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-rw-r--r--apps/screen_access.c205
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diff --git a/apps/screen_access.c b/apps/screen_access.c
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+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2005 by KÚvin FERRARE
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include <lcd.h>
+#include <lcd-remote.h>
+#include <font.h>
+#include <button.h>
+#include <sprintf.h>
+#include <settings.h>
+#include <kernel.h>
+#include <icons.h>
+
+#include "screen_access.h"
+#include "buttonbar.h"
+
+struct screen screens[NB_SCREENS];
+
+void screen_init(struct screen * screen, enum screen_type screen_type)
+{
+ switch(screen_type)
+ {
+#ifdef HAVE_REMOTE_LCD
+ case SCREEN_REMOTE:
+ screen->width=LCD_REMOTE_WIDTH;
+ screen->height=LCD_REMOTE_HEIGHT;
+ screen->is_color=false;
+ screen->depth=1;
+#ifdef HAVE_LCD_BITMAP
+ screen->setmargins=&lcd_remote_setmargins;
+ screen->getymargin=&lcd_remote_getymargin;
+ screen->getxmargin=&lcd_remote_getxmargin;
+ screen->setfont=&lcd_remote_setfont;
+ screen->getstringsize=&lcd_remote_getstringsize;
+ screen->putsxy=&lcd_remote_putsxy;
+ screen->mono_bitmap=&lcd_remote_mono_bitmap;
+ screen->set_drawmode=&lcd_remote_set_drawmode;
+#if LCD_DEPTH > 1
+ /* since lcd_remote_set_background doesn't exist yet ... */
+ screen->set_background=NULL;
+#endif /* LCD_DEPTH > 1 */
+ screen->update_rect=&lcd_remote_update_rect;
+ screen->fillrect=&lcd_remote_fillrect;
+ screen->drawrect=&lcd_remote_drawrect;
+ screen->drawpixel=&lcd_remote_drawpixel;
+ screen->drawline=&lcd_remote_drawline;
+ screen->vline=&lcd_remote_vline;
+ screen->hline=&lcd_remote_hline;
+ screen->scroll_speed=&lcd_remote_scroll_speed;
+ screen->scroll_delay=&lcd_remote_scroll_delay;
+ screen->scroll_step=&lcd_remote_scroll_step;
+ screen->puts_scroll_style=&lcd_remote_puts_scroll_style;
+#endif /* HAVE_LCD_BITMAP */
+
+#ifdef HAVE_LCD_CHARCELLS
+ screen->double_height=&lcd_double_height;
+ screen->putc=&lcd_remote_putc;
+#endif /* HAVE_LCD_CHARCELLS */
+ screen->init=&lcd_remote_init;
+ screen->puts_scroll=&lcd_remote_puts_scroll;
+ screen->stop_scroll=&lcd_remote_stop_scroll;
+ screen->clear_display=&lcd_remote_clear_display;
+ screen->update=&lcd_remote_update;
+ screen->puts=&lcd_remote_puts;
+
+ break;
+#endif /* HAVE_REMOTE_LCD */
+
+ case SCREEN_MAIN:
+ default:
+#ifdef HAVE_LCD_COLOR
+ screen->is_color=true;
+#else
+ screen->is_color=false;
+#endif
+ screen->depth=LCD_DEPTH;
+#ifdef HAVE_LCD_BITMAP
+ screen->width=LCD_WIDTH;
+ screen->height=LCD_HEIGHT;
+ screen->setmargins=&lcd_setmargins;
+ screen->getymargin=&lcd_getymargin;
+ screen->getxmargin=&lcd_getxmargin;
+ screen->setfont=&lcd_setfont;
+ screen->getstringsize=&lcd_getstringsize;
+ screen->putsxy=&lcd_putsxy;
+ screen->mono_bitmap=&lcd_mono_bitmap;
+ screen->set_drawmode=&lcd_set_drawmode;
+#if LCD_DEPTH > 1
+ screen->set_background=&lcd_set_background;
+#endif
+ screen->update_rect=&lcd_update_rect;
+ screen->fillrect=&lcd_fillrect;
+ screen->drawrect=&lcd_drawrect;
+ screen->drawpixel=&lcd_drawpixel;
+ screen->drawline=&lcd_drawline;
+ screen->vline=&lcd_vline;
+ screen->hline=&lcd_hline;
+ screen->scroll_speed=&lcd_scroll_speed;
+ screen->scroll_delay=&lcd_scroll_delay;
+ screen->scroll_step=&lcd_scroll_step;
+ screen->puts_scroll_style=&lcd_puts_scroll_style;
+#endif /* HAVE_LCD_BITMAP */
+
+#ifdef HAVE_LCD_CHARCELLS
+ screen->width=11; /* width in characters instead of pixels */
+ screen->height=2;
+ screen->double_height=&lcd_double_height;
+ screen->putc=&lcd_putc;
+#ifdef SIMULATOR
+ screen->icon=&sim_lcd_icon;
+#else
+ screen->icon=&lcd_icon;
+#endif
+
+#endif /* HAVE_LCD_CHARCELLS */
+ screen->init=&lcd_init;
+ screen->puts_scroll=&lcd_puts_scroll;
+ screen->stop_scroll=&lcd_stop_scroll;
+ screen->clear_display=&lcd_clear_display;
+#if defined(HAVE_LCD_BITMAP) || defined(SIMULATOR)
+ screen->update=&lcd_update;
+#endif
+ screen->puts=&lcd_puts;
+ break;
+ }
+#ifdef HAVE_LCD_BITMAP
+ screen->setfont(FONT_UI);
+#endif
+ screen->screen_type=screen_type;
+ screen_update_nblines(screen);
+}
+
+
+/*
+ * Returns the number of text lines that can be drawn on the given screen
+ * with it's current font
+ */
+void screen_update_nblines(struct screen * screen)
+{
+#ifdef HAVE_LCD_BITMAP
+ int height=screen->height;
+ if(global_settings.statusbar)
+ height -= STATUSBAR_HEIGHT;
+#if CONFIG_KEYPAD == RECORDER_PAD
+ if(global_settings.buttonbar)
+ height -= BUTTONBAR_HEIGHT;
+#endif
+ screen->getstringsize("A", &screen->char_width, &screen->char_height);
+ screen->nb_lines = height / screen->char_height;
+#else
+ screen->char_width=1;
+ screen->char_height=1;
+ /* default on char based player supported by rb */
+ screen->nb_lines = MAX_LINES_ON_SCREEN;
+#endif
+
+}
+
+#ifdef HAVE_LCD_BITMAP
+int screen_get_text_y_start(struct screen * screen)
+{
+ screen=0;/* Avoid warning, this parameter is here for api integrity */
+ return(global_settings.statusbar?STATUSBAR_HEIGHT:0);
+}
+
+int screen_get_text_y_end(struct screen * screen)
+{
+#ifdef HAS_BUTTONBAR
+ return( screen->height - (global_settings.buttonbar?BUTTONBAR_HEIGHT:0) );
+#else
+ return( screen->height );
+#endif
+
+}
+#endif
+
+void screen_access_init(void)
+{
+ screen_init(&screens[0], SCREEN_MAIN);
+#ifdef HAVE_REMOTE_LCD
+ screen_init(&screens[1], SCREEN_REMOTE);
+#endif
+}
+
+void screen_access_update_nb_lines(void)
+{
+ int i;
+ for(i=0;i<NB_SCREENS;++i)
+ screen_update_nblines(&screens[i]);
+}