diff options
Diffstat (limited to 'new/container_windows.c')
| -rw-r--r-- | new/container_windows.c | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/new/container_windows.c b/new/container_windows.c deleted file mode 100644 index dbe9d89..0000000 --- a/new/container_windows.c +++ /dev/null @@ -1,151 +0,0 @@ -// 7 april 2015 -#include "uipriv_windows.h" - -// TODOs -// - wiith CTLCOLOR handler: [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 / [12:41] <ZeroOne> https://dl.dropboxusercontent.com/u/15144168/stack.png here have another screenshot -// - I get this too - -/* -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 -*/ - -/* -all controls that have events receive the events themselves through subclasses -to do this, all container windows (including the message-only window; see http://support.microsoft.com/default.aspx?scid=KB;EN-US;Q104069) forward WM_COMMAND to each control with this function, WM_NOTIFY with forwardNotify, etc. -*/ -static LRESULT forwardCommand(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) -{ - HWND control = (HWND) lParam; - - // don't generate an event if the control (if there is one) is unparented (a child of the initial parent window) - if (control != NULL && IsChild(initialParent, control) == 0) - return SendMessageW(control, msgCOMMAND, wParam, lParam); - return DefWindowProcW(hwnd, uMsg, wParam, lParam); -} - -static LRESULT forwardNotify(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) -{ - NMHDR *nmhdr = (NMHDR *) lParam; - HWND control = nmhdr->hwndFrom; - - // don't generate an event if the control (if there is one) is unparented (a child of the initial parent window) - if (control != NULL && IsChild(initialParent, control) == 0) - return SendMessageW(control, msgNOTIFY, wParam, 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 parent coordinates - 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) { - case WM_COMMAND: - *lResult = forwardCommand(hwnd, uMsg, wParam, lParam); - return TRUE; - case WM_NOTIFY: - *lResult = forwardNotify(hwnd, uMsg, wParam, lParam); - return TRUE; - case WM_CTLCOLORSTATIC: - case WM_CTLCOLORBTN: -/*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) - logLastError("error setting transparent background mode to controls in sharedWndProc()"); - paintControlBackground((HWND) lParam, (HDC) wParam); - *lResult = (LRESULT) hollowBrush; - return TRUE; - } - return FALSE; -} - -// from https://msdn.microsoft.com/en-us/library/windows/desktop/dn742486.aspx#sizingandspacing and https://msdn.microsoft.com/en-us/library/windows/desktop/bb226818%28v=vs.85%29.aspx -// this X value is really only for buttons but I don't see a better one :/ -#define winXPadding 4 -#define winYPadding 4 - -void resize(uiControl *control, HWND parent, RECT r, RECT margin) -{ - uiSizing d; - uiSizingSys sys; - HDC dc; - HFONT prevfont; - TEXTMETRICW tm; - SIZE size; - - size.cx = 0; - size.cy = 0; - ZeroMemory(&tm, sizeof (TEXTMETRICW)); - dc = GetDC(parent); - if (dc == NULL) - logLastError("error getting DC in resize()"); - prevfont = (HFONT) SelectObject(dc, hMessageFont); - if (prevfont == NULL) - logLastError("error loading control font into device context in resize()"); - if (GetTextMetricsW(dc, &tm) == 0) - logLastError("error getting text metrics in resize()"); - if (GetTextExtentPoint32W(dc, L"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz", 52, &size) == 0) - logLastError("error getting text extent point in resize()"); - sys.baseX = (int) ((size.cx / 26 + 1) / 2); - sys.baseY = (int) tm.tmHeight; - sys.internalLeading = tm.tmInternalLeading; - if (SelectObject(dc, prevfont) != hMessageFont) - logLastError("error restoring previous font into device context in resize()"); - if (ReleaseDC(parent, dc) == 0) - logLastError("error releasing DC in resize()"); - r.left += uiDlgUnitsToX(margin.left, sys.baseX); - r.top += uiDlgUnitsToY(margin.top, sys.baseY); - r.right -= uiDlgUnitsToX(margin.right, sys.baseX); - r.bottom -= uiDlgUnitsToY(margin.bottom, sys.baseY); - d.xPadding = uiDlgUnitsToX(winXPadding, sys.baseX); - d.yPadding = uiDlgUnitsToY(winYPadding, sys.baseY); - d.sys = &sys; - uiControlResize(control, r.left, r.top, r.right - r.left, r.bottom - r.top, &d); -} - -void updateParent(uintptr_t h) -{ - HWND hwnd; - - if (h == 0) // no parent - return; - hwnd = (HWND) h; - SendMessageW(hwnd, msgUpdateChild, 0, 0); -} |
