Changeset 4319 in orxonox.OLD for orxonox/branches/physics/src/lib

Timestamp:

May 27, 2005, 1:11:42 AM (20 years ago)

Author:

bensch

Message:

orxonox/branches/physics: slider now supports floats

Location:

orxonox/branches/physics/src/lib/gui/gui

Files:

• gui_gtk.cc (modified) (5 diffs)
• gui_gtk.h (modified) (1 diff)

orxonox/branches/physics/src/lib/gui/gui/gui_gtk.cc

@@ -1249 +1249 @@
    \param end The maximal Value of the slider.
 */
-Slider::Slider(const char* slidername, int start, int end)
-{
-  this->optionType = GUI_INT;
+Slider::Slider(const char* slidername, float start, float end)
+{
+  this->optionType = GUI_FLOAT;
 
   this->start = start;
@@ -1278 +1278 @@
    Maybe you also require a Slider::redraw() for this to display
 */
-void Slider::setValue(int value)
-{
-  this->value = value;
+void Slider::setValue(float value)
+{
+  this->fValue = value;
 }
 
@@ -1290 +1290 @@
 {
 #ifdef HAVE_GTK2
-  gtk_range_set_value(GTK_RANGE(this->widget), this->value);
+  gtk_range_set_value(GTK_RANGE(this->widget), this->fValue);
 #endif /* HAVE_GTK2 */
 }
@@ -1300 +1300 @@
 {
 #ifdef HAVE_GTK2
-  this->value =(int)gtk_range_get_value(GTK_RANGE(this->widget));
+  this->fValue = gtk_range_get_value(GTK_RANGE(this->widget));
 #else /* HAVE_GTK2 */
   char tmpChar[20];
@@ -1306 +1306 @@
   scanf("%s", tmpChar);
 
-  if ((this->value = atoi(tmpChar))> this->end)
-    this->value = this->end;
-  if (this->value <= this->start)
-    this->value = this->start;
-
-  PRINT(0)("%s set to: %d\n",this->title, this->value);
-#endif /* HAVE_GTK2 */
-}
+  if ((this->fValue = atof(tmpChar))> this->end)
+    this->fValue = this->end;
+  if (this->fValue <= this->start)
+    this->fValue = this->start;
+
+  PRINT(0)("%s set to: %d\n",this->title, this->fValue);
+#endif /* HAVE_GTK2 */
+}
+
+char* Slider::save(void)
+{
+  char* value = new char [30];
+  sprintf (value, "%f", this->fValue);
+  return value;
+}
+void Slider::load(char* loadString)
+{
+  this->fValue = atof(loadString);
+  PRINT(5)("Loading %s: %s %f\n", this->title, loadString, fValue); 
+  this->redraw();
+}
+
 
 //////////

orxonox/branches/physics/src/lib/gui/gui/gui_gtk.h

@@ -296 +296 @@
 {
  private:
-  int start;                            //!< The beginning of the Slider-range.
-  int end;                              //!< The end of the Slider-range.
- public:
-  Slider(const char* slidername, int start, int end);
+  float start;                            //!< The beginning of the Slider-range.
+  float end;                              //!< The end of the Slider-range.
+  float fValue;                           //!< a value for the slider
+ public:
+  Slider(const char* slidername, float start, float end);
   virtual ~Slider(void);
 
-  void setValue(int value);
-  virtual void redraw(void);
-  virtual void changeOption(void);
+  void setValue(float value);
+  virtual void redraw(void);
+  virtual void changeOption(void);
+
+  virtual char* save(void);
+  virtual void load(char* loadString);
 };