зеркало из https://github.com/mozilla/gecko-dev.git
293 строки
9.6 KiB
C++
293 строки
9.6 KiB
C++
/* -*- 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 "fmhtml.h"
|
|
#include "odctrl.h"
|
|
#include "intl_csi.h"
|
|
#include "netsdoc.h"
|
|
#include "edview.h"
|
|
#include "edt.h"
|
|
|
|
#ifdef MOZ_ENDER_MIME
|
|
#include "mhtmlstm.h"
|
|
#endif
|
|
|
|
extern char * EDT_NEW_DOC_URL;
|
|
|
|
// This file is dedicated to form type select one elements
|
|
// otherwise known as list boxes on windows and
|
|
// their implementation as requried by the XP layout
|
|
// library.
|
|
|
|
// Construction simply clears all members.
|
|
CFormHtmlarea::CFormHtmlarea()
|
|
{
|
|
// No Widget yet.
|
|
m_pWidget = NULL;
|
|
}
|
|
|
|
// Destruction cleans out all members.
|
|
CFormHtmlarea::~CFormHtmlarea()
|
|
{
|
|
}
|
|
|
|
// How to set the LO form element.
|
|
// This may change during the lifetime of an instance, so use this
|
|
// to update all referencing values.
|
|
void CFormHtmlarea::SetElement(LO_FormElementStruct *pFormElement)
|
|
{
|
|
// Call the base.2
|
|
CFormElement::SetElement(pFormElement);
|
|
if (m_pWidget && m_pWidget->GetEditView())
|
|
m_pWidget->GetEditView()->SetElement(pFormElement);
|
|
else
|
|
return;
|
|
MWContext *t_context;
|
|
CNetscapeEditView *t_view = m_pWidget->GetEditView();
|
|
if (!t_view)
|
|
return;
|
|
t_context = t_view->GetContext()->GetContext();
|
|
if (t_context)
|
|
EDT_SetEmbeddedEditorData(t_context, pFormElement);
|
|
else
|
|
XP_ASSERT(FALSE);
|
|
}
|
|
|
|
// Set the owning context.1
|
|
// Use this to determine what context we live in and how we should
|
|
// represent ourself (DC or window).
|
|
void CFormHtmlarea::SetContext(CAbstractCX *pCX)
|
|
{
|
|
// Call the base.
|
|
CFormElement::SetContext(pCX);
|
|
|
|
}
|
|
|
|
// Display the form element given the particular context we are in.
|
|
// Possibly only use a DC for representation, or have the
|
|
// window move.
|
|
void CFormHtmlarea::DisplayFormElement(LTRB& Rect)
|
|
{
|
|
// Display only has meaning if our context is a device context.
|
|
if(GetContext() && GetContext()->IsDCContext()) {
|
|
// Further, need to detect how we're going to be drawing ourselves.
|
|
RECT rect;
|
|
rect.left=Rect.left;
|
|
rect.right=Rect.right;
|
|
rect.top=Rect.top;
|
|
rect.bottom=Rect.bottom;
|
|
MoveWindow(m_pWidget->m_hWnd, Rect.left, Rect.top + EDIT_SPACE / 2);
|
|
m_pWidget->ShowWindow(SW_SHOW);
|
|
m_pWidget->UpdateWindow();
|
|
if (m_pWidget->GetEditView())
|
|
{
|
|
m_pWidget->GetEditView()->ShowWindow(SW_SHOW);
|
|
m_pWidget->GetEditView()->UpdateWindow();
|
|
}
|
|
CWnd::FromHandle(VOID2CX(GetContext(), CPaneCX)->GetPane())->InvalidateRect(&rect);
|
|
}
|
|
// Call the base.
|
|
CFormElement::DisplayFormElement(Rect);
|
|
}
|
|
|
|
|
|
// Destroy the widget (window) implemenation of the form.
