Mercurial > hg > orthanc-stone

comparison Framework/Scene2D/RotateSceneTracker.cpp @ 728:8190213e2279 am-dev

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Merged default into am-dev
author Alain Mazy <am@osimis.io>
date Tue, 21 May 2019 13:25:58 +0200
parents 059e1fd05fd6
children c0fcb2757b0a
comparison
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690:f185cfcb72a0 728:8190213e2279
16 * 16 *
17 * You should have received a copy of the GNU Affero General Public License 17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. 18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 **/ 19 **/
20 20
21
22 #include "RotateSceneTracker.h" 21 #include "RotateSceneTracker.h"
22 #include <Framework/Scene2DViewport/ViewportController.h>
23 23
24 namespace OrthancStone 24 namespace OrthancStone
25 { 25 {
26 RotateSceneTracker::RotateSceneTracker(Scene2D& scene, 26 RotateSceneTracker::RotateSceneTracker(ViewportControllerWPtr controllerW,
27 const PointerEvent& event) : 27 const PointerEvent& event)
28 scene_(scene), 28 : OneGesturePointerTracker(controllerW)
29 click_(event.GetMainPosition()), 29 , click_(event.GetMainPosition())
30 aligner_(scene, click_), 30 , aligner_(controllerW, click_)
31 isFirst_(true), 31 , isFirst_(true)
32 originalSceneToCanvas_(scene.GetSceneToCanvasTransform()) 32 , originalSceneToCanvas_(GetController()->GetSceneToCanvasTransform())
33 { 33 {
34 } 34 }
35 35
36 36 void RotateSceneTracker::PointerMove(const PointerEvent& event)
37 void RotateSceneTracker::Update(const PointerEvent& event)
38 { 37 {
39 ScenePoint2D p = event.GetMainPosition(); 38 ScenePoint2D p = event.GetMainPosition();
40 double dx = p.GetX() - click_.GetX(); 39 double dx = p.GetX() - click_.GetX();
41 double dy = p.GetY() - click_.GetY(); 40 double dy = p.GetY() - click_.GetY();
42 41
49 { 48 {
50 referenceAngle_ = a; 49 referenceAngle_ = a;
51 isFirst_ = false; 50 isFirst_ = false;
52 } 51 }
53 52
54 scene_.SetSceneToCanvasTransform( 53 GetController()->SetSceneToCanvasTransform(
55 AffineTransform2D::Combine( 54 AffineTransform2D::Combine(
56 AffineTransform2D::CreateRotation(a - referenceAngle_), 55 AffineTransform2D::CreateRotation(a - referenceAngle_),
57 originalSceneToCanvas_)); 56 originalSceneToCanvas_));
58 57
59 aligner_.Apply(); 58 aligner_.Apply();
60 } 59 }
61 } 60 }
61
62 void RotateSceneTracker::Cancel()
63 {
64 GetController()->SetSceneToCanvasTransform(originalSceneToCanvas_);
65 }
66
62 } 67 }