Change pp::PDF::SetAccessibilityPageInfo() to use C++ structs.
Use C++ structs for the data structures instead of C structs. This way, the caller can just pass in C++ data as is, and not worry about the C++ to C data conversion. PPAPI will do the conversion internally. Bug: 981448 Change-Id: Ief9c97e4e50c9f70413da80db5a9131c1fdcc123 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1794247 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Raymes Khoury <raymes@chromium.org> Cr-Commit-Position: refs/heads/master@{#697125}
This commit is contained in:
pdf
ppapi
c
private
cpp
proxy
shared_impl
thunk
@@ -5,7 +5,6 @@
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#include "pdf/accessibility.h"
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#include "pdf/accessibility.h"
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#include "pdf/pdf_engine.h"
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#include "pdf/pdf_engine.h"
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#include "ppapi/c/private/ppb_pdf.h"
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namespace chrome_pdf {
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namespace chrome_pdf {
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@@ -15,8 +14,8 @@ bool GetAccessibilityInfo(
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PP_PrivateAccessibilityPageInfo* page_info,
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PP_PrivateAccessibilityPageInfo* page_info,
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std::vector<PP_PrivateAccessibilityTextRunInfo>* text_runs,
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std::vector<PP_PrivateAccessibilityTextRunInfo>* text_runs,
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std::vector<PP_PrivateAccessibilityCharInfo>* chars,
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std::vector<PP_PrivateAccessibilityCharInfo>* chars,
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std::vector<PP_PrivateAccessibilityLinkInfo>* links,
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std::vector<pp::PDF::PrivateAccessibilityLinkInfo>* links,
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std::vector<PP_PrivateAccessibilityImageInfo>* images) {
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std::vector<pp::PDF::PrivateAccessibilityImageInfo>* images) {
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int page_count = engine->GetNumberOfPages();
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int page_count = engine->GetNumberOfPages();
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if (page_index < 0 || page_index >= page_count)
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if (page_index < 0 || page_index >= page_count)
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return false;
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return false;
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@@ -9,11 +9,7 @@
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#include <vector>
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#include <vector>
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struct PP_PrivateAccessibilityCharInfo;
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#include "ppapi/cpp/private/pdf.h"
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struct PP_PrivateAccessibilityImageInfo;
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struct PP_PrivateAccessibilityLinkInfo;
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struct PP_PrivateAccessibilityPageInfo;
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struct PP_PrivateAccessibilityTextRunInfo;
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namespace chrome_pdf {
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namespace chrome_pdf {
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@@ -29,8 +25,8 @@ bool GetAccessibilityInfo(
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PP_PrivateAccessibilityPageInfo* page_info,
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PP_PrivateAccessibilityPageInfo* page_info,
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std::vector<PP_PrivateAccessibilityTextRunInfo>* text_runs,
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std::vector<PP_PrivateAccessibilityTextRunInfo>* text_runs,
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std::vector<PP_PrivateAccessibilityCharInfo>* chars,
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std::vector<PP_PrivateAccessibilityCharInfo>* chars,
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std::vector<PP_PrivateAccessibilityLinkInfo>* links,
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std::vector<pp::PDF::PrivateAccessibilityLinkInfo>* links,
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std::vector<PP_PrivateAccessibilityImageInfo>* images);
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std::vector<pp::PDF::PrivateAccessibilityImageInfo>* images);
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} // namespace chrome_pdf
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} // namespace chrome_pdf
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@@ -964,16 +964,15 @@ void OutOfProcessInstance::SendNextAccessibilityPage(int32_t page_index) {
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PP_PrivateAccessibilityPageInfo page_info;
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PP_PrivateAccessibilityPageInfo page_info;
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std::vector<PP_PrivateAccessibilityTextRunInfo> text_runs;
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std::vector<PP_PrivateAccessibilityTextRunInfo> text_runs;
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std::vector<PP_PrivateAccessibilityCharInfo> chars;
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std::vector<PP_PrivateAccessibilityCharInfo> chars;
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std::vector<PP_PrivateAccessibilityLinkInfo> links;
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std::vector<pp::PDF::PrivateAccessibilityLinkInfo> links;
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std::vector<PP_PrivateAccessibilityImageInfo> images;
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std::vector<pp::PDF::PrivateAccessibilityImageInfo> images;
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if (!GetAccessibilityInfo(engine_.get(), page_index, &page_info, &text_runs,
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if (!GetAccessibilityInfo(engine_.get(), page_index, &page_info, &text_runs,
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&chars, &links, &images)) {
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&chars, &links, &images)) {
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return;
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return;
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}
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}
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pp::PDF::SetAccessibilityPageInfo(GetPluginInstance(), &page_info,
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pp::PDF::SetAccessibilityPageInfo(GetPluginInstance(), &page_info, text_runs,
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text_runs.data(), chars.data(),
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chars, links, images);
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links.data(), images.data());
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// Schedule loading the next page.
