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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /widget/nsPrintSettingsService.h
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'widget/nsPrintSettingsService.h')
-rw-r--r--widget/nsPrintSettingsService.h87
1 files changed, 87 insertions, 0 deletions
diff --git a/widget/nsPrintSettingsService.h b/widget/nsPrintSettingsService.h
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+/* -*- 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 nsPrintSettingsService_h
+#define nsPrintSettingsService_h
+
+#include "nsCOMPtr.h"
+#include "nsIPrintSettings.h"
+#include "nsIPrintSettingsService.h"
+#include "nsString.h"
+#include "nsFont.h"
+
+/**
+ * Class nsPrintSettingsService. Base class for the platform specific widget
+ * subclasses to inherit from.
+ */
+class nsPrintSettingsService : public nsIPrintSettingsService {
+ public:
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIPRINTSETTINGSSERVICE
+
+ nsPrintSettingsService() = default;
+
+ /**
+ * method Init
+ * Initializes member variables. Every consumer that does manual
+ * creation (instead of do_CreateInstance) needs to call this method
+ * immediately after instantiation.
+ */
+ virtual nsresult Init();
+
+ private:
+ // Copying is not supported.
+ nsPrintSettingsService(const nsPrintSettingsService& x) = delete;
+ nsPrintSettingsService& operator=(const nsPrintSettingsService& x) = delete;
+
+ protected:
+ virtual ~nsPrintSettingsService() = default;
+
+ void ReadBitFieldPref(const char* aPrefId, int32_t anOption);
+ void WriteBitFieldPref(const char* aPrefId, int32_t anOption);
+ void ReadJustification(const char* aPrefId, int16_t& aJust,
+ int16_t aInitValue);
+ void WriteJustification(const char* aPrefId, int16_t aJust);
+ bool ReadInchesToTwipsPref(const char* aPrefId, int32_t& aTwips);
+ void WriteInchesFromTwipsPref(const char* aPrefId, int32_t aTwips);
+ bool ReadInchesIntToTwipsPref(const char* aPrefId, int32_t& aTwips);
+ void WriteInchesIntFromTwipsPref(const char* aPrefId, int32_t aTwips);
+
+ nsresult ReadPrefDouble(const char* aPrefId, double& aVal);
+ nsresult WritePrefDouble(const char* aPrefId, double aVal);
+
+ /**
+ * method ReadPrefs
+ * @param aPS a pointer to the printer settings
+ * @param aPrinterName the name of the printer for which to read prefs
+ * @param aFlags flag specifying which prefs to read
+ */
+ virtual nsresult ReadPrefs(nsIPrintSettings* aPS,
+ const nsAString& aPrinterName, uint32_t aFlags);
+ /**
+ * method WritePrefs
+ * @param aPS a pointer to the printer settings
+ * @param aPrinterName the name of the printer for which to write prefs
+ * @param aFlags flag specifying which prefs to read
+ */
+ virtual nsresult WritePrefs(nsIPrintSettings* aPS,
+ const nsAString& aPrinterName, uint32_t aFlags);
+
+ const char* GetPrefName(const char* aPrefName, const nsAString& aPrinterName);
+
+ /**
+ * method _CreatePrintSettings
+ * May be implemented by the platform-specific derived class
+ *
+ * @return printer settings instance
+ */
+ virtual nsresult _CreatePrintSettings(nsIPrintSettings** _retval) = 0;
+
+ // Members
+ nsCString mPrefName;
+};
+
+#endif // nsPrintSettingsService_h