#include <os2.h>
#include "wx/window.h"
#include "wx/accel.h"
- #include "wx/setup.h"
#include "wx/menu.h"
#include "wx/dc.h"
#include "wx/dcclient.h"
, int* pY
) const
{
- HWND hWnd = GetHwnd();
+ //
+ // Return parameters assume wxWidgets coordinate system
+ //
+ HWND hWnd;
SWP vSwp;
POINTL vPoint;
wxWindow* pParent = GetParent();
// the WIN32 WinGetRect, but unlike WinGetRect which returns the window
// origin position in screen coordinates, WinQueryWindowRect returns it
// relative to itself, i.e. (0,0). To get the same under PM we must
- // us WinQueryWindowPos. This call, unlike the WIN32 call, however,
+ // use WinQueryWindowPos. This call, unlike the WIN32 call, however,
// returns a position relative to it's parent, so no parent adujstments
// are needed under OS/2. Also, windows should be created using
- // wxWindow coordinates, i.e 0,0 is the TOP left so vSwp will already
- // reflect that.
+ // wxWindow coordinates, i.e 0,0 is the TOP left.
//
+ if (IsKindOf(CLASSINFO(wxFrame)))
+ {
+ wxFrame* pFrame = wxDynamicCast(this, wxFrame);
+ hWnd = pFrame->GetFrame();
+ }
+ else
+ hWnd = GetHwnd();
+
::WinQueryWindowPos(hWnd, &vSwp);
vPoint.x = vSwp.x;
vPoint.y = vSwp.y;
+ // We need to convert to wxWidgets coordinates
+ int vHeight;
+ DoGetSize(NULL,&vHeight);
+ wxWindow* pWindow = wxDynamicCast(this,wxWindow);
+ vPoint.y = pWindow->GetOS2ParentHeight(pParent) - vPoint.y - vHeight;
+
//
// We may be faking the client origin. So a window that's really at (0,
// 30) may appear (to wxWin apps) to be at (0, 0).
, int nHeight
)
{
+ //
+ // Input parameters assume wxWidgets coordinate system
+ //
RECTL vRect;
wxWindow* pParent = GetParent();
-
- /* Due to OS/2's inverted coordinate system, changing the height
- of a window requires repositioning all it's children, e.g. if
- you want a child of height 100 to be at the top left corner of
- the parent you need to position the lower left corner of the
- child at (0, (height of parent - 100)), so, obviously, if the
- height of the parent changes, the child needs to be repositioned. */
- int nHeightDelta;
- GetSize(0, &nHeightDelta);
- nHeightDelta = nHeight - nHeightDelta;
+ HWND hWnd = GetHwnd();
if (pParent && !IsKindOf(CLASSINFO(wxDialog)))
{
if (IsKindOf(CLASSINFO(wxFrame)))
{
RECTL vFRect;
- HWND hWndFrame;
int nWidthFrameDelta = 0;
int nHeightFrameDelta = 0;
- int nHeightFrame = 0;
- int nWidthFrame = 0;
wxFrame* pFrame;
pFrame = wxDynamicCast(this, wxFrame);
- hWndFrame = pFrame->GetFrame();
- ::WinQueryWindowRect(hWndFrame, &vRect);
- ::WinMapWindowPoints(hWndFrame, HWND_DESKTOP, (PPOINTL)&vRect, 2);
+ hWnd = pFrame->GetFrame();
+ ::WinQueryWindowRect(hWnd, &vRect);
+ ::WinMapWindowPoints(hWnd, HWND_DESKTOP, (PPOINTL)&vRect, 2);
vFRect = vRect;
- ::WinCalcFrameRect(hWndFrame, &vRect, TRUE);
+ ::WinCalcFrameRect(hWnd, &vRect, TRUE);
nWidthFrameDelta = ((vRect.xLeft - vFRect.xLeft) + (vFRect.xRight - vRect.xRight));
nHeightFrameDelta = ((vRect.yBottom - vFRect.yBottom) + (vFRect.yTop - vRect.yTop));
- nWidthFrame = vFRect.xRight - vFRect.xLeft;
- nHeightFrame = vFRect.yTop - vFRect.yBottom;
-
- if (nWidth == vFRect.xRight - vFRect.xLeft &&
- nHeight == vFRect.yTop - vFRect.yBottom)
- {
- //
- // In this case the caller is not aware of OS/2's need to size both
- // the frame and it's client and is really only moving the window,
- // not resizeing it. So move the frame, and back off the sizes
- // for a proper client fit.
