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A modern, network-enabled music player platform built on Rockbox technology. rockboxd.tsiry-sandratraina.com
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * * Copyright (C) 2009 Johannes Schwarz * based on Will Robertson code in superdom * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/#include "plugin.h"#include "display_text.h"
#define MARGIN 5
static bool wait_key_press(void){ int button; do { button = rb->button_get(true); if ( rb->default_event_handler( button ) == SYS_USB_CONNECTED ) return true; } while(IS_SYSEVENT(button) || ( button == BUTTON_NONE ) || ( button & (BUTTON_REL|BUTTON_REPEAT) ) ); return false;}
bool display_text(unsigned short words, char** text, struct style_text* style, struct viewport* vp_text, bool wait_key){ bool ret = false; int prev_drawmode;#ifdef HAVE_LCD_COLOR int standard_fgcolor;#endif int space_w, width, height; unsigned short x , y; unsigned short vp_width = LCD_WIDTH; unsigned short vp_height = LCD_HEIGHT; unsigned short i = 0, style_index = 0; if (vp_text != NULL) { vp_width = vp_text->width; vp_height = vp_text->height; } struct viewport *last_vp = rb->screens[SCREEN_MAIN]->set_viewport(vp_text); prev_drawmode = rb->lcd_get_drawmode(); rb->lcd_set_drawmode(DRMODE_SOLID);#ifdef HAVE_LCD_COLOR standard_fgcolor = rb->lcd_get_foreground();#endif rb->screens[SCREEN_MAIN]->clear_viewport(); x = MARGIN; y = MARGIN; rb->button_clear_queue(); rb->lcd_getstringsize(" ", &space_w, &height); for (i = 0; i < words; i++) { rb->lcd_getstringsize(text[i], &width, NULL); /* skip to next line if the word is an empty string */ if (rb->strcmp(text[i], "")==0) { x = MARGIN; y = y + height; continue; /* .. or if the current one can't fit the word */ } else if (x + width > vp_width - MARGIN) { x = MARGIN; y = y + height; } /* display the remaining text by button click or exit */ if (y + height > vp_height - MARGIN) { y = MARGIN; rb->screens[SCREEN_MAIN]->update_viewport(); if (wait_key_press()) { ret = true; goto cleanup; } rb->screens[SCREEN_MAIN]->clear_viewport(); } /* no text formatting available */ if (style==NULL || style[style_index].index != i) { rb->lcd_putsxy(x, y, text[i]); } else { /* set align */ if (style[style_index].flags&TEXT_CENTER) { x = (vp_width-width)/2; } /* set font color */#ifdef HAVE_LCD_COLOR switch (style[style_index].flags&TEXT_COLOR_MASK) { case C_RED: rb->lcd_set_foreground(LCD_RGBPACK(255,0,0)); break; case C_YELLOW: rb->lcd_set_foreground(LCD_RGBPACK(255,255,0)); break; case C_GREEN: rb->lcd_set_foreground(LCD_RGBPACK(0,192,0)); break; case C_BLUE: rb->lcd_set_foreground(LCD_RGBPACK(0,0,255)); break; case C_ORANGE: rb->lcd_set_foreground(LCD_RGBPACK(255,192,0)); break; case STANDARD: default: rb->lcd_set_foreground(standard_fgcolor); break; }#endif rb->lcd_putsxy(x, y, text[i]); /* underline the word */ if (style[style_index].flags&TEXT_UNDERLINE) { rb->lcd_hline(x, x+width, y+height-1); }#ifdef HAVE_LCD_COLOR rb->lcd_set_foreground(standard_fgcolor);#endif style_index++; } x += width + space_w; } rb->screens[SCREEN_MAIN]->update_viewport(); rb->lcd_set_drawmode(prev_drawmode); if (wait_key) { if (wait_key_press()) ret = true; }
cleanup: rb->screens[SCREEN_MAIN]->set_viewport(last_vp); return ret;}