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// Schedule loading the next page.
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pp::CompletionCallback callback = callback_factory_.NewCallback(
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pp::CompletionCallback callback = callback_factory_.NewCallback(
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@@ -8,7 +8,6 @@
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#include "pdf/pdfium/pdfium_test_base.h"
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#include "pdf/pdfium/pdfium_test_base.h"
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#include "pdf/test/test_client.h"
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#include "pdf/test/test_client.h"
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#include "pdf/test/test_utils.h"
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#include "pdf/test/test_utils.h"
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#include "ppapi/c/private/ppb_pdf.h"
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#include "ppapi/c/private/ppp_pdf.h"
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#include "ppapi/c/private/ppp_pdf.h"
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#include "testing/gtest/include/gtest/gtest.h"
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#include "testing/gtest/include/gtest/gtest.h"
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@@ -73,8 +72,8 @@ TEST_F(AccessibilityTest, GetAccessibilityPage) {
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PP_PrivateAccessibilityPageInfo page_info;
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PP_PrivateAccessibilityPageInfo page_info;
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std::vector<PP_PrivateAccessibilityTextRunInfo> text_runs;
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std::vector<PP_PrivateAccessibilityTextRunInfo> text_runs;
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std::vector<PP_PrivateAccessibilityCharInfo> chars;
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std::vector<PP_PrivateAccessibilityCharInfo> chars;
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std::vector<PP_PrivateAccessibilityLinkInfo> links;
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std::vector<pp::PDF::PrivateAccessibilityLinkInfo> links;
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std::vector<PP_PrivateAccessibilityImageInfo> images;
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std::vector<pp::PDF::PrivateAccessibilityImageInfo> images;
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ASSERT_TRUE(GetAccessibilityInfo(engine.get(), 0, &page_info, &text_runs,
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ASSERT_TRUE(GetAccessibilityInfo(engine.get(), 0, &page_info, &text_runs,
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&chars, &links, &images));
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&chars, &links, &images));
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EXPECT_EQ(0u, page_info.page_index);
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EXPECT_EQ(0u, page_info.page_index);
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@@ -81,6 +81,7 @@ struct PP_PrivateAccessibilityCharInfo {
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// This holds the link information provided by the PDF and will be used in
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// This holds the link information provided by the PDF and will be used in
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// accessibility to provide the link information.
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// accessibility to provide the link information.
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// Needs to stay in sync with C++ version.
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struct PP_PrivateAccessibilityLinkInfo {
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struct PP_PrivateAccessibilityLinkInfo {
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// URL of the link.
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// URL of the link.
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const char* url;
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const char* url;
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@@ -102,6 +103,7 @@ struct PP_PrivateAccessibilityLinkInfo {
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// This holds the image information provided by the PDF and will be used in
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// This holds the image information provided by the PDF and will be used in
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// accessibility to provide the image information.
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// accessibility to provide the image information.
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// Needs to stay in sync with C++ version.
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struct PP_PrivateAccessibilityImageInfo {
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struct PP_PrivateAccessibilityImageInfo {
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// Alternate text for the image provided by PDF.
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// Alternate text for the image provided by PDF.
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const char* alt_text;
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const char* alt_text;
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@@ -194,11 +196,11 @@ struct PPB_PDF {
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// accessibility support.
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// accessibility support.
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void (*SetAccessibilityPageInfo)(
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void (*SetAccessibilityPageInfo)(
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PP_Instance instance,
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PP_Instance instance,
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struct PP_PrivateAccessibilityPageInfo* page_info,
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const struct PP_PrivateAccessibilityPageInfo* page_info,
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struct PP_PrivateAccessibilityTextRunInfo text_runs[],
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const struct PP_PrivateAccessibilityTextRunInfo text_runs[],
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struct PP_PrivateAccessibilityCharInfo chars[],
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const struct PP_PrivateAccessibilityCharInfo chars[],
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struct PP_PrivateAccessibilityLinkInfo links[],
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const struct PP_PrivateAccessibilityLinkInfo links[],
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struct PP_PrivateAccessibilityImageInfo images[]);
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const struct PP_PrivateAccessibilityImageInfo images[]);
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// Sends information about the PDF's URL and the embedder's URL.
