#ifndef WX_PRECOMP
#include "wx/textctrl.h"
+ #include "wx/scrolwin.h"
#include "wx/settings.h"
#include "wx/brush.h"
#include "wx/utils.h"
# include <fstream>
#endif
+#if !defined(MLE_INDEX)
+#define MLE_INDEX 0
+#define MLE_RGB 1
+#endif
+
// ----------------------------------------------------------------------------
// event tables and other macros
{
}
+wxTextCtrl::~wxTextCtrl()
+{
+}
+
bool wxTextCtrl::Create(
wxWindow* pParent
, wxWindowID vId
, const wxPoint& rPos
, const wxSize& rSize
, long lStyle
-#if wxUSE_VALIDATORS
, const wxValidator& rValidator
-#endif
, const wxString& rsName
)
{
,rPos
,rSize
,lStyle
-#if wxUSE_VALIDATORS
,rValidator
-#endif
,rsName
))
- return FALSE;
+ return false;
wxPoint vPos = rPos; // The OS/2 position
+ SWP vSwp;
if (pParent )
{
pParent->AddChild(this);
- //
- // OS2 uses normal coordinates, no bassackwards Windows ones
- //
- vPos.y = pParent->GetSize().y - (vPos.y + rSize.y);
- }
- else
- {
- RECTL vRect;
-
- ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
- vPos.y = vRect.yTop - (vPos.y + rSize.y);
}
m_windowStyle = lStyle;
+ m_bIsMLE = false;
long lSstyle = WS_VISIBLE | WS_TABSTOP;
//
if ( m_windowStyle & wxTE_MULTILINE )
{
- m_bIsMLE = TRUE;
- m_windowStyle |= wxTE_PROCESS_ENTER;
+ lSstyle |= MLS_BORDER | MLS_WORDWRAP;
+ m_bIsMLE = true;
if ((m_windowStyle & wxTE_NO_VSCROLL) == 0)
lSstyle |= MLS_VSCROLL;
}
else
{
- lSstyle |= ES_LEFT;
+ lSstyle |= ES_LEFT | ES_AUTOSCROLL | ES_MARGIN;
if (m_windowStyle & wxHSCROLL)
lSstyle |= ES_AUTOSCROLL;
if (m_windowStyle & wxTE_PASSWORD) // hidden input
lSstyle |= ES_UNREADABLE;
}
+
if (m_bIsMLE)
{
m_hWnd = (WXHWND)::WinCreateWindow( (HWND)GetHwndOf(pParent) // Parent window handle
,WC_MLE // Window class
,(PSZ)rsValue.c_str() // Initial Text
,(ULONG)lSstyle // Style flags
- ,(LONG)vPos.x // X pos of origin
- ,(LONG)vPos.y // Y pos of origin
- ,(LONG)rSize.x // field width
- ,(LONG)rSize.y // field height
+ ,(LONG)0 // X pos of origin
+ ,(LONG)0 // Y pos of origin
+ ,(LONG)0 // field width
+ ,(LONG)0 // field height
,(HWND)GetHwndOf(pParent) // owner window handle (same as parent
,HWND_TOP // initial z position
,(ULONG)vId // Window identifier
,WC_ENTRYFIELD // Window class
,(PSZ)rsValue.c_str() // Initial Text
,(ULONG)lSstyle // Style flags
- ,(LONG)vPos.x // X pos of origin
- ,(LONG)vPos.y // Y pos of origin
- ,(LONG)rSize.x // field width
- ,(LONG)rSize.y // field height
+ ,(LONG)0 // X pos of origin
+ ,(LONG)0 // Y pos of origin
+ ,(LONG)0 // field width
+ ,(LONG)0 // field height
,(HWND)GetHwndOf(pParent) // owner window handle (same as parent
,HWND_TOP // initial z position
,(ULONG)vId // Window identifier
if (m_hWnd == 0)
{
- return FALSE;
+ return false;
}
SubclassWin(GetHWND());
//
// Set font, position, size and initial value
//
- wxFont& vFontParent = pParent->GetFont();
-
- if (vFontParent.Ok())
- {
- SetFont(vFontParent);
- }
- else
- {
- SetFont(wxSystemSettings::GetSystemFont(wxSYS_SYSTEM_FONT));
- }
- if (!rsValue.IsEmpty())
+ wxFont* pTextFont = new wxFont( 8
+ ,wxMODERN
+ ,wxNORMAL
+ ,wxNORMAL
+ );
+ SetFont(*pTextFont);
+ if (!rsValue.empty())
{
SetValue(rsValue);
}
SetupColours();
- SetSize( rPos.x
- ,rPos.y
+ //
+ // If X and/or Y are not zero the difference is the compensation value
+ // for margins for OS/2 controls.
