/////////////////////////////////////////////////////////////////////////////
-// Name: textctrl.cpp
+// Name: src/os2/textctrl.cpp
// Purpose: wxTextCtrl
// Author: David Webster
// Modified by:
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
+#include "wx/textctrl.h"
+
#ifndef WX_PRECOMP
- #include "wx/textctrl.h"
+ #include "wx/scrolwin.h"
#include "wx/settings.h"
#include "wx/brush.h"
#include "wx/utils.h"
#include "wx/log.h"
+ #include "wx/app.h"
#endif
#if wxUSE_CLIPBOARD
- #include "wx/app.h"
#include "wx/clipbrd.h"
#endif
# 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);
+ }
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)rPos.x // X pos of origin
- ,(LONG)rPos.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)rPos.x // X pos of origin
- ,(LONG)rPos.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
//
if (lStyle & ES_READONLY)
m_windowStyle |= wxTE_READONLY;
}
-}
+} // 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()
{
- // FIXME why is bg colour not inherited from parent?
- SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW));
+ wxColour vBkgndColour;
+
+ 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
// ----------------------------------------------------------------------------
// set/get the controls text
wxString wxTextCtrl::GetValue() const
{
- return wxGetWindowText(GetHWND());
-}
-
-void wxTextCtrl::SetValue(const wxString& value)
-{
-// TODO:
-/*
- wxString valueDos = wxTextFile::Translate(value, wxTextFileType_Dos);
+ wxString sStr = wxGetWindowText(GetHWND());
+ char* zStr = (char*)sStr.c_str();
- SetWindowText(GetHwnd(), valueDos);
-
- AdjustSpaceLimit();
-*/
-}
+ for ( ; *zStr; zStr++ )
+ {
+ //
+ // this will replace \r\n with just \n
+ //
+ if (*zStr == '\n')
+ *zStr = '\0';
+ if (*zStr == '\r')
+ *zStr = '\n';
+ }
+ return sStr;
+} // end of wxTextCtrl::GetValue
-void wxTextCtrl::WriteText(const wxString& value)
+void wxTextCtrl::SetValue(
+ const wxString& rsValue
+)
{
-// TODO:
-/*
- wxString valueDos = wxTextFile::Translate(value, wxTextFileType_Dos);
-
- SendMessage(GetHwnd(), EM_REPLACESEL, 0, (LPARAM)valueDos.c_str());
+ //
+ // If the text is long enough, it's faster to just set it instead of first
+ // comparing it with the old one (chances are that it will be different
+ // anyhow, this comparison is there to avoid flicker for small single-line
+ // edit controls mostly)
+ //
+ if ((rsValue.length() > 0x400) || (rsValue != GetValue()))
+ {
+ ::WinSetWindowText(GetHwnd(), (PSZ)rsValue.c_str());
+ AdjustSpaceLimit();
+ }
+} // end of wxTextCtrl::SetValue
+void wxTextCtrl::WriteText(
+ const wxString& rsValue
+)
+{
+ if (m_bIsMLE)
+ ::WinSendMsg(GetHwnd(), MLM_INSERT, MPARAM((PCHAR)rsValue.c_str()), MPARAM(0));
+ else
+ ::WinSetWindowText(GetHwnd(), (PSZ)rsValue.c_str());
AdjustSpaceLimit();
-*/
-}
+} // end of wxTextCtrl::WriteText
-void wxTextCtrl::AppendText(const wxString& text)
+void wxTextCtrl::AppendText(
+ const wxString& rsText
+)
{
-// TODO:
-/*
SetInsertionPointEnd();
- WriteText(text);
-*/
-}
+ WriteText(rsText);