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// Sends information about the PDF's URL and the embedder's URL.
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void (*SetCrashData)(PP_Instance instance,
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void (*SetCrashData)(PP_Instance instance,
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@@ -18,6 +18,26 @@ template <> const char* interface_name<PPB_PDF>() {
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return PPB_PDF_INTERFACE;
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return PPB_PDF_INTERFACE;
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}
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}
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void ConvertPrivateAccessibilityLinkInfo(
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const PDF::PrivateAccessibilityLinkInfo& link,
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PP_PrivateAccessibilityLinkInfo* info) {
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info->url = link.url.c_str();
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info->url_length = link.url.size();
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info->index_in_page = link.index_in_page;
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info->text_run_index = link.text_run_index;
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info->text_run_count = link.text_run_count;
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info->bounds = link.bounds;
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}
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void ConvertPrivateAccessibilityImageInfo(
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const PDF::PrivateAccessibilityImageInfo& image,
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PP_PrivateAccessibilityImageInfo* info) {
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info->alt_text = image.alt_text.c_str();
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info->alt_text_length = image.alt_text.size();
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info->text_run_index = image.text_run_index;
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info->bounds = image.bounds;
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}
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} // namespace
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} // namespace
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// static
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// static
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@@ -202,14 +222,23 @@ void PDF::SetAccessibilityDocInfo(const InstanceHandle& instance,
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// static
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// static
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void PDF::SetAccessibilityPageInfo(
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void PDF::SetAccessibilityPageInfo(
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const InstanceHandle& instance,
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const InstanceHandle& instance,
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PP_PrivateAccessibilityPageInfo* page_info,
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const PP_PrivateAccessibilityPageInfo* page_info,
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PP_PrivateAccessibilityTextRunInfo text_runs[],
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const std::vector<PP_PrivateAccessibilityTextRunInfo>& text_runs,
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PP_PrivateAccessibilityCharInfo chars[],
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const std::vector<PP_PrivateAccessibilityCharInfo>& chars,
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PP_PrivateAccessibilityLinkInfo links[],
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const std::vector<PrivateAccessibilityLinkInfo>& links,
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PP_PrivateAccessibilityImageInfo images[]) {
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const std::vector<PrivateAccessibilityImageInfo>& images) {
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if (has_interface<PPB_PDF>()) {
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if (has_interface<PPB_PDF>()) {
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std::vector<PP_PrivateAccessibilityLinkInfo> link_info(links.size());
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for (size_t i = 0; i < links.size(); ++i)
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ConvertPrivateAccessibilityLinkInfo(links[i], &link_info[i]);
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std::vector<PP_PrivateAccessibilityImageInfo> image_info(images.size());
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for (size_t i = 0; i < images.size(); ++i)
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ConvertPrivateAccessibilityImageInfo(images[i], &image_info[i]);
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get_interface<PPB_PDF>()->SetAccessibilityPageInfo(
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get_interface<PPB_PDF>()->SetAccessibilityPageInfo(
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instance.pp_instance(), page_info, text_runs, chars, links, images);
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instance.pp_instance(), page_info, text_runs.data(), chars.data(),
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link_info.data(), image_info.data());
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}
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}
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}
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}
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@@ -8,8 +8,10 @@
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#include <stdint.h>
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#include <stdint.h>
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#include <string>
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#include <string>
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#include <vector>
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#include "ppapi/c/private/ppb_pdf.h"
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#include "ppapi/c/private/ppb_pdf.h"
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#include "ppapi/cpp/rect.h"
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struct PP_BrowserFont_Trusted_Description;
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struct PP_BrowserFont_Trusted_Description;
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@@ -20,6 +22,24 @@ class Var;
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class PDF {
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class PDF {
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public:
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public:
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// C++ version of PP_PrivateAccessibilityLinkInfo.
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// Needs to stay in sync with the C version.
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struct PrivateAccessibilityLinkInfo {
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std::string url;
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uint32_t index_in_page;
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uint32_t text_run_index;
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uint32_t text_run_count;
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FloatRect bounds;
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};
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// C++ version of PP_PrivateAccessibilityImageInfo.
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// Needs to stay in sync with the C version.
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struct PrivateAccessibilityImageInfo {
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std::string alt_text;
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uint32_t text_run_index;
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FloatRect bounds;
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};
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// Returns true if the required interface is available.
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// Returns true if the required interface is available.
