OGRE-Next  4.0.0unstable
Object-Oriented Graphics Rendering Engine
Ogre::v1::TextAreaOverlayElement Class Reference

This class implements an overlay element which contains simple unformatted text. More...

#include <OgreTextAreaOverlayElement.h>

+ Inheritance diagram for Ogre::v1::TextAreaOverlayElement:

Classes

class  CmdAlignment
 Command object for setting the alignment. More...
 
class  CmdCaption
 Command object for setting the caption. More...
 
class  CmdCharHeight
 Command object for setting the char height. More...
 
class  CmdColour
 Command object for setting the constant colour. More...
 
class  CmdColourBottom
 Command object for setting the bottom colour. More...
 
class  CmdColourTop
 Command object for setting the top colour. More...
 
class  CmdFontName
 Command object for setting the caption. More...
 
class  CmdSpaceWidth
 Command object for setting the width of a space. More...
 

Public Types

enum  Alignment { Left , Right , Center }
 
- Public Types inherited from Ogre::Renderable
typedef map< size_t, Vector4 >::type CustomParameterMap
 

Public Member Functions

 TextAreaOverlayElement (const String &name)
 Constructor. More...
 
 ~TextAreaOverlayElement () override
 
void _releaseManualHardwareResources () override
 
void _restoreManualHardwareResources () override
 
void _update () override
 Overridden from OverlayElement. More...
 
Alignment getAlignment () const
 
Real getCharHeight () const
 
const ColourValuegetColour () const override
 Gets the colour of the text. More...
 
const ColourValuegetColourBottom () const
 Gets the colour of the bottom of the letters. More...
 
const ColourValuegetColourTop () const
 Gets the colour of the top of the letters. More...
 
const StringgetFontName () const
 
const MaterialPtrgetMaterial () const
 See Renderable. More...
 
void getRenderOperation (v1::RenderOperation &op, bool casterPass) override
 See Renderable. More...
 
Real getSpaceWidth () const
 
const StringgetTypeName () const override
 See OverlayElement. More...
 
void initialise () override
 Initialise gui element. More...
 
void setAlignment (Alignment a)
 
void setCaption (const DisplayString &text) override
 Sets the caption on elements that support it. More...
 
void setCharHeight (Real height)
 
void setColour (const ColourValue &col) override
 Sets the colour of the text. More...
 
void setColourBottom (const ColourValue &col)
 Sets the colour of the bottom of the letters. More...
 
void setColourTop (const ColourValue &col)
 Sets the colour of the top of the letters. More...
 
void setFontName (const String &font)
 
void setMaterialName (const String &matName) override
 Overridden from OverlayElement. More...
 
void setMetricsMode (GuiMetricsMode gmm) override
 Overridden from OverlayElement. More...
 
void setSpaceWidth (Real width)
 
- Public Member Functions inherited from Ogre::v1::OverlayElement
 OverlayElement (const String &name)
 Constructor: do not call direct, use OverlayManager::createElement. More...
 
 ~OverlayElement () override
 
virtual void _getClippingRegion (RealRect &clippingRegion)
 Gets the clipping region of the element. More...
 
virtual Real _getDerivedLeft ()
 Gets the 'left' position as derived from own left and that of parents. More...
 
virtual Real _getDerivedTop ()
 Gets the 'top' position as derived from own left and that of parents. More...
 
Real _getHeight () const
 Gets the height of this element in relation to the screen (where 1.0 = screen height)
More...
 
Real _getLeft () const
 Gets the left of this element in relation to the screen (where 0 = far left, 1.0 = far right)
More...
 
virtual Real _getRelativeHeight ()
 Gets the 'height' as derived from own height and metrics mode. More...
 
virtual Real _getRelativeWidth ()
 Gets the 'width' as derived from own width and metrics mode. More...
 
Real _getTop () const
 Gets the top of this element in relation to the screen (where 0 = far left, 1.0 = far right)
More...
 
