88 lines
2.4 KiB
C++
88 lines
2.4 KiB
C++
/*
|
|
* Copyright (c) Meta Platforms, Inc. and affiliates.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*/
|
|
|
|
#ifdef ANDROID
|
|
|
|
#include "ViewProps.h"
|
|
#include "ViewPropsMapBuffer.h"
|
|
|
|
#include "viewPropConversions.h"
|
|
|
|
#include <react/renderer/mapbuffer/MapBufferBuilder.h>
|
|
|
|
namespace facebook {
|
|
namespace react {
|
|
|
|
MapBuffer convertBorderWidths(YGStyle::Edges const &border) {
|
|
MapBufferBuilder builder(7);
|
|
putOptionalFloat(
|
|
builder, EDGE_TOP, optionalFloatFromYogaValue(border[YGEdgeTop]));
|
|
putOptionalFloat(
|
|
builder, EDGE_RIGHT, optionalFloatFromYogaValue(border[YGEdgeRight]));
|
|
putOptionalFloat(
|
|
builder, EDGE_BOTTOM, optionalFloatFromYogaValue(border[YGEdgeBottom]));
|
|
putOptionalFloat(
|
|
builder, EDGE_LEFT, optionalFloatFromYogaValue(border[YGEdgeLeft]));
|
|
putOptionalFloat(
|
|
builder, EDGE_START, optionalFloatFromYogaValue(border[YGEdgeStart]));
|
|
putOptionalFloat(
|
|
builder, EDGE_END, optionalFloatFromYogaValue(border[YGEdgeEnd]));
|
|
putOptionalFloat(
|
|
builder, EDGE_ALL, optionalFloatFromYogaValue(border[YGEdgeAll]));
|
|
return builder.build();
|
|
}
|
|
|
|
// TODO: Currently unsupported: nextFocusForward/Left/Up/Right/Down
|
|
void YogaStylableProps::propsDiffMapBuffer(
|
|
Props const *oldPropsPtr,
|
|
MapBufferBuilder &builder) const {
|
|
// Call with default props if necessary
|
|
if (oldPropsPtr == nullptr) {
|
|
YogaStylableProps defaultProps{};
|
|
propsDiffMapBuffer(&defaultProps, builder);
|
|
return;
|
|
}
|
|
|
|
// Delegate to base classes
|
|
Props::propsDiffMapBuffer(oldPropsPtr, builder);
|
|
|
|
YogaStylableProps const &oldProps =
|
|
*(static_cast<const YogaStylableProps *>(oldPropsPtr));
|
|
YogaStylableProps const &newProps = *this;
|
|
|
|
if (oldProps.yogaStyle != newProps.yogaStyle) {
|
|
auto const &oldStyle = oldProps.yogaStyle;
|
|
auto const &newStyle = newProps.yogaStyle;
|
|
|
|
if (!(oldStyle.border() == newStyle.border())) {
|
|
builder.putMapBuffer(
|
|
YG_BORDER_WIDTH, convertBorderWidths(newStyle.border()));
|
|
}
|
|
|
|
if (oldStyle.overflow() != newStyle.overflow()) {
|
|
int value;
|
|
switch (newStyle.overflow()) {
|
|
case YGOverflowVisible:
|
|
value = 0;
|
|
break;
|
|
case YGOverflowHidden:
|
|
value = 1;
|
|
break;
|
|
case YGOverflowScroll:
|
|
value = 2;
|
|
break;
|
|
}
|
|
builder.putInt(YG_OVERFLOW, value);
|
|
}
|
|
}
|
|
}
|
|
|
|
} // namespace react
|
|
} // namespace facebook
|
|
|
|
#endif
|