choice.c File Reference

Implementation of the Choice functions. More...

#include "choice.h"
#include "component.h"

Include dependency graph for choice.c:

Go to the source code of this file.

Functions
void	addChoiceItem (Choice *choice, const char *item)
	Adds an item to the Choice.
ItemListener	addChoiceItemListener (Choice *choice, void(*func)(Component, jboolean, const char *))
	Adds an ItemListener for the Choice to call back the specified function.
void	createChoice_ (Choice *choice)
	Creates the Choice by getting the Java Choice-Class, the method ids and createing a new Java Choice-Object.
void	createChoiceC (Choice_ *choice)
	Function is called when working with C and calling the function createChoice.
void	createChoiceCPP (ChoiceCPP_ *choice)
	Function is called when working with C++ and calling the function createChoice.
void	deleteChoice_ (Choice *choice)
	Deletes the Choice by deleting the global references.
void	deleteChoiceC (Choice_ *choice)
	Function is called when working with C and calling the function deleteChoice.
void	deleteChoiceCPP (ChoiceCPP_ *choice)
	Function is called when working with C++ and calling the function deleteChoice.
jint	getChoiceHeight (Choice *choice)
	Gets the height of the Choice.
char *	getChoiceItem (Choice *choice, jint pos)
	Gets the item at the position of the Choice.
jint	getChoiceItemCount (Choice *choice)
	Gets the number of items in the Choice.
jobject	getChoiceObject (Choice *choice)
	Gets the reference to the java choice object.
jint	getChoiceSelectedIndex (Choice *choice)
	Gets index of the selected item in the Choice, if the choice is not in mulpitple mode.
jint	getChoiceWidth (Choice *choice)
	Gets the width of the Choice.
jint	getChoiceX (Choice *choice)
	Gets the X-Pos of the Choice.
jint	getChoiceY (Choice *choice)
	Gets the Y-Pos of the Choice.
void	initChoice_ (Choice_ *choice)
	Initializes the Choice_ structure by setting the function pointers.
void	removeChoiceAll (Choice *choice)
	Removes the item at the specified position from the Choice.
void	removeChoiceItem (Choice *choice, const char *item)
	Removes the first occurence of the item from the Choice.
void	removeChoiceItemAtPos (Choice *choice, jint pos)
	Removes the item at the specified position from the Choice.
void	removeChoiceItemListener (Choice *choice, ItemListener il)
	Removes an ItemListener from the Choice and deletes the global reference to the ItemListener.
void	selectChoiceItem (Choice *choice, jint item)
	Selects the item at the specified position from the Choice.
void	setChoiceLocation (Choice *choice, jint x, jint y)
	Sets the location of the Choice.
void	setChoiceSize (Choice *choice, jint width, jint height)
	Sets Size of the Choice.

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Detailed Description

Implementation of the Choice functions.

A Choice represents a popup-menu of values. You can choose only one of these values which will be displayed permanently.

Author:

Stefan Gruber

Date:

18.02.2005

Definition in file choice.c.

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Function Documentation

void addChoiceItem (  Choice *  choice, const char *  item )

Adds an item to the Choice. Parameters: choice  - Pointer to the choice. item  - The item to add. See also: removeChoiceItem(Choice* choice, const char* item) removeChoiceItemAtPos(Choice* choice, jint pos) Definition at line 137 of file choice.c.

ItemListener addChoiceItemListener (  Choice *  choice, void(*)(Component, jboolean, const char *)  func )

Adds an ItemListener for the Choice to call back the specified function. For more information see: addItemListener Parameters: choice  - The Choice to add the choiceener to. func  - The function to call back. Returns: the created ItemListener object. See also: removeChoiceItemListener(Choice* choice, ItemListener il) Definition at line 218 of file choice.c.

void createChoice_ (  Choice *  choice  )

Creates the Choice by getting the Java Choice-Class, the method ids and createing a new Java Choice-Object. Parameters: choice  - The Choice to create. Definition at line 278 of file choice.c.

void createChoiceC (  Choice_ *  choice  )

Function is called when working with C and calling the function createChoice. It initializes the Choice_ structure. Parameters: choice  - A pointer to a Choice_ structure. Definition at line 310 of file choice.c.

void createChoiceCPP (  ChoiceCPP_ *  choice  )

Function is called when working with C++ and calling the function createChoice. It initializes the ChoiceCPP_ structure. Parameters: choice  - A pointer to a ChoiceCPP_ structure. Definition at line 298 of file choice.c.

void deleteChoice_ (  Choice *  choice  )

Deletes the Choice by deleting the global references. Parameters: choice  - A pointer to a choice. Definition at line 320 of file choice.c.

void deleteChoiceC (  Choice_ *  choice  )

Function is called when working with C and calling the function deleteChoice. Parameters: choice  - A pointer to a Choice_ structure. Definition at line 340 of file choice.c.

