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da53451f97
- Configuration of OSR VSync interval is currently missing (issue #2517) - Rename VERSION to VERSION.in to fix libc++ compile error (issue #2518)
241 lines
10 KiB
C
241 lines
10 KiB
C
// Copyright (c) 2018 Marshall A. Greenblatt. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the name Chromium Embedded
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// Framework nor the names of its contributors may be used to endorse
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// or promote products derived from this software without specific prior
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// written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// ---------------------------------------------------------------------------
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//
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// This file was generated by the CEF translator tool and should not edited
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// by hand. See the translator.README.txt file in the tools directory for
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// more information.
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//
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// $hash=13ef0e12e6fdc3a0be38656c71b913a4eaaab61b$
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//
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#ifndef CEF_INCLUDE_CAPI_CEF_RENDER_HANDLER_CAPI_H_
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#define CEF_INCLUDE_CAPI_CEF_RENDER_HANDLER_CAPI_H_
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#pragma once
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#include "include/capi/cef_accessibility_handler_capi.h"
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#include "include/capi/cef_base_capi.h"
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#include "include/capi/cef_browser_capi.h"
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#include "include/capi/cef_drag_data_capi.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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///
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// Implement this structure to handle events when window rendering is disabled.
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// The functions of this structure will be called on the UI thread.
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///
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typedef struct _cef_render_handler_t {
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///
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// Base structure.
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///
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cef_base_ref_counted_t base;
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///
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// Return the handler for accessibility notifications. If no handler is
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// provided the default implementation will be used.
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///
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struct _cef_accessibility_handler_t*(CEF_CALLBACK* get_accessibility_handler)(
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struct _cef_render_handler_t* self);
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///
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// Called to retrieve the root window rectangle in screen coordinates. Return
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// true (1) if the rectangle was provided. If this function returns false (0)
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// the rectangle from GetViewRect will be used.
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///
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int(CEF_CALLBACK* get_root_screen_rect)(struct _cef_render_handler_t* self,
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struct _cef_browser_t* browser,
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cef_rect_t* rect);
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///
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// Called to retrieve the view rectangle which is relative to screen
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// coordinates. This function must always provide a non-NULL rectangle.
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///
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void(CEF_CALLBACK* get_view_rect)(struct _cef_render_handler_t* self,
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struct _cef_browser_t* browser,
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cef_rect_t* rect);
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///
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// Called to retrieve the translation from view coordinates to actual screen
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// coordinates. Return true (1) if the screen coordinates were provided.
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///
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int(CEF_CALLBACK* get_screen_point)(struct _cef_render_handler_t* self,
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struct _cef_browser_t* browser,
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int viewX,
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int viewY,
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int* screenX,
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int* screenY);
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///
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// Called to allow the client to fill in the CefScreenInfo object with
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// appropriate values. Return true (1) if the |screen_info| structure has been
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// modified.
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//
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// If the screen info rectangle is left NULL the rectangle from GetViewRect
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// will be used. If the rectangle is still NULL or invalid popups may not be
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// drawn correctly.
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///
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int(CEF_CALLBACK* get_screen_info)(struct _cef_render_handler_t* self,
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struct _cef_browser_t* browser,
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struct _cef_screen_info_t* screen_info);
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///
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// Called when the browser wants to show or hide the popup widget. The popup
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// should be shown if |show| is true (1) and hidden if |show| is false (0).
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///
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void(CEF_CALLBACK* on_popup_show)(struct _cef_render_handler_t* self,
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struct _cef_browser_t* browser,
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int show);
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///
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// Called when the browser wants to move or resize the popup widget. |rect|
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// contains the new location and size in view coordinates.
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///
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void(CEF_CALLBACK* on_popup_size)(struct _cef_render_handler_t* self,
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struct _cef_browser_t* browser,
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const cef_rect_t* rect);
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///
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// Called when an element should be painted. Pixel values passed to this
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// function are scaled relative to view coordinates based on the value of
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// CefScreenInfo.device_scale_factor returned from GetScreenInfo. |type|
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// indicates whether the element is the view or the popup widget. |buffer|
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// contains the pixel data for the whole image. |dirtyRects| contains the set
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// of rectangles in pixel coordinates that need to be repainted. |buffer| will
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// be |width|*|height|*4 bytes in size and represents a BGRA image with an
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// upper-left origin. This function is only called when
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// cef_window_tInfo::shared_texture_enabled is set to false (0).