+ //
+ ::WinQueryWindowPos(m_hWnd, &vSwp);
+ SetXComp(vSwp.x);
+ SetYComp(vSwp.y);
+ SetSize( vPos.x - GetXComp()
+ ,vPos.y - GetYComp()
,rSize.x
,rSize.y
);
- return TRUE;
+ delete pTextFont;
+ return true;
} // end of wxTextCtrl::Create
//
}
} // end of wxTextCtrl::AdoptAttributesFromHWND
+WXDWORD wxTextCtrl::OS2GetStyle(
+ long lStyle
+, WXDWORD* pdwExstyle
+) const
+{
+ //
+ // Default border for the text controls is the sunken one
+ //
+ if ((lStyle & wxBORDER_MASK) == wxBORDER_DEFAULT )
+ {
+ lStyle |= wxBORDER_SUNKEN;
+ }
+
+ long dwStyle = wxControl::OS2GetStyle( lStyle
+ ,pdwExstyle
+ );
+
+ dwStyle = WS_VISIBLE | WS_TABSTOP;
+
+ //
+ // Single and multiline edit fields are two different controls in PM
+ //
+ if ( m_windowStyle & wxTE_MULTILINE )
+ {
+ dwStyle |= MLS_BORDER | MLS_WORDWRAP;
+ if ((m_windowStyle & wxTE_NO_VSCROLL) == 0)
+ dwStyle |= MLS_VSCROLL;
+ if (m_windowStyle & wxHSCROLL)
+ dwStyle |= MLS_HSCROLL;
+ if (m_windowStyle & wxTE_READONLY)
+ dwStyle |= MLS_READONLY;
+ }
+ else
+ {
+ dwStyle |= ES_LEFT | ES_AUTOSCROLL | ES_MARGIN;
+ if (m_windowStyle & wxHSCROLL)
+ dwStyle |= ES_AUTOSCROLL;
+ if (m_windowStyle & wxTE_READONLY)
+ dwStyle |= ES_READONLY;
+ if (m_windowStyle & wxTE_PASSWORD) // hidden input
+ dwStyle |= ES_UNREADABLE;
+ }
+ return dwStyle;
+} // end of wxTextCtrl::OS2GetStyle
+
+void wxTextCtrl::SetWindowStyleFlag(
+ long lStyle
+)
+{
+ wxControl::SetWindowStyleFlag(lStyle);
+} // end of wxTextCtrl::SetWindowStyleFlag
+
void wxTextCtrl::SetupColours()
{
wxColour vBkgndColour;
- vBkgndColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW);
+ vBkgndColour = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
SetBackgroundColour(vBkgndColour);
SetForegroundColour(GetParent()->GetForegroundColour());
+ if (m_bIsMLE)
+ {
+ ::WinSendMsg( GetHwnd()
+ ,MLM_SETTEXTCOLOR
+ ,(MPARAM)GetParent()->GetForegroundColour().GetPixel()
+ ,(MPARAM)MLE_RGB
+ );
+ }
} // end of wxTextCtrl::SetupColours
// ----------------------------------------------------------------------------
if (*zStr == '\r')
*zStr = '\n';
}
- sStr = zStr;
return sStr;
} // end of wxTextCtrl::GetValue
const wxString& rsValue
)
{
- ::WinSetWindowText(GetHwnd(), rsValue.c_str());
+ if (m_bIsMLE)
+ ::WinSendMsg(GetHwnd(), MLM_INSERT, MPARAM((PCHAR)rsValue.c_str()), MPARAM(0));
+ else
+ ::WinSetWindowText(GetHwnd(), rsValue.c_str());
AdjustSpaceLimit();
