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      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
     68