tablet-shell: Add a stub tablet-shell client
For a start, this is just to we can run and test the corresponding compositor plugin and keep it from bit-rotting.
This commit is contained in:
Kristian Høgsberg
+11
-2
@@ -2,7 +2,7 @@ noinst_PROGRAMS = $(clients_programs) \
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$(poppler_programs) \
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$(simple_clients_programs)
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libexec_PROGRAMS = $(desktop_shell)
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libexec_PROGRAMS = $(desktop_shell) $(tablet_shell)
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if BUILD_SIMPLE_CLIENTS
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simple_clients_programs = simple-egl simple-shm
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@@ -27,6 +27,7 @@ clients_programs = \
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eventdemo
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desktop_shell = wayland-desktop-shell
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tablet_shell = wayland-tablet-shell
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noinst_LIBRARIES = libtoytoolkit.a
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@@ -82,11 +83,19 @@ wayland_desktop_shell_SOURCES = \
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desktop-shell-protocol.c
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wayland_desktop_shell_LDADD = $(toolkit_libs)
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wayland_tablet_shell_SOURCES = \
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tablet-shell.c \
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tablet-shell-client-protocol.h \
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tablet-shell-protocol.c
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wayland_tablet_shell_LDADD = $(toolkit_libs)
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BUILT_SOURCES = \
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screenshooter-client-protocol.h \
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screenshooter-protocol.c \
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desktop-shell-client-protocol.h \
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desktop-shell-protocol.c
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desktop-shell-protocol.c \
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tablet-shell-client-protocol.h \
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tablet-shell-protocol.c
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CLEANFILES = $(BUILT_SOURCES)
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endif
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@@ -0,0 +1,216 @@
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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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