} // end of wxTextCtrl::WriteText
::WinSetWindowText(GetHwnd(), "");
} // end of wxTextCtrl::Clear
+bool wxTextCtrl::EmulateKeyPress(
+ const wxKeyEvent& rEvent
+)
+{
+ SetFocus();
+ return(wxTextCtrlBase::EmulateKeyPress(rEvent));
+} // end of wxTextCtrl::EmulateKeyPress
+
// ----------------------------------------------------------------------------
// Clipboard operations
// ----------------------------------------------------------------------------
bool wxTextCtrl::CanPaste() const
{
- bool bIsTextAvailable = FALSE;
+ bool bIsTextAvailable = false;
if (!IsEditable())
- return FALSE;
+ return false;
//
// Check for straight text on clipboard
void wxTextCtrl::SetInsertionPointEnd()
{
- long lPos = GetLastPosition();
+ wxTextPos lPos = GetLastPosition();
+ //
+ // We must not do anything if the caret is already there because calling
+ // SetInsertionPoint() thaws the controls if Freeze() had been called even
+ // if it doesn't actually move the caret anywhere and so the simple fact of
+ // doing it results in horrible flicker when appending big amounts of text
+ // to the control in a few chunks (see DoAddText() test in the text sample)
+ //
+ if (GetInsertionPoint() == GetLastPosition())
+ return;
SetInsertionPoint(lPos);
} // end of wxTextCtrl::SetInsertionPointEnd
return (dwPos & 0xFFFF);
} // end of wxTextCtrl::GetInsertionPoint
-long wxTextCtrl::GetLastPosition() const
+wxTextPos wxTextCtrl::GetLastPosition() const
{
HWND hWnd = GetHwnd();
long lCharIndex;
{
#if wxUSE_CLIPBOARD
HWND hWnd = GetHwnd();
- long lFromChar = lFrom;
- long lToChar = lTo;
//
// Set selection and remove it
)
{
HWND hWnd = GetHwnd();
- long lFromChar = lFrom;
- long lToChar = lTo;
if (m_bIsMLE)
{
long lToChar = lTo;
//
- // If from and to are both -1, it means (in wxWindows) that all text should
+ // If from and to are both -1, it means (in wxWidgets) that all text should
// be selected. Translate into Windows convention
//
if ((lFrom == -1L) && (lTo == -1L))
// Update the size limit if needed
//
AdjustSpaceLimit();
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
} // end of wxTextCtrl::LoadFile
bool wxTextCtrl::IsModified() const
return bRc;
} // end of wxTextCtrl::IsModified
+void wxTextCtrl::MarkDirty()
+{
+ if (m_bIsMLE)
+ ::WinSendMsg(GetHwnd(), MLM_SETCHANGED, MPFROMLONG(TRUE), 0);
+ else
+ // EM controls do not have a SETCHANGED, what can we do??
