 17 void zoomRelative(in Point pixelDatum, in double factor);
18 void pan_relative(in Vector pixel_displacement); 18 void panRelative(in Vector pixelDisplacement);
19 void set_cursor(in Cursor cursor); 19 void setCursor(in Cursor cursor);
20 20
21 // FIXME get rid of these and accumulate damage during event handling 21 // FIXME get rid of these and accumulate damage during event handling
22 void damage_model(in Rectangle area); // FIXME could be an inout parameter of the event handling, or a special scope Damage object that supports growth only 22 void damageModel(in Rectangle area); // FIXME could be an inout parameter of the event handling, or a special scope Damage object that supports growth only
23 void damage_pixel(in Rectangle area); // FIXME as above 23 void damagePixel(in Rectangle area); // FIXME as above
24 24
25 /* 25 /*
26 // FIXME hoping we won't need anything like this 26 // FIXME hoping we won't need anything like this
27 double zoom() const; 27 double zoom() const;
28 Point model_to_pixel(in Point model) const; 28 Point modelToPixel(in Point model) const;
29 Point pixel_to_model(in Point pixel) const; 29 Point pixelToModel(in Point pixel) const;
30 Vector model_to_pixel(in Vector model) const; 30 Vector modelToPixel(in Vector model) const;
31 Vector pixel_to_model(in Vector pixel) const; 31 Vector pixelToModel(in Vector pixel) const;
32 Rectangle model_to_pixel(in Rectangle model) const; 32 Rectangle modelToPixel(in Rectangle model) const;
33 Rectangle pixel_to_model(in Rectangle model) const; 33 Rectangle pixelToModel(in Rectangle model) const;
34 double model_to_pixel(in double model) const; 34 double modelToPixel(in double model) const;
35 double pixel_to_model(in double pixel) const; 35 double pixelToModel(in double pixel) const;
36 */ 36 */
37 } 37 }
38 38
39 interface EventHandler { 39 interface EventHandler {
40 bool handle_button_press(scope Viewport viewport, in ButtonEvent event); 40 bool handleButtonPress(scope Viewport viewport, in ButtonEvent event);
41 bool handle_button_release(scope Viewport viewport, in ButtonEvent event); 41 bool handleButtonRelease(scope Viewport viewport, in ButtonEvent event);
42 bool handle_motion(scope Viewport viewport, in MotionEvent event); 42 bool handleMotion(scope Viewport viewport, in MotionEvent event);
43 bool handle_scroll(scope Viewport viewport, in ScrollEvent event); 43 bool handleScroll(scope Viewport viewport, in ScrollEvent event);
44 //bool handle_enter(scope Viewport viewport, CrossingEvent event); 44 //bool handleEnter(scope Viewport viewport, CrossingEvent event);
45 //bool handle_leave(scope Viewport viewport, CrossingEvent event); 45 //bool handleLeave(scope Viewport viewport, CrossingEvent event);
46 //bool handle_focus_in(scope Viewport viewport, FocusEvent event); 46 //bool handleFocusIn(scope Viewport viewport, FocusEvent event);
47 //bool handle_focus_out(scope Viewport viewport, FocusEvent event); 47 //bool handleFocusOut(scope Viewport viewport, FocusEvent event);
48 bool handle_key_press(scope Viewport viewport, in KeyEvent event); 48 bool handleKeyPress(scope Viewport viewport, in KeyEvent event);
49 bool handle_key_release(scope Viewport viewport, in KeyEvent event); 49 bool handleKeyRelease(scope Viewport viewport, in KeyEvent event);
50 } 50 }
51 51
52 interface Grid { 52 interface Grid {
53 void zoom_changed(double zoom); 53 void zoomChanged(double zoom);
54 54
55 // TODO inout? 55 // TODO inout?
56 bool snap(in Point a, out Point b) const; 56 bool snap(in Point a, out Point b) const;
57 } 57 }
58 58
68 string name() const { return mName; } 68 string name() const { return mName; }
69 69
70 Rectangle bounds() const; 70 Rectangle bounds() const;
71 71
72 void draw(in Viewport viewport, 72 void draw(in Viewport viewport,
73 in Rectangle pixel_damage, scope Context pixel_cr, 73 in Rectangle pixelDamage, scope Context pixelCr,
74 in Rectangle model_damage, scope Context model_cr) const; 74 in Rectangle modelDamage, scope Context modelCr) const;
75 75
76 private { 76 private {
77 invariant string mName; 77 invariant string mName;
78 } 78 }
79 } 79 }