gecko-dev/cmd/winfe/cxwin1.cpp

125 строки
3.7 KiB
C++
Исходник Обычный вид История

1998-03-28 05:44:41 +03:00
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "stdafx.h"
#include "cxwin.h"
#include "cntritem.h"
#include "medit.h"
#include "button.h"
#include "fmbutton.h"
#include "gridedge.h"
#include "cxsave.h"
#include "netsvw.h"
#include "feembed.h"
#include "libevent.h"
#include "np.h"
#include "winclose.h"
#ifdef EDITOR
#include "edview.h"
#endif /* EDITOR */
void CWinCX::DisplayText(MWContext *pContext, int iLocation, LO_TextStruct *pText, XP_Bool iClear)
{
#ifdef EDITOR
CNetscapeEditView * pView;
#endif // EDITOR
BOOL bHideCaret = FALSE;
// If we're erasing a selection, do so now.
if(iClear) {
LTRB Rect;
if(ResolveElement(Rect, pText->x, pText->y, pText->x_offset, pText->y_offset,
pText->width, pText->height)) {
SafeSixteen(Rect);
RECT crRect;
::SetRect(&crRect,CASTINT(Rect.left), CASTINT(Rect.top), CASTINT(Rect.right), CASTINT(Rect.bottom));
HDC pDC = GetContextDC();
EraseTextBkgnd(pDC, crRect, pText);
ReleaseContextDC(pDC);
}
} else {
// Hide the editor's caret during drawing -- needed to avoid
// erasing character pixels by the caret
#ifdef EDITOR
pView = (CNetscapeEditView *)GetView();
if( pView && pView->IsEditor() && pView->m_caret.bEnabled && pView->m_caret.cShown ) {
pView->HideCaret();
pView->m_caret.cShown = 0;
bHideCaret = TRUE;
}
#endif // EDITOR
}
// Call the base.
//#ifndef NO_TAB_NAVIGATION
uint32 flag = 0;
setTextTabFocusDrawFlag( pText, &flag );
CDCCX::DisplayText(pContext, iLocation, pText, iClear, flag);
//#endif /* NO_TAB_NAVIGATION */
#ifdef EDITOR
if( bHideCaret ) {
pView->ShowCaret();
pView->m_caret.cShown = 1;
}
#endif // EDITOR
}
void CWinCX::DisplaySubtext(MWContext *pContext, int iLocation, LO_TextStruct *pText, int32 lStartPos, int32 lEndPos, XP_Bool iClear) {
#ifdef EDITOR
CNetscapeEditView * pView;
#endif // EDITOR
BOOL bHideCaret = FALSE;
// If we're erasing a selection, do so now.
if(iClear) {
LTRB Rect;
if(ResolveElement(Rect, pText, iLocation, lStartPos, lEndPos, iClear)) {
SafeSixteen(Rect);
RECT crRect;
::SetRect(&crRect, CASTINT(Rect.left), CASTINT(Rect.top), CASTINT(Rect.right), CASTINT(Rect.bottom));
HDC pDC = GetContextDC();
EraseTextBkgnd(pDC, crRect, pText);
ReleaseContextDC(pDC);
}
} else {
// Hide the editor's caret during drawing
#ifdef EDITOR
pView = (CNetscapeEditView *)GetView();
if( pView && pView->IsEditor() && pView->m_caret.bEnabled && pView->m_caret.cShown ) {
pView->HideCaret();
pView->m_caret.cShown = 0;
bHideCaret = TRUE;
}
#endif // EDITOR
}
// Call the base.
CDCCX::DisplaySubtext(pContext, iLocation, pText, lStartPos, lEndPos, iClear);
#ifdef EDITOR
if( bHideCaret ) {
pView->ShowCaret();
pView->m_caret.cShown = 1;
}
#endif // EDITOR
}