+} // end of wxTextCtrl::AppendText
void wxTextCtrl::Clear()
{
-// SetWindowText(GetHwnd(), wxT(""));
-}
+ ::WinSetWindowText(GetHwnd(), "");
+} // end of wxTextCtrl::Clear
+
+bool wxTextCtrl::EmulateKeyPress(
+ const wxKeyEvent& rEvent
+)
+{
+ SetFocus();
+ return(wxTextCtrlBase::EmulateKeyPress(rEvent));
+} // end of wxTextCtrl::EmulateKeyPress
// ----------------------------------------------------------------------------
// Clipboard operations
else
::WinSendMsg(hWnd, EM_CUT, 0, 0);
}
-}
+} // end of wxTextCtrl::Cut
void wxTextCtrl::Paste()
{
if (CanPaste())
{
- HWND hWnd = GetHwnd();
-// SendMessage(hWnd, WM_PASTE, 0, 0L);
+ HWND hWnd = GetHwnd();
+
+ ::WinSendMsg(hWnd, EM_PASTE, 0, 0);
}
-}
+} // end of wxTextCtrl::Paste
bool wxTextCtrl::CanCopy() const
{
+ //
// Can copy if there's a selection
- long from = 0L;
- long to = 0L;
-// GetSelection(& from, & to);
- return (from != to);
-}
+ //
+ long lFrom = 0L;
+ long lTo = 0L;
+
+ GetSelection(&lFrom, &lTo);
+ return (lFrom != lTo);
+} // end of wxTextCtrl::CanCopy
bool wxTextCtrl::CanCut() const
{
+ //
// Can cut if there's a selection
- long from = 0L;
- long to = 0L;
-// GetSelection(& from, & to);
- return (from != to);
-}
+ //
+ long lFrom = 0L;
+ long lTo = 0L;
+
+ GetSelection(&lFrom, &lTo);
+ return (lFrom != lTo);
+} // end of wxTextCtrl::CanCut
bool wxTextCtrl::CanPaste() const
{
- bool bIsTextAvailable = FALSE;
+ bool bIsTextAvailable = false;
if (!IsEditable())
- return FALSE;
+ return false;
//
// Check for straight text on clipboard
// Accessors
// ----------------------------------------------------------------------------
-void wxTextCtrl::SetEditable(bool editable)
+void wxTextCtrl::SetEditable(
+ bool bEditable
+)
{
- HWND hWnd = GetHwnd();
-// SendMessage(hWnd, EM_SETREADONLY, (WPARAM)!editable, (LPARAM)0L);
-}
+ HWND hWnd = GetHwnd();
-void wxTextCtrl::SetInsertionPoint(long pos)
+ if (m_bIsMLE)
+ ::WinSendMsg(hWnd, MLM_SETREADONLY, MPFROMLONG(!bEditable), (MPARAM)0);
+ else
+ ::WinSendMsg(hWnd, EM_SETREADONLY, MPFROMLONG(!bEditable), (MPARAM)0);
+} // end of wxTextCtrl::SetEditable
+
+void wxTextCtrl::SetInsertionPoint(
+ long lPos
+)
{
-// TODO:
-/*
- HWND hWnd = GetHwnd();
- {
- SendMessage(hWnd, EM_SETSEL, pos, pos);
- SendMessage(hWnd, EM_SCROLLCARET, (WPARAM)0, (LPARAM)0);
- }
- static const char *nothing = "";
- SendMessage(hWnd, EM_REPLACESEL, 0, (LPARAM)nothing);
-*/
-}
+ HWND hWnd = GetHwnd();
+
+ if (m_bIsMLE)
+ ::WinSendMsg(hWnd, MLM_SETSEL, (MPARAM)lPos, (MPARAM)lPos);
+ else
+ ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lPos, (USHORT)lPos), (MPARAM)0);
+} // end of wxTextCtrl::SetInsertionPoint
void wxTextCtrl::SetInsertionPointEnd()
{
-}
+ 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
long wxTextCtrl::GetInsertionPoint() const
{
return (dwPos & 0xFFFF);
} // end of wxTextCtrl::GetInsertionPoint
-long wxTextCtrl::GetLastPosition() const
+wxTextPos wxTextCtrl::GetLastPosition() const
{
HWND hWnd = GetHwnd();
long lCharIndex;
// If the return values from and to are the same, there is no
// selection.
