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refactor: printing implementation (#15143)

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* refactor: basic printing

* move build files to chromium_src/BUILD.gn
* remove dependency on chrome prerender sources

* spec: move printing specs behind feature flag

* build: register pdf compositor service
This commit is contained in:
Robo 2018-11-09 09:12:34 +05:30 • committed by Samuel Attard
parent 53642b2b17
commit 82322968a3
23 changed files with 780 additions and 1073 deletions
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23
atom/browser/api/atom_api_web_contents.h
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@ -22,9 +22,14 @@
#include "content/public/common/favicon_url.h"
#include "electron/buildflags/buildflags.h"
#include "native_mate/handle.h"
#include "printing/backend/print_backend.h"
#include "printing/buildflags/buildflags.h"
#include "ui/gfx/image/image.h"
#if BUILDFLAG(ENABLE_PRINTING)
#include "atom/browser/printing/print_preview_message_handler.h"
#include "printing/backend/print_backend.h"
#endif
namespace blink {
struct WebDeviceEmulationParams;
}
@ -75,10 +80,6 @@ class WebContents : public mate::TrackableObject<WebContents>,
OFF_SCREEN, // Used for offscreen rendering
};
// For node.js callback function type: function(error, buffer)
using PrintToPDFCallback =
base::Callback<void(v8::Local<v8::Value>, v8::Local<v8::Value>)>;
// Create a new WebContents and return the V8 wrapper of it.
static mate::Handle<WebContents> Create(v8::Isolate* isolate,
const mate::Dictionary& options);
@ -162,15 +163,18 @@ class WebContents : public mate::TrackableObject<WebContents>,
void SetAudioMuted(bool muted);
bool IsAudioMuted();
bool IsCurrentlyAudible();
void Print(mate::Arguments* args);
std::vector<printing::PrinterBasicInfo> GetPrinterList();
void SetEmbedder(const WebContents* embedder);
void SetDevToolsWebContents(const WebContents* devtools);
v8::Local<v8::Value> GetNativeView() const;
#if BUILDFLAG(ENABLE_PRINTING)
void Print(mate::Arguments* args);
std::vector<printing::PrinterBasicInfo> GetPrinterList();
// Print current page as PDF.
void PrintToPDF(const base::DictionaryValue& setting,
const PrintToPDFCallback& callback);
void PrintToPDF(
const base::DictionaryValue& settings,
const PrintPreviewMessageHandler::PrintToPDFCallback& callback);
#endif
// DevTools workspace api.
void AddWorkSpace(mate::Arguments* args, const base::FilePath& path);
@ -498,7 +502,6 @@ class WebContents : public mate::TrackableObject<WebContents>,
std::unique_ptr<AtomJavaScriptDialogManager> dialog_manager_;
std::unique_ptr<WebViewGuestDelegate> guest_delegate_;
std::unique_ptr<FrameSubscriber> frame_subscriber_;
// The host webcontents that may contain this webcontents.