Mercurial > hg > orthanc-stone

diff Framework/Toolbox/ViewportGeometry.h @ 457:3b4df9925db6 am-touch-events

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added support for 'touch' in mouse trackers. This is still a bit hacky and we need to refactor it to make it clean. Thanks to that, Pan and zoom are available together with 2 touches
author Alain Mazy <alain@mazy.be>
date Thu, 24 Jan 2019 16:42:27 +0100
parents b70e9be013e4
children 4f2416d519b4
line wrap: on
line diff
--- a/Framework/Toolbox/ViewportGeometry.h	Wed Jan 23 13:58:51 2019 +0100
+++ b/Framework/Toolbox/ViewportGeometry.h	Thu Jan 24 16:42:27 2019 +0100
@@ -24,6 +24,7 @@
 #include "../Viewport/CairoContext.h"
 #include "Extent2D.h"
 #include "LinearAlgebra.h"
+#include "../Viewport/IMouseTracker.h"  // to include "Touch" definition
 
 namespace OrthancStone
 {
@@ -69,6 +70,9 @@
                                int x,
                                int y) const;
 
+    void MapPixelCenterToScene(std::vector<Touch>& sceneTouches /* out */,
+                               const std::vector<Touch>& displayTouches) const;
+
     void MapSceneToDisplay(int& displayX /* out */,
                            int& displayY /* out */,
                            double x,