Changeset 8619 in orxonox.OLD for trunk/src/lib/graphics/text_engine/text.cc

Timestamp:

Jun 20, 2006, 1:24:11 PM (18 years ago)

Author:

bensch

Message:

trunk: merged the gui-branche back.
merged with command:
svn merge -r8520:HEAD ​https://svn.orxonox.net/orxonox/branches/gui
no conflicts

File:

• trunk/src/lib/graphics/text_engine/text.cc (modified) (22 diffs)

trunk/src/lib/graphics/text_engine/text.cc

@@ -22 +22 @@
 #include "debug.h"
 
-using namespace std;
-
 /**
  * @brief creates a new Text Element
@@ -34 +32 @@
 
   // initialize this Text
-  this->font = NULL;
-  this->size = textSize;
-  this->setSizeY2D(size);
-  this->color = TEXT_DEFAULT_COLOR;
+  this->_font = NULL;
+  this->_size = textSize;
+  this->setSizeY2D(textSize);
+  this->_color = TEXT_DEFAULT_COLOR;
 
   this->setAlignment(TEXT_DEFAULT_ALIGNMENT);
@@ -47 +45 @@
 {
   this->setClassID(CL_TEXT, "Text");
-  this->font = NULL;
+  this->_font = NULL;
 
   *this = text;
@@ -58 +56 @@
 Text::~Text()
 {
-  if (this->font != NULL && this->font != Font::getDefaultFont())
-    ResourceManager::getInstance()->unload(this->font);
+  if (this->_font != NULL && this->_font != Font::getDefaultFont())
+    ResourceManager::getInstance()->unload(this->_font);
 }
 
@@ -69 +67 @@
 bool Text::operator==(const Text& text) const
 {
-  return (this->text == text.text &&
-          this->size == text.size &&
-          this->font == text.font &&
-          this->color == text.color);
+  return (this->_text == text._text &&
+          this->_size == text._size &&
+          this->_font == text._font &&
+          this->_color == text._color);
 }
 
@@ -82 +80 @@
 bool Text::operator==(const std::string& text) const
 {
-  return (this->text == text);
+  return (this->_text == text);
 }
 
@@ -92 +90 @@
 Text& Text::operator=(const Text& text)
 {
-  this->size = text.size;
-  this->color = text.color;
+  this->_size = text._size;
+  this->_color = text._color;
   this->setAlignment(text.getAlignment());
-  if (this->font != NULL)
-    ResourceManager::getInstance()->unload(this->font);
-
-  this->font = (Font*)ResourceManager::getInstance()->copy( text.font ); //!< HACK
-
-  this->text = text.text;
+  if (this->_font != NULL)
+    ResourceManager::getInstance()->unload(this->_font);
+
+  this->_font = (Font*)ResourceManager::getInstance()->copy( text._font ); //!< HACK
+
+  this->_text = text._text;
   return *this;
 }
@@ -110 +108 @@
 void Text::setText(const std::string& text)
 {
-  this->text = text;
+  this->_text = text;
   this->setupTextWidth();
 }
@@ -120 +118 @@
 void Text::append(const std::string& appendText)
 {
-  this->text += appendText;
+  this->_text += appendText;
   this->setupTextWidth();
 }
@@ -129 +127 @@
 void Text::appendCharacter(char character)
 {
-  this->text += character;
+  this->_text += character;
   this->setupTextWidth();
 }
@@ -141 +139 @@
 {
   this->append(appendText);
-  return this->text;
+  return this->_text;
 }
 
@@ -152 +150 @@
 void Text::removeCharacters(unsigned int chars)
 {
-  if (text.size() > chars)
-    this->text.resize(this->text.size()-chars);
-  else if (!text.empty())
-    text.clear();
+  if (this->_text.size() > chars)
+    this->_text.resize(this->_text.size()-chars);
+  else if (!this->_text.empty())
+    this->_text.clear();
   this->setupTextWidth();
 }
@@ -165 +163 @@
 void Text::clear()
 {
-  text.clear();
+  this->_text.clear();
   this->setupTextWidth();
 }
@@ -177 +175 @@
 {
   Font* newFont = NULL;
-  Font* oldFont = this->font;
+  Font* oldFont = this->_font;
 
