Creation of custom modal dialogs.

Here you will find examples to use dialog.

Creation of custom modal dialogs.

For creating a dialog you need a dialog specification, which is a JSON string. This string can be created using the functions of this class, so you don't have to manually create and edit it. Each control widget (checkbox, textfield, etc...) may appear multiple times in the specification, but must have a unique ID (string) within it's own type. Afterwards, the dialog specification is handed to dialog::show to show the dialog. After the dialog has closed or an dialog event has been caught in a callback function, control results can be fetched using the r.. functions (rcheckbox, rtextfield, ...). The results can be fetched until the next call to dialog::show.

Dynamic Dialogs
By registering callback functions, you can react on certain dialog events,such as value change, selection change or click on buttons. Values and value lists as well as visibility and status of controls can be changed for the active dialog within these callback functions, thus dynamic dialogs can be implemented. For details, see documentation of the dialog::listen function or refer to the examples below.

Element IDs
Elements of a dialog are referred by ID.
You can use arbitrary strings as ID, the only limitation is: the prefix %! is reserved for internal use.

Callback functions registered for internal IDs are processed after callback functions registered for specific IDs, e.g. a callback function registered for %!all is executed after a function registered for kOk.

It is recommended using the ID kOk for confirm buttons and kCancel for cancel buttons. In this case, you can determine the dialog result simply by calling dialg::wasconfirmed or dialog::wascancelled (which also covers acepting or rejecting the dialog using the ENTER or ESC key or window close buttons), instead of getting the last clicked button via dialog::rconfirmbutton.

Dialog specifications may be created in comet_pdf and InDesign Server, but dialogs cannot be shown.

static int title(String dialogSpec, char* title)

Set the dialog title which is shown at the top of the dialog. The default is an empty string. Calling this function multiple times on the same dialog specification will overwrite the previous title.

Name	Type	Default	Description
Return	int		0 or ErrorCode
dialogSpec	String	-	Dialog specification
title	String or char*	-	New dialog title. If available, the title is automatically translated.

Since

Automatic translation since v4.2 R33010, 24 May 2023 4.1.7 R24143

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

comet.CDialog.setTitle
comet.CDialog.getSpecification

static int size(
  String dialogSpec,
  float width,
  float height)

Set the size of the dialog. Default values are 500x300 pixels. Calling this function multiple times on the same dialog specification will overwrite the previous values.

Name	Type	Default	Description
Return	int		0 or ErrorCode
dialogSpec	String	-	Dialog specification
width	float	-	Width
height	float	-	Heigth

Since

4.1.7 R24143

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

comet.CDialog.setSize
comet.CDialog.getSpecification

static int label(
  String dialogSpec,
  char* id,
  char* label,
  float x,
  float y,
  float width,
  float height,
  int enabled = 1,
  int visible = 1)

Insert a simple text label.

Name	Type	Default	Description
Return	int		0 or ErrorCode
dialogSpec	String	-	Dialog specification
id	String or char*	-	ID of the element. IDs with the prefix %! are reserved for internal use and must not be used for elements.
label	String or char*	-	Text. The label is automatically translated.
x	float	-	X-Position of the element
y	float	-	Y-Position of the element
width	float	-	Width of the element
height	float	-	Heigth of the element
enabled	int	1	Is element enabled (1) or not (0)?
visible	int	1	Is element visible (1) or not (0)?

Since

4.1.7 R24143

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

comet.CDialog.addLabel
comet.CDialog.getSpecification

static int checkbox(
  String dialogSpec,
  char* id,
  char* label,
  int checked,
  float x,
  float y,
  float width,
  float height,
  int enabled = 1,
  int visible = 1)

Insert a checkbox with optional text label.

Name	Type	Default	Description
Return	int		0 or ErrorCode
dialogSpec	String	-	Dialog specification
id	String or char*	-	ID of the element. IDs with the prefix %! are reserved for internal use and must not be used for elements.
label	String or char*	-	Text. The label is automatically translated.
checked	int	-	Is the box checked? 0 = No, else = Yes
x	float	-	X-Position of the element
y	float	-	Y-Position of the element
width	float	-	Width of the element
height	float	-	Heigth of the element
enabled	int	1	Is element enabled (1) or not (0)?
visible	int	1	Is element visible (1) or not (0)?

Since

4.1.7 R24143

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::rcheckbox
comet.CDialog.addCheckBox
comet.CDialog.getSpecification

static int textfield(
  String dialogSpec,
  char* id,
  char* text,
  float x,
  float y,
  float width,
  float height,
  int enabled = 1,
  int visible = 1)

Insert a single-line textfield.

Name	Type	Default	Description
Return	int		0 or ErrorCode
dialogSpec	String	-	Dialog specification
id	String or char*	-	ID of the element. IDs with the prefix %! are reserved for internal use and must not be used for elements.
text	String or char*	-	Initial text
x	float	-	X-Position of the element
y	float	-	Y-Position of the element
width	float	-	Width of the element
height	float	-	Heigth of the element
enabled	int	1	Is element enabled (1) or not (0)?
visible	int	1	Is element visible (1) or not (0)?