- //
- ::WinSetWindowPos( hWndFrame
- ,HWND_TOP
- ,(LONG)nX - (vRect.xLeft - vFRect.xLeft)
- ,(LONG)nY - (vRect.yBottom - vFRect.yBottom)
- ,(LONG)0
- ,(LONG)0
- ,SWP_MOVE
- );
- nX += (vRect.xLeft - vFRect.xLeft);
- nY += (vRect.yBottom - vFRect.yBottom);
- nWidth -= nWidthFrameDelta;
- nHeight -= nHeightFrameDelta;
- }
- else
- {
- if (nWidth > nWidthFrame - nHeightFrameDelta ||
- nHeight > nHeightFrame - nHeightFrameDelta)
- {
- ::WinSetWindowPos( hWndFrame
- ,HWND_TOP
- ,(LONG)nX - (vRect.xLeft - vFRect.xLeft)
- ,(LONG)nY - (vRect.yBottom - vFRect.yBottom)
- ,(LONG)nWidth + nWidthFrameDelta
- ,(LONG)nHeight + nHeightFrameDelta
- ,SWP_MOVE | SWP_SIZE
- );
- }
- }
+ // Input values refer to the window position relative to its parent
+ // which may be the Desktop so we need to calculate
+ // the new frame values to keep the wxWidgets frame origin constant
+ nY -= nHeightFrameDelta;
+ nWidth += nWidthFrameDelta;
+ nHeight += nHeightFrameDelta;
}
-
- ::WinSetWindowPos( GetHwnd()
+ ::WinSetWindowPos( hWnd
,HWND_TOP
,(LONG)nX
,(LONG)nY
//
// Uninitialized
//
- ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
+ ::WinQueryWindowPos(hWnd, &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 notifications). The
int nHSBHeight = wxSystemSettingsNative::GetMetric(wxSYS_HSCROLL_Y,
this);
int nVSBWidth = wxSystemSettingsNative::GetMetric(wxSYS_VSCROLL_X,
- this);
+ this);
SWP vSwpScroll;
if (GetScrollBarHorz() == NULLHANDLE ||
nAdjustWidth = 0L;
else
nAdjustWidth = nVSBWidth;
- ::WinQueryWindowPos(GetHwnd(), &vSwpScroll);
- ::WinSetWindowPos( GetHwnd()
+ ::WinQueryWindowPos(hWnd, &vSwpScroll);
+ ::WinSetWindowPos( hWnd
,HWND_TOP
,vSwpScroll.x
,vSwpScroll.y + nAdjustHeight
,vSwpScroll.cy - nAdjustHeight
,SWP_MOVE | SWP_SIZE
);
- nYDiff -= nAdjustHeight;
}
- MoveChildren(nYDiff);
- ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
+ ::WinQueryWindowPos(hWnd, &m_vWinSwp);
}
-#if 0
- // FIXME: By my logic, the next line should be needed as it moves child
- // windows when resizing the parent (see comment at beginning of
- // function). However, this seems to cause lots of problems. At
- // least, e.g. the grid sample almost works with this line
- // commented out but crashes badly with it.
- MoveChildren(nHeightDelta);
-#endif
} // end of wxWindowOS2::DoMoveWindow
//
int nHeight,
int nSizeFlags )
{
+ //
+ // Input & output parameters assume wxWidgets coordinate system
+ //
+
//
// Get the current size and position...
