Changeset 7919 in orxonox.OLD for trunk/src/lib/gui/gl_gui/glgui_widget.cc

Timestamp:

May 28, 2006, 3:48:13 PM (18 years ago)

Author:

bensch

Message:

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

File:

• trunk/src/lib/gui/gl_gui/glgui_widget.cc (modified) (5 diffs)

trunk/src/lib/gui/gl_gui/glgui_widget.cc

@@ -18 +18 @@
 #include "glgui_widget.h"
 
+#include "glgui_cursor.h"
+
 #include "material.h"
 
@@ -39 +41 @@
   GLGuiWidget::~GLGuiWidget()
   {
-  }
+    if (this == GLGuiWidget::_focused)
+      GLGuiWidget::_focused = NULL;
+  }
+
+  GLGuiWidget* GLGuiWidget::_focused = NULL;
+  GLGuiWidget* GLGuiWidget::_inputGrabber = NULL;
+
 
 
@@ -49 +57 @@
     this->setClassID(CL_GLGUI_WIDGET, "GLGuiWidget");
 
-    this->focusable = true;
-    this->clickable = true;
+    this->_focusable = false;
+    this->_clickable = false;
+    this->_pushed = false;
+
     this->setVisibility(GLGUI_WIDGET_DEFAULT_VISIBLE);
-    //  this->setParent2D((Element2D*)NULL);
 
     this->backMat.setDiffuse(1.0, 1.0, 1.0);
-
-    this->frontModel = 0;
+    this->frontMat.setDiffuse(1.0, 0.0, 0.0);
 
     this->widgetSignals.resize(SignalCount, SignalConnector());
@@ -62 +70 @@
 
 
-  bool GLGuiWidget::focusOverWidget(float x, float y)
-  {
-    if (this->getAbsCoor2D().x < x && this->getAbsCoor2D().x + this->getSizeX2D() > x &&
-        this->getAbsCoor2D().y < y && this->getAbsCoor2D().y + this->getSizeY2D() > y)
-      return true;
-    else
-      return false;
-  }
+  /** @brief gives focus to this widget */
+  void GLGuiWidget::giveFocus()
+  {
+    if (GLGuiWidget::focused() != NULL)
+      GLGuiWidget::focused()->breakFocus();
+    GLGuiWidget::_focused = this;
+    this->receivedFocus();
+  };
+
+  void GLGuiWidget::breakFocus()
+  {
+    if (GLGuiWidget::_focused == this)
+    {
+      GLGuiWidget::_focused = NULL;
+      this->_pushed = false;
+      this->removedFocus();
+    }
+  };
+
+
+  bool GLGuiWidget::focusOverWidget(const Vector2D& position) const
+  {
+    return (this->getAbsCoor2D().x < position.x && this->getAbsCoor2D().x + this->getSizeX2D() > position.x &&
+        this->getAbsCoor2D().y < position.y && this->getAbsCoor2D().y + this->getSizeY2D() > position.y);
+  }
+
+  bool GLGuiWidget::focusOverWidget(const GLGuiCursor* const cursor) const
+  {
+    return this->focusOverWidget(cursor->getAbsCoor2D());
+  }
+
+  void GLGuiWidget::click()
+  {
+    assert (!this->_pushed);
+    this->widgetSignals[Signal_click]("none");
+    this->_pushed = true;
+
+    this->clicked();
+  }
+
+  void GLGuiWidget::release()
+  {
+    if (this->_pushed)
+    {
+      this->widgetSignals[Signal_release]("none");
+
+      this->released();
+      this->_pushed = false;
+    }
+  }
+
+
+  void GLGuiWidget::clicked()
+  {
+    this->frontMaterial().setDiffuse(0, 0, 1);
+
+  }
+
+  void GLGuiWidget::released()
+  {
+    this->frontMat.setDiffuse(0,1,0);
+
+  }
+
+  void GLGuiWidget::receivedFocus()
+  {
+    this->frontMaterial().setDiffuse(0, 1, 0);
+  }
+
+  void GLGuiWidget::removedFocus()
+  {
+    this->frontMaterial().setDiffuse(1, 0, 0);
+
+  }
+
+  void GLGuiWidget::destroyed()
+  {
+  };
+
+
+
 
   /**
@@ -116 +197 @@
 
     glBegin(GL_QUADS);
-    glTexCoord2i(0,1); glVertex2d(0, 0);
-    glTexCoord2i(0,0); glVertex2d(0, this->getSizeY2D());
-    glTexCoord2i(1,0); glVertex2d(this->getSizeX2D(), this->getSizeY2D());
-    glTexCoord2i(1,1); glVertex2d(this->getSizeX2D(), 0);
+    glTexCoord2i(0,0); glVertex2d(0, 0);
+    glTexCoord2i(0,1); glVertex2d(0, this->getSizeY2D());
+    glTexCoord2i(1,1); glVertex2d(this->getSizeX2D(), this->getSizeY2D());
+    glTexCoord2i(1,0); glVertex2d(this->getSizeX2D(), 0);
     glEnd();
   }