Real _getWidth () const
 Gets the width of this element in relation to the screen (where 1.0 = screen width)
More...
 
virtual void _notifyParent (OverlayContainer *parent, Overlay *overlay)
 Internal method for notifying the GUI element of it's parent and ultimate overlay. More...
 
virtual void _notifyViewport ()
 Internal method to notify the element when the viewport of parent overlay has changed. More...
 
virtual void _positionsOutOfDate ()
 Tell the object to recalculate. More...
 
void _setDimensions (Real width, Real height)
 Sets the width and height of this element in relation to the screen (where 1.0 = screen width) More...
 
void _setHeight (Real height)
 Sets the height of this element in relation to the screen (where 1.0 = screen width) More...
 
void _setLeft (Real left)
 Sets the left of this element in relation to the screen (where 1.0 = screen width) More...
 
void _setParent (OverlayContainer *parent)
 
void _setPosition (Real left, Real top)
 Sets the left and top of this element in relation to the screen (where 1.0 = screen width) More...
 
void _setTop (Real top)
 Sets the top of this element in relation to the screen (where 1.0 = screen width) More...
 
void _setWidth (Real width)
 Sets the width of this element in relation to the screen (where 1.0 = screen width) More...
 
virtual void _updateFromParent ()
 Updates this elements transform based on it's parent. More...
 
virtual void _updateRenderQueue (RenderQueue *queue, Camera *camera, const Camera *lodCamera)
 Internal method to put the contents onto the render queue. More...
 
virtual OverlayElementclone (const String &instanceName)
 
virtual bool contains (Real x, Real y) const
 Returns true if xy is within the constraints of the component. More...
 
virtual void copyFromTemplate (OverlayElement *templateOverlay)
 
virtual OverlayElementfindElementAt (Real x, Real y)
 Returns true if xy is within the constraints of the component. More...
 
virtual const DisplayStringgetCaption () const
 Gets the caption for this element. More...
 
Real getHeight () const
 Gets the height of this element in relation to the screen (where 1.0 = screen height) More...
 
virtual GuiHorizontalAlignment getHorizontalAlignment () const
 Gets the horizontal alignment for this element. More...
 
Real getLeft () const
 Gets the left of this element in relation to the screen (where 0 = far left, 1.0 = far right)
More...
 
const LightListgetLights () const override
 Gets a list of lights, ordered relative to how close they are to this renderable. More...
 
const MaterialPtrgetMaterial () const
 See Renderable. More...
 
virtual const StringgetMaterialName () const
 Gets the name of the material this element uses. More...
 
virtual GuiMetricsMode getMetricsMode () const
 Retrieves the current settings of how the element metrics are interpreted. More...
 
const StringgetName () const
 Gets the name of this overlay. More...
 
OverlayContainergetParent ()
 Returns the parent container. More...
 
const OverlayElementgetSourceTemplate () const
 Returns the SourceTemplate for this element. More...
 
Real getTop () const
 Gets the top of this element in relation to the screen (where 0 = top, 1.0 = bottom)
More...
 
virtual GuiVerticalAlignment getVerticalAlignment () const
 Gets the vertical alignment for this element. More...
 
Real getWidth () const
 Gets the width of this element in relation to the screen (where 1.0 = screen width) More...
 
void getWorldTransforms (Matrix4 *xform) const override
 See Renderable. More...
 
virtual void hide ()
 Hides this element if it was visible. More...
 
virtual bool isCloneable () const
 
virtual bool isContainer () const
 returns false as this class is not a container type More...
 
bool isEnabled () const
 
virtual bool isKeyEnabled () const
 
bool isVisible () const
 Returns whether or not the element is visible. More...
 
virtual void setCloneable (bool c)
 
void setDimensions (Real width, Real height)
 Sets the dimensions of this element in relation to the screen (1.0 = screen width/height). More...
 
virtual void setEnabled (bool b)
 
void setHeight (Real height)
 Sets the height of this element in relation to the screen (where 1.0 = screen height) More...
 
virtual void setHorizontalAlignment (GuiHorizontalAlignment gha)
 Sets the horizontal origin for this element. More...
 
void setLeft (Real left)
 Sets the left of this element in relation to the screen (where 0 = far left, 1.0 = far right) More...
 
void setPosition (Real left, Real top)
 Sets the position of the top-left corner of the element, relative to the screen size (1.0 = screen width / height) More...
 
void setTop (Real Top)
 Sets the top of this element in relation to the screen (where 0 = top, 1.0 = bottom) More...
 
virtual void setVerticalAlignment (GuiVerticalAlignment gva)
 Sets the vertical origin for this element. More...
 
void setWidth (Real width)
 Sets the width of this element in relation to the screen (where 1.0 = screen width) More...
 
virtual void show ()
 Shows this element if it was hidden. More...
 