-void wxTextCtrl::GetSelection(long* from, long* to) const
+void wxTextCtrl::GetSelection(
+ long* plFrom
+, long* plTo
+) const
{
- DWORD dwStart, dwEnd;
- MPARAM wParam = (MPARAM) (DWORD*) & dwStart; // receives starting position
- MPARAM lParam = (MPARAM) (DWORD*) & dwEnd; // receives ending position
-
-// ::SendMessage(GetHwnd(), EM_GETSEL, wParam, lParam);
+ WXDWORD dwPos;
- *from = dwStart;
- *to = dwEnd;
-}
+ if (m_bIsMLE)
+ dwPos = (WXDWORD)::WinSendMsg(GetHwnd(), MLM_QUERYSEL, (MPARAM)MLFQS_MINSEL, 0);
+ else
+ {
+ dwPos = (WXDWORD)::WinSendMsg(GetHwnd(), EM_QUERYSEL, 0, 0);
+ }
+ *plFrom = SHORT1FROMMP((MPARAM)dwPos); // the first 16 bit value is the min pos
+ *plTo = SHORT2FROMMP((MPARAM)dwPos); // the first 16 bit value is the min pos
+} // end of wxTextCtrl::GetSelection
bool wxTextCtrl::IsEditable() const
{
-// TODO:
-/*
- long style = ::GetWindowLong(GetHwnd(), GWL_STYLE);
-
- return ((style & ES_READONLY) == 0);
-*/
- return FALSE;
-}
+ if (m_bIsMLE)
+ return((bool)LONGFROMMR(::WinSendMsg(GetHwnd(), MLM_QUERYREADONLY, 0, 0)));
+ else
+ return((bool)LONGFROMMR(::WinSendMsg(GetHwnd(), EM_QUERYREADONLY, 0, 0)));
+} // end of wxTextCtrl::IsEditable
// ----------------------------------------------------------------------------
// Editing
// ----------------------------------------------------------------------------
-void wxTextCtrl::Replace(long from, long to, const wxString& value)
+void wxTextCtrl::Replace( long lFrom,
+ long lTo,
+ const wxString& rsValue )
{
#if wxUSE_CLIPBOARD
HWND hWnd = GetHwnd();
- long fromChar = from;
- long toChar = to;
+ //
// Set selection and remove it
-// SendMessage(hWnd, EM_SETSEL, fromChar, toChar);
-// SendMessage(hWnd, WM_CUT, (WPARAM)0, (LPARAM)0);
+ //
+ if (m_bIsMLE)
+ {
+ ::WinSendMsg(hWnd, MLM_SETSEL, MPFROM2SHORT((USHORT)lFrom, (USHORT)lTo), 0);
+ ::WinSendMsg(hWnd, MLM_CUT, 0, 0);
+ }
+ else
+ {
+ ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lFrom, (USHORT)lTo), 0);
+ ::WinSendMsg(hWnd, EM_CUT, 0, 0);
+ }
+ //
// Now replace with 'value', by pasting.
- wxSetClipboardData(wxDF_TEXT, (wxObject *) (const wxChar *)value, 0, 0);
+ //
+ wxSetClipboardData(wxDF_TEXT, (wxObject *) (const wxChar *)rsValue, 0, 0);
// Paste into edit control
-// SendMessage(hWnd, WM_PASTE, (WPARAM)0, (LPARAM)0L);
+ if (m_bIsMLE)
+ ::WinSendMsg(hWnd, MLM_PASTE, (MPARAM)0, (MPARAM)0);
+ else
+ ::WinSendMsg(hWnd, EM_PASTE, (MPARAM)0, (MPARAM)0);
#else
+ wxUnusedVar(lFrom);
+ wxUnusedVar(lTo);
+ wxUnusedVar(rsValue);
wxFAIL_MSG("wxTextCtrl::Replace not implemented if wxUSE_CLIPBOARD is 0.");
#endif
-}
+} // end of wxTextCtrl::Replace
-void wxTextCtrl::Remove(long from, long to)
+void wxTextCtrl::Remove(
+ long lFrom
+, long lTo
+)
{
- HWND hWnd = GetHwnd();
- long fromChar = from;
- long toChar = to;
+ HWND hWnd = GetHwnd();
- // Cut all selected text
-// SendMessage(hWnd, EM_SETSEL, fromChar, toChar);
-// SendMessage(hWnd, WM_CUT, (WPARAM)0, (LPARAM)0);
-}
+ if (m_bIsMLE)
+ {
+ ::WinSendMsg(hWnd, MLM_SETSEL, MPFROM2SHORT((USHORT)lFrom, (USHORT)lTo), 0);
+ ::WinSendMsg(hWnd, MLM_CUT, 0, 0);
+ }
+ else
+ {
+ ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lFrom, (USHORT)lTo), 0);
+ ::WinSendMsg(hWnd, EM_CUT, 0, 0);
+ }
+} // end of wxTextCtrl::Remove
-void wxTextCtrl::SetSelection(long from, long to)
+void wxTextCtrl::SetSelection(
+ long lFrom
+, long lTo
+)
{
- HWND hWnd = GetHwnd();
- long fromChar = from;
- long toChar = to;
+ HWND hWnd = GetHwnd();
+ long lFromChar = lFrom;
+ 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 ((from == -1) && (to == -1))
+ //
+ if ((lFrom == -1L) && (lTo == -1L))
{
- fromChar = 0;
- toChar = -1;
+ lFromChar = 0L;
+ lToChar = -1L;
}
+ if (m_bIsMLE)
+ ::WinSendMsg(hWnd, MLM_SETSEL, (MPARAM)lFromChar, (MPARAM)lToChar);
+ else
+ ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lFromChar, (USHORT)lToChar), (MPARAM)0);
