cef/libcef/browser/osr/touch_handle_drawable_osr.h

59 lines
2.1 KiB
C++

// Copyright 2022 The Chromium Embedded Framework Authors.
// Portions copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CEF_LIBCEF_BROWSER_OSR_TOUCH_HANDLE_DRAWABLE_OSR_H_
#define CEF_LIBCEF_BROWSER_OSR_TOUCH_HANDLE_DRAWABLE_OSR_H_
#include "base/memory/raw_ptr.h"
#include "cef/include/internal/cef_types_wrappers.h"
#include "ui/gfx/native_widget_types.h"
#include "ui/touch_selection/touch_handle.h"
#include "ui/touch_selection/touch_handle_orientation.h"
#include "ui/touch_selection/ui_touch_selection_export.h"
class CefRenderWidgetHostViewOSR;
// Copied from TouchHandleDrawableAura.
class CefTouchHandleDrawableOSR : public ui::TouchHandleDrawable {
public:
explicit CefTouchHandleDrawableOSR(CefRenderWidgetHostViewOSR* rwhv);
CefTouchHandleDrawableOSR(const CefTouchHandleDrawableOSR&) = delete;
CefTouchHandleDrawableOSR& operator=(const CefTouchHandleDrawableOSR&) =
delete;
private:
// TouchHandleDrawable:
void SetEnabled(bool enabled) override;
void SetOrientation(ui::TouchHandleOrientation orientation,
bool mirror_vertical,
bool mirror_horizontal) override;
void SetOrigin(const gfx::PointF& position) override;
void SetAlpha(float alpha) override;
gfx::RectF GetVisibleBounds() const override;
float GetDrawableHorizontalPaddingRatio() const override;
// Pass the current touch handle state to the CefRenderHandler.
void TouchHandleStateChanged(const CefTouchHandleState& state);
raw_ptr<CefRenderWidgetHostViewOSR> rwhv_;
float alpha_ = 0.f;
static int counter_;
bool enabled_ = false;
int id_;
ui::TouchHandleOrientation orientation_ =
ui::TouchHandleOrientation::UNDEFINED;
// Origin position of the handle set via SetOrigin, in coordinate space of
// selection controller client (i.e. handle's parent).
gfx::PointF origin_position_;
// Handle bounds relative to the focal position.
gfx::RectF relative_bounds_ = gfx::RectF(0.0F, 0.0F, 24.0F, 24.0F);
};
#endif