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Kristian Høgsbergffd710e2008-12-02 15:15:01 -05001/*
2 * Copyright © 2008 Kristian Høgsberg
3 *
Kristian Høgsberg82f6e8a2008-12-19 13:47:53 -05004 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
Kristian Høgsbergffd710e2008-12-02 15:15:01 -05008 *
Kristian Høgsberg82f6e8a2008-12-19 13:47:53 -05009 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software Foundation,
16 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
Kristian Høgsbergffd710e2008-12-02 15:15:01 -050017 */
18
Kristian Høgsberg06bc2642010-12-01 09:50:16 -050019#define _GNU_SOURCE
20
Kristian Høgsberga9410222011-01-14 17:22:35 -050021#include "config.h"
22
Kristian Høgsberg16eb6752008-10-08 22:51:32 -040023#include <stdio.h>
24#include <string.h>
25#include <stdlib.h>
26#include <stdint.h>
Kristian Høgsberg8d7ca6b2008-11-09 00:22:51 -050027#include <stdarg.h>
Kristian Høgsberg16eb6752008-10-08 22:51:32 -040028#include <sys/ioctl.h>
Kristian Høgsberg16eb6752008-10-08 22:51:32 -040029#include <fcntl.h>
30#include <unistd.h>
Kristian Høgsbergaa5b5be2008-11-21 21:31:54 -050031#include <gdk-pixbuf/gdk-pixbuf.h>
Kristian Høgsberg54879822008-11-23 17:07:32 -050032#include <math.h>
Kristian Høgsbergfc783d42010-06-11 12:56:24 -040033#include <linux/input.h>
Kristian Høgsberg890bc052008-12-30 14:31:33 -050034
Kristian Høgsberg4cca3492011-01-18 07:53:49 -050035#include "wayland-server.h"
Kristian Høgsberg82863022010-06-04 21:52:02 -040036#include "compositor.h"
Kristian Høgsberg5ee1a602008-12-11 23:18:45 -050037
Benjamin Franzkeec2e6422010-11-27 19:04:12 +010038/* The plan here is to generate a random anonymous socket name and
39 * advertise that through a service on the session dbus.
40 */
Kristian Høgsberg2bb3ebe2010-12-01 15:36:20 -050041static const char *option_socket_name = NULL;
Kristian Høgsberg61a82512010-10-26 11:26:44 -040042static const char *option_background = "background.jpg";
43static const char *option_geometry = "1024x640";
44static int option_connector = 0;
Kristian Høgsberg81ce09a2008-12-31 16:18:42 -050045
46static const GOptionEntry option_entries[] = {
47 { "background", 'b', 0, G_OPTION_ARG_STRING,
48 &option_background, "Background image" },
Kristian Høgsbergf5878fa2009-09-18 17:02:41 -040049 { "connector", 'c', 0, G_OPTION_ARG_INT,
50 &option_connector, "KMS connector" },
Kristian Høgsberg61a82512010-10-26 11:26:44 -040051 { "geometry", 'g', 0, G_OPTION_ARG_STRING,
52 &option_geometry, "Geometry" },
Benjamin Franzkeec2e6422010-11-27 19:04:12 +010053 { "socket", 's', 0, G_OPTION_ARG_STRING,
54 &option_socket_name, "Socket Name" },
Kristian Høgsberg81ce09a2008-12-31 16:18:42 -050055 { NULL }
56};
57
Kristian Høgsberg5c8c3282009-02-09 15:17:46 -050058static void
59wlsc_matrix_init(struct wlsc_matrix *matrix)
60{
61 static const struct wlsc_matrix identity = {
62 { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 }
63 };
64
65 memcpy(matrix, &identity, sizeof identity);
66}
67
68static void
69wlsc_matrix_multiply(struct wlsc_matrix *m, const struct wlsc_matrix *n)
70{
71 struct wlsc_matrix tmp;
Kristian Høgsberg27803c62010-06-06 22:23:21 -040072 const GLfloat *row, *column;
Kristian Høgsberg5c8c3282009-02-09 15:17:46 -050073 div_t d;
74 int i, j;
75
76 for (i = 0; i < 16; i++) {
77 tmp.d[i] = 0;
78 d = div(i, 4);
79 row = m->d + d.quot * 4;
80 column = n->d + d.rem;
81 for (j = 0; j < 4; j++)
82 tmp.d[i] += row[j] * column[j * 4];
83 }
84 memcpy(m, &tmp, sizeof tmp);
85}
86
87static void
Kristian Høgsberg27803c62010-06-06 22:23:21 -040088wlsc_matrix_translate(struct wlsc_matrix *matrix, GLfloat x, GLfloat y, GLfloat z)
Kristian Høgsberg5c8c3282009-02-09 15:17:46 -050089{
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -050090 struct wlsc_matrix translate = {
Kristian Høgsberg5c8c3282009-02-09 15:17:46 -050091 { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, x, y, z, 1 }
92 };
93
94 wlsc_matrix_multiply(matrix, &translate);
95}
96
97static void
Kristian Høgsberg27803c62010-06-06 22:23:21 -040098wlsc_matrix_scale(struct wlsc_matrix *matrix, GLfloat x, GLfloat y, GLfloat z)
Kristian Høgsberg5c8c3282009-02-09 15:17:46 -050099{
100 struct wlsc_matrix scale = {
101 { x, 0, 0, 0, 0, y, 0, 0, 0, 0, z, 0, 0, 0, 0, 1 }
102 };
103
104 wlsc_matrix_multiply(matrix, &scale);
105}
106
107static void
Kristian Høgsberg27803c62010-06-06 22:23:21 -0400108wlsc_matrix_transform(struct wlsc_matrix *matrix, struct wlsc_vector *v)
109{
110 int i, j;
Kristian Høgsberg0b8646b2010-06-08 15:29:14 -0400111 struct wlsc_vector t;
Kristian Høgsberg27803c62010-06-06 22:23:21 -0400112
113 for (i = 0; i < 4; i++) {
Kristian Høgsberg0b8646b2010-06-08 15:29:14 -0400114 t.f[i] = 0;
Kristian Høgsberg27803c62010-06-06 22:23:21 -0400115 for (j = 0; j < 4; j++)
Kristian Høgsberg0b8646b2010-06-08 15:29:14 -0400116 t.f[i] += v->f[j] * matrix->d[i + j * 4];
Kristian Høgsberg27803c62010-06-06 22:23:21 -0400117 }
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500118
Kristian Høgsberg0b8646b2010-06-08 15:29:14 -0400119 *v = t;
Kristian Høgsberg27803c62010-06-06 22:23:21 -0400120}
121
Kristian Høgsberg77fb1672010-08-16 10:38:29 -0400122static struct wlsc_surface *
123wlsc_surface_create(struct wlsc_compositor *compositor,
Kristian Høgsberg77fb1672010-08-16 10:38:29 -0400124 int32_t x, int32_t y, int32_t width, int32_t height)
Kristian Høgsberg1a208d52009-02-10 14:20:26 -0500125{
Kristian Høgsberg77fb1672010-08-16 10:38:29 -0400126 struct wlsc_surface *surface;
127
128 surface = malloc(sizeof *surface);
129 if (surface == NULL)
130 return NULL;
131
Kristian Høgsbergc551bd22010-12-06 16:43:16 -0500132 wl_list_init(&surface->surface.destroy_listener_list);
Kristian Høgsbergf6b14712011-01-06 15:32:14 -0500133 wl_list_init(&surface->link);
Kristian Høgsberg0ce24572011-01-28 15:18:33 -0500134 surface->map_type = WLSC_SURFACE_MAP_UNMAPPED;
Kristian Høgsbergc551bd22010-12-06 16:43:16 -0500135
Kristian Høgsberg1a208d52009-02-10 14:20:26 -0500136 glGenTextures(1, &surface->texture);
Kristian Høgsberg77fb1672010-08-16 10:38:29 -0400137 glBindTexture(GL_TEXTURE_2D, surface->texture);
138 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
139 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
140 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
141 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
142
Kristian Høgsberg1a208d52009-02-10 14:20:26 -0500143 surface->compositor = compositor;
Kristian Høgsbergc5d6be92011-01-14 16:22:37 -0500144 surface->visual = NULL;
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400145 surface->x = x;
146 surface->y = y;
147 surface->width = width;
148 surface->height = height;
Kristian Høgsberg8da19ac2009-03-17 16:12:51 -0400149 wlsc_matrix_init(&surface->matrix);
Kristian Høgsberg27803c62010-06-06 22:23:21 -0400150 wlsc_matrix_scale(&surface->matrix, width, height, 1);
151 wlsc_matrix_translate(&surface->matrix, x, y, 0);
152
153 wlsc_matrix_init(&surface->matrix_inv);
154 wlsc_matrix_translate(&surface->matrix_inv, -x, -y, 0);
155 wlsc_matrix_scale(&surface->matrix_inv, 1.0 / width, 1.0 / height, 1);
Kristian Høgsberg1e4b86a2008-11-23 23:41:08 -0500156
Kristian Høgsberg77fb1672010-08-16 10:38:29 -0400157 return surface;
Kristian Høgsberg54879822008-11-23 17:07:32 -0500158}
159
Kristian Høgsberg4cca3492011-01-18 07:53:49 -0500160uint32_t
Kristian Høgsberg7132a9a2010-12-06 21:41:10 -0500161get_time(void)
162{
163 struct timeval tv;
164
165 gettimeofday(&tv, NULL);
