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Fixing 72052 -- GDI resource leak in the default plugin, r=peterl, sr=waterson

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This commit is contained in:
av%netscape.com 2001-07-24 21:37:59 +00:00
parent 17b1956b74
commit 619b7035bf
2 changed files with 30 additions and 8 deletions
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19
modules/plugin/default/windows/plugin.cpp
View File

@ -595,29 +595,40 @@ void CPlugin::onPaint(HWND hWnd)
pt[1].x = 1; pt[1].y = 1;
pt[2].x = rc.right-1; pt[2].y = 1;
SelectObject(hDC, (HGDIOBJ)CreatePen(PS_SOLID, 1, GetSysColor(COLOR_3DLIGHT)));
HPEN hPen3DLight = CreatePen(PS_SOLID, 1, GetSysColor(COLOR_3DLIGHT));
HPEN hPen3DShadow = CreatePen(PS_SOLID, 1, GetSysColor(COLOR_3DSHADOW));
HPEN hPen3DDKShadow = CreatePen(PS_SOLID, 1, GetSysColor(COLOR_3DDKSHADOW));
HPEN hPenOld = SelectPen(hDC, hPen3DLight);
Polyline(hDC, pt, 3);
// left vert and top horiz shadow
pt[0].x = 2; pt[0].y = rc.bottom-3;
pt[1].x = 2; pt[1].y = 2;
pt[2].x = rc.right-2; pt[2].y = 2;
SelectObject(hDC, (HGDIOBJ)CreatePen(PS_SOLID, 1, GetSysColor(COLOR_3DSHADOW)));
SelectPen(hDC, hPen3DShadow);
Polyline(hDC, pt, 3);
// right vert and bottom horiz highlight
pt[0].x = rc.right-3; pt[0].y = 2;
pt[1].x = rc.right-3; pt[1].y = rc.bottom-3;
pt[2].x = 2; pt[2].y = rc.bottom-3;
SelectObject(hDC, (HGDIOBJ) CreatePen(PS_SOLID, 1, GetSysColor(COLOR_3DLIGHT)));
SelectPen(hDC, hPen3DLight);
Polyline(hDC, pt, 3);
// right vert and bottom horiz shadow
pt[0].x = rc.right-1; pt[0].y = 1;
pt[1].x = rc.right-1; pt[1].y = rc.bottom-1;
pt[2].x = 0; pt[2].y = rc.bottom-1;
SelectObject(hDC, (HGDIOBJ)CreatePen(PS_SOLID, 1, GetSysColor(COLOR_3DDKSHADOW)));
SelectPen(hDC, hPen3DDKShadow);
Polyline(hDC, pt, 3);
// restore the old pen
SelectPen(hDC, hPenOld);
DeletePen(hPen3DDKShadow);
DeletePen(hPen3DShadow);
DeletePen(hPen3DLight);
}
DrawCommandMessage(hDC, m_szCommandMessage, &rc);

19
modules/plugin/samples/default/windows/plugin.cpp
View File

@ -595,29 +595,40 @@ void CPlugin::onPaint(HWND hWnd)
pt[1].x = 1; pt[1].y = 1;
pt[2].x = rc.right-1; pt[2].y = 1;
SelectObject(hDC, (HGDIOBJ)CreatePen(PS_SOLID, 1, GetSysColor(COLOR_3DLIGHT)));
HPEN hPen3DLight = CreatePen(PS_SOLID, 1, GetSysColor(COLOR_3DLIGHT));
HPEN hPen3DShadow = CreatePen(PS_SOLID, 1, GetSysColor(COLOR_3DSHADOW));
HPEN hPen3DDKShadow = CreatePen(PS_SOLID, 1, GetSysColor(COLOR_3DDKSHADOW));
HPEN hPenOld = SelectPen(hDC, hPen3DLight);
Polyline(hDC, pt, 3);
// left vert and top horiz shadow
pt[0].x = 2; pt[0].y = rc.bottom-3;
pt[1].x = 2; pt[1].y = 2;
pt[2].x = rc.right-2; pt[2].y = 2;
SelectObject(hDC, (HGDIOBJ)CreatePen(PS_SOLID, 1, GetSysColor(COLOR_3DSHADOW)));
SelectPen(hDC, hPen3DShadow);
Polyline(hDC, pt, 3);
// right vert and bottom horiz highlight
pt[0].x = rc.right-3; pt[0].y = 2;
pt[1].x = rc.right-3; pt[1].y = rc.bottom-3;
pt[2].x = 2; pt[2].y = rc.bottom-3;
SelectObject(hDC, (HGDIOBJ) CreatePen(PS_SOLID, 1, GetSysColor(COLOR_3DLIGHT)));
SelectPen(hDC, hPen3DLight);
Polyline(hDC, pt, 3);
// right vert and bottom horiz shadow
pt[0].x = rc.right-1; pt[0].y = 1;
pt[1].x = rc.right-1; pt[1].y = rc.bottom-1;
pt[2].x = 0; pt[2].y = rc.bottom-1;
SelectObject(hDC, (HGDIOBJ)CreatePen(PS_SOLID, 1, GetSysColor(COLOR_3DDKSHADOW)));
SelectPen(hDC, hPen3DDKShadow);
Polyline(hDC, pt, 3);
// restore the old pen
SelectPen(hDC, hPenOld);
DeletePen(hPen3DDKShadow);
DeletePen(hPen3DShadow);
DeletePen(hPen3DLight);
}
DrawCommandMessage(hDC, m_szCommandMessage, &rc);