+} // end of wxTextCtrl::SetSelection
-// SendMessage(hWnd, EM_SETSEL, (WPARAM)fromChar, (LPARAM)toChar);
-// SendMessage(hWnd, EM_SCROLLCARET, (WPARAM)0, (LPARAM)0);
-}
-
-bool wxTextCtrl::LoadFile(const wxString& file)
+bool wxTextCtrl::LoadFile(
+ const wxString& rsFile
+)
{
-// TODO:
-/*
- if ( wxTextCtrlBase::LoadFile(file) )
+ if ( wxTextCtrlBase::LoadFile(rsFile) )
{
- // update the size limit if needed
+ //
+ // Update the size limit if needed
+ //
AdjustSpaceLimit();
-
- return TRUE;
+ return true;
}
-*/
- return FALSE;
-}
+ return false;
+} // end of wxTextCtrl::LoadFile
bool wxTextCtrl::IsModified() const
{
-// return (SendMessage(GetHwnd(), EM_GETMODIFY, 0, 0) != 0);
- return FALSE;
+ bool bRc;
+
+ if (m_bIsMLE)
+ bRc = (bool)LONGFROMMR(::WinSendMsg(GetHwnd(), MLM_QUERYCHANGED, 0, 0));
+ else
+ bRc = (bool)LONGFROMMR(::WinSendMsg(GetHwnd(), EM_QUERYCHANGED, 0, 0));
+ 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") );
}
//
int wxTextCtrl::GetNumberOfLines() const
{
-// return (int)SendMessage(GetHwnd(), EM_GETLINECOUNT, (WPARAM)0, (LPARAM)0);
- return 0;
-}
+ int nNumLines;
-long wxTextCtrl::XYToPosition(long x, long y) const
-{
- HWND hWnd = GetHwnd();
+ if (m_bIsMLE)
+ nNumLines = (int)::WinSendMsg(GetHwnd(), MLM_QUERYLINECOUNT, 0, 0);
+ else
+ nNumLines = 1;
+ return nNumLines;
+} // end of wxTextCtrl::GetNumberOfLines
- // This gets the char index for the _beginning_ of this line
-// TODO:
-/*
- int charIndex = (int)SendMessage(hWnd, EM_LINEINDEX, (WPARAM)y, (LPARAM)0);
- return (long)(x + charIndex);
-*/
- return 0L;
-}
+long wxTextCtrl::XYToPosition(
+ long lX
+, long lY
+) const
+{
+ long lCharIndex = 0L;
+ long lLen;
-bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const
+ if (m_bIsMLE)
+ {
+ lLen = (long)::WinSendMsg(GetHwnd(), MLM_QUERYLINELENGTH, 0, 0);
+ lCharIndex = ((lLen * lY) + lX);
+ }
+ else
+ lCharIndex = lX;
+ return lCharIndex;
+} // end of wxTextCtrl::XYToPosition
+
+bool wxTextCtrl::PositionToXY(
+ long lPos
+, long* plX
+, long* plY
+) const
{
- HWND hWnd = GetHwnd();
+ HWND hWnd = GetHwnd();
+ long nLineNo = -1;
+ long lCharIndex = 0;
- // This gets the line number containing the character
- int lineNo = -1;
-// lineNo = (int)SendMessage(hWnd, EM_LINEFROMCHAR, (WPARAM)pos, 0);
+ if (m_bIsMLE)
+ nLineNo = (long)::WinSendMsg(hWnd, MLM_LINEFROMCHAR, (MPARAM)lPos, 0);
+ else
+ nLineNo = 0;
- if ( lineNo == -1 )
+ if (nLineNo == -1)
{
// no such line
- return FALSE;
+ return false;
}
+ //
// This gets the char index for the _beginning_ of this line
- int charIndex = 0; // TODO: (int)SendMessage(hWnd, EM_LINEINDEX, (WPARAM)lineNo, (LPARAM)0);
- if ( charIndex == -1 )
+ //
+ long lLineWidth;
+
+ if (m_bIsMLE)
{
- return FALSE;
+ lLineWidth = (long)::WinSendMsg(hWnd, MLM_QUERYLINELENGTH, (MPARAM)0, (MPARAM)0);
+ lCharIndex = (nLineNo + 1) * lLineWidth;
}
+ else
+ {
+ WNDPARAMS vParams;
- // The X position must therefore be the different between pos and charIndex
- if ( x )
- *x = (long)(pos - charIndex);
- if ( y )
- *y = (long)lineNo;
+ vParams.fsStatus = WPM_CCHTEXT;
+ if (::WinSendMsg( hWnd
+ ,WM_QUERYWINDOWPARAMS
+ ,&vParams
+ ,0
+ ))
+ {
+ lCharIndex = vParams.cchText;
+ }
+ else
+ lCharIndex = 32;
+ }
- return TRUE;
-}
+ if (lCharIndex == -1)
+ {
+ return false;
+ }
+
+ //
+ // The X position must therefore be the difference between pos and charIndex
+ //
+ if (plX)
+ *plX = lPos - lCharIndex;
+ if (plY)
+ *plY = nLineNo;
-void wxTextCtrl::ShowPosition(long pos)
+ return true;
+} // end of wxTextCtrl::PositionToXY
+
+void wxTextCtrl::ShowPosition( long WXUNUSED(lPos) )
{
HWND hWnd = GetHwnd();
+ long lCurrentLineLineNo = 0L;
// To scroll to a position, we pass the number of lines and characters
// to scroll *by*. This means that we need to:
// (3) Scroll by (pos - current).
