--- /dev/null
+// Copyright (c) 2017 Marshall A. Greenblatt. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool and should not edited
+// by hand. See the translator.README.txt file in the tools directory for
+// more information.
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_RENDER_HANDLER_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_RENDER_HANDLER_CAPI_H_
+#pragma once
+
+#include "include/capi/cef_base_capi.h"
+#include "include/capi/cef_browser_capi.h"
+#include "include/capi/cef_drag_data_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+///
+// Implement this structure to handle events when window rendering is disabled.
+// The functions of this structure will be called on the UI thread.
+///
+typedef struct _cef_render_handler_t {
+ ///
+ // Base structure.
+ ///
+ cef_base_ref_counted_t base;
+
+ ///
+ // Called to retrieve the root window rectangle in screen coordinates. Return
+ // true (1) if the rectangle was provided.
+ ///
+ int (CEF_CALLBACK *get_root_screen_rect)(struct _cef_render_handler_t* self,
+ struct _cef_browser_t* browser, cef_rect_t* rect);
+
+ ///
+ // Called to retrieve the view rectangle which is relative to screen
+ // coordinates. Return true (1) if the rectangle was provided.
+ ///
+ int (CEF_CALLBACK *get_view_rect)(struct _cef_render_handler_t* self,
+ struct _cef_browser_t* browser, cef_rect_t* rect);
+
+ ///
+ // Called to retrieve the translation from view coordinates to actual screen
+ // coordinates. Return true (1) if the screen coordinates were provided.
+ ///
+ int (CEF_CALLBACK *get_screen_point)(struct _cef_render_handler_t* self,
+ struct _cef_browser_t* browser, int viewX, int viewY, int* screenX,
+ int* screenY);
+
+ ///
+ // Called to allow the client to fill in the CefScreenInfo object with
+ // appropriate values. Return true (1) if the |screen_info| structure has been
+ // modified.
+ //
+ // If the screen info rectangle is left NULL the rectangle from GetViewRect
+ // will be used. If the rectangle is still NULL or invalid popups may not be
+ // drawn correctly.
+ ///
+ int (CEF_CALLBACK *get_screen_info)(struct _cef_render_handler_t* self,
+ struct _cef_browser_t* browser, struct _cef_screen_info_t* screen_info);
+
+ ///
+ // Called when the browser wants to show or hide the popup widget. The popup
+ // should be shown if |show| is true (1) and hidden if |show| is false (0).
+ ///
+ void (CEF_CALLBACK *on_popup_show)(struct _cef_render_handler_t* self,
+ struct _cef_browser_t* browser, int show);
+
+ ///
+ // Called when the browser wants to move or resize the popup widget. |rect|
+ // contains the new location and size in view coordinates.
+ ///
+ void (CEF_CALLBACK *on_popup_size)(struct _cef_render_handler_t* self,
+ struct _cef_browser_t* browser, const cef_rect_t* rect);
+
+ ///
+ // Called when an element should be painted. Pixel values passed to this
+ // function are scaled relative to view coordinates based on the value of
+ // CefScreenInfo.device_scale_factor returned from GetScreenInfo. |type|
+ // indicates whether the element is the view or the popup widget. |buffer|
+ // contains the pixel data for the whole image. |dirtyRects| contains the set
+ // of rectangles in pixel coordinates that need to be repainted. |buffer| will
+ // be |width|*|height|*4 bytes in size and represents a BGRA image with an
+ // upper-left origin.
+ ///
+ void (CEF_CALLBACK *on_paint)(struct _cef_render_handler_t* self,
+ struct _cef_browser_t* browser, cef_paint_element_type_t type,
+ size_t dirtyRectsCount, cef_rect_t const* dirtyRects, const void* buffer,
+ int width, int height);
+
+ ///
+ // Called when the browser's cursor has changed. If |type| is CT_CUSTOM then
+ // |custom_cursor_info| will be populated with the custom cursor information.
+ ///
+ void (CEF_CALLBACK *on_cursor_change)(struct _cef_render_handler_t* self,
+ struct _cef_browser_t* browser, cef_cursor_handle_t cursor,
+ cef_cursor_type_t type,
+ const struct _cef_cursor_info_t* custom_cursor_info);
+
+ ///
+ // Called when the user starts dragging content in the web view. Contextual
+ // information about the dragged content is supplied by |drag_data|. (|x|,
+ // |y|) is the drag start location in screen coordinates. OS APIs that run a
+ // system message loop may be used within the StartDragging call.
+ //
+ // Return false (0) to abort the drag operation. Don't call any of
+ // cef_browser_host_t::DragSource*Ended* functions after returning false (0).
+ //
+ // Return true (1) to handle the drag operation. Call
+ // cef_browser_host_t::DragSourceEndedAt and DragSourceSystemDragEnded either
+ // synchronously or asynchronously to inform the web view that the drag
+ // operation has ended.
+ ///
+ int (CEF_CALLBACK *start_dragging)(struct _cef_render_handler_t* self,
+ struct _cef_browser_t* browser, struct _cef_drag_data_t* drag_data,
+ cef_drag_operations_mask_t allowed_ops, int x, int y);
+
+ ///
+ // Called when the web view wants to update the mouse cursor during a drag &
+ // drop operation. |operation| describes the allowed operation (none, move,
+ // copy, link).
+ ///
+ void (CEF_CALLBACK *update_drag_cursor)(struct _cef_render_handler_t* self,
+ struct _cef_browser_t* browser, cef_drag_operations_mask_t operation);
+
+ ///
+ // Called when the scroll offset has changed.
+ ///
+ void (CEF_CALLBACK *on_scroll_offset_changed)(
+ struct _cef_render_handler_t* self, struct _cef_browser_t* browser,
+ double x, double y);
+
+ ///
+ // Called when the IME composition range has changed. |selected_range| is the
+ // range of characters that have been selected. |character_bounds| is the
+ // bounds of each character in view coordinates.
+ ///
+ void (CEF_CALLBACK *on_ime_composition_range_changed)(
+ struct _cef_render_handler_t* self, struct _cef_browser_t* browser,
+ const cef_range_t* selected_range, size_t character_boundsCount,
+ cef_rect_t const* character_bounds);
+} cef_render_handler_t;
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // CEF_INCLUDE_CAPI_CEF_RENDER_HANDLER_CAPI_H_
projects / casparcg / blobdiff