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Fix [#20277] Bug with Continuous Grab on Windows

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Reported by Alex Glawion

When we have a maximized window we need to take into account
that there are no borders.
This commit is contained in:
Nathan Letwory
2010-10-19 09:38:56 +00:00
parent a781157047
commit d7b40531cd
1 changed files with 14 additions and 5 deletions
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19
intern/ghost/intern/GHOST_WindowWin32.cpp
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@@ -373,15 +373,24 @@ void GHOST_WindowWin32::getWindowBounds(GHOST_Rect& bounds) const
void GHOST_WindowWin32::getClientBounds(GHOST_Rect& bounds) const
{
RECT rect;
GHOST_TWindowState state= this->getState();
LONG_PTR result = ::GetWindowLongPtr(m_hWnd, GWL_STYLE);
int sm_cysizeframe = GetSystemMetrics(SM_CYSIZEFRAME);
::GetWindowRect(m_hWnd, &rect);
if((result & (WS_POPUP | WS_MAXIMIZE)) != (WS_POPUP | WS_MAXIMIZE)) {
bounds.m_b = rect.bottom-GetSystemMetrics(SM_CYCAPTION)-GetSystemMetrics(SM_CYSIZEFRAME)*2;
bounds.m_l = rect.left;
bounds.m_r = rect.right-GetSystemMetrics(SM_CYSIZEFRAME)*2;
bounds.m_t = rect.top;
if(state==GHOST_kWindowStateMaximized) {
// in maximized state we don't have borders on the window
bounds.m_b = rect.bottom-GetSystemMetrics(SM_CYCAPTION)- sm_cysizeframe*2;
bounds.m_l = rect.left + sm_cysizeframe;
bounds.m_r = rect.right - sm_cysizeframe;
bounds.m_t = rect.top;
} else {
bounds.m_b = rect.bottom-GetSystemMetrics(SM_CYCAPTION)-sm_cysizeframe*2;
bounds.m_l = rect.left;
bounds.m_r = rect.right-sm_cysizeframe*2;
bounds.m_t = rect.top;
}
} else {
::GetWindowRect(m_hWnd, &rect);
bounds.m_b = rect.bottom;