VSTGUI
4.4
Graphical User Interface Framework not only for VST plugins
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a horizontal slider control More...
Public Member Functions | |
CHorizontalSlider (const CRect &size, IControlListener *listener, int32_t tag, int32_t iMinPos, int32_t iMaxPos, CBitmap *handle, CBitmap *background, const CPoint &offset=CPoint(0, 0), const int32_t style=kRight) | |
CHorizontalSlider constructor. More... | |
CHorizontalSlider (const CRect &rect, IControlListener *listener, int32_t tag, const CPoint &offsetHandle, int32_t rangeHandle, CBitmap *handle, CBitmap *background, const CPoint &offset=CPoint(0, 0), const int32_t style=kRight) | |
CHorizontalSlider constructor. More... | |
CHorizontalSlider (const CHorizontalSlider &slider) | |
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CSlider (const CRect &size, IControlListener *listener, int32_t tag, int32_t iMinPos, int32_t iMaxPos, CBitmap *handle, CBitmap *background, const CPoint &offset=CPoint(0, 0), const int32_t style=kLeft|kHorizontal) | |
CSlider constructor. More... | |
CSlider (const CRect &rect, IControlListener *listener, int32_t tag, const CPoint &offsetHandle, int32_t rangeHandle, CBitmap *handle, CBitmap *background, const CPoint &offset=CPoint(0, 0), const int32_t style=kLeft|kHorizontal) | |
CSlider constructor. More... | |
CSlider (const CSlider &slider) | |
virtual void | draw (CDrawContext *) |
called if the view should draw itself More... | |
virtual CMouseEventResult | onMouseDown (CPoint &where, const CButtonState &buttons) |
called when a mouse down event occurs More... | |
virtual CMouseEventResult | onMouseUp (CPoint &where, const CButtonState &buttons) |
called when a mouse up event occurs More... | |
virtual CMouseEventResult | onMouseMoved (CPoint &where, const CButtonState &buttons) |
called when a mouse move event occurs More... | |
virtual CMouseEventResult | onMouseCancel () |
called when mouse tracking should be canceled More... | |
virtual bool | onWheel (const CPoint &where, const float &distance, const CButtonState &buttons) |
called if a mouse wheel event is happening over this view More... | |
virtual int32_t | onKeyDown (VstKeyCode &keyCode) |
called if a key down event occurs and this view has focus More... | |
virtual bool | sizeToFit () |
resize view to optimal size More... | |
virtual bool | isTypeOf (IdStringPtr s) const |
virtual CBaseObject * | newCopy () const |
virtual void | setDrawTransparentHandle (bool val) |
virtual bool | getDrawTransparentHandle () const |
virtual void | setMode (Mode newMode) |
virtual Mode | getMode () const |
virtual void | setOffsetHandle (const CPoint &val) |
virtual CPoint | getOffsetHandle () const |
virtual void | setOffset (const CPoint &val) |
virtual CPoint | getOffset () const |
virtual void | setStyle (int32_t style) |
virtual int32_t | getStyle () const |
virtual void | setHandle (CBitmap *pHandle) |
virtual CBitmap * | getHandle () const |
virtual void | setZoomFactor (float val) |
virtual float | getZoomFactor () const |
virtual void | setFreeClick (bool val) |
virtual bool | getFreeClick () const |
virtual void | setDrawStyle (int32_t style) |
virtual void | setFrameColor (CColor color) |
virtual void | setBackColor (CColor color) |
virtual void | setValueColor (CColor color) |
int32_t | getDrawStyle () const |
CColor | getFrameColor () const |
CColor | getBackColor () const |
CColor | getValueColor () const |
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CControl (const CRect &size, IControlListener *listener=0, int32_t tag=0, CBitmap *pBackground=0) | |
CControl (const CControl &c) | |
bool | isDirty () const |
check if view is dirty More... | |
void | setDirty (bool val=true) |
set the view to dirty so that it is redrawn in the next idle. Thread Safe ! More... | |
bool | drawFocusOnTop () |
draw focus before view will be drawn or afterwards More... | |
bool | getFocusPath (CGraphicsPath &outPath) |
the graphics path will be drawn filled with the evenodd method and the color set in CFrame::setFocusColor() More... | |
virtual void | setValue (float val) |
virtual float | getValue () const |
virtual void | setValueNormalized (float val) |
virtual float | getValueNormalized () const |
virtual void | setMin (float val) |
virtual float | getMin () const |
virtual void | setMax (float val) |
virtual float | getMax () const |
float | getRange () const |
virtual void | setOldValue (float val) |
virtual float | getOldValue (void) const |
virtual void | setDefaultValue (float val) |
virtual float | getDefaultValue (void) const |
virtual void | bounceValue () |