- Public Member Functions inherited from Ogre::StringInterface
 StringInterface ()
 
virtual ~StringInterface ()
 Virtual destructor, see Effective C++. More...
 
virtual void copyParametersTo (StringInterface *dest) const
 Method for copying this object's parameters to another object. More...
 
ParamDictionarygetParamDictionary ()
 Retrieves the parameter dictionary for this class. More...
 
const ParamDictionarygetParamDictionary () const
 
virtual String getParameter (const String &name) const
 Generic parameter retrieval method. More...
 
const ParameterListgetParameters () const
 Retrieves a list of parameters valid for this object. More...
 
virtual bool setParameter (const String &name, const String &value)
 Generic parameter setting method. More...
 
virtual void setParameterList (const NameValuePairList &paramList)
 Generic multiple parameter setting method. More...
 
- Public Member Functions inherited from Ogre::Renderable
 Renderable ()
 
virtual ~Renderable ()
 Virtual destructor needed as class has virtual methods. More...
 
virtual void _setHlmsHashes (uint32 hash, uint32 casterHash)
 Manually sets the hlms hashes. Don't call this directly. More...
 
virtual void _setNullDatablock ()
 Sets the datablock to a null pointer. More...
 
virtual void _updateCustomGpuParameter (const GpuProgramParameters_AutoConstantEntry &constantEntry, GpuProgramParameters *params) const
 Update a custom GpuProgramParameters constant which is derived from information only this Renderable knows. More...
 
void addPoseWeight (size_t index, float w)
 
virtual bool getCastsShadows () const
 Method which reports whether this renderable would normally cast a shadow. More...
 
uint8 getCurrentMaterialLod () const
 
const Vector4getCustomParameter (size_t index) const
 Gets the custom value associated with this Renderable at the given index. More...
 
const CustomParameterMapgetCustomParameters () const
 
HlmsDatablockgetDatablock () const
 
const StringgetDatablockOrMaterialName () const
 
uint32 getHlmsCasterHash () const
 
uint32 getHlmsHash () const
 
MaterialPtr getMaterial () const
 Retrieves the material this renderable object uses. More...
 
unsigned short getNumPoses () const
 
virtual unsigned short getNumWorldTransforms () const
 Returns the number of world transform matrices this renderable requires. More...
 
virtual ParticleType::ParticleType getParticleType () const
 Used by ParticleSystemDef to indicate Hlms they want specific shader code. More...
 
virtual bool getPolygonModeOverrideable () const
 Gets whether this renderable's chosen detail level can be overridden (downgraded) by the camera setting. More...
 
bool getPoseHalfPrecision () const
 
bool getPoseNormals () const
 
TexBufferPackedgetPoseTexBuffer () const
 
float getPoseWeight (size_t index) const
 
float * getPoseWeights () const
 
uint8 getRenderQueueSubGroup () const
 
bool getUseIdentityProjection () const
 Returns whether or not to use an 'identity' projection. More...
 
bool getUseIdentityView () const
 Returns whether or not to use an 'identity' view. More...
 
virtual bool getUseIdentityViewProjMatrixIsDynamic () const
 Returns whether the Hlms implementation should evaluate getUseIdentityProjection per object at runtime, or if it can assume the Renderable will remain with the same setting until the datablock is flushed (performance optimization) More...
 
virtual bool getUseIdentityWorldMatrix () const
 Returns whether the world matrix is an identity matrix. More...
 
virtual OGRE_DEPRECATED const AnygetUserAny () const
 
UserObjectBindingsgetUserObjectBindings ()
 Return an instance of user objects binding associated with this class. More...
 
