GUIGLObjectToolTip Class Reference

#include <GUIGLObjectToolTip.h>

Inheritance diagram for GUIGLObjectToolTip:

Detailed Description

The tooltip class for displaying information about gl-objects.

Definition at line 51 of file GUIGLObjectToolTip.h.


Public Member Functions
FXint	getDefaultHeight ()
FXint	getDefaultWidth ()
	GUIGLObjectToolTip (FXWindow *a)
	Constructor.
long	onPaint (FXObject , FXSelector, void ptr)
long	onTipHide (FXObject , FXSelector, void )
long	onTipShow (FXObject , FXSelector, void )
	~GUIGLObjectToolTip ()
	Destructor.
Protected Member Functions
	GUIGLObjectToolTip ()
	FOX default constructor.
Private Member Functions
void	eraseTip ()
	removes the tooltip (undisplays it)
void	setObjectTip (GUIGlObject *object, FXint x, FXint y)
	sets the tooltip displaying information about the given object at the given position
Private Attributes
FXFont *	myFont
	The used font.
FXint	myHeight
FXint	myLastXPos
	The last position of the tool tip.
FXint	myLastYPos
GUIGlObject *	myObject
	The object for which the tool tip is displayed.
std::string	myObjectName
	The name of the object currently displayed.
GUISUMOAbstractView *	myParent
	The parent window.
int	myTextHeight
	The height of the displayed text.
FXint	myWidth
	The current width and height.
Friends
class	GUIRouterSUMOAbstractView
class	GUISUMOAbstractView
	an abstract view may set or erase the tooltip

Constructor & Destructor Documentation

GUIGLObjectToolTip::GUIGLObjectToolTip ( FXWindow * a )

Constructor.

GUIGLObjectToolTip::~GUIGLObjectToolTip ( )

Destructor.

Definition at line 65 of file GUIGLObjectToolTip.cpp.

00065 {}

GUIGLObjectToolTip::GUIGLObjectToolTip ( ) [inline, protected]

FOX default constructor.

Definition at line 105 of file GUIGLObjectToolTip.h.

00105 { }

Member Function Documentation

void GUIGLObjectToolTip::eraseTip ( ) [private]

removes the tooltip (undisplays it)

FXint GUIGLObjectToolTip::getDefaultHeight ( )

Definition at line 128 of file GUIGLObjectToolTip.cpp.

References myHeight.

00128                                      {
00129     return myHeight;
00130 }

FXint GUIGLObjectToolTip::getDefaultWidth ( )

Definition at line 122 of file GUIGLObjectToolTip.cpp.

References myWidth.

00122                                     {
00123     return myWidth;
00124 }

long GUIGLObjectToolTip::onPaint	(	FXObject *	,
		FXSelector	,
		void *	ptr
	)

Definition at line 103 of file GUIGLObjectToolTip.cpp.

References GUIGlObject::getFullName(), myFont, myObject, myObjectName, and myTextHeight.

00103                                                       {
00104     if (myObject==0) {
00105         return 1;
00106     }
00107     // Start drawing
00108     FXDCWindow dc(this);
00109     dc.setForeground(backColor);
00110     dc.fillRectangle(1, 1,
00111                      myFont->getTextWidth(myObjectName.c_str(), (FXuint) myObjectName.length())+4, myTextHeight+4);
00112     dc.setFont(myFont);
00113     dc.setForeground(0);
00114     dc.drawText(3, myTextHeight,
00115                 myObjectName.c_str(), (FXuint) myObject->getFullName().length());
00116     dc.drawRectangle(0, 0, myFont->getTextWidth(myObjectName.c_str(), (FXuint) myObjectName.length())+5, myTextHeight+5);
00117     return 1;
00118 }

long GUIGLObjectToolTip::onTipHide	(	FXObject *	,
		FXSelector	,
		void *
	)

Definition at line 140 of file GUIGLObjectToolTip.cpp.

00140                                                         {
00141     return 1;
00142 }

long GUIGLObjectToolTip::onTipShow	(	FXObject *	,
		FXSelector	,
		void *
	)

Definition at line 134 of file GUIGLObjectToolTip.cpp.

00134                                                         {
00135     return 1;
00136 }

void GUIGLObjectToolTip::setObjectTip	(	GUIGlObject *	object,
		FXint	x,
		FXint	y
	)			`[private]`

sets the tooltip displaying information about the given object at the given position

Definition at line 68 of file GUIGLObjectToolTip.cpp.

References myFont, myHeight, myLastXPos, myLastYPos, myObject, myObjectName, myTextHeight, and myWidth.

Referenced by GUISUMOAbstractView::onMouseLeft(), and GUISUMOAbstractView::showToolTipFor().

00069                                                    {
00070     // check whether the object has changed
00071     bool objectChanged = (myObject!=object);
00072     // save current object
00073     myObject = object;
00074     if (object==0) {
00075         // hide the tool tip if there is no object below
00076         hide();
00077         return;
00078     }
00079     // if the object has changed
00080     if (objectChanged) {
00081         // get the new name and width
00082         myObjectName = object->getFullName();
00083         label = myObjectName.c_str();
00084         myWidth = myFont->getTextWidth(myObjectName.c_str(), (FXuint) myObjectName.length())+6;
00085     }
00086     myHeight = myTextHeight+6;
00087     position(x+15, y-20, 1, 1);
00088     position(x+15, y-20, myWidth, myHeight);
00089     if (!shown()) {
00090         show();
00091     } else {
00092         if (objectChanged) {
00093             recalc();
00094         }
00095         update();
00096     }
00097     myLastXPos = x;
00098     myLastYPos = y;
00099 }