   // load a new Font
@@ -194 +192 @@
 
   // unloading the Font if we alrady have one loaded.
-  this->font = newFont;
+  this->_font = newFont;
   if (oldFont != NULL && oldFont != Font::getDefaultFont())
     ResourceManager::getInstance()->unload(oldFont);
@@ -207 +205 @@
 void Text::setSize(float size)
 {
-  this->size = size;
+  this->_size = size;
   this->setSizeY2D(size);
   this->setupTextWidth();
@@ -218 +216 @@
 void Text::draw() const
 {
-  if (unlikely(this->text.empty()))
+  if (unlikely(this->_text.empty()))
     return;
   glPushMatrix();
@@ -230 +228 @@
   // drawing this Text.
   // setting the Blending effects
-  glColor4fv(&this->color[0]);
+  glColor4fv(&this->_color[0]);
 
 
@@ -240 +238 @@
   glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, GL_MODULATE );
 
-  glBindTexture(GL_TEXTURE_2D, font->getTexture());
+  glBindTexture(GL_TEXTURE_2D, this->_font->getTexture());
   glTranslatef(getAbsCoor2D().x, getAbsCoor2D().y, 0);
   glRotatef(this->getAbsDir2D(), 0, 0, 1);
@@ -247 +245 @@
   float posX = 0.0f;
   glBegin(GL_QUADS);
-  for (unsigned int i = 0; i < this->text.size(); i++)
+  for (unsigned int i = 0; i < this->_text.size(); i++)
   {
-    if(likely((tmpGlyph = this->getFont()->getGlyphArray()[this->text[i]]) != NULL))
+    if(likely((tmpGlyph = this->font()->getGlyphArray()[this->_text[i]]) != NULL))
     {
       glTexCoord2f(tmpGlyph->texCoord[1], tmpGlyph->texCoord[2]);
-      glVertex2d(posX+tmpGlyph->maxX*this->getSize(), 0);
+      glVertex2d(posX+tmpGlyph->maxX*this->size(), 0);
 
       glTexCoord2f(tmpGlyph->texCoord[1], tmpGlyph->texCoord[3]);
-      glVertex2d(posX+tmpGlyph->maxX*this->getSize(), this->getSize());
+      glVertex2d(posX+tmpGlyph->maxX*this->size(), this->size());
 
       glTexCoord2f(tmpGlyph->texCoord[0], tmpGlyph->texCoord[3]);
-      glVertex2d(posX+tmpGlyph->minX*this->getSize(), this->getSize());
+      glVertex2d(posX+tmpGlyph->minX*this->size(), this->size());
 
       glTexCoord2f(tmpGlyph->texCoord[0], tmpGlyph->texCoord[2]);
-      glVertex2d(posX+tmpGlyph->minX*this->getSize(), 0);
-
-      posX += tmpGlyph->advance * this->getSize();
+      glVertex2d(posX+tmpGlyph->minX*this->size(), 0);
+
+      posX += tmpGlyph->advance * this->size();
     }
   }
@@ -278 +276 @@
 {
   float width = 0;
-  for (unsigned int i = 0; i < this->text.size(); i++)
-    if(this->font->getGlyphArray()[this->text[i]] != NULL)
-      width += this->font->getGlyphArray()[this->text[i]]->advance;
-  this->setSizeX2D(width * this->getSize());
+  for (unsigned int i = 0; i < this->_text.size(); i++)
+    if(this->_font->getGlyphArray()[this->_text[i]] != NULL)
+      width += this->_font->getGlyphArray()[this->_text[i]]->advance;
+  this->setSizeX2D(width * this->size());
 }
 
@@ -290 +288 @@
 void Text::debug() const
 {
-  PRINT(0)("=== TEXT: %s (with Font:'%s')  displaying %s ===\n", this->getName(), this->font->getName(), this->text.c_str());
-  PRINT(0)("Color: r=%0.2f g=%0.2f b=%0.2f a=%0.2f\n", this->color.r(), this->color.g(), this->color.b(), this->color.a());
-}
-
+  PRINT(0)("=== TEXT: %s (with Font:'%s')  displaying %s ===\n", this->getName(), this->_font->getName(), this->_text.c_str());
+  PRINT(0)("Color: r=%0.2f g=%0.2f b=%0.2f a=%0.2f\n", this->_color.r(), this->_color.g(), this->_color.b(), this->_color.a());
+}
+