X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/239c2e9674c8c6b9f0fd3d6fb94e2381691651b5..6feddea302d401adad1a97796675f8737d3b9d23:/src/os2/window.cpp diff --git a/src/os2/window.cpp b/src/os2/window.cpp index c30bdb8ba4..61e1e63601 100644 --- a/src/os2/window.cpp +++ b/src/os2/window.cpp @@ -1,4 +1,3 @@ -///////////////////////////////////////////////////////////////////////////// // Name: windows.cpp // Purpose: wxWindow // Author: David Webster @@ -759,15 +758,39 @@ void wxWindowOS2::SetScrollbar( , bool WXUNUSED(bRefresh) ) { + HWND hWnd = GetHwnd(); int nOldRange = nRange - nThumbVisible; int nRange1 = nOldRange; int nPageSize = nThumbVisible; + SBCDATA vInfo; - HWND hWnd = GetHwnd(); ULONG ulStyle = WS_VISIBLE | WS_SYNCPAINT; + SWP vSwp; + SWP vSwpOwner; RECTL vRect; + HWND hWndParent; + HWND hWndClient; + wxWindow* pParent = GetParent(); + + if (pParent && pParent->IsKindOf(CLASSINFO(wxFrame))) + { + wxFrame* pFrame; + + pFrame = wxDynamicCast(pParent, wxFrame); + hWndParent = pFrame->GetFrame(); + hWndClient = GetHwndOf(pParent); + } + else + { + if (pParent) + hWndParent = GetHwndOf(pParent); + else + hWndParent = GetHwnd(); + hWndClient = hWndParent; + } + ::WinQueryWindowPos(hWndClient, &vSwp); + ::WinQueryWindowPos(hWnd, &vSwpOwner); - ::WinQueryWindowRect(hWnd, &vRect); if (nPageSize > 1 && nRange > 0) { nRange1 += (nPageSize - 1); @@ -784,53 +807,65 @@ void wxWindowOS2::SetScrollbar( if (m_hWndScrollBarHorz == 0L) { // - // We create the scrollbars with the desktop so that they are not - // registered as child windows of the window in order that child - // windows may be scrolled without scrolling the scrollbars themselves! + // Since the scrollbars are usually created before the owner is + // sized either via an OnSize event directly or via sizers or + // layout constraints, we will initially just use the coords of + // the parent window (this is usually a frame client window). But + // the bars themselves, are children of the parent frame (i.e + // siblings of the frame client. The owner, however is the actual + // window being scrolled (or at least the one responsible for + // handling the scroll events). The owner will be resized later, + // as it is usually a child of a top level window, and when that + // is done its scrollbars will be resized and repositioned as well. // - m_hWndScrollBarHorz = ::WinCreateWindow( hWnd + m_hWndScrollBarHorz = ::WinCreateWindow( hWndParent ,WC_SCROLLBAR ,(PSZ)NULL ,ulStyle - ,vRect.xLeft - ,vRect.yBottom - ,vRect.xRight - vRect.xLeft + ,vSwp.x + ,vSwp.y + ,vSwp.cx - 20 ,20 ,hWnd ,HWND_TOP - ,FID_HORZSCROLL + ,60000 ,&vInfo ,NULL ); } else { - RECTL vRect2; - // - // Only want to resize the scrollbar if it changes, otherwise - // we'd probably end up in a recursive loop until we crash the call stack - // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE - // generates those events. + // The owner (the scrolled window) is a child of the Frame's + // client window, usually. The scrollbars are children of the + // frame, itself, and thus are positioned relative to the frame's + // origin, not the frame's client window origin. + // The starting x position is the same as the starting x position + // of the owner, but in terms of the parent frame. + // The starting y position is 20 pels below the origin of the + // owner in terms of the parent frame. + // The horz bar is the same width as the owner and 20 pels high. // - ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect2); - if (!