166
167 return tv.tv_sec * 1000 + tv.tv_usec / 1000;
168}
169
Kristian Høgsberg54879822008-11-23 17:07:32 -0500170static void
Kristian Høgsberg5fcd0aa2010-08-09 14:43:33 -0400171destroy_surface(struct wl_resource *resource, struct wl_client *client)
Kristian Høgsberg54879822008-11-23 17:07:32 -0500172{
Kristian Høgsberg5fcd0aa2010-08-09 14:43:33 -0400173 struct wlsc_surface *surface =
Kristian Høgsbergb313b022010-12-01 17:07:41 -0500174 container_of(resource, struct wlsc_surface, surface.resource);
Kristian Høgsberg5fcd0aa2010-08-09 14:43:33 -0400175 struct wlsc_compositor *compositor = surface->compositor;
Kristian Høgsbergc551bd22010-12-06 16:43:16 -0500176 struct wl_listener *l, *next;
Kristian Høgsberg4685fa32010-12-06 21:38:50 -0500177 uint32_t time;
Kristian Høgsberg4fa48732009-03-10 23:17:00 -0400178
Kristian Høgsberg3f8f39c2009-09-18 17:05:13 -0400179 wl_list_remove(&surface->link);
180 glDeleteTextures(1, &surface->texture);
Kristian Høgsberg3f8f39c2009-09-18 17:05:13 -0400181
Kristian Høgsberg7132a9a2010-12-06 21:41:10 -0500182 time = get_time();
Kristian Høgsbergc551bd22010-12-06 16:43:16 -0500183 wl_list_for_each_safe(l, next,
184 &surface->surface.destroy_listener_list, link)
Kristian Høgsberg4685fa32010-12-06 21:38:50 -0500185 l->func(l, &surface->surface, time);
Kristian Høgsberg4fa48732009-03-10 23:17:00 -0400186
Kristian Høgsberg4fa48732009-03-10 23:17:00 -0400187 free(surface);
Kristian Høgsberg117d5132010-08-11 08:56:47 -0400188
189 wlsc_compositor_schedule_repaint(compositor);
Kristian Høgsberg54879822008-11-23 17:07:32 -0500190}
191
Kristian Høgsbergf58d8ca2011-01-26 14:37:07 -0500192uint32_t *
193wlsc_load_image(const char *filename, int width, int height)
Kristian Høgsberg4c9f2c92008-11-21 19:25:44 -0500194{
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400195 GdkPixbuf *pixbuf;
196 GError *error = NULL;
Kristian Høgsberg8525a502011-01-14 16:20:21 -0500197 int stride, i, n_channels;
198 unsigned char *pixels, *end, *argb_pixels, *s, *d;
Kristian Høgsberg4c9f2c92008-11-21 19:25:44 -0500199
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400200 pixbuf = gdk_pixbuf_new_from_file_at_scale(filename,
201 width, height,
202 FALSE, &error);
Kristian Høgsbergf58d8ca2011-01-26 14:37:07 -0500203 if (error != NULL) {
204 fprintf(stderr, "failed to load image: %s\n", error->message);
205 g_error_free(error);
Kristian Høgsberg8525a502011-01-14 16:20:21 -0500206 return NULL;
Kristian Høgsbergf58d8ca2011-01-26 14:37:07 -0500207 }
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400208
Kristian Høgsberg8525a502011-01-14 16:20:21 -0500209 stride = gdk_pixbuf_get_rowstride(pixbuf);
210 pixels = gdk_pixbuf_get_pixels(pixbuf);
211 n_channels = gdk_pixbuf_get_n_channels(pixbuf);
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400212
Kristian Høgsberg8525a502011-01-14 16:20:21 -0500213 argb_pixels = malloc (height * width * 4);
214 if (argb_pixels == NULL) {
Darxus@chaosreigns.comc4df99c2011-01-25 15:00:56 -0500215 g_object_unref(pixbuf);
Kristian Høgsberg8525a502011-01-14 16:20:21 -0500216 return NULL;
217 }
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400218
Kristian Høgsberg8525a502011-01-14 16:20:21 -0500219 if (n_channels == 4) {
220 for (i = 0; i < height; i++) {
221 s = pixels + i * stride;
222 end = s + width * 4;
223 d = argb_pixels + i * width * 4;
224 while (s < end) {
225 unsigned int t;
226
227#define MULT(_d,c,a,t) \
228 do { t = c * a + 0x7f; _d = ((t >> 8) + t) >> 8; } while (0)
229
230 MULT(d[0], s[2], s[3], t);
231 MULT(d[1], s[1], s[3], t);
232 MULT(d[2], s[0], s[3], t);
233 d[3] = s[3];
234 s += 4;
235 d += 4;
236 }
237 }
238 } else if (n_channels == 3) {
239 for (i = 0; i < height; i++) {
240 s = pixels + i * stride;
241 end = s + width * 3;
242 d = argb_pixels + i * width * 4;
243 while (s < end) {
244 d[0] = s[2];
245 d[1] = s[1];
246 d[2] = s[0];
247 d[3] = 0xff;
248 s += 3;
249 d += 4;
250 }
251 }
252 }
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400253
Darxus@chaosreigns.comc4df99c2011-01-25 15:00:56 -0500254 g_object_unref(pixbuf);
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400255
Kristian Høgsbergf58d8ca2011-01-26 14:37:07 -0500256 return (uint32_t *) argb_pixels;
257}
258
259static struct wl_buffer *
260create_buffer_from_png(struct wlsc_compositor *ec,
261 const char *filename, int width, int height)
262{
263 uint32_t *pixels;
264 struct wl_buffer *buffer;
265
266 pixels = wlsc_load_image(filename, width, height);
Tim Wiederhakeac5c5e72011-01-27 01:32:36 +0100267 if(pixels == NULL)
268 return NULL;
Kristian Høgsbergf58d8ca2011-01-26 14:37:07 -0500269
Kristian Høgsberg8525a502011-01-14 16:20:21 -0500270 buffer = ec->create_buffer(ec, width, height,
271 &ec->compositor.premultiplied_argb_visual,
Kristian Høgsbergf58d8ca2011-01-26 14:37:07 -0500272 pixels);
Kristian Høgsberg8525a502011-01-14 16:20:21 -0500273
Kristian Høgsbergf58d8ca2011-01-26 14:37:07 -0500274 free(pixels);
Kristian Høgsberg8525a502011-01-14 16:20:21 -0500275
276 return buffer;
Kristian Høgsberg4c9f2c92008-11-21 19:25:44 -0500277}
278
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400279static const struct {
280 const char *filename;
281 int hotspot_x, hotspot_y;
282} pointer_images[] = {
Kristian Høgsberg4219a402010-08-16 16:43:03 -0400283 { DATADIR "/wayland/bottom_left_corner.png", 6, 30 },
284 { DATADIR "/wayland/bottom_right_corner.png", 28, 28 },
285 { DATADIR "/wayland/bottom_side.png", 16, 20 },
286 { DATADIR "/wayland/grabbing.png", 20, 17 },
287 { DATADIR "/wayland/left_ptr.png", 10, 5 },
288 { DATADIR "/wayland/left_side.png", 10, 20 },
289 { DATADIR "/wayland/right_side.png", 30, 19 },
290 { DATADIR "/wayland/top_left_corner.png", 8, 8 },
291 { DATADIR "/wayland/top_right_corner.png", 26, 8 },
292 { DATADIR "/wayland/top_side.png", 18, 8 },
293 { DATADIR "/wayland/xterm.png", 15, 15 }
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400294};
295
296static void
297create_pointer_images(struct wlsc_compositor *ec)
Kristian Høgsberg4c9f2c92008-11-21 19:25:44 -0500298{
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400299 int i, count;
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400300 const int width = 32, height = 32;
Kristian Høgsberg77fb1672010-08-16 10:38:29 -0400301
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400302 count = ARRAY_LENGTH(pointer_images);
Kristian Høgsbergeef08fb2010-08-17 21:23:10 -0400303 ec->pointer_buffers = malloc(count * sizeof *ec->pointer_buffers);
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400304 for (i = 0; i < count; i++) {
Kristian Høgsberg3d5bae02010-10-06 21:17:40 -0400305 ec->pointer_buffers[i] =
Kristian Høgsberg8525a502011-01-14 16:20:21 -0500306 create_buffer_from_png(ec,
307 pointer_images[i].filename,
308 width, height);
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400309 }
Kristian Høgsberg77fb1672010-08-16 10:38:29 -0400310}
311
Kristian Høgsberg8e438622009-01-26 23:07:00 -0500312static struct wlsc_surface *
Kristian Høgsberg81ce09a2008-12-31 16:18:42 -0500313background_create(struct wlsc_output *output, const char *filename)
Kristian Høgsbergaa5b5be2008-11-21 21:31:54 -0500314{
Kristian Høgsberg8e438622009-01-26 23:07:00 -0500315 struct wlsc_surface *background;
Kristian Høgsberg8525a502011-01-14 16:20:21 -0500316 struct wl_buffer *buffer;
Kristian Høgsbergaa5b5be2008-11-21 21:31:54 -0500317
Kristian Høgsberg77fb1672010-08-16 10:38:29 -0400318 background = wlsc_surface_create(output->compositor,
