Module: wine Branch: master Commit: 3ad9f29e02208c628d8b00bdd0384bac3d97610d URL: http://source.winehq.org/git/wine.git/?a=commit;h=3ad9f29e02208c628d8b00bdd0...
Author: Alexandre Julliard julliard@winehq.org Date: Tue Nov 20 17:18:17 2012 +0100
comctl32/pager: Don't rely on PGN_CALCSIZE to set the non-scrollable dimension of the control.
---
dlls/comctl32/pager.c | 109 +++++++----------------------------------------- 1 files changed, 16 insertions(+), 93 deletions(-)
diff --git a/dlls/comctl32/pager.c b/dlls/comctl32/pager.c index d541374..3b2c11c 100644 --- a/dlls/comctl32/pager.c +++ b/dlls/comctl32/pager.c @@ -205,22 +205,24 @@ PAGER_GetBkColor(const PAGER_INFO *infoPtr) }
static void -PAGER_CalcSize (const PAGER_INFO *infoPtr, INT* size, BOOL getWidth) +PAGER_CalcSize( PAGER_INFO *infoPtr ) { NMPGCALCSIZE nmpgcs; ZeroMemory (&nmpgcs, sizeof (NMPGCALCSIZE)); nmpgcs.hdr.hwndFrom = infoPtr->hwndSelf; nmpgcs.hdr.idFrom = GetWindowLongPtrW (infoPtr->hwndSelf, GWLP_ID); nmpgcs.hdr.code = PGN_CALCSIZE; - nmpgcs.dwFlag = getWidth ? PGF_CALCWIDTH : PGF_CALCHEIGHT; - nmpgcs.iWidth = getWidth ? *size : 0; - nmpgcs.iHeight = getWidth ? 0 : *size; + nmpgcs.dwFlag = (infoPtr->dwStyle & PGS_HORZ) ? PGF_CALCWIDTH : PGF_CALCHEIGHT; + nmpgcs.iWidth = infoPtr->nWidth; + nmpgcs.iHeight = infoPtr->nHeight; SendMessageW (infoPtr->hwndNotify, WM_NOTIFY, nmpgcs.hdr.idFrom, (LPARAM)&nmpgcs);
- *size = getWidth ? nmpgcs.iWidth : nmpgcs.iHeight; + if (infoPtr->dwStyle & PGS_HORZ) + infoPtr->nWidth = nmpgcs.iWidth; + else + infoPtr->nHeight = nmpgcs.iHeight;
- TRACE("[%p] PGN_CALCSIZE returns %s=%d\n", infoPtr->hwndSelf, - getWidth ? "width" : "height", *size); + TRACE("[%p] PGN_CALCSIZE returns %dx%d\n", infoPtr->hwndSelf, nmpgcs.iWidth, nmpgcs.iHeight ); }
static void @@ -281,16 +283,15 @@ PAGER_GetScrollRange(PAGER_INFO* infoPtr) RECT wndRect; GetWindowRect(infoPtr->hwndSelf, &wndRect);
+ PAGER_CalcSize(infoPtr); if (infoPtr->dwStyle & PGS_HORZ) { wndSize = wndRect.right - wndRect.left; - PAGER_CalcSize(infoPtr, &infoPtr->nWidth, TRUE); childSize = infoPtr->nWidth; } else { wndSize = wndRect.bottom - wndRect.top; - PAGER_CalcSize(infoPtr, &infoPtr->nHeight, FALSE); childSize = infoPtr->nHeight; }
@@ -415,68 +416,6 @@ PAGER_WindowPosChanging(PAGER_INFO* infoPtr, WINDOWPOS *winpos) return DefWindowProcW (infoPtr->hwndSelf, WM_WINDOWPOSCHANGING, 0, (LPARAM)winpos); }
-static INT -PAGER_SetFixedWidth(PAGER_INFO* infoPtr) -{ - /* Must set the non-scrollable dimension to be less than the full height/width - * so that NCCalcSize is called. The Microsoft docs mention 3/4 factor for button - * size, and experimentation shows that the effect is almost right. */ - - RECT wndRect; - INT delta, h; - GetWindowRect(infoPtr->hwndSelf, &wndRect); - - /* see what the app says for btn width */ - PAGER_CalcSize(infoPtr, &infoPtr->nWidth, TRUE); - - if (infoPtr->dwStyle & CCS_NORESIZE) - { - delta = wndRect.right - wndRect.left - infoPtr->nWidth; - if (delta > infoPtr->nButtonSize) - infoPtr->nWidth += 4 * infoPtr->nButtonSize / 3; - else if (delta > 0) - infoPtr->nWidth += infoPtr->nButtonSize / 3; - } - - h = wndRect.bottom - wndRect.top + infoPtr->nButtonSize; - - TRACE("[%p] infoPtr->nWidth set to %d\n", - infoPtr->hwndSelf, infoPtr->nWidth); - - return