(vRect2.xLeft == vRect.xLeft && - vRect2.xRight == vRect.xRight && - vRect2.yBottom == vRect.yBottom && - vRect2.yTop == vRect.yTop - ) ) - { - ::WinSetWindowPos( m_hWndScrollBarHorz - ,HWND_TOP - ,vRect.xLeft - ,vRect.yBottom - ,vRect.xRight - vRect.xLeft - ,20 - ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW - ); - } - ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1)); - ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0); + ::WinSetWindowPos( m_hWndScrollBarHorz + ,HWND_TOP + ,vSwp.x + vSwpOwner.x + ,(vSwp.y + vSwpOwner.y) - 20 + ,vSwpOwner.cx + ,20 + ,SWP_MOVE | SWP_SIZE | SWP_SHOW | SWP_ACTIVATE | SWP_ZORDER + ); + ::WinSendMsg( m_hWndScrollBarHorz + ,SBM_SETSCROLLBAR + ,(MPARAM)nPos + ,MPFROM2SHORT(0, (SHORT)nRange1) + ); + ::WinSendMsg( m_hWndScrollBarHorz + ,SBM_SETTHUMBSIZE + ,MPFROM2SHORT( (SHORT)nThumbVisible + ,(SHORT)nRange1 + ) + ,(MPARAM)0 + ); } } else @@ -838,49 +873,71 @@ void wxWindowOS2::SetScrollbar( ulStyle |= SBS_VERT; if (m_hWndScrollBarVert == 0L) { - m_hWndScrollBarVert = ::WinCreateWindow( hWnd + // + // Since the scrollbars are usually created before the owner is + // sized either via an OnSize event directly or via sizers or + // layout constraints, we will initially just use the coords of + // the parent window (this is usually a frame client window). But + // the bars themselves, are children of the parent frame (i.e + // siblings of the frame client. The owner, however is the actual + // window being scrolled (or at least the one responsible for + // handling the scroll events). The owner will be resized later, + // as it is usually a child of a top level window, and when that + // is done its scrollbars will be resized and repositioned as well. + // + m_hWndScrollBarVert = ::WinCreateWindow( hWndParent ,WC_SCROLLBAR ,(PSZ)NULL ,ulStyle - ,vRect.xRight - 20 - ,vRect.yBottom + 20 + ,vSwp.x + vSwp.cx - 20 + ,vSwp.y + 20 ,20 - ,vRect.yTop - (vRect.yBottom + 20) + ,vSwp.cy - 20 ,hWnd ,HWND_TOP - ,FID_VERTSCROLL + ,60001 ,&vInfo ,NULL ); } else { - RECTL vRect2; - + ::WinQueryWindowPos(hWnd, &vSwpOwner); // - // Only want to resize the scrollbar if it changes, otherwise - // we'd probably end up in a recursive loop until we crash the call stack - // because this method is called in a ScrolledWindow OnSize event and SWP_MOVE | SWP_SIZE - // generates those events. + // The owner (the scrolled window) is a child of the Frame's + // client window, usually. The scrollbars are children of the + // frame, itself and thus are positioned relative to the frame's + // origin, not the frame's client window's origin. + // Thus, the x position will be frame client's x (usually a few + // pels inside the parent frame, plus the width of the owner. + // Since we may be using sizers or layout constraints for multiple + // child scrolled windows, the y position will be the frame client's + // y pos plus the scrolled windows y position, yielding the y + // position of the scrollbar relative to the parent frame (the vert + // scrollbar is on the right and starts at the bottom of the + // owner window). + // It is 20 pels wide and the same height as the owner. // - ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect2); - if (!