GLOW API version 1.0 reference

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class GlowPanelWidget

General information

type: class
inherits: GlowWidget
module: glowPanelWidget

GlowPanelWidget is a panel that may enclose other widgets.

GLOW programs may use panel widgets to organize widgets.

Constants

Drawing styles
Different drawing styles for a panel.

enum GlowPanelWidget::Style transparentStyle

No drawing whatsoever.

enum GlowPanelWidget::Style plainStyle

Fill the panel area with the background color. No border.

enum GlowPanelWidget::Style etchedStyle

Fill the panel area with the background color. Etched border.

enum GlowPanelWidget::Style raisedStyle

Fill the panel area with the background color. Box is raised above the background.

enum GlowPanelWidget::Style loweredStyle

Fill the panel area with the background color. Box is lowered below the background.

Inherited constants
These constants are inherited from GlowWidget.

enum GlowWidget::AutoPackError noAutoPackError
enum GlowWidget::AutoPackError hAutoPackError
enum GlowWidget::AutoPackError vAutoPackError

enum GlowWidget::AutoPackOptions noReshape
enum GlowWidget::AutoPackOptions preferredSize
enum GlowWidget::AutoPackOptions expandPreferredSize
enum GlowWidget::AutoPackOptions forcedSize
enum GlowWidget::AutoPackOptions noMove
enum GlowWidget::AutoPackOptions leftPos
enum GlowWidget::AutoPackOptions rightPos
enum GlowWidget::AutoPackOptions topPos
enum GlowWidget::AutoPackOptions bottomPos
enum GlowWidget::AutoPackOptions centerPos

enum { unspecifiedSize }
enum { unspecifiedPos }

Methods

Constructors and destructor

GlowPanelWidget(GlowWidget* parent, const GlowPanelParams& params)

Creates a new GlowPanelWidget using the given params and adds it to parent's children.

GlowPanelWidget(GlowWidgetRoot* root, const GlowPanelParams& params)

Creates a new GlowPanelWidget using the given params and adds it to the top level under root.

GlowPanelWidget(void)

Creates a new GlowPanelWidget but does not initialize it. A panel created in this way may not be used until its Init() method is called.

void Init(GlowWidget* parent, const GlowPanelParams& params)

Initializes a new GlowPanelWidget using the given params and adds it to parent's children.

void Init(GlowWidgetRoot* root, const GlowPanelParams& params)

Initializes a new GlowPanelWidget using the given params and adds it to the top level under root.

virtual ~GlowPanelWidget(void)

Attributes

GlowPanelWidget::Style GetStyle(void) const

Returns the current drawing style.

void SetStyle(GlowPanelWidget::Style style)

Sets the current drawing style.

Color Attributes

GlowColor GetBackColor(void) const

void SetBackColor(GlowColor c)

GlowColor GetLightBevelColor(void) const

void SetLightBevelColor(GlowColor c)

GlowColor GetDarkBevelColor(void) const

void SetDarkBevelColor(GlowColor c)

Inherited methods
These methods are inherited from GlowWidget.

void Move(int x, int y)

int PositionX(void) const

int PositionY(void) const

int RootPositionX(void) const

int RootPositionY(void) const

int GlobalPositionX(void) const

int GlobalPositionY(void) const

void Reshape(int width, int height)

int Width(void) const

int Height(void) const

GlowWidget::AutoPackError AutoPack(int leftLimit, int rightLimit, int topLimit, int bottomLimit, GlowWidget::AutoPackOptions hOption, GlowWidget::AutoPackOptions vOption, int& leftMargin, int& rightMargin, int& topMargin, int& bottomMargin)
GlowWidget::AutoPackError AutoPack(int leftLimit, int rightLimit, int topLimit, int bottomLimit, GlowWidget::AutoPackOptions hOption, GlowWidget::AutoPackOptions vOption)

