зеркало из https://github.com/mozilla/pjs.git
112 строки
2.8 KiB
C++
112 строки
2.8 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 "msg.h"
|
|
#include "errcode.h"
|
|
|
|
#include "msglpane.h"
|
|
|
|
|
|
struct MSG_LinedPaneStack {
|
|
int fecount;
|
|
MSG_NOTIFY_CODE code;
|
|
MSG_ViewIndex where;
|
|
int32 num;
|
|
};
|
|
|
|
|
|
MSG_LinedPane::MSG_LinedPane(MWContext* context, MSG_Master* master)
|
|
: MSG_Pane(context, master) {
|
|
}
|
|
|
|
MSG_LinedPane::~MSG_LinedPane() {
|
|
#ifdef DEBUG
|
|
delete [] m_stack;
|
|
#endif
|
|
}
|
|
|
|
|
|
XP_Bool MSG_LinedPane::IsLinePane() {
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
|
|
void MSG_LinedPane::StartingUpdate(MSG_NOTIFY_CODE code, MSG_ViewIndex where,
|
|
int32 num) {
|
|
#ifdef DEBUG
|
|
if (m_numstack <= m_maxstack) {
|
|
m_maxstack = m_numstack + 5;
|
|
MSG_LinedPaneStack* tmp = m_stack;
|
|
m_stack = new MSG_LinedPaneStack[m_maxstack];
|
|
for (int i=0 ; i<m_numstack ; i++) {
|
|
m_stack[i] = tmp[i];
|
|
}
|
|
delete [] tmp;
|
|
}
|
|
m_stack[m_numstack].fecount = m_fecount;
|
|
m_stack[m_numstack].code = code;
|
|
m_stack[m_numstack].where = where;
|
|
m_stack[m_numstack].num = num;
|
|
XP_ASSERT(m_numstack == 0 || m_stack[m_numstack-1].fecount == m_fecount);
|
|
#endif
|
|
m_numstack++;
|
|
if (m_disablecount == 0) {
|
|
FE_ListChangeStarting(this, m_fecount == 0, code, where, num);
|
|
}
|
|
}
|
|
|
|
|
|
void MSG_LinedPane::EndingUpdate(MSG_NOTIFY_CODE code, MSG_ViewIndex where,
|
|
int32 num) {
|
|
m_numstack--;
|
|
#ifdef DEBUG
|
|
XP_ASSERT(m_numstack >= 0);
|
|
XP_ASSERT(m_stack[m_numstack].fecount == m_fecount);
|
|
XP_ASSERT(m_stack[m_numstack].code == code);
|
|
XP_ASSERT(m_stack[m_numstack].where == where);
|
|
XP_ASSERT(m_stack[m_numstack].num == num);
|
|
#endif
|
|
if (m_disablecount == 0) {
|
|
FE_ListChangeFinished(this, m_fecount == 0, code, where, num);
|
|
}
|
|
}
|
|
|
|
void MSG_LinedPane::OnFolderChanged(MSG_FolderInfo *folderInfo)
|
|
{
|
|
// I believe all FE's support this now...
|
|
FE_PaneChanged(this, FALSE, MSG_PaneNotifyFolderInfoChanged, (uint32) folderInfo);
|
|
}
|
|
|
|
|
|
void MSG_LinedPane::DisableUpdate()
|
|
{
|
|
m_disablecount++;
|
|
}
|
|
|
|
void MSG_LinedPane::EnableUpdate()
|
|
{
|
|
m_disablecount--;
|
|
XP_ASSERT(m_disablecount >= 0);
|
|
}
|
|
|
|
XP_Bool MSG_LinedPane::IsValidIndex(MSG_ViewIndex index)
|
|
{
|
|
return (XP_Bool) ((index != MSG_VIEWINDEXNONE) && index < (MSG_ViewIndex) GetNumLines());
|
|
}
|