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Update. 

Signed-off-by: Yuhang Zhao <2546789017@qq.com>
This commit is contained in:
Yuhang Zhao 2020-04-09 13:31:36 +08:00
parent 2f4686a63c
commit fe9ee701db
1 changed files with 32 additions and 36 deletions
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68
winnativeeventfilter.cpp
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@ -473,47 +473,43 @@ bool WinNativeEventFilter::nativeEventFilter(const QByteArray &eventType,
}
return HTCLIENT;
}
if (_data->windowData.fixedSize) {
if (isTitlebar) {
return HTCAPTION;
} else {
// Un-resizeable border.
return HTBORDER;
}
} else {
const bool isTop = isInsideWindow && (mouse.y < bh);
const bool isBottom = isInsideWindow && (mouse.y > (wh - bh));
// Make the border wider to let the user easy to resize on corners.
const int factor = (isTop || isBottom) ? 2 : 1;
const bool isLeft = isInsideWindow && (mouse.x < (bw * factor));
const bool isRight = isInsideWindow && (mouse.x > (ww - (bw * factor)));
if (isTop) {
if (isLeft) {
return HTTOPLEFT;
}
if (isRight) {
return HTTOPRIGHT;
}
return HTTOP;
}
if (isBottom) {
if (isLeft) {
return HTBOTTOMLEFT;
}
if (isRight) {
return HTBOTTOMRIGHT;
}
return HTBOTTOM;
}
const bool isTop = isInsideWindow && (mouse.y < bh);
const bool isBottom = isInsideWindow && (mouse.y > (wh - bh));
// Make the border wider to let the user easy to resize on corners.
const int factor = (isTop || isBottom) ? 2 : 1;
const bool isLeft = isInsideWindow && (mouse.x < (bw * factor));
const bool isRight = isInsideWindow && (mouse.x > (ww - (bw * factor)));
const bool fixedSize = _data->windowData.fixedSize;
const auto getBorderValue = [fixedSize](int value) -> int {
// HTBORDER: un-resizeable window border.
return fixedSize ? HTBORDER : value;
};
if (isTop) {
if (isLeft) {
return HTLEFT;
return getBorderValue(HTTOPLEFT);
}
if (isRight) {
return HTRIGHT;
return getBorderValue(HTTOPRIGHT);
}
if (isTitlebar) {
return HTCAPTION;
return getBorderValue(HTTOP);
}
if (isBottom) {
if (isLeft) {
return getBorderValue(HTBOTTOMLEFT);
}
if (isRight) {
return getBorderValue(HTBOTTOMRIGHT);
}
return getBorderValue(HTBOTTOM);
}
if (isLeft) {
return getBorderValue(HTLEFT);
}
if (isRight) {
return getBorderValue(HTRIGHT);
}
if (isTitlebar) {
return HTCAPTION;
}
return HTCLIENT;
};