virtual bool | checkDefaultValue (CButtonState button) |
virtual void | valueChanged () |
notifies listener and dependent objects More... | |
virtual void | setTag (int32_t val) |
virtual int32_t | getTag () const |
virtual void | beginEdit () |
virtual void | endEdit () |
bool | isEditing () const |
virtual IControlListener * | getListener () const |
get main listener More... | |
virtual void | setListener (IControlListener *l) |
set main listener More... | |
void | registerControlListener (IControlListener *listener) |
register a sub listener More... | |
void | unregisterControlListener (IControlListener *listener) |
unregister a sub listener More... | |
virtual void | setBackOffset (const CPoint &offset) |
virtual const CPoint & | getBackOffset () const |
virtual void | copyBackOffset () |
virtual void | setWheelInc (float val) |
virtual float | getWheelInc () const |
virtual void | doIdleStuff () |
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CView (const CRect &size) | |
CView (const CView &view) | |
void | setSubviewState (bool state) |
bool | isSubview () const |
CGraphicsTransform | getGlobalTransform () const |
template<typename T > | |
T & | translateToGlobal (T &t) const |
template<typename T > | |
T | translateToGlobal (const T &t) const |
translates a local coordinate to a global one using parent transforms More... | |
template<typename T > | |
T & | translateToLocal (T &t) const |
translates a local coordinate to a global one using parent transforms More... | |
template<typename T > | |
T | translateToLocal (const T &t) const |
translates a global coordinate to a local one using parent transforms More... | |
CMessageResult | notify (CBaseObject *sender, IdStringPtr message) |
translates a local coordinate to a global one using parent transforms More... | |
void | beforeDelete () |
virtual CMouseEventResult | onMouseEntered (CPoint &where, const CButtonState &buttons) |
called when the mouse enters this view More... | |
virtual CMouseEventResult | onMouseExited (CPoint &where, const CButtonState &buttons) |
called when the mouse leaves this view More... | |
void | setHitTestPath (CGraphicsPath *path) |
virtual bool | hitTest (const CPoint &where, const CButtonState &buttons=-1) |
check if where hits this view More... | |
virtual bool | onWheel (const CPoint &where, const CMouseWheelAxis &axis, const float &distance, const CButtonState &buttons) |
called if a mouse wheel event is happening over this view More... | |
virtual void | setMouseEnabled (bool bEnable=true) |
turn on/off mouse usage for this view More... | |
virtual bool | getMouseEnabled () const |
get the state of wheather this view uses the mouse or not More... | |
virtual void | setMouseableArea (const CRect &rect) |
set the area in which the view reacts to the mouse More... | |
virtual CRect & | getMouseableArea (CRect &rect) const |
get the area in which the view reacts to the mouse More... | |
virtual const CRect & | getMouseableArea () const |
read only access to the mouseable area More... | |
virtual DragResult | doDrag (IDataPackage *source, const CPoint &offset=CPoint(0, 0), CBitmap *dragBitmap=0) |
start a drag operation. See CDropSource to create the source data package More... | |
virtual bool | onDrop (IDataPackage *drag, const CPoint &where) |
called if a drag is dropped onto this view More... | |
virtual void | onDragEnter (IDataPackage *drag, const CPoint &where) |
called if a drag is entering this view More... | |
virtual void | onDragLeave (IDataPackage *drag, const CPoint &where) |
called if a drag is leaving this view More... | |
virtual void | onDragMove (IDataPackage *drag, const CPoint &where) |
called if a drag is moved inside this view More... | |
virtual int32_t | onKeyUp (VstKeyCode &keyCode) |
called if a key up event occurs and this view has focus More... | |
CCoord | getHeight () const |
get the height of the view More... | |
CCoord | getWidth () const |
get the width of the view More... | |
const CRect & | getViewSize () const |
read only access to view size More... | |
virtual CRect | getVisibleViewSize () const |
returns the visible size of the view More... | |
virtual void | parentSizeChanged () |
notification that one of the views parent has changed its size More... | |
virtual CPoint & | frameToLocal (CPoint &point) const |
conversion from frame coordinates to local view coordinates More... | |
virtual CPoint & | localToFrame (CPoint &point) const |
conversion from local view coordinates to frame coordinates More... | |
virtual void | setAutosizeFlags (int32_t flags) |
set autosize flags More... | |
