v1::gui_window_win32 Class Reference

Inheritance diagram for v1::gui_window_win32:

Public Types
using	super = gui_window

Public Member Functions
	gui_window_win32 (gui_system &gui, label const &title) noexcept
void	create_window (extent2 new_size) override
	Let the operating system create the actual window.
int	windowProc (unsigned int uMsg, uint64_t wParam, int64_t lParam) noexcept
void	set_cursor (mouse_cursor cursor) noexcept override
	Set the mouse cursor icon.
void	close_window () override
	Ask the operating system to close this window.
void	set_size_state (gui_window_size state) noexcept override
	Set the size-state of the window.
aarectangle	workspace_rectangle () const noexcept override
	The rectangle of the workspace of the screen where the window is currently located.
aarectangle	fullscreen_rectangle () const noexcept override
	The rectangle of the screen where the window is currently located.
hi::subpixel_orientation	subpixel_orientation () const noexcept override
unicode_bidi_class	writing_direction () const noexcept override
	The writing direction of this window.
void	open_system_menu () override
	Open the system menu of the window.
void	set_window_size (extent2 extent) override
	Ask the operating system to set the size of this window.
std::optional< std::string >	get_text_from_clipboard () const noexcept override
	Get text from the clipboard.
void	put_text_on_clipboard (std::string_view str) const noexcept override
	Put text on the clipboard.
Public Member Functions inherited from v1::gui_window
	gui_window (gui_system &gui, label const &title) noexcept
	gui_window (gui_window const &)=delete
gui_window &	operator= (gui_window const &)=delete
	gui_window (gui_window &&)=delete
gui_window &	operator= (gui_window &&)=delete
virtual void	init ()
	2 phase constructor.
void	set_device (gfx_device *device) noexcept
hi::keyboard_bindings const &	keyboard_bindings () const noexcept
	Get the keyboard binding.
virtual void	render (utc_nanoseconds displayTimePoint)
	Update window.
grid_widget &	content () noexcept
	Get a reference to the window's content widget.
toolbar_widget &	toolbar () noexcept
	Get a reference to window's toolbar widget.
gui_window_size	size_state () const noexcept
	Get the size-state of the window.
void	update_mouse_target (hi::widget const *new_target_widget, point2 position={}) noexcept
void	update_keyboard_target (hi::widget const *widget, keyboard_focus_group group=keyboard_focus_group::normal) noexcept
	Change the keyboard focus to the given widget.
void	update_keyboard_target (hi::widget const *widget, keyboard_focus_group group, keyboard_focus_direction direction) noexcept
	Change the keyboard focus to the previous or next widget from the given widget.
void	update_keyboard_target (keyboard_focus_group group, keyboard_focus_direction direction) noexcept
	Change the keyboard focus to the given, previous or next widget.
translate2	window_to_screen () const noexcept
translate2	screen_to_window () const noexcept
bool	process_event (gui_event const &event) noexcept
	Process the event.

Data Fields
HWND	win32Window = nullptr
Data Fields inherited from v1::gui_window
gui_system &	gui
std::unique_ptr< gfx_surface >	surface
aarectangle	rectangle
	The current rectangle of the window relative to the screen.
mouse_cursor	current_mouse_cursor = mouse_cursor::None
	The current cursor.
bool	resizing = false
bool	active = false
label	title
float	dpi = 72.0
hi::theme	theme = {}
	Theme to use to draw the widgets on this window.
extent2	widget_size
	The size of the widget.
std::unique_ptr< window_widget >	widget
	The widget covering the complete window.
notifier< void()>	closing
	Notifier used when the window is closing.

Friends
LRESULT CALLBACK	_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) noexcept

Member Function Documentation

close_window()

void v1::gui_window_win32::close_window ( )

overridevirtual

Ask the operating system to close this window.

Implements v1::gui_window.

create_window()

void v1::gui_window_win32::create_window ( extent2 new_size )

overridevirtual

Let the operating system create the actual window.

Precondition

title and extent must be set.

Implements v1::gui_window.

fullscreen_rectangle()

aarectangle v1::gui_window_win32::fullscreen_rectangle ( ) const

overridevirtualnoexcept

The rectangle of the screen where the window is currently located.

Implements v1::gui_window.

get_text_from_clipboard()

std::optional< std::string > v1::gui_window_win32::get_text_from_clipboard ( ) const

overridevirtualnoexcept

Get text from the clipboard.

Note

This is part of the window as some operating systems need to know from which window the text was posted.

Returns

The text from the clipboard.

Return values

empty

When the clipboard is locked by another application, on error, if the data on the clipboard can not be converted to text or if the clipboard is empty.

Implements v1::gui_window.

open_system_menu()

void v1::gui_window_win32::open_system_menu ( )

overridevirtual

Open the system menu of the window.

On windows 10 this is activated by pressing Alt followed by Spacebar.

Implements v1::gui_window.

put_text_on_clipboard()

void v1::gui_window_win32::put_text_on_clipboard ( std::string_view text ) const

overridevirtualnoexcept

Put text on the clipboard.

Note

This is part of the window as some operating systems need to know from which window the text was posted.

Parameters

text	The text to place on the clipboard.

Implements v1::gui_window.

set_cursor()

void v1::gui_window_win32::set_cursor ( mouse_cursor cursor )

overridevirtualnoexcept

Set the mouse cursor icon.

Implements v1::gui_window.

set_size_state()

void v1::gui_window_win32::set_size_state ( gui_window_size state )

overridevirtualnoexcept

Set the size-state of the window.

This function is used to change the size of the window to one of the predefined states: normal, minimized, maximized or full-screen.

Implements v1::gui_window.

set_window_size()

void v1::gui_window_win32::set_window_size ( extent2 extent )

overridevirtual

Ask the operating system to set the size of this window.

Implements v1::gui_window.

subpixel_orientation()

hi::subpixel_orientation v1::gui_window_win32::subpixel_orientation ( ) const

overridevirtualnoexcept

Implements v1::gui_window.

workspace_rectangle()

aarectangle v1::gui_window_win32::workspace_rectangle ( ) const

overridevirtualnoexcept

The rectangle of the workspace of the screen where the window is currently located.

Implements v1::gui_window.

writing_direction()

unicode_bidi_class v1::gui_window_win32::writing_direction ( ) const

overridevirtualnoexcept

The writing direction of this window.

Returns

Either unicode_bidi_class::L for left-to-right; or unicode_bidi_class::R for right-to-left.

Implements v1::gui_window.

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The documentation for this class was generated from the following file:

• hikogui/src/hikogui/GUI/gui_window_win32.hpp