Kristian Høgsberg77fb1672010-08-16 10:38:29 -0400319 output->x, output->y,
320 output->width, output->height);
Kristian Høgsbergaa5b5be2008-11-21 21:31:54 -0500321 if (background == NULL)
322 return NULL;
Kristian Høgsbergaa5b5be2008-11-21 21:31:54 -0500323
Kristian Høgsberg8525a502011-01-14 16:20:21 -0500324 buffer = create_buffer_from_png(output->compositor,
325 filename,
326 output->width, output->height);
Benjamin Franzked3b023e2011-01-15 12:34:49 +0100327 if (buffer == NULL) {
328 free(background);
329 return NULL;
330 }
Kristian Høgsberg8525a502011-01-14 16:20:21 -0500331 buffer->attach(buffer, &background->surface);
Kristian Høgsbergaa5b5be2008-11-21 21:31:54 -0500332
Kristian Høgsbergaa5b5be2008-11-21 21:31:54 -0500333 return background;
Kristian Høgsberg4c9f2c92008-11-21 19:25:44 -0500334}
335
336static void
Kristian Høgsberg27803c62010-06-06 22:23:21 -0400337wlsc_surface_draw(struct wlsc_surface *es, struct wlsc_output *output)
Kristian Høgsberg4c9f2c92008-11-21 19:25:44 -0500338{
Kristian Høgsberg8e438622009-01-26 23:07:00 -0500339 struct wlsc_compositor *ec = es->compositor;
Kristian Høgsberg27803c62010-06-06 22:23:21 -0400340 struct wlsc_matrix tmp;
Kristian Høgsberg4c9f2c92008-11-21 19:25:44 -0500341
Kristian Høgsberg27803c62010-06-06 22:23:21 -0400342 tmp = es->matrix;
343 wlsc_matrix_multiply(&tmp, &output->matrix);
344 glUniformMatrix4fv(ec->proj_uniform, 1, GL_FALSE, tmp.d);
345 glUniform1i(ec->tex_uniform, 0);
Kristian Høgsberg4c9f2c92008-11-21 19:25:44 -0500346
Kristian Høgsbergc5c510e2010-12-08 15:12:58 -0500347 if (es->visual == &ec->compositor.argb_visual) {
Kristian Høgsbergde31d5c2008-12-18 17:55:33 -0500348 glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
349 glEnable(GL_BLEND);
Kristian Høgsbergc5c510e2010-12-08 15:12:58 -0500350 } else if (es->visual == &ec->compositor.premultiplied_argb_visual) {
Kristian Høgsbergde31d5c2008-12-18 17:55:33 -0500351 glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
352 glEnable(GL_BLEND);
353 } else {
354 glDisable(GL_BLEND);
355 }
356
Kristian Høgsbergaa5b5be2008-11-21 21:31:54 -0500357 glBindTexture(GL_TEXTURE_2D, es->texture);
Kristian Høgsberg27803c62010-06-06 22:23:21 -0400358 glBindBuffer(GL_ARRAY_BUFFER, ec->vbo);
359 glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE,
360 5 * sizeof(GLfloat), NULL);
361 glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE,
362 5 * sizeof(GLfloat), (GLfloat *) 0 + 3);
363 glEnableVertexAttribArray(0);
364 glEnableVertexAttribArray(1);
365 glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
Kristian Høgsberg4c9f2c92008-11-21 19:25:44 -0500366}
367
368static void
Kristian Høgsberg8da19ac2009-03-17 16:12:51 -0400369wlsc_surface_raise(struct wlsc_surface *surface)
370{
371 struct wlsc_compositor *compositor = surface->compositor;
372
373 wl_list_remove(&surface->link);
Kristian Høgsberg747638b2010-07-12 17:06:06 -0400374 wl_list_insert(&compositor->surface_list, &surface->link);
Kristian Høgsberg8da19ac2009-03-17 16:12:51 -0400375}
376
Kristian Høgsberg4cca3492011-01-18 07:53:49 -0500377void
Kristian Høgsberg83fc0612010-08-04 22:44:55 -0400378wlsc_surface_update_matrix(struct wlsc_surface *es)
379{
380 wlsc_matrix_init(&es->matrix);
381 wlsc_matrix_scale(&es->matrix, es->width, es->height, 1);
382 wlsc_matrix_translate(&es->matrix, es->x, es->y, 0);
383
384 wlsc_matrix_init(&es->matrix_inv);
385 wlsc_matrix_translate(&es->matrix_inv, -es->x, -es->y, 0);
386 wlsc_matrix_scale(&es->matrix_inv,
387 1.0 / es->width, 1.0 / es->height, 1);
388}
389
Kristian Høgsbergfc783d42010-06-11 12:56:24 -0400390void
391wlsc_compositor_finish_frame(struct wlsc_compositor *compositor, int msecs)
Kristian Høgsberg01f941b2009-05-27 17:47:15 -0400392{
Kristian Høgsberg9d69f8e2010-09-03 14:46:38 -0400393 wl_display_post_frame(compositor->wl_display, msecs);
Kristian Høgsberg5d312db2009-09-12 16:57:02 -0400394 wl_event_source_timer_update(compositor->timer_source, 5);
Kristian Høgsberg01f941b2009-05-27 17:47:15 -0400395}
396
397static void
Kristian Høgsbergfc783d42010-06-11 12:56:24 -0400398wlsc_output_repaint(struct wlsc_output *output)
Kristian Høgsbergef7a9ca2008-10-11 21:21:39 -0400399{
Kristian Høgsberg1a208d52009-02-10 14:20:26 -0500400 struct wlsc_compositor *ec = output->compositor;
Kristian Høgsberg8e438622009-01-26 23:07:00 -0500401 struct wlsc_surface *es;
Kristian Høgsberg82f6e8a2008-12-19 13:47:53 -0500402 struct wlsc_input_device *eid;
Kristian Høgsbergfbdbbdc2008-11-28 17:06:06 -0500403
Kristian Høgsberg81ce09a2008-12-31 16:18:42 -0500404 glViewport(0, 0, output->width, output->height);
Kristian Høgsbergfdec2362001-01-01 22:23:51 -0500405
Kristian Høgsberg0ce24572011-01-28 15:18:33 -0500406 es = container_of(ec->surface_list.next, struct wlsc_surface, link);
407 if (es->map_type == WLSC_SURFACE_MAP_FULLSCREEN &&
408 es->fullscreen_output == output) {
409 if (es->width < output->width || es->height < output->height)
410 glClear(GL_COLOR_BUFFER_BIT);
Kristian Høgsberg27803c62010-06-06 22:23:21 -0400411 wlsc_surface_draw(es, output);
Kristian Høgsberg0ce24572011-01-28 15:18:33 -0500412 } else {
413 if (output->background)
414 wlsc_surface_draw(output->background, output);
415 else
416 glClear(GL_COLOR_BUFFER_BIT);
417
418 wl_list_for_each_reverse(es, &ec->surface_list, link)
419 wlsc_surface_draw(es, output);
420 }
Kristian Høgsbergef7a9ca2008-10-11 21:21:39 -0400421
Kristian Høgsberg86e09892010-07-07 09:51:11 -0400422 if (ec->focus)
423 wl_list_for_each(eid, &ec->input_device_list, link)
424 wlsc_surface_draw(eid->sprite, output);
Kristian Høgsberg81ce09a2008-12-31 16:18:42 -0500425}
426
427static void
428repaint(void *data)
429{
Kristian Høgsberg8e438622009-01-26 23:07:00 -0500430 struct wlsc_compositor *ec = data;
Kristian Høgsberg81ce09a2008-12-31 16:18:42 -0500431 struct wlsc_output *output;
Kristian Høgsberg81ce09a2008-12-31 16:18:42 -0500432
433 if (!ec->repaint_needed) {
434 ec->repaint_on_timeout = 0;
435 return;
436 }
437
Kristian Høgsberga5db5892010-02-26 10:28:44 -0500438 wl_list_for_each(output, &ec->output_list, link)
Kristian Høgsbergfc783d42010-06-11 12:56:24 -0400439 wlsc_output_repaint(output);
440
Kristian Høgsbergce5325d2010-06-14 11:54:00 -0400441 ec->present(ec);
Kristian Høgsberg81ce09a2008-12-31 16:18:42 -0500442
Kristian Høgsbergfbdbbdc2008-11-28 17:06:06 -0500443 ec->repaint_needed = 0;
Kristian Høgsbergef7a9ca2008-10-11 21:21:39 -0400444}
445
Kristian Høgsberg86e09892010-07-07 09:51:11 -0400446void
Kristian Høgsberg8da19ac2009-03-17 16:12:51 -0400447wlsc_compositor_schedule_repaint(struct wlsc_compositor *compositor)
Kristian Høgsbergef7a9ca2008-10-11 21:21:39 -0400448{
Kristian Høgsberg8da19ac2009-03-17 16:12:51 -0400449 compositor->repaint_needed = 1;
Kristian Høgsbergb0a167c2009-08-14 11:15:18 -0400450 if (compositor->repaint_on_timeout)
451 return;
452
Kristian Høgsbergfc783d42010-06-11 12:56:24 -0400453 wl_event_source_timer_update(compositor->timer_source, 1);
454 compositor->repaint_on_timeout = 1;
Kristian Høgsbergef7a9ca2008-10-11 21:21:39 -0400455}
Kristian Høgsberg5c8c3282009-02-09 15:17:46 -0500456
Kristian Høgsberg5503bf82008-11-06 10:38:17 -0500457static void
Kristian Høgsbergd2412e22008-12-15 20:35:24 -0500458surface_destroy(struct wl_client *client,
459 struct wl_surface *surface)
Kristian Høgsberg16eb6752008-10-08 22:51:32 -0400460{
Kristian Høgsbergb313b022010-12-01 17:07:41 -0500461 wl_resource_destroy(&surface->resource, client);
