Main Page   Class Hierarchy   Alphabetical List   Compound List   File List   Compound Members

FX::FXScrollBar Class Reference

#include <FXScrollBar.h>

Inheritance diagram for FX::FXScrollBar:
FX::FXWindow FX::FXDrawable FX::FXId FX::FXObject

Public Types

enum  {
  ID_TIMEWHEEL =FXWindow::ID_LAST,
  ID_AUTOSCROLL,
  ID_LAST
}
 
- Public Types inherited from FX::FXWindow
enum  {
  ID_NONE,
  ID_HIDE,
  ID_SHOW,
  ID_TOGGLESHOWN,
  ID_LOWER,
  ID_RAISE,
  ID_DELETE,
  ID_DISABLE,
  ID_ENABLE,
  ID_TOGGLEENABLED,
  ID_UNCHECK,
  ID_CHECK,
  ID_UNKNOWN,
  ID_UPDATE,
  ID_AUTOSCROLL,
  ID_TIPTIMER,
  ID_HSCROLLED,
  ID_VSCROLLED,
  ID_SETVALUE,
  ID_SETINTVALUE,
  ID_SETREALVALUE,
  ID_SETSTRINGVALUE,
  ID_SETICONVALUE,
  ID_SETINTRANGE,
  ID_SETREALRANGE,
  ID_GETINTVALUE,
  ID_GETREALVALUE,
  ID_GETSTRINGVALUE,
  ID_GETICONVALUE,
  ID_GETINTRANGE,
  ID_GETREALRANGE,
  ID_SETHELPSTRING,
  ID_GETHELPSTRING,
  ID_SETTIPSTRING,
  ID_GETTIPSTRING,
  ID_QUERY_MENU,
  ID_HOTKEY,
  ID_ACCEL,
  ID_UNPOST,
  ID_POST,
  ID_MDI_TILEHORIZONTAL,
  ID_MDI_TILEVERTICAL,
  ID_MDI_CASCADE,
  ID_MDI_MAXIMIZE,
  ID_MDI_MINIMIZE,
  ID_MDI_RESTORE,
  ID_MDI_CLOSE,
  ID_MDI_WINDOW,
  ID_MDI_MENUWINDOW,
  ID_MDI_MENUMINIMIZE,
  ID_MDI_MENURESTORE,
  ID_MDI_MENUCLOSE,
  ID_MDI_NEXT,
  ID_MDI_PREV,
  ID_LAST
}
 

Public Member Functions

 FXScrollBar (FXComposite *p, FXObject *tgt=NULL, FXSelector sel=0, FXuint opts=SCROLLBAR_VERTICAL, FXint x=0, FXint y=0, FXint w=0, FXint h=0)
 
virtual FXint getDefaultWidth ()
 
virtual FXint getDefaultHeight ()
 
virtual void layout ()
 
void setRange (FXint r)
 
FXint getRange () const
 
void setPage (FXint p)
 
FXint getPage () const
 
void setLine (FXint l)
 
FXint getLine () const
 
void setPosition (FXint p)
 
FXint getPosition () const
 
void setHiliteColor (FXColor clr)
 
FXColor getHiliteColor () const
 
void setShadowColor (FXColor clr)
 
FXColor getShadowColor () const
 
void setBorderColor (FXColor clr)
 
FXColor getBorderColor () const
 
void setArrowColor (FXColor clr)
 
FXColor getArrowColor () const
 
void setScrollBarStyle (FXuint style)
 
FXuint getScrollBarStyle () const
 
void setBarSize (FXint size)
 
FXint getBarSize () const
 
virtual void save (FXStream &store) const
 
virtual void load (FXStream &store)
 
virtual ~FXScrollBar ()
 
- Public Member Functions inherited from FX::FXWindow
 FXWindow (FXComposite *p, FXuint opts=0, FXint x=0, FXint y=0, FXint w=0, FXint h=0)
 
