For a start, this is just to we can run and test the corresponding compositor plugin and keep it from bit-rotting.dev
Kristian Høgsberg
14 years ago
parent
53ff2f6672
commit
6336e46e15
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/*
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* Copyright © 2011 Intel Corporation |
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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 "window.h" |
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#include "cairo-util.h" |
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#include "tablet-shell-client-protocol.h" |
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struct tablet_shell { |
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struct display *display; |
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struct tablet_shell *tablet_shell; |
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struct rectangle allocation; |
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struct window *lockscreen; |
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struct window *switcher; |
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struct window *homescreen; |
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}; |
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static void |
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draw_stub(struct window *window, const char *caption) |
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{ |
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cairo_surface_t *surface; |
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struct rectangle allocation; |
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const int margin = 50, radius = 10; |
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cairo_text_extents_t extents; |
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cairo_t *cr; |
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window_draw(window); |
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window_get_child_allocation(window, &allocation); |
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surface = window_get_surface(window); |
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cr = cairo_create(surface); |
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cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE); |
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cairo_set_source_rgb(cr, 0.0, 0.0, 0.4); |
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cairo_paint(cr); |
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cairo_set_operator(cr, CAIRO_OPERATOR_OVER); |
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cairo_set_source_rgb(cr, 1.0, 1.0, 1.0); |
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rounded_rect(cr, allocation.x + margin, allocation.y + margin, |
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allocation.x + allocation.width - margin, |
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allocation.y + allocation.height - margin, radius); |
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cairo_set_line_width(cr, 6); |
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cairo_stroke(cr); |
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cairo_select_font_face(cr, "Sans", |
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CAIRO_FONT_SLANT_NORMAL, |
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CAIRO_FONT_WEIGHT_NORMAL); |
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cairo_set_font_size(cr, 40); |
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cairo_text_extents(cr, caption, &extents); |
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cairo_move_to(cr, |
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allocation.x + (allocation.width - extents.width) / 2, |
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allocation.y + (allocation.height - extents.height) / 2); |
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cairo_show_text(cr, caption); |
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cairo_surface_flush(surface); |
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cairo_surface_destroy(surface); |
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window_flush(window); |
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} |
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static void |
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homescreen_draw(struct tablet_shell *shell) |
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{ |
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draw_stub(shell->homescreen, "Homescreen Stub"); |
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} |
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static void |
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lockscreen_draw(struct tablet_shell *shell) |
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{ |
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draw_stub(shell->lockscreen, "Lockscreen Stub"); |
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} |
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static int |
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lockscreen_motion_handler(struct window *window, |
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struct input *input, uint32_t time, |
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int32_t x, int32_t y, |
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int32_t sx, int32_t sy, void *data) |
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{ |
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return POINTER_LEFT_PTR; |
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} |
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static void |
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lockscreen_button_handler(struct window *window, |
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struct input *input, uint32_t time, |
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int button, int state, void *data) |
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{ |
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struct tablet_shell *shell = data; |
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window_destroy(shell->lockscreen); |
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shell->lockscreen = NULL; |
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} |
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static void |
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show_lockscreen(void *data, struct tablet_shell *tablet_shell) |
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{ |
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struct tablet_shell *shell = data; |
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shell->lockscreen = window_create(shell->display, |
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shell->allocation.width, |
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shell->allocation.height); |
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window_set_user_data(shell->lockscreen, shell); |
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window_set_decoration(shell->lockscreen, 0); |
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window_set_custom(shell->lockscreen); |
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window_set_button_handler(shell->lockscreen, |
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lockscreen_button_handler); |
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window_set_motion_handler(shell->lockscreen, |
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lockscreen_motion_handler); |
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tablet_shell_set_lockscreen(shell->tablet_shell, |
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window_get_wl_surface(shell->lockscreen)); |
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lockscreen_draw(shell); |
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} |
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static void |
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show_switcher(void *data, struct tablet_shell *tablet_shell) |
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{ |
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struct tablet_shell *shell = data; |
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shell->switcher = window_create(shell->display, 0, 0); |
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window_set_user_data(shell->switcher, shell); |
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window_set_decoration(shell->switcher, 0); |
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window_set_custom(shell->switcher); |
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tablet_shell_set_switcher(shell->tablet_shell, |
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window_get_wl_surface(shell->switcher)); |
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} |
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static void |
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hide_switcher(void *data, struct tablet_shell *tablet_shell) |
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{ |
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} |
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static const struct tablet_shell_listener tablet_shell_listener = { |
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show_lockscreen, |
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show_switcher, |
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hide_switcher |
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}; |
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static struct tablet_shell * |
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tablet_shell_create(struct display *display, uint32_t id) |
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{ |
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struct tablet_shell *shell; |
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struct output *output; |
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shell = malloc(sizeof *shell); |
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shell->display = display; |
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shell->tablet_shell = |
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wl_display_bind(display_get_display(display), |
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id, &tablet_shell_interface); |
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tablet_shell_add_listener(shell->tablet_shell, |
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&tablet_shell_listener, shell); |
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output = display_get_output(display); |
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output_get_allocation(output, &shell->allocation); |
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shell->homescreen = window_create(display, |
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shell->allocation.width, |
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shell->allocation.height); |
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window_set_user_data(shell->homescreen, shell); |
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window_set_decoration(shell->homescreen, 0); |
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window_set_custom(shell->homescreen); |
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tablet_shell_set_homescreen(shell->tablet_shell, |
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window_get_wl_surface(shell->homescreen)); |
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homescreen_draw(shell); |
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return shell; |
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} |
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int main(int argc, char *argv[]) |
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{ |
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struct display *display; |
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uint32_t id; |
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fprintf(stderr, "tablet shell client running\n"); |
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display = display_create(&argc, &argv, NULL); |
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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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wl_display_roundtrip(display_get_display(display)); |
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id = wl_display_get_global(display_get_display(display), |
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"tablet_shell", 1); |
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tablet_shell_create(display, id); |
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display_run(display); |
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return 0; |
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} |
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