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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 /gfx/layers/ZoomConstraints.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 'gfx/layers/ZoomConstraints.h')
-rw-r--r--gfx/layers/ZoomConstraints.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/gfx/layers/ZoomConstraints.h b/gfx/layers/ZoomConstraints.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 GFX_ZOOMCONSTRAINTS_H
+#define GFX_ZOOMCONSTRAINTS_H
+
+#include <iosfwd>
+
+#include "Units.h" // for CSSRect, CSSPixel, etc
+#include "mozilla/Maybe.h"
+#include "mozilla/layers/ScrollableLayerGuid.h" // for ScrollableLayerGuid
+
+namespace mozilla {
+namespace layers {
+
+struct ZoomConstraints {
+ bool mAllowZoom;
+ bool mAllowDoubleTapZoom;
+ CSSToParentLayerScale mMinZoom;
+ CSSToParentLayerScale mMaxZoom;
+
+ ZoomConstraints() : mAllowZoom(true), mAllowDoubleTapZoom(true) {
+ MOZ_COUNT_CTOR(ZoomConstraints);
+ }
+
+ ZoomConstraints(bool aAllowZoom, bool aAllowDoubleTapZoom,
+ const CSSToParentLayerScale& aMinZoom,
+ const CSSToParentLayerScale& aMaxZoom)
+ : mAllowZoom(aAllowZoom),
+ mAllowDoubleTapZoom(aAllowDoubleTapZoom),
+ mMinZoom(aMinZoom),
+ mMaxZoom(aMaxZoom) {
+ MOZ_COUNT_CTOR(ZoomConstraints);
+ }
+
+ ZoomConstraints(const ZoomConstraints& other)
+ : mAllowZoom(other.mAllowZoom),
+ mAllowDoubleTapZoom(other.mAllowDoubleTapZoom),
+ mMinZoom(other.mMinZoom),
+ mMaxZoom(other.mMaxZoom) {
+ MOZ_COUNT_CTOR(ZoomConstraints);
+ }
+
+ MOZ_COUNTED_DTOR(ZoomConstraints)
+
+ bool operator==(const ZoomConstraints& other) const {
+ return mAllowZoom == other.mAllowZoom &&
+ mAllowDoubleTapZoom == other.mAllowDoubleTapZoom &&
+ mMinZoom == other.mMinZoom && mMaxZoom == other.mMaxZoom;
+ }
+
+ bool operator!=(const ZoomConstraints& other) const {
+ return !(*this == other);
+ }
+
+ friend std::ostream& operator<<(std::ostream& aStream,
+ const ZoomConstraints& z);
+};
+
+} // namespace layers
+} // namespace mozilla
+
+#endif /* GFX_ZOOMCONSTRAINTS_H */