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 Sep 18 11:36:39 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(
  49       enter.object()->SetTexture0_1(context, texture, size, enter.callback()));
  50 }
  51
  52 int32_t SetTexture(PP_Resource layer,
  53                    PP_Resource context,
  54                    uint32_t target,
  55                    uint32_t texture,
  56                    const struct PP_Size* size,
  57                    struct PP_CompletionCallback cc) {
  58   VLOG(4) << "PPB_CompositorLayer::SetTexture()";
  59   EnterResource<PPB_CompositorLayer_API> enter(layer, cc, true);
  60   if (enter.failed())
  61     return enter.retval();
  62   return enter.SetResult(enter.object()->SetTexture(context, target, texture,
  63                                                     size, enter.callback()));
  64 }
  65
  66 int32_t SetImage(PP_Resource layer,
  67                  PP_Resource image_data,
  68                  const struct PP_Size* size,
  69                  struct PP_CompletionCallback cc) {
  70   VLOG(4) << "PPB_CompositorLayer::SetImage()";
  71   EnterResource<PPB_CompositorLayer_API> enter(layer, cc, true);
  72   if (enter.failed())
  73     return enter.retval();
  74   return enter.SetResult(
  75       enter.object()->SetImage(image_data, size, enter.callback()));
  76 }
  77
  78 int32_t SetClipRect(PP_Resource layer, const struct PP_Rect* rect) {
  79   VLOG(4) << "PPB_CompositorLayer::SetClipRect()";
  80   EnterResource<PPB_CompositorLayer_API> enter(layer, true);
  81   if (enter.failed())
  82     return enter.retval();
  83   return enter.object()->SetClipRect(rect);
  84 }
  85
  86 int32_t SetTransform(PP_Resource layer, const float matrix[16]) {
  87   VLOG(4) << "PPB_CompositorLayer::SetTransform()";
  88   EnterResource<PPB_CompositorLayer_API> enter(layer, true);
  89   if (enter.failed())
  90     return enter.retval();
  91   return enter.object()->SetTransform(matrix);
  92 }
  93
  94 int32_t SetOpacity(PP_Resource layer, float opacity) {
  95   VLOG(4) << "PPB_CompositorLayer::SetOpacity()";
  96   EnterResource<PPB_CompositorLayer_API> enter(layer, true);
  97   if (enter.failed())
  98     return enter.retval();
  99   return enter.object()->SetOpacity(opacity);
 100 }
 101
 102 int32_t SetBlendMode(PP_Resource layer, PP_BlendMode mode) {
 103   VLOG(4) << "PPB_CompositorLayer::SetBlendMode()";
 104   EnterResource<PPB_CompositorLayer_API> enter(layer, true);
 105   if (enter.failed())
 106     return enter.retval();
 107   return enter.object()->SetBlendMode(mode);
 108 }
 109
 110 int32_t SetSourceRect(PP_Resource layer, const struct PP_FloatRect* rect) {
 111   VLOG(4) << "PPB_CompositorLayer::SetSourceRect()";
 112   EnterResource<PPB_CompositorLayer_API> enter(layer, true);
 113   if (enter.failed())
 114     return enter.retval();
 115   return enter.object()->SetSourceRect(rect);
 116 }
 117
 118 int32_t SetPremultipliedAlpha(PP_Resource layer, PP_Bool premult) {
 119   VLOG(4) << "PPB_CompositorLayer::SetPremultipliedAlpha()";
 120   EnterResource<PPB_CompositorLayer_API> enter(layer, true);
 121   if (enter.failed())
 122     return enter.retval();
 123   return enter.object()->SetPremultipliedAlpha(premult);
 124 }
 125
 126 const PPB_CompositorLayer_0_1 g_ppb_compositorlayer_thunk_0_1 = {
 127     &IsCompositorLayer,
 128     &SetColor,
 129     &SetTexture_0_1,
 130     &SetImage,
 131     &SetClipRect,
 132     &SetTransform,
 133     &SetOpacity,
 134     &SetBlendMode,
 135     &SetSourceRect,
 136     &SetPremultipliedAlpha};
 137
 138 const PPB_CompositorLayer_0_2 g_ppb_compositorlayer_thunk_0_2 = {
 139     &IsCompositorLayer,
 140     &SetColor,
 141     &SetTexture,
 142     &SetImage,
 143     &SetClipRect,
 144     &SetTransform,
 145     &SetOpacity,
 146     &SetBlendMode,
 147     &SetSourceRect,
 148     &SetPremultipliedAlpha};
 149
 150 }  // namespace
 151
 152 PPAPI_THUNK_EXPORT const PPB_CompositorLayer_0_1*
 153 GetPPB_CompositorLayer_0_1_Thunk() {
 154   return &g_ppb_compositorlayer_thunk_0_1;
 155 }
 156
 157 PPAPI_THUNK_EXPORT const PPB_CompositorLayer_0_2*
 158 GetPPB_CompositorLayer_0_2_Thunk() {
 159   return &g_ppb_compositorlayer_thunk_0_2;
 160 }
 161
 162 }  // namespace thunk
 163 }  // namespace ppapi