Since

4.1.7 R24143

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::rtextfield
comet.CDialog.addTextField
comet.CDialog.getSpecification

static int multilinetextfield(
  String dialogSpec,
  char* id,
  char* text,
  float x,
  float y,
  float width,
  float height,
  int enabled = 1,
  int visible = 1)

Insert a multi-line textfield.

Name	Type	Default	Description
Return	int		0 or ErrorCode
dialogSpec	String	-	Dialog specification
id	String or char*	-	ID of the element. IDs with the prefix %! are reserved for internal use and must not be used for elements.
text	String or char*	-	Initial text
x	float	-	X-Position of the element
y	float	-	Y-Position of the element
width	float	-	Width of the element
height	float	-	Heigth of the element
enabled	int	1	Is element enabled (1) or not (0)?
visible	int	1	Is element visible (1) or not (0)?

Since

4.1.7 R24143

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::rmultilinetextfield
comet.CDialog.addMultilineTextField
comet.CDialog.getSpecification

static int multilinetextinfo(
  String dialogSpec,
  char* id,
  char* text,
  float x,
  float y,
  float width,
  float height,
  int enabled = 1,
  int visible = 1)

Insert a multi-line textinfofield.

Name	Type	Default	Description
Return	int		0 or ErrorCode
dialogSpec	String	-	Dialog specification
id	String or char*	-	ID of the element. IDs with the prefix %! are reserved for internal use and must not be used for elements.
text	String or char*	-	Initial text. The text is automatically translated.
x	float	-	X-Position of the element
y	float	-	Y-Position of the element
width	float	-	Width of the element
height	float	-	Heigth of the element
enabled	int	1	Is element enabled (1) or not (0)?
visible	int	1	Is element visible (1) or not (0)?

Since

4.1.7 R26615

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::multilinetextfield
comet.CDialog.addMultilineTextInfo
comet.CDialog.getSpecification

static int floatfield(
  String dialogSpec,
  char* id,
  float value,
  float x,
  float y,
  float width,
  float height,
  int enabled = 1,
  int visible = 1,
  int type = 0)

Insert an input field, which only accepts float numbers.

Name	Type	Default	Description
Return	int		0 or ErrorCode
dialogSpec	String	-	Dialog specification
id	String or char*	-	ID of the element. IDs with the prefix %! are reserved for internal use and must not be used for elements.
value	float	-	Initial value
x	float	-	X-Position of the element
y	float	-	Y-Position of the element
width	float	-	Width of the element
height	float	-	Heigth of the element
enabled	int	1	Is element enabled (1) or not (0)?
visible	int	1	Is element visible (1) or not (0)?
type	int	0	Field type 0 : Without type 4 : Unit of measurement (X direction) 8 : Unit of measurement (Y direction) Please note that measurements are always expected in points, regardless of the current unit of measurement.

Since

Parameter type since v4.2 R33010, 24. May 2023 4.1.7 R24143

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::rfloatfield
comet.CDialog.addFloatField
comet.CDialog.getSpecification

static int intfield(
  String dialogSpec,
  char* id,
  int value,
  float x,
  float y,
  float width,
  float height,
  int enabled = 1,
  int visible = 1)

Insert an input field, which only accepts float numbers.

Name	Type	Default	Description
Return	int		0 or ErrorCode
dialogSpec	String	-	Dialog specification
id	String or char*	-	ID of the element. IDs with the prefix %! are reserved for internal use and must not be used for elements.
value	int	-	Initial value
x	float	-	X-Position of the element
y	float	-	Y-Position of the element
width	float	-	Width of the element
height	float	-	Heigth of the element
enabled	int	1	Is element enabled (1) or not (0)?
visible	int	1	Is element visible (1) or not (0)?

Since

4.1.7 R24143

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::rintfield
comet.CDialog.addIntField
comet.CDialog.getSpecification

static int dropdown(
  String dialogSpec,
  char* id,
  StringList entries,
  int index,
  float x,
  float y,
  float width,
  float height,
  int enabled = 1,
  int visible = 1)

Insert a dropdown for selecting values from a prefedined list.

Name	Type	Default	Description
Return	int		0 or ErrorCode
dialogSpec	String	-	Dialog specification
id	String or char*	-	ID of the element. IDs with the prefix %! are reserved for internal use and must not be used for elements.
StringList	entries	-	Possible selection values. The single entries are automatically translated.
index	int	-	Initially selected index in the entries list
x	float	-	X-Position of the element
y	float	-	Y-Position of the element
width	float	-	Width of the element
height	float	-	Heigth of the element
enabled	int	1	Is element enabled (1) or not (0)?
visible	int	1	Is element visible (1) or not (0)?

Since

Translation of entries since v4.2 R33010, 25. May 2023 4.1.7 R24143

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::rdropdown
comet.CDialog.addDropDown
comet.CDialog.getSpecification

static int confirmbutton(
  String dialogSpec,
  char* id,
  char* label,
  float x,
  float y,
  float width,
  float height,
  int enabled = 1,
  int visible = 1)

Insert a button.

To insert the system-specific buttons for closing the dialog (Okay and Cancel) we recommend using the function dialog::dialogbuttons.

