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Added isVisible flag and getter / setter.

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This commit is contained in:
roxlu
2016-11-03 20:47:23 +01:00
parent 630ae0972b
commit a048b6e4c7
2 changed files with 14 additions and 0 deletions
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11
CSSLayout/CSSLayout.c
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@@ -89,6 +89,7 @@ typedef struct CSSNode {
CSSNodeRef parent; CSSNodeRef parent;
CSSNodeListRef children; CSSNodeListRef children;
bool isDirty; bool isDirty;
bool isVisible;
struct CSSNode *nextChild; struct CSSNode *nextChild;
@@ -198,6 +199,7 @@ void CSSNodeInit(const CSSNodeRef node) {
node->children = NULL; node->children = NULL;
node->hasNewLayout = true; node->hasNewLayout = true;
node->isDirty = false; node->isDirty = false;
node->isVisible = true;
node->style.flex = CSSUndefined; node->style.flex = CSSUndefined;
node->style.flexGrow = CSSUndefined; node->style.flexGrow = CSSUndefined;
@@ -287,6 +289,14 @@ bool CSSNodeIsDirty(const CSSNodeRef node) {
return node->isDirty; return node->isDirty;
} }
void CSSNodeHide(const CSSNodeRef node) {
node->isVisible = false;
}
void CSSNodeShow(const CSSNodeRef node) {
node->isVisible = true;;
}
inline float CSSNodeStyleGetFlexGrow(CSSNodeRef node) { inline float CSSNodeStyleGetFlexGrow(CSSNodeRef node) {
if (!CSSValueIsUndefined(node->style.flexGrow)) { if (!CSSValueIsUndefined(node->style.flexGrow)) {
return node->style.flexGrow; return node->style.flexGrow;
@@ -1190,6 +1200,7 @@ static void layoutNodeImpl(const CSSNodeRef node,
const CSSMeasureMode widthMeasureMode, const CSSMeasureMode widthMeasureMode,
const CSSMeasureMode heightMeasureMode, const CSSMeasureMode heightMeasureMode,
const bool performLayout) { const bool performLayout) {
CSS_ASSERT(CSSValueIsUndefined(availableWidth) ? widthMeasureMode == CSSMeasureModeUndefined CSS_ASSERT(CSSValueIsUndefined(availableWidth) ? widthMeasureMode == CSSMeasureModeUndefined
: true, : true,
"availableWidth is indefinite so widthMeasureMode must be " "availableWidth is indefinite so widthMeasureMode must be "

3
CSSLayout/CSSLayout.h
View File

@@ -157,6 +157,9 @@ WIN_EXPORT void CSSNodeCalculateLayout(const CSSNodeRef node,
WIN_EXPORT void CSSNodeMarkDirty(const CSSNodeRef node); WIN_EXPORT void CSSNodeMarkDirty(const CSSNodeRef node);
WIN_EXPORT bool CSSNodeIsDirty(const CSSNodeRef node); WIN_EXPORT bool CSSNodeIsDirty(const CSSNodeRef node);
WIN_EXPORT void CSSNodeHide(const CSSNodeRef node);
WIN_EXPORT void CSSNodeShow(const CSSNodeRef node);
WIN_EXPORT void CSSNodePrint(const CSSNodeRef node, const CSSPrintOptions options); WIN_EXPORT void CSSNodePrint(const CSSNodeRef node, const CSSPrintOptions options);
WIN_EXPORT bool CSSValueIsUndefined(const float value); WIN_EXPORT bool CSSValueIsUndefined(const float value);