cc: Added inline to Tile::IsReadyToDraw
[chromium-blink-merge.git] / ppapi / cpp / dev / printing_dev.h
blobb219b13116fa5cdfb63b31d60ccab2da5c5584dd
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 #ifndef PPAPI_CPP_DEV_PRINTING_DEV_H_
6 #define PPAPI_CPP_DEV_PRINTING_DEV_H_
8 #include "ppapi/c/dev/ppp_printing_dev.h"
9 #include "ppapi/cpp/completion_callback.h"
10 #include "ppapi/cpp/instance_handle.h"
11 #include "ppapi/cpp/resource.h"
13 namespace pp {
15 class Instance;
17 // You would typically use this either via inheritance on your instance or
18 // by composition: see find_dev.h for an example.
19 class Printing_Dev : public Resource {
20 public:
21 // The instance parameter must outlive this class.
22 explicit Printing_Dev(Instance* instance);
23 virtual ~Printing_Dev();
25 // PPP_Printing_Dev functions exposed as virtual functions for you to
26 // override.
27 virtual uint32_t QuerySupportedPrintOutputFormats() = 0;
28 virtual int32_t PrintBegin(const PP_PrintSettings_Dev& print_settings) = 0;
29 virtual Resource PrintPages(const PP_PrintPageNumberRange_Dev* page_ranges,
30 uint32_t page_range_count) = 0;
31 virtual void PrintEnd() = 0;
32 virtual bool IsPrintScalingDisabled() = 0;
34 // PPB_Printing_Dev functions.
35 // Returns true if the browser supports the required PPB_Printing_Dev
36 // interface.
37 static bool IsAvailable();
39 // Get the default print settings and store them in the output of |callback|.
40 int32_t GetDefaultPrintSettings(
41 const CompletionCallbackWithOutput<PP_PrintSettings_Dev>& callback) const;
43 private:
44 InstanceHandle associated_instance_;
47 } // namespace pp
49 #endif // PPAPI_CPP_DEV_PRINTING_DEV_H_