skia2/example/HelloWorld.h
Brian Osman eff04b5ec2 Remove SampleApp and convert HelloWorld to sk_app
There is still a large amount of views code that could be trimmed down,
but which is used to implement samples (in viewer). Seemed simpler to
remove some of this code in pieces.

Bug: skia:
Change-Id: Ia3415060d03c8de604a154e3dc38379b754daab6
Reviewed-on: https://skia-review.googlesource.com/72801
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2017-11-21 18:37:19 +00:00

36 lines
710 B
C++

/*
* Copyright 2017 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef HelloWorld_DEFINED
#define HelloWorld_DEFINED
#include "sk_app/Application.h"
#include "sk_app/Window.h"
class SkCanvas;
class HelloWorld : public sk_app::Application {
public:
HelloWorld(int argc, char** argv, void* platformData);
~HelloWorld() override;
void onBackendCreated();
void onPaint(SkCanvas* canvas);
void onIdle() override;
bool onChar(SkUnichar c, uint32_t modifiers);
private:
void updateTitle();
sk_app::Window* fWindow;
sk_app::Window::BackendType fBackendType;
SkScalar fRotationAngle;
};
#endif