// For now, ignore the horizontal scrolling.
+ //
// Is this where scrolling is relative to - the line containing the caret?
// Or is the first visible line??? Try first visible line.
-// int currentLineLineNo1 = (int)SendMessage(hWnd, EM_LINEFROMCHAR, (WPARAM)-1, (LPARAM)0L);
-
-// TODO:
-/*
- int currentLineLineNo = (int)SendMessage(hWnd, EM_GETFIRSTVISIBLELINE, (WPARAM)0, (LPARAM)0L);
-
- int specifiedLineLineNo = (int)SendMessage(hWnd, EM_LINEFROMCHAR, (WPARAM)pos, (LPARAM)0L);
-
- int linesToScroll = specifiedLineLineNo - currentLineLineNo;
+ //
+ if (m_bIsMLE)
+ {
+ //
+ // In PM this is the actual char position
+ //
+ lCurrentLineLineNo = (long)::WinSendMsg(hWnd, MLM_QUERYFIRSTCHAR, (MPARAM)0, (MPARAM)0);
- if (linesToScroll != 0)
- (void)SendMessage(hWnd, EM_LINESCROLL, (WPARAM)0, (LPARAM)linesToScroll);
-*/
-}
+ //
+ // This will cause a scroll to the selected position
+ //
+ ::WinSendMsg(hWnd, MLM_SETSEL, (MPARAM)lCurrentLineLineNo, (MPARAM)lCurrentLineLineNo);
+ }
+} // end of wxTextCtrl::ShowPosition
-int wxTextCtrl::GetLineLength(
- long lLineNo
-) const
+int wxTextCtrl::GetLineLength( long WXUNUSED(lLineNo) ) const
{
- long lLen = 0L;
+ long lLen = 0L;
if (m_bIsMLE)
+ {
lLen = (long)::WinSendMsg(GetHwnd(), MLM_QUERYLINELENGTH, 0, 0);
+ }
else
{
- WNDPARAMS vParams;
+ WNDPARAMS vParams;
vParams.fsStatus = WPM_CCHTEXT;
if (::WinSendMsg( GetHwnd()
lLen = 32;
}
return lLen;
-} // end of
+} // end ofwxTextCtrl::GetLineLength
-wxString wxTextCtrl::GetLineText(long lineNo) const
+wxString wxTextCtrl::GetLineText(
+ long lLineNo
+) const
{
- size_t len = (size_t)GetLineLength(lineNo) + 1;
- char *buf = (char *)malloc(len);
- *(WORD *)buf = len;
- int noChars = 0; // TODO:(int)SendMessage(GetHwnd(), EM_GETLINE, lineNo, (LPARAM)buf);
- buf[noChars] = 0;
+ long lLen = (long)GetLineLength((long)lLineNo) + 1;
+ wxString sStr;
+ wxChar* zBuf;
- wxString str(buf);
+ //
+ // There must be at least enough place for the length WORD in the
+ // buffer
+ //
+ lLen += sizeof(WORD);
+ zBuf = new wxChar[lLen];
+ if (m_bIsMLE)
+ {
+ long lIndex;
+ long lBuflen;
+ long lCopied;
- free(buf);
+ lLen = (long)::WinSendMsg(GetHwnd(), MLM_QUERYLINELENGTH, 0, 0);
+ lIndex = lLen * lLineNo;
- return str;
-}
+ ::WinSendMsg(GetHwnd(), MLM_SETSEL, (MPARAM)lIndex, (MPARAM)lIndex);
+ ::WinSendMsg(GetHwnd(), MLM_SETIMPORTEXPORT, MPFROMP(zBuf), MPFROMSHORT((USHORT)WXSIZEOF(zBuf)));
+ lBuflen = (long)::WinSendMsg(GetHwnd(), MLM_QUERYFORMATTEXTLENGTH, MPFROMLONG(lIndex), MPFROMLONG(-1));
+ lCopied = (long)::WinSendMsg(GetHwnd(), MLM_EXPORT, MPFROMP(&lIndex), MPFROMP(&lBuflen));
+ zBuf[lCopied] = '\0';
+ }
+ else
+ {
+ WNDPARAMS vParams;
+
+ vParams.fsStatus = WPM_CCHTEXT;
+ if (::WinSendMsg( GetHwnd()
+ ,WM_QUERYWINDOWPARAMS
+ ,&vParams
+ ,0
+ ))
+ memcpy((char*)zBuf, vParams.pszText, vParams.cchText);
+ zBuf[vParams.cchText] = '\0';
+ }
+ sStr = zBuf;
+ delete [] zBuf;
+ return sStr;
+} // end of wxTextCtrl::GetLineText
// ----------------------------------------------------------------------------
// Undo/redo
{
