src/xwalk/runtime/common/android/xwalk_render_view_messages.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // Multiply-included file, no traditional include guard.
   6 #include <string>
   7
   8 #include "xwalk/runtime/common/android/xwalk_hit_test_data.h"
   9 #include "content/public/common/common_param_traits.h"
  10 #include "ipc/ipc_channel_handle.h"
  11 #include "ipc/ipc_message_macros.h"
  12 #include "ipc/ipc_platform_file.h"
  13
  14 // Singly-included section for enums and custom IPC traits.
  15 #ifndef XWALK_RUNTIME_COMMON_ANDROID_XWALK_RENDER_VIEW_MESSAGES_H_
  16 #define XWALK_RUNTIME_COMMON_ANDROID_XWALK_RENDER_VIEW_MESSAGES_H_
  17
  18 namespace IPC {
  19
  20 // TODO(upstream): - add enums and custom IPC traits here when needed.
  21
  22 }  // namespace IPC
  23
  24 #endif  // XWALK_RUNTIME_COMMON_ANDROID_XWALK_RENDER_VIEW_MESSAGES_H_
  25
  26 IPC_STRUCT_TRAITS_BEGIN(xwalk::XWalkHitTestData)
  27   IPC_STRUCT_TRAITS_MEMBER(type)
  28   IPC_STRUCT_TRAITS_MEMBER(extra_data_for_type)
  29   IPC_STRUCT_TRAITS_MEMBER(href)
  30   IPC_STRUCT_TRAITS_MEMBER(anchor_text)
  31   IPC_STRUCT_TRAITS_MEMBER(img_src)
  32 IPC_STRUCT_TRAITS_END()
  33
  34 #define IPC_MESSAGE_START AndroidWebViewMsgStart
  35
  36 //-----------------------------------------------------------------------------
  37 // RenderView messages
  38 // These are messages sent from the browser to the renderer process.
  39
  40 // Tells the renderer to drop all WebCore memory cache.
  41 IPC_MESSAGE_CONTROL0(XWalkViewMsg_ClearCache) // NOLINT(*)
  42
  43 // Request for the renderer to determine if the document contains any image
  44 // elements.  The id should be passed in the response message so the response
  45 // can be associated with the request.
  46 IPC_MESSAGE_ROUTED1(XWalkViewMsg_DocumentHasImages, // NOLINT(*)
  47                     int /* id */)
  48
  49 // Do hit test at the given webview coordinate. "Webview" coordinates are
  50 // physical pixel values with the 0,0 at the top left of the current displayed
  51 // view (ie 0,0 is not the top left of the page if the page is scrolled).
  52 IPC_MESSAGE_ROUTED2(XWalkViewMsg_DoHitTest, // NOLINT(*)
  53                     int /* view_x */,
  54                     int /* view_y */)
  55
  56 // Enables receiving pictures from the renderer on every new frame.
  57 IPC_MESSAGE_ROUTED1(XWalkViewMsg_EnableCapturePictureCallback, // NOLINT(*)
  58                     bool /* enable */)
  59
  60 // Requests a new picture with the latest renderer contents synchronously.
  61 // This message blocks the browser process on the renderer until complete.
  62 IPC_SYNC_MESSAGE_ROUTED0_0(XWalkViewMsg_CapturePictureSync) // NOLINT(*)
  63
  64 // Sets the zoom level for text only. Used in layout modes other than
  65 // Text Autosizing.
  66 IPC_MESSAGE_ROUTED1(XWalkViewMsg_SetTextZoomLevel, // NOLINT(*)
  67                     double /* zoom_level */)
  68
  69 // Resets WebKit WebView scrolling and scale state. We need to send this
  70 // message whenever we want to guarantee that page's scale will be
  71 // recalculated by WebKit.
  72 IPC_MESSAGE_ROUTED0(XWalkViewMsg_ResetScrollAndScaleState) // NOLINT(*)
  73
  74 // Sets the initial page scale. This overrides initial scale set by
  75 // the meta viewport tag.
  76 IPC_MESSAGE_ROUTED1(XWalkViewMsg_SetInitialPageScale, // NOLINT(*)
  77                     double /* page_scale_factor */)
  78
  79 // Set the Javascript online property for network availability change.
  80 IPC_MESSAGE_CONTROL1(XWalkViewMsg_SetJsOnlineProperty, bool /* network_up */) // NOLINT(*)
  81
  82 // Set the white list for Cross-Origin access.
  83 IPC_MESSAGE_CONTROL2(XWalkViewMsg_SetOriginAccessWhitelist, // NOLINT(*)
  84                      std::string /* base url */,
  85                      std::string /* match pattern content*/)
  86
  87 //-----------------------------------------------------------------------------
  88 // RenderView messages
  89 // These are messages sent from the renderer to the browser process.
  90
  91 // Response to XWalkViewMsg_DocumentHasImages request.
  92 IPC_MESSAGE_ROUTED2(XWalkViewHostMsg_DocumentHasImagesResponse, // NOLINT(*)
  93                     int, /* id */
  94                     bool /* has_images */)
  95
  96 // Response to XWalkViewMsg_DoHitTest.
  97 IPC_MESSAGE_ROUTED1(XWalkViewHostMsg_UpdateHitTestData, // NOLINT(*)
  98                     xwalk::XWalkHitTestData)
  99
 100 // Sent whenever the page scale factor (as seen by RenderView) is changed.
 101 IPC_MESSAGE_ROUTED1(XWalkViewHostMsg_PageScaleFactorChanged, // NOLINT(*)
 102                     float /* page_scale_factor */)
 103
 104 // Notification that a new picture becomes available. It is only sent if
 105 // XWalkViewMsg_EnableCapturePictureCallback was previously enabled.
 106 IPC_MESSAGE_ROUTED0(XWalkViewHostMsg_PictureUpdated) // NOLINT(*)
 107
 108 // Sent by the renderer when accelerated compositing is enabled, allowing the
 109 // browser to perform synchronous input event filtering.
 110 IPC_MESSAGE_ROUTED1(XWalkViewHostMsg_DidActivateAcceleratedCompositing, // NOLINT(*)
 111                     int /* input_handler_id */)
 112
 113