0c4457f0c2
The gears code is moved into a new file gearc.c and the window decoration and management code stays in window.c. A new application 'terminal' is the second user of the windowing code, but doesn't do anything useful yet.
134 lines
3.4 KiB
C
134 lines
3.4 KiB
C
/*
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* Copyright © 2008 Kristian Høgsberg
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that copyright
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* notice and this permission notice appear in supporting documentation, and
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* that the name of the copyright holders not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. The copyright holders make no representations
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* about the suitability of this software for any purpose. It is provided "as
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* is" without express or implied warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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* OF THIS SOFTWARE.
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*/
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <math.h>
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#include <time.h>
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#include <cairo.h>
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#include <glib.h>
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#include <GL/gl.h>
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#include <eagle.h>
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#include "wayland-client.h"
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#include "wayland-glib.h"
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#include "cairo-util.h"
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#include "window.h"
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static const char gem_device[] = "/dev/dri/card0";
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static const char socket_name[] = "\0wayland";
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struct terminal {
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struct window *window;
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struct wl_display *display;
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int resize_scheduled;
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};
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static gboolean
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resize_window(void *data)
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{
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struct terminal *terminal = data;
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window_draw(terminal->window);
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wl_display_commit(terminal->display, 0);
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return FALSE;
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}
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static void
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resize_handler(struct window *window, int32_t width, int32_t height, void *data)
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{
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struct terminal *terminal = data;
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if (!terminal->resize_scheduled) {
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g_idle_add(resize_window, terminal);
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terminal->resize_scheduled = 1;
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}
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}
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static void
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acknowledge_handler(struct window *window, uint32_t key, void *data)
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{
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struct terminal *terminal = data;
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terminal->resize_scheduled = 0;
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}
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static struct terminal *
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terminal_create(struct wl_display *display, int fd)
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{
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struct terminal *terminal;
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terminal = malloc(sizeof *terminal);
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if (terminal == NULL)
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return terminal;
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terminal->window = window_create(display, fd, "Wayland Terminal",
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500, 100, 300, 200);
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terminal->display = display;
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terminal->resize_scheduled = 1;
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window_set_resize_handler(terminal->window, resize_handler, terminal);
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window_set_acknowledge_handler(terminal->window, acknowledge_handler, terminal);
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return terminal;
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}
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int main(int argc, char *argv[])
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{
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struct wl_display *display;
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int fd;
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GMainLoop *loop;
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GSource *source;
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struct terminal *terminal;
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fd = open(gem_device, O_RDWR);
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if (fd < 0) {
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fprintf(stderr, "drm open failed: %m\n");
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return -1;
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}
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display = wl_display_create(socket_name, sizeof socket_name);
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if (display == NULL) {
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fprintf(stderr, "failed to create display: %m\n");
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return -1;
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}
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loop = g_main_loop_new(NULL, FALSE);
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source = wl_glib_source_new(display);
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g_source_attach(source, NULL);
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terminal = terminal_create(display, fd);
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window_draw(terminal->window);
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wl_display_commit(display, 0);
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g_main_loop_run(loop);
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return 0;
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}
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