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Linux: Pass CefBrowser to CefPrintHandler callbacks (issue #2196)

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This commit is contained in:
Marshall Greenblatt
2017-06-15 08:27:56 -07:00
parent 5918d426b3
commit dce5d5c28f
10 changed files with 503 additions and 285 deletions
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47
tests/cefclient/browser/print_handler_gtk.h
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@@ -7,8 +7,7 @@
#define CEF_TESTS_CEFCLIENT_BROWSER_PRINT_HANDLER_GTK_H_
#pragma once
#include <gtk/gtk.h>
#include <gtk/gtkunixprint.h>
#include <map>
#include "include/cef_print_handler.h"
@@ -17,44 +16,32 @@ namespace client {
class ClientPrintHandlerGtk : public CefPrintHandler {
public:
ClientPrintHandlerGtk();
virtual ~ClientPrintHandlerGtk();
// CefPrintHandler methods.
void OnPrintStart(CefRefPtr<CefBrowser> browser) OVERRIDE;
void OnPrintSettings(CefRefPtr<CefPrintSettings> settings,
void OnPrintSettings(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefPrintSettings> settings,
bool get_defaults) OVERRIDE;
bool OnPrintDialog(bool has_selection,
bool OnPrintDialog(CefRefPtr<CefBrowser> browser,
bool has_selection,
CefRefPtr<CefPrintDialogCallback> callback) OVERRIDE;
bool OnPrintJob(const CefString& document_name,
bool OnPrintJob(CefRefPtr<CefBrowser> browser,
const CefString& document_name,
const CefString& pdf_file_path,
CefRefPtr<CefPrintJobCallback> callback) OVERRIDE;
void OnPrintReset() OVERRIDE;
CefSize GetPdfPaperSize(int device_units_per_inch) OVERRIDE;
void OnPrintReset(CefRefPtr<CefBrowser> browser) OVERRIDE;
CefSize GetPdfPaperSize(CefRefPtr<CefBrowser> browser,
int device_units_per_inch) OVERRIDE;
private:
void OnDialogResponse(GtkDialog* dialog, gint response_id);
void OnJobCompleted(GtkPrintJob* print_job, GError* error);
// Print handler.
struct PrintHandler;
PrintHandler* GetPrintHandler(CefRefPtr<CefBrowser> browser);
static void OnDialogResponseThunk(GtkDialog* dialog,
gint response_id,
ClientPrintHandlerGtk* handler) {
handler->OnDialogResponse(dialog, response_id);
}
static void OnJobCompletedThunk(GtkPrintJob* print_job,
void* handler,
GError* error) {
static_cast<ClientPrintHandlerGtk*>(handler)->OnJobCompleted(print_job,
error);
}
// Print dialog settings. ClientPrintHandlerGtk owns |dialog_| and holds
// references to the other objects.
GtkWidget* dialog_;
GtkPrintSettings* gtk_settings_;
GtkPageSetup* page_setup_;
GtkPrinter* printer_;
CefRefPtr<CefPrintDialogCallback> dialog_callback_;
CefRefPtr<CefPrintJobCallback> job_callback_;
// Map of browser ID to print handler.
typedef std::map<int, PrintHandler*> PrintHandlerMap;
PrintHandlerMap print_handler_map_;
IMPLEMENT_REFCOUNTING(ClientPrintHandlerGtk);
DISALLOW_COPY_AND_ASSIGN(ClientPrintHandlerGtk);