h; -} - -static INT -PAGER_SetFixedHeight(PAGER_INFO* infoPtr) -{ - /* Must set the non-scrollable dimension to be less than the full height/width - * so that NCCalcSize is called. The Microsoft docs mention 3/4 factor for button - * size, and experimentation shows that the effect is almost right. */ - - RECT wndRect; - INT delta, w; - GetWindowRect(infoPtr->hwndSelf, &wndRect); - - /* see what the app says for btn height */ - PAGER_CalcSize(infoPtr, &infoPtr->nHeight, FALSE); - - if (infoPtr->dwStyle & CCS_NORESIZE) - { - delta = wndRect.bottom - wndRect.top - infoPtr->nHeight; - if (delta > infoPtr->nButtonSize) - infoPtr->nHeight += infoPtr->nButtonSize; - else if (delta > 0) - infoPtr->nHeight += infoPtr->nButtonSize / 3; - } - - w = wndRect.right - wndRect.left + infoPtr->nButtonSize; - - TRACE("[%p] infoPtr->nHeight set to %d\n", - infoPtr->hwndSelf, infoPtr->nHeight); - - return w; -} - /****************************************************************** * For the PGM_RECALCSIZE message (but not the other uses in * * this module), the native control does only the following: * @@ -561,28 +500,14 @@ PAGER_SetButtonSize (PAGER_INFO* infoPtr, INT iButtonSize) static LRESULT PAGER_SetChild (PAGER_INFO* infoPtr, HWND hwndChild) { - INT hw; - infoPtr->hwndChild = IsWindow (hwndChild) ? hwndChild : 0;
if (infoPtr->hwndChild) { TRACE("[%p] hwndChild=%p\n", infoPtr->hwndSelf, infoPtr->hwndChild);
- if (infoPtr->dwStyle & PGS_HORZ) { - hw = PAGER_SetFixedHeight(infoPtr); - /* adjust non-scrollable dimension to fit the child */ - SetWindowPos(infoPtr->hwndSelf, 0, 0, 0, hw, infoPtr->nHeight, - SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOZORDER | - SWP_NOSIZE | SWP_NOACTIVATE); - } - else { - hw = PAGER_SetFixedWidth(infoPtr); - /* adjust non-scrollable dimension to fit the child */ - SetWindowPos(infoPtr->hwndSelf, 0, 0, 0, infoPtr->nWidth, hw, - SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOZORDER | - SWP_NOSIZE | SWP_NOACTIVATE); - } + SetWindowPos(infoPtr->hwndSelf, 0, 0, 0, 0, 0, + SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE);
/* position child within the page scroller */ SetWindowPos(infoPtr->hwndChild, HWND_TOP, @@ -721,11 +646,12 @@ PAGER_NCCalcSize(PAGER_INFO* infoPtr, WPARAM wParam, LPRECT lpRect) MapWindowPoints (0, infoPtr->hwndSelf, (LPPOINT)&rcChild, 2); /* FIXME: RECT != 2 POINTS */ GetWindowRect (infoPtr->hwndSelf, &rcWindow);
+ infoPtr->nWidth = lpRect->right - lpRect->left; + infoPtr->nHeight = lpRect->bottom - lpRect->top; + PAGER_CalcSize( infoPtr ); + if (infoPtr->dwStyle & PGS_HORZ) { - infoPtr->nWidth = lpRect->right - lpRect->left; - PAGER_CalcSize (infoPtr, &infoPtr->nWidth, TRUE); - if (infoPtr->TLbtnState && (lpRect->left + infoPtr->nButtonSize < lpRect->right)) lpRect->left += infoPtr->nButtonSize; if (infoPtr->BRbtnState && (lpRect->right - infoPtr->nButtonSize > lpRect->left)) @@ -733,9 +659,6 @@ PAGER_NCCalcSize(PAGER_INFO* infoPtr, WPARAM wParam, LPRECT lpRect) } else { - infoPtr->nHeight = lpRect->bottom - lpRect->top; - PAGER_CalcSize (infoPtr, &infoPtr->nHeight, FALSE); - if (infoPtr->TLbtnState && (lpRect->top + infoPtr->nButtonSize < lpRect->bottom)) lpRect->top += infoPtr->nButtonSize; if (infoPtr->BRbtnState && (lpRect->bottom - infoPtr->nButtonSize > lpRect->top))