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static bool IsAvailable();
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static bool IsAvailable();
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@@ -72,11 +92,11 @@ class PDF {
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PP_PrivateAccessibilityDocInfo* doc_info);
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PP_PrivateAccessibilityDocInfo* doc_info);
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static void SetAccessibilityPageInfo(
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static void SetAccessibilityPageInfo(
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const InstanceHandle& instance,
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const InstanceHandle& instance,
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PP_PrivateAccessibilityPageInfo* page_info,
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const PP_PrivateAccessibilityPageInfo* page_info,
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PP_PrivateAccessibilityTextRunInfo text_runs[],
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const std::vector<PP_PrivateAccessibilityTextRunInfo>& text_runs,
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PP_PrivateAccessibilityCharInfo chars[],
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const std::vector<PP_PrivateAccessibilityCharInfo>& chars,
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PP_PrivateAccessibilityLinkInfo links[],
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const std::vector<PrivateAccessibilityLinkInfo>& links,
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PP_PrivateAccessibilityImageInfo images[]);
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const std::vector<PrivateAccessibilityImageInfo>& images);
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static void SetCrashData(const InstanceHandle& instance,
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static void SetCrashData(const InstanceHandle& instance,
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const char* pdf_url,
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const char* pdf_url,
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const char* top_level_url);
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const char* top_level_url);
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@@ -211,11 +211,11 @@ void PDFResource::SetAccessibilityViewportInfo(
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}
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}
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void PDFResource::SetAccessibilityPageInfo(
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void PDFResource::SetAccessibilityPageInfo(
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PP_PrivateAccessibilityPageInfo* page_info,
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const PP_PrivateAccessibilityPageInfo* page_info,
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PP_PrivateAccessibilityTextRunInfo text_runs[],
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const PP_PrivateAccessibilityTextRunInfo text_runs[],
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PP_PrivateAccessibilityCharInfo chars[],
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const PP_PrivateAccessibilityCharInfo chars[],
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PP_PrivateAccessibilityLinkInfo links[],
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const PP_PrivateAccessibilityLinkInfo links[],
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PP_PrivateAccessibilityImageInfo images[]) {
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const PP_PrivateAccessibilityImageInfo images[]) {
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std::vector<PP_PrivateAccessibilityTextRunInfo> text_run_vector(
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std::vector<PP_PrivateAccessibilityTextRunInfo> text_run_vector(
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text_runs, text_runs + page_info->text_run_count);
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text_runs, text_runs + page_info->text_run_count);
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std::vector<PP_PrivateAccessibilityCharInfo> char_vector(
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std::vector<PP_PrivateAccessibilityCharInfo> char_vector(
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@@ -61,11 +61,11 @@ class PPAPI_PROXY_EXPORT PDFResource
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void SetAccessibilityDocInfo(
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void SetAccessibilityDocInfo(
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PP_PrivateAccessibilityDocInfo* doc_info) override;
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PP_PrivateAccessibilityDocInfo* doc_info) override;
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void SetAccessibilityPageInfo(
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void SetAccessibilityPageInfo(
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PP_PrivateAccessibilityPageInfo* page_info,
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const PP_PrivateAccessibilityPageInfo* page_info,
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PP_PrivateAccessibilityTextRunInfo text_runs[],
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const PP_PrivateAccessibilityTextRunInfo text_runs[],
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PP_PrivateAccessibilityCharInfo chars[],
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const PP_PrivateAccessibilityCharInfo chars[],
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PP_PrivateAccessibilityLinkInfo links[],
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const PP_PrivateAccessibilityLinkInfo links[],
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PP_PrivateAccessibilityImageInfo images[]) override;
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const PP_PrivateAccessibilityImageInfo images[]) override;
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void SetCrashData(const char* pdf_url, const char* top_level_url) override;
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void SetCrashData(const char* pdf_url, const char* top_level_url) override;
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void SelectionChanged(const PP_FloatPoint& left,
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void SelectionChanged(const PP_FloatPoint& left,
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int32_t left_height,
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int32_t left_height,
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@@ -13,6 +13,7 @@
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namespace ppapi {
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namespace ppapi {
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// Needs to stay in sync with PP_PrivateAccessibilityLinkInfo.
