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The Gnome Chemistry Utils
0.14.14
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#include <text.h>
Public Member Functions | |
| Text () | |
| Text (double x, double y) | |
| Text (gccv::Tag tag, double x, double y) | |
| virtual | ~Text () |
| void | GetCoords (double *x, double *y) |
| void | SetCoords (double x, double y) |
| xmlNodePtr | Save (xmlDocPtr xml) const |
| xmlNodePtr | SaveSelection (xmlDocPtr xml) const |
| bool | Load (xmlNodePtr node) |
| bool | LoadSelection (xmlNodePtr node, unsigned pos) |
| bool | LoadNode (xmlNodePtr node, unsigned &pos, int cur_size=0) |
| void | AddItem () |
| void | UpdateItem () |
| void | SetSelected (int state) |
| bool | OnChanged (bool save) |
| void | Transform2D (gcu::Matrix2D &m, double x, double y) |
| void | GetSize (double &x, double &y) |
| double | GetYAlign () |
| void | SetText (char const *text) |
| std::string | GetProperty (unsigned property) const |
| bool | SetProperty (unsigned property, char const *value) |
| void | InterlineChanged (double interline) |
| void | JustificationChanged (GtkJustification justification) |
| std::string | Name () |
| bool | GetCoords (double *x, double *y, double *z=NULL) const |
| void | SetAnchor (gccv::Anchor val) |
| gccv::Anchor | GetAnchor (void) const |
| gccv::Tag | GetGlobalTag (void) const |
Public Member Functions inherited from gcp::TextObject | |
| TextObject (gcu::TypeId Type) | |
| TextObject (double x, double y, gcu::TypeId Type) | |
| virtual | ~TextObject () |
| void | GetSize (double &x, double &y) |
| xmlNodePtr | SaveSelected () |
| void | LoadSelected (xmlNodePtr node) |
| bool | SaveNode (xmlDocPtr xml, xmlNodePtr node) const |
| void | Move (double x, double y, double z=0) |
| bool | IsLocked () |
| void | GetSelectionBounds (unsigned &start, unsigned &end) |
| std::string | GetBuffer () |
| void | SelectionChanged (unsigned start, unsigned end) |
| void | TextChanged (unsigned pos) |
| gccv::TextTagList | GetTagList (void) |
| void | SetEditor (TextEditor *val) |
| TextEditor * | GetEditor (void) const |
| TextEditor *& | GetRefEditor (void) |
| gccv::Text * | GetTextItem (void) |
Public Member Functions inherited from gcu::Object | |
| Object (TypeId Id=OtherType) | |
| virtual | ~Object () |
| TypeId | GetType () const |
| void | SetId (gchar const *Id) |
| char const * | GetId () const |
| virtual void | AddChild (Object *object) |
| Object * | GetMolecule () const |
| Object * | GetReaction () const |
| Object * | GetGroup () const |
| Document * | GetDocument () const |
| Application * | GetApplication () const |
| Object * | GetParentOfType (TypeId Id) const |
| Object * | GetChild (const gchar *Id) const |
| Object * | GetFirstChild (std::map< std::string, Object * >::iterator &i) |
| Object * | GetNextChild (std::map< std::string, Object * >::iterator &i) |
| Object * | GetDescendant (const char *Id) const |
| Object * | GetParent () const |
| void | SetParent (Object *Parent) |
| bool | SaveChildren (xmlDocPtr xml, xmlNodePtr node) const |
| void | SaveId (xmlNodePtr node) const |
| xmlNodePtr | GetNodeByProp (xmlNodePtr node, char const *Property, char const *Id) |
| xmlNodePtr | GetNextNodeByProp (xmlNodePtr node, char const *Property, char const *Id) |
| xmlNodePtr | GetNodeByName (xmlNodePtr node, char const *Name) |
| xmlNodePtr | GetNextNodeByName (xmlNodePtr node, char const *Name) |
| bool | HasChildren () const |
| unsigned | GetChildrenNumber () const |
| virtual Object * | GetAtomAt (double x, double y, double z=0.) |
| virtual bool | Build (std::set< Object * > const &Children) throw (std::invalid_argument) |
| virtual bool | BuildContextualMenu (UIManager *uim, Object *object, double x, double y) |
| void | EmitSignal (SignalId Signal) |
| virtual bool | OnSignal (SignalId Signal, Object *Child) |
| void | Lock (bool state=true) |
| bool | IsLocked () |
| Object * | GetFirstLink (std::set< Object * >::iterator &i) |
