Mercurial > hg > orthanc-stone
annotate Framework/Widgets/TestWorldSceneWidget.cpp @ 386:e33659decec5
renamed UpdateContent() as DoAnimation()
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Fri, 09 Nov 2018 17:06:28 +0100 |
| parents | 885f0a5eaa49 |
| children | 99e31898910e |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
|
134
4cff7b1ed31d
upgrade to year 2018
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
47
diff
changeset
|
5 * Copyright (C) 2017-2018 Osimis S.A., Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 47 | 8 * modify it under the terms of the GNU Affero General Public License |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 0 | 11 * |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 47 | 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 * Affero General Public License for more details. | |
| 327 | 16 * |
| 47 | 17 * You should have received a copy of the GNU Affero General Public License |
| 0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #include "TestWorldSceneWidget.h" | |
| 23 | |
|
110
53025eecbc95
renamed SliceGeometry as CoordinateSystem3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
109
diff
changeset
|
24 #include <math.h> |
| 0 | 25 #include <stdio.h> |
| 26 | |
| 27 namespace OrthancStone | |
| 28 { | |
| 29 namespace Samples | |
| 30 { | |
| 31 class TestWorldSceneWidget::Interactor : public IWorldSceneInteractor | |
| 32 { | |
| 33 public: | |
| 34 virtual IWorldSceneMouseTracker* CreateMouseTracker(WorldSceneWidget& widget, | |
| 35 const ViewportGeometry& view, | |
| 36 MouseButton button, | |
| 281 | 37 KeyboardModifiers modifiers, |
|
356
885f0a5eaa49
mouse tracker to set windowing
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
327
diff
changeset
|
38 int viewportX, |
|
885f0a5eaa49
mouse tracker to set windowing
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
327
diff
changeset
|
39 int viewportY, |
| 0 | 40 double x, |
| 41 double y, | |
| 42 IStatusBar* statusBar) | |
| 43 { | |
| 44 if (statusBar) | |
| 45 { | |
| 46 char buf[64]; | |
| 47 sprintf(buf, "X = %0.2f, Y = %0.2f", x, y); | |
| 48 statusBar->SetMessage(buf); | |
| 49 } | |
| 50 | |
| 51 return NULL; | |
| 52 } | |
| 53 | |
| 54 virtual void MouseOver(CairoContext& context, | |
| 55 WorldSceneWidget& widget, | |
| 56 const ViewportGeometry& view, | |
| 57 double x, | |
| 58 double y, | |
| 59 IStatusBar* statusBar) | |
| 60 { | |
| 61 double S = 0.5; | |
| 62 | |
| 63 if (fabs(x) <= S && | |
| 64 fabs(y) <= S) | |
| 65 { | |
| 66 cairo_t* cr = context.GetObject(); | |
| 67 cairo_set_source_rgb(cr, 1, 0, 0); | |
| 68 cairo_rectangle(cr, -S, -S , 2.0 * S, 2.0 * S); | |
| 69 cairo_set_line_width(cr, 1.0 / view.GetZoom()); | |
| 70 cairo_stroke(cr); | |
| 71 } | |
| 72 } | |
| 73 | |
| 74 virtual void MouseWheel(WorldSceneWidget& widget, | |
| 75 MouseWheelDirection direction, | |
| 76 KeyboardModifiers modifiers, | |
| 77 IStatusBar* statusBar) | |
| 78 { | |
| 79 if (statusBar) | |
| 80 { | |
| 81 statusBar->SetMessage(direction == MouseWheelDirection_Down ? "Wheel down" : "Wheel up"); | |
| 82 } | |
| 83 } | |
| 84 | |
| 85 virtual void KeyPressed(WorldSceneWidget& widget, | |
| 327 | 86 KeyboardKeys key, |
| 87 char keyChar, | |
| 0 | 88 KeyboardModifiers modifiers, |
| 89 IStatusBar* statusBar) | |
| 90 { | |
| 91 if (statusBar) | |
| 92 { | |
| 327 | 93 statusBar->SetMessage("Key pressed: \"" + std::string(1, keyChar) + "\""); |
| 0 | 94 } |
| 95 } | |
| 96 }; | |
| 97 | |
| 98 | |
| 99 bool TestWorldSceneWidget::RenderScene(CairoContext& context, | |
| 327 | 100 const ViewportGeometry& view) |
| 0 | 101 { |
| 102 cairo_t* cr = context.GetObject(); | |
| 103 | |
| 104 // Clear background | |
| 105 cairo_set_source_rgb(cr, 0, 0, 0); | |
| 106 cairo_paint(cr); | |
| 107 | |
|
46
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
108 float color = static_cast<float>(count_ % 16) / 15.0f; |
|
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
109 cairo_set_source_rgb(cr, 0, 1.0f - color, color); |
| 0 | 110 cairo_rectangle(cr, -10, -.5, 20, 1); |
| 111 cairo_fill(cr); | |
| 112 | |
| 113 return true; | |
| 114 } | |
| 115 | |
| 116 | |
|
273
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
196
diff
changeset
|
117 TestWorldSceneWidget::TestWorldSceneWidget(const std::string& name, bool animate) : |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
196
diff
changeset
|
118 WorldSceneWidget(name), |
|
46
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
119 interactor_(new Interactor), |
|
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
120 animate_(animate), |
|
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
121 count_(0) |
| 0 | 122 { |
| 123 SetInteractor(*interactor_); | |
| 124 } | |
| 125 | |
| 126 | |
|
111
7665ccbf33db
rename Extent as Extent2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
110
diff
changeset
|
127 Extent2D TestWorldSceneWidget::GetSceneExtent() |
| 0 | 128 { |
|
111
7665ccbf33db
rename Extent as Extent2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
110
diff
changeset
|
129 return Extent2D(-10, -.5, 10, .5); |
| 0 | 130 } |
|
46
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
131 |
|
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
132 |
|
386
e33659decec5
renamed UpdateContent() as DoAnimation()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
356
diff
changeset
|
133 void TestWorldSceneWidget::DoAnimation() |
| 0 | 134 { |
|
46
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
135 if (animate_) |
|
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
136 { |
|
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
137 count_++; |
| 278 | 138 NotifyContentChanged(); |
|
46
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
139 } |
|
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
140 else |
|
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
141 { |
|
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
142 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
|
766d31dc5716
removing threads for wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
40
diff
changeset
|
143 } |
| 0 | 144 } |
| 145 } | |
| 146 } |