if (CanUndo())
{
-// ::SendMessage(GetHwnd(), EM_UNDO, 0, 0);
+ if (m_bIsMLE)
+ ::WinSendMsg(GetHwnd(), MLM_UNDO, 0, 0);
+ // Simple entryfields cannot be undone
}
-}
+} // end of wxTextCtrl::Undo
void wxTextCtrl::Redo()
{
if (CanRedo())
{
- // Same as Undo, since Undo undoes the undo, i.e. a redo.
-// ::SendMessage(GetHwnd(), EM_UNDO, 0, 0);
+ if (m_bIsMLE)
+ ::WinSendMsg(GetHwnd(), MLM_UNDO, 0, 0);
+ // Simple entryfields cannot be undone
}
-}
+} // end of wxTextCtrl::Redo
bool wxTextCtrl::CanUndo() const
{
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
// implemenation details
// ----------------------------------------------------------------------------
-void wxTextCtrl::Command(wxCommandEvent & event)
+void wxTextCtrl::Command(
+ wxCommandEvent& rEvent
+)
{
- SetValue(event.GetString());
- ProcessCommand (event);
-}
+ SetValue(rEvent.GetString());
+ ProcessCommand (rEvent);
+} // end of wxTextCtrl::Command
-void wxTextCtrl::OnDropFiles(wxDropFilesEvent& event)
+void wxTextCtrl::OnDropFiles(
+ wxDropFilesEvent& rEvent
+)
{
// By default, load the first file into the text window.
- if (event.GetNumberOfFiles() > 0)
+ if (rEvent.GetNumberOfFiles() > 0)
{
- LoadFile(event.GetFiles()[0]);
+ LoadFile(rEvent.GetFiles()[0]);
}
-}
-
-WXHBRUSH wxTextCtrl::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
- WXUINT message, WXWPARAM wParam,
- WXLPARAM lParam)
+} // end of wxTextCtrl::OnDropFiles
+
+WXHBRUSH wxTextCtrl::OnCtlColor( WXHDC hWxDC,
+ WXHWND WXUNUSED(hWnd),
+ WXUINT WXUNUSED(uCtlColor),
+ WXUINT WXUNUSED(uMessage),
+ WXWPARAM WXUNUSED(wParam),
+ WXLPARAM WXUNUSED(lParam) )
{
- HDC hdc = (HDC)pDC;
-// TODO:
-/*
- SetBkMode(hdc, GetParent()->GetTransparentBackground() ? TRANSPARENT
- : OPAQUE);
+ HPS hPS = (HPS)hWxDC;
+ wxColour vColBack = GetBackgroundColour();
+ wxColour vColFore = GetForegroundColour();
+ wxBrush* pBackgroundBrush = wxTheBrushList->FindOrCreateBrush( vColBack, wxSOLID );
- ::SetBkColor(hdc, RGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue()));
- ::SetTextColor(hdc, RGB(GetForegroundColour().Red(), GetForegroundColour().Green(), GetForegroundColour().Blue()));
-*/
- wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID);
+ if (m_bUseCtl3D)
+ {
+ HBRUSH hBrush = NULLHANDLE;
- return (WXHBRUSH) backgroundBrush->GetResourceHandle();
-}
+ return hBrush;
+ }
+ if (GetParent()->GetTransparentBackground())
+ ::GpiSetBackMix(hPS, BM_LEAVEALONE);
+ else
+ ::GpiSetBackMix(hPS, BM_OVERPAINT);
+ if (!IsEnabled() && (GetWindowStyle() & wxTE_MULTILINE) == 0)
+ 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& event)
+void wxTextCtrl::OnChar(
+ wxKeyEvent& rEvent
+)
{
- switch ( event.KeyCode() )
+ switch (rEvent.GetKeyCode())
{
-// TODO:
-/*
case WXK_RETURN:
if ( !(m_windowStyle & wxTE_MULTILINE) )
{
- wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
- event.SetEventObject( this );
- if ( GetEventHandler()->ProcessEvent(event) )
+ wxCommandEvent vEvent(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
+
+ vEvent.SetEventObject(this);
