wxErlang

Reference Manual

Version 2.0

Table of Contents

wxFontPickerCtrl

Module

wxFontPickerCtrl

Module Summary

Functions for wxFontPickerCtrl class

Description

This control allows the user to select a font. The generic implementation is a button which brings up a wxFontDialog when clicked. Native implementation may differ but this is usually a (small) widget which give access to the font-chooser dialog. It is only available if wxUSE_FONTPICKERCTRL is set to 1 (the default).

Styles

This class supports the following styles:

See: wxFontDialog, wxFontPickerEvent

This class is derived (and can use functions) from: wxPickerBase wxControl wxWindow wxEvtHandler

wxWidgets docs: wxFontPickerCtrl

Events

Event types emitted from this class: command_fontpicker_changed

Data Types

wxFontPickerCtrl() = wx:wx_object()

Exports

new() -> wxFontPickerCtrl()

new(Parent, Id) -> wxFontPickerCtrl()

Types

Parent = wxWindow:wxWindow()
Id = integer()
new(Parent, Id, Options :: [Option]) -> wxFontPickerCtrl()

Types

Parent = wxWindow:wxWindow()
Id = integer()
Option =
    {initial, wxFont:wxFont()} |
    {pos, {X :: integer(), Y :: integer()}} |
    {size, {W :: integer(), H :: integer()}} |
    {style, integer()} |
    {validator, wx:wx_object()}

Initializes the object and calls create/4 with all the parameters.

create(This, Parent, Id) -> boolean()

Types

This = wxFontPickerCtrl()
Parent = wxWindow:wxWindow()
Id = integer()
create(This, Parent, Id, Options :: [Option]) -> boolean()

Types

This = wxFontPickerCtrl()
Parent = wxWindow:wxWindow()
Id = integer()
Option =
    {initial, wxFont:wxFont()} |
    {pos, {X :: integer(), Y :: integer()}} |
    {size, {W :: integer(), H :: integer()}} |
    {style, integer()} |
    {validator, wx:wx_object()}

Creates this widget with given parameters.

Return: true if the control was successfully created or false if creation failed.

getSelectedFont(This) -> wxFont:wxFont()

Types

This = wxFontPickerCtrl()

Returns the currently selected font.

Note that this function is completely different from wxWindow:getFont/1.

setSelectedFont(This, Font) -> ok

Types

This = wxFontPickerCtrl()
Font = wxFont:wxFont()

Sets the currently selected font.

Note that this function is completely different from wxWindow:setFont/2.

getMaxPointSize(This) -> integer()

Types

This = wxFontPickerCtrl()

Returns the maximum point size value allowed for the user-chosen font.

setMaxPointSize(This, Max) -> ok

Types

This = wxFontPickerCtrl()
Max = integer()

Sets the maximum point size value allowed for the user-chosen font.

The default value is 100. Note that big fonts can require a lot of memory and CPU time both for creation and for rendering; thus, specially because the user has the option to specify the fontsize through a text control (see wxFNTP_USE_TEXTCTRL), it's a good idea to put a limit to the maximum font size when huge fonts do not make much sense.

destroy(This :: wxFontPickerCtrl()) -> ok

Destroys the object.

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