ppapi/cpp/dev/cursor_control_dev.cc

   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 #include "ppapi/cpp/dev/cursor_control_dev.h"
   6
   7 #include "ppapi/cpp/image_data.h"
   8 #include "ppapi/cpp/instance_handle.h"
   9 #include "ppapi/cpp/module.h"
  10 #include "ppapi/cpp/module_impl.h"
  11 #include "ppapi/cpp/point.h"
  12
  13 namespace pp {
  14
  15 namespace {
  16
  17 template <> const char* interface_name<PPB_CursorControl_Dev_0_4>() {
  18   return PPB_CURSOR_CONTROL_DEV_INTERFACE_0_4;
  19 }
  20
  21 }  // namespace
  22
  23 bool CursorControl_Dev::SetCursor(const InstanceHandle& instance,
  24                                   PP_CursorType_Dev type,
  25                                   const ImageData& custom_image,
  26                                   const Point& hot_spot) {
  27   if (has_interface<PPB_CursorControl_Dev_0_4>()) {
  28     return PP_ToBool(get_interface<PPB_CursorControl_Dev_0_4>()->SetCursor(
  29         instance.pp_instance(), type, custom_image.pp_resource(),
  30         &hot_spot.pp_point()));
  31   }
  32   return false;
  33 }
  34
  35 bool LockCursor(const InstanceHandle& instance) {
  36   if (has_interface<PPB_CursorControl_Dev_0_4>()) {
  37     return PP_ToBool(get_interface<PPB_CursorControl_Dev_0_4>()->LockCursor(
  38         instance.pp_instance()));
  39   }
  40   return false;
  41 }
  42
  43 bool UnlockCursor(const InstanceHandle& instance) {
  44   if (has_interface<PPB_CursorControl_Dev_0_4>()) {
  45     return PP_ToBool(get_interface<PPB_CursorControl_Dev_0_4>()->UnlockCursor(
  46         instance.pp_instance()));
  47   }
  48   return false;
  49 }
  50
  51 bool HasCursorLock(const InstanceHandle& instance) {
  52   if (has_interface<PPB_CursorControl_Dev_0_4>()) {
  53     return PP_ToBool(get_interface<PPB_CursorControl_Dev_0_4>()->HasCursorLock(
  54         instance.pp_instance()));
  55   }
  56   return false;
  57 }
  58
  59 bool CanLockCursor(const InstanceHandle& instance) {
  60   if (has_interface<PPB_CursorControl_Dev_0_4>()) {
  61     return PP_ToBool(get_interface<PPB_CursorControl_Dev_0_4>()->CanLockCursor(
  62         instance.pp_instance()));
  63   }
  64   return false;
  65 }
  66
  67 }  // namespace pp