1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef UI_OZONE_PLATFORM_CACA_CACA_EVENT_SOURCE_H_ 6 #define UI_OZONE_PLATFORM_CACA_CACA_EVENT_SOURCE_H_ 7 8 #include <caca.h> 9 10 #include "base/memory/ref_counted.h" 11 #include "base/time/time.h" 12 #include "ui/events/platform/platform_event_source.h" 13 #include "ui/events/platform/scoped_event_dispatcher.h" 14 #include "ui/gfx/geometry/point_f.h" 15 16 namespace ui { 17 18 class CacaWindow; 19 20 class CacaEventSource : public PlatformEventSource { 21 public: 22 CacaEventSource(); 23 virtual ~CacaEventSource(); 24 25 // Poll for an event on a particular window. Input events will be 26 // dispatched on the given dispatcher. 27 void TryProcessingEvent(CacaWindow* window); 28 29 // Process an input event on a particular window. 30 void OnInputEvent(caca_event_t* event, CacaWindow* window); 31 32 private: 33 // Keep track of last cursor position to dispatch correct mouse push/release 34 // events. 35 gfx::PointF last_cursor_location_; 36 37 int modifier_flags_; 38 39 DISALLOW_COPY_AND_ASSIGN(CacaEventSource); 40 }; 41 42 } // namespace ui 43 44 #endif // UI_OZONE_PLATFORM_CACA_CACA_EVENT_SOURCE_H_ 45