Start work on live CD welcome tutorial
This commit is contained in:
Kevin Lange
parent
2c551fd81b
commit
1365f55ba6
243
userspace/gui/demo/live-welcome.c
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243
userspace/gui/demo/live-welcome.c
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@ -0,0 +1,243 @@
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/* vim: tabstop=4 shiftwidth=4 noexpandtab
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* This file is part of ToaruOS and is released under the terms
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* of the NCSA / University of Illinois License - see LICENSE.md
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* Copyright (C) 2015 Kevin Lange
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*
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* Live CD Welcome Program
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*
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <syscall.h>
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#include <signal.h>
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#include <errno.h>
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#include <sys/wait.h>
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#include "lib/yutani.h"
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#include "lib/graphics.h"
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#include "lib/decorations.h"
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#include "gui/ttk/ttk.h"
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#include "lib/toaru_auth.h"
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#include "lib/trace.h"
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#define TRACE_APP_NAME "live-welcome"
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static yutani_t * yctx;
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static yutani_window_t * win_hints;
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static gfx_context_t * ctx_hints;
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static yutani_window_t * win_wizard;
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static gfx_context_t * ctx_wizard;
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static cairo_surface_t * surface_hints;
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static cairo_surface_t * surface_wizard;
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static cairo_t * cr_hints;
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static cairo_t * cr_wizard;
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static int should_exit = 0;
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static int current_frame = 0;
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static int center_x(int x) {
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return (yctx->display_width - x) / 2;
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}
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static int center_y(int y) {
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return (yctx->display_height - y) / 2;
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}
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static int center_win_x(int x) {
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return (win_wizard->width - x) / 2;
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}
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static int button_width = 100;
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static int button_height = 32;
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static int button_focused = 0;
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static void draw_next_button(int is_exit) {
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if (button_focused == 1) {
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/* hover */
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_ttk_draw_button_hover(cr_wizard, center_win_x(button_width), 400, button_width, button_height, is_exit ? "Exit" : "Next");
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} else if (button_focused == 2) {
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/* Down */
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_ttk_draw_button_select(cr_wizard, center_win_x(button_width), 400, button_width, button_height, is_exit ? "Exit" : "Next");
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} else {
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/* Something else? */
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_ttk_draw_button(cr_wizard, center_win_x(button_width), 400, button_width, button_height, is_exit ? "Exit" : "Next");
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}
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}
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static void draw_centered_label(int y, int size, char * label) {
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set_font_face(FONT_SANS_SERIF);
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set_font_size(size);
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int x = center_win_x(draw_string_width(label));
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draw_string(ctx_wizard, x, y, rgb(0,0,0), label);
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}
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static char * LOGO = "/usr/share/logo_login.png";
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static void draw_logo(void) {
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sprite_t logo;
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load_sprite_png(&logo, LOGO);
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draw_sprite(ctx_wizard, &logo, center_win_x(logo.width), 50);
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}
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static void redraw(void) {
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draw_fill(ctx_hints, premultiply(rgba(0,0,0,100)));
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draw_fill(ctx_wizard, rgb(TTK_BACKGROUND_DEFAULT));
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/* Draw the current tutorial frame */
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render_decorations(win_wizard, ctx_wizard, "Welcome to とあるOS");
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switch (current_frame) {
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case 0:
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/* Labels for Welcome to とあるOS! */
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draw_logo();
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draw_centered_label(100+70, 20, "Welcome to とあるOS!");
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draw_centered_label(100+88, 12, "This tutorial will guide you through the features");
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draw_centered_label(100+102,12, "of the operating system, as well as give you a feel");
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draw_centered_label(100+116,12, "for the UI and design principles.");
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draw_centered_label(100+180,12, "When you're ready to continue, press \"Next\".");
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draw_centered_label(120+200,12, "https://github.com/klange/toaruos - http://toaruos.org");
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draw_centered_label(120+220,12, "とあるOS is free software, released under the terms");
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draw_centered_label(120+234,12, "of the NCSA/University of Illinois license.");
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draw_next_button(0);
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break;
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default:
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break;
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}
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flip(ctx_hints);
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flip(ctx_wizard);
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yutani_flip(yctx, win_hints);
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yutani_flip(yctx, win_wizard);
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}
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static void do_mouse_stuff(struct yutani_msg_window_mouse_event * me) {
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if (button_focused == 2) {
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/* See if we released and are still inside. */