FXWindowgetParent () const
 
FXWindowgetOwner () const
 
FXWindowgetShell () const
 
FXWindowgetRoot () const
 
FXWindowgetNext () const
 
FXWindowgetPrev () const
 
FXWindowgetFirst () const
 
FXWindowgetLast () const
 
FXWindowgetFocus () const
 
void setKey (FXuint k)
 
FXuint getKey () const
 
void setTarget (FXObject *t)
 
FXObjectgetTarget () const
 
void setSelector (FXSelector sel)
 
FXSelector getSelector () const
 
FXint getX () const
 
FXint getY () const
 
virtual FXint getWidthForHeight (FXint givenheight)
 
virtual FXint getHeightForWidth (FXint givenwidth)
 
void setX (FXint x)
 
void setY (FXint y)
 
void setWidth (FXint w)
 
void setHeight (FXint h)
 
void setLayoutHints (FXuint lout)
 
FXuint getLayoutHints () const
 
FXAccelTablegetAccelTable () const
 
void setAccelTable (FXAccelTable *acceltable)
 
void addHotKey (FXHotKey code)
 
void remHotKey (FXHotKey code)
 
void setHelpTag (const FXString &text)
 
const FXStringgetHelpTag () const
 
bool isShell () const
 
bool isOwnerOf (const FXWindow *window) const
 
bool isChildOf (const FXWindow *window) const
 
bool containsChild (const FXWindow *child) const
 
FXWindowgetChildAt (FXint x, FXint y) const
 
FXint numChildren () const
 
FXint indexOfChild (const FXWindow *window) const
 
FXWindowchildAtIndex (FXint index) const
 
FXComposeContextgetComposeContext () const
 
void createComposeContext ()
 
void destroyComposeContext ()
 
void setDefaultCursor (FXCursor *cur)
 
FXCursorgetDefaultCursor () const
 
void setDragCursor (FXCursor *cur)
 
FXCursorgetDragCursor () const
 
FXint getCursorPosition (FXint &x, FXint &y, FXuint &buttons) const
 
FXint setCursorPosition (FXint x, FXint y)
 
bool isEnabled () const
 
bool isActive () const
 
virtual bool canFocus () const
 
bool hasFocus () const
 
bool inFocusChain () const
 
virtual void setFocus ()
 
virtual void killFocus ()
 
virtual void changeFocus (FXWindow *child)
 
virtual void setDefault (FXbool enable=TRUE)
 
bool isDefault () const
 
void setInitial (bool enable=true)
 
bool isInitial () const
 
virtual void enable ()
 
virtual void disable ()
 
virtual void create ()
 
virtual void attach (FXID w)
 
virtual void detach ()
 
virtual void destroy ()
 
virtual void setShape (const FXRegion &region)
 
virtual void setShape (FXBitmap *bitmap)
 
virtual void setShape (FXIcon *icon)
 
virtual void clearShape ()
 
virtual void raise ()
 
virtual void lower ()
 
virtual void move (FXint x, FXint y)
 
virtual void resize (FXint w, FXint h)
 
virtual void position (FXint x, FXint y, FXint w, FXint h)
 
virtual void recalc ()
 
void forceRefresh ()
 
virtual void reparent (FXWindow *father, FXWindow *other=NULL)
 
void scroll (FXint x, FXint y, FXint w, FXint h, FXint dx, FXint dy) const
 
void update (FXint x, FXint y, FXint w, FXint h) const
 
void update () const
 
void repaint (FXint x, FXint y, FXint w, FXint h) const
 
void repaint () const
 
void grab ()
 
void ungrab ()
 
bool grabbed () const
 
void grabKeyboard ()
 
void ungrabKeyboard ()
 
bool grabbedKeyboard () const
 
virtual void show ()
 
virtual void hide ()
 
bool shown () const
 
virtual bool isComposite () const
 
bool underCursor () const
 
bool hasSelection () const
 
bool acquireSelection (const FXDragType *types, FXuint numtypes)
 
bool releaseSelection ()
 
bool hasClipboard () const
 
bool acquireClipboard (const FXDragType *types, FXuint numtypes)
 
bool releaseClipboard ()
 
virtual void dropEnable ()
 
virtual void dropDisable ()
 
bool isDropEnabled () const
 
bool isDragging () const
 
bool beginDrag (const FXDragType *types, FXuint numtypes)
 
bool handleDrag (FXint x, FXint y, FXDragAction action=DRAG_COPY)
 
