diff options
Diffstat (limited to 'new/container_windows.c')
| -rw-r--r-- | new/container_windows.c | 51 |
1 files changed, 46 insertions, 5 deletions
diff --git a/new/container_windows.c b/new/container_windows.c index b389e70..d1bc9c6 100644 --- a/new/container_windows.c +++ b/new/container_windows.c @@ -1,6 +1,11 @@ // 7 april 2015 #include "uipriv_windows.h" +// TODOs +// - [12:24] <ZeroOne> There's flickering between tabs +// - with CTLCOLOR handler: [12:24] <ZeroOne> And setting the button text blanked out the entire GUI until I ran my mouse over the elements / [12:25] <ZeroOne> https://dl.dropboxusercontent.com/u/15144168/GUI%20stuff.png +// - without CTLCOLOR handler: [12:33] <ZeroOne> If I hide the stack, then show it, it looks like it's drawing duplicate buttons underneath + /* all container windows (including the message-only window, hence this is not in container_windows.c) have to call the sharedWndProc() to ensure messages go in the right place and control colors are handled properly */ @@ -30,6 +35,42 @@ static LRESULT forwardNotify(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) return DefWindowProcW(hwnd, uMsg, wParam, lParam); } +static void paintControlBackground(HWND hwnd, HDC dc) +{ + HWND parent; + RECT r; + POINT pOrig; + DWORD le; + + parent = hwnd; + for (;;) { + parent = GetParent(parent); + if (parent == NULL) + logLastError("error getting parent control of control in paintControlBackground()"); + // wine sends these messages early, yay... + if (parent == initialParent) + return; + // skip groupboxes; they're (supposed to be) transparent + if (windowClassOf(parent, L"button", NULL) != 0) + break; + } + if (GetWindowRect(hwnd, &r) == 0) + logLastError("error getting control's window rect in paintControlBackground()"); + // the above is a window rect in screen coordinates; convert to client rect + SetLastError(0); + if (MapWindowRect(NULL, parent, &r) == 0) { + le = GetLastError(); + SetLastError(le); // just to be safe + if (le != 0) + logLastError("error getting client origin of control in paintControlBackground()"); + } + if (SetWindowOrgEx(dc, r.left, r.top, &pOrig) == 0) + logLastError("error moving window origin in paintControlBackground()"); + SendMessageW(parent, WM_PRINTCLIENT, (WPARAM) dc, PRF_CLIENT); + if (SetWindowOrgEx(dc, pOrig.x, pOrig.y, NULL) == 0) + logLastError("error resetting window origin in paintControlBackground()"); +} + BOOL sharedWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *lResult) { switch (uMsg) { @@ -39,19 +80,19 @@ BOOL sharedWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT * case WM_NOTIFY: *lResult = forwardNotify(hwnd, uMsg, wParam, lParam); return TRUE; -/*TODO case WM_CTLCOLORSTATIC: + case WM_CTLCOLORSTATIC: case WM_CTLCOLORBTN: - // read-only TextFields and Textboxes are exempt +/*TODO // read-only TextFields and Textboxes are exempt // this is because read-only edit controls count under WM_CTLCOLORSTATIC if (windowClassOf((HWND) lParam, L"edit", NULL) == 0) if (textfieldReadOnly((HWND) lParam)) return FALSE; - if (SetBkMode((HDC) wParam, TRANSPARENT) == 0) - xpanic("error setting transparent background mode to Labels", GetLastError()); +*/ if (SetBkMode((HDC) wParam, TRANSPARENT) == 0) + logLastError("error setting transparent background mode to controls in sharedWndProc()"); paintControlBackground((HWND) lParam, (HDC) wParam); *lResult = (LRESULT) hollowBrush; return TRUE; -*/ } + } return FALSE; } |