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- // Copyright (c) 2009 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "ui/gfx/geometry/insets.h"
- #include "ui/gfx/geometry/insets_conversions.h"
- #include "ui/gfx/geometry/insets_f.h"
- #include "ui/gfx/geometry/outsets.h"
- #include "ui/gfx/geometry/vector2d.h"
- namespace gfx {
- Outsets Insets::ToOutsets() const {
- // Conversion from Insets to Outsets negates all components.
- return Outsets()
- .set_left_right(-left(), -right())
- .set_top_bottom(-top(), -bottom());
- }
- void Insets::Offset(const gfx::Vector2d& vector) {
- set_left_right(base::ClampAdd(left(), vector.x()),
- base::ClampSub(right(), vector.x()));
- set_top_bottom(base::ClampAdd(top(), vector.y()),
- base::ClampSub(bottom(), vector.y()));
- }
- Insets ScaleToCeiledInsets(const Insets& insets, float x_scale, float y_scale) {
- if (x_scale == 1.f && y_scale == 1.f)
- return insets;
- return ToCeiledInsets(ScaleInsets(InsetsF(insets), x_scale, y_scale));
- }
- Insets ScaleToCeiledInsets(const Insets& insets, float scale) {
- if (scale == 1.f)
- return insets;
- return ToCeiledInsets(ScaleInsets(InsetsF(insets), scale));
- }
- Insets ScaleToFlooredInsets(const Insets& insets,
- float x_scale,
- float y_scale) {
- if (x_scale == 1.f && y_scale == 1.f)
- return insets;
- return ToFlooredInsets(ScaleInsets(InsetsF(insets), x_scale, y_scale));
- }
- Insets ScaleToFlooredInsets(const Insets& insets, float scale) {
- if (scale == 1.f)
- return insets;
- return ToFlooredInsets(ScaleInsets(InsetsF(insets), scale));
- }
- Insets ScaleToRoundedInsets(const Insets& insets,
- float x_scale,
- float y_scale) {
- if (x_scale == 1.f && y_scale == 1.f)
- return insets;
- return ToRoundedInsets(ScaleInsets(InsetsF(insets), x_scale, y_scale));
- }
- Insets ScaleToRoundedInsets(const Insets& insets, float scale) {
- if (scale == 1.f)
- return insets;
- return ToRoundedInsets(ScaleInsets(InsetsF(insets), scale));
- }
- } // namespace gfx
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