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Diffstat (limited to '')
-rw-r--r-- | widget/nsPrintSettingsImpl.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/widget/nsPrintSettingsImpl.h b/widget/nsPrintSettingsImpl.h new file mode 100644 index 0000000000..e391bab5bc --- /dev/null +++ b/widget/nsPrintSettingsImpl.h @@ -0,0 +1,123 @@ +/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef nsPrintSettingsImpl_h__ +#define nsPrintSettingsImpl_h__ + +#include "nsIPrintSettings.h" +#include "nsIWeakReferenceUtils.h" +#include "nsMargin.h" +#include "nsPaper.h" +#include "nsString.h" + +#define NUM_HEAD_FOOT 3 + +//***************************************************************************** +//*** nsPrintSettings +//***************************************************************************** + +namespace mozilla { + +/** + * A struct that can be used off the main thread to collect printer-specific + * info that can be used to initialized a default nsIPrintSettings object. + */ +struct PrintSettingsInitializer { + nsString mPrinter; + PaperInfo mPaperInfo; + // If we fail to obtain printer capabilities, being given the option to print + // in color to your monochrome printer is a lot less annoying than not being + // given the option to print in color to your color printer. + bool mPrintInColor = true; + int mResolution = 0; +#ifdef XP_WIN + CopyableTArray<uint8_t> mDevmodeWStorage; +#endif +}; + +} // namespace mozilla + +class nsPrintSettings : public nsIPrintSettings { + public: + NS_DECL_ISUPPORTS + NS_DECL_NSIPRINTSETTINGS + using PrintSettingsInitializer = mozilla::PrintSettingsInitializer; + + nsPrintSettings(); + nsPrintSettings(const nsPrintSettings& aPS); + + /** + * Initialize relevant members from the PrintSettingsInitializer. + * This is specifically not a constructor so that we can ensure that the + * relevant setters are dynamically dispatched to derived classes. + */ + virtual void InitWithInitializer(const PrintSettingsInitializer& aSettings); + + nsPrintSettings& operator=(const nsPrintSettings& rhs); + + // Sets a default file name for the print settings. + void SetDefaultFileName(); + + protected: + virtual ~nsPrintSettings(); + + // May be implemented by the platform-specific derived class + virtual nsresult _Clone(nsIPrintSettings** _retval); + virtual nsresult _Assign(nsIPrintSettings* aPS); + + typedef enum { eHeader, eFooter } nsHeaderFooterEnum; + + // Members + nsWeakPtr mSession; // Should never be touched by Clone or Assign + + // mMargin, mEdge, and mUnwriteableMargin are stored in twips + nsIntMargin mMargin; + nsIntMargin mEdge; + nsIntMargin mUnwriteableMargin; + + nsTArray<int32_t> mPageRanges; + + double mScaling; + bool mPrintBGColors; // print background colors + bool mPrintBGImages; // print background images + + bool mIsCancelled; + bool mSaveOnCancel; + bool mPrintSilent; + bool mShrinkToFit; + bool mShowPrintProgress; + bool mShowMarginGuides; + bool mHonorPageRuleMargins; + bool mIsPrintSelectionRBEnabled; + bool mPrintSelectionOnly; + int32_t mPrintPageDelay; + + nsString mTitle; + nsString mURL; + nsString mHeaderStrs[NUM_HEAD_FOOT]; + nsString mFooterStrs[NUM_HEAD_FOOT]; + + nsString mPaperId; + double mPaperWidth; + double mPaperHeight; + int16_t mPaperSizeUnit; + + bool mPrintReversed; + bool mPrintInColor; // a false means grayscale + int32_t mOrientation; // see orientation consts + int32_t mResolution; + int32_t mDuplex; + int32_t mNumCopies; + int32_t mNumPagesPerSheet; + nsString mPrinter; + bool mPrintToFile; + nsString mToFileName; + int16_t mOutputFormat; + bool mIsInitedFromPrinter; + bool mIsInitedFromPrefs; +}; + +#endif /* nsPrintSettings_h__ */ |