NewCompCmd(3)
SaveCompAsCmd,
SYNOPSIS
#include <Unidraw/Commands/catcmds.h>
DESCRIPTION
The Unidraw library predefines a set of non-interpretive commands that
let a user specify components to open, view, and save, plus commands
for generating a PostScript external representation and for quitting
the application. NewCompCmd re-initializes its editor's component to
let the user start editing afresh. If the existing component is
modified, NewCompCmd prompts the user to save it. PrintCmd generates
a PostScriptView of the editor's component and lets the user send it
to a file or to a printer. QuitCmd quits the application, prompting
the user to save modified components. RevertCmd lets the user re-open
the current component, discarding changes since it was last saved.
SaveCompAsCmd lets the user save a component under a particular name,
while SaveCompCmd saves a component named previously. Finally,
ViewCompCmd lets the user specify another component to view in its
editor.
NEWCOMPCMD PUBLIC OPERATIONS
- NewCompCmd(ControlInfo*, Component* prototype = nil)
-
- NewCompCmd(Editor* = nil, Component* = nil)
-
Create a new NewCompCmd instance, optionally supplying a prototype
component. When executed, NewCompCmd will make its editor edit a copy
of the prototype. The editor's original component will be deleted if
no other editor refers to it.
- virtual boolean Reversible()
-
NewCompCmd is not reversible.
- Component* GetPrototype()
-
Return the prototype component specified in the constructor.
PRINTCMD PUBLIC OPERATIONS
- PrintCmd(ControlInfo*, PrintDialog* = nil)
-
- PrintCmd(Editor* = nil, PrintDialog* = nil)
-
Create a new PrintCmd instance, optionally supplying the PrintDialog
to display when executed.
- virtual boolean Reversible()
-
PrintCmd is not reversible.
PRINTCMD PROTECTED OPERATIONS
- void print(const char* print_cmd, const char* file)
-
Concatenates print_cmd and file and calls system(3) on the
result.
QUITCMD PUBLIC OPERATIONS
- QuitCmd(ControlInfo*)
-
- QuitCmd(Editor* = nil)
-
Create a new QuitCmd instance.
- virtual boolean Reversible()
-
QuitCmd is not reversible.
REVERTCMD PUBLIC OPERATIONS
- RevertCmd(ControlInfo*)
-
- RevertCmd(Editor* = nil)
-
Create a new RevertCmd instance.
- virtual boolean Reversible()
-
RevertCmd is not reversible.
SAVECOMPCMD PUBLIC OPERATIONS
- SaveCompCmd(ControlInfo*)
-
- SaveCompCmd(Editor* = nil)
-
Create a new SaveCompCmd instance.
- virtual boolean Reversible()
-
SaveCompCmd is not reversible.
SAVECOMPASCMD PUBLIC OPERATIONS
- SaveCompAsCmd(ControlInfo*, FileChooser* = nil)
-
- SaveCompAsCmd(Editor* = nil, FileChooser* = nil)
-
Create a new SaveCompAsCmd instance, optionally supplying the
FileChooser that will prompt the user to name the component.
- virtual boolean Reversible()
-
SaveCompAsCmd is not reversible.
VIEWCOMPCMD PUBLIC OPERATIONS
- ViewCompCmd(ControlInfo*, FileChooser* = nil)
-
- ViewCompCmd(Editor* = nil, FileChooser* = nil)
-
Create a new ViewCompCmd instance, optionally supplying the
FileChooser that will prompt the user to specify the component to
view. After the new component is opened successfully, the editor's
original component will be deleted if no other editor refers to it.
- virtual boolean Reversible()
-
ViewCompCmd is not reversible.