mirror/JUCE
1
0
Fork 0
mirror of https://github.com/juce-framework/JUCE.git synced 2026-01-28 02:30:05 +00:00
Code Activity

Made ListBox::createSnapshotOfRows() take the list and row scale factors into account

Browse source
This commit is contained in:
ed 2019-04-29 12:39:15 +01:00
parent 2539f4d24f
commit bbbb1719f9
1 changed files with 6 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

8
modules/juce_gui_basics/widgets/juce_ListBox.cpp
View file

@ -893,7 +893,8 @@ Image ListBox::createSnapshotOfRows (const SparseSet<int>& rows, int& imageX, in
imageX = imageArea.getX();
imageY = imageArea.getY();
Image snapshot (Image::ARGB, imageArea.getWidth(), imageArea.getHeight(), true);
auto listScale = Component::getApproximateScaleFactorForComponent (this);
Image snapshot (Image::ARGB, roundToInt (imageArea.getWidth() * listScale), roundToInt (imageArea.getHeight() * listScale), true);
for (int i = getNumRowsOnScreen() + 2; --i >= 0;)
{
@ -904,9 +905,12 @@ Image ListBox::createSnapshotOfRows (const SparseSet<int>& rows, int& imageX, in
Graphics g (snapshot);
g.setOrigin (getLocalPoint (rowComp, Point<int>()) - imageArea.getPosition());
if (g.reduceClipRegion (rowComp->getLocalBounds()))
auto rowScale = Component::getApproximateScaleFactorForComponent (rowComp);
if (g.reduceClipRegion (rowComp->getLocalBounds() * rowScale))
{
g.beginTransparencyLayer (0.6f);
g.addTransform (AffineTransform::scale (rowScale));
rowComp->paintEntireComponent (g, false);
g.endTransparencyLayer();
}