|
|
void CFormHtmlarea::DestroyWidget()
|
|
{
|
|
// Get rid of the widget if around.
|
|
if (m_pWidget)
|
|
{
|
|
m_pWidget->DestroyWindow();
|
|
m_pWidget=NULL;
|
|
}
|
|
}
|
|
|
|
// Create the widget (window) implementation of the form
|
|
// but DO NOT DISPLAY.3
|
|
void CFormHtmlarea::CreateWidget()
|
|
{
|
|
if(GetContext() && GetElement())
|
|
if(VOID2CX(GetContext(), CPaneCX)->GetPane())
|
|
{
|
|
m_pWidget = new CEnderView(GetContext());
|
|
if (!m_pWidget->Create(CWnd::FromHandle(VOID2CX(GetContext(), CPaneCX)->GetPane()),GetElementHtmlareaData(),GetTextAttr() ))
|
|
DestroyWidget();
|
|
MWContext *t_context;
|
|
t_context = m_pWidget->GetEditView()->GetContext()->GetContext();
|
|
if (t_context)
|
|
{
|
|
lo_FormElementTextareaData *t_data = (lo_FormElementTextareaData *)GetElementHtmlareaData();
|
|
EDT_SetEmbeddedEditorData(t_context, t_data);
|
|
}
|
|
else
|
|
XP_ASSERT(FALSE);
|
|
}
|
|
}
|
|
|
|
// Copy the current data out of the layout struct into the form
|
|
// widget, or mark that you should represent using the current data.
|
|
//use the mime bits if you dont have current_text!
|
|
void CFormHtmlarea::UseCurrentData()
|
|
{
|
|
// Detect context type and do the right thing.
|
|
if(GetContext()) {
|
|
// Need a widget.
|
|
if(m_pWidget && m_pWidget->GetEditView()) {
|
|
// Determine the default text to set.
|
|
char *pCurrent = "";
|
|
lo_FormElementTextareaData *t_data = (lo_FormElementTextareaData *)GetElementHtmlareaData();
|
|
if(t_data && t_data->current_text)
|
|
pCurrent = (char *)t_data->current_text;
|
|
if (*pCurrent)
|
|
#ifdef MOZ_ENDER_MIME
|
|
EDT_SetDefaultHTML( m_pWidget->GetEditView()->GetContext()->GetContext(), pCurrent );
|
|
#else
|
|
EDT_SetDefaultHTML( m_pWidget->GetEditView()->GetContext()->GetContext(), pCurrent );
|
|
#endif /*MOZ_ENDER_MIME*/
|
|
}
|
|
}
|
|
}
|
|
|
|
// Copy the default data out of the layout struct into the form 4
|
|
// widget, or mark that you should represent using the default data.
|
|
void CFormHtmlarea::UseDefaultData()
|
|
{
|
|
// Detect context type and do the right thing.
|
|
if(GetContext())
|
|
{
|
|
// Need a widget.
|
|
if(m_pWidget) {
|
|
// Determine the default text to set.
|
|
char *pDefault = "";
|
|
lo_FormElementTextareaData *t_data = (lo_FormElementTextareaData *)GetElementHtmlareaData();
|
|
if(t_data && t_data->default_text) {
|
|
pDefault = (char *)t_data->default_text;
|
|
}
|
|
if (pDefault)
|
|
#ifdef MOZ_ENDER_MIME
|
|
EDT_SetDefaultHTML( m_pWidget->GetEditView()->GetContext()->GetContext(), pDefault );
|
|
#else
|
|
EDT_SetDefaultHTML( m_pWidget->GetEditView()->GetContext()->GetContext(), pDefault );
|
|
#endif /*MOZ_ENDER_MIME*/
|
|
}
|
|
}
|
|
}
|
|
|
|
// Fill in the layout size information in the layout struct regarding
|
|
// the dimensions of the widget.6
|
|
void CFormHtmlarea::FillSizeInfo()
|
|
{
|
|
// Detect context type and do the right thing.