Kristian Høgsberg16eb6752008-10-08 22:51:32 -0400462}
463
Kristian Høgsberg5503bf82008-11-06 10:38:17 -0500464static void
Kristian Høgsbergd2412e22008-12-15 20:35:24 -0500465surface_attach(struct wl_client *client,
Kristian Høgsberg82da52b2010-12-17 09:53:12 -0500466 struct wl_surface *surface, struct wl_buffer *buffer,
467 int32_t x, int32_t y)
Kristian Høgsberg16eb6752008-10-08 22:51:32 -0400468{
Kristian Høgsberg8e438622009-01-26 23:07:00 -0500469 struct wlsc_surface *es = (struct wlsc_surface *) surface;
Kristian Høgsberg16eb6752008-10-08 22:51:32 -0400470
Kristian Høgsberg3d5bae02010-10-06 21:17:40 -0400471 buffer->attach(buffer, surface);
472 es->buffer = buffer;
Kristian Høgsberg82da52b2010-12-17 09:53:12 -0500473 es->x += x;
474 es->y += y;
475 es->width = buffer->width;
476 es->height = buffer->height;
477 wlsc_surface_update_matrix(es);
Kristian Høgsbergf9212892008-10-11 18:40:23 -0400478}
479
Kristian Høgsberg5503bf82008-11-06 10:38:17 -0500480static void
Kristian Høgsberg82da52b2010-12-17 09:53:12 -0500481surface_map_toplevel(struct wl_client *client,
482 struct wl_surface *surface)
Kristian Høgsberg16eb6752008-10-08 22:51:32 -0400483{
Kristian Høgsberg8e438622009-01-26 23:07:00 -0500484 struct wlsc_surface *es = (struct wlsc_surface *) surface;
Kristian Høgsberg16eb6752008-10-08 22:51:32 -0400485
Kristian Høgsberg0ce24572011-01-28 15:18:33 -0500486 switch (es->map_type) {
487 case WLSC_SURFACE_MAP_UNMAPPED:
488 es->x = 10 + random() % 400;
489 es->y = 10 + random() % 400;
490 wlsc_surface_update_matrix(es);
491 wl_list_insert(&es->compositor->surface_list, &es->link);
492 break;
493 case WLSC_SURFACE_MAP_TOPLEVEL:
Kristian Høgsberg8f66a572011-01-07 08:38:56 -0500494 return;
Kristian Høgsberg0ce24572011-01-28 15:18:33 -0500495 case WLSC_SURFACE_MAP_FULLSCREEN:
496 es->fullscreen_output = NULL;
497 es->x = es->saved_x;
498 es->y = es->saved_y;
499 wlsc_surface_update_matrix(es);
500 break;
501 default:
502 break;
503 }
Kristian Høgsberg8f66a572011-01-07 08:38:56 -0500504
Kristian Høgsberg9d69f8e2010-09-03 14:46:38 -0400505 wlsc_compositor_schedule_repaint(es->compositor);
Kristian Høgsberg0ce24572011-01-28 15:18:33 -0500506 es->map_type = WLSC_SURFACE_MAP_TOPLEVEL;
Kristian Høgsberg16eb6752008-10-08 22:51:32 -0400507}
508
Kristian Høgsberg7f77bd82008-11-07 08:39:37 -0500509static void
Kristian Høgsberg8dc378f2011-01-21 18:02:24 -0500510surface_map_transient(struct wl_client *client,
511 struct wl_surface *surface, struct wl_surface *parent,
512 int x, int y, uint32_t flags)
513{
514 struct wlsc_surface *es = (struct wlsc_surface *) surface;
515 struct wlsc_surface *pes = (struct wlsc_surface *) parent;
516
Kristian Høgsberg0ce24572011-01-28 15:18:33 -0500517 switch (es->map_type) {
518 case WLSC_SURFACE_MAP_UNMAPPED:
519 wl_list_insert(&es->compositor->surface_list, &es->link);
520 break;
521 case WLSC_SURFACE_MAP_FULLSCREEN:
522 es->fullscreen_output = NULL;
523 break;
524 default:
525 break;
526 }
Kristian Høgsberg8dc378f2011-01-21 18:02:24 -0500527
528 es->x = pes->x + x;
529 es->y = pes->y + y;
530
531 wlsc_surface_update_matrix(es);
Kristian Høgsberg8dc378f2011-01-21 18:02:24 -0500532 wlsc_compositor_schedule_repaint(es->compositor);
Kristian Høgsberg0ce24572011-01-28 15:18:33 -0500533 es->map_type = WLSC_SURFACE_MAP_TRANSIENT;
534}
535
536static void
537surface_map_fullscreen(struct wl_client *client, struct wl_surface *surface)
538{
539 struct wlsc_surface *es = (struct wlsc_surface *) surface;
540 struct wlsc_output *output;
541
542 switch (es->map_type) {
543 case WLSC_SURFACE_MAP_UNMAPPED:
544 es->x = 10 + random() % 400;
545 es->y = 10 + random() % 400;
546 wl_list_insert(&es->compositor->surface_list, &es->link);
547 break;
548 case WLSC_SURFACE_MAP_FULLSCREEN:
549 return;
550 default:
551 break;
552 }
553
554 /* FIXME: Fullscreen on first output */
555 /* FIXME: Handle output going away */
556 output = container_of(es->compositor->output_list.next,
557 struct wlsc_output, link);
558
559 es->saved_x = es->x;
560 es->saved_y = es->y;
561 es->x = (output->width - es->width) / 2;
562 es->y = (output->height - es->height) / 2;
563 es->fullscreen_output = output;
564 wlsc_surface_update_matrix(es);
565 wlsc_compositor_schedule_repaint(es->compositor);
566 es->map_type = WLSC_SURFACE_MAP_FULLSCREEN;
Kristian Høgsberg8dc378f2011-01-21 18:02:24 -0500567}
568
569static void
Kristian Høgsbergd2412e22008-12-15 20:35:24 -0500570surface_damage(struct wl_client *client,
571 struct wl_surface *surface,
572 int32_t x, int32_t y, int32_t width, int32_t height)
Kristian Høgsberg7f77bd82008-11-07 08:39:37 -0500573{
Kristian Høgsberg9d69f8e2010-09-03 14:46:38 -0400574 struct wlsc_surface *es = (struct wlsc_surface *) surface;
575
Kristian Høgsberg3d5bae02010-10-06 21:17:40 -0400576 es->buffer->damage(es->buffer, surface, x, y, width, height);
Kristian Høgsberg9d69f8e2010-09-03 14:46:38 -0400577 wlsc_compositor_schedule_repaint(es->compositor);
Kristian Høgsbergfbdbbdc2008-11-28 17:06:06 -0500578}
579
Kristian Høgsbergd2412e22008-12-15 20:35:24 -0500580const static struct wl_surface_interface surface_interface = {
581 surface_destroy,
582 surface_attach,
Kristian Høgsberg82da52b2010-12-17 09:53:12 -0500583 surface_map_toplevel,
Kristian Høgsberg8dc378f2011-01-21 18:02:24 -0500584 surface_map_transient,
Kristian Høgsberg0ce24572011-01-28 15:18:33 -0500585 surface_map_fullscreen,
Kristian Høgsbergd2412e22008-12-15 20:35:24 -0500586 surface_damage
587};
588
589static void
Kristian Høgsbergeef08fb2010-08-17 21:23:10 -0400590wlsc_input_device_attach(struct wlsc_input_device *device,
Kristian Høgsberg3d5bae02010-10-06 21:17:40 -0400591 struct wl_buffer *buffer, int x, int y)
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400592{
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500593 struct wlsc_compositor *ec =
594 (struct wlsc_compositor *) device->input_device.compositor;
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400595
Kristian Høgsbergb313b022010-12-01 17:07:41 -0500596 buffer->attach(buffer, &device->sprite->surface);
Kristian Høgsbergeef08fb2010-08-17 21:23:10 -0400597 device->hotspot_x = x;
598 device->hotspot_y = y;
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400599
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500600 device->sprite->x = device->input_device.x - device->hotspot_x;
601 device->sprite->y = device->input_device.y - device->hotspot_y;
Kristian Høgsbergeef08fb2010-08-17 21:23:10 -0400602 device->sprite->width = buffer->width;
603 device->sprite->height = buffer->height;
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400604 wlsc_surface_update_matrix(device->sprite);
605
606 wlsc_compositor_schedule_repaint(ec);
607}
608
Kristian Høgsbergeef08fb2010-08-17 21:23:10 -0400609
Kristian Høgsberg4cca3492011-01-18 07:53:49 -0500610void
Kristian Høgsbergeef08fb2010-08-17 21:23:10 -0400611wlsc_input_device_set_pointer_image(struct wlsc_input_device *device,
612 enum wlsc_pointer_type type)
613{
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500614 struct wlsc_compositor *compositor =
615 (struct wlsc_compositor *) device->input_device.compositor;
Kristian Høgsbergeef08fb2010-08-17 21:23:10 -0400616
617 wlsc_input_device_attach(device,
Kristian Høgsberg8525a502011-01-14 16:20:21 -0500618 compositor->pointer_buffers[type],
Kristian Høgsbergeef08fb2010-08-17 21:23:10 -0400619 pointer_images[type].hotspot_x,
620 pointer_images[type].hotspot_y);
621}
622
