93 lines
4.0 KiB
C
93 lines
4.0 KiB
C
/***************************************************************************
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* Copyright (C) 2020 by Federico Amedeo Izzo IU2NUO, *
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* Niccolò Izzo IU2KIN, *
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* Silvano Seva IU2KWO *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 3 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, see <http://www.gnu.org/licenses/> *
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***************************************************************************/
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/*
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* The graphical user interface (GUI) works by splitting the screen in
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* horizontal rows, with row height depending on vertical resolution.
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*
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* The general screen layout is composed by an upper status bar at the
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* top of the screen and a lower status bar at the bottom.
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* The central portion of the screen is filled by two big text/number rows
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* And a small row.
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*
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* Below is shown the row height for two common display densities.
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*
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* 160x128 display (MD380) Recommended font size
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* ┌─────────────────────────┐
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* │ top_status_bar (16 px) │ 8 pt font with 4 px vertical padding
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* ├─────────────────────────┤
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* │ Line 1 (32px) │ 16 pt font with 8 px vertical padding
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* │ │
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* │ Line 2 (32px) │ 16 pt font with 8 px vertical padding
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* │ │
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* │ Line 3 (32px) │ 16 pt font with 8 px vertical padding
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* │ │
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* ├─────────────────────────┤
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* │bottom_status_bar (16 px)│ 8 pt font with 4 px vertical padding
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* └─────────────────────────┘
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*
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* 128x64 display (GD77)
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* ┌─────────────────────────┐
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* │ top_status_bar (8 px) │ 8 pt font without vertical padding
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* ├─────────────────────────┤
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* │ Line 1 (16px) │
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* │ Line 2 (16px) │
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* │ Line 3 (16px) │
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* ├─────────────────────────┤
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* │ bottom_status_bar (8 px)│ 8 pt font without vertical padding
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* └─────────────────────────┘
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*/
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#include <stdio.h>
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#include "ui.h"
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#include "graphics.h"
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#include "rtc.h"
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color_t color_white = {255, 255, 255};
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void ui_drawTopBar()
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{
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// Print clock on top bar, use 4 px padding
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point_t clock_pos = {0, 5};
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char clock_buf[6] = "";
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curTime_t time = rtc_getTime();
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snprintf(clock_buf, sizeof(clock_buf), "%2d:%2d", time.hour, time.minute);
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gfx_print(clock_pos, clock_buf, FONT_SIZE_1, TEXT_ALIGN_CENTER, color_white);
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}
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void ui_drawMainScreen()
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{
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ui_drawTopBar();
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}
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void ui_init()
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{
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}
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bool ui_update(state_t state, uint32_t keys)
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{
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gfx_clearScreen();
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ui_drawMainScreen();
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return true;
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}
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void ui_terminate()
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{
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}
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