kite_lucs
+143
-143
@@ -1,143 +1,143 @@
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/*
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* MyTextEdit.cpp
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*
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* Created on: Aug 7, 2013
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* Author: yiyu
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* QQ:1036184468
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* Descriptoin:
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*/
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#include <MyTextEdit.h>
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#include "SysPara.h"
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#include <QTextDocument>
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#include <QTextCursor>
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#include <QTextBlockFormat>
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#include <QTextBlock>
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#include <QDebug>
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#include <QKeyEvent>
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//#include <QWSServer>
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#include <QGuiApplication>
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MyTextEdit::MyTextEdit(QWidget *parent):QTextEdit(parent){
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this->document()->setDocumentMargin(0);
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// QTextDocument *doc = this->document(); //获取文档对象
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// QTextFrame *rootFrame = doc->rootFrame(); //获取根框架
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// QTextFrameFormat frameFormat; //创建框架格式
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// frameFormat.setBorderBrush(Qt::red); //设置边界颜色
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// frameFormat.setBorder(0); //设置边界宽度
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// rootFrame->setFrameFormat(frameFormat); //给框架使用格式
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//this->setTextInteractionFlags(Qt::TextEditable);//不能选中
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this->setLineWrapMode(QTextEdit::NoWrap);
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for(QTextBlock textBlock = this->document()->begin();
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textBlock != this->document()->end();
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textBlock = textBlock.next()){
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QTextBlockFormat textBlockFormat = textBlock.blockFormat();
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textBlockFormat.setBottomMargin(0);
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QTextCursor textCursor = this->textCursor();
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textCursor.setBlockFormat(textBlockFormat);
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this->setTextCursor(textCursor);
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}
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}
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void MyTextEdit::dragEnterEvent ( QDragEnterEvent * e ){
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e->ignore();
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}
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void MyTextEdit::dragLeaveEvent ( QDragLeaveEvent * e ){
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e->ignore();
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}
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void MyTextEdit::dragMoveEvent ( QDragMoveEvent * e ){
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e->ignore();
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}
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void MyTextEdit::mouseDoubleClickEvent ( QMouseEvent * e ){
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e->ignore();
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}
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void MyTextEdit::mousePressEvent(QMouseEvent * e)
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{
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//获取点击的下标
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// qDebug() << e->x() << ":" << e->y();
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if(this->toPlainText().length()>1 && cursorForPosition(e->pos()).atEnd())
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{
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int textHeight=this->height();
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QPoint currentPt=e->pos();
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QTextCursor textCursor=cursorForPosition(currentPt);
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while(textCursor.atEnd() && 0<--textHeight && 0<currentPt.y())
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{
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int textWidth=this->width();
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currentPt.setX(e->pos().x());
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currentPt.setY(currentPt.y()-5);
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textCursor=cursorForPosition(currentPt);
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while(textCursor.atEnd() && 0<--textWidth && 0<currentPt.x())
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{
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currentPt.setX(currentPt.x()-8);
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textCursor=cursorForPosition(currentPt);
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}
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}
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if(0<currentPt.x() && 0<currentPt.y())
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{
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currentPt.setX(e->pos().x()+8);
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this->setTextCursor(cursorForPosition(currentPt));
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return;
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}
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}
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if(e->button() == Qt::LeftButton)
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{
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// QWSServer::sendKeyEvent(0,Qt::Key_Left1,Qt::NoModifier,true,false);
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// QWSServer::sendKeyEvent(0,Qt::Key_Left,Qt::NoModifier,true,false); //向系统发送键盘事件
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// QWSServer::sendKeyEvent(0,Qt::Key_Right1,Qt::NoModifier,true,false);
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// QWSServer::sendKeyEvent(0,Qt::Key_Right,Qt::NoModifier,true,false);
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//setCursor();
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//QTextCursor textCursor = this->textCursor();
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//textCursor.clearSelection();
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//textCursor.setPosition(e->x());
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//textCursor.setBlockFormat(textBlockFormat);
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//this->setTextCursor(textCursor);
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}
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// if(e->button() == Qt::RightButton)
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// {
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// e->ignore();
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// }
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// else
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{
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QTextEdit::mousePressEvent(e);
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}
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}
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//bool MyTextEdit::qwsEvent ( QWSEvent * event ){
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//}
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//void MyTextEdit::mouseMoveEvent ( QMouseEvent * e ){
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// //e->ignore();
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//}
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//
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//void MyTextEdit::changeEvent ( QEvent * event ){
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// if(event->type()==QEvent::FontChange)
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// {
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// }
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// QTextEdit::changeEvent(event);
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//}
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//void MyTextEdit::mouseReleaseEvent(QMouseEvent * e)
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//{
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// QTextCursor textCursor = this->textCursor();
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// textCursor.clearSelection();
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// QTextEdit::mouseReleaseEvent(e);
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//}