Name	Type	Default	Description
Return	int		0 or ErrorCode
dialogSpec	String	-	Dialog specification
id	String or char*	-	ID of the element. IDs with the prefix %! are reserved for internal use and must not be used for elements.
label	String or char*	-	Label. The label is automatically translated.
x	float	-	X-Position of the element
y	float	-	Y-Position of the element
width	float	-	Width of the element
height	float	-	Heigth of the element
enabled	int	1	Is element enabled (1) or not (0)?
visible	int	1	Is element visible (1) or not (0)?

Since

4.1.7 R24143

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::rconfirmbutton dialog::dialogbuttons
comet.CDialog.addDefaultButtons
comet.CDialog.getSpecification

static int dialogbuttons(
  String dialogSpec,
  int cancelEnabled = 1,
  int cancelVisible = 1,
  int okEnabled = 1,
  int okVisible = 1,
  char* cancelLabel = 0,
  char* okLabel = 0,
  int defaultButton = 0)

Insert standard dialog buttons ("Cancel" and "Okay"). Buttons are positioned automatically according to the system UI recommondations. The IDs of these buttons are defined as follows:

• Ok button: "kOk"
• Cancel button: "kCancel"

Name	Type	Default	Description
Return	int		0 or ErrorCode
dialogSpec	String	-	Dialog specification
cancelEnabled	int	1	State of the Cancel button 0 : Button disabled 1 : Button enabled
cancelVisible	int	1	Visibility of the Cancel button 0 : Hide button 1 : Show button
okEnabled	int	1	State of the Okay button 0 : Button disabled 1 : Button enabled
okVisible	int	1	Visibility of the Okay button 0 : Hide button 1 : Show button
cancelLabel	String oder char*	0	Label of Cancel button. The label is automatically translated. 0 or "" : "Cancel"
okLabel	String oder char*	0	Label of the Okay button. The label is automatically translated. 0 or "" : "Okay"
defaultButton	int	0	Which button gets the default (Enter key)? 0 : Okay button is default. rconfirmbutton returns the following values: "kOk" : Okay button, Enter key, Return key "kCancel" : Cancel button, ESC key, Command-Period (Mac only) 1 : Cancel button is default. rconfirmbutton returns the following values: "kOk" : Okay button, ESC key, Command-Period (Mac only) "kCancel" : Cancel button, Return key, Enter key

Since

cancelLabel, okLabel and defaultButton since v4.1.8 R27794 4.1.7 R26615

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::rconfirmbutton dialog::confirmbutton
comet.CDialog.addDefaultButtons
comet.CDialog.getSpecification

static int show(String dialogSpec)

Show a modal dialog which is defined by a dialog specification. After the dialog has been closed or withing registered callback functions (see dialog::listen), the user inputs can be fetched using the r...functions (rcheckbox, rtextfield, ...).

Name	Type	Default	Description
Return	int		0 or ErrorCode
dialogSpec	String	-	Dialog specification

Since

4.1.7 R24143

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

comet.CDialog.show
comet.CDialog.getSpecification

static int rcheckbox(char* id)

Determine if a checkbox of the dialog, which last sent an event (e.g. closing or value change) was checked

Name	Type	Default	Description
Return	int		0 = Not checked or error, 1 = checked
id	String or char*	-	ID of the element

Since

4.1.7 R24143

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::checkbox
comet.CDialog.getCheckBoxValue

static String rtextfield(char* id)

Determine the value of a single line text field of the dialog, which last sent an event (e.g. closing or value change)

Name	Type	Default	Description
Return	String		Value of the text field. The result is only valid directly after the call. If it is to be used again it must be copied into another string
id	String or char*	-	ID of the element

Since

4.1.7 R24143

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::textfield
comet.CDialog.getTextFieldValue

static int rlabel(char* id)

Determine the value of a label of the dialog, which last sent an event (e.g. closing or value change)

Name	Type	Default	Description
Return	int		Value of the label. The result is only valid directly after the call. If it is to be used again it must be copied into another string
id	String or char*	-	ID of the element

Since

4.1.7 R26700

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::label

static int rmultilinetextfield(char* id)

Determine the value of a multi line text field of the dialog, which last sent an event (e.g. closing or value change)

Name	Type	Default	Description
Return	int		Value of the text field. The result is only valid directly after the call. If it is to be used again it must be copied into another string
id	String or char*	-	ID of the element

Since

4.1.7 R24143

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::multilinetextfield
comet.CDialog.getMultiLineTextFieldValue

static int rmultilinetextinfo(char* id)

Determine the value of a multi line text info field of the dialog, which last sent an event (e.g. closing or value change)

Name	Type	Default	Description
Return	int		Value of the text field. The result is only valid directly after the call. If it is to be used again it must be copied into another string
id	String or char*	-	ID of the element

Since

4.1.7 R26700

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::multilinetextinfo

static float rfloatfield(char* id)

Determine the value of a float field of the dialog, which last sent an event (e.g. closing or value change)

Name	Type	Default	Description
Return	int		Value of the float field Please note that measurements are always given in points, regardless of the current unit of measurement.
id	String or char*	-	ID of the element

Since

4.1.7 R24143

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::floatfield
comet.CDialog.getFloatFieldValue

static int rintfield(char* id)

Determine the value of an int field when the dialog was closed.