(vRect2.xLeft == vRect.xLeft && - vRect2.xRight == vRect.xRight && - vRect2.yBottom == vRect.yBottom && - vRect2.yTop == vRect.yTop - ) ) - { - ::WinSetWindowPos( m_hWndScrollBarVert - ,HWND_TOP - ,vRect.xRight - 20 - ,vRect.yBottom + 20 - ,20 - ,vRect.yTop - (vRect.yBottom + 20) - ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW - ); - } - ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)nPos, MPFROM2SHORT(0, (SHORT)nRange1)); - ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0); + ::WinSetWindowPos( m_hWndScrollBarVert + ,HWND_TOP + ,vSwp.x + vSwpOwner.x + vSwpOwner.cx + ,vSwp.y + vSwpOwner.y + ,20 + ,vSwpOwner.cy + ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW + ); + ::WinSendMsg( m_hWndScrollBarVert + ,SBM_SETSCROLLBAR + ,(MPARAM)nPos + ,MPFROM2SHORT(0, (SHORT)nRange1) + ); + ::WinSendMsg( m_hWndScrollBarVert + ,SBM_SETTHUMBSIZE + ,MPFROM2SHORT( (SHORT)nThumbVisible + ,(SHORT)nRange1 + ) + ,(MPARAM)0 + ); } m_nYThumbSize = nThumbVisible; } @@ -893,86 +950,31 @@ void wxWindowOS2::ScrollWindow( ) { RECTL vRect; - RECTL vRect2; + RECTL vRectHorz; + RECTL vRectVert; + RECTL vRectChild; - nDy *= -1; // flip the sign of Dy as OS/2 is opposite wxWin. if (pRect) { - vRect2.xLeft = pRect->x; - vRect2.yTop = pRect->y + pRect->height; - vRect2.xRight = pRect->x + pRect->width; - vRect2.yBottom = pRect->y; + vRect.xLeft = pRect->x; + vRect.yTop = pRect->y + pRect->height; + vRect.xRight = pRect->x + pRect->width; + vRect.yBottom = pRect->y; } else { - ::WinQueryWindowRect(GetHwnd(), &vRect2); - ::WinQueryWindowRect(m_hWndScrollBarHorz, &vRect); - vRect2.yBottom += vRect.yTop - vRect.yBottom; - ::WinQueryWindowRect(m_hWndScrollBarVert, &vRect); - vRect2.xRight -= vRect.xRight - vRect.xLeft; - - } - if (pRect) - ::WinScrollWindow( GetHwnd() - ,(LONG)nDx - ,(LONG)nDy - ,&vRect2 - ,NULL - ,NULLHANDLE - ,NULL - ,SW_INVALIDATERGN - ); - else - ::WinScrollWindow( GetHwnd() - ,nDx - ,nDy - ,NULL - ,NULL - ,NULLHANDLE - ,NULL - ,SW_INVALIDATERGN - ); - - // - // Move the children - wxWindowList::Node* pCurrent = GetChildren().GetFirst(); - SWP vSwp; - - while (pCurrent) - { - wxWindow* pChildWin = pCurrent->GetData(); - - if (pChildWin->GetHWND() != NULLHANDLE) - { - ::WinQueryWindowPos(pChildWin->GetHWND(), &vSwp); - ::WinQueryWindowRect(pChildWin->GetHWND(), &vRect); - if (pChildWin->GetHWND() == m_hWndScrollBarVert || - pChildWin->GetHWND() == m_hWndScrollBarHorz) - { - ::WinSetWindowPos( pChildWin->GetHWND() - ,HWND_TOP - ,vSwp.x + nDx - ,vSwp.y + nDy - ,0 - ,0 - ,SWP_MOVE | SWP_SHOW | SWP_ZORDER - ); - } - else - { - ::WinSetWindowPos( pChildWin->GetHWND() - ,HWND_BOTTOM - ,vSwp.x + nDx - ,vSwp.y + nDy - ,0 - ,0 - ,SWP_MOVE | SWP_ZORDER - ); - ::WinInvalidateRect(pChildWin->GetHWND(), &vRect, FALSE); - } - } - pCurrent = pCurrent->GetNext(); + ::WinQueryWindowRect(GetHwnd(), &vRect); } + nDy *= -1; // flip the sign of Dy as OS/2 is opposite Windows. + ::WinScrollWindow( GetHwnd() + ,(LONG)nDx + ,(LONG)nDy + ,&vRect + ,&vRect + ,NULLHANDLE + ,NULL + ,SW_SCROLLCHILDREN | SW_INVALIDATERGN + ); } // end of wxWindowOS2::ScrollWindow // --------------------------------------------------------------------------- @@ -1302,6 +1304,10 @@ void wxWindowOS2::Refresh( } else ::WinInvalidateRect(hWnd, NULL, bEraseBack); + if (m_hWndScrollBarHorz != NULLHANDLE) + ::WinInvalidateRect(m_hWndScrollBarHorz, NULL, TRUE); + if (m_hWndScrollBarVert != NULLHANDLE) + ::WinInvalidateRect(m_hWndScrollBarVert, NULL, TRUE); } } // end of wxWindowOS2::Refresh @@ -1569,6 +1575,55 @@ void wxWindowOS2::DoMoveWindow( ,(LONG)nHeight ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW ); + if (m_vWinSwp.cx == 0 && m_vWinSwp.cy == 0 && m_vWinSwp.fl == 0) + // + // Uninitialized + // + ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp); + else + { + int nYDiff = m_vWinSwp.cy - nHeight; + + // + // Handle resizing of scrolled windows. The target or window to + // be scrolled is the owner (gets the scroll notificaitons). The + // parent is usually the parent frame of the scrolled panel window. + // In order to show the scrollbars the target window will be shrunk + // by the size of the scroll bar widths (20) and moved in the X and Y + // directon. That value will be computed as part of the diff for + // moving the children. Everytime the window is sized the + // toplevel OnSize is going to resize the panel to fit the client + // or the whole sizer and will need to me resized. This will send + // a WM_SIZE out which will be intercepted by the ScrollHelper + // which will cause the scrollbars to be displayed via the SetScrollbar + // call in CWindow. + // + if ( pParent->IsKindOf(CLASSINFO(wxGenericScrolledWindow)) || + pParent->IsKindOf(CLASSINFO(wxScrolledWindow)) + ) + { + int nAdjustWidth = 0; + int nAdjustHeight = 0; + SWP vSwpScroll; + + if (GetScrollBarHorz() != NULLHANDLE) + nAdjustHeight = 20L; + if (GetScrollBarVert() != NULLHANDLE) + nAdjustWidth = 20L; + ::WinQueryWindowPos(GetHWND(), &vSwpScroll); + ::WinSetWindowPos( GetHWND() + ,HWND_TOP + ,vSwpScroll.x + ,vSwpScroll.y + nAdjustHeight + ,vSwpScroll.cx - nAdjustWidth + ,vSwpScroll.cy - nAdjustHeight + ,SWP_MOVE | SWP_SIZE + ); + nYDiff += 20; + } + MoveChildren(nYDiff); + ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp); + } } // end of wxWindowOS2::DoMoveWindow // @@ -1981,22 +2036,22 @@ bool wxWindowOS2::DoPopupMenu( ,nX ,nY ,0L - ,PU_HCONSTRAIN | PU_VCONSTRAIN | PU_MOUSEBUTTON2DOWN | PU_MOUSEBUTTON2 + ,PU_HCONSTRAIN | PU_VCONSTRAIN | PU_MOUSEBUTTON1 | PU_KEYBOARD ); + while(bIsWaiting) { - QMSG vMsg; + QMSG vMsg; + BOOL bRc = ::WinGetMsg(vHabmain, &vMsg, HWND(NULL), 0, 0); - while (::WinPeekMsg(vHabmain, &vMsg, (HWND)0, WM_COMMAND, WM_COMMAND, PM_REMOVE) - && vMsg.msg != WM_QUIT) + if (vMsg.msg == WM_MENUEND || vMsg.msg == WM_COMMAND) { - wxTheApp->DoMessage((WXMSG*)&vMsg); + bIsWaiting = FALSE; } - if (vMsg.msg == WM_DESTROY || vMsg.msg == WM_QUIT) - break; + ::WinDispatchMsg(vHabmain, (PQMSG)&vMsg); + } wxCurrentPopupMenu = NULL; - pMenu->SetInvokingWindow(NULL); return TRUE; } // end of wxWindowOS2::DoPopupMenu @@ -2343,7 +2398,18 @@ MRESULT EXPENTRY wxWndProc( else { if (pWnd) + { rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam); + if ( (pWnd->GetScrollBarHorz() != NULLHANDLE || + pWnd->GetScrollBarVert() != NULLHANDLE) && + ulMsg == WM_PAINT) + { + if (pWnd->GetScrollBarHorz() != NULLHANDLE) + ::WinInvalidateRect(pWnd->GetScrollBarHorz(), NULL, TRUE); + if (pWnd->GetScrollBarVert() != NULLHANDLE) + ::WinInvalidateRect(pWnd->GetScrollBarVert(), NULL, TRUE); + } + } else rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam); } @@ -2421,7 +2487,7 @@ MRESULT wxWindowOS2::OS2WindowProc( // child controls, so we need to already be sized // in order to get the child controls positoned properly. // - if (IsKindOf(CLASSINFO(wxDialog))) + if (IsKindOf(CLASSINFO(wxDialog)) || IsKindOf(CLASSINFO(wxFrame))) { PSWP pSwp = (PSWP)PVOIDFROMMP(wParam); PSWP pSwp2 = pSwp++; @@ -2432,6 +2498,16 @@ MRESULT wxWindowOS2::OS2WindowProc( ,pSwp->cy ,(WXUINT)lParam ); + if (IsKindOf(CLASSINFO(wxFrame))) + { + wxFrame* pFrame = wxDynamicCast(this, wxFrame); + + if (pFrame) + { + if (pFrame->GetStatusBar()) + pFrame->PositionStatusBar(); + } + } } break; @@ -2498,8 +2574,8 @@ MRESULT wxWindowOS2::OS2WindowProc( case WM_BUTTON3MOTIONEND: case WM_BUTTON3MOTIONSTART: { - short x = LOWORD(lParam); - short y = HIWORD(lParam); + short x = LOWORD(wParam); + short y = HIWORD(wParam); bProcessed = HandleMouseEvent(uMsg, x, y, (WXUINT)wParam); } @@ -4036,13 +4112,14 @@ void wxWindowOS2::MoveChildren( vSwp.x -= pCtrl->GetXComp(); } ::WinSetWindowPos( GetHwndOf(pWin) - ,HWND_TOP + ,HWND_BOTTOM ,vSwp.x ,vSwp.y - nDiff ,vSwp.cx ,vSwp.cy - ,SWP_MOVE + ,SWP_MOVE | SWP_ZORDER ); + ::WinQueryWindowPos(GetHwndOf(pWin), pWin->GetSwp()); if (pWin->IsKindOf(CLASSINFO(wxRadioBox))) { wxRadioBox* pRadioBox; @@ -4087,6 +4164,8 @@ void wxWindowOS2::MoveChildren( // // 3) The controls are children of a panel, which in turn is a child of // a frame. +// The panel may be one of many, in which case the same treatment +// as 1 applies. It may be the only child, though. // This is the nastiest case. A panel is created as the only child of // the frame and as such, when a frame has only one child, the child is // expanded to fit the entire client area of the frame. Because the @@ -4127,12 +4206,16 @@ int wxWindowOS2::GetOS2ParentHeight( else return(pParent->GetClientSize().y); } - // - // Case 3 -- this is for any window that is the sole child of a Frame. - // The grandparent must exist and it must be of type CFrame - // and it's height must be different. Otherwise the standard - // applies. + // Case 3a -- One of many Frame children. Will be positioned normally + // + else if (pParent->GetChildren().GetCount() > 1) + return(pParent->GetClientSize().y); + // + // Case 3b -- this is for any window that is the sole child of a Frame. + // The grandparent must exist and it must be of type CFrame + // and it's height must be different. Otherwise the standard + // applies. // else { @@ -4163,6 +4246,10 @@ int wxWindowOS2::GetOS2ParentHeight( return(0L); } // end of wxWindowOS2::GetOS2ParentHeight +// +// OS/2 needs a lot extra manipulation to deal with layouts +// for canvas windows, particularly scrolled ones. +// wxWindowCreationHook::wxWindowCreationHook( wxWindow* pWinBeingCreated )