Camera
/* $Id$ */
/* Copyright (c) 2015-2020 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Camera */
/* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY ITS AUTHORS AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
#include <gtk/gtk.h>
#include <System.h>
#include <Desktop.h>
#include "../overlay.h"
#include "../camera.h"
#include "../overlay.c"
#include "../camera.c"
/* CameraWidget */
/* private */
/* types */
typedef struct _DesktopWidgetPlugin
{
GtkWidget * window;
Camera * camera;
} CameraWidget;
/* prototypes */
static CameraWidget * _camera_init(char const * name);
static void _camera_destroy(CameraWidget * camera);
static GtkWidget * _camera_get_widget(CameraWidget * camera);
static int _camera_set_property(CameraWidget * camera, va_list ap);
/* public */
/* variables */
DesktopWidgetDefinition widget =
{
"Camera",
#ifndef EMBEDDED
"camera-web",
#else
"camera-photo",
#endif
NULL,
_camera_init,
_camera_destroy,
_camera_get_widget,
_camera_set_property
};
/* private */
/* functions */
/* camera_init */
static CameraWidget * _camera_init(char const * name)
{
CameraWidget * camera;
(void) name;
if((camera = object_new(sizeof(*camera))) == NULL)
return NULL;
camera->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_widget_realize(camera->window);
if((camera->camera = camera_new(camera->window, NULL, NULL)) == NULL)
{
_camera_destroy(camera);
return NULL;
}
return camera;
}
/* camera_destroy */
static void _camera_destroy(CameraWidget * camera)
{
if(camera->camera != NULL)
camera_delete(camera->camera);
if(camera->window)
gtk_widget_destroy(camera->window);
object_delete(camera);
}
/* accessors */
/* camera_get_widget */
static GtkWidget * _camera_get_widget(CameraWidget * camera)
{
return camera_get_widget(camera->camera);
}
/* camera_set_property */
static int _camera_set_property(CameraWidget * camera, va_list ap)
{
String const * property;
gboolean b;
while((property = va_arg(ap, String const *)) != NULL)
if(strcmp(property, "aspect-ratio") == 0)
{
b = va_arg(ap, gboolean);
camera_set_aspect_ratio(camera->camera, b);
}
else if(strcmp(property, "hflip") == 0)
{
b = va_arg(ap, gboolean);
camera_set_hflip(camera->camera, b);
}
else if(strcmp(property, "vflip") == 0)
{
b = va_arg(ap, gboolean);
camera_set_vflip(camera->camera, b);
}
return 0;
}