Name	Type	Default	Description
Return	int		Value of the int field
id	String or char*	-	ID of the element

Since

4.1.7 R24143

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::intfield
comet.CDialog.getIntFieldValue

static String rdropdown(char* id, int* oIndex = 0)

Determine the selected value of a dropdown when the dialog was closed.

Name	Type	Default	Description
Return	String		Value of the dropdown. The result is only valid directly after the call. If it is to be used again it must be copied into another string
id	String or char*	-	ID of the element
oIndex	int *	0	Index of the selected element

Since

4.1.7 R24143

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::dropdown
comet.CDialog.getDropDownValue

static String rconfirmbutton()

Get the ID of the closing button. Determine the id of the button, which was pressed to close the dialog.

Name	Type	Default	Description
Return	String		ID of the button which was pressed to close the dialog. The result is only valid directly after the call. If it is to be used again it must be copied into another string "kOk" : Button "Okay" or Return key "kCancel" : Button "Cancel" or Command Period (CMD-.)

Since

4.1.7 R24143

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::confirmbutton
dialog::wascancelled
dialog::wasconfirmed
comet.CDialog.getConfirmingButton

static String rbutton(char* id)

Determine the value of a button of the dialog, which last sent an event (e.g. value changed or dialog has been closed).

Name	Type	Default	Description
Return	String		value of button. The result is only valid directly after the call. If it is to be used again it must be copied into another string
id	String or char*	-	ID of the element

Since

4.1.7 R26700

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::confirmbutton

static int wcheckbox(char* id, int checked)

Set the status (checked or unchecked) of a checkbox. This function can be used in callback functions registerd via dialog::listen and refers to the active dialog. If several dialogs are opened, the active dialog is the one opened last.

Name	Type	Default	Description
Return	int		0 or error code, if an element with the given ID doesn't exist, does not match the expected type or if no dialog is present.
id	String or char*	-	ID of the elementes
checked	int	-	0: unchecked, 1: checked

Since

4.1.7 R26700

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::checkbox
dialog::rcheckbox

static int wtextfield(char* id, char* value)

Set the value of a single line textfield. This function can be used in callback functions registerd via dialog::listen and refers to the active dialog. If several dialogs are opened, the active dialog is the one opened last.

Name	Type	Default	Description
Return	int		0 or error code, if an element with the given ID doesn't exist, does not match the expected type or if no dialog is present.
id	String or char*	-	ID of the elementes
value	String or char*	-	New value of the element

Since

4.1.7 R26700

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::textfield
dialog::rtextfield

static int wlabel(char* id, char* value)

Set the value of a label. This function can be used in callback functions registerd via dialog::listen and refers to the active dialog. If several dialogs are opened, the active dialog is the one opened last.

Name	Type	Default	Description
Return	int		0 or error code, if an element with the given ID doesn't exist, does not match the expected type or if no dialog is present.
id	String or char*	-	ID of the elementes
value	String or char*	-	New value of the element. The string is automatically translated.

Since

4.1.7 R26700

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::label
dialog::rlabel

static int wmultilinetextfield(char* id, char* value)

Set the value of a multi line textfield. This function can be used in callback functions registerd via dialog::listen and refers to the active dialog. If several dialogs are opened, the active dialog is the one opened last.

Name	Type	Default	Description
Return	int		0 or error code, if an element with the given ID doesn't exist, does not match the expected type or if no dialog is present.
id	String or char*	-	ID of the elementes
value	String or char*	-	New value of the element

Since

4.1.7 R26700

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::multilinetextfield
dialog::rmultilinetextfield

static int wmultilinetextinfo(char* id, char* value)

Set the value of a multi line textinfofield. This function can be used in callback functions registerd via dialog::listen and refers to the active dialog. If several dialogs are opened, the active dialog is the one opened last.

Name	Type	Default	Description
Return	int		0 or error code, if an element with the given ID doesn't exist, does not match the expected type or if no dialog is present.
id	String or char*	-	ID of the elementes
value	String or char*	-	New value of the element. The string is automatically translated.

Since

4.1.7 R26700

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::multilinetextinfo
dialog::rmultilinetextinfo

static int wfloatfield(char* id, float value)

Set the value of a float field. This function can be used in callback functions registerd via dialog::listen and refers to the active dialog. If several dialogs are opened, the active dialog is the one opened last.

Name	Type	Default	Description
Return	int		0 or error code, if an element with the given ID doesn't exist, does not match the expected type or if no dialog is present.
id	String or char*	-	ID of the elementes
value	float	-	New value of the element

Since

4.1.7 R26700

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::floatfield
dialog::rfloatfield

static int wintfield(char* id, int value)

Set the value of a int field. This function can be used in callback functions registerd via dialog::listen and refers to the active dialog. If several dialogs are opened, the active dialog is the one opened last.