void deleteChoiceCPP (  ChoiceCPP_ *  choice  )

Function is called when working with C++ and calling the function deleteChoice. Parameters: choice  - A pointer to a ChoiceCPP_ structure. Definition at line 330 of file choice.c.

jint getChoiceHeight (  Choice *  choice  )

Gets the height of the Choice. Parameters: choice  - Pointer to the choice. Returns: the current height of the Choice. See also: setChoiceSize(Choice* choice, jint width, jint height) getChoiceWidth(Choice* choice) Definition at line 67 of file choice.c.

char* getChoiceItem (  Choice *  choice, jint  pos )

Gets the item at the position of the Choice. Parameters: choice  - Pointer to the choice. pos  - Position of the item to return. Returns: the item at the position. Definition at line 121 of file choice.c.

jint getChoiceItemCount (  Choice *  choice  )

Gets the number of items in the Choice. Parameters: choice  - Pointer to the choice. Returns: the number of items. Definition at line 192 of file choice.c.

jobject getChoiceObject (  Choice *  choice  )

Gets the reference to the java choice object. Parameters: choice  - Pointer to the choice. Returns: the choice object reference. Definition at line 25 of file choice.c.

jint getChoiceSelectedIndex (  Choice *  choice  )

Gets index of the selected item in the Choice, if the choice is not in mulpitple mode. Parameters: choice  - Pointer to the choice. Returns: the index of the selcted item, if no item is selected or in multiple mode -1. Definition at line 203 of file choice.c.

jint getChoiceWidth (  Choice *  choice  )

Gets the width of the Choice. Parameters: choice  - Pointer to the choice. Returns: the current width of the Choice. See also: setChoiceSize(Choice* choice, jint width, jint height) getChoiceHeight(Choice* choice) Definition at line 53 of file choice.c.

jint getChoiceX (  Choice *  choice  )

Gets the X-Pos of the Choice. Parameters: choice  - Pointer to the choice. Returns: the current X-Pos of the choice. See also: setChoiceLocation(Choice* choice, jint x, jint y) getChoiceY(Choice* choice) Definition at line 95 of file choice.c.

jint getChoiceY (  Choice *  choice  )

Gets the Y-Pos of the Choice. Parameters: choice  - Pointer to the choice. Returns: the current Y-Pos of the choice. See also: setChoiceLocation(Choice* choice, jint x, jint y) getChoiceX(Choice* choice) Definition at line 109 of file choice.c.

void initChoice_ (  Choice_ *  choice  )

Initializes the Choice_ structure by setting the function pointers. Parameters: choice  - A pointer to a Choice_ structure. Definition at line 252 of file choice.c.

void removeChoiceAll (  Choice *  choice  )

Removes the item at the specified position from the Choice. Parameters: choice  - Pointer to the choice. See also: removeChoiceItem(Choice* choice, const char* item) removeChoiceItemAtPos(Choice* choice, jint pos) Definition at line 181 of file choice.c.

void removeChoiceItem (  Choice *  choice, const char *  item )

Removes the first occurence of the item from the Choice. Parameters: choice  - Pointer to the choice. item  - The item to remove. See also: removeChoiceItem(Choice* choice, const char* item) addChoiceItem(Choice* choice, const char* item, jint pos) Definition at line 152 of file choice.c.

void removeChoiceItemAtPos (  Choice *  choice, jint  pos )

Removes the item at the specified position from the Choice. Parameters: choice  - Pointer to the choice. pos  - The position of the item to remove. See also: removeChoiceItem(Choice* choice, const char* item) addChoiceItem(Choice* choice, const char* item, jint pos) Definition at line 168 of file choice.c.

void removeChoiceItemListener (  Choice *  choice, ItemListener  il )

Removes an ItemListener from the Choice and deletes the global reference to the ItemListener. Parameters: choice  - The Button to remove the choiceener from. il  - The ItemListener to remove. See also: addChoiceItemListener(Choice* choice, void (*func)(Component, jboolean, const char*)) Definition at line 231 of file choice.c.

void selectChoiceItem (  Choice *  choice, jint  item )

Selects the item at the specified position from the Choice. Parameters: choice  - Pointer to the choice. item  - The index of the item to select. See also: deselectChoiceItem(Choice* choice, jint item) Definition at line 243 of file choice.c.

void setChoiceLocation (  Choice *  choice, jint  x, jint  y )

Sets the location of the Choice. Parameters: choice  - Pointer to the choice. x  - New X-Pos. y  - New Y-Pos. See also: getChoiceX(Choice* choice) getChoiceY(Choice* choice) Definition at line 81 of file choice.c.

void setChoiceSize (  Choice *  choice, jint  width, jint  height )

Sets Size of the Choice. Parameters: choice  - Pointer to the choice. width  - New width. height  - New height. See also: getChoiceWidth(Choice* choice) getChoiceHeight(Choice* choice) Definition at line 39 of file choice.c.

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