|
|
if(GetContext() && GetElement())
|
|
{
|
|
// Need a widget.
|
|
if(m_pWidget)
|
|
{
|
|
// Determine our window position.
|
|
CRect crRect;
|
|
m_pWidget->GetWindowRect(crRect);
|
|
|
|
// Munge the coordinate a little for layout.
|
|
// We'll have to know how to decode this information
|
|
// in the display routine (by half).
|
|
GetElement()->width = crRect.Width();
|
|
GetElement()->height = crRect.Height() + EDIT_SPACE;
|
|
GetElement()->border_vert_space = EDIT_SPACE/2;
|
|
}
|
|
else
|
|
{
|
|
// No widget, tell layout nothing.
|
|
GetElement()->width = 0;
|
|
GetElement()->height = 0;
|
|
GetElement()->baseline = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Copy the current data out of the form element back into the
|
|
// layout struct.
|
|
void CFormHtmlarea::UpdateCurrentData(BOOL bSubmit)
|
|
{
|
|
if(GetContext())
|
|
{
|
|
lo_FormElementTextareaData *t_data = (lo_FormElementTextareaData *)GetElementHtmlareaData();
|
|
if(m_pWidget && ::IsWindow(m_pWidget->GetSafeHwnd()) && t_data)
|
|
{
|
|
|
|
if(t_data->current_text) {
|
|
XP_FREE(t_data->current_text);
|
|
t_data->current_text = NULL;
|
|
}
|
|
#ifdef MOZ_ENDER_MIME
|
|
if (bSubmit)
|
|
{
|
|
|
|
MWContext *t_context;
|
|
t_context = m_pWidget->GetEditView()->GetContext()->GetContext();
|
|
|
|
XP_FREEIF(GetElementHtmlareaData()->mime_bits);/*this also nulls it*/
|
|
|
|
/*first save data the way it WAS!*/
|
|
char *t_oldbuffer = NULL;
|
|
EDT_SaveToBuffer(t_context,(char **)&t_oldbuffer);
|
|
|
|
char *pRootPartName = NULL;
|
|
lo_FormElementHtmlareaData *t_htmldata = (lo_FormElementHtmlareaData *)t_data;
|
|
//fs will be deleted in the UrlExitRoutine called from the ::Complete function.
|
|
MSG_MimeRelatedStreamSaver *fs = new MSG_MimeRelatedStreamSaver(NULL, t_context, NULL,
|
|
FALSE, MSG_DeliverNow,
|
|
NULL, 0,
|
|
NULL,
|
|
NULL,
|
|
&pRootPartName,(char **)&t_htmldata->mime_bits);
|
|
EDT_SaveFileTo(t_context,
|
|
ED_FINISHED_MAIL_SEND,
|
|
pRootPartName,fs, TRUE, TRUE);
|
|
// Spin here until temp file saving is finished
|
|
while( t_context->edit_saving_url )
|
|
{
|
|
FEU_StayingAlive();
|
|
}
|
|
if (t_oldbuffer)
|
|
{
|
|
EDT_SetDefaultHTML( t_context, t_oldbuffer );
|
|
XP_FREE(t_oldbuffer);
|
|
}
|
|
}
|
|
else
|
|
#endif //MOZ_ENDER_MIME
|
|
{
|
|
MWContext *t_context = m_pWidget->GetEditView()->GetContext()->GetContext();
|
|
EDT_SaveToBuffer(t_context,(char **)&t_data->current_text);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Note: EDT_SaveFileTo will delete fs, even if it returns an error. So
|
|
// it is incorrect to delete it here. Also, we ignore the result, because
|
|
// it calls FE_Alert itself.
|
|
}
|
|
|
|
HWND CFormHtmlarea::GetRaw()
|
|
{
|
|
return(m_pWidget ? m_pWidget->m_hWnd : NULL);
|
|
}
|
|
|