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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_WM_CORE_CURSOR_UTIL_H_
#define UI_WM_CORE_CURSOR_UTIL_H_
#include <optional>
#include "base/component_export.h"
#include "third_party/skia/include/core/SkColor.h"
#include "ui/base/cursor/mojom/cursor_type.mojom-shared.h"
#include "ui/display/display.h"
class SkBitmap;
namespace gfx {
class Point;
}
namespace ui {
enum class CursorSize;
struct CursorData;
} // namespace ui
namespace wm {
// Returns the cursor data corresponding to `type` and the rest of the
// parameters. If `target_cursor_size_in_px` presents, it will load the cursor
// resource and scale the bitmap and hotspot to match
// `target_cursor_size_in_px`, if not it will load the cursor resource and
// scale the bitmap and hotspot to match `scale`. The bitmap and hotspot are
// both in physical pixels.
COMPONENT_EXPORT(UI_WM)
std::optional<ui::CursorData> GetCursorData(
ui::mojom::CursorType type,
ui::CursorSize size,
float scale,
std::optional<int> target_cursor_size_in_px,
display::Display::Rotation rotation,
SkColor color);
// Scale and rotate the cursor's bitmap and hotpoint.
// |bitmap_in_out| and |hotpoint_in_out| are used as
// both input and output.
COMPONENT_EXPORT(UI_WM)
void ScaleAndRotateCursorBitmapAndHotpoint(float scale,
display::Display::Rotation rotation,
SkBitmap* bitmap_in_out,
gfx::Point* hotpoint_in_out);
// Returns data about the cursor `type`. The IDR will be placed in `resource_id`
// and the hotspot in `point`. If `is_animated` is true it means the resource
// should be animated. Returns false if resource data for `type` isn't
// available.
COMPONENT_EXPORT(UI_WM)
bool GetCursorDataFor(ui::CursorSize cursor_size,
ui::mojom::CursorType type,
float scale_factor,
int* resource_id,
gfx::Point* point,
bool* is_animated);
// Applies `cursor_color` and recolors `bitmap`.
COMPONENT_EXPORT(UI_WM)
SkBitmap GetColorAdjustedBitmap(const SkBitmap& bitmap, SkColor cursor_color);
} // namespace wm
#endif // UI_WM_CORE_CURSOR_UTIL_H_
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