#include "wx/event.h"
#include "wx/app.h"
#include "wx/dcclient.h"
+#include "wx/scrolwin.h"
#endif
#include "wx/os2/private.h"
#include "wx/control.h"
// Item members
wxControl::wxControl()
{
- m_backgroundColour = *wxWHITE;
- m_foregroundColour = *wxBLACK;
#if WXWIN_COMPATIBILITY
m_callback = 0;
#endif // WXWIN_COMPATIBILITY
-}
+} // end of wxControl::wxControl
+
+bool wxControl::Create(
+ wxWindow* pParent
+, wxWindowID vId
+, const wxPoint& rPos
+, const wxSize& rSize
+, long lStyle
+#if wxUSE_VALIDATORS
+, const wxValidator& rValidator
+#endif
+, const wxString& rsName
+)
+{
+ bool bRval = wxWindow::Create( pParent
+ ,vId
+ ,rPos
+ ,rSize
+ ,lStyle
+ ,rsName
+ );
+ if (bRval)
+ {
+#if wxUSE_VALIDATORS
+ SetValidator(rValidator);
+#endif
+ }
+ return bRval;
+} // end of wxControl::Create
wxControl::~wxControl()
{
m_isBeingDeleted = TRUE;
}
-bool wxControl::OS2CreateControl(const wxChar *classname, WXDWORD style)
+bool wxControl::OS2CreateControl(
+ wxWindow* pParent
+, wxWindowID vId
+, const wxPoint& rPos
+, const wxSize& rSize
+, long lStyle
+#if wxUSE_VALIDATORS
+, const wxValidator& rValidator
+#endif
+, const wxString& rsName
+)
{
- m_hWnd = (WXHWND)::WinCreateWindow( GetHwndOf(GetParent())
- ,classname
- ,NULL
- ,style
- ,0,0,0,0
- ,NULLHANDLE
- ,HWND_TOP
- ,(HMENU)GetId()
- ,NULL
- ,NULL
- );
+ //
+ // Even if it's possible to create controls without parents in some port,
+ // it should surely be discouraged because it doesn't work at all under
+ // Windows
+ //
+ if (!CreateBase( pParent
+ ,vId
+ ,rPos
+ ,rSize
+ ,lStyle
+#if wxUSE_VALIDATORS
+ ,rValidator
+#endif
+ ,rsName
+ ))
+ return FALSE;
+ pParent->AddChild(this);
+ return TRUE;
+} // end of wxControl::OS2CreateControl
+
+bool wxControl::OS2CreateControl(
+ const wxChar* zClassname
+, WXDWORD dwStyle
+, const wxPoint& rPos
+, const wxSize& rSize
+, const wxString& rsLabel
+, WXDWORD dwExstyle
+)
+{
+ int nX = rPos.x == -1 ? 0 : rPos.x;
+ int nY = rPos.y == -1 ? 0 : rPos.y;
+ int nW = rSize.x == -1 ? 0 : rSize.x;
+ int nH = rSize.y == -1 ? 0 : rSize.y;
+ //
+ // Doesn't do anything at all under OS/2
+ //
+ if (dwExstyle == (WXDWORD)-1)
+ {
+ dwExstyle = GetExStyle(dwStyle);
+ }
+
+ wxWindow* pParent = GetParent();
+ PSZ zClass;
+ if (!pParent)
+ return FALSE;
+
+ if ((strcmp(zClassname, "COMBOBOX")) == 0)
+ zClass = WC_COMBOBOX;
+ else if ((strcmp(zClassname, "STATIC")) == 0)
+ zClass = WC_STATIC;
+ else if ((strcmp(zClassname, "BUTTON")) == 0)
+ zClass = WC_BUTTON;
+ dwStyle |= WS_VISIBLE;
+
+ //
+ // If the parent is a scrolled window the controls must
+ // have this style or they will overlap the scrollbars
+ //
+ if (pParent)
+ if (pParent->IsKindOf(CLASSINFO(wxScrolledWindow)) ||
+ pParent->IsKindOf(CLASSINFO(wxGenericScrolledWindow)))
+ dwStyle |= WS_CLIPSIBLINGS;
+
+ m_hWnd = (WXHWND)::WinCreateWindow( (HWND)GetHwndOf(pParent) // Parent window handle
+ ,(PSZ)zClass // Window class
+ ,(PSZ)rsLabel.c_str() // Initial Text
+ ,(ULONG)dwStyle // Style flags
+ ,(LONG)0 // X pos of origin