GlowWidget::AutoPackError AutoReshape(int& leftMargin, int& rightMargin, int& topMargin, int& bottomMargin)
GlowWidget::AutoPackError AutoReshape()

void Hide(void)

void Show(void)

bool IsVisible(void) const

bool IsInvisible(void) const

bool IsVisibleMasked(void) const

void Refresh(void)

void SetRefreshEnabled(bool enabled)

bool IsRefreshEnabled(void) const

void SetClipping(bool clip)

bool IsClipping(void)

void GrabKeyboardFocus(void)

Panel widgets should not attempt to grab the keyboard focus unless a subclass makes use of keyboard events.

void RelinquishKeyboardFocus(void)

bool HasKeyboardFocus(void)

GlowWidgetRoot* Root(void)

void SetRefCon(long refcon)

long GetRefCon(void)

Inherited methods
These methods are inherited from GlowComponent.

void Close(void)

GlowComponent* Parent(void) const

GlowSubwindow* WhichWindow(void)

GlowSubwindow* ParentWindow(void) const

GlowWindow* ToplevelWindow(void)

bool IsToplevel(void) const

GlowComponent* Next(void) const

GlowComponent* Prev(void) const

int NumChildren(void) const

GlowComponent* FirstChild(void) const

GlowComponent* LastChild(void) const

void ReorderChild(GlowComponent* child, GlowComponent* pos)

void KillChildren(void)

void Activate(void)

void Deactivate(void)

bool IsActive(void)

bool IsInactive(void)

bool IsActiveStandby(void)

void Paint(void)

Protected methods for subclasses

Initialization

void Init(GlowWidgetRoot* root, GlowWidget* parent, const GlowPanelParams& params)

Initializes a new GlowPanelWidget using the given params and adds it to root's hierarchy under parent. parent must be present in root's hierarchy.

Inherited methods
These methods are inherited from GlowWidget.

void NormalizeCoordinates(int x, int y, GLfloat& xn, GLfloat& yn) const

void RegisterMouseEvents(void)

void RegisterKeyboardEvents(void)

void UnegisterMouseEvents(void)

void UnregisterKeyboardEvents(void)

Overrideable methods

Inherited methods
These methods are inherited from GlowWidget.

virtual void OnWidgetPaint(void)

GlowPanelWidget overrides this method to draw the panel. You should not override it again unless a subclass needs to modify how panels are drawn.

virtual void OnWidgetMouseDown(Glow::MouseButton mouseButton, int x, int y, Glow::Modifiers modifiers)

GlowPanelWidgets normally do not need to receive mouse events. Override this method if your subclass needs to change this behavior.

virtual void OnWidgetMouseUp(Glow::MouseButton mouseButton, int x, int y, Glow::Modifiers modifiers)

GlowPanelWidgets normally do not need to receive mouse events. Override this method if your subclass needs to change this behavior.

virtual void OnWidgetMouseDrag(int x, int y)

GlowPanelWidgets normally do not need to receive mouse events. Override this method if your subclass needs to change this behavior.

virtual void OnWidgetKeyboard(Glow::KeyCode key, int x, int y, Glow::Modifiers modifiers)

GlowPanelWidgets normally do not need to receive keyboard events. Override this method if your subclass needs to change this behavior.

virtual void OnWidgetMove(int x, int y)

virtual void OnWidgetReshape(int width, int height)

virtual void OnWidgetInvisible(void)

virtual void OnWidgetVisible(void)

virtual void OnWidgetDeactivate(void)

virtual void OnWidgetActivate(void)

virtual void OnGotKeyboardFocus(void)

virtual void OnLostKeyboardFocus(void)

virtual GlowWidget::AutoPackError OnAutoPack(int hSize, int vSize, GlowWidget::AutoPackOptions hOption, GlowWidget::AutoPackOptions vOption, int& leftMargin, int& rightMargin, int& topMargin, int& bottomMargin)

GlowPanelWidget implements this method to pack a panel. Override it if a subclass requires different packing.

Inherited methods
These methods are inherited from GlowComponent, but are used by GlowWidget and should not be overridden again.

virtual void OnActivate(void)

virtual void OnDeactivate(void)

virtual void OnBeginPaint(void)

virtual void OnEndPaint(void)

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