//
//
// ... and don't do anything (avoiding flicker) if it's already ok
//
- //
- // Must convert Y coords to test for equality under OS/2
- //
- int nY2 = nY;
-
- if (nX == nCurrentX && nY2 == nCurrentY &&
+ if (nX == nCurrentX && nY == nCurrentY &&
nWidth == nCurrentWidth && nHeight == nCurrentHeight)
{
return;
void wxWindowOS2::DoSetClientSize( int nWidth,
int nHeight )
{
- POINTL vPoint;
- int nActualWidth;
- int nActualHeight;
- wxWindow* pParent = (wxWindow*)GetParent();
- HWND hParentWnd = (HWND)0;
-
- if (pParent)
- hParentWnd = (HWND)pParent->GetHWND();
-
- if (IsKindOf(CLASSINFO(wxFrame)))
- {
- wxFrame* pFrame = wxDynamicCast(this, wxFrame);
- HWND hFrame = pFrame->GetFrame();
- RECTL vRect;
- RECTL vRect2;
- RECTL vRect3;
-
- ::WinQueryWindowRect(GetHwnd(), &vRect2);
- ::WinQueryWindowRect(hFrame, &vRect);
- ::WinQueryWindowRect(hParentWnd, &vRect3);
- nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
- nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
-
- vPoint.x = vRect2.xLeft;
- vPoint.y = vRect2.yBottom;
- if (pParent)
- {
- vPoint.x -= vRect3.xLeft;
- vPoint.y -= vRect3.yBottom;
- }
- }
- else
- {
- int nX;
- int nY;
+ //
+ // nX & nY assume wxWidgets coordinate system
+ //
+ int nX;
+ int nY;
- GetPosition(&nX, &nY);
- nActualWidth = nWidth;
- nActualHeight = nHeight;
+ GetPosition(&nX, &nY);
- vPoint.x = nX;
- vPoint.y = nY;
- }
- DoMoveWindow( vPoint.x, vPoint.y, nActualWidth, nActualHeight );
+ DoMoveWindow( nX, nY, nWidth, nHeight );
wxSize size( nWidth, nHeight );
wxSizeEvent vEvent( size, m_windowId );
wxCHECK_RET( hWnd != (HWND)NULL,
wxT("attempt to add a NULL hWnd to window list ignored") );
-
wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
if (pOldWin && (pOldWin != pWin))
{
- wxString str(pWin->GetClassInfo()->GetClassName());
-
- wxLogError( _T("Bug! Found existing HWND %X for new window of class %s")
- ,(int)hWnd
- ,str.c_str()
+ wxString Newstr(pWin->GetClassInfo()->GetClassName());
+ wxString Oldstr(pOldWin->GetClassInfo()->GetClassName());
+ wxLogError( _T("Bug! New window of class %s has same HWND %X as old window of class %s"),
+ Newstr.c_str(),
+ (int)hWnd,
+ Oldstr.c_str()
);
}
else if (!pOldWin)
,nHeight
);
return true;
-} // end of WinGuiBase_Window::OS2Create
+} // end of wxWindowOS2::OS2Create
// ===========================================================================
// OS2 PM message handlers
vDC.m_hPS = (HPS)hDC; // this is really a PS
vDC.SetWindow((wxWindow*)this);
- vDC.BeginDrawing();
wxEraseEvent vEvent(m_windowId, &vDC);
rc = GetEventHandler()->ProcessEvent(vEvent);
- vDC.EndDrawing();
vDC.m_hPS = NULLHANDLE;
return true;
} // end of wxWindowOS2::HandleEraseBkgnd
return GetEventHandler()->ProcessEvent(vEvent);
} // end of wxWindowOS2::OS2OnScroll
-void wxWindowOS2::MoveChildren(
- int nDiff
-)
-{
- //
- // We want to handle top levels ourself, manually
- //
- if (!IsTopLevel() && GetAutoLayout())
- {
- Layout();
- }
- else
- {
- SWP vSwp;
-
- for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
- node;
- node = node->GetNext())
- {
- wxWindow* pWin = node->GetData();
-
- ::WinQueryWindowPos( GetHwndOf(pWin)
- ,&vSwp
- );
- // Actually, only move children that already are placed on the
- // frame, not ones which are still at wxDefaultCoord.
- if (vSwp.y == wxDefaultCoord)
- continue;
- if (pWin->IsKindOf(CLASSINFO(wxControl)))
- {
- wxControl* pCtrl;
-
- //
- // Must deal with controls that have margins like ENTRYFIELD. The SWP
- // struct of such a control will have and origin offset from its intended
- // position by the width of the margins.