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} else {
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if (me->new_x > center_win_x(button_width)
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&& me->new_x < center_win_x(button_width) + button_width
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&& me->new_y > 400
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&& me->new_y < 400 + button_height) {
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if (!button_focused) {
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button_focused = 1;
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redraw();
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}
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} else {
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if (button_focused) {
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button_focused = 0;
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redraw();
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}
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}
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}
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}
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int main(int argc, char * argv[]) {
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/* Starts a graphical session and then spins waiting for a kill (logout) signal */
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TRACE("Starting session manager and launching demo...");
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int _session_pid = fork();
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if (!_session_pid) {
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setuid(1000);
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toaru_auth_set_vars();
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char * args[] = {"/bin/gsession", NULL};
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execvp(args[0], args);
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TRACE("gsession start failed?");
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}
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TRACE("Opening some windows...");
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yctx = yutani_init();
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init_decorations();
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win_hints = yutani_window_create(yctx, yctx->display_width, yctx->display_height);
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yutani_window_move(yctx, win_hints, 0, 0);
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yutani_window_update_shape(yctx, win_hints, YUTANI_SHAPE_THRESHOLD_CLEAR);
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ctx_hints = init_graphics_yutani_double_buffer(win_hints);
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win_wizard = yutani_window_create(yctx, 640, 480);
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yutani_window_move(yctx, win_wizard, center_x(640), center_y(480));
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ctx_wizard = init_graphics_yutani_double_buffer(win_wizard);
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int stride;
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stride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, win_hints->width);
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surface_hints = cairo_image_surface_create_for_data(ctx_hints->backbuffer, CAIRO_FORMAT_ARGB32, win_hints->width, win_hints->height, stride);
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cr_hints = cairo_create(surface_hints);
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stride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, win_wizard->width);
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surface_wizard = cairo_image_surface_create_for_data(ctx_wizard->backbuffer, CAIRO_FORMAT_ARGB32, win_wizard->width, win_wizard->height, stride);
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cr_wizard = cairo_create(surface_wizard);
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redraw();
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yutani_focus_window(yctx, win_wizard->wid);
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while (!should_exit) {
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yutani_msg_t * m = yutani_poll(yctx);
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if (m) {
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switch (m->type) {
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case YUTANI_MSG_KEY_EVENT:
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{
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struct yutani_msg_key_event * ke = (void*)m->data;
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if (ke->event.key == 'q' && ke->event.action == KEY_ACTION_DOWN) {
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should_exit = 1;
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}
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}
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break;
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case YUTANI_MSG_WINDOW_FOCUS_CHANGE:
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{
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struct yutani_msg_window_focus_change * wf = (void*)m->data;
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if (wf->wid == win_hints->wid) {
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yutani_focus_window(yctx, win_wizard->wid);
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} else if (wf->wid == win_wizard->wid) {
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win_wizard->focused = wf->focused;
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redraw();
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}
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}
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break;
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case YUTANI_MSG_WINDOW_MOVE:
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{
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struct yutani_msg_window_move * wm = (void*)m->data;
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if (wm->wid == win_hints->wid) {
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if (wm->x != 0 || wm->y != 0) {
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/* force us back to 0,0 */
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yutani_window_move(yctx, win_hints, 0, 0);
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}
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}
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}
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break;
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case YUTANI_MSG_WINDOW_MOUSE_EVENT:
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{
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struct yutani_msg_window_mouse_event * me = (void*)m->data;
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if (me->wid != win_wizard->wid) break;
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int result = decor_handle_event(yctx, m);
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switch (result) {
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case DECOR_CLOSE:
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should_exit = 1;
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break;
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default:
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/* Other actions */
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do_mouse_stuff(me);
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break;
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}
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}
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break;
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case YUTANI_MSG_SESSION_END:
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should_exit = 1;
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break;
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default:
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break;
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}
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free(m);
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}
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}
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return 0;
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}
