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Change grid creation flow

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- This changes make sure the buildTiles function is called only one time, at the end of the applyTheme function.
- The buildTiles function now call calcGridDimension as both are linked to the same events
This commit is contained in:
Koerty 2018-04-30 20:59:05 +02:00
parent 7f1dca23c5
commit a52a2f5597
1 changed files with 8 additions and 9 deletions
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17
es-core/src/components/ImageGridComponent.h
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@ -91,8 +91,6 @@ ImageGridComponent<T>::ImageGridComponent(Window* window) : IList<ImageGridData,
mTileSize = GridTileComponent::getDefaultTileSize();
mScrollDirection = SCROLL_VERTICALLY;
calcGridDimension();
}
template<typename T>
@ -166,7 +164,6 @@ void ImageGridComponent<T>::render(const Transform4x4f& parentTrans)
if(mEntriesDirty)
{
buildTiles();
updateTiles();
mEntriesDirty = false;
}
@ -193,7 +190,10 @@ void ImageGridComponent<T>::render(const Transform4x4f& parentTrans)
template<typename T>
void ImageGridComponent<T>::applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view, const std::string& element, unsigned int properties)
{
GuiComponent::applyTheme(theme, view, element, properties);
using namespace ThemeFlags;
// Apply theme to GuiComponent but not size property, which will be applied at the end of this function
GuiComponent::applyTheme(theme, view, element, properties ^ SIZE);
// Keep the theme pointer to apply it on the tiles later on
mTheme = theme;
@ -262,8 +262,8 @@ void ImageGridComponent<T>::applyTheme(const std::shared_ptr<ThemeData>& theme,
elem->get<Vector2f>("size") * screen :
GridTileComponent::getDefaultTileSize();
// Recalculate grid dimension after theme changed
calcGridDimension();
// Apply size property, will trigger a call to onSizeChanged() which will build the tiles
GuiComponent::applyTheme(theme, view, element, SIZE);
}
template<typename T>
@ -288,6 +288,8 @@ void ImageGridComponent<T>::buildTiles()
{
mTiles.clear();
calcGridDimension();
Vector2f startPosition = mTileSize / 2;
Vector2f tileDistance = mTileSize + mMargin;
@ -321,9 +323,6 @@ void ImageGridComponent<T>::buildTiles()
template<typename T>
void ImageGridComponent<T>::updateTiles()
{
if(mTiles.empty())
buildTiles();
int img = getStartPosition();
for(int ti = 0; ti < mTiles.size(); ti++)