Name	Type	Default	Description
Return	int		0 or error code, if an element with the given ID doesn't exist, does not match the expected type or if no dialog is present.
id	String or char*	-	ID of the elementes
value	int	-	New value of the element

Since

4.1.7 R26700

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::intfield
dialog::rintfield

static int wbutton(char* id, char* value)

Set the value (label) of a button. This function can be used in callback functions registerd via dialog::listen and refers to the active dialog. If several dialogs are opened, the active dialog is the one opened last.

Name	Type	Default	Description
Return	int		0 or error code, if an element with the given ID doesn't exist, does not match the expected type or if no dialog is present.
id	String or char*	-	ID of the elementes
value	String or char*	-	New value of the element. The string is automatically translated.

Since

4.1.7 R26700

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::confirmbutton
dialog::rbutton
dialog::dialogbuttons
dialog::rconfirmbutton

static int wdropdown(
  char* id,
  StringList entries,
  int selectedIndex = -1)

Set entries and selected index of a dropdown. This function can be used in callback functions registerd via dialog::listen and refers to the active dialog. If several dialogs are opened, the active dialog is the one opened last.

Name	Type	Default	Description
Return	int		0 or error code, if an element with the given ID doesn't exist, does not match the expected type or if no dialog is present.
id	String or char*	-	ID of the elementes
entries	String or char*	-	New value of the element
selectedIndex	int	-1	Selected index

Since

4.1.7 R26700

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::dropdown
dialog::rdropdown

static int setenabled(char* id, int enabled)

Enable or disable an element. This function can be used in callback functions registerd via dialog::listen and refers to the active dialog. If several dialogs are opened, the active dialog is the one opened last.

Name	Type	Default	Description
Return	int		0 or error code, if an element with the given ID doesn't exist or if no dialog is present.
id	String or char*	-	ID of the elementes
enabled	int	-	0: disable element, 1: enable element

Since

4.1.7 R26700

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::setvisible

static int setvisible(char* id, int enabled)

Show or hide an element. This function can be used in callback functions registerd via dialog::listen and refers to the active dialog. If several dialogs are opened, the active dialog is the one opened last.

Name	Type	Default	Description
Return	int		0 or error code, if an element with the given ID doesn't exist or if no dialog is present.
id	String or char*	-	ID of the elementes
enabled	int	-	0: hide element, 1: show element

Since

4.1.7 R26700

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::setenabled

static int wascancelled()

Determine, if the last dialog has been cancelled. A dialog has been cancelled, if

• it has been closed by hitting the ESC key or
• it has been closed by clicking the dialog window close button or
• it has been closed by clicking a button with the ID "kCancel" or "k_REJECTED"

Name	Type	Default	Description
Return	int		1: dialog has been cancelled, 0: dialog has not been cancelled

Since

4.1.7 R26700

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::wasconfirmed
dialog::rconfirmbutton

static int wasconfirmed()

Determine, if the last dialog has been confirmed. A dialog has been confirmed, if

• it has been closed by hitting the RETURN / ENTER key or
• it has been closed by clicking a button with the ID "kOk"

Name	Type	Default	Description
Return	int		1: dialog has been confirmed, 0: dialog has not been confirmed

Since

4.1.7 R26700

Available

priint:comet InDesign^® Plug-Ins, Illustrator

See Also

dialog::wascancelled
dialog::rconfirmbutton

static int listen(char* id, int fptr)

Register a callback function to handle dialog events.
Callback functions allow reacting on dialog events, such as value change, selection change or click on a button.
The functions must implement the following signature:

int myCallback(char * id);

Whereas

• id is the ID of the element, which triggered the event
• return value 1 continues event processing, while 0 terminates processing this event.

Furthermore, the following rules apply:

• callback functions are registered for the dialog, which will be opened next by calling dialog::show
• several callback functions can be registered for one element (respective ID). The functions are processed in order of registration (unless event processing has been terminated by a return value 0)
• one function can be registered for several IDs
• callback functions can also be registered for either of the following predefined IDs:
  • %!init: after initialisation of the dialog
  • %!close: after closing the dialog
  • %!accept: after accepting the dialog
  • %!reject: after rejecting the dialog
  • %!all: all events

For usage details refer to the examples for the dialog class.

Name	Type	Default	Description
Return	int		0 or error code
id	String or char*	-	ID of the element to listen
fptr	int	-	callback function pointer

Simple usage example:

int handleOkButton(char * id) 
{
    if (/* certainConditions ... */ ) 
    {
        // stop processing this event
        return 0;
    }
    // continue processing this event
    return 1;
}


int main() 
{
    String dialogSpec = string::alloc();
    // ...
    dialog::dialogbuttons(dialogSpec);
    dialog::listen("kOk", handleOkButton);


    dialog::show(dialogSpec);
    return 0;
}

Since

4.1.7 R26700

Available

priint:comet InDesign^® Plug-Ins, Illustrator

static int suppress_listeners(int state)

(De)activate all listener functions. The function is needed if you use a listener function that also changes the value of the calling field.

Don't forget to reactivate the deactivated listeners at the end of you listener function!

