107 lines
2.7 KiB
C++
107 lines
2.7 KiB
C++
/*
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* This file is part of the "bluetoothheater" distribution
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* (https://gitlab.com/mrjones.id.au/bluetoothheater)
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*
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* Copyright (C) 2018 Ray Jones <ray@mrjones.id.au>
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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 <https://www.gnu.org/licenses/>.
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*
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*/
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#include "128x64OLED.h"
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#include "FontDumpScreen.h"
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#include "KeyPad.h"
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///////////////////////////////////////////////////////////////////////////
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//
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// CFontDumpScreen
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//
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// This screen provides control over experimental features
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//
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///////////////////////////////////////////////////////////////////////////
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static const int Lines[4] = { 24, 34, 44, 54 };
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CFontDumpScreen::CFontDumpScreen(C128x64_OLED& display, CScreenManager& mgr) : CScreen(display, mgr)
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{
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_initUI();
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}
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void
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CFontDumpScreen::onSelect()
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{
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CScreen::onSelect();
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}
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void
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CFontDumpScreen::_initUI()
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{
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_startChar = 0;
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}
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bool
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CFontDumpScreen::show()
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{
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_display.clearDisplay();
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char msg[8];
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_printInverted(_display.xCentre(), 0, " Adafruit Font ", true, eCentreJustify);
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int column = 15;
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for(int i=0; i<16; i++) {
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sprintf(msg, "%X", i);
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_printMenuText(column, 12, msg);
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column += 7;
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}
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for(int row = 0; row < 4; row++) {
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int currentChar = row * 16 + _startChar;
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sprintf(msg, "%02X", currentChar);
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_printMenuText(0, Lines[row], msg);
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column = 15;
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for(int i=0; i<16; i++) {
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msg[0] = currentChar++;
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msg[1] = 0;
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_printMenuText(column, Lines[row], msg);
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column += 7;
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}
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}
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_display.drawFastVLine(13, 12, 61, WHITE);
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_display.drawFastHLine(0, 21, 128, WHITE);
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return true;
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}
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bool
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CFontDumpScreen::keyHandler(uint8_t event)
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{
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if(event & keyPressed) {
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// press LEFT or UP to show prior 64 characters
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if(event & (key_Left | key_Up)) {
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_startChar -= 64;
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}
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// press RIGHT or DOWN to show next 64 characters
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if(event & (key_Right | key_Down)) {
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_startChar += 64;
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}
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// CENTRE press
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if(event & key_Centre) {
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_ScreenManager.selectMenu(CScreenManager::UserSettingsLoop, CScreenManager::ExThermostatUI); // force return to prior menu
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}
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_ScreenManager.reqUpdate();
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}
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return true;
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}
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