const UserObjectBindingsgetUserObjectBindings () const
 Return an instance of user objects binding associated with this class. More...
 
const VertexArrayObjectArraygetVaos (VertexPass vertexPass) const
 
bool hasCustomParameter (size_t index) const
 Checks whether a custom value is associated with this Renderable at the given index. More...
 
bool hasSkeletonAnimation () const
 
virtual void postRender (SceneManager *sm, RenderSystem *rsys)
 Called immediately after the Renderable has been rendered. More...
 
virtual bool preRender (SceneManager *sm, RenderSystem *rsys)
 Called just prior to the Renderable being rendered. More...
 
void removeCustomParameter (size_t index)
 Removes a custom value which is associated with this Renderable at the given index. More...
 
void resetMaterialLod ()
 Sets mCurrentMaterialLod to 0. More...
 
void setCustomParameter (size_t index, const Vector4 &value)
 Sets a custom parameter for this Renderable, which may be used to drive calculations for this specific Renderable, like GPU program parameters. More...
 
virtual void setDatablock (HlmsDatablock *datablock)
 Assigns a datablock (i.e. HLMS Material) to this renderable. More...
 
void setDatablock (IdString datablockName)
 Assigns a datablock (i.e. More...
 
void setDatablockOrMaterialName (String materialName, String groupName)
 First tries to see if an HLMS datablock exist with the given name, if not, tries to search among low level materials. More...
 
virtual void setMaterial (const MaterialPtr &material)
 Sets the given material. Overrides HLMS materials. More...
 
void setMaterialName (const String &name, const String &groupName)
 Sets the name of the Material to be used. Prefer using HLMS. More...
 
virtual void setPolygonModeOverrideable (bool override)
 Sets whether this renderable's chosen detail level can be overridden (downgraded) by the camera setting. More...
 
void setPoseWeight (size_t index, float w)
 
void setRenderQueueSubGroup (uint8 subGroup)
 Sets the render queue sub group. More...
 
void setUseIdentityProjection (bool useIdentityProjection)
 Sets whether or not to use an 'identity' projection. More...
 
void setUseIdentityView (bool useIdentityView)
 Sets whether or not to use an 'identity' view. More...
 
virtual OGRE_DEPRECATED void setUserAny (const Any &anything)
 

Additional Inherited Members

- Static Public Member Functions inherited from Ogre::StringInterface
static void cleanupDictionary ()
 Cleans up the static 'msDictionary' required to reset Ogre, otherwise the containers are left with invalid pointers, which will lead to a crash as soon as one of the ResourceManager implementers (e.g. More...
 
- Static Public Member Functions inherited from Ogre::Renderable
static uint8 getDefaultRenderQueueSubGroup ()
 
static void setDefaultRenderQueueSubGroup (uint8 subGroup)
 Sets the default render queue sub group for all future Renderable instances. More...
 
- Public Attributes inherited from Ogre::Renderable
uint8 mCustomParameter
 
uint32 mHlmsGlobalIndex
 Index in the vector holding this Rendrable reference in the HLMS datablock. More...
 
bool mRenderableVisible
 Control visibility at Renderable (e.g. More...
 

Detailed Description

This class implements an overlay element which contains simple unformatted text.

Member Enumeration Documentation

◆ Alignment

Enumerator
Left 
Right 
Center 

Constructor & Destructor Documentation

◆ TextAreaOverlayElement()

Ogre::v1::TextAreaOverlayElement::TextAreaOverlayElement ( const String name)

Constructor.

◆ ~TextAreaOverlayElement()

Ogre::v1::TextAreaOverlayElement::~TextAreaOverlayElement ( )
override

Member Function Documentation

◆ _releaseManualHardwareResources()

void Ogre::v1::TextAreaOverlayElement::_releaseManualHardwareResources ( )
overridevirtual

Reimplemented from Ogre::v1::OverlayElement.

◆ _restoreManualHardwareResources()

void Ogre::v1::TextAreaOverlayElement::_restoreManualHardwareResources ( )
overridevirtual

Reimplemented from Ogre::v1::OverlayElement.

