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Unified Diff: android_webview/native/aw_pdf_exporter.cc

Issue 2863233002: [WebView] Move files from native to browser (Closed)
Patch Set: Created 3 years, 7 months ago
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Index: android_webview/native/aw_pdf_exporter.cc
diff --git a/android_webview/native/aw_pdf_exporter.cc b/android_webview/native/aw_pdf_exporter.cc
deleted file mode 100644
index 2197a3e0461c402ca82681281a32e7de998e75d0..0000000000000000000000000000000000000000
--- a/android_webview/native/aw_pdf_exporter.cc
+++ /dev/null
@@ -1,133 +0,0 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "android_webview/native/aw_pdf_exporter.h"
-
-#include "android_webview/browser/aw_print_manager.h"
-#include "base/android/jni_android.h"
-#include "base/android/jni_array.h"
-#include "content/public/browser/browser_thread.h"
-#include "jni/AwPdfExporter_jni.h"
-#include "printing/print_settings.h"
-#include "printing/units.h"
-
-using base::android::JavaParamRef;
-using base::android::JavaRef;
-using base::android::ScopedJavaLocalRef;
-
-namespace android_webview {
-
-namespace {
-
-void GetPageRanges(JNIEnv* env,
- jintArray int_arr,
- printing::PageRanges* range_vector) {
- std::vector<int> pages;
- base::android::JavaIntArrayToIntVector(env, int_arr, &pages);
- for (int page : pages) {
- printing::PageRange range;
- range.from = page;
- range.to = page;
- range_vector->push_back(range);
- }
-}
-
-} // namespace
-
-AwPdfExporter::AwPdfExporter(JNIEnv* env,
- const JavaRef<jobject>& obj,
- content::WebContents* web_contents)
- : java_ref_(env, obj), web_contents_(web_contents) {
- DCHECK(!obj.is_null());
- Java_AwPdfExporter_setNativeAwPdfExporter(
- env, obj, reinterpret_cast<intptr_t>(this));
-}
-
-AwPdfExporter::~AwPdfExporter() {
- JNIEnv* env = base::android::AttachCurrentThread();
- ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
- if (obj.is_null())
- return;
- // Clear the Java peer's weak pointer to |this| object.
- Java_AwPdfExporter_setNativeAwPdfExporter(env, obj, 0);
-}
-
-void AwPdfExporter::ExportToPdf(JNIEnv* env,
- const JavaParamRef<jobject>& obj,
- int fd,
- jintArray pages,
- const JavaParamRef<jobject>& cancel_signal) {
- DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
- printing::PrintSettings print_settings;
- printing::PageRanges page_ranges;
- GetPageRanges(env, pages, &page_ranges);
- InitPdfSettings(env, obj, page_ranges, print_settings);
- AwPrintManager* print_manager =
- AwPrintManager::CreateForWebContents(
- web_contents_, print_settings, base::FileDescriptor(fd, false),
- base::Bind(&AwPdfExporter::DidExportPdf, base::Unretained(this)));
-
- if (!print_manager->PrintNow())
- DidExportPdf(fd, false);
-}
-
-namespace {
-// Converts from 1/1000 of inches to device units using DPI.
-int MilsToDots(int val, int dpi) {
- return static_cast<int>(printing::ConvertUnitDouble(val, 1000.0, dpi));
-}
-} // namespace
-
-void AwPdfExporter::InitPdfSettings(JNIEnv* env,
- const JavaRef<jobject>& obj,
- const printing::PageRanges& page_ranges,
- printing::PrintSettings& settings) {
- int dpi = Java_AwPdfExporter_getDpi(env, obj);
- int width = Java_AwPdfExporter_getPageWidth(env, obj);
- int height = Java_AwPdfExporter_getPageHeight(env, obj);
- gfx::Size physical_size_device_units;
- int width_in_dots = MilsToDots(width, dpi);
- int height_in_dots = MilsToDots(height, dpi);
- physical_size_device_units.SetSize(width_in_dots, height_in_dots);
-
- gfx::Rect printable_area_device_units;
- // Assume full page is printable for now.
- printable_area_device_units.SetRect(0, 0, width_in_dots, height_in_dots);
-
- if (!page_ranges.empty())
- settings.set_ranges(page_ranges);
-
- settings.set_dpi(dpi);
- // TODO(sgurun) verify that the value for newly added parameter for
- // (i.e. landscape_needs_flip) is correct.
- settings.SetPrinterPrintableArea(physical_size_device_units,
- printable_area_device_units,
- true);
-
- printing::PageMargins margins;
- margins.left =
- MilsToDots(Java_AwPdfExporter_getLeftMargin(env, obj), dpi);
- margins.right =
- MilsToDots(Java_AwPdfExporter_getRightMargin(env, obj), dpi);
- margins.top =
- MilsToDots(Java_AwPdfExporter_getTopMargin(env, obj), dpi);
- margins.bottom =
- MilsToDots(Java_AwPdfExporter_getBottomMargin(env, obj), dpi);
- settings.SetCustomMargins(margins);
- settings.set_should_print_backgrounds(true);
-}
-
-void AwPdfExporter::DidExportPdf(int fd, bool success) {
- JNIEnv* env = base::android::AttachCurrentThread();
- ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
- if (obj.is_null())
- return;
- Java_AwPdfExporter_didExportPdf(env, obj, success);
-}
-
-bool RegisterAwPdfExporter(JNIEnv* env) {
- return RegisterNativesImpl(env);
-}
-
-} // namespace android_webview

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