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/*
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* MyTextEdit.cpp
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*
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* Created on: Aug 7, 2013
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* Author: yiyu
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* QQ:1036184468
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* Descriptoin:
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*/
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#include <MyTextEdit.h>
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#include "SysPara.h"
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#include <QTextDocument>
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#include <QTextCursor>
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#include <QTextBlockFormat>
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#include <QTextBlock>
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#include <QDebug>
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#include <QKeyEvent>
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//#include <QWSServer>
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#include <QGuiApplication>
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MyTextEdit::MyTextEdit(QWidget *parent):QTextEdit(parent){
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this->document()->setDocumentMargin(0);
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// QTextDocument *doc = this->document(); //获取文档对象
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// QTextFrame *rootFrame = doc->rootFrame(); //获取根框架
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// QTextFrameFormat frameFormat; //创建框架格式
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// frameFormat.setBorderBrush(Qt::red); //设置边界颜色
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// frameFormat.setBorder(0); //设置边界宽度
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// rootFrame->setFrameFormat(frameFormat); //给框架使用格式
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//this->setTextInteractionFlags(Qt::TextEditable);//不能选中
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this->setLineWrapMode(QTextEdit::NoWrap);
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for(QTextBlock textBlock = this->document()->begin();
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textBlock != this->document()->end();
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textBlock = textBlock.next()){
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QTextBlockFormat textBlockFormat = textBlock.blockFormat();
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textBlockFormat.setBottomMargin(0);
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QTextCursor textCursor = this->textCursor();
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textCursor.setBlockFormat(textBlockFormat);
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this->setTextCursor(textCursor);
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}
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}
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void MyTextEdit::dragEnterEvent ( QDragEnterEvent * e ){
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e->ignore();
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}
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void MyTextEdit::dragLeaveEvent ( QDragLeaveEvent * e ){
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e->ignore();
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}
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void MyTextEdit::dragMoveEvent ( QDragMoveEvent * e ){
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e->ignore();
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}
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void MyTextEdit::mouseDoubleClickEvent ( QMouseEvent * e ){
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e->ignore();
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}
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void MyTextEdit::mousePressEvent(QMouseEvent * e)
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{
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//获取点击的下标
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// qDebug() << e->x() << ":" << e->y();
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if(this->toPlainText().length()>1 && cursorForPosition(e->pos()).atEnd())
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{
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int textHeight=this->height();
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QPoint currentPt=e->pos();
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QTextCursor textCursor=cursorForPosition(currentPt);
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while(textCursor.atEnd() && 0<--textHeight && 0<currentPt.y())
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{
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int textWidth=this->width();
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currentPt.setX(e->pos().x());
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currentPt.setY(currentPt.y()-5);
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textCursor=cursorForPosition(currentPt);
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while(textCursor.atEnd() && 0<--textWidth && 0<currentPt.x())
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{
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currentPt.setX(currentPt.x()-8);
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textCursor=cursorForPosition(currentPt);
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}
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}
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if(0<currentPt.x() && 0<currentPt.y())
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{
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currentPt.setX(e->pos().x()+8);
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this->setTextCursor(cursorForPosition(currentPt));
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return;
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}
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}
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if(e->button() == Qt::LeftButton)
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{
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// QWSServer::sendKeyEvent(0,Qt::Key_Left1,Qt::NoModifier,true,false);
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// QWSServer::sendKeyEvent(0,Qt::Key_Left,Qt::NoModifier,true,false); //向系统发送键盘事件
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// QWSServer::sendKeyEvent(0,Qt::Key_Right1,Qt::NoModifier,true,false);
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// QWSServer::sendKeyEvent(0,Qt::Key_Right,Qt::NoModifier,true,false);
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//setCursor();
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//QTextCursor textCursor = this->textCursor();
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//textCursor.clearSelection();
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//textCursor.setPosition(e->x());
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//textCursor.setBlockFormat(textBlockFormat);
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//this->setTextCursor(textCursor);
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}
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// if(e->button() == Qt::RightButton)
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// {
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// e->ignore();
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// }
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// else
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{
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QTextEdit::mousePressEvent(e);
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}
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}
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//bool MyTextEdit::qwsEvent ( QWSEvent * event ){
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//}
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//void MyTextEdit::mouseMoveEvent ( QMouseEvent * e ){
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// //e->ignore();
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//}
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//
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//void MyTextEdit::changeEvent ( QEvent * event ){
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// if(event->type()==QEvent::FontChange)
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// {
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// }
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// QTextEdit::changeEvent(event);
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//}
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//void MyTextEdit::mouseReleaseEvent(QMouseEvent * e)
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//{
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// QTextCursor textCursor = this->textCursor();
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// textCursor.clearSelection();
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// QTextEdit::mouseReleaseEvent(e);
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//}
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Reference in New Issue
Block a user