Name	Type	Default	Description
Return	int		0 or Error code
state	int	-	1 : Deactivate all listeners 0 : Enable all listeners

Since

v4.2 R33020, 25. May 2023

Available

priint:comet InDesign^® Plug-Ins

See Also

listen

Establish a dialoge with all available controls. At the end the user input is fetched and used in the script.

int main()
{
    String 		dialogSpec 		= string::alloc();
    StringList 	dropDownEntries = stringlist::alloc();

    stringlist::append(dropDownEntries, "Entry one");
    stringlist::append(dropDownEntries, "Entry two");
    stringlist::append(dropDownEntries, "-"); //separator
    stringlist::append(dropDownEntries, "Entry three");
    stringlist::append(dropDownEntries, "Entry four");

    dialog::title(dialogSpec, "Dialog Demo");
    dialog::size(dialogSpec, 360.0, 400.0);

    dialog::label(dialogSpec, "label1", "This is a basic dialog framework demo", 40.0, 20.0, 250.0, 30.0);
    dialog::checkbox(dialogSpec, "cb1", "This is a checkbox", 1, 40.0, 60.0, 200.0, 20.0);
    dialog::textfield(dialogSpec, "tf1", "This is a textfield", 40.0, 90.0, 200.0, 20.0);
    dialog::label(dialogSpec, "label2", "This is a floatfield:", 40.0, 120.0, 130.0, 20.0);
    dialog::floatfield(dialogSpec, "ff1", 10.5, 160.0, 120.0, 75.0, 20.0);
    dialog::label(dialogSpec, "label3", "This is an intfield:", 40.0, 150.0, 130.0, 20.0);
    dialog::intfield(dialogSpec, "if1", 333, 160.0, 150.0, 75.0, 20.0);
    dialog::label(dialogSpec, "label4", "This is a dropdown:", 40.0, 190.0, 130.0, 20.0);
    dialog::dropdown(dialogSpec, "dd1", dropDownEntries, 0, 160.0, 190.0, 125.0, 20.0);
    dialog::multilinetextfield(dialogSpec, "mtf1", "This is a \nmulti-\nline-\ntextfield", 40.0, 230.0, 200.0, 75.0);

    dialog::dialogbuttons(dialogSpec);

    dialog::show(dialogSpec);

    //Fetch all control results and display them in a messagebox
    showmessage("Dialog results:\nClosed by confirm button: %s\nCheckbox %s: %d\nTextfield %s: %s\nMultiline Textfield %s: %s\nFloatfield %s: %f\nIntfield %s: 					%d\nDropdown %s: %s",
     	dialog::rconfirmbutton(),
     	"cb1", dialog::rcheckbox("cb1"),
     	"tf1", dialog::rtextfield("tf1"),
     	"mtf1", dialog::rmultilinetextfield("mtf1"),
     	"ff1", dialog::rfloatfield("ff1"),
     	"if1", dialog::rintfield("if1"),
     	"dd1", dialog::rdropdown("dd1"));

    return 0;
}

Conditional accepting dialog

int reallySure(char * id) 
{
    char buffer[4096];

    if (strcmp(id, "okButton") == 0)
    {
        strcpy (buffer, dialog::rmultilinetextinfo("info"));

        if (strlen(buffer) < 100)
        {
            strreplace(buffer, "sure", "really sure");
            dialog::wmultilinetextinfo("info", buffer);
            return 0;
        }

        return 1;
    }
    return 1;
}

int main() 
{
    String 		dialogSpec 	= string::alloc();

    dialog::title(dialogSpec, "Do you really want to...?");
    dialog::size(dialogSpec, 300.0, 200.0);

    dialog::multilinetextinfo(dialogSpec, "info", "Are you sure you want to click Ok?", 20.0, 20.0, 260.0, 160.0);

    dialog::confirmbutton(dialogSpec, "cancelButton", "Cancel", 120.0, 170.0, 70.0, 20.0);
    dialog::confirmbutton(dialogSpec, "okButton", "Ok", 200.0, 170.0, 70.0, 20.0);

    dialog::listen("okButton", reallySure);
    dialog::show(dialogSpec);

    return 0;
}

Dynamic Dropwdown

int calculateSequence(char * id) 
{
    StringList 	sequence 	= stringlist::alloc();
    char 		tmp			[4096];
    int 		offset 		= -1;
    int 		c 			= 1;
    strcpy(tmp, dialog::rdropdown("range"));
    if (strcmp(tmp, "odd") == 0)
    {
        offset = 1;
    }
    else if (strcmp(tmp, "even") == 0) +
    {
        offset = 0;
    }
    if (offset >= 0)
    {
        for (;c < 11; ++c) {
            sprintf(tmp, "%d", (c * 2) - offset);
            stringlist::append(sequence, tmp);
        }
    }

    dialog::wdropdown("sequence", sequence, 0);
    dialog::setenabled("sequence", offset >= 0);
    dialog::setenabled("kOk", offset >= 0);
    stringlist::release(sequence);

    return 1;
}

int main() 
{
    String 			dialogSpec 	= string::alloc();
    StringList 		range 		= stringlist::alloc();
    StringList 		sequence 	= stringlist::alloc();

    stringlist::append(range, "Select range...");
    stringlist::append(range, "odd");
    stringlist::append(range, "even");

    stringlist::append(sequence, "Please select range first");