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///
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void(CEF_CALLBACK* on_paint)(struct _cef_render_handler_t* self,
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struct _cef_browser_t* browser,
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cef_paint_element_type_t type,
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size_t dirtyRectsCount,
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cef_rect_t const* dirtyRects,
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const void* buffer,
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int width,
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int height);
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///
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// Called when an element has been rendered to the shared texture handle.
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// |type| indicates whether the element is the view or the popup widget.
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// |dirtyRects| contains the set of rectangles in pixel coordinates that need
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// to be repainted. |shared_handle| is the handle for a D3D11 Texture2D that
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// can be accessed via ID3D11Device using the OpenSharedResource function.
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// This function is only called when cef_window_tInfo::shared_texture_enabled
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// is set to true (1), and is currently only supported on Windows.
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///
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void(CEF_CALLBACK* on_accelerated_paint)(struct _cef_render_handler_t* self,
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struct _cef_browser_t* browser,
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cef_paint_element_type_t type,
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size_t dirtyRectsCount,
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cef_rect_t const* dirtyRects,
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void* shared_handle);
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///
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// Called when the browser's cursor has changed. If |type| is CT_CUSTOM then
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// |custom_cursor_info| will be populated with the custom cursor information.
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///
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void(CEF_CALLBACK* on_cursor_change)(
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struct _cef_render_handler_t* self,
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struct _cef_browser_t* browser,
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cef_cursor_handle_t cursor,
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cef_cursor_type_t type,
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const struct _cef_cursor_info_t* custom_cursor_info);
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///
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// Called when the user starts dragging content in the web view. Contextual
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// information about the dragged content is supplied by |drag_data|. (|x|,
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// |y|) is the drag start location in screen coordinates. OS APIs that run a
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// system message loop may be used within the StartDragging call.
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//
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// Return false (0) to abort the drag operation. Don't call any of
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// cef_browser_host_t::DragSource*Ended* functions after returning false (0).
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//
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// Return true (1) to handle the drag operation. Call
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// cef_browser_host_t::DragSourceEndedAt and DragSourceSystemDragEnded either
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// synchronously or asynchronously to inform the web view that the drag
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// operation has ended.
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///
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int(CEF_CALLBACK* start_dragging)(struct _cef_render_handler_t* self,
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struct _cef_browser_t* browser,
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struct _cef_drag_data_t* drag_data,
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cef_drag_operations_mask_t allowed_ops,
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int x,
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int y);
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///
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// Called when the web view wants to update the mouse cursor during a drag &
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// drop operation. |operation| describes the allowed operation (none, move,
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// copy, link).
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///
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void(CEF_CALLBACK* update_drag_cursor)(struct _cef_render_handler_t* self,
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struct _cef_browser_t* browser,
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cef_drag_operations_mask_t operation);
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///
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// Called when the scroll offset has changed.
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///
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void(CEF_CALLBACK* on_scroll_offset_changed)(
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struct _cef_render_handler_t* self,
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struct _cef_browser_t* browser,
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double x,
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double y);
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///
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// Called when the IME composition range has changed. |selected_range| is the
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// range of characters that have been selected. |character_bounds| is the
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// bounds of each character in view coordinates.
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///
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void(CEF_CALLBACK* on_ime_composition_range_changed)(
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struct _cef_render_handler_t* self,
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struct _cef_browser_t* browser,
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const cef_range_t* selected_range,
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size_t character_boundsCount,
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cef_rect_t const* character_bounds);
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///
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// Called when text selection has changed for the specified |browser|.
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// |selected_text| is the currently selected text and |selected_range| is the
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// character range.
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///
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void(CEF_CALLBACK* on_text_selection_changed)(
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struct _cef_render_handler_t* self,
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struct _cef_browser_t* browser,
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const cef_string_t* selected_text,
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const cef_range_t* selected_range);
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} cef_render_handler_t;
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#ifdef __cplusplus
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}
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#endif
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#endif // CEF_INCLUDE_CAPI_CEF_RENDER_HANDLER_CAPI_H_
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