◆ _update()

void Ogre::v1::TextAreaOverlayElement::_update ( )
overridevirtual

Overridden from OverlayElement.

Reimplemented from Ogre::v1::OverlayElement.

◆ getAlignment()

Alignment Ogre::v1::TextAreaOverlayElement::getAlignment ( ) const
inline

◆ getCharHeight()

Real Ogre::v1::TextAreaOverlayElement::getCharHeight ( ) const

◆ getColour()

const ColourValue& Ogre::v1::TextAreaOverlayElement::getColour ( ) const
overridevirtual

Gets the colour of the text.

Reimplemented from Ogre::v1::OverlayElement.

◆ getColourBottom()

const ColourValue& Ogre::v1::TextAreaOverlayElement::getColourBottom ( ) const

Gets the colour of the bottom of the letters.

◆ getColourTop()

const ColourValue& Ogre::v1::TextAreaOverlayElement::getColourTop ( ) const

Gets the colour of the top of the letters.

◆ getFontName()

const String& Ogre::v1::TextAreaOverlayElement::getFontName ( ) const

◆ getMaterial()

const MaterialPtr& Ogre::v1::TextAreaOverlayElement::getMaterial ( ) const

See Renderable.

◆ getRenderOperation()

void Ogre::v1::TextAreaOverlayElement::getRenderOperation ( v1::RenderOperation op,
bool  casterPass 
)
overridevirtual

See Renderable.

Implements Ogre::Renderable.

◆ getSpaceWidth()

Real Ogre::v1::TextAreaOverlayElement::getSpaceWidth ( ) const

◆ getTypeName()

const String& Ogre::v1::TextAreaOverlayElement::getTypeName ( ) const
overridevirtual

◆ initialise()

void Ogre::v1::TextAreaOverlayElement::initialise ( )
overridevirtual

Initialise gui element.

Implements Ogre::v1::OverlayElement.

◆ setAlignment()

void Ogre::v1::TextAreaOverlayElement::setAlignment ( Alignment  a)
inline

◆ setCaption()

void Ogre::v1::TextAreaOverlayElement::setCaption ( const DisplayString text)
overridevirtual

Sets the caption on elements that support it.

Remarks
This property doesn't do something on all elements, just those that support it. However, being a common requirement it is in the top-level interface to avoid having to set it via the StringInterface all the time.

Reimplemented from Ogre::v1::OverlayElement.

◆ setCharHeight()

void Ogre::v1::TextAreaOverlayElement::setCharHeight ( Real  height)

◆ setColour()

void Ogre::v1::TextAreaOverlayElement::setColour ( const ColourValue col)
overridevirtual

Sets the colour of the text.

Remarks
This method establishes a constant colour for the entire text. Also see setColourBottom and setColourTop which allow you to set a colour gradient.

Reimplemented from Ogre::v1::OverlayElement.

◆ setColourBottom()

void Ogre::v1::TextAreaOverlayElement::setColourBottom ( const ColourValue col)

Sets the colour of the bottom of the letters.

Remarks
By setting a separate top and bottom colour, you can create a text area which has a graduated colour effect to it.

◆ setColourTop()

void Ogre::v1::TextAreaOverlayElement::setColourTop ( const ColourValue col)

Sets the colour of the top of the letters.

Remarks
By setting a separate top and bottom colour, you can create a text area which has a graduated colour effect to it.

◆ setFontName()

void Ogre::v1::TextAreaOverlayElement::setFontName ( const String font)

◆ setMaterialName()

void Ogre::v1::TextAreaOverlayElement::setMaterialName ( const String matName)
overridevirtual

Overridden from OverlayElement.

Reimplemented from Ogre::v1::OverlayElement.

◆ setMetricsMode()

void Ogre::v1::TextAreaOverlayElement::setMetricsMode ( GuiMetricsMode  gmm)
overridevirtual

Overridden from OverlayElement.

Reimplemented from Ogre::v1::OverlayElement.

◆ setSpaceWidth()

void Ogre::v1::TextAreaOverlayElement::setSpaceWidth ( Real  width)

The documentation for this class was generated from the following file: