62 lines
2.5 KiB
C++
62 lines
2.5 KiB
C++
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// Copyright (c) 2019 The Chromium Embedded Framework Authors. All rights
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// reserved. Use of this source code is governed by a BSD-style license that can
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// be found in the LICENSE file.
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#include "libcef/browser/osr/synthetic_gesture_target_osr.h"
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#include "content/browser/renderer_host/render_widget_host_impl.h"
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#include "content/public/common/screen_info.h"
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#include "ui/events/gesture_detection/gesture_configuration.h"
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CefSyntheticGestureTargetOSR::CefSyntheticGestureTargetOSR(
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content::RenderWidgetHostImpl* host)
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: SyntheticGestureTargetBase(host) {}
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void CefSyntheticGestureTargetOSR::DispatchWebTouchEventToPlatform(
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const blink::WebTouchEvent& web_touch,
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const ui::LatencyInfo& latency_info) {
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// We assume that platforms supporting touch have their own implementation of
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// SyntheticGestureTarget to route the events through their respective input
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// stack.
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LOG(ERROR) << "Touch events not supported for this browser.";
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}
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void CefSyntheticGestureTargetOSR::DispatchWebMouseWheelEventToPlatform(
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const blink::WebMouseWheelEvent& web_wheel,
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const ui::LatencyInfo& latency_info) {
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render_widget_host()->ForwardWheelEventWithLatencyInfo(web_wheel,
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latency_info);
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}
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void CefSyntheticGestureTargetOSR::DispatchWebGestureEventToPlatform(
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const blink::WebGestureEvent& web_gesture,
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const ui::LatencyInfo& latency_info) {
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render_widget_host()->ForwardGestureEventWithLatencyInfo(web_gesture,
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latency_info);
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}
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void CefSyntheticGestureTargetOSR::DispatchWebMouseEventToPlatform(
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const blink::WebMouseEvent& web_mouse,
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const ui::LatencyInfo& latency_info) {
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render_widget_host()->ForwardMouseEventWithLatencyInfo(web_mouse,
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latency_info);
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}
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content::SyntheticGestureParams::GestureSourceType
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CefSyntheticGestureTargetOSR::GetDefaultSyntheticGestureSourceType() const {
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return content::SyntheticGestureParams::MOUSE_INPUT;
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}
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float CefSyntheticGestureTargetOSR::GetTouchSlopInDips() const {
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return ui::GestureConfiguration::GetInstance()
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->max_touch_move_in_pixels_for_click();
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}
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float CefSyntheticGestureTargetOSR::GetSpanSlopInDips() const {
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return ui::GestureConfiguration::GetInstance()->span_slop();
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}
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float CefSyntheticGestureTargetOSR::GetMinScalingSpanInDips() const {
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return ui::GestureConfiguration::GetInstance()->min_scaling_span_in_pixels();
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}
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