C++ (Cpp) ply_text_display_clear_screen示例

示例#1

文件： plugin.c 项目： AlfredArouna/plymouth

static void
view_start_animation (view_t *view)
{
  ply_boot_splash_plugin_t *plugin;
  ply_terminal_t *terminal;

  assert (view != NULL);

  plugin = view->plugin;

  terminal = ply_text_display_get_terminal (view->display);

  ply_terminal_set_color_hex_value (terminal,
                                    PLY_TERMINAL_COLOR_BLACK,
                                    0x2c001e); 
  ply_terminal_set_color_hex_value (terminal,
                                    PLY_TERMINAL_COLOR_WHITE,
                                    0xffffff);
  ply_terminal_set_color_hex_value (terminal,
                                    PLY_TERMINAL_COLOR_BROWN,
                                    0xff4012);
  ply_terminal_set_color_hex_value (terminal,
                                    PLY_TERMINAL_COLOR_BLUE,
                                    0x988592);

  ply_text_display_set_background_color (view->display,
                                         PLY_TERMINAL_COLOR_BLACK);
  ply_text_display_clear_screen (view->display);
  ply_text_display_hide_cursor (view->display);
}

示例#2

文件： plugin.c 项目： magcius/plymouth

static void
view_show_prompt (view_t     *view,
                  const char *prompt,
                  const char *entered_text)
{
        int display_width, display_height;
        int i;

        display_width = ply_text_display_get_number_of_columns (view->display);
        display_height = ply_text_display_get_number_of_rows (view->display);
        ply_text_display_set_background_color (view->display, PLY_TERMINAL_COLOR_DEFAULT);
        ply_text_display_clear_screen (view->display);

        ply_text_display_set_cursor_position (view->display, 0, display_height / 2);

        for (i = 0; i < display_width; i++) {
                ply_text_display_write (view->display, "%c", ' ');
        }

        ply_text_display_set_cursor_position (view->display,
                                              display_width / 2 - (strlen (prompt)),
                                              display_height / 2);

        ply_text_display_write (view->display, "%s:%s", prompt, entered_text);

        ply_text_display_show_cursor (view->display);
}

示例#3

文件： plugin.c 项目： magcius/plymouth

static void
on_draw (view_t         *view,
         ply_terminal_t *terminal,
         int             x,
         int             y,
         int             width,
         int             height)
{
        ply_text_display_clear_screen (view->display);
}

示例#4

文件： plugin.c 项目： magcius/plymouth

static void
view_hide (view_t *view)
{
        if (view->display != NULL) {
                ply_terminal_t *terminal;

                terminal = ply_text_display_get_terminal (view->display);

                ply_text_display_set_background_color (view->display, PLY_TERMINAL_COLOR_DEFAULT);
                ply_text_display_clear_screen (view->display);
                ply_text_display_show_cursor (view->display);

                ply_terminal_reset_colors (terminal);
        }
}

示例#5

文件： plugin.c 项目： pkt/pkt-plymouth

static void
view_start_animation (view_t *view)
{
  ply_boot_splash_plugin_t *plugin;
  ply_terminal_t *terminal;

  assert (view != NULL);

  plugin = view->plugin;

  terminal = ply_text_display_get_terminal (view->display);

  ply_terminal_set_color_hex_value (terminal,
                                    PLY_TERMINAL_COLOR_BLACK,
                                    0x000000);
  ply_terminal_set_color_hex_value (terminal,
                                    PLY_TERMINAL_COLOR_WHITE,
                                    0xffffff);
  ply_terminal_set_color_hex_value (terminal,
                                    PLY_TERMINAL_COLOR_BLUE,
                                    0x0073B3);
  ply_terminal_set_color_hex_value (terminal,
                                    PLY_TERMINAL_COLOR_BROWN,
                                    0x00457E);

  ply_text_display_set_background_color (view->display,
                                         PLY_TERMINAL_COLOR_BLACK);
  ply_text_display_clear_screen (view->display);
  ply_text_display_hide_cursor (view->display);

  if (plugin->mode == PLY_BOOT_SPLASH_MODE_SHUTDOWN)
    {
      ply_text_progress_bar_hide (view->progress_bar);
      return;
    }

  ply_text_progress_bar_show (view->progress_bar,
                              view->display);
}