+ if ( GetEventHandler()->ProcessEvent(vEvent))
return;
}
//else: multiline controls need Enter for themselves
// NB: Notice that Ctrl-Tab is handled elsewhere and Alt-Tab is
// handled by Windows
{
- wxNavigationKeyEvent eventNav;
- eventNav.SetDirection(!event.ShiftDown());
- eventNav.SetWindowChange(FALSE);
- eventNav.SetEventObject(this);
+ wxNavigationKeyEvent vEventNav;
+
+ vEventNav.SetDirection(!rEvent.ShiftDown());
+ vEventNav.SetWindowChange(false);
+ vEventNav.SetEventObject(this);
- if ( GetEventHandler()->ProcessEvent(eventNav) )
+ if ( GetEventHandler()->ProcessEvent(vEventNav) )
return;
}
break;
-*/
- default:
- event.Skip();
- return;
}
+ rEvent.Skip();
+} // end of wxTextCtrl::OnChar
- // don't just call event.Skip() because this will cause TABs and ENTERs
- // be passed upwards and we don't always want this - instead process it
- // right here
-
- // FIXME
- event.Skip();
-}
-
-bool wxTextCtrl::OS2Command(WXUINT param, WXWORD WXUNUSED(id))
+bool wxTextCtrl::OS2Command(
+ WXUINT uParam
+, WXWORD WXUNUSED(vId)
+)
{
- switch (param)
+ switch (uParam)
{
-// TODO:
-/*
case EN_SETFOCUS:
case EN_KILLFOCUS:
{
- wxFocusEvent event(param == EN_KILLFOCUS ? wxEVT_KILL_FOCUS
- : wxEVT_SET_FOCUS,
- m_windowId);
- event.SetEventObject( this );
- GetEventHandler()->ProcessEvent(event);
+ wxFocusEvent vEvent( uParam == EN_KILLFOCUS ? wxEVT_KILL_FOCUS
+ : wxEVT_SET_FOCUS
+ ,m_windowId
+ );
+
+ vEvent.SetEventObject(this);
+ GetEventHandler()->ProcessEvent(vEvent);
}
break;
case EN_CHANGE:
{
- wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
- wxString val(GetValue());
- if ( !val.IsNull() )
- event.m_commandString = WXSTRINGCAST val;
- event.SetEventObject( this );
- ProcessCommand(event);
+ wxCommandEvent vEvent( wxEVT_COMMAND_TEXT_UPDATED
+ ,m_windowId
+ );
+
+ InitCommandEvent(vEvent);
+ ProcessCommand(vEvent);
}
break;
- case EN_ERRSPACE:
- // the text size limit has been hit - increase it
+ case EN_OVERFLOW:
+ //
+ // The text size limit has been hit - increase it
+ //
AdjustSpaceLimit();
break;
- // the other notification messages are not processed
- case EN_UPDATE:
- case EN_MAXTEXT:
- case EN_HSCROLL:
- case EN_VSCROLL:
-*/
+ case EN_SCROLL:
+ case EN_INSERTMODETOGGLE:
+ case EN_MEMERROR:
+ return false;
default:
- return FALSE;
+ return false;
}
- // processed
- return TRUE;
-}
+ //
+ // Processed
+ //
+ 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
- return IsEditable() && wxControl::AcceptsFocus();
-}
+ //
+ // 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() || IsMultiLine()) && wxControl::AcceptsFocus();
+} // end of wxTextCtrl::Command
wxSize wxTextCtrl::DoGetBestSize() const
{
- int cx, cy;
- wxGetCharSize(GetHWND(), &cx, &cy, (wxFont*)&GetFont());
+ int nCx;
+ int nCy;
+ wxFont vFont = (wxFont)GetFont();
- int wText = DEFAULT_ITEM_WIDTH;
+ wxGetCharSize(GetHWND(), &nCx, &nCy, &vFont);
- int hText = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy);
- if ( m_windowStyle & wxTE_MULTILINE )
+ int wText = DEFAULT_ITEM_WIDTH;
+ 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);