+ ,(LONG)0 // Y pos of origin
+ ,(LONG)0 // control width
+ ,(LONG)0 // control height
+ ,(HWND)GetHwndOf(pParent) // owner window handle (same as parent
+ ,HWND_TOP // initial z position
+ ,(ULONG)GetId() // Window identifier
+ ,NULL // no control data
+ ,NULL // no Presentation parameters
+ );
if ( !m_hWnd )
{
#ifdef __WXDEBUG__
- wxLogError(wxT("Failed to create a control of class '%s'"), classname);
+ wxLogError(wxT("Failed to create a control of class '%s'"), zClassname);
#endif // DEBUG
return FALSE;
}
-
- // subclass again for purposes of dialog editing mode
+ //
+ // Subclass again for purposes of dialog editing mode
+ //
SubclassWin(m_hWnd);
- // controls use the same font and colours as their parent dialog by default
+ //
+ // Controls use the same font and colours as their parent dialog by default
+ //
InheritAttributes();
-
+ if (nW == 0 || nH == 0)
+ SetBestSize(rSize);
return TRUE;
-}
+} // end of wxControl::OS2CreateControl
wxSize wxControl::DoGetBestSize() const
{
return wxSize(DEFAULT_ITEM_WIDTH, DEFAULT_ITEM_HEIGHT);
-}
+} // end of wxControl::DoGetBestSize
bool wxControl::ProcessCommand(wxCommandEvent& event)
{
return GetEventHandler()->ProcessEvent(event);
}
-bool wxControl::OS2OnNotify(int idCtrl,
- WXLPARAM lParam,
- WXLPARAM* result)
+WXHBRUSH wxControl::OnCtlColor(
+ WXHDC hWxDC
+, WXHWND hWnd
+, WXUINT uCtlColor
+, WXUINT uMessage
+, WXWPARAM wParam
+, WXLPARAM lParam
+)
{
- wxCommandEvent event(wxEVT_NULL, m_windowId);
- wxEventType eventType = wxEVT_NULL;
-/* TODO:
- NMHDR *hdr1 = (NMHDR*) lParam;
- switch ( hdr1->code )
- {
- case NM_CLICK:
- eventType = wxEVT_COMMAND_LEFT_CLICK;
- break;
-
- case NM_DBLCLK:
- eventType = wxEVT_COMMAND_LEFT_DCLICK;
- break;
-
- case NM_RCLICK:
- eventType = wxEVT_COMMAND_RIGHT_CLICK;
- break;
+ HPS hPS = (HPS)hWxDC; // pass in a PS handle in OS/2
+ wxColour vColFore = GetForegroundColour();
+ wxColour vColBack = GetBackgroundColour();
- case NM_RDBLCLK:
- eventType = wxEVT_COMMAND_RIGHT_DCLICK;
- break;
-
- case NM_SETFOCUS:
- eventType = wxEVT_COMMAND_SET_FOCUS;
- break;
+ if (GetParent()->GetTransparentBackground())
+ ::GpiSetBackMix(hPS, BM_LEAVEALONE);
+ else
+ ::GpiSetBackMix(hPS, BM_OVERPAINT);
- case NM_KILLFOCUS:
- eventType = wxEVT_COMMAND_KILL_FOCUS;
- break;
+ ::GpiSetBackColor(hPS, vColBack.GetPixel());
+ ::GpiSetColor(hPS, vColFore.GetPixel());
- case NM_RETURN:
- eventType = wxEVT_COMMAND_ENTER;
- break;
+ wxBrush* pBrush = wxTheBrushList->FindOrCreateBrush( vColBack
+ ,wxSOLID
+ );
+ return (WXHBRUSH)pBrush->GetResourceHandle();
+} // end of wxControl::OnCtlColor
- default:
- return wxWindow::OS2OnNotify(idCtrl, lParam, result);
- }
-*/
- event.SetEventType(eventType);
- event.SetEventObject(this);
-
- return GetEventHandler()->ProcessEvent(event);
-}
-
-void wxControl::OnEraseBackground(wxEraseEvent& event)
+void wxControl::OnEraseBackground(
+ wxEraseEvent& rEvent
+)
{
- // In general, you don't want to erase the background of a control,
- // or you'll get a flicker.
