/////////////////////////////////////////////////////////////////////////////
-// Name: control.cpp
+// Name: src/os2/control.cpp
// Purpose: wxControl class
// Author: David Webster
// Modified by:
// Created: 09/17/99
// RCS-ID: $Id$
-// Copyright: (c) Julian Smart and Markus Holzem
+// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "control.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
+#include "wx/control.h"
+
#ifndef WX_PRECOMP
-#include "wx/event.h"
-#include "wx/app.h"
-#include "wx/dcclient.h"
+ #include "wx/event.h"
+ #include "wx/app.h"
+ #include "wx/dcclient.h"
+ #include "wx/scrolwin.h"
+ #include "wx/log.h"
#endif
+
#include "wx/os2/private.h"
-#include "wx/control.h"
IMPLEMENT_ABSTRACT_CLASS(wxControl, wxWindow)
// Item members
wxControl::wxControl()
{
- m_backgroundColour = *wxWHITE;
- m_foregroundColour = *wxBLACK;
-
-#if WXWIN_COMPATIBILITY
- m_callback = 0;
-#endif // WXWIN_COMPATIBILITY
-}
-
-bool wxControl::Create(wxWindow *parent, wxWindowID id,
- const wxPoint& pos,
- const wxSize& size, long style,
-#if wxUSE_VALIDATORS
- const wxValidator& validator,
-#endif
- const wxString& name)
+} // end of wxControl::wxControl
+
+bool wxControl::Create( wxWindow* pParent,
+ wxWindowID vId,
+ const wxPoint& rPos,
+ const wxSize& rSize,
+ long lStyle,
+ const wxValidator& rValidator,
+ const wxString& rsName )
{
- bool rval = wxWindow::Create(parent, id, pos, size, style, name);
- if (rval) {
+ bool bRval = wxWindow::Create( pParent
+ ,vId
+ ,rPos
+ ,rSize
+ ,lStyle
+ ,rsName
+ );
+ if (bRval)
+ {
#if wxUSE_VALIDATORS
- SetValidator(validator);
+ SetValidator(rValidator);
#endif
}
- return rval;
-}
+ return bRval;
+} // end of wxControl::Create
wxControl::~wxControl()
{
- m_isBeingDeleted = TRUE;
+ m_isBeingDeleted = true;
}
-bool wxControl::OS2CreateControl(const wxChar *classname,
- WXDWORD style,
- const wxPoint& pos,
- const wxSize& size,
- const wxString& label,
- WXDWORD exstyle)
+bool wxControl::OS2CreateControl( const wxChar* zClassname,
+ const wxString& rsLabel,
+ const wxPoint& rPos,
+ const wxSize& rSize,
+ long lStyle )
{
- // VZ: if someone could put a comment here explaining what exactly this is
- // needed for, it would be nice...
- bool want3D;
-
- // if no extended style given, determine it ourselves
- if ( exstyle == (WXDWORD)-1 )
+ WXDWORD dwExstyle;
+ WXDWORD dwStyle = OS2GetStyle( lStyle, &dwExstyle );
+
+ return OS2CreateControl( zClassname
+ ,dwStyle
+ ,rPos
+ ,rSize
+ ,rsLabel
+ ,dwExstyle
+ );
+} // end of wxControl::OS2CreateControl
+
+bool wxControl::OS2CreateControl( const wxChar* zClassname,
+ WXDWORD dwStyle,
+ const wxPoint& rPos,
+ const wxSize& rSize,
+ const wxString& rsLabel,
+ WXDWORD dwExstyle )
+{
+ //
+ // Doesn't do anything at all under OS/2
+ //
+ if (dwExstyle == (WXDWORD)-1)
{
- exstyle = GetExStyle(style);
+ dwExstyle = 0;
+ (void) OS2GetStyle(GetWindowStyle(), &dwExstyle);
}
-
-// TODO:
-/*
- // all controls have these childs (wxWindows creates all controls visible
- // by default)
- style |= WS_CHILD | WS_VISIBLE;
-
- m_hWnd = (WXHWND)::CreateWindowEx
- (
- exstyle, // extended style
- classname, // the kind of control to create
- label, // the window name
- style, // the window style
- pos.x, pos.y, // the window position
- size.x, size.y, // and size
- GetHwndOf(GetParent()), // parent
- (HMENU)GetId(), // child id
- wxGetInstance(), // app instance
- NULL // creation parameters
- );
+ //
+ // All controls should have these styles (wxWidgets creates all controls
+ // visible by default)
+ //
+ if (m_isShown )
+ dwStyle |= WS_VISIBLE;
+
+ wxWindow* pParent = GetParent();
+ PSZ zClass = "";
+
+ if (!pParent)
+ return false;
+
+ if ((wxStrcmp(zClassname, _T("COMBOBOX"))) == 0)
+ zClass = WC_COMBOBOX;
+ else if ((wxStrcmp(zClassname, _T("STATIC"))) == 0)
+ zClass = WC_STATIC;
+ else if ((wxStrcmp(zClassname, _T("BUTTON"))) == 0)
+ zClass = WC_BUTTON;
+ else if ((wxStrcmp(zClassname, _T("NOTEBOOK"))) == 0)
+ zClass = WC_NOTEBOOK;
+ else if ((wxStrcmp(zClassname, _T("CONTAINER"))) == 0)
+ zClass = WC_CONTAINER;
+ if ((zClass == WC_STATIC) || (zClass == WC_BUTTON))
+ dwStyle |= DT_MNEMONIC;
+
+ m_dwStyle = dwStyle;
+ m_label = rsLabel;
