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122 lines
3.8 KiB
122 lines
3.8 KiB
/* $Id: gui_softkeyboard.c,v 1.2 2013/03/09 00:02:30 steffen Exp $ */
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/***************************************************************************
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* gui_softkeyboard.c
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*
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* Copyright (C) 2013 Steffen Pohle
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* steffen@gulpe.de
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***************************************************************************
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* softkeyboard: self written softkeyboard.
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***************************************************************************/
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/*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* 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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* main.c is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the 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 along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "osmroute.h"
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#include "draw.h"
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#include "gui.h"
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#include "system.h"
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GUISoftkeyboard *softkeyb = NULL;
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void gui_softkeyb_getpos (int row, int btnnr, int *x1, int *x2, int *y1, int *y2);
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void gui_softkeyb_show (int enable) {
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/* keys which are displayed.. */
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char line[GUI_SOFTKEYB_MODE_MAX][GUI_SOFTKEYB_X][GUI_SOFTKEYB_X] = {
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{ "qwertzuiop?",
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"asdfghjkl??",
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"yxcvbnm,.-_" },
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{ "QWERTZUIOP?",
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"ASDFGHIKL??",
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"YXCVBNM;:#+" },
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{ "0123456789=",
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" ",
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" " }};
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int i, j;
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/* disable software keyboard */
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if (cfg.softkeyboard == 0 || enable == 0) {
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if (softkeyb) softkeyb->enabled = FALSE;
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return;
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}
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/* check for allocation.. */
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if (softkeyb == NULL) {
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softkeyb = (GUISoftkeyboard*) ml_malloc (sizeof (GUISoftkeyboard));
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memset (softkeyb, 0x0, sizeof (GUISoftkeyboard));
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}
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/* reset data */
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for (i = 0; i < GUI_SOFTKEYB_MODE_MAX; i++) for (j = 0; j < 3; j++)
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strncpy (softkeyb->keys[i][j], line[i][j], GUI_SOFTKEYB_X);
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softkeyb->enabled = TRUE;
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softkeyb->mode = GUI_SOFTKEYB_MODE_NORM;
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};
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/* only preparing the screen image... copying to the screen will be done later... */
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static float _linepos[2][4] = { { 5.0, 25.0, 45.0, 65.0 },
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{ 20.0, 40.0, 60.0, 95.0 } };
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static float _btnpos[2][4] = { { 5.0, 20.0, 35.0, 65.0 },
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{ 15.0, 30.0, 60.0, 95.0 } };
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void gui_softkeyb_getpos (int row, int btnnr, int *x1, int *y1, int *x2, int *y2) {
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if (row < 3) {
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*x1 = 5 + (btnnr * (softkeyb->screen->width - 10)) / GUI_SOFTKEYB_X;
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*x2 = 5 + ((btnnr + 1) * (softkeyb->screen->width - 10)) / GUI_SOFTKEYB_X;
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*y1 = (_linepos[0][row] * softkeyb->screen->height)/100;
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*y2 = (_linepos[1][row] * softkeyb->screen->height)/100;
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}
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};
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void gui_softkeyb_draw () {
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struct line_style ls;
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int i, j, x1, x2, y1, y2;
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if (softkeyb == NULL || gfx_screensize.x < 0 || softkeyb->enabled == FALSE) return;
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if (softkeyb->screen == NULL || softkeyb->screen->width != gfx_screensize.x) {
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if (softkeyb->screen) gfx_img_free (softkeyb->screen);
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softkeyb->screen = gfx_img_alloc (gfx_screensize.x, gfx_screensize.y * 0.8);
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}
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/* setup the lines... */
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for (j = 0; j < 2; j++) for (i = 0; i < 4; i++) {
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softkeyb->linepos[j][i] = _linepos[j][i] * softkeyb->screen->width;
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softkeyb->btnpos[j][i] = _btnpos[j][i] * softkeyb->screen->height;
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}
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/* draw border */
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ls.c = color[COLOR_white][2];
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ls.width = 1;
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gfx_clear (softkeyb->screen, &color[COLOR_white][1]);
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draw_rectangle (softkeyb->screen, 1, 1, softkeyb->screen->width-2, softkeyb->screen->height-2, ls);
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/* draw 3 key rows.. */
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ls.c = color[COLOR_blue][2];
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ls.width = 1;
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for (j = 0; j < 3; j++) {
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for (i = 0; i < GUI_SOFTKEYB_X; i++) {
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gui_softkeyb_getpos (j, i, &x1, &y1, &x2, &y2);
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draw_rectangle (softkeyb->screen, x1, y1, x2, y2, ls);
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}
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}
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/* draw the last keys */
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};
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