diff options
Diffstat (limited to 'Source/Core/VideoCommon/Src/EmuWindow.cpp')
| -rw-r--r-- | Source/Core/VideoCommon/Src/EmuWindow.cpp | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Source/Core/VideoCommon/Src/EmuWindow.cpp b/Source/Core/VideoCommon/Src/EmuWindow.cpp index ff96887a32..30dca24cb1 100644 --- a/Source/Core/VideoCommon/Src/EmuWindow.cpp +++ b/Source/Core/VideoCommon/Src/EmuWindow.cpp @@ -36,6 +36,9 @@ WNDCLASSEX wndClass; const TCHAR m_szClassName[] = _T("DolphinEmuWnd"); int g_winstyle; static volatile bool s_sizing; +static const int TITLE_TEXT_BUF_SIZE = 1024; +TCHAR m_titleTextBuffer[TITLE_TEXT_BUF_SIZE]; +static const int WM_SETTEXT_CUSTOM = WM_USER + WM_SETTEXT; bool IsSizing() { @@ -225,6 +228,10 @@ LRESULT CALLBACK WndProc( HWND hWnd, UINT iMsg, WPARAM wParam, LPARAM lParam ) PostMessage(m_hParent, WM_USER, WM_USER_SETCURSOR, 0); return true; + case WM_SETTEXT_CUSTOM: + SendMessage(hWnd, WM_SETTEXT, wParam, lParam); + break; + default: return DefWindowProc(hWnd, iMsg, wParam, lParam); } @@ -357,4 +364,27 @@ void SetSize(int width, int height) MoveWindow(m_hWnd, rc.left, rc.top, rc.right-rc.left, rc.bottom-rc.top, TRUE); } +void SetWindowText(const TCHAR* text) +{ + // the simple way. + // we don't do this because it's a blocking call and the GUI thread might be waiting for us. + //::SetWindowText(m_hWnd, text); + + // copy to m_titleTextBuffer in such a way that + // it remains null-terminated and without garbage data at every point in time, + // in case another thread reads it while we're doing this. + for (int i = 0; i < TITLE_TEXT_BUF_SIZE-1; ++i) + { + m_titleTextBuffer[i+1] = 0; + TCHAR c = text[i]; + m_titleTextBuffer[i] = c; + if (!c) + break; + } + + // the OS doesn't allow posting WM_SETTEXT, + // so we post our own message and convert it to that in WndProc + PostMessage(m_hWnd, WM_SETTEXT_CUSTOM, 0, (LPARAM)m_titleTextBuffer); +} + } |