| Object * | GetNextLink (std::set< Object * >::iterator &i) |
| void | Link (Object *object) |
| void | Unlink (Object *object) |
| virtual void | OnUnlink (Object *object) |
| void | GetPossibleAncestorTypes (std::set< TypeId > &types) const |
| virtual void | OnLoaded () |
| void | SetDirty (bool dirty=true) |
| virtual void | Clear () |
| std::string | Identity () |
| virtual char const * | HasPropertiesDialog () const |
| virtual bool | CanSelect () const |
| virtual void | NotifyEmpty () |
| void | ShowPropertiesDialog () |
| bool | GetDirty (void) const |
Public Member Functions inherited from gccv::TextClient | |
| TextClient () | |
| virtual | ~TextClient () |
| virtual void | InterlineChanged (G_GNUC_UNUSED double interline) |
| virtual void | JustificationChanged (G_GNUC_UNUSED GtkJustification justification) |
Public Member Functions inherited from gccv::ItemClient | |
| ItemClient () | |
| virtual | ~ItemClient () |
| Item * | GetItem (void) |
Additional Inherited Members | |
Static Public Member Functions inherited from gcu::Object | |
| static TypeId | AddType (std::string TypeName, Object *(*CreateFunc)(), TypeId id=OtherType) |
| static void | AddAlias (TypeId id, std::string TypeName) |
| static Object * | CreateObject (const std::string &TypeName, Object *parent=NULL) |
| static TypeId | GetTypeId (const std::string &Name) |
| static std::string | GetTypeName (TypeId Id) |
| static void | AddMenuCallback (TypeId Id, BuildMenuCb cb) |
| static void | AddRule (TypeId type1, RuleId rule, TypeId type2) |
| static void | AddRule (const std::string &type1, RuleId rule, const std::string &type2) |
| static const std::set< TypeId > & | GetRules (TypeId type, RuleId rule) |
| static const std::set< TypeId > & | GetRules (const std::string &type, RuleId rule) |
| static void | SetCreationLabel (TypeId Id, std::string Label) |
| static const std::string & | GetCreationLabel (TypeId Id) |
| static const std::string & | GetCreationLabel (const std::string &TypeName) |
| static SignalId | CreateNewSignalId () |
Protected Member Functions inherited from gcu::Object | |
| virtual Dialog * | BuildPropertiesDialog () |
Protected Attributes inherited from gcp::TextObject | |
| double | m_x |
| double | m_y |
| double | m_length |
| double | m_height |
| int | m_ascent |
| int | m_InsertOffset |
| std::string | m_buf |
| bool | m_bLoading |
| unsigned | m_StartSel |
| unsigned | m_EndSel |
| bool | m_RealSave |
| gccv::TextTagList | m_TagList |
| gccv::Text * | m_TextItem |
Protected Attributes inherited from gccv::ItemClient | |
| Item * | m_Item |
The text objects in GChemPaint, excluding atomic symbols. Using this class to represent chemical objects looses the chemical significance.
Definition at line 41 of file gcp/text.h.
| gcp::Text::Text | ( | ) |
The default constructor for an empty and unpositioned text.
| gcp::Text::Text | ( | double | x, |
| double | y | ||
| ) |
| x | the x coordinate. |
| y | the y coordinate. |
Constructs a new empty text positioned according to the given coordiantes
| gcp::Text::Text | ( | gccv::Tag | tag, |
| double | x, | ||
| double | y | ||
| ) |
| tag | a gccv::Tag to apply to the whole text. |
| x | the x coordinate. |
| y | the y coordinate. |
Constructs a new empty text positioned according to the given coordiantes
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virtual |
The destructor.
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Used to add a representation of the text in the view.
Reimplemented from gccv::ItemClient.
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inline |
Definition at line 227 of file gcp/text.h.
| void gcp::Text::GetCoords | ( | double * | x, |
| double * | y | ||
| ) |
| x | a pointer to the double value which will receive the x coordinate of the text. |
| y | a pointer to the double value which will receive the y coordinate of the text. |
Retrieves the coordinates of this text.