FXDragAction endDrag (bool drop=true)
 
bool isDropTarget () const
 
void setDragRectangle (FXint x, FXint y, FXint w, FXint h, bool wantupdates=true) const
 
void clearDragRectangle () const
 
void acceptDrop (FXDragAction action=DRAG_ACCEPT) const
 
FXDragAction didAccept () const
 
void dropFinished (FXDragAction action=DRAG_REJECT) const
 
bool inquireDNDTypes (FXDNDOrigin origin, FXDragType *&types, FXuint &numtypes) const
 
bool offeredDNDType (FXDNDOrigin origin, FXDragType type) const
 
FXDragAction inquireDNDAction () const
 
bool setDNDData (FXDNDOrigin origin, FXDragType type, FXuchar *data, FXuint size) const
 
bool setDNDData (FXDNDOrigin origin, FXDragType type, const FXString &string) const
 
bool getDNDData (FXDNDOrigin origin, FXDragType type, FXuchar *&data, FXuint &size) const
 
bool getDNDData (FXDNDOrigin origin, FXDragType type, FXString &string) const
 
virtual bool contains (FXint parentx, FXint parenty) const
 
void translateCoordinatesFrom (FXint &tox, FXint &toy, const FXWindow *fromwindow, FXint fromx, FXint fromy) const
 
void translateCoordinatesTo (FXint &tox, FXint &toy, const FXWindow *towindow, FXint fromx, FXint fromy) const
 
virtual void setBackColor (FXColor clr)
 
FXColor getBackColor () const
 
virtual bool doesSaveUnder () const
 
virtual const FXchartr (const FXchar *message, const FXchar *hint=NULL) const
 
virtual ~FXWindow ()
 
- Public Member Functions inherited from FX::FXDrawable
FXint getWidth () const
 
FXint getHeight () const
 
FXVisualgetVisual () const
 
void setVisual (FXVisual *vis)
 
virtual ~FXDrawable ()
 
- Public Member Functions inherited from FX::FXId
FXAppgetApp () const
 
FXID id () const
 
void setUserData (void *ptr)
 
void * getUserData () const
 
virtual ~FXId ()
 
- Public Member Functions inherited from FX::FXObject
virtual long onDefault (FXObject *, FXSelector, void *)
 
const FXchargetClassName () const
 
bool isMemberOf (const FXMetaClass *metaclass) const
 
virtual long tryHandle (FXObject *sender, FXSelector sel, void *ptr)
 
virtual ~FXObject ()
 

Additional Inherited Members

- Static Public Member Functions inherited from FX::FXWindow
static FXWindowcommonAncestor (FXWindow *a, FXWindow *b)
 
static bool before (const FXWindow *a, const FXWindow *b)
 
static bool after (const FXWindow *a, const FXWindow *b)
 
- Static Public Attributes inherited from FX::FXWindow
static FXDragType octetType
 
static FXDragType deleteType
 
static FXDragType textType
 
static FXDragType utf8Type
 
static FXDragType utf16Type
 
static FXDragType colorType
 
static FXDragType urilistType
 
static const FXDragType stringType
 
static const FXDragType imageType
 
static const FXchar octetTypeName []
 
static const FXchar deleteTypeName []
 
static const FXchar textTypeName []
 
static const FXchar colorTypeName []
 
static const FXchar urilistTypeName []
 
static const FXchar utf8TypeName []
 
static const FXchar utf16TypeName []
 

Detailed Description

The scroll bar is used when a document has a larger content than may be made visible.

