lottie/example: added a new example to test ux sample images

Change-Id: Ife2496e90c56e1facb6b83b7bc03b25445c6a018

example/uxsampletest.cpp

@@ -0,0 +1,101 @@
+#include"evasapp.h"
+#include "lottieview.h"
+#include<vector>
+#include<string>
+
+class UxSampleTest
+{
+public:
+  UxSampleTest(EvasApp *app, bool renderMode) {
+      mApp = app;
+      mRenderMode = renderMode;
+      mResourceList = EvasApp::jsonFiles(std::string(DEMO_DIR) + "UXSample_1920x1080/");
+      mRepeatMode = LottieView::RepeatMode::Restart;
+  }
+
+  void showPrev() {
+      if (mResourceList.empty()) return;
+      mCurIndex--;
+      if (mCurIndex < 0)
+          mCurIndex = mResourceList.size() - 1;
+      show();
+  }
+
+  void showNext() {
+    if (mResourceList.empty()) return;
+
+    mCurIndex++;
+    if (mCurIndex >= int(mResourceList.size()))
+        mCurIndex = 0;
+    show();
+  }
+
+private:
+  void show() {
+      mView = std::unique_ptr<LottieView>(new LottieView(mApp->evas(), mRenderMode));
+      mView->setFilePath(mResourceList[mCurIndex].c_str());
+      mView->setPos(0, 0);
+      mView->setSize(mApp->width(), mApp->height());
+      mView->show();
+      mView->play();
+      mView->loop(true);
+      mView->setRepeatMode(mRepeatMode);
+  }
+
+public:
+  EvasApp                    *mApp;
+  bool                        mRenderMode = false;
+  int                         mCurIndex = -1;
+  std::vector<std::string>    mResourceList;
+  std::unique_ptr<LottieView> mView;
+  LottieView::RepeatMode      mRepeatMode;
+};
+
+static void
+onExitCb(void *data, void *extra)
+{
+    UxSampleTest *view = (UxSampleTest *)data;
+    delete view;
+}
+
+static void
+onKeyCb(void *data, void *extra)
+{
+    UxSampleTest *view = (UxSampleTest *)data;
+    char *keyname = (char *)extra;
+
+    if (!strcmp(keyname, "Right") || !strcmp(keyname, "n")) {
+        view->showNext();
+    } else if (!strcmp(keyname, "Left") || !strcmp(keyname, "p")) {
+        view->showPrev();
+    } else if (!strcmp(keyname,"r")) {
+        if (view->mRepeatMode == LottieView::RepeatMode::Restart) {
+            view->mRepeatMode = LottieView::RepeatMode::Reverse;
+        } else
+            view->mRepeatMode = LottieView::RepeatMode::Restart;
+        if (view->mView)
+            view->mView->setRepeatMode(view->mRepeatMode);
+    }
+}
+
+int
+main(int argc, char **argv)
+{
+   EvasApp *app = new EvasApp(800, 800);
+   app->setup();
+
+   bool renderMode = true;
+   if (argc > 1) {
+       if (!strcmp(argv[1],"--disable-render"))
+           renderMode = false;
+   }
+   UxSampleTest *view = new UxSampleTest(app, renderMode);
+   view->showNext();
+
+   app->addExitCb(onExitCb, view);
+   app->addKeyCb(onKeyCb, view);
+
+   app->run();
+   delete app;
+   return 0;
+}