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fix bug abotu drawing in tab widgets on minigu

This commit is contained in:
Adam D. Ruppe 2020-07-20 15:44:45 -04:00
parent 89d53a071f
commit 84bca96eee
1 changed files with 13 additions and 4 deletions
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17
simpledisplay.d
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@ -8071,11 +8071,16 @@ version(Windows) {
auto windowHdc = GetDC(hwnd); auto windowHdc = GetDC(hwnd);
auto buffer = sw.impl.buffer; auto buffer = sw.impl.buffer;
hdc = CreateCompatibleDC(windowHdc); if(buffer is null) {
hdc = windowHdc;
windowDc = true;
} else {
hdc = CreateCompatibleDC(windowHdc);
ReleaseDC(hwnd, windowHdc); ReleaseDC(hwnd, windowHdc);
oldBmp = SelectObject(hdc, buffer); oldBmp = SelectObject(hdc, buffer);
}
} else { } else {
// drawing on something else, draw directly // drawing on something else, draw directly
hdc = CreateCompatibleDC(null); hdc = CreateCompatibleDC(null);
@ -8153,12 +8158,16 @@ version(Windows) {
SelectObject(hdc, oldBmp); SelectObject(hdc, oldBmp);
DeleteDC(hdc); if(windowDc)
ReleaseDC(hwnd, hdc);
else
DeleteDC(hdc);
if(window.paintingFinishedDg !is null) if(window.paintingFinishedDg !is null)
window.paintingFinishedDg(); window.paintingFinishedDg();
} }
bool windowDc;
HPEN originalPen; HPEN originalPen;
HPEN currentPen; HPEN currentPen;