The range is the total size of the document, the page is the part of the document which is visible. The size of the scrollbar thumb is adjusted to give feedback of the relative sizes of each. The scroll bar may be manipulated by the left mouse button (normal scrolling), by the middle mouse button (same as the left mouse only the scroll position can jump to the place where the click is made), or by the right mouse button (vernier- or fine-scrolling). Holding down the control key while scrolling with the left or middle mouse button also enables vernier-scrolling mode. The vernier-scrolling mode is very useful for accurate positioning in large documents. Finally, if the mouse sports a wheel, the scroll bar can be manipulated by means of the mouse wheel as well. Holding down the Control-key during wheel motion will cause the scrolling to go faster than normal. While moving the scroll bar, a message of type SEL_CHANGED will be sent to the target, and the message data will reflect the current position of type FXint. At the end of the interaction, the scroll bar will send a message of type SEL_COMMAND to notify the target of the final position.

See also:

Member Enumeration Documentation

anonymous enum
Enumerator
ID_TIMEWHEEL 
ID_AUTOSCROLL 
ID_LAST 

Constructor & Destructor Documentation

FX::FXScrollBar::FXScrollBar ( FXComposite p,
FXObject tgt = NULL,
FXSelector  sel = 0,
FXuint  opts = SCROLLBAR_VERTICAL,
FXint  x = 0,
FXint  y = 0,
FXint  w = 0,
FXint  h = 0 
)

Construct scroll bar.

virtual FX::FXScrollBar::~FXScrollBar ( )
virtual

Destructor.

Member Function Documentation

virtual FXint FX::FXScrollBar::getDefaultWidth ( )
virtual

Return default width.

Reimplemented from FX::FXWindow.

virtual FXint FX::FXScrollBar::getDefaultHeight ( )
virtual

Return default height.

Reimplemented from FX::FXWindow.

virtual void FX::FXScrollBar::layout ( )
virtual

Perform layout.

Reimplemented from FX::FXWindow.

void FX::FXScrollBar::setRange ( FXint  r)

Set content size range.

FXint FX::FXScrollBar::getRange ( ) const
inline

Return content size range.

void FX::FXScrollBar::setPage ( FXint  p)

Set viewport page size.

FXint FX::FXScrollBar::getPage ( ) const
inline

Return page size.

void FX::FXScrollBar::setLine ( FXint  l)

Set scoll increment for line.

FXint FX::FXScrollBar::getLine ( ) const
inline

Return line increment.

void FX::FXScrollBar::setPosition ( FXint  p)

Change scroll position.

FXint FX::FXScrollBar::getPosition ( ) const
inline

Return current scroll position.

void FX::FXScrollBar::setHiliteColor ( FXColor  clr)

Change highlight color.

FXColor FX::FXScrollBar::getHiliteColor ( ) const
inline

Return highlight color.

void FX::FXScrollBar::setShadowColor ( FXColor  clr)

Change the shadow color.

FXColor FX::FXScrollBar::getShadowColor ( ) const
inline

Return the shadow color.

void FX::FXScrollBar::setBorderColor ( FXColor  clr)

Change the border color.

FXColor FX::FXScrollBar::getBorderColor ( ) const
inline

Return the border color.

void FX::FXScrollBar::setArrowColor ( FXColor  clr)

Change the arrow color.

FXColor FX::FXScrollBar::getArrowColor ( ) const
inline

Return the arrow color.

void FX::FXScrollBar::setScrollBarStyle ( FXuint  style)

Change the scrollbar style.

FXuint FX::FXScrollBar::getScrollBarStyle ( ) const

Return the scrollbar style.

void FX::FXScrollBar::setBarSize ( FXint  size)

Change the bar size.

FXint FX::FXScrollBar::getBarSize ( ) const
inline

Return the bar size.

virtual void FX::FXScrollBar::save ( FXStream store) const
virtual

Save to stream.

Reimplemented from FX::FXWindow.

virtual void FX::FXScrollBar::load ( FXStream store)
virtual

Load from stream.

Reimplemented from FX::FXWindow.

Copyright © 1997-2005 Jeroen van der Zijp