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moveToAnchor qt4

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This commit is contained in:
dockes 2007-11-15 18:34:49 +00:00
parent 8fc223425b
commit eeefa648b9
2 changed files with 55 additions and 33 deletions
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46
src/qtgui/preview_w.cpp
View File

@ -1,5 +1,5 @@
#ifndef lint
static char rcsid[] = "@(#$Id: preview_w.cpp,v 1.29 2007-11-15 18:05:32 dockes Exp $ (C) 2005 J.F.Dockes";
static char rcsid[] = "@(#$Id: preview_w.cpp,v 1.30 2007-11-15 18:34:49 dockes Exp $ (C) 2005 J.F.Dockes";
#endif
/*
* This program is free software; you can redistribute it and/or modify
@ -67,6 +67,47 @@ using std::pair;
#define wasCanceled wasCancelled
#endif
#if (QT_VERSION < 0x040000)
#include <qtextedit.h>
#include <private/qrichtext_p.h>
#define QTEXTEDIT QTextEdit
#define QTEXTCURSOR QTextCursor
#define QTEXTPARAGRAPH QTextParagraph
#define QTEXTSTRINGCHAR QTextStringChar
#else
#include <q3textedit.h>
#include "q3richtext_p.h"
#define QTEXTEDIT Q3TextEdit
#define QTEXTCURSOR Q3TextCursor
#define QTEXTPARAGRAPH Q3TextParagraph
#define QTEXTSTRINGCHAR Q3TextStringChar
#endif
void QTextEditFixed::moveToAnchor(const QString& name)
{
if (name.isEmpty())
return;
sync();
QTEXTCURSOR l_cursor(document());
QTEXTPARAGRAPH* last = document()->lastParagraph();
for (;;) {
QTEXTSTRINGCHAR* c = l_cursor.paragraph()->at(l_cursor.index());
if(c->isAnchor()) {
QString a = c->anchorName();
if ( a == name ||
(a.contains( '#' ) &&
QStringList::split('#', a).contains(name))) {
*(textCursor()) = l_cursor;
ensureCursorVisible();
break;
}
}
if (l_cursor.paragraph() == last && l_cursor.atParagEnd())
break;
l_cursor.gotoNextLetter();
}
}
void Preview::init()
{
setName("Preview");
@ -84,7 +125,6 @@ void Preview::init()
QVBoxLayout *unnamedLayout =
new QVBoxLayout(unnamed, 0, 6, "unnamedLayout");
QTextEditFixed *pvEdit = new QTextEditFixed(unnamed, "pvEdit");
pvEdit->setFocusPolicy(QTextEdit::WheelFocus);
pvEdit->setReadOnly(TRUE);
pvEdit->setUndoRedoEnabled(FALSE);
unnamedLayout->addWidget(pvEdit);
@ -114,7 +154,6 @@ void Preview::init()
previewLayout->addLayout(layout3);
resize(QSize(640, 480).expandedTo(minimumSizeHint()));
clearWState(WState_Polished);
// buddies
searchLabel->setBuddy(searchTextLine);
@ -300,6 +339,7 @@ void Preview::doSearch(const QString &_text, bool next, bool reverse,
QString aname =
QString::fromUtf8(termAnchorName(m_curAnchor).c_str());
edit->moveToAnchor(aname);
return;
}
// If next is false, the user added characters to the current

42
src/qtgui/preview_w.h
View File

@ -1,6 +1,6 @@
#ifndef _PREVIEW_W_H_INCLUDED_
#define _PREVIEW_W_H_INCLUDED_
/* @(#$Id: preview_w.h,v 1.16 2007-11-15 18:05:32 dockes Exp $ (C) 2006 J.F.Dockes */
/* @(#$Id: preview_w.h,v 1.17 2007-11-15 18:34:49 dockes Exp $ (C) 2006 J.F.Dockes */
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -32,41 +32,23 @@ class QPushButton;
class QCheckBox;
class QTextEditFixed;
#if (QT_VERSION < 0x040000)
#include <qtextedit.h>
#include <private/qrichtext_p.h>
class QTextEditFixed : public QTextEdit {
#define QTEXTEDIT QTextEdit
#else
#include <q3textedit.h>
#include <q3richtext_p.h>
#define QTEXTEDIT Q3TextEdit
#endif
class QTextEditFixed : public QTEXTEDIT {
Q_OBJECT
public:
QTextEditFixed( QWidget* parent=0, const char* name=0 )
: QTextEdit(parent, name)
: QTEXTEDIT(parent, name)
{}
void moveToAnchor(const QString& name)
{
if (name.isEmpty())
return;
sync();
QTextCursor l_cursor(document());
QTextParagraph* last = document()->lastParagraph();
for (;;) {
QTextStringChar* c = l_cursor.paragraph()->at(l_cursor.index());
if(c->isAnchor()) {
QString a = c->anchorName();
fprintf(stderr, "QTextEdit::scrollToAnchor: anchor nm [%s]\n",
(const char *)a.ascii());
if ( a == name ||
(a.contains( '#' ) &&
QStringList::split('#', a).contains(name))) {
*(textCursor()) = l_cursor;
ensureCursorVisible();
break;
}
}
if (l_cursor.paragraph() == last && l_cursor.atParagEnd())
break;
l_cursor.gotoNextLetter();
}
}
void moveToAnchor(const QString& name);
};