+ wxFAIL_MSG( _T("not implemented") );
+}
+
//
// Makes 'unmodified'
//
, long lY
) const
{
- HWND hWnd = GetHwnd();
long lCharIndex = 0L;
long lLen;
if (nLineNo == -1)
{
// no such line
- return FALSE;
+ return false;
}
//
if (lCharIndex == -1)
{
- return FALSE;
+ return false;
}
//
if (plY)
*plY = nLineNo;
- return TRUE;
+ return true;
} // end of wxTextCtrl::PositionToXY
void wxTextCtrl::ShowPosition(
if (m_bIsMLE)
bOk = (::WinSendMsg(GetHwnd(), MLM_QUERYUNDO, 0, 0) != 0);
else
- bOk = FALSE; // can't undo regular edit fields in PM
+ bOk = false; // can't undo regular edit fields in PM
return bOk;
} // end of wxTextCtrl::CanUndo
if (m_bIsMLE)
bOk = (::WinSendMsg(GetHwnd(), MLM_QUERYUNDO, 0, 0) != 0);
else
- bOk = FALSE; // can't undo regular edit fields in PM
+ bOk = false; // can't undo regular edit fields in PM
return bOk;
} // end of wxTextCtrl::CanRedo
)
{
HPS hPS = (HPS)hWxDC;
- wxBrush* pBrush = NULL;
wxColour vColBack = GetBackgroundColour();
wxColour vColFore = GetForegroundColour();
wxBrush* pBackgroundBrush = wxTheBrushList->FindOrCreateBrush( GetBackgroundColour()
else
::GpiSetBackMix(hPS, BM_OVERPAINT);
if (!IsEnabled() && (GetWindowStyle() & wxTE_MULTILINE) == 0)
- vColBack = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE);
+ vColBack = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
::GpiSetBackColor(hPS, vColBack.GetPixel());
::GpiSetColor(hPS, vColFore.GetPixel());
return (WXHBRUSH)pBackgroundBrush->GetResourceHandle();
} // end of wxTextCtrl::OnCtlColor
+bool wxTextCtrl::OS2ShouldPreProcessMessage(
+ WXMSG* pMsg
+)
+{
+ return wxControl::OS2ShouldPreProcessMessage(pMsg);
+} // end of wxTextCtrl::OS2ShouldPreProcessMessage
+
void wxTextCtrl::OnChar(
wxKeyEvent& rEvent
)
{
- switch (rEvent.KeyCode())
+ switch (rEvent.GetKeyCode())
{
case WXK_RETURN:
if ( !(m_windowStyle & wxTE_MULTILINE) )
wxNavigationKeyEvent vEventNav;
vEventNav.SetDirection(!rEvent.ShiftDown());
- vEventNav.SetWindowChange(FALSE);
+ vEventNav.SetWindowChange(false);
vEventNav.SetEventObject(this);
if ( GetEventHandler()->ProcessEvent(vEventNav) )
);
InitCommandEvent(vEvent);
- vEvent.SetString((char*)GetValue().c_str());
ProcessCommand(vEvent);
}
break;
case EN_SCROLL:
case EN_INSERTMODETOGGLE:
case EN_MEMERROR:
- return FALSE;
+ return false;
default:
- return FALSE;
+ return false;
}
//
// Processed
//
- return TRUE;
+ return true;
} // end of wxTextCtrl::OS2Command
void wxTextCtrl::AdjustSpaceLimit()
}
else
{
- ENTRYFDATA* pEfd;
+ ENTRYFDATA Efd;
WNDPARAMS vParams;
vParams.fsStatus = WPM_CBCTLDATA;
+ vParams.pCtlData = &Efd;
vParams.cbCtlData = sizeof(ENTRYFDATA);
if (::WinSendMsg( GetHwnd()
,&vParams
,0
))
- {
- pEfd = (ENTRYFDATA*)vParams.pCtlData;
- uLimit = (unsigned int)pEfd->cchEditLimit;
- }
+ uLimit = (unsigned int)Efd.cchEditLimit;
else
uLimit = 32; //PM's default
}
if (m_bIsMLE)
::WinSendMsg(GetHwnd(), MLM_SETTEXTLIMIT, MPFROMLONG(uLimit), 0);
else
- ::WinSendMsg(GetHwnd(), EM_SETTEXTLIMIT, MPFROMLONG(uLimit), 0);
+ ::WinSendMsg(GetHwnd(), EM_SETTEXTLIMIT, MPFROMSHORT(uLimit), 0);
}
} // end of wxTextCtrl::AdjustSpaceLimit
