Hendrik Lipka / LcdWindow

Display text on LCD displays (even on multiple ones). Allow to create windows (frames) on display, and to combine them (split, add, duplicate, scroll). See http://mbed.org/users/hlipka/notebook/lcdwindow/ for more information.

Dependents:   Mbell

multiwindow.cpp@1:65f72ed914fa, 2010-11-16 (annotated)

Committer:
hlipka
Date:
Tue Nov 16 20:49:18 2010 +0000
Revision:
1:65f72ed914fa
Parent:
0:ae5037e3d6e0
Child:
2:5ac5bab7daaf
minor revision: made use of \const\ in the API

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hlipka 0:ae5037e3d6e0 1 /*
hlipka 0:ae5037e3d6e0 2 * mbed LCDWindow library
hlipka 0:ae5037e3d6e0 3 * Copyright (c) 2010 Hendrik Lipka
hlipka 0:ae5037e3d6e0 4 *
hlipka 0:ae5037e3d6e0 5 * Permission is hereby granted, free of charge, to any person obtaining a copy
hlipka 0:ae5037e3d6e0 6 * of this software and associated documentation files (the "Software"), to deal
hlipka 0:ae5037e3d6e0 7 * in the Software without restriction, including without limitation the rights
hlipka 0:ae5037e3d6e0 8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
hlipka 0:ae5037e3d6e0 9 * copies of the Software, and to permit persons to whom the Software is
hlipka 0:ae5037e3d6e0 10 * furnished to do so, subject to the following conditions:
hlipka 0:ae5037e3d6e0 11 *
hlipka 0:ae5037e3d6e0 12 * The above copyright notice and this permission notice shall be included in
hlipka 0:ae5037e3d6e0 13 * all copies or substantial portions of the Software.
hlipka 0:ae5037e3d6e0 14 *
hlipka 0:ae5037e3d6e0 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
hlipka 0:ae5037e3d6e0 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
hlipka 0:ae5037e3d6e0 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
hlipka 0:ae5037e3d6e0 18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
hlipka 0:ae5037e3d6e0 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
hlipka 0:ae5037e3d6e0 20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
hlipka 0:ae5037e3d6e0 21 * THE SOFTWARE.
hlipka 0:ae5037e3d6e0 22 */
hlipka 0:ae5037e3d6e0 23
hlipka 0:ae5037e3d6e0 24 #include "multiwindow.h"
hlipka 0:ae5037e3d6e0 25
hlipka 0:ae5037e3d6e0 26 MultiWindow::MultiWindow(vector<Window*> lcds) {
hlipka 0:ae5037e3d6e0 27 _lcds=lcds;
hlipka 0:ae5037e3d6e0 28 int len=_lcds.size();
hlipka 0:ae5037e3d6e0 29 _height=0;
hlipka 0:ae5037e3d6e0 30 for (int i=0;i<len;i++) {
hlipka 0:ae5037e3d6e0 31 _height+=_lcds[i]->getHeight();
hlipka 0:ae5037e3d6e0 32 }
hlipka 0:ae5037e3d6e0 33 _width=_lcds[0]->getWidth();
hlipka 0:ae5037e3d6e0 34 }
hlipka 0:ae5037e3d6e0 35
hlipka 1:65f72ed914fa 36 void MultiWindow::writeText(const unsigned int line, const unsigned int pos, const char text[]) {
hlipka 0:ae5037e3d6e0 37 int len=_lcds.size();
hlipka 0:ae5037e3d6e0 38 int lines=0;
hlipka 0:ae5037e3d6e0 39 for (int i=0;i<len;i++) {
hlipka 0:ae5037e3d6e0 40 int height=_lcds[i]->getHeight();
hlipka 0:ae5037e3d6e0 41 if (line>=lines && line <lines+height) {
hlipka 0:ae5037e3d6e0 42 _lcds[i]->writeText(line-lines,pos,text);
hlipka 0:ae5037e3d6e0 43 }
hlipka 0:ae5037e3d6e0 44 lines+=height;
hlipka 0:ae5037e3d6e0 45 }
hlipka 0:ae5037e3d6e0 46 }
hlipka 0:ae5037e3d6e0 47
hlipka 0:ae5037e3d6e0 48 void MultiWindow::clear() {
hlipka 0:ae5037e3d6e0 49 int len=_lcds.size();
hlipka 0:ae5037e3d6e0 50 for (int i=0;i<len;i++) {
hlipka 0:ae5037e3d6e0 51 _lcds[i]->clear();
hlipka 0:ae5037e3d6e0 52 }
hlipka 0:ae5037e3d6e0 53 }