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293 lines
9.6 KiB
C++
293 lines
9.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "stdafx.h"
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#include "fmhtml.h"
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#include "odctrl.h"
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#include "intl_csi.h"
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#include "netsdoc.h"
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#include "edview.h"
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#include "edt.h"
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#ifdef MOZ_ENDER_MIME
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#include "mhtmlstm.h"
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#endif
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extern char * EDT_NEW_DOC_URL;
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// This file is dedicated to form type select one elements
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// otherwise known as list boxes on windows and
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// their implementation as requried by the XP layout
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// library.
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// Construction simply clears all members.
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CFormHtmlarea::CFormHtmlarea()
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{
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// No Widget yet.
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m_pWidget = NULL;
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}
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// Destruction cleans out all members.
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CFormHtmlarea::~CFormHtmlarea()
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{
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}
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// How to set the LO form element.
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// This may change during the lifetime of an instance, so use this
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// to update all referencing values.
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void CFormHtmlarea::SetElement(LO_FormElementStruct *pFormElement)
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{
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// Call the base.2
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CFormElement::SetElement(pFormElement);
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if (m_pWidget && m_pWidget->GetEditView())
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m_pWidget->GetEditView()->SetElement(pFormElement);
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else
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return;
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MWContext *t_context;
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CNetscapeEditView *t_view = m_pWidget->GetEditView();
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if (!t_view)
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return;
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t_context = t_view->GetContext()->GetContext();
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if (t_context)
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EDT_SetEmbeddedEditorData(t_context, pFormElement);
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else
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XP_ASSERT(FALSE);
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}
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// Set the owning context.1
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// Use this to determine what context we live in and how we should
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// represent ourself (DC or window).
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void CFormHtmlarea::SetContext(CAbstractCX *pCX)
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{
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// Call the base.
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CFormElement::SetContext(pCX);
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}
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// Display the form element given the particular context we are in.
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// Possibly only use a DC for representation, or have the
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// window move.
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void CFormHtmlarea::DisplayFormElement(LTRB& Rect)
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{
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// Display only has meaning if our context is a device context.
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if(GetContext() && GetContext()->IsDCContext()) {
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// Further, need to detect how we're going to be drawing ourselves.
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RECT rect;
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rect.left=Rect.left;
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rect.right=Rect.right;
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rect.top=Rect.top;
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rect.bottom=Rect.bottom;
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MoveWindow(m_pWidget->m_hWnd, Rect.left, Rect.top + EDIT_SPACE / 2);
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m_pWidget->ShowWindow(SW_SHOW);
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m_pWidget->UpdateWindow();
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if (m_pWidget->GetEditView())
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{
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m_pWidget->GetEditView()->ShowWindow(SW_SHOW);
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m_pWidget->GetEditView()->UpdateWindow();
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}
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CWnd::FromHandle(VOID2CX(GetContext(), CPaneCX)->GetPane())->InvalidateRect(&rect);
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}
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// Call the base.
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CFormElement::DisplayFormElement(Rect);
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}
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// Destroy the widget (window) implemenation of the form.
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void CFormHtmlarea::DestroyWidget()
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{
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// Get rid of the widget if around.
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if (m_pWidget)
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{
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m_pWidget->DestroyWindow();
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m_pWidget=NULL;
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}
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}
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// Create the widget (window) implementation of the form
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// but DO NOT DISPLAY.3
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void CFormHtmlarea::CreateWidget()
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{
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if(GetContext() && GetElement())
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if(VOID2CX(GetContext(), CPaneCX)->GetPane())
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{
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m_pWidget = new CEnderView(GetContext());
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if (!m_pWidget->Create(CWnd::FromHandle(VOID2CX(GetContext(), CPaneCX)->GetPane()),GetElementHtmlareaData(),GetTextAttr() ))
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DestroyWidget();
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MWContext *t_context;
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t_context = m_pWidget->GetEditView()->GetContext()->GetContext();
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if (t_context)
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{
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lo_FormElementTextareaData *t_data = (lo_FormElementTextareaData *)GetElementHtmlareaData();
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EDT_SetEmbeddedEditorData(t_context, t_data);
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}
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else
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XP_ASSERT(FALSE);
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}
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}
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// Copy the current data out of the layout struct into the form
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// widget, or mark that you should represent using the current data.
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//use the mime bits if you dont have current_text!
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void CFormHtmlarea::UseCurrentData()
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{
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// Detect context type and do the right thing.
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if(GetContext()) {
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// Need a widget.
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if(m_pWidget && m_pWidget->GetEditView()) {
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// Determine the default text to set.