bool wxTextCtrl::AcceptsFocus() const
{
//
- // We don't want focus if we can't be edited
+ // We don't want focus if we can't be edited unless we're a multiline
+ // control because then it might be still nice to get focus from keyboard
+ // to be able to scroll it without mouse
//
- return IsEditable() && wxControl::AcceptsFocus();
+ return (IsEditable() || IsMultiLine()) && wxControl::AcceptsFocus();
} // end of wxTextCtrl::Command
wxSize wxTextCtrl::DoGetBestSize() const
wxGetCharSize(GetHWND(), &nCx, &nCy, (wxFont*)&GetFont());
int wText = DEFAULT_ITEM_WIDTH;
- int hText = EDIT_HEIGHT_FROM_CHAR_HEIGHT(nCy);
+ int hText = (int)(EDIT_HEIGHT_FROM_CHAR_HEIGHT(nCy) * .8);
if (m_windowStyle & wxTE_MULTILINE)
{
- hText *= wxMin(GetNumberOfLines(), 5);
+ hText *= wxMax(GetNumberOfLines(), 5);
}
//else: for single line control everything is ok
return wxSize(wText, hText);
Redo();
} // end of wxTextCtrl::OnRedo
+void wxTextCtrl::OnDelete(
+ wxCommandEvent& rEvent
+)
+{
+ long lFrom;
+ long lTo;
+
+ GetSelection( &lFrom
+ ,&lTo
+ );
+ if (lFrom != -1 && lTo != -1)
+ Remove( lFrom
+ ,lTo
+ );
+} // end of wxTextCtrl::OnDelete
+
+void wxTextCtrl::OnSelectAll(
+ wxCommandEvent& rEvent
+)
+{
+ SetSelection(-1, -1);
+} // end of wxTextCtrl::OnSelectAll
+
void wxTextCtrl::OnUpdateCut(
wxUpdateUIEvent& rEvent
)
rEvent.Enable(CanRedo());
} // end of wxTextCtrl::OnUpdateRedo
+void wxTextCtrl::OnUpdateDelete(
+ wxUpdateUIEvent& rEvent
+)
+{
+ long lFrom;
+ long lTo;
+
+ GetSelection( &lFrom
+ ,&lTo
+ );
+ rEvent.Enable( lFrom != -1L && lTo != -1L && lFrom != lTo && IsEditable()) ;
+} // end of wxTextCtrl::OnUpdateDelete
+
+void wxTextCtrl::OnUpdateSelectAll(
+ wxUpdateUIEvent& rEvent
+)
+{
+ rEvent.Enable(GetLastPosition() > 0);
+} // end of wxTextCtrl::OnUpdateSelectAll
+
bool wxTextCtrl::SetBackgroundColour(
const wxColour& rColour
)
{
if (m_bIsMLE)
::WinSendMsg(GetHwnd(), MLM_SETBACKCOLOR, (MPARAM)rColour.GetPixel(), MLE_INDEX);
- return TRUE;
+ return true;
} // end of wxTextCtrl::SetBackgroundColour
bool wxTextCtrl::SetForegroundColour(
{
if (m_bIsMLE)
::WinSendMsg(GetHwnd(), MLM_SETTEXTCOLOR, (MPARAM)rColour.GetPixel(), MLE_INDEX);
- return TRUE;
+ return true;
} // end of wxTextCtrl::SetForegroundColour
+bool wxTextCtrl::SetStyle(
+ long lStart
+, long lEnd
+, const wxTextAttr& rStyle
+)
+{
+ HWND hWnd = GetHwnd();
+
+ if (lStart > lEnd)
+ {
+ long lTmp = lStart;
+
+ lStart = lEnd;
+ lEnd = lTmp;
+ }
+
+ //
+ // We can only change the format of the selection, so select the range we
+ // want and restore the old selection later
+ //
+ long lStartOld;
+ long lEndOld;
+
+ GetSelection( &lStartOld
+ ,&lEndOld
+ );
+
+ //
+ // But do we really have to change the selection?
+ //
+ bool bChangeSel = lStart != lStartOld ||
+ lEnd != lEndOld;
+
+ if (bChangeSel)
+ {
+ if (m_bIsMLE)
+ ::WinSendMsg(hWnd, MLM_SETSEL, MPFROM2SHORT((USHORT)lStart, (USHORT)lEnd), 0);
+ else
+ ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lStart, (USHORT)lEnd), 0);
+ }
+
+ //
+ // TODO:: finish this part
+ //
+ return true;
+} // end of wxTextCtrl::SetStyle
+
projects / wxWidgets.git / blobdiff