Referenced by SetText().
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| x | where to store the x coordinate of the center of the text. |
| y | where to store the y coordinate of the center of the text. |
| z | where to store the z coordinate of the center of the text or NULL. |
Retrieves the current coordinates of the operator. Aways set z to 0.
Reimplemented from gcu::Object.
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inline |
Definition at line 233 of file gcp/text.h.
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virtual |
| property | the property id as defined in objprops.h |
Used when saving to get properties from various objects. All classes supporting the mechanism must overload this method.
Reimplemented from gcp::TextObject.
Referenced by SetText().
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inline |
| x | where to store the width of the text. |
| y | where to store the height of the text. |
The sizes are given in canvas coordinates.
Definition at line 155 of file gcp/text.h.
References GetYAlign(), gcp::TextObject::m_height, and gcp::TextObject::m_length.
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virtual |
Reimplemented from gcu::Object.
Referenced by GetSize().
| void gcp::Text::InterlineChanged | ( | double | interline | ) |
| void gcp::Text::JustificationChanged | ( | GtkJustification | justification | ) |
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virtual |
| node | the xml node representing the text. |
Loads the text in memory.
Reimplemented from gcp::TextObject.
| bool gcp::Text::LoadNode | ( | xmlNodePtr | node, |
| unsigned & | pos, | ||
| int | cur_size = 0 |
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| ) |
| node | the xml node representing a portion of the text. |
| pos | where to insert the new text. |
| cur_size | the current size in bytes. |
Loads a portion of a text with a unique set of attributes. pos and cur_size are updated.
| bool gcp::Text::LoadSelection | ( | xmlNodePtr | node, |
| unsigned | pos | ||
| ) |
| node | the xml node representing the text to insert. |
| pos | where to insert the new text. |
Inserts a text inside an existing instance during a paste operation.
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| save | whether the text should be saved for undo/redo operations. |
Called after any change in the text.
Implements gcp::TextObject.
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| xml | the xmlDoc used to save the document. |
Reimplemented from gcu::Object.
| xmlNodePtr gcp::Text::SaveSelection | ( | xmlDocPtr | xml | ) | const |
| xml | the xmlDoc used for clipboard operations. |
Saves the currently selected text. This method is used by the framework when editing the textual object.
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fn GetRefAnchor()
| Anchor | the new gccv::Anchor for the text. |
Sets the gccv::Anchor used for this text. Default is GTK_ANCHOR_W. The vertical alignment being based on the base line with an offset equal to the half height of a carbon atom symbol using the current document theme.
Definition at line 227 of file gcp/text.h.
| void gcp::Text::SetCoords | ( | double | x, |
| double | y | ||
| ) |
| x | the new x coordinate of the text. |
| y | the new y coordinate of the text. |
Changes the position of this text.
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| property | the property id as defined in objprops.h |
| value | the property value as a string |
Used when loading to set properties for the fragment. This method supports GCU_PROP_POS2D, GCU_PROP_TEXT_MARKUP, GCU_PROP_TEXT_TEXT, GCU_PROP_TEXT_ALIGNMENT and GCU_PROP_TEXT_JUSTIFICATION.
Reimplemented from gcu::Object.
Referenced by SetText().
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| state | the selection state of the text. |
Used to set the selection state of text inside. The values of state might be gcp::SelStateUnselected, gcp::SelStateSelected, gcp::SelStateUpdating, or gcp::SelStateErasing.
Reimplemented from gccv::ItemClient.
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| text | the text to display. |
Sets the text for this instance. The text will be displayed using the default font settings.
Definition at line 168 of file gcp/text.h.
References GetCoords(), GetProperty(), InterlineChanged(), JustificationChanged(), gcp::TextObject::m_buf, Name(), and SetProperty().
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| m | the Matrix2D of the transformation. |
| x | the x component of the center of the transformation. |
| y | the y component of the center of the transformation. |
Used to move and/or transform a text object. Text rotation is not currently supported. The text which just be moved after transformation of its coordinates.
Reimplemented from gcu::Object.
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Used to update the representation of the text in the view.
Reimplemented from gccv::ItemClient.
1.8.11