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.
5 // From ppb_graphics_2d.idl modified Wed May 15 13:57:07 2013.
9 #include "ppapi/c/pp_completion_callback.h"
10 #include "ppapi/c/pp_errors.h"
11 #include "ppapi/c/ppb_graphics_2d.h"
12 #include "ppapi/shared_impl/tracked_callback.h"
13 #include "ppapi/thunk/enter.h"
14 #include "ppapi/thunk/ppapi_thunk_export.h"
15 #include "ppapi/thunk/ppb_graphics_2d_api.h"
22 PP_Resource Create(PP_Instance instance,
23 const struct PP_Size* size,
24 PP_Bool is_always_opaque) {
25 VLOG(4) << "PPB_Graphics2D::Create()";
26 EnterResourceCreation enter(instance);
29 return enter.functions()->CreateGraphics2D(instance, size, is_always_opaque);
32 PP_Bool IsGraphics2D(PP_Resource resource) {
33 VLOG(4) << "PPB_Graphics2D::IsGraphics2D()";
34 EnterResource<PPB_Graphics2D_API> enter(resource, false);
35 return PP_FromBool(enter.succeeded());
38 PP_Bool Describe(PP_Resource graphics_2d,
40 PP_Bool* is_always_opaque) {
41 VLOG(4) << "PPB_Graphics2D::Describe()";
42 EnterResource<PPB_Graphics2D_API> enter(graphics_2d, true);
44 memset(size, 0, sizeof(*size));
45 memset(is_always_opaque, 0, sizeof(*is_always_opaque));
48 return enter.object()->Describe(size, is_always_opaque);
51 void PaintImageData(PP_Resource graphics_2d,
52 PP_Resource image_data,
53 const struct PP_Point* top_left,
54 const struct PP_Rect* src_rect) {
55 VLOG(4) << "PPB_Graphics2D::PaintImageData()";
56 EnterResource<PPB_Graphics2D_API> enter(graphics_2d, true);
59 enter.object()->PaintImageData(image_data, top_left, src_rect);
62 void Scroll(PP_Resource graphics_2d,
63 const struct PP_Rect* clip_rect,
64 const struct PP_Point* amount) {
65 VLOG(4) << "PPB_Graphics2D::Scroll()";
66 EnterResource<PPB_Graphics2D_API> enter(graphics_2d, true);
69 enter.object()->Scroll(clip_rect, amount);
72 void ReplaceContents(PP_Resource graphics_2d, PP_Resource image_data) {
73 VLOG(4) << "PPB_Graphics2D::ReplaceContents()";
74 EnterResource<PPB_Graphics2D_API> enter(graphics_2d, true);
77 enter.object()->ReplaceContents(image_data);
80 int32_t Flush(PP_Resource graphics_2d, struct PP_CompletionCallback callback) {
81 VLOG(4) << "PPB_Graphics2D::Flush()";
82 EnterResource<PPB_Graphics2D_API> enter(graphics_2d, callback, true);
84 return enter.retval();
85 return enter.SetResult(enter.object()->Flush(enter.callback()));
88 PP_Bool SetScale(PP_Resource resource, float scale) {
89 VLOG(4) << "PPB_Graphics2D::SetScale()";
90 EnterResource<PPB_Graphics2D_API> enter(resource, true);
93 return enter.object()->SetScale(scale);
96 float GetScale(PP_Resource resource) {
97 VLOG(4) << "PPB_Graphics2D::GetScale()";
98 EnterResource<PPB_Graphics2D_API> enter(resource, true);
101 return enter.object()->GetScale();
104 const PPB_Graphics2D_1_0 g_ppb_graphics2d_thunk_1_0 = {&Create,
112 const PPB_Graphics2D_1_1 g_ppb_graphics2d_thunk_1_1 = {&Create,
124 PPAPI_THUNK_EXPORT const PPB_Graphics2D_1_0* GetPPB_Graphics2D_1_0_Thunk() {
125 return &g_ppb_graphics2d_thunk_1_0;
128 PPAPI_THUNK_EXPORT const PPB_Graphics2D_1_1* GetPPB_Graphics2D_1_1_Thunk() {
129 return &g_ppb_graphics2d_thunk_1_1;