virtual int32_t | getAutosizeFlags () const |
get autosize flags More... | |
virtual void | looseFocus () |
called if view should loose focus More... | |
virtual void | takeFocus () |
called if view should take focus More... | |
virtual bool | wantsFocus () const |
check if view supports focus More... | |
virtual void | setWantsFocus (bool state) |
set focus support on/off More... | |
bool | getAttributeSize (const CViewAttributeID id, uint32_t &outSize) const |
get the size of an attribute More... | |
bool | getAttribute (const CViewAttributeID id, const uint32_t inSize, void *outData, uint32_t &outSize) const |
get an attribute More... | |
bool | setAttribute (const CViewAttributeID id, const uint32_t inSize, const void *inData) |
set an attribute More... | |
bool | removeAttribute (const CViewAttributeID id) |
remove an attribute More... | |
virtual void | setBackground (CBitmap *background) |
set the background image of this view More... | |
CBitmap * | getBackground () const |
get the background image of this view More... | |
virtual void | setDisabledBackground (CBitmap *background) |
set background image used when the mouse is not enabled More... | |
CBitmap * | getDisabledBackground () const |
get background image used when the mouse is not enabled More... | |
CBitmap * | getDrawBackground () const |
virtual void | setTransparency (bool val) |
set views transparent state More... | |
virtual bool | getTransparency () const |
get views transparent state More... | |
virtual void | setAlphaValue (float alpha) |
set alpha value which will be applied when drawing this view More... | |
float | getAlphaValue () const |
get alpha value More... | |
virtual bool | removed (CView *parent) |
view is removed from parent view More... | |
virtual bool | attached (CView *parent) |
view is attached to a parent view More... | |
bool | isAttached () const |
is view attached to a parentView More... | |
CView * | getParentView () const |
get parent view More... | |
CFrame * | getFrame () const |
get frame More... | |
virtual VSTGUIEditorInterface * | getEditor () const |
get editor More... | |
void | addAnimation (IdStringPtr name, Animation::IAnimationTarget *target, Animation::ITimingFunction *timingFunction, CBaseObject *notificationObject=0) |
void | removeAnimation (IdStringPtr name) |
void | removeAllAnimations () |
void | registerViewListener (IViewListener *listener) |
void | unregisterViewListener (IViewListener *listener) |
virtual void | drawRect (CDrawContext *pContext, const CRect &updateRect) |
called if the view should draw itself More... | |
virtual bool | checkUpdate (const CRect &updateRect) const |
virtual void | invalidRect (const CRect &rect) |
mark rect as invalid More... | |
virtual void | invalid () |
mark whole view as invalid More... | |
virtual void | setVisible (bool state) |
set visibility state More... | |
bool | isVisible () const |
get visibility state More... | |
virtual void | onIdle () |
called on idle when view wants idle More... | |
void | setWantsIdle (bool state) |
enable/disable onIdle() callback More... | |
bool | wantsIdle () const |
returns if the view wants idle callback or not More... | |
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CBaseObject () | |
virtual | ~CBaseObject () |
virtual void | forget () |
decrease refcount and delete object if refcount == 0 More... | |
virtual void | remember () |
increase refcount More... | |
virtual int32_t | getNbReference () const |
get refcount More... | |
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virtual void | addDependency (CBaseObject *obj) |
add a dependent object More... | |
virtual void | removeDependency (CBaseObject *obj) |
remove a dependent object. More... | |
virtual void | changed (IdStringPtr message) |
notify dependent objects of change with message. More... | |
virtual void | deferChanges (bool state) |
defer changes until later. More... | |
Additional Inherited Members | |
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enum | Mode { kTouchMode, kRelativeTouchMode, kFreeClickMode } |
enum | DrawStyle { kDrawFrame = 1 << 0, kDrawBack = 1 << 1, kDrawValue = 1 << 2, kDrawValueFromCenter = 1 << 3, kDrawInverted = 1 << 4 } |
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static bool | kAlwaysUseZoomFactor = false |
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static int32_t | kZoomModifier = kShift |
zoom modifier key, per default is the shift key More... | |
static int32_t | kDefaultValueModifier = kControl |
default value modifier key, per default is the control key More... | |
static IdStringPtr | kMessageTagWillChange = "kMessageTagWillChange" |
