+++ /dev/null
-/**
- * \file
- * <!--
- * This file is part of BeRTOS.
- *
- * Bertos 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * As a special exception, you may use this file as part of a free software
- * library without restriction. Specifically, if other files instantiate
- * templates or use macros or inline functions from this file, or you compile
- * this file and link it with other files to produce an executable, this
- * file does not by itself cause the resulting executable to be covered by
- * the GNU General Public License. This exception does not however
- * invalidate any other reasons why the executable file might be covered by
- * the GNU General Public License.
- *
- * Copyright 2004, 2006 Develer S.r.l. (http://www.develer.com/)
- *
- * -->
- *
- * \brief Generic editor for (volume/gain/contrast/...) setting.
- *
- * \version $Id$
- * \author Stefano Fedrigo <aleph@develer.com>
- */
-
-#include "leveledit.h"
-
-#include <cfg/macros.h> /* MAX() */
-#include <drv/kbd.h>
-#include <drv/timer.h>
-#include <gui/levelbar.h>
-#include <mware/pgm.h>
-#include <gfx/text.h>
-#include <gfx/font.h>
-#include <appconfig.h>
-
-#if CONFIG_MENU_MENUBAR
-#include <gui/menubar.h>
-#endif
-
-// BEGIN project_grl LOCAL
-#include <drv/lcd_gfx.h>
-#include <gui/guiman.h>
-// END project_grl LOCAL
-
-#define LBAR_HEIGHT 16
-
-/**
- * Allow user to change level.
- */
-void level_edit(struct LevelEdit *lev)
-{
-#if CONFIG_MENU_MENUBAR
- /* Labels for menubars */
- enum LabelId ch_labels[] = { LABEL_C1PLUS2, LABEL_CH_1, LABEL_CH_2 };
- const_iptr_t labels[] =
- {
- (const_iptr_t)LABEL_BACK,
- (const_iptr_t)LABEL_MINUS,
- (const_iptr_t)LABEL_PLUS,
- (const_iptr_t)LABEL_EMPTY
- };
- struct MenuBar mb;
-#endif /* CONFIG_MENU_MENUBAR */
-
- struct LevelBar bar1, bar2;
- keymask_t keys, old_rpt_mask;
- int step, rep_step;
-
- rep_step = MAX(lev->step, ((lev->max - lev->min) / 200));
- step = lev->step;
-
- // Allow keys repetition.
- old_rpt_mask = kbd_setRepeatMask(K_UP | K_DOWN);
-
- text_clear(lev->bitmap);
- //text_style(STYLEF_UNDERLINE, STYLEF_UNDERLINE);
- text_puts(lev->title, lev->bitmap);
- //text_style(0, STYLEF_UNDERLINE);
-
- if (lev->type & LEVELEDIT_DOUBLE)
- {
- int chn = 0; /* edit both channels */
-
- /* Levelbars init */
- lbar_init(&bar1, lev->bitmap, LBAR_HORIZONTAL,
- lev->min, lev->max, *lev->ch1_val, 0, 16, lev->bitmap->width / 2 - 1, 23);
- lbar_init(&bar2, lev->bitmap, LBAR_HORIZONTAL,
- lev->min, lev->max, *lev->ch2_val, lev->bitmap->width / 2 + 1, 16, lev->bitmap->width, 23);
-
- #if CONFIG_MENU_MENUBAR
- labels[3] = (const_iptr_t)ch_labels[chn];
- mbar_init(&mb, lev->bitmap, labels, countof(labels));
- mbar_draw(&mb);
- #endif /* CONFIG_MENU_MENUBAR */
-
- /* Input loop for double level setting */
- for (;;)
- {
- #if CONFIG_LEVELEDIT_TIMEOUT != 0
- ticks_t idle_timeout = timer_clock();
- #endif
- do
- {
- if (lev->display_hook)
- lev->display_hook(lev);
- else
- {
- text_xprintf(lev->bitmap, 1, 0, TEXT_CENTER | TEXT_FILL, lev->unit);
- PGM_FUNC(text_xprintf)(lev->bitmap, 1, 3, 0, PGM_STR("%d"), *lev->ch1_val);
- PGM_FUNC(text_xprintf)(lev->bitmap, 1, 14, 0, PGM_STR("%d"), *lev->ch2_val);
-
- lbar_setLevel(&bar1, *lev->ch1_val);
- lbar_setLevel(&bar2, *lev->ch2_val);
- lbar_draw(&bar1);
- lbar_draw(&bar2);
- }
-
- #if CONFIG_LEVELEDIT_TIMEOUT != 0
- if (timer_clock() - idle_timeout > ms_to_ticks(CONFIG_LEVELEDIT_TIMEOUT))
- {
- /* Accept input implicitly */
- keys = K_OK;
- break;
- }
- #endif
- }
- while (!(keys = kbd_peek()));
-
- if (keys & K_CANCEL)
- break;
-
- if (keys & K_OK)
- {
- chn = (chn + 1) % 3;
-
- #if CONFIG_MENU_MENUBAR
- labels[3] = (const_iptr_t)ch_labels[chn];
- mbar_draw(&mb);
- #endif /* CONFIG_MENU_MENUBAR */
- }
-
- /* Increment step to achieve greater accelerations on larger values */
