cgv
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abstract base class for text editors More...
#include <text_editor.h>
Public Member Functions | |
text_editor (const std::string &name, text_editor_callback_handler *_handler=0) | |
construct from callback handler | |
void | set_callback_handler (text_editor_callback_handler *_handler) |
set a new callback handler | |
const text_editor_callback_handler * | get_callback_handler () const |
return current callback handler | |
virtual | ~text_editor () |
virtual destructor | |
virtual void | set_base_path (const std::string &path)=0 |
set a different base path used for the file open and save dialog | |
virtual void | set_filter (const std::string &filter)=0 |
set a file filter for the file open and save dialog, default is "*" | |
virtual bool | read (const std::string &file_name)=0 |
read a new text file | |
virtual bool | is_modified () const =0 |
check if the current file is modified | |
virtual bool | save ()=0 |
save the current file | |
virtual void | show ()=0 |
show editor | |
virtual void | hide ()=0 |
hide editor | |
virtual bool | is_visible () const =0 |
return whether editor is visible | |
virtual const char * | get_text () const =0 |
return pointer to text buffer | |
virtual void | set_text (const std::string &new_text)=0 |
replace the complete text | |
virtual const char * | get_style () const =0 |
return pointer to style buffer | |
virtual void | set_style (int text_pos, int length, const char *style)=0 |
set the style of a given text portion | |
virtual unsigned int | get_length () const =0 |
return length of text and style buffer | |
virtual void | set_text_styles (const text_style *table, int nr_styles)=0 |
set text styles from a table, where the first style is labeled with the character A, the snd by B, etc. | |
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named (const std::string &name="") | |
construct from name | |
const std::string & | get_name () const |
return the parent node | |
void | set_name (const std::string &_name) |
set a new parent node | |
named_ptr | get_named () |
cast upward to named | |
const_named_ptr | get_named_const () |
cast upward to const named | |
std::string | get_type_name () const |
overload to return the type name of this object | |
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virtual std::string | get_default_options () const |
overload to provide default options for registration | |
std::string | get_name_or_type_name () const |
determine name of instance by checking cgv::base::named interface and in failure fallback to get_type_name() | |
virtual void | on_register () |
overload to handle register events that is sent after the instance has been registered | |
virtual void | unregister () |
overload to handle unregistration of instances | |
virtual bool | on_exit_request () |
overload to handle the appication exit request, return true if exiting is allowed and false otherwise | |
virtual void | stream_stats (std::ostream &) |
overload to show the content of this object | |
virtual data::ref_ptr< node, true > | get_node () |
perform downcast to node | |
virtual data::ref_ptr< group, true > | get_group () |
perform downcast to group | |
virtual data::ref_ptr< const named, true > | get_named_const () const |
perform downcast to const named | |
virtual data::ref_ptr< const node, true > | get_node_const () const |
perform downcast to const node | |
virtual data::ref_ptr< const group, true > | get_group_const () const |
perform downcast to const group | |
template<class T > | |
data::ref_ptr< T, true > | cast () |
cast to arbitrary class, but use the casts to named, node and group from the interface | |
template<class T > | |
data::ref_ptr< const T, true > | cast_const () |
const cast to arbitrary class, but use the casts to named, node and group from the interface | |
template<class T > | |
T * | get_interface () |
use dynamic type cast to check for the given interface | |
template<class T > | |
const T * | get_const_interface () const |
use dynamic type cast to check for the given interface | |
virtual void | update () |
this virtual update allows for example to ask a view to update the viewed value. The default implementation is empty. | |
virtual void * | get_user_data () const |
this virtual method allows to pass application specific data for internal purposes | |
virtual bool | self_reflect (cgv::reflect::reflection_handler &) |
used for simple self reflection | |
virtual std::string | get_property_declarations () |
return a semicolon separated list of property declarations | |
virtual bool | set_void (const std::string &property, const std::string &value_type, const void *value_ptr) |
abstract interface for the setter of a dynamic property. | |
virtual void | on_set (void *member_ptr) |
this callback is called when the set_void method has changed a member and can be overloaded in derived class | |
virtual bool | get_void (const std::string &property, const std::string &value_type, void *value_ptr) |
abstract interface for the getter of a dynamic property. | |
virtual bool | call_void (const std::string &method, const std::vector< std::string > ¶m_value_types, const std::vector< const void * > ¶m_value_ptrs, const std::string &result_type="", void *result_value_ptr=0) |
abstract interface to call an action | |
void | set (const std::string &property, const char *value) |
specialization of set method to support const char* as strings | |
template<typename T > | |
void | set (const std::string &property, const T &value) |
set a property of the element to the given value and perform standard conversions if necessary. | |
template<typename T > | |
T | get (const std::string &property) |
query a property of the element and perform standard conversions if necessary. | |
void | multi_set (const std::string &property_assignments, bool report_error=true) |
set several properties | |
bool | is_property (const std::string &property_name, std::string *type_name=0) |
check if the given name specifies a property. | |
void * | find_member_ptr (const std::string &property_name, std::string *type_name=0) |
find a member pointer by name. | |
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int | get_ref_count () const |
read access to current count | |
Protected Attributes | |
text_editor_callback_handler * | handler |
store a callback handler | |
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std::string | name |
store the name as a string | |
Additional Inherited Members | |
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virtual | ~base () |
make destructor virtual and not accessible from outside | |
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ref_counted () | |
constructor initializes the count to 0 | |
void | set_ref_count (int c) const |
write access is also const to allow ref counted pointers to const instances | |
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template<class T > | |
static data::ref_ptr< T, true > | cast_dynamic (base *b) |
use dynamic cast for upcast to given class | |
abstract base class for text editors
Definition at line 41 of file text_editor.h.
cgv::gui::text_editor::text_editor | ( | const std::string & | name, |
text_editor_callback_handler * | _handler = 0 |
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construct from callback handler
Definition at line 49 of file text_editor.cxx.
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virtual |
virtual destructor
Definition at line 65 of file text_editor.cxx.
const text_editor_callback_handler * cgv::gui::text_editor::get_callback_handler | ( | ) | const |
void cgv::gui::text_editor::set_callback_handler | ( | text_editor_callback_handler * | _handler | ) |
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protected |
store a callback handler
Definition at line 45 of file text_editor.h.
Referenced by get_callback_handler(), and set_callback_handler().