commit 207d410d3be7d4eb16b0a6629529d84a4a765b81
author Brian Osman <brianosman@google.com> Thu Jan 10 09:40:58 2019 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Thu Jan 10 15:38:29 2019 +0000
tree c54bb2bd24003a85dc8283dbf6e63f69f50617e8
parent ccb0a307c136760e0b0c33c4f66c3e58a3f98334

Viewer: Add ability to pause timer from GUI and keyboard

Bug: skia:
Change-Id: I1e4991c996cadcdee928efdbc10fc3d7ac820045
Reviewed-on: https://skia-review.googlesource.com/c/182813
Auto-Submit: Brian Osman <brianosman@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Florin Malita <fmalita@chromium.org>

tools/viewer/Viewer.cpp

diff --git a/tools/viewer/Viewer.cpp b/tools/viewer/Viewer.cpp
index 7ec001b..f0bfb84 100644
--- a/tools/viewer/Viewer.cpp
+++ b/tools/viewer/Viewer.cpp
@@ -478,6 +478,9 @@
         this->updateTitle();
         fWindow->inval();
     });
+    fCommands.addCommand('a', "Transform", "Toggle Animation", [this]() {
+        fAnimTimer.togglePauseResume();
+    });
     fCommands.addCommand('u', "GUI", "Zoom UI", [this]() {
         fZoomUI = !fZoomUI;
         fStatsLayer.setDisplayScale(fZoomUI ? 2.0f : 1.0f);
@@ -1847,6 +1850,13 @@
                 // Allow direct editing of gamut
                 ImGui_Primaries(&fColorSpacePrimaries, &fImGuiGamutPaint);
             }
+
+            if (ImGui::CollapsingHeader("Animation")) {
+                bool isPaused = fAnimTimer.isPaused();
+                if (ImGui::Checkbox("Pause", &isPaused)) {
+                    fAnimTimer.togglePauseResume();
+                }
+            }
         }
         if (paramsChanged) {
             fDeferredActions.push_back([=]() {