Kristian Høgsberg83fc0612010-08-04 22:44:55 -0400623static void
Kristian Høgsbergd2412e22008-12-15 20:35:24 -0500624compositor_create_surface(struct wl_client *client,
625 struct wl_compositor *compositor, uint32_t id)
626{
Kristian Høgsberg8e438622009-01-26 23:07:00 -0500627 struct wlsc_compositor *ec = (struct wlsc_compositor *) compositor;
Kristian Høgsberg8da19ac2009-03-17 16:12:51 -0400628 struct wlsc_surface *surface;
Kristian Høgsbergd2412e22008-12-15 20:35:24 -0500629
Kristian Høgsbergc5d6be92011-01-14 16:22:37 -0500630 surface = wlsc_surface_create(ec, 0, 0, 0, 0);
Kristian Høgsberg5fcd0aa2010-08-09 14:43:33 -0400631 if (surface == NULL) {
Kristian Høgsberg13b8ae42010-09-02 20:55:16 -0400632 wl_client_post_no_memory(client);
Kristian Høgsbergd2412e22008-12-15 20:35:24 -0500633 return;
Kristian Høgsberg5fcd0aa2010-08-09 14:43:33 -0400634 }
Kristian Høgsbergd2412e22008-12-15 20:35:24 -0500635
Kristian Høgsbergb313b022010-12-01 17:07:41 -0500636 surface->surface.resource.destroy = destroy_surface;
Kristian Høgsbergf66d0f42010-09-02 20:27:16 -0400637
Kristian Høgsbergb313b022010-12-01 17:07:41 -0500638 surface->surface.resource.object.id = id;
639 surface->surface.resource.object.interface = &wl_surface_interface;
640 surface->surface.resource.object.implementation =
Kristian Høgsbergf66d0f42010-09-02 20:27:16 -0400641 (void (**)(void)) &surface_interface;
Kristian Høgsbergb313b022010-12-01 17:07:41 -0500642 surface->surface.client = client;
Kristian Høgsbergf66d0f42010-09-02 20:27:16 -0400643
Kristian Høgsbergb313b022010-12-01 17:07:41 -0500644 wl_client_add_resource(client, &surface->surface.resource);
Kristian Høgsbergd2412e22008-12-15 20:35:24 -0500645}
646
Kristian Høgsbergd2412e22008-12-15 20:35:24 -0500647const static struct wl_compositor_interface compositor_interface = {
648 compositor_create_surface,
Kristian Høgsbergd2412e22008-12-15 20:35:24 -0500649};
650
Kristian Høgsberg7b6907f2009-02-14 17:47:55 -0500651static void
652wlsc_surface_transform(struct wlsc_surface *surface,
653 int32_t x, int32_t y, int32_t *sx, int32_t *sy)
654{
Kristian Høgsberg27803c62010-06-06 22:23:21 -0400655 struct wlsc_vector v = { { x, y, 0, 1 } };
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500656
Kristian Høgsberg27803c62010-06-06 22:23:21 -0400657 wlsc_matrix_transform(&surface->matrix_inv, &v);
Kristian Høgsberg0b8646b2010-06-08 15:29:14 -0400658 *sx = v.f[0] * surface->width;
659 *sy = v.f[1] * surface->height;
Kristian Høgsberg7b6907f2009-02-14 17:47:55 -0500660}
661
Kristian Høgsberg4cca3492011-01-18 07:53:49 -0500662struct wlsc_surface *
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500663pick_surface(struct wl_input_device *device, int32_t *sx, int32_t *sy)
Kristian Høgsberg201a9042008-12-10 00:40:50 -0500664{
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500665 struct wlsc_compositor *ec =
666 (struct wlsc_compositor *) device->compositor;
Kristian Høgsberg8e438622009-01-26 23:07:00 -0500667 struct wlsc_surface *es;
Kristian Høgsberg201a9042008-12-10 00:40:50 -0500668
Kristian Høgsberg27803c62010-06-06 22:23:21 -0400669 wl_list_for_each(es, &ec->surface_list, link) {
670 wlsc_surface_transform(es, device->x, device->y, sx, sy);
671 if (0 <= *sx && *sx < es->width &&
672 0 <= *sy && *sy < es->height)
Kristian Høgsberg201a9042008-12-10 00:40:50 -0500673 return es;
Kristian Høgsberg27803c62010-06-06 22:23:21 -0400674 }
Kristian Høgsberg201a9042008-12-10 00:40:50 -0500675
Kristian Høgsberg201a9042008-12-10 00:40:50 -0500676 return NULL;
677}
678
Kristian Høgsberg8321e692010-12-07 17:06:15 -0500679
680static void
681motion_grab_motion(struct wl_grab *grab,
682 uint32_t time, int32_t x, int32_t y)
683{
684 struct wlsc_input_device *device =
685 (struct wlsc_input_device *) grab->input_device;
686 struct wlsc_surface *es =
687 (struct wlsc_surface *) device->input_device.pointer_focus;
688 int32_t sx, sy;
689
690 wlsc_surface_transform(es, x, y, &sx, &sy);
691 wl_client_post_event(es->surface.client,
692 &device->input_device.object,
693 WL_INPUT_DEVICE_MOTION,
694 time, x, y, sx, sy);
695}
696
697static void
Kristian Høgsbergb3fc7572010-12-08 11:07:57 -0500698motion_grab_button(struct wl_grab *grab,
699 uint32_t time, int32_t button, int32_t state)
700{
701 wl_client_post_event(grab->input_device->pointer_focus->client,
702 &grab->input_device->object,
703 WL_INPUT_DEVICE_BUTTON,
704 time, button, state);
705}
706
707static void
Kristian Høgsberg8321e692010-12-07 17:06:15 -0500708motion_grab_end(struct wl_grab *grab, uint32_t time)
709{
710}
711
712static const struct wl_grab_interface motion_grab_interface = {
713 motion_grab_motion,
Kristian Høgsbergb3fc7572010-12-08 11:07:57 -0500714 motion_grab_button,
Kristian Høgsberg8321e692010-12-07 17:06:15 -0500715 motion_grab_end
716};
717
Kristian Høgsberg5ee1a602008-12-11 23:18:45 -0500718void
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500719notify_motion(struct wl_input_device *device, uint32_t time, int x, int y)
Kristian Høgsberg715a0812008-12-10 10:42:04 -0500720{
Kristian Høgsberg8e438622009-01-26 23:07:00 -0500721 struct wlsc_surface *es;
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500722 struct wlsc_compositor *ec =
723 (struct wlsc_compositor *) device->compositor;
Kristian Høgsberg81ce09a2008-12-31 16:18:42 -0500724 struct wlsc_output *output;
Kristian Høgsberg6d65d5f2010-12-07 13:30:18 -0500725 const struct wl_grab_interface *interface;
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500726 struct wlsc_input_device *wd = (struct wlsc_input_device *) device;
Kristian Høgsbergfc9c28a2010-12-07 13:04:43 -0500727 int32_t sx, sy;
Kristian Høgsberg715a0812008-12-10 10:42:04 -0500728
Kristian Høgsberg81ce09a2008-12-31 16:18:42 -0500729 /* FIXME: We need some multi head love here. */
730 output = container_of(ec->output_list.next, struct wlsc_output, link);
731 if (x < output->x)
Ray Strode90e701d2008-12-18 23:05:43 -0500732 x = 0;
Kristian Høgsberg81ce09a2008-12-31 16:18:42 -0500733 if (y < output->y)
Ray Strode90e701d2008-12-18 23:05:43 -0500734 y = 0;
Kristian Høgsberg81ce09a2008-12-31 16:18:42 -0500735 if (x >= output->x + output->width)
736 x = output->x + output->width - 1;
737 if (y >= output->y + output->height)
738 y = output->y + output->height - 1;
Ray Strode90e701d2008-12-18 23:05:43 -0500739
Kristian Høgsberge3ef3e52008-12-21 19:30:01 -0500740 device->x = x;
741 device->y = y;
Kristian Høgsbergdb6c2f32009-02-22 21:51:24 -0500742
Kristian Høgsberg8321e692010-12-07 17:06:15 -0500743 if (device->grab) {
744 interface = device->grab->interface;
745 interface->motion(device->grab, time, x, y);
746 } else {
Kristian Høgsberg83fc0612010-08-04 22:44:55 -0400747 es = pick_surface(device, &sx, &sy);
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500748 wl_input_device_set_pointer_focus(device,
Kristian Høgsbergb313b022010-12-01 17:07:41 -0500749 &es->surface,
Kristian Høgsberg26437072010-12-01 10:17:47 -0500750 time, x, y, sx, sy);
Kristian Høgsberg83fc0612010-08-04 22:44:55 -0400751 if (es)
Kristian Høgsbergb313b022010-12-01 17:07:41 -0500752 wl_client_post_event(es->surface.client,
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500753 &device->object,
Kristian Høgsberg50038e42010-09-07 21:08:59 -0400754 WL_INPUT_DEVICE_MOTION,
755 time, x, y, sx, sy);
Kristian Høgsberg83fc0612010-08-04 22:44:55 -0400756 }
Kristian Høgsberg715a0812008-12-10 10:42:04 -0500757
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500758 wd->sprite->x = device->x - wd->hotspot_x;
759 wd->sprite->y = device->y - wd->hotspot_y;
760 wlsc_surface_update_matrix(wd->sprite);
Kristian Høgsberg5ee1a602008-12-11 23:18:45 -0500761
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500762 wlsc_compositor_schedule_repaint(ec);
Kristian Høgsberg715a0812008-12-10 10:42:04 -0500763}
764
Kristian Høgsberg5ee1a602008-12-11 23:18:45 -0500765void
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500766notify_button(struct wl_input_device *device,
Kristian Høgsberg808fd412010-07-20 17:06:19 -0400767 uint32_t time, int32_t button, int32_t state)
Kristian Høgsbergeac149a2008-12-10 00:24:18 -0500768{
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500769 struct wlsc_input_device *wd = (struct wlsc_input_device *) device;
Kristian Høgsberg8da19ac2009-03-17 16:12:51 -0400770 struct wlsc_surface *surface;
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500771 struct wlsc_compositor *compositor =
772 (struct wlsc_compositor *) device->compositor;
Kristian Høgsbergeac149a2008-12-10 00:24:18 -0500773
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500774 surface = (struct wlsc_surface *) device->pointer_focus;
Kristian Høgsbergea081152010-12-07 08:59:51 -0500775
Kristian Høgsbergdd4046a2011-01-21 17:00:09 -0500776 if (state && surface && device->grab == NULL) {
Kristian Høgsbergdff2e3c2010-12-07 09:02:09 -0500777 wlsc_surface_raise(surface);
Kristian Høgsberg29573bc2008-12-11 23:27:27 -0500778
Kristian Høgsbergae6c8a62011-01-18 09:08:53 -0500779 if (wd->selection)
780 wlsc_selection_set_focus(wd->selection,
781 &surface->surface, time);
782
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500783 wl_input_device_start_grab(device,
784 &device->motion_grab,
785 button, time);
786 wl_input_device_set_keyboard_focus(device,
Kristian Høgsbergdff2e3c2010-12-07 09:02:09 -0500787 &surface->surface,
788 time);
Kristian Høgsberg5ee1a602008-12-11 23:18:45 -0500789 }
Kristian Høgsbergdff2e3c2010-12-07 09:02:09 -0500790
Kristian Høgsbergdd4046a2011-01-21 17:00:09 -0500791 if (state && surface && button == BTN_LEFT &&
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500792 (wd->modifier_state & MODIFIER_SUPER))
Kristian Høgsbergdff2e3c2010-12-07 09:02:09 -0500793 shell_move(NULL,
794 (struct wl_shell *) &compositor->shell,
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500795 &surface->surface, device, time);
Kristian Høgsbergdd4046a2011-01-21 17:00:09 -0500796 else if (state && surface && button == BTN_MIDDLE &&
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500797 (wd->modifier_state & MODIFIER_SUPER))
Kristian Høgsbergdff2e3c2010-12-07 09:02:09 -0500798 shell_resize(NULL,
799 (struct wl_shell *) &compositor->shell,
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500800 &surface->surface, device, time,
Kristian Høgsberg027931b2011-01-21 21:57:55 -0500801 WL_SHELL_RESIZE_BOTTOM_RIGHT);
Kristian Høgsbergb3fc7572010-12-08 11:07:57 -0500802
Kristian Høgsbergdd4046a2011-01-21 17:00:09 -0500803 if (device->grab)
804 device->grab->interface->button(device->grab, time,
805 button, state);
Kristian Høgsbergdff2e3c2010-12-07 09:02:09 -0500806
Kristian Høgsberg8321e692010-12-07 17:06:15 -0500807 if (!state && device->grab && device->grab_button == button)
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500808 wl_input_device_end_grab(device, time);
Kristian Høgsbergeac149a2008-12-10 00:24:18 -0500809}
810
Kristian Høgsberg5ee1a602008-12-11 23:18:45 -0500811void
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500812notify_key(struct wl_input_device *device,
Kristian Høgsberg808fd412010-07-20 17:06:19 -0400813 uint32_t time, uint32_t key, uint32_t state)
Kristian Høgsbergcddc0ad2008-11-24 00:31:49 -0500814{
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500815 struct wlsc_input_device *wd = (struct wlsc_input_device *) device;
816 struct wlsc_compositor *compositor =
817 (struct wlsc_compositor *) device->compositor;
Kristian Høgsberg3c38fa02009-02-23 22:30:29 -0500818 uint32_t *k, *end;
Kristian Høgsberg2cbedd12009-09-18 17:29:49 -0400819 uint32_t modifier;
Kristian Høgsberg3c38fa02009-02-23 22:30:29 -0500820
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500821 switch (key | wd->modifier_state) {
Kristian Høgsberg2cbedd12009-09-18 17:29:49 -0400822 case KEY_BACKSPACE | MODIFIER_CTRL | MODIFIER_ALT:
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500823 wl_display_terminate(compositor->wl_display);
Kristian Høgsberg5c8c3282009-02-09 15:17:46 -0500824 return;
Kristian Høgsberg5c8c3282009-02-09 15:17:46 -0500825 }
Kristian Høgsbergab909ae2001-01-01 22:24:24 -0500826
Kristian Høgsberg2cbedd12009-09-18 17:29:49 -0400827 switch (key) {
828 case KEY_LEFTCTRL:
829 case KEY_RIGHTCTRL:
830 modifier = MODIFIER_CTRL;
831 break;
832
833 case KEY_LEFTALT:
834 case KEY_RIGHTALT:
835 modifier = MODIFIER_ALT;
836 break;
837
Kristian Høgsberg5b75f1b2010-08-04 23:21:41 -0400838 case KEY_LEFTMETA:
839 case KEY_RIGHTMETA:
840 modifier = MODIFIER_SUPER;
841 break;
842
Kristian Høgsberg2cbedd12009-09-18 17:29:49 -0400843 default:
844 modifier = 0;
845 break;
846 }
847
848 if (state)
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500849 wd->modifier_state |= modifier;
Kristian Høgsberg2cbedd12009-09-18 17:29:49 -0400850 else
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500851 wd->modifier_state &= ~modifier;
Kristian Høgsberg2cbedd12009-09-18 17:29:49 -0400852
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500853 end = device->keys.data + device->keys.size;
854 for (k = device->keys.data; k < end; k++) {
Kristian Høgsberg3c38fa02009-02-23 22:30:29 -0500855 if (*k == key)
856 *k = *--end;
857 }
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500858 device->keys.size = (void *) end - device->keys.data;
Kristian Høgsberg3c38fa02009-02-23 22:30:29 -0500859 if (state) {
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500860 k = wl_array_add(&device->keys, sizeof *k);
Kristian Høgsberg3c38fa02009-02-23 22:30:29 -0500861 *k = key;
862 }
Ray Strodee96dcb82008-12-20 02:00:49 -0500863
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500864 if (device->keyboard_focus != NULL)
865 wl_client_post_event(device->keyboard_focus->client,
866 &device->object,
Kristian Høgsberg50038e42010-09-07 21:08:59 -0400867 WL_INPUT_DEVICE_KEY, time, key, state);
Kristian Høgsberg808fd412010-07-20 17:06:19 -0400868}
869
Kristian Høgsberg93331ff2011-01-26 20:35:07 -0500870void
871notify_pointer_focus(struct wl_input_device *device,
872 uint32_t time, struct wlsc_output *output,
873 int32_t x, int32_t y)
874{
875 struct wlsc_input_device *wd = (struct wlsc_input_device *) device;
876 struct wlsc_compositor *compositor =
877 (struct wlsc_compositor *) device->compositor;
878 struct wlsc_surface *es;
879 int32_t sx, sy;
880
881 if (output) {
882 device->x = x;
883 device->y = y;
884 es = pick_surface(device, &sx, &sy);
885 wl_input_device_set_pointer_focus(device,
886 &es->surface,
887 time, x, y, sx, sy);
888
889 compositor->focus = 1;
890
891 wd->sprite->x = device->x - wd->hotspot_x;
892 wd->sprite->y = device->y - wd->hotspot_y;
893 wlsc_surface_update_matrix(wd->sprite);
894 } else {
895 wl_input_device_set_pointer_focus(device, NULL,
896 time, 0, 0, 0, 0);
897 compositor->focus = 0;
898 }
899
900 wlsc_compositor_schedule_repaint(compositor);
901}
902
Kristian Høgsberg3ba48582011-01-27 11:57:19 -0500903void
904notify_keyboard_focus(struct wl_input_device *device_base,
905 uint32_t time, struct wlsc_output *output,
906 struct wl_array *keys)
907{
908 struct wlsc_input_device *device =
909 (struct wlsc_input_device *) device_base;
910
911 if (output) {
912 wl_array_copy(&device->input_device.keys, keys);
913 wl_input_device_set_keyboard_focus(&device->input_device,
914 device->saved_keyboard_focus,
915 time);
916 } else {
917 device->saved_keyboard_focus =
918 device->input_device.keyboard_focus;
919 wl_input_device_set_keyboard_focus(&device->input_device,
920 NULL, time);
921 }
922}
923
924
Kristian Høgsberg77fb1672010-08-16 10:38:29 -0400925static void
Kristian Høgsbergab1862d2010-12-09 11:29:40 -0500926input_device_attach(struct wl_client *client,
927 struct wl_input_device *device_base,
928 uint32_t time,
929 struct wl_buffer *buffer, int32_t x, int32_t y)
930{
931 struct wlsc_input_device *device =
932 (struct wlsc_input_device *) device_base;
933
934 if (time < device->input_device.pointer_focus_time)
935 return;
936 if (device->input_device.pointer_focus == NULL)
937 return;
Kristian Høgsbergab1862d2010-12-09 11:29:40 -0500938 if (device->input_device.pointer_focus->client != client)
939 return;
940
941 if (buffer == NULL) {
942 wlsc_input_device_set_pointer_image(device,
943 WLSC_POINTER_LEFT_PTR);
944 return;
945 }
946
947 wlsc_input_device_attach(device, buffer, x, y);
948}
949
950const static struct wl_input_device_interface input_device_interface = {
951 input_device_attach,
952};
953
Kristian Høgsbergce5325d2010-06-14 11:54:00 -0400954void
955wlsc_input_device_init(struct wlsc_input_device *device,
956 struct wlsc_compositor *ec)
Kristian Høgsbergcddc0ad2008-11-24 00:31:49 -0500957{
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500958 wl_input_device_init(&device->input_device, &ec->compositor);
Kristian Høgsberg02ef1c12010-12-06 21:35:19 -0500959
Kristian Høgsbergb313b022010-12-01 17:07:41 -0500960 device->input_device.object.interface = &wl_input_device_interface;
961 device->input_device.object.implementation =
Kristian Høgsberg77fb1672010-08-16 10:38:29 -0400962 (void (**)(void)) &input_device_interface;
Kristian Høgsbergb313b022010-12-01 17:07:41 -0500963 wl_display_add_object(ec->wl_display, &device->input_device.object);
964 wl_display_add_global(ec->wl_display, &device->input_device.object, NULL);
Kristian Høgsberg5fcd0aa2010-08-09 14:43:33 -0400965
Kristian Høgsbergc5d6be92011-01-14 16:22:37 -0500966 device->sprite = wlsc_surface_create(ec,
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500967 device->input_device.x,
968 device->input_device.y, 32, 32);
Kristian Høgsberg77fb1672010-08-16 10:38:29 -0400969 device->hotspot_x = 16;
970 device->hotspot_y = 16;
Kristian Høgsberg5ee1a602008-12-11 23:18:45 -0500971
Kristian Høgsberg9c3e8d72010-12-08 09:48:52 -0500972 device->input_device.motion_grab.interface = &motion_grab_interface;
Kristian Høgsberg8321e692010-12-07 17:06:15 -0500973
Kristian Høgsbergc492b482008-12-12 12:00:02 -0500974 wl_list_insert(ec->input_device_list.prev, &device->link);
Kristian Høgsberg1db21f12010-08-16 16:08:12 -0400975
976 wlsc_input_device_set_pointer_image(device, WLSC_POINTER_LEFT_PTR);
Kristian Høgsberg5ee1a602008-12-11 23:18:45 -0500977}
978
Kristian Høgsberg81ce09a2008-12-31 16:18:42 -0500979static void
Kristian Høgsbergfc783d42010-06-11 12:56:24 -0400980wlsc_output_post_geometry(struct wl_client *client, struct wl_object *global)
Kristian Høgsbergbf9541f2008-11-25 12:10:09 -0500981{
Kristian Høgsberg81ce09a2008-12-31 16:18:42 -0500982 struct wlsc_output *output =
Kristian Høgsbergb313b022010-12-01 17:07:41 -0500983 container_of(global, struct wlsc_output, object);
Kristian Høgsberg81ce09a2008-12-31 16:18:42 -0500984
985 wl_client_post_event(client, global,
986 WL_OUTPUT_GEOMETRY,
Kristian Høgsbergf8fc08f2010-12-01 20:10:10 -0500987 output->x, output->y,
Kristian Høgsberg81ce09a2008-12-31 16:18:42 -0500988 output->width, output->height);
989}
990
Kristian Høgsberg27803c62010-06-06 22:23:21 -0400991static const char vertex_shader[] =
992 "uniform mat4 proj;\n"
993 "attribute vec4 position;\n"
994 "attribute vec2 texcoord;\n"
995 "varying vec2 v_texcoord;\n"
996 "void main()\n"
997 "{\n"
998 " gl_Position = proj * position;\n"
999 " v_texcoord = texcoord;\n"
1000 "}\n";
1001
1002static const char fragment_shader[] =
Kristian Høgsbergdfce71d2010-12-07 20:19:10 -05001003 "precision mediump float;\n"
Kristian Høgsberg27803c62010-06-06 22:23:21 -04001004 "varying vec2 v_texcoord;\n"
1005 "uniform sampler2D tex;\n"
1006 "void main()\n"
1007 "{\n"
1008 " gl_FragColor = texture2D(tex, v_texcoord)\n;"
1009 "}\n";
1010
Kristian Høgsberga9468212010-06-14 21:03:11 -04001011static int
Kristian Høgsberg27803c62010-06-06 22:23:21 -04001012init_shaders(struct wlsc_compositor *ec)
1013{
Kristian Høgsberg67a21bd2010-06-25 18:58:24 -04001014 GLuint v, f, program;
1015 const char *p;
1016 char msg[512];
1017 GLfloat vertices[4 * 5];
1018 GLint status;
Kristian Høgsberg27803c62010-06-06 22:23:21 -04001019
Kristian Høgsberg67a21bd2010-06-25 18:58:24 -04001020 p = vertex_shader;
1021 v = glCreateShader(GL_VERTEX_SHADER);
1022 glShaderSource(v, 1, &p, NULL);
1023 glCompileShader(v);
1024 glGetShaderiv(v, GL_COMPILE_STATUS, &status);
1025 if (!status) {
1026 glGetShaderInfoLog(v, sizeof msg, NULL, msg);
1027 fprintf(stderr, "vertex shader info: %s\n", msg);
1028 return -1;
1029 }
Kristian Høgsberg27803c62010-06-06 22:23:21 -04001030
Kristian Høgsberg67a21bd2010-06-25 18:58:24 -04001031 p = fragment_shader;
1032 f = glCreateShader(GL_FRAGMENT_SHADER);
1033 glShaderSource(f, 1, &p, NULL);
1034 glCompileShader(f);
1035 glGetShaderiv(f, GL_COMPILE_STATUS, &status);
1036 if (!status) {
1037 glGetShaderInfoLog(f, sizeof msg, NULL, msg);
1038 fprintf(stderr, "fragment shader info: %s\n", msg);
1039 return -1;
1040 }
Kristian Høgsberg27803c62010-06-06 22:23:21 -04001041
Kristian Høgsberg67a21bd2010-06-25 18:58:24 -04001042 program = glCreateProgram();
1043 glAttachShader(program, v);
1044 glAttachShader(program, f);
1045 glBindAttribLocation(program, 0, "position");
1046 glBindAttribLocation(program, 1, "texcoord");
Kristian Høgsberg27803c62010-06-06 22:23:21 -04001047
Kristian Høgsberg67a21bd2010-06-25 18:58:24 -04001048 glLinkProgram(program);
1049 glGetProgramiv(program, GL_LINK_STATUS, &status);
1050 if (!status) {
1051 glGetProgramInfoLog(program, sizeof msg, NULL, msg);
1052 fprintf(stderr, "link info: %s\n", msg);
1053 return -1;
1054 }
Kristian Høgsberg27803c62010-06-06 22:23:21 -04001055
Kristian Høgsberg67a21bd2010-06-25 18:58:24 -04001056 glUseProgram(program);
1057 ec->proj_uniform = glGetUniformLocation(program, "proj");
1058 ec->tex_uniform = glGetUniformLocation(program, "tex");
Kristian Høgsberg27803c62010-06-06 22:23:21 -04001059
Kristian Høgsberg67a21bd2010-06-25 18:58:24 -04001060 vertices[ 0] = 0.0;
1061 vertices[ 1] = 0.0;
1062 vertices[ 2] = 0.0;
1063 vertices[ 3] = 0.0;
1064 vertices[ 4] = 0.0;
Kristian Høgsberg27803c62010-06-06 22:23:21 -04001065
Kristian Høgsberg67a21bd2010-06-25 18:58:24 -04001066 vertices[ 5] = 0.0;
1067 vertices[ 6] = 1.0;
1068 vertices[ 7] = 0.0;
1069 vertices[ 8] = 0.0;
1070 vertices[ 9] = 1.0;
Kristian Høgsberg27803c62010-06-06 22:23:21 -04001071
Kristian Høgsberg67a21bd2010-06-25 18:58:24 -04001072 vertices[10] = 1.0;
1073 vertices[11] = 0.0;
1074 vertices[12] = 0.0;
1075 vertices[13] = 1.0;
1076 vertices[14] = 0.0;
Kristian Høgsberg27803c62010-06-06 22:23:21 -04001077
