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TextView add shadow support

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This commit is contained in:
侯歌 2024-05-05 11:21:35 +08:00
parent d91c5e857e
commit 3fdb1eadd3
1 changed files with 7 additions and 0 deletions
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7
src/gui/widget/textview.cc
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@ -1932,6 +1932,7 @@ void TextView::setShadowLayer(float radius, float dx, float dy, int color){
mShadowDx = dx;
mShadowDy = dy;
mShadowColor = color;
invalidate();
}
float TextView::getShadowRadius()const{
@ -2198,6 +2199,12 @@ void TextView::onDraw(Canvas& canvas) {
}
const int cursorOffsetVertical = voffsetCursor - voffsetText;
if( (mShadowDx>0.05f)||(mShadowDy>0.05f)){
canvas.set_color(mShadowColor);
canvas.translate(mShadowDx,mShadowDy);
layout->draw(canvas);
canvas.translate(-mShadowDx,-mShadowDy);
}
canvas.set_color(color);
layout->draw(canvas);
mLayout->getCaretRect(mCaretRect);