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struct PPAPI_SHARED_EXPORT PdfAccessibilityLinkInfo {
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struct PPAPI_SHARED_EXPORT PdfAccessibilityLinkInfo {
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PdfAccessibilityLinkInfo();
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PdfAccessibilityLinkInfo();
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PdfAccessibilityLinkInfo(const PdfAccessibilityLinkInfo& other);
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PdfAccessibilityLinkInfo(const PdfAccessibilityLinkInfo& other);
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@@ -26,6 +27,7 @@ struct PPAPI_SHARED_EXPORT PdfAccessibilityLinkInfo {
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PP_FloatRect bounds;
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PP_FloatRect bounds;
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};
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};
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// Needs to stay in sync with PP_PrivateAccessibilityImageInfo.
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struct PPAPI_SHARED_EXPORT PdfAccessibilityImageInfo {
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struct PPAPI_SHARED_EXPORT PdfAccessibilityImageInfo {
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PdfAccessibilityImageInfo();
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PdfAccessibilityImageInfo();
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PdfAccessibilityImageInfo(const PdfAccessibilityImageInfo& other);
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PdfAccessibilityImageInfo(const PdfAccessibilityImageInfo& other);
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@@ -41,11 +41,11 @@ class PPB_PDF_API {
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virtual void SetAccessibilityDocInfo(
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virtual void SetAccessibilityDocInfo(
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PP_PrivateAccessibilityDocInfo* doc_info) = 0;
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PP_PrivateAccessibilityDocInfo* doc_info) = 0;
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virtual void SetAccessibilityPageInfo(
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virtual void SetAccessibilityPageInfo(
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PP_PrivateAccessibilityPageInfo* page_info,
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const PP_PrivateAccessibilityPageInfo* page_info,
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PP_PrivateAccessibilityTextRunInfo text_runs[],
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const PP_PrivateAccessibilityTextRunInfo text_runs[],
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PP_PrivateAccessibilityCharInfo chars[],
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const PP_PrivateAccessibilityCharInfo chars[],
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PP_PrivateAccessibilityLinkInfo links[],
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const PP_PrivateAccessibilityLinkInfo links[],
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PP_PrivateAccessibilityImageInfo images[]) = 0;
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const PP_PrivateAccessibilityImageInfo images[]) = 0;
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virtual void SetCrashData(const char* pdf_url, const char* top_level_url) = 0;
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virtual void SetCrashData(const char* pdf_url, const char* top_level_url) = 0;
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virtual void SelectionChanged(const PP_FloatPoint& left,
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virtual void SelectionChanged(const PP_FloatPoint& left,
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int32_t left_height,
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int32_t left_height,
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@@ -162,21 +162,21 @@ void SetAccessibilityViewportInfo(
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enter.functions()->SetAccessibilityViewportInfo(viewport_info);
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enter.functions()->SetAccessibilityViewportInfo(viewport_info);
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}
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}
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void SetAccessibilityDocInfo(
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void SetAccessibilityDocInfo(PP_Instance instance,
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PP_Instance instance,
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PP_PrivateAccessibilityDocInfo* doc_info) {
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PP_PrivateAccessibilityDocInfo* doc_info) {
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EnterInstanceAPI<PPB_PDF_API> enter(instance);
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EnterInstanceAPI<PPB_PDF_API> enter(instance);
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if (enter.failed())
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if (enter.failed())
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return;
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return;
|
||||||
enter.functions()->SetAccessibilityDocInfo(doc_info);
|
enter.functions()->SetAccessibilityDocInfo(doc_info);
|
||||||
}
|
}
|
||||||
|
|
||||||
void SetAccessibilityPageInfo(PP_Instance instance,
|
void SetAccessibilityPageInfo(
|
||||||
PP_PrivateAccessibilityPageInfo* page_info,
|
PP_Instance instance,
|
||||||
PP_PrivateAccessibilityTextRunInfo text_runs[],
|
const PP_PrivateAccessibilityPageInfo* page_info,
|
||||||
PP_PrivateAccessibilityCharInfo chars[],
|
const PP_PrivateAccessibilityTextRunInfo text_runs[],
|
||||||
PP_PrivateAccessibilityLinkInfo links[],
|
const PP_PrivateAccessibilityCharInfo chars[],
|
||||||
PP_PrivateAccessibilityImageInfo images[]) {
|
const PP_PrivateAccessibilityLinkInfo links[],
|
||||||
|
const PP_PrivateAccessibilityImageInfo images[]) {
|
||||||
EnterInstanceAPI<PPB_PDF_API> enter(instance);
|
EnterInstanceAPI<PPB_PDF_API> enter(instance);
|
||||||
if (enter.failed())
|
if (enter.failed())
|
||||||
return;
|
return;
|
||||||
|
Reference in New Issue
Block a user