src/ppapi/thunk/ppb_compositor_layer_thunk.cc

   1 // Copyright 2014 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 // From ppb_compositor_layer.idl modified Thu Aug 14 18:06:33 2014.
   6
   7 #include "ppapi/c/pp_completion_callback.h"
   8 #include "ppapi/c/pp_errors.h"
   9 #include "ppapi/c/ppb_compositor_layer.h"
  10 #include "ppapi/shared_impl/tracked_callback.h"
  11 #include "ppapi/thunk/enter.h"
  12 #include "ppapi/thunk/ppapi_thunk_export.h"
  13 #include "ppapi/thunk/ppb_compositor_layer_api.h"
  14
  15 namespace ppapi {
  16 namespace thunk {
  17
  18 namespace {
  19
  20 PP_Bool IsCompositorLayer(PP_Resource resource) {
  21   VLOG(4) << "PPB_CompositorLayer::IsCompositorLayer()";
  22   EnterResource<PPB_CompositorLayer_API> enter(resource, false);
  23   return PP_FromBool(enter.succeeded());
  24 }
  25
  26 int32_t SetColor(PP_Resource layer,
  27                  float red,
  28                  float green,
  29                  float blue,
  30                  float alpha,
  31                  const struct PP_Size* size) {
  32   VLOG(4) << "PPB_CompositorLayer::SetColor()";
  33   EnterResource<PPB_CompositorLayer_API> enter(layer, true);
  34   if (enter.failed())
  35     return enter.retval();
  36   return enter.object()->SetColor(red, green, blue, alpha, size);
  37 }
  38
  39 int32_t SetTexture_0_1(PP_Resource layer,
  40                        PP_Resource context,
  41                        uint32_t texture,
  42                        const struct PP_Size* size,
  43                        struct PP_CompletionCallback cc) {
  44   VLOG(4) << "PPB_CompositorLayer::SetTexture()";
  45   EnterResource<PPB_CompositorLayer_API> enter(layer, cc, true);
  46   if (enter.failed())
  47     return enter.retval();
  48   return enter.SetResult(enter.object()->SetTexture0_1(context,
  49                                                        texture,
  50                                                        size,
  51                                                        enter.callback()));
  52 }
  53
  54 int32_t SetTexture(PP_Resource layer,
  55                    PP_Resource context,
  56                    uint32_t target,
  57                    uint32_t texture,
  58                    const struct PP_Size* size,
  59                    struct PP_CompletionCallback cc) {
  60   VLOG(4) << "PPB_CompositorLayer::SetTexture()";
  61   EnterResource<PPB_CompositorLayer_API> enter(layer, cc, true);
  62   if (enter.failed())
  63     return enter.retval();
  64   return enter.SetResult(enter.object()->SetTexture(context,
  65                                                     target,
  66                                                     texture,
  67                                                     size,
  68                                                     enter.callback()));
  69 }
  70
  71 int32_t SetImage(PP_Resource layer,
  72                  PP_Resource image_data,
  73                  const struct PP_Size* size,
  74                  struct PP_CompletionCallback cc) {
  75   VLOG(4) << "PPB_CompositorLayer::SetImage()";
  76   EnterResource<PPB_CompositorLayer_API> enter(layer, cc, true);
  77   if (enter.failed())
  78     return enter.retval();
  79   return enter.SetResult(enter.object()->SetImage(image_data,
  80                                                   size,
  81                                                   enter.callback()));
  82 }
  83
  84 int32_t SetClipRect(PP_Resource layer, const struct PP_Rect* rect) {
  85   VLOG(4) << "PPB_CompositorLayer::SetClipRect()";
  86   EnterResource<PPB_CompositorLayer_API> enter(layer, true);
  87   if (enter.failed())
  88     return enter.retval();
  89   return enter.object()->SetClipRect(rect);
  90 }
  91
  92 int32_t SetTransform(PP_Resource layer, const float matrix[16]) {
  93   VLOG(4) << "PPB_CompositorLayer::SetTransform()";
  94   EnterResource<PPB_CompositorLayer_API> enter(layer, true);
  95   if (enter.failed())
  96     return enter.retval();
  97   return enter.object()->SetTransform(matrix);
  98 }
  99
 100 int32_t SetOpacity(PP_Resource layer, float opacity) {
 101   VLOG(4) << "PPB_CompositorLayer::SetOpacity()";
 102   EnterResource<PPB_CompositorLayer_API> enter(layer, true);
 103   if (enter.failed())
 104     return enter.retval();
 105   return enter.object()->SetOpacity(opacity);
 106 }
 107
 108 int32_t SetBlendMode(PP_Resource layer, PP_BlendMode mode) {
 109   VLOG(4) << "PPB_CompositorLayer::SetBlendMode()";
 110   EnterResource<PPB_CompositorLayer_API> enter(layer, true);
 111   if (enter.failed())
 112     return enter.retval();
 113   return enter.object()->SetBlendMode(mode);
 114 }
 115
 116 int32_t SetSourceRect(PP_Resource layer, const struct PP_FloatRect* rect) {
 117   VLOG(4) << "PPB_CompositorLayer::SetSourceRect()";
 118   EnterResource<PPB_CompositorLayer_API> enter(layer, true);
 119   if (enter.failed())
 120     return enter.retval();
 121   return enter.object()->SetSourceRect(rect);
 122 }
 123
 124 int32_t SetPremultipliedAlpha(PP_Resource layer, PP_Bool premult) {
 125   VLOG(4) << "PPB_CompositorLayer::SetPremultipliedAlpha()";
 126   EnterResource<PPB_CompositorLayer_API> enter(layer, true);
 127   if (enter.failed())
 128     return enter.retval();
 129   return enter.object()->SetPremultipliedAlpha(premult);
 130 }
 131
 132 const PPB_CompositorLayer_0_1 g_ppb_compositorlayer_thunk_0_1 = {
 133   &IsCompositorLayer,
 134   &SetColor,
 135   &SetTexture_0_1,
 136   &SetImage,
 137   &SetClipRect,
 138   &SetTransform,
 139   &SetOpacity,
 140   &SetBlendMode,
 141   &SetSourceRect,
 142   &SetPremultipliedAlpha
 143 };
 144
 145 const PPB_CompositorLayer_0_2 g_ppb_compositorlayer_thunk_0_2 = {
 146   &IsCompositorLayer,
 147   &SetColor,
 148   &SetTexture,
 149   &SetImage,
 150   &SetClipRect,
 151   &SetTransform,
 152   &SetOpacity,
 153   &SetBlendMode,
 154   &SetSourceRect,
 155   &SetPremultipliedAlpha
 156 };
 157
 158 }  // namespace
 159
 160 PPAPI_THUNK_EXPORT const PPB_CompositorLayer_0_1*
 161     GetPPB_CompositorLayer_0_1_Thunk() {
 162   return &g_ppb_compositorlayer_thunk_0_1;
 163 }
 164
 165 PPAPI_THUNK_EXPORT const PPB_CompositorLayer_0_2*
 166     GetPPB_CompositorLayer_0_2_Thunk() {
 167   return &g_ppb_compositorlayer_thunk_0_2;
 168 }
 169
 170 }  // namespace thunk
 171 }  // namespace ppapi