- if (keys & K_REPEAT)
- step = MIN(rep_step, step + 1);
- else
- step = lev->step;
-
- if (keys & (K_UP | K_DOWN))
- {
- if (keys & K_UP)
- {
- /* If changing both channels (chn == 0), don't change
- * level if one of two is at min or max */
- if (chn != 0 ||
- (*lev->ch1_val + step <= lev->max
- && *lev->ch2_val + step <= lev->max))
- {
- /* If chn == 0 change both channels */
- if (chn != 2)
- {
- *lev->ch1_val += step;
- if (*lev->ch1_val > lev->max)
- *lev->ch1_val = lev->max;
- }
- if (chn != 1)
- {
- *lev->ch2_val += step;
- if (*lev->ch2_val > lev->max)
- *lev->ch2_val = lev->max;
- }
- }
- }
- else
- {
- if (chn != 0 ||
- (*lev->ch1_val - step >= lev->min
- && *lev->ch2_val - step >= lev->min))
- {
- if (chn != 2)
- {
- *lev->ch1_val -= step;
- if (*lev->ch1_val < lev->min)
- *lev->ch1_val = lev->min;
- }
- if (chn != 1)
- {
- *lev->ch2_val -= step;
- if (*lev->ch2_val < lev->min)
- *lev->ch2_val = lev->min;
- }
- }
- }
-
- if (lev->set_hook)
- lev->set_hook();
- }
- } // end for(;;)
- }
- else
- {
- const PGM_ATTR char *fmt = lev->unit ? PGM_STR("%d %s") : PGM_STR("%d");
-
-/*
- const int textw = MAX(PGM_FUNC(text_widthf)(lev->bitmap, fmt, lev->max, lev->unit),
- PGM_FUNC(text_widthf)(lev->bitmap, fmt, lev->min, lev->unit));
-
- const coord_t barlen = lev->bitmap->width - 6 - textw;
-*/
- const coord_t barlen = lev->bitmap->width;
- const coord_t barvtop = lev->bitmap->height / 2 - LBAR_HEIGHT/2 + lev->bitmap->font->height;
- lbar_init(&bar1, lev->bitmap, LBAR_HORIZONTAL,
- lev->min, lev->max, *lev->ch1_val,
- 0, barvtop, barlen, barvtop + LBAR_HEIGHT);
-
- #if CONFIG_MENU_MENUBAR
- mbar_init(&mb, lev->bitmap, labels, countof(labels));
- mbar_draw(&mb);
- #endif /* CONFIG_MENU_MENUBAR */
-
- /* Input loop for single level setting */
- for (;;)
- {
- #if CONFIG_LEVELEDIT_TIMEOUT != 0
- ticks_t idle_timeout = timer_clock();
- #endif
- do
- {
- if (lev->display_hook)
- lev->display_hook(lev);
- else
- {
- if (lev->type != LEVELEDIT_NOBAR)
- {
- lbar_setLevel(&bar1, *lev->ch1_val);
- lbar_draw(&bar1);
- }
- PGM_FUNC(text_xyprintf)(lev->bitmap, 0, bar1.y1 - lev->bitmap->font->height,
- TEXT_CENTER | TEXT_FILL, fmt, *lev->ch1_val, lev->unit);
- }
-
- #if CONFIG_LEVELEDIT_TIMEOUT != 0
- if (timer_clock() - idle_timeout > CONFIG_LEVELEDIT_TIMEOUT)
- {
- /* Accept input implicitly */
- keys = K_CANCEL;
- break;
- }
- #endif
-
-// BEGIN project_grl LOCAL
-#if 1
- //FIXME: must to this only when needed
- lcd_blitBitmap(&lcd_bitmap);
- }
- while (!(keys = GuiMan_KbdPeek()));
-#else
- }
- while (!(keys = kbd_peek()));
-#endif
-// END project_grl LOCAL
-
- if (keys & K_CANCEL)
- break;
-
- /* Increment step to achieve greater accelerations on larger values */
- if (keys & K_REPEAT)
- step = MIN(rep_step, step + 1);
- else
- step = lev->step;
-
- if (keys & K_UP)
- {
- *lev->ch1_val += step;
- if (*lev->ch1_val > lev->max)
- *lev->ch1_val = lev->max;
- }
-
- if (keys & K_DOWN)
- {
- *lev->ch1_val -= step;
- if (*lev->ch1_val < lev->min)
- *lev->ch1_val = lev->min;
- }
-
- if (lev->set_hook)
- lev->set_hook();
- }
- }
-
- kbd_setRepeatMask(old_rpt_mask);
-}
-
-/**
- * LevelEdit structure initialization.
- * Init data structure and init LevelEdit widgets.
- */
-void level_init(struct LevelEdit *lev,
- int type,
- struct Bitmap *bmp, const char *title, const char *unit,
- int min, int max, int step,
- int *ch1_val, int *ch2_val,
- level_set_callback *set_hook, display_callback *display_hook)
-{
- lev->type = type;
- lev->bitmap = bmp;
- lev->title = title;
- lev->unit = unit;
- lev->min = min;
- lev->max = max;
- lev->step = step;
-
- lev->ch1_val = ch1_val;
- lev->ch2_val = ch2_val;
- lev->set_hook = set_hook;
- lev->display_hook = display_hook;
-}
projects / bertos.git / blobdiff