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@ -91,7 +91,7 @@ void _ttk_draw_button(cairo_t * cr, int x, int y, int width, int height, char *
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cairo_restore(cr);
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}
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void _ttk_draw_button_hover(cairo_t * cr, int x, int y, int width, int height) {
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void _ttk_draw_button_hover(cairo_t * cr, int x, int y, int width, int height, char * title) {
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cairo_save(cr);
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cairo_set_line_cap(cr, CAIRO_LINE_CAP_ROUND);
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@ -140,7 +140,6 @@ void _ttk_draw_button_hover(cairo_t * cr, int x, int y, int width, int height) {
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set_font_face(FONT_SANS_SERIF);
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set_font_size(13);
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char * title = "Button with Hover Highlight";
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int str_width = draw_string_width(title);
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draw_string(&fake_context, (width - str_width) / 2 + x, y + (height) / 2 + 4, rgb(49,49,49), title);
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}
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@ -185,7 +184,7 @@ void _ttk_draw_button_select(cairo_t * cr, int x, int y, int width, int height,
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}
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void _ttk_draw_button_disabled(cairo_t * cr, int x, int y, int width, int height) {
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void _ttk_draw_button_disabled(cairo_t * cr, int x, int y, int width, int height, char * title) {
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cairo_save(cr);
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cairo_set_line_cap(cr, CAIRO_LINE_CAP_ROUND);
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@ -234,7 +233,6 @@ void _ttk_draw_button_disabled(cairo_t * cr, int x, int y, int width, int height
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set_font_face(FONT_SANS_SERIF);
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set_font_size(13);
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char * title = "Disabled Button";
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int str_width = draw_string_width(title);
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draw_string(&fake_context, (width - str_width) / 2 + x, y + (height) / 2 + 4, rgb(100,100,100), title);
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}
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@ -292,10 +290,10 @@ void ttk_window_draw(ttk_window_t * window) {
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_ttk_draw_button(cr, 4, TTK_MENU_HEIGHT + 4, window->width - 8, 40, "Regular Button");
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_ttk_draw_button(cr, 4, TTK_MENU_HEIGHT + 48 + 4, (window->width / 2) - 8, 40, "Regular Button");
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_ttk_draw_button_hover(cr, 4 + (window->width / 2), TTK_MENU_HEIGHT + 48 + 4, (window->width / 2) - 8, 40);
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_ttk_draw_button_hover(cr, 4 + (window->width / 2), TTK_MENU_HEIGHT + 48 + 4, (window->width / 2) - 8, 40, "Hover Button");
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_ttk_draw_button_select(cr, 4, TTK_MENU_HEIGHT + 2 * 48 + 4, (window->width / 2) - 8, 40, "Selected");
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_ttk_draw_button_disabled(cr, 4 + (window->width / 2), TTK_MENU_HEIGHT + 2 * 48 + 4, (window->width / 2) - 8, 40);
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_ttk_draw_button_disabled(cr, 4 + (window->width / 2), TTK_MENU_HEIGHT + 2 * 48 + 4, (window->width / 2) - 8, 40, "Disabled Button");
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_ttk_draw_button(cr, 4, TTK_MENU_HEIGHT + 3 * 48 + 4, window->width - 8, window->height - (3 * 48) - TTK_MENU_HEIGHT - 8, "Regular Button");
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@ -36,9 +36,9 @@ typedef struct ttk_window {
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void cairo_rounded_rectangle(cairo_t * cr, double x, double y, double width, double height, double radius);
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void ttk_redraw_borders(ttk_window_t * window);
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void _ttk_draw_button(cairo_t * cr, int x, int y, int width, int height, char * title);
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void _ttk_draw_button_hover(cairo_t * cr, int x, int y, int width, int height);
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void _ttk_draw_button_hover(cairo_t * cr, int x, int y, int width, int height, char * title);
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void _ttk_draw_button_select(cairo_t * cr, int x, int y, int width, int height, char * title);
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void _ttk_draw_button_disabled(cairo_t * cr, int x, int y, int width, int height);
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void _ttk_draw_button_disabled(cairo_t * cr, int x, int y, int width, int height, char * title);
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void _ttk_draw_menu(cairo_t * cr, int x, int y, int width);
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void ttk_window_draw(ttk_window_t * window);
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void ttk_initialize();
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@ -20,9 +20,11 @@ if [[ $TOOLCHAIN/ = $PWD/* ]]; then
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exit 1
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fi
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BLACKLIST='userspace/tests/* userspace/gui/gl/teapot.c'
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# Rebuild
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echo "Rebuilding..."
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rm userspace/tests/*
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rm $BLACKLIST
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touch -d tomorrow toaruos-disk.img
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make
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i686-pc-toaru-strip hdd/bin/*
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@ -32,6 +34,20 @@ rm -rf cdrom
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cp -r util/cdrom cdrom
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mv hdd/mod cdrom/mod
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cat > hdd/home/local/.menu.desktop <<EOF
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clock,clock-win,Clock
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applications-painting,draw,Draw!
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julia,julia,Julia Fractals
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gears,gears,Gears
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drawlines,drawlines,Lines
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snow,make-it-snow,Make it Snow
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pixman-demo,pixman-demo,Pixman Demo
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plasma,plasma,Plasma
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applications-simulation,game,RPG Demo
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utilities-terminal,terminal,Terminal
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ttk-demo,ttk-demo,TTK Demo
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EOF
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echo "Generating ramdisk..."
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genext2fs -B 4096 -d hdd -D util/devtable -U -b 16384 -N 1024 cdrom/ramdisk.img
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@ -44,4 +60,4 @@ grub-mkrescue -d /usr/lib/grub/i386-pc -o toaruos.iso cdrom
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echo "Restoring modules directory to hdd/mod..."
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mv cdrom/mod hdd/mod
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rm -r cdrom
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git co userspace/tests/
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git checkout $BLACKLIST
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