resizebar.c File Reference

#include "resizebar.h"
#include <cairo.h>
#include <libbase/libbase.h>
#include <stdlib.h>
#include <toolkit/box.h>
#include <toolkit/primitives.h>
#include <toolkit/resizebar_area.h>
#include <wlr/interfaces/wlr_buffer.h>
#include <wlr/util/edges.h>
#include "container.h"

Include dependency graph for resizebar.c:

Classes
struct	_wlmtk_resizebar_t

Functions
static void	_wlmtk_resizebar_element_destroy (wlmtk_element_t *element_ptr)
static bool	redraw_buffers (wlmtk_resizebar_t *resizebar_ptr, unsigned width)
wlmtk_resizebar_t *	wlmtk_resizebar_create (wlmtk_window_t *window_ptr, const wlmtk_resizebar_style_t *style_ptr)
void	wlmtk_resizebar_destroy (wlmtk_resizebar_t *resizebar_ptr)
bool	wlmtk_resizebar_set_width (wlmtk_resizebar_t *resizebar_ptr, unsigned width)
wlmtk_element_t *	wlmtk_resizebar_element (wlmtk_resizebar_t *resizebar_ptr)
static void	test_create_destroy (bs_test_t *test_ptr)
static void	test_variable_width (bs_test_t *test_ptr)

Variables
static const wlmtk_element_vmt_t	resizebar_element_vmt
const bs_test_case_t	wlmtk_resizebar_test_cases []

Detailed Description

Copyright

Copyright 2023 Google LLC

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

https://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Function Documentation

_wlmtk_resizebar_element_destroy()

void _wlmtk_resizebar_element_destroy ( wlmtk_element_t *  element_ptr )

static

Virtual destructor: Wraps to our dtor.

redraw_buffers()

bool redraw_buffers ( wlmtk_resizebar_t *  resizebar_ptr, unsigned  width  )

static

Redraws the resizebar's background in appropriate size.

test_create_destroy()

void test_create_destroy ( bs_test_t *  test_ptr )

static

Exercises wlmtk_resizebar_create and wlmtk_resizebar_destroy.

test_variable_width()

void test_variable_width ( bs_test_t *  test_ptr )

static

Performs resizing and verifies the elements are shown as expected.

wlmtk_resizebar_create()

wlmtk_resizebar_t * wlmtk_resizebar_create	(	wlmtk_window_t *	window_ptr,
		const wlmtk_resizebar_style_t *	style_ptr
	)

Creates the resize bar.

Parameters

window_ptr
style_ptr

Returns

Pointer to the resizebar state, or NULL on error.

wlmtk_resizebar_destroy()

void wlmtk_resizebar_destroy

(

wlmtk_resizebar_t *

resizebar_ptr

)

Destroys the resize bar.

Parameters

resizebar_ptr

wlmtk_resizebar_element()

wlmtk_element_t * wlmtk_resizebar_element

(

wlmtk_resizebar_t *

resizebar_ptr

)

Returns the super Element of the resizebar.

Parameters

resizebar_ptr

Returns

Pointer to the element.

wlmtk_resizebar_set_width()

bool wlmtk_resizebar_set_width	(	wlmtk_resizebar_t *	resizebar_ptr,
		unsigned	width
	)

Sets the width of the resize bar.

Parameters

resizebar_ptr
width

Returns

true on success.

Variable Documentation

resizebar_element_vmt

const wlmtk_element_vmt_t resizebar_element_vmt

static

Initial value:

= {
    .destroy = _wlmtk_resizebar_element_destroy,
}

Virtual method table extension for the resizebar's element superclass.

wlmtk_resizebar_test_cases

const bs_test_case_t wlmtk_resizebar_test_cases[]

Initial value:

= {
    { 1, "create_destroy", test_create_destroy },
    { 1, "variable_width", test_variable_width },
    { 0, NULL, NULL }
}

Unit test cases.