-}
+} // end of wxTextCtrl::DoGetBestSize
// ----------------------------------------------------------------------------
// standard handlers for standard edit menu events
// ----------------------------------------------------------------------------
-void wxTextCtrl::OnCut(wxCommandEvent& event)
+void wxTextCtrl::OnCut( wxCommandEvent& WXUNUSED(rEvent) )
{
Cut();
-}
+} // end of wxTextCtrl::OnCut
-void wxTextCtrl::OnCopy(wxCommandEvent& event)
+void wxTextCtrl::OnCopy( wxCommandEvent& WXUNUSED(rEvent) )
{
Copy();
-}
+} // end of wxTextCtrl::OnCopy
-void wxTextCtrl::OnPaste(wxCommandEvent& event)
+void wxTextCtrl::OnPaste( wxCommandEvent& WXUNUSED(rEvent) )
{
Paste();
-}
+} // end of wxTextCtrl::OnPaste
-void wxTextCtrl::OnUndo(wxCommandEvent& event)
+void wxTextCtrl::OnUndo( wxCommandEvent& WXUNUSED(rEvent) )
{
Undo();
-}
+} // end of wxTextCtrl::OnUndo
-void wxTextCtrl::OnRedo(wxCommandEvent& event)
+void wxTextCtrl::OnRedo( wxCommandEvent& WXUNUSED(rEvent) )
{
Redo();
-}
+} // end of wxTextCtrl::OnRedo
-void wxTextCtrl::OnUpdateCut(wxUpdateUIEvent& event)
+void wxTextCtrl::OnDelete( wxCommandEvent& WXUNUSED(rEvent) )
{
- event.Enable( CanCut() );
-}
+ long lFrom, lTo;
-void wxTextCtrl::OnUpdateCopy(wxUpdateUIEvent& event)
+ GetSelection( &lFrom, &lTo );
+
+ if (lFrom != -1 && lTo != -1)
+ Remove( lFrom, lTo );
+} // end of wxTextCtrl::OnDelete
+
+void wxTextCtrl::OnSelectAll( wxCommandEvent& WXUNUSED(rEvent) )
{
- event.Enable( CanCopy() );
-}
+ SetSelection(-1, -1);
+} // end of wxTextCtrl::OnSelectAll
-void wxTextCtrl::OnUpdatePaste(wxUpdateUIEvent& event)
+void wxTextCtrl::OnUpdateCut( wxUpdateUIEvent& rEvent )
{
- event.Enable( CanPaste() );
-}
+ rEvent.Enable(CanCut());
+} // end of wxTextCtrl::OnUpdateCut
-void wxTextCtrl::OnUpdateUndo(wxUpdateUIEvent& event)
+void wxTextCtrl::OnUpdateCopy( wxUpdateUIEvent& rEvent )
{
- event.Enable( CanUndo() );
-}
+ rEvent.Enable(CanCopy());
+} // end of wxTextCtrl::OnUpdateCopy
-void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
+void wxTextCtrl::OnUpdatePaste( wxUpdateUIEvent& rEvent )
{
- event.Enable( CanRedo() );
-}
+ rEvent.Enable(CanPaste());
+} // end of wxTextCtrl::OnUpdatePaste
+
+void wxTextCtrl::OnUpdateUndo( wxUpdateUIEvent& rEvent )
+{
+ rEvent.Enable(CanUndo());
+} // end of wxTextCtrl::OnUpdateUndo
+
+void wxTextCtrl::OnUpdateRedo( wxUpdateUIEvent& rEvent )
+{
+ rEvent.Enable(CanRedo());
+} // end of wxTextCtrl::OnUpdateRedo
+
+void wxTextCtrl::OnUpdateDelete( wxUpdateUIEvent& rEvent )
+{
+ long lFrom, 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;
+} // end of wxTextCtrl::SetBackgroundColour
+
+bool wxTextCtrl::SetForegroundColour( const wxColour& rColour )
+{
+ if (m_bIsMLE)
+ ::WinSendMsg(GetHwnd(), MLM_SETTEXTCOLOR, (MPARAM)rColour.GetPixel(), MLE_INDEX);
+ return true;
+} // end of wxTextCtrl::SetForegroundColour
+bool wxTextCtrl::SetStyle( long lStart,
+ long lEnd,
+ const wxTextAttr& WXUNUSED(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, 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