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char *pCurrent = "";
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lo_FormElementTextareaData *t_data = (lo_FormElementTextareaData *)GetElementHtmlareaData();
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if(t_data && t_data->current_text)
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pCurrent = (char *)t_data->current_text;
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if (*pCurrent)
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#ifdef MOZ_ENDER_MIME
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EDT_SetDefaultHTML( m_pWidget->GetEditView()->GetContext()->GetContext(), pCurrent );
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#else
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EDT_SetDefaultHTML( m_pWidget->GetEditView()->GetContext()->GetContext(), pCurrent );
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#endif /*MOZ_ENDER_MIME*/
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}
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}
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}
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// Copy the default data out of the layout struct into the form 4
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// widget, or mark that you should represent using the default data.
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void CFormHtmlarea::UseDefaultData()
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{
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// Detect context type and do the right thing.
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if(GetContext())
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{
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// Need a widget.
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if(m_pWidget) {
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// Determine the default text to set.
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char *pDefault = "";
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lo_FormElementTextareaData *t_data = (lo_FormElementTextareaData *)GetElementHtmlareaData();
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if(t_data && t_data->default_text) {
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pDefault = (char *)t_data->default_text;
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}
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if (pDefault)
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#ifdef MOZ_ENDER_MIME
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EDT_SetDefaultHTML( m_pWidget->GetEditView()->GetContext()->GetContext(), pDefault );
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#else
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EDT_SetDefaultHTML( m_pWidget->GetEditView()->GetContext()->GetContext(), pDefault );
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#endif /*MOZ_ENDER_MIME*/
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}
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}
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}
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// Fill in the layout size information in the layout struct regarding
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// the dimensions of the widget.6
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void CFormHtmlarea::FillSizeInfo()
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{
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// Detect context type and do the right thing.
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if(GetContext() && GetElement())
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{
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// Need a widget.
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if(m_pWidget)
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{
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// Determine our window position.
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CRect crRect;
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m_pWidget->GetWindowRect(crRect);
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// Munge the coordinate a little for layout.
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// We'll have to know how to decode this information
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// in the display routine (by half).
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GetElement()->width = crRect.Width();
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GetElement()->height = crRect.Height() + EDIT_SPACE;
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GetElement()->border_vert_space = EDIT_SPACE/2;
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}
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else
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{
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// No widget, tell layout nothing.
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GetElement()->width = 0;
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GetElement()->height = 0;
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GetElement()->baseline = 0;
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}
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}
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}
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// Copy the current data out of the form element back into the
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// layout struct.
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void CFormHtmlarea::UpdateCurrentData(BOOL bSubmit)
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{
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if(GetContext())
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{
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lo_FormElementTextareaData *t_data = (lo_FormElementTextareaData *)GetElementHtmlareaData();
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if(m_pWidget && ::IsWindow(m_pWidget->GetSafeHwnd()) && t_data)
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{
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if(t_data->current_text) {
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XP_FREE(t_data->current_text);
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t_data->current_text = NULL;
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}
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#ifdef MOZ_ENDER_MIME
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if (bSubmit)
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{
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MWContext *t_context;
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t_context = m_pWidget->GetEditView()->GetContext()->GetContext();
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XP_FREEIF(GetElementHtmlareaData()->mime_bits);/*this also nulls it*/
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/*first save data the way it WAS!*/
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char *t_oldbuffer = NULL;
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EDT_SaveToBuffer(t_context,(char **)&t_oldbuffer);
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char *pRootPartName = NULL;
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lo_FormElementHtmlareaData *t_htmldata = (lo_FormElementHtmlareaData *)t_data;
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//fs will be deleted in the UrlExitRoutine called from the ::Complete function.
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MSG_MimeRelatedStreamSaver *fs = new MSG_MimeRelatedStreamSaver(NULL, t_context, NULL,
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FALSE, MSG_DeliverNow,
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NULL, 0,
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NULL,
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NULL,
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&pRootPartName,(char **)&t_htmldata->mime_bits);
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EDT_SaveFileTo(t_context,
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ED_FINISHED_MAIL_SEND,
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pRootPartName,fs, TRUE, TRUE);
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// Spin here until temp file saving is finished
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while( t_context->edit_saving_url )
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{
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FEU_StayingAlive();
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}
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if (t_oldbuffer)
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{
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EDT_SetDefaultHTML( t_context, t_oldbuffer );
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XP_FREE(t_oldbuffer);
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}
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}
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else
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#endif //MOZ_ENDER_MIME
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{
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MWContext *t_context = m_pWidget->GetEditView()->GetContext()->GetContext();
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EDT_SaveToBuffer(t_context,(char **)&t_data->current_text);
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}
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}
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}
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// Note: EDT_SaveFileTo will delete fs, even if it returns an error. So
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// it is incorrect to delete it here. Also, we ignore the result, because
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// it calls FE_Alert itself.
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}
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HWND CFormHtmlarea::GetRaw()
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{
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return(m_pWidget ? m_pWidget->m_hWnd : NULL);
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}
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