    dialog::title(dialogSpec, "Dynamic dropdown");
    dialog::size(dialogSpec, 300.0, 200.0);

    dialog::dropdown(dialogSpec, "range", range, 0, 20.0, 20.0, 180.0, 20.0);
    dialog::dropdown(dialogSpec, "sequence", sequence, 0, 20.0, 50.0, 180.0, 20.0, 0);

    dialog::dialogbuttons(dialogSpec, 1, 1, 0, 1);

    dialog::listen("range", calculateSequence);

    dialog::show(dialogSpec);

    stringlist::release(range);
    stringlist::release(sequence);
    string::release(dialogSpec);

    return 0;
}

Nested dialogs

int fibonacci(char * id) 
{
    String 		dialogSpec 	= string::alloc();
    char 		tmp[4096];
    int 		c			= string::get_token_count (id, ",");
    int 		p1 			= string::to_int (string::get_token (id, ",", c - 2));
    int 		p2 			= string::to_int (string::get_token (id, ",", c - 1));

    sprintf(tmp, "%s,%d", id, (p1 + p2));
    wlog("", "Enter dialog, v=%s\n", tmp);

    dialog::title(dialogSpec, "Fibonacci");
    dialog::size(dialogSpec, 400.0, 200.0);

    dialog::multilinetextinfo(dialogSpec, "fibonacci", tmp, 20.0, 20.0, 360.0, 160.0);

    dialog::confirmbutton(dialogSpec, "kCancel", "Close", 120.0, 170.0, 80.0, 20.0);
    dialog::confirmbutton(dialogSpec, tmp, "Next", 220.0, 170.0, 80.0, 20.0);

    dialog::listen(tmp, fibonacci);

    dialog::show(dialogSpec);

    strcpy(tmp, dialog::rmultilinetextinfo("fibonacci"));
    wlog("", "Leave dialog, v=%s\n", tmp);

    string::release(dialogSpec);

    return 0;
}

int main() 
{
    fibonacci("0,1");
    return 0;
}

Calculator

////////////////////////////////////////////////////////////////////
//
// helpers
//
int lpad(char * str) 
{
    // pad with blanks
    int 	c = 36 - 2 *	strlen(str) - 1;

    for (;c > 0; --c)
    {
        sprintf(str, "%s%s", " ", str);
    }
    return 0;
}

int printfloat(float floatValue, char * buffer) 
{
    int 		intValue;

    sprintf(buffer, "%F", floatValue);
    intValue = val(buffer);
    if ((float)intValue == floatValue)
    {
        sprintf(buffer, "%d", intValue);
    }
    else
    {
        sprintf(buffer, "%.10F", floatValue);
    }
    return 0;
}

float calculate(int * err) 
{
    char 	op		[16];
    char 	lvalue	[4096];
    char 	rvalue	[4096];
    float 	result 	= 0.0;
    float 	lf, rf;
    strcpy(lvalue, dialog::rlabel("lvalue"));
    strcpy(rvalue, dialog::rtextfield("rvalue"));
    strcpy(op, dialog::rlabel("operator"));

    lf = fval(lvalue);
    rf = fval(rvalue);

    err = 0;

    if (strcmp(op, "+") == 0) 
    {
        result = lf + rf;
    }
    else if (strcmp(op, "-") == 0) 
    {
        result = lf - rf;
    }
    else if (strcmp(op, "*") == 0) 
    {
        result = lf * rf;
    }
    else if (strcmp(op, "/") == 0) 
    {
        if (rf > 0.0 || rf < 0.0) 
        {
            result = lf / rf;
        }
        else 
        {
            err = 1;
            result = -0.0;
        }
    }
    else 
    {
        result = rf;
    }

    return result;
}

char * gInitialValue = "                                   0";


////////////////////////////////////////////////////////////////////
//
// callbacks
//
int numberClicked(char * id) 
{
    char 	tmp	[4096];

    strcpy(tmp, dialog::rtextfield("rvalue"));
    strtrim(tmp);

    // don't allow more than 18 digits:
    if (strlen(tmp) >= 18) return 0;

    // remove leading 0 or 'NaN'
    if (strcmp(tmp, "0") == 0 || strcmp(tmp, "NaN") == 0)	tmp[0] = 0;

    // append last number clicked
    strcat(tmp, id);
    lpad(tmp);

    dialog::wtextfield("rvalue", tmp);
    return 0;
}

int dotClicked(char * id) 
{
    char 	tmp[4096];

    strcpy(tmp, dialog::rtextfield("rvalue"));
    strtrim(tmp);

    if (strlen(tmp) >= 18) return 0;
    // already contains a 'dot'
    if (strstr(tmp, ".")) return 0;
    strcat(tmp, ".");
    lpad(tmp);

    dialog::wtextfield("rvalue", tmp);

    return 0;
}

int negateClicked(char * id) 
{
    char 	tmp[4096];

    strcpy(tmp, dialog::rtextfield("rvalue"));
    strtrim(tmp);
    if (strlen(tmp) >= 18) return 0;

    if (strstr(tmp, "-") == tmp) {
        sprintf(tmp, "%s", tmp + 1);
    }
    else
    {
        sprintf(tmp, "-%s", tmp);
    }
    lpad(tmp);