- // TODO: move this 'null' function into each control that
- // might flicker.
-
- RECT rect;
-/*
-* below is msw code.
-* TODO: convert to PM Code
-* ::GetClientRect((HWND) GetHWND(), &rect);
-*
-* HBRUSH hBrush = ::CreateSolidBrush(PALETTERGB(GetBackgroundColour().Red(),
-* GetBackgroundColour().Green(),
-* GetBackgroundColour().Blue()));
-* int mode = ::SetMapMode((HDC) event.GetDC()->GetHDC(), MM_TEXT);
-*
-* ::FillRect ((HDC) event.GetDC()->GetHDC(), &rect, hBrush);
-* ::DeleteObject(hBrush);
-* ::SetMapMode((HDC) event.GetDC()->GetHDC(), mode);
-*/
-}
-
-WXDWORD wxControl::GetExStyle(WXDWORD& style) const
+ RECTL vRect;
+ HPS hPS = rEvent.GetDC()->GetHPS();
+ SIZEL vSize = {0,0};
+
+ ::GpiSetPS(hPS, &vSize, PU_PELS | GPIF_DEFAULT);
+ ::WinQueryWindowRect((HWND)GetHwnd(), &vRect);
+ ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
+} // end of wxControl::OnEraseBackground
+
+WXDWORD wxControl::GetExStyle(
+ WXDWORD& rStyle
+) const
{
- bool want3D;
- WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ;
-
- // Even with extended styles, need to combine with FS_BORDER
- // for them to look right. Check it out later, base window style does
- // not designate BORDERS. Down in Frame and And controls.
-
- if ( want3D || wxStyleHasBorder(m_windowStyle) )
- style |= FS_BORDER;
+ //
+ // Meaningless under OS/2, just return what was sent
+ //
+ WXDWORD exStyle = rStyle;
return exStyle;
-}
+} // end of wxControl::GetExStyle
// ---------------------------------------------------------------------------
// global functions
// Call it initially with -1 for all values in rect.
// Keep calling for other widgets, and rect will be modified
// to calculate largest bounding rectangle.
-void wxFindMaxSize(WXHWND wnd, RECT *rect)
+void wxFindMaxSize(
+ WXHWND hWnd
+, RECT* pRect
+)
{
- int left = rect->xLeft;
- int right = rect->xRight;
- int top = rect->yTop;
- int bottom = rect->yBottom;
+ int nLeft = pRect->xLeft;
+ int nRight = pRect->xRight;
+ int nTop = pRect->yTop;
+ int nBottom = pRect->yBottom;
- ::WinQueryWindowRect((HWND) wnd, rect);
+ ::WinQueryWindowRect((HWND)hWnd, pRect);
- if (left < 0)
+ if (nLeft < 0)
return;
- if (left < rect->xLeft)
- rect->xLeft = left;
+ if (nLeft < pRect->xLeft)
+ pRect->xLeft = nLeft;
- if (right > rect->xRight)
- rect->xRight = right;
+ if (nRight > pRect->xRight)
+ pRect->xRight = nRight;
- if (top < rect->yTop)
- rect->yTop = top;
+ if (nTop < pRect->yTop)
+ pRect->yTop = nTop;
+
+ if (nBottom > pRect->yBottom)
+ pRect->yBottom = nBottom;
+} // end of wxFindMaxSize
- if (bottom > rect->yBottom)
- rect->yBottom = bottom;
-}
projects / wxWidgets.git / blobdiff