Kristian Høgsberg67a21bd2010-06-25 18:58:24 -04001078 vertices[15] = 1.0;
1079 vertices[16] = 1.0;
1080 vertices[17] = 0.0;
1081 vertices[18] = 1.0;
1082 vertices[19] = 1.0;
Kristian Høgsberg27803c62010-06-06 22:23:21 -04001083
Kristian Høgsberg67a21bd2010-06-25 18:58:24 -04001084 glGenBuffers(1, &ec->vbo);
1085 glBindBuffer(GL_ARRAY_BUFFER, ec->vbo);
1086 glBufferData(GL_ARRAY_BUFFER, sizeof vertices, vertices, GL_STATIC_DRAW);
Kristian Høgsberga9468212010-06-14 21:03:11 -04001087
Kristian Høgsberg67a21bd2010-06-25 18:58:24 -04001088 return 0;
Kristian Høgsberg27803c62010-06-06 22:23:21 -04001089}
1090
Kristian Høgsbergce5325d2010-06-14 11:54:00 -04001091void
1092wlsc_output_init(struct wlsc_output *output, struct wlsc_compositor *c,
1093 int x, int y, int width, int height)
Kristian Høgsberg16eb6752008-10-08 22:51:32 -04001094{
Kristian Høgsbergce5325d2010-06-14 11:54:00 -04001095 output->compositor = c;
1096 output->x = x;
1097 output->y = y;
1098 output->width = width;
1099 output->height = height;
1100
1101 output->background =
1102 background_create(output, option_background);
1103
1104 wlsc_matrix_init(&output->matrix);
1105 wlsc_matrix_translate(&output->matrix,
1106 -output->x - output->width / 2.0,
1107 -output->y - output->height / 2.0, 0);
1108 wlsc_matrix_scale(&output->matrix,
1109 2.0 / output->width, 2.0 / output->height, 1);
1110
Kristian Høgsbergb313b022010-12-01 17:07:41 -05001111 output->object.interface = &wl_output_interface;
1112 wl_display_add_object(c->wl_display, &output->object);
1113 wl_display_add_global(c->wl_display, &output->object,
Kristian Høgsbergce5325d2010-06-14 11:54:00 -04001114 wlsc_output_post_geometry);
1115}
1116
1117int
1118wlsc_compositor_init(struct wlsc_compositor *ec, struct wl_display *display)
1119{
Kristian Høgsbergfbdbbdc2008-11-28 17:06:06 -05001120 struct wl_event_loop *loop;
Kristian Høgsbergd711d0c2011-01-14 17:28:21 -05001121 const char *extensions;
Kristian Høgsberg16eb6752008-10-08 22:51:32 -04001122
Kristian Høgsbergf9212892008-10-11 18:40:23 -04001123 ec->wl_display = display;
Kristian Høgsberg16eb6752008-10-08 22:51:32 -04001124
Kristian Høgsbergc5c510e2010-12-08 15:12:58 -05001125 wl_compositor_init(&ec->compositor, &compositor_interface, display);
Kristian Høgsbergee02ca62008-12-21 23:37:12 -05001126
Kristian Høgsberg3d5bae02010-10-06 21:17:40 -04001127 wlsc_shm_init(ec);
1128
Kristian Høgsberg4cca3492011-01-18 07:53:49 -05001129 wlsc_shell_init(ec);
Kristian Høgsberg83fc0612010-08-04 22:44:55 -04001130
Kristian Høgsberg201a9042008-12-10 00:40:50 -05001131 wl_list_init(&ec->surface_list);
Kristian Høgsberg81ce09a2008-12-31 16:18:42 -05001132 wl_list_init(&ec->input_device_list);
1133 wl_list_init(&ec->output_list);
Kristian Høgsbergfc783d42010-06-11 12:56:24 -04001134
Kristian Høgsberg1db21f12010-08-16 16:08:12 -04001135 create_pointer_images(ec);
1136
Kristian Høgsbergfc783d42010-06-11 12:56:24 -04001137 screenshooter_create(ec);
1138
Kristian Høgsbergd711d0c2011-01-14 17:28:21 -05001139 extensions = (const char *) glGetString(GL_EXTENSIONS);
1140 if (!strstr(extensions, "GL_EXT_texture_format_BGRA8888")) {
1141 fprintf(stderr,
1142 "GL_EXT_texture_format_BGRA8888 not available\n");
1143 return -1;
1144 }
1145
Kristian Høgsbergfc783d42010-06-11 12:56:24 -04001146 glGenFramebuffers(1, &ec->fbo);
1147 glBindFramebuffer(GL_FRAMEBUFFER, ec->fbo);
1148 glActiveTexture(GL_TEXTURE0);
Kristian Høgsberga9468212010-06-14 21:03:11 -04001149 if (init_shaders(ec) < 0)
1150 return -1;
Kristian Høgsberg8d7ca6b2008-11-09 00:22:51 -05001151
Kristian Høgsbergfbdbbdc2008-11-28 17:06:06 -05001152 loop = wl_display_get_event_loop(ec->wl_display);
Kristian Høgsberg4a298902008-11-28 18:35:25 -05001153 ec->timer_source = wl_event_loop_add_timer(loop, repaint, ec);
Kristian Høgsberg8da19ac2009-03-17 16:12:51 -04001154 wlsc_compositor_schedule_repaint(ec);
Kristian Høgsbergef7a9ca2008-10-11 21:21:39 -04001155
Kristian Høgsbergce5325d2010-06-14 11:54:00 -04001156 return 0;
Kristian Høgsberg122912c2008-12-05 11:13:50 -05001157}
1158
Kristian Høgsberg50dc6982010-12-01 16:43:56 -05001159static void on_term_signal(int signal_number, void *data)
1160{
1161 struct wlsc_compositor *ec = data;
1162
1163 wl_display_terminate(ec->wl_display);
1164}
1165
Kristian Høgsberg122912c2008-12-05 11:13:50 -05001166int main(int argc, char *argv[])
1167{
1168 struct wl_display *display;
Kristian Høgsberg8e438622009-01-26 23:07:00 -05001169 struct wlsc_compositor *ec;
Kristian Høgsberg50dc6982010-12-01 16:43:56 -05001170 struct wl_event_loop *loop;
Kristian Høgsbergd6531262008-12-12 11:06:18 -05001171 GError *error = NULL;
1172 GOptionContext *context;
Kristian Høgsberg61a82512010-10-26 11:26:44 -04001173 int width, height;
Kristian Høgsbergd6531262008-12-12 11:06:18 -05001174
Kristian Høgsberg77fb1672010-08-16 10:38:29 -04001175 g_type_init(); /* GdkPixbuf needs this, it seems. */
1176
Kristian Høgsbergd6531262008-12-12 11:06:18 -05001177 context = g_option_context_new(NULL);
1178 g_option_context_add_main_entries(context, option_entries, "Wayland");
1179 if (!g_option_context_parse(context, &argc, &argv, &error)) {
1180 fprintf(stderr, "option parsing failed: %s\n", error->message);
1181 exit(EXIT_FAILURE);
1182 }
Kristian Høgsberg61a82512010-10-26 11:26:44 -04001183 if (sscanf(option_geometry, "%dx%d", &width, &height) != 2) {
1184 fprintf(stderr, "invalid geometry option: %s \n",
1185 option_geometry);
1186 exit(EXIT_FAILURE);
1187 }
Kristian Høgsberg122912c2008-12-05 11:13:50 -05001188
1189 display = wl_display_create();
1190
Kristian Høgsberga9410222011-01-14 17:22:35 -05001191 ec = NULL;
1192
1193#if BUILD_WAYLAND_COMPOSITOR
Benjamin Franzkeec2e6422010-11-27 19:04:12 +01001194 if (getenv("WAYLAND_DISPLAY"))
1195 ec = wayland_compositor_create(display, width, height);
Kristian Høgsberga9410222011-01-14 17:22:35 -05001196#endif
1197
1198#if BUILD_X11_COMPOSITOR
1199 if (ec == NULL && getenv("DISPLAY"))
Kristian Høgsberg61a82512010-10-26 11:26:44 -04001200 ec = x11_compositor_create(display, width, height);
Kristian Høgsberga9410222011-01-14 17:22:35 -05001201#endif
1202
1203#if BUILD_DRM_COMPOSITOR
1204 if (ec == NULL)
Kristian Høgsberg61a82512010-10-26 11:26:44 -04001205 ec = drm_compositor_create(display, option_connector);
Kristian Høgsberga9410222011-01-14 17:22:35 -05001206#endif
Kristian Høgsbergce5325d2010-06-14 11:54:00 -04001207
Kristian Høgsberg841883b2008-12-05 11:19:56 -05001208 if (ec == NULL) {
1209 fprintf(stderr, "failed to create compositor\n");
1210 exit(EXIT_FAILURE);
1211 }
Kristian Høgsberg61a82512010-10-26 11:26:44 -04001212
Kristian Høgsberg2bb3ebe2010-12-01 15:36:20 -05001213 if (wl_display_add_socket(display, option_socket_name)) {
Kristian Høgsberg122912c2008-12-05 11:13:50 -05001214 fprintf(stderr, "failed to add socket: %m\n");
1215 exit(EXIT_FAILURE);
1216 }
1217
Kristian Høgsberg50dc6982010-12-01 16:43:56 -05001218 loop = wl_display_get_event_loop(ec->wl_display);
1219 wl_event_loop_add_signal(loop, SIGTERM, on_term_signal, ec);
1220 wl_event_loop_add_signal(loop, SIGINT, on_term_signal, ec);
1221
Kristian Høgsberg122912c2008-12-05 11:13:50 -05001222 wl_display_run(display);
1223
Kristian Høgsberg2bb3ebe2010-12-01 15:36:20 -05001224 wl_display_destroy(display);
1225
Kristian Høgsbergcaa64422010-12-01 16:52:15 -05001226 ec->destroy(ec);
1227
Kristian Høgsberg122912c2008-12-05 11:13:50 -05001228 return 0;
Kristian Høgsberg16eb6752008-10-08 22:51:32 -04001229}