static IdStringPtr | kMessageTagDidChange = "kMessageTagDidChange" |
static IdStringPtr | kMessageValueChanged = "kMessageValueChanged" |
static IdStringPtr | kMessageBeginEdit = "kMessageBeginEdit" |
static IdStringPtr | kMessageEndEdit = "kMessageEndEdit" |
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static bool | kDirtyCallAlwaysOnMainThread = false |
if this is true, setting a view dirty will call invalid() instead of checking it in idle. Default value is false. More... | |
static uint32_t | idleRate |
global idle rate in Hz, defaults to 30 Hz More... | |
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typedef DispatchList < IControlListener > | SubListenerDispatcher |
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enum | { kMouseEnabled = 1 << 0, kTransparencyEnabled = 1 << 1, kWantsFocus = 1 << 2, kIsAttached = 1 << 3, kVisible = 1 << 4, kDirty = 1 << 5, kWantsIdle = 1 << 6, kIsSubview = 1 << 7, kLastCViewFlag = 7 } |
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typedef std::set< IdStringPtr > | DeferedChangesSet |
typedef std::list< CBaseObject * > | DependentList |
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~CSlider () | |
void | setViewSize (const CRect &rect, bool invalid) |
set views size More... | |
float | calculateDelta (const CPoint &where, CRect *handleRect=0) const |
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~CControl () | |
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~CView () | |
CGraphicsPath * | getHitTestPath () const |
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IDependency () | |
virtual | ~IDependency () |
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static int32_t | mapVstKeyModifier (int32_t vstModifier) |
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static void | rememberObject (CBaseObject *obj) |
static void | forgetObject (CBaseObject *obj) |
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CPoint | offset |
CPoint | offsetHandle |
CBitmap * | pHandle |
int32_t | style |
Mode | mode |
CCoord | widthOfSlider |
CCoord | heightOfSlider |
CCoord | rangeHandle |
CCoord | minTmp |
CCoord | maxTmp |
CCoord | minPos |
CCoord | widthControl |
CCoord | heightControl |
float | zoomFactor |
bool | bDrawTransparentEnabled |
int32_t | drawStyle |
CColor | frameColor |
CColor | backColor |
CColor | valueColor |
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IControlListener * | listener |
SubListenerDispatcher | subListeners |
int32_t | tag |
float | oldValue |
float | defaultValue |
float | value |
float | vmin |
float | vmax |
float | wheelInc |
int32_t | editing |
CPoint | backOffset |
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CRect | size |
CRect | mouseableArea |
CFrame * | pParentFrame |
CView * | pParentView |
int32_t | viewFlags |
int32_t | autosizeFlags |
float | alphaValue |
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int32_t | deferChangeCount |
DeferedChangesSet | deferedChanges |
DependentList | dependents |
a horizontal slider control
This is the horizontal slider. See CSlider.
CHorizontalSlider | ( | const CRect & | rect, |
IControlListener * | listener, | ||
int32_t | tag, | ||
int32_t | iMinPos, | ||
int32_t | iMaxPos, | ||
CBitmap * | handle, | ||
CBitmap * | background, | ||
const CPoint & | offset = CPoint (0, 0) , |
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const int32_t | style = kRight |
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) |
CHorizontalSlider constructor.
rect | the size of this view |
listener | the listener |
tag | the control tag |
iMinPos | min position in pixel |
iMaxPos | max position in pixel |
handle | bitmap of the slider |
background | bitmap of the background |
offset | offset of the background |
style | style (kLeft, kRight) |
CHorizontalSlider | ( | const CRect & | rect, |
IControlListener * | listener, | ||
int32_t | tag, | ||
const CPoint & | offsetHandle, | ||
int32_t | rangeHandle, | ||
CBitmap * | handle, | ||
CBitmap * | background, | ||
const CPoint & | offset = CPoint (0, 0) , |
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const int32_t | style = kRight |
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) |
CHorizontalSlider constructor.
rect | the size of this view |
listener | the listener |
tag | the control tag |
offsetHandle | handle offset |
rangeHandle | size of handle range |
handle | bitmap of the slider |
background | bitmap of the background |
offset | offset of the background |
style | style (kLeft, kRight) |
CHorizontalSlider | ( | const CHorizontalSlider & | slider | ) |