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source: orxonox.OLD/trunk/src/lib/gui/gl/glgui_text.cc @ 9081

Last change on this file since 9081 was 8991, checked in by bensch, 18 years ago

orxonox/trunk: added a Radar class, to display radar as Widget

File size: 3.5 KB
RevLine 
[4744]1/*
[1853]2   orxonox - the future of 3D-vertical-scrollers
3
4   Copyright (C) 2004 orx
5
6   This program is free software; you can redistribute it and/or modify
7   it under the terms of the GNU General Public License as published by
8   the Free Software Foundation; either version 2, or (at your option)
9   any later version.
[1855]10
11   ### File Specific:
[5360]12   main-programmer: Benjamin Grauer
[1855]13   co-programmer: ...
[1853]14*/
15
[5360]16#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_GUI
[1853]17
[5365]18#include "glgui_text.h"
[1853]19
[5365]20#include "text.h"
21
[7779]22namespace OrxGui
[3365]23{
[7779]24  /**
25   * standard constructor
26  */
27  GLGuiText::GLGuiText ()
28  {
29    this->init();
[4320]30
[7779]31  }
[1853]32
33
[7779]34  /**
35   * standard deconstructor
36  */
37  GLGuiText::~GLGuiText()
[8973]38  {}
[5360]39
[7779]40  /**
41   * initializes the GUI-element
42   */
43  void GLGuiText::init()
44  {
[8973]45    this->setClassID(CL_GLGUI_TEXT, "GLGuiText");
[5360]46
[8973]47    this->_text.setParent2D(this);
48    this->_text.setRelCoor2D(4,4);
49    this->_text.setFont("fonts/final_frontier.ttf", 20);
[8980]50    this->_text.setLineWidth(400);
51    this->_text.setDotsPosition(LimitedWidthText::Begin);
[8973]52    this->_text.setColor(foregroundColor());
53    this->_text.setVisibility(false);
[8991]54    this->_changedTextColor = Color::white;
[8973]55    this->resize();
[7779]56  }
[5360]57
[7779]58  /**
[8973]59  * @brief sets the Text of the Text
60  * @param text The new Text.
61   */
62  void GLGuiText::setText(const std::string& text)
63  {
64    this->_text.setText(text);
65    this->changedText();
66  }
67
68  /**
69   * @brief appends text to the Text
70   * @param appendText the Text to append
71   */
72  void GLGuiText::append(const std::string& appendText)
73  {
74    this->_text.append(appendText);
75    this->changedText();
76  }
77
78
79  /**
80   * @brief appends a Character to the Text
81   * @param character the Character to append.
82   */
83  void GLGuiText::appendCharacter(char character)
84  {
85    this->_text.appendCharacter(character);
86    this->changedText();
87  }
88
89
90  /**
91   * @brief Removes Characters from the Text
92   * @param chars The count of characters to remove
93   */
94  void GLGuiText::removeCharacters(unsigned int chars)
95  {
96    this->_text.removeCharacters(chars);
97    this->changedText();
98  }
99
100  void GLGuiText::clear()
101  {
102    this->_text.clear();
103    this->changedText();
104  }
105
106  /**
107  * @brief If the Text has been changed this function is called.
108  *
109  * This Function also emits the Signal textChanged.
110   */
111  void GLGuiText::changedText()
112  {
113    this->resize();
[8991]114    this->setFrontColor(_changedTextColor, true);
[8973]115    emit(this->textChanged(this->_text.text()));
116  }
117
[8991]118  void GLGuiText::setChangedTextColor(const Color& color)
119  {
120    this->_changedTextColor = color;
121  }
[8973]122
123  /**
124   * @brief Resizes the Widget to the new Size-constraints.
125   */
126  void GLGuiText::resize()
127  {
128    this->_text.setRelCoor2D(borderLeft(), borderTop());
129    this->setSize2D( this->_text.getSize2D() + Vector2D(borderLeft() + borderRight(), borderTop() + borderBottom()));
[8980]130    //this->_text.setLineWidth(this->size2D);
[8973]131    GLGuiWidget::resize();
132    /*    this->frontRect().setTopLeft(borderLeft(), borderTop());
133    this->frontRect().setSize(this->getSize2D() - Vector2D(borderLeft() + borderRight(), borderTop() + borderBottom()));*/
134  }
135
136  void GLGuiText::updateFrontColor()
137  {
138    this->_text.setColor(foregroundColor());
139  }
140
141  void GLGuiText::hiding()
142  {
143    this->_text.setVisibility(false);
144  }
145
146  void GLGuiText::showing()
147  {
148    this->_text.setVisibility(true);
149  }
150
151
152
153  /**
[7779]154   * draws the GLGuiText
155   */
[8973]156  void GLGuiText::draw() const
[7779]157  {
[8973]158    this->beginDraw();
159    GLGuiWidget::draw();
160
161    //     this->frontMaterial().select();
162    //     GLGuiWidget::drawRect(this->frontRect());
163
164    this->endDraw();
[7779]165  }
[5360]166}
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