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win: Don't allow maximzing a unresiazble frameless window

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Fixes #857.
This commit is contained in:
Cheng Zhao 2014-12-15 12:51:45 -08:00
parent 85b0885af7
commit 3d30e6ddc4
1 changed files with 9 additions and 11 deletions
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20
atom/browser/native_window_views.cc
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@ -411,17 +411,15 @@ gfx::Size NativeWindowViews::GetMaximumSize() {
void NativeWindowViews::SetResizable(bool resizable) {
#if defined(OS_WIN)
if (has_frame_) {
// WS_MAXIMIZEBOX => Maximize button
// WS_MINIMIZEBOX => Minimize button
// WS_THICKFRAME => Resize handle
DWORD style = ::GetWindowLong(GetAcceleratedWidget(), GWL_STYLE);
if (resizable)
style |= WS_MAXIMIZEBOX | WS_MINIMIZEBOX | WS_THICKFRAME;
else
style = (style & ~(WS_MAXIMIZEBOX | WS_THICKFRAME)) | WS_MINIMIZEBOX;
::SetWindowLong(GetAcceleratedWidget(), GWL_STYLE, style);
}
// WS_MAXIMIZEBOX => Maximize button
// WS_MINIMIZEBOX => Minimize button
// WS_THICKFRAME => Resize handle
DWORD style = ::GetWindowLong(GetAcceleratedWidget(), GWL_STYLE);
if (resizable)
style |= WS_MAXIMIZEBOX | WS_MINIMIZEBOX | WS_THICKFRAME;
else
style = (style & ~(WS_MAXIMIZEBOX | WS_THICKFRAME)) | WS_MINIMIZEBOX;
::SetWindowLong(GetAcceleratedWidget(), GWL_STYLE, style);
#elif defined(USE_X11)
if (resizable != resizable_) {
// On Linux there is no "resizable" property of a window, we have to set