+ wxString label;
+ if (dwStyle & DT_MNEMONIC)
+ label = ::wxPMTextToLabel(m_label);
+ else
+ label = m_label;
+
+ m_hWnd = (WXHWND)::WinCreateWindow( (HWND)GetHwndOf(pParent) // Parent window handle
+ ,(PSZ)zClass // Window class
+ ,(PSZ)label.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;
- }
-
-#if wxUSE_CTL3D
- if ( want3D )
- {
- Ctl3dSubclassCtl(GetHwnd());
- m_useCtl3D = TRUE;
+ return false;
}
-#endif // wxUSE_CTL3D
-
- // 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 colours as their parent dialog by default
+ //
InheritAttributes();
-*/
- return TRUE;
-}
+ //
+ // All OS/2 ctrls use the small font
+ //
+ SetFont(*wxSMALL_FONT);
+
+ SetXComp(0);
+ SetYComp(0);
+ SetSize( rPos.x, rPos.y, rSize.x, rSize.y );
+ 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)
{
-#if WXWIN_COMPATIBILITY
- if ( m_callback )
- {
- (void)(*m_callback)(this, event);
-
- return TRUE;
- }
- else
-#endif // WXWIN_COMPATIBILITY
-
return GetEventHandler()->ProcessEvent(event);
}
-bool wxControl::OS2OnNotify(int idCtrl,
- WXLPARAM lParam,
- WXLPARAM* result)
+WXHBRUSH wxControl::OnCtlColor(WXHDC hWxDC,
+ WXHWND WXUNUSED(hWnd),
+ WXUINT WXUNUSED(uCtlColor),
+ WXUINT WXUNUSED(uMessage),
+ WXWPARAM WXUNUSED(wParam),
+ WXLPARAM WXUNUSED(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;
+ HPS hPS = (HPS)hWxDC; // pass in a PS handle in OS/2
+ wxColour vColFore = GetForegroundColour();
+ wxColour vColBack = GetBackgroundColour();
- case NM_DBLCLK:
- eventType = wxEVT_COMMAND_LEFT_DCLICK;
- break;
+ if (GetParent()->GetTransparentBackground())
+ ::GpiSetBackMix(hPS, BM_LEAVEALONE);
+ else
+ ::GpiSetBackMix(hPS, BM_OVERPAINT);
- case NM_RCLICK:
- eventType = wxEVT_COMMAND_RIGHT_CLICK;
- break;
+ ::GpiSetBackColor(hPS, vColBack.GetPixel());
+ ::GpiSetColor(hPS, vColFore.GetPixel());
- case NM_RDBLCLK:
- eventType = wxEVT_COMMAND_RIGHT_DCLICK;
- break;
+ wxBrush* pBrush = wxTheBrushList->FindOrCreateBrush( vColBack
+ ,wxSOLID
+ );
+ return (WXHBRUSH)pBrush->GetResourceHandle();
+} // end of wxControl::OnCtlColor
- case NM_SETFOCUS:
- eventType = wxEVT_COMMAND_SET_FOCUS;
- break;
+void wxControl::OnEraseBackground( wxEraseEvent& rEvent )
+{
+ RECTL vRect;
+ HPS hPS = rEvent.GetDC()->GetHPS();
+ SIZEL vSize = {0,0};
- case NM_KILLFOCUS:
- eventType = wxEVT_COMMAND_KILL_FOCUS;
- break;
+ ::GpiSetPS(hPS, &vSize, PU_PELS | GPIF_DEFAULT);
+ ::WinQueryWindowRect((HWND)GetHwnd(), &vRect);
+ ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
+} // end of wxControl::OnEraseBackground
- case NM_RETURN:
- eventType = wxEVT_COMMAND_ENTER;
- break;
+WXDWORD wxControl::OS2GetStyle( long lStyle, WXDWORD* pdwExstyle ) const
+{
+ long dwStyle = wxWindow::OS2GetStyle( lStyle, pdwExstyle );
- default:
- return wxWindow::OS2OnNotify(idCtrl, lParam, result);
+ if (AcceptsFocus())
+ {
+ dwStyle |= WS_TABSTOP;
}
-*/
- event.SetEventType(eventType);
- event.SetEventObject(this);
-
- return GetEventHandler()->ProcessEvent(event);
-}
-
-void wxControl::OnEraseBackground(wxEraseEvent& event)
-{
- // 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);
-*/
-}
+ return dwStyle;
+} // end of wxControl::OS2GetStyle
-WXDWORD wxControl::GetExStyle(WXDWORD& style) const
+void wxControl::SetLabel( const wxString& rsLabel )
{
- 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;
-
- return exStyle;
-}
+ if(rsLabel != m_label)
+ {
+ m_label = rsLabel;
+ wxString label;
+ if (m_dwStyle & DT_MNEMONIC)
+ label = ::wxPMTextToLabel(m_label);
+ else
+ label = m_label;
+ ::WinSetWindowText(GetHwnd(), (PSZ)label.c_str());
+ }
+} // end of wxControl::SetLabel
// ---------------------------------------------------------------------------
// 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 (right > rect->xRight)
- rect->xRight = right;
+ if (nLeft < pRect->xLeft)
+ pRect->xLeft = nLeft;
- if (top < rect->yTop)
- rect->yTop = top;
+ if (nRight > pRect->xRight)
+ pRect->xRight = nRight;
- if (bottom > rect->yBottom)
- rect->yBottom = bottom;
-}
+ if (nTop > pRect->yTop)
+ pRect->yTop = nTop;
+ if (nBottom < pRect->yBottom)
+ pRect->yBottom = nBottom;
+} // end of wxFindMaxSize
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