- //
- pCtrl = wxDynamicCast(pWin, wxControl);
- vSwp.y -= pCtrl->GetYComp();
- vSwp.x -= pCtrl->GetXComp();
- }
- ::WinSetWindowPos( GetHwndOf(pWin)
- ,HWND_TOP
- ,vSwp.x
- ,vSwp.y - nDiff
- ,vSwp.cx
- ,vSwp.cy
- ,SWP_MOVE
- );
- ::WinQueryWindowPos(GetHwndOf(pWin), pWin->GetSwp());
- if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
- {
- wxRadioBox* pRadioBox;
-
- pRadioBox = wxDynamicCast(pWin, wxRadioBox);
- pRadioBox->AdjustButtons( (int)vSwp.x
- ,(int)vSwp.y - nDiff
- ,(int)vSwp.cx
- ,(int)vSwp.cy
- ,pRadioBox->GetSizeFlags()
- );
- }
- if (pWin->IsKindOf(CLASSINFO(wxSlider)))
- {
- wxSlider* pSlider;
-
- pSlider = wxDynamicCast(pWin, wxSlider);
- pSlider->AdjustSubControls( (int)vSwp.x
- ,(int)vSwp.y - nDiff
- ,(int)vSwp.cx
- ,(int)vSwp.cy
- ,(int)pSlider->GetSizeFlags()
- );
- }
- }
- }
- Refresh();
-} // end of wxWindowOS2::MoveChildren
-
//
// Getting the Y position for a window, like a control, is a real
-// pain. There are three sitatuions we must deal with in determining
+// pain. There are three situations we must deal with in determining
// the OS2 to wxWidgets Y coordinate.
//
// 1) The controls are created in a dialog.
//
int wxWindowOS2::GetOS2ParentHeight( wxWindowOS2* pParent )
{
+ if (pParent)
+ {
//
// Case 1
//
- if (pParent->IsKindOf(CLASSINFO(wxDialog)))
- return(pParent->GetClientSize().y);
+ if (pParent->IsKindOf(CLASSINFO(wxDialog)))
+ return(pParent->GetClientSize().y);
//
// Case 2 -- if we are one of the separately built standard Frame
// use the frame, itself, for positioning. Otherwise we are
// child window and want to use the Frame's client.
//
- else if (pParent->IsKindOf(CLASSINFO(wxFrame)))
- {
- if (IsKindOf(CLASSINFO(wxStatusBar)) ||
- IsKindOf(CLASSINFO(wxMenuBar)) ||
- IsKindOf(CLASSINFO(wxToolBar))
- )
+ else if (pParent->IsKindOf(CLASSINFO(wxFrame)))
{
- if (IsKindOf(CLASSINFO(wxToolBar)))
+ if (IsKindOf(CLASSINFO(wxStatusBar)) ||
+ IsKindOf(CLASSINFO(wxMenuBar)) ||
+ IsKindOf(CLASSINFO(wxToolBar))
+ )
{
- wxFrame* pFrame = wxDynamicCast(GetParent(), wxFrame);
+ if (IsKindOf(CLASSINFO(wxToolBar)))
+ {
+ wxFrame* pFrame = wxDynamicCast(GetParent(), wxFrame);
- if (pFrame->GetToolBar() == this)
- return(pParent->GetSize().y);
+ if (pFrame->GetToolBar() == this)
+ return(pParent->GetSize().y);
+ else
+ return(pParent->GetClientSize().y);
+ }
else
- return(pParent->GetClientSize().y);
+ return(pParent->GetSize().y);
}
else
- return(pParent->GetSize().y);
+ return(pParent->GetClientSize().y);
}
+ //
+ // Case -- 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
return(pParent->GetClientSize().y);
}
- //
- // Case -- 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
- // {
-
- return(pParent->GetClientSize().y);
-
- // }
+ else // We must be a child of the screen
+ {
+ int nHeight;
+ wxDisplaySize(NULL,&nHeight);
+ return(nHeight);
+ }
} // end of wxWindowOS2::GetOS2ParentHeight
//
projects / wxWidgets.git / blobdiff