    dialog::wtextfield("rvalue", tmp);

    return 0;
}

int invertClicked(char * id) 
{
    char 	tmp[4096];
    float 	f;

    strcpy(tmp, dialog::rtextfield("rvalue"));
    strtrim(tmp);
    f = fval(tmp);

    if (f > 0.0 || f < 0.0) 
    {
        printfloat((1.0/f), tmp);
    }
    else 
    {
        sprintf(tmp, "NaN");
    }
    lpad(tmp);

    dialog::wtextfield("rvalue", tmp);

    return 0;
}

int operatorClicked(char * id) 
{
    float 	v;
    char 	tmp[4096];
    int		err;

    if (strcmp(id, "C") == 0) 
    {
        dialog::wlabel("operator", "");
        dialog::wlabel("lvalue", "");
        dialog::wtextfield("rvalue", gInitialValue);
    }
    else 
    {
        v = calculate(&err);

        printfloat(v, tmp);
        lpad(tmp);
        if (strcmp(id, "=") == 0) 
        {
            dialog::wlabel("operator", "");
            dialog::wlabel("lvalue", "");
            dialog::wtextfield("rvalue", tmp);
        }
        else 
        {
            dialog::wlabel("operator", id);
            dialog::wlabel("lvalue", tmp);
            dialog::wtextfield("rvalue", gInitialValue);
        }
        if (err) 
        {
            dialog::wlabel("operator", "E");
        }
    }

    return 0;
}

////////////////////////////////////////////////////////////////////
//
// main
//
int main() 
{
    String 		dialogSpec 	= string::alloc();
    int 		c 			= 0;
    char 		tmp			[4096];
    dialog::title(dialogSpec, "Calculator");
    dialog::size(dialogSpec, 190.0, 300.0);

    dialog::label(dialogSpec, "lvalue", " ", 10.0, 10.0, 160.0, 30.0);
    dialog::label(dialogSpec, "operator", " ", 170.0, 10.0, 20.0, 30.0);
    dialog::textfield(dialogSpec, "rvalue", gInitialValue, 10.0, 50.0, 170.0, 30.0);

    dialog::confirmbutton(dialogSpec, "1", "1", 20.0, 90.0, 30.0, 30.0);
    dialog::confirmbutton(dialogSpec, "2", "2", 60.0, 90.0, 30.0, 30.0);
    dialog::confirmbutton(dialogSpec, "3", "3", 100.0, 90.0, 30.0, 30.0);

    dialog::confirmbutton(dialogSpec, "4", "4", 20.0, 130.0, 30.0, 30.0);
    dialog::confirmbutton(dialogSpec, "5", "5", 60.0, 130.0, 30.0, 30.0);
    dialog::confirmbutton(dialogSpec, "6", "6", 100.0, 130.0, 30.0, 30.0);

    dialog::confirmbutton(dialogSpec, "7", "7", 20.0, 170.0, 30.0, 30.0);
    dialog::confirmbutton(dialogSpec, "8", "8", 60.0, 170.0, 30.0, 30.0);
    dialog::confirmbutton(dialogSpec, "9", "9", 100.0, 170.0, 30.0, 30.0);

    dialog::confirmbutton(dialogSpec, ".", ".", 20.0, 210.0, 30.0, 30.0);
    dialog::confirmbutton(dialogSpec, "0", "0", 60.0, 210.0, 30.0, 30.0);
    dialog::confirmbutton(dialogSpec, "C", "C", 100.0, 210.0, 30.0, 30.0);

    dialog::confirmbutton(dialogSpec, "+/-", "+/-", 20.0, 250.0, 30.0, 30.0);
    dialog::confirmbutton(dialogSpec, "1/x", "1/x", 60.0, 250.0, 30.0, 30.0);
    dialog::confirmbutton(dialogSpec, "=", "=", 	100.0, 250.0, 70.0, 30.0);

    dialog::confirmbutton(dialogSpec, "/", "/", 140.0, 90.0, 30.0, 30.0);
    dialog::confirmbutton(dialogSpec, "*", "*", 140.0, 130.0, 30.0, 30.0);
    dialog::confirmbutton(dialogSpec, "-", "-", 140.0, 170.0, 30.0, 30.0);
    dialog::confirmbutton(dialogSpec, "+", "+", 140.0, 210.0, 30.0, 30.0);

    // add listener for numbers...
    for (; c < 10; ++c) 
    {
        sprintf(tmp, "%d", c);
        dialog::listen(tmp, numberClicked);
    }

    // ... dot ...
    dialog::listen(".", dotClicked);

    // ... +/- ...
    dialog::listen("+/-", negateClicked);
    dialog::listen("1/x", invertClicked);
    dialog::listen("+", operatorClicked);
    dialog::listen("-", operatorClicked);
    dialog::listen("*", operatorClicked);
    dialog::listen("/", operatorClicked);
    dialog::listen("=", operatorClicked);
    dialog::listen("C", operatorClicked);

    dialog::show(dialogSpec);

    return 0;
}

Author

Leo Quensel

Version

Plugin Version 4.1.7

Since

12.03.2024, 15:56 Uhr

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