+++ /dev/null
-/*
- * Copyright © 2008 Kristian Høgsberg
- * Copyright © 2009 Chris Wilson
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no representations
- * about the suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <math.h>
-#include <time.h>
-#include <cairo.h>
-#include <glib.h>
-#include <gio/gio.h>
-#include <linux/input.h>
-
-#include <glib/poppler-document.h>
-#include <glib/poppler-page.h>
-
-#include <wayland-client.h>
-
-#include "window.h"
-
-struct view {
- struct window *window;
- struct widget *widget;
- struct display *display;
-
- PopplerDocument *document;
- int page;
- int fullscreen;
- int *view_counter;
-};
-
-static void
-redraw_handler(struct widget *widget, void *data)
-{
- struct view *view = data;
-
- struct rectangle allocation;
- cairo_surface_t *surface;
- cairo_t *cr;
- PopplerPage *page;
- double width, height, doc_aspect, window_aspect, scale;
-
- widget_get_allocation(view->widget, &allocation);
-
- surface = window_get_surface(view->window);
-
- cr = cairo_create(surface);
- cairo_rectangle(cr, allocation.x, allocation.y,
- allocation.width, allocation.height);
- cairo_clip(cr);
-
- cairo_set_source_rgba(cr, 0, 0, 0, 0.8);
- cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
- cairo_paint(cr);
-
- if(!view->document) {
- cairo_destroy(cr);
- cairo_surface_destroy(surface);
- return;
- }
-
- page = poppler_document_get_page(view->document, view->page);
- poppler_page_get_size(page, &width, &height);
- doc_aspect = width / height;
- window_aspect = (double) allocation.width / allocation.height;
- if (doc_aspect < window_aspect)
- scale = allocation.height / height;
- else
- scale = allocation.width / width;
- cairo_translate(cr, allocation.x, allocation.y);
- cairo_scale(cr, scale, scale);
- cairo_translate(cr,
- (allocation.width - width * scale) / 2 / scale,
- (allocation.height - height * scale) / 2 / scale);
- cairo_rectangle(cr, 0, 0, width, height);
- cairo_set_operator(cr, CAIRO_OPERATOR_OVER);
- cairo_set_source_rgb(cr, 1, 1, 1);
- cairo_fill(cr);
- poppler_page_render(page, cr);
- cairo_destroy(cr);
- cairo_surface_destroy(surface);
- g_object_unref(G_OBJECT(page));
-}
-
-static void
-resize_handler(struct widget *widget,
- int32_t width, int32_t height, void *data)
-{
- struct view *view = data;
-
- widget_set_size(view->widget, width, height);
-}
-
-static void
-view_page_up(struct view *view)
-{
- if(view->page <= 0)
- return;
-
- view->page--;
- window_schedule_redraw(view->window);
-}
-
-static void
-view_page_down(struct view *view)
-{
- if(!view->document ||
- view->page >= poppler_document_get_n_pages(view->document) - 1) {
- return;
- }
-
- view->page++;
- window_schedule_redraw(view->window);
-}
-
-static void
-button_handler(struct widget *widget, struct input *input, uint32_t time,
- uint32_t button, enum wl_pointer_button_state state,
- void *data)
-{
- struct view *view = data;
-
- if (state == WL_POINTER_BUTTON_STATE_RELEASED)
- return;
-
- switch(button) {
- case 275:
- view_page_up(view);
- break;
- case 276:
- view_page_down(view);
- break;
- default:
- break;
- }
-}
-
-static void
-fullscreen_handler(struct window *window, void *data)
-{
- struct view *view = data;
-
- view->fullscreen ^= 1;
- window_set_fullscreen(window, view->fullscreen);
-}
-
-static void
-close_handler(void *data)
-{
- struct view *view = data;
-
- *view->view_counter -= 1;
- if (*view->view_counter == 0)
- display_exit(view->display);
-
- widget_destroy(view->widget);
- window_destroy(view->window);
- if (view->document)
- g_object_unref(view->document);
-
- free(view);
-}
-
-static void
-key_handler(struct window *window, struct input *input, uint32_t time,
- uint32_t key, uint32_t unicode,
- enum wl_keyboard_key_state state, void *data)
-{
- struct view *view = data;
-
- if (state == WL_KEYBOARD_KEY_STATE_RELEASED)
- return;
-
- switch (key) {
- case KEY_SPACE:
- case KEY_PAGEDOWN:
- case KEY_RIGHT:
- case KEY_DOWN:
- view_page_down(view);
- break;
- case KEY_BACKSPACE:
- case KEY_PAGEUP:
- case KEY_LEFT:
- case KEY_UP:
- view_page_up(view);
- break;
- default:
- break;
- }
-}
-
-static void
-keyboard_focus_handler(struct window *window,
- struct input *device, void *data)
-{
- struct view *view = data;
- window_schedule_redraw(view->window);
-}
-
-static struct view *
-view_create(struct display *display,
- uint32_t key, const char *filename, int fullscreen, int *view_counter)
-{
- struct view *view;
- gchar *basename;
- gchar *title;
- GFile *file = NULL;
- GError *error = NULL;
-
- view = zalloc(sizeof *view);
- if (view == NULL)
- return view;
-
- file = g_file_new_for_commandline_arg(filename);
- basename = g_file_get_basename(file);
- if(!basename) {
- title = g_strdup("Wayland View");
- } else {
- title = g_strdup_printf("Wayland View - %s", basename);
- g_free(basename);
- }
-
- view->document = poppler_document_new_from_file(g_file_get_uri(file),
- NULL, &error);
-
- if(error) {
- title = g_strdup("File not found");
- }
-
- view->window = window_create(display);
- view->widget = window_frame_create(view->window, view);
- window_set_title(view->window, title);
- g_free(title);
- view->display = display;
-
- window_set_user_data(view->window, view);
- window_set_key_handler(view->window, key_handler);
- window_set_keyboard_focus_handler(view->window,
- keyboard_focus_handler);
- window_set_fullscreen_handler(view->window, fullscreen_handler);
- window_set_close_handler(view->window, close_handler);
-
- widget_set_button_handler(view->widget, button_handler);
- widget_set_resize_handler(view->widget, resize_handler);
- widget_set_redraw_handler(view->widget, redraw_handler);
-
- view->page = 0;
-
- view->fullscreen = fullscreen;
- window_set_fullscreen(view->window, view->fullscreen);
-
- window_schedule_resize(view->window, 500, 400);
- view->view_counter = view_counter;
- *view_counter += 1;
-
- return view;
-}
-
-static int option_fullscreen;
-
-static const struct weston_option view_options[] = {
- { WESTON_OPTION_BOOLEAN, "fullscreen", 0, &option_fullscreen },
-};
-
-int
-main(int argc, char *argv[])
-{
- struct display *d;
- int i;
- int view_counter = 0;
-
-#if !GLIB_CHECK_VERSION(2, 35, 0)
- g_type_init();
-#endif
-
- parse_options(view_options, ARRAY_LENGTH(view_options), &argc, argv);
-
- d = display_create(&argc, argv);
- if (d == NULL) {
- fprintf(stderr, "failed to create display: %m\n");
- return -1;
- }
-
- for (i = 1; i < argc; i++)
- view_create (d, i, argv[i], option_fullscreen, &view_counter);
-
- if (view_counter > 0)
- display_run(d);
-
- return 0;
-}
projects / profile / ivi / weston-ivi-shell.git / commitdiff