mirror of
https://github.com/Rockbox/rockbox.git
synced 2025-10-13 18:17:39 -04:00
8d0a32eb4b
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8885 a1c6a512-1295-4272-9138-f99709370657
278 lines
8.5 KiB
C
278 lines
8.5 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) Jonathan Gordon (2006)
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "stdarg.h"
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#include "string.h"
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#include "stdio.h"
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#include "kernel.h"
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#include "system.h"
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#include "screen_access.h"
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#include "debug.h"
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#include "misc.h"
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#include "settings.h"
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#include "scrollbar.h"
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#include "lang.h"
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#define TEXT_MARGIN display->char_width+2
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#define SLIDER_START 20
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#if (CONFIG_KEYPAD == IRIVER_H300_PAD)
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#define SLIDER_UP BUTTON_UP
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#define SLIDER_DOWN BUTTON_DOWN
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#define SLIDER_LEFT BUTTON_LEFT
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#define SLIDER_RIGHT BUTTON_RIGHT
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#define SLIDER_OK BUTTON_ON
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#define SLIDER_CANCEL BUTTON_OFF
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#define SLIDER_RC_UP BUTTON_RC_REW
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#define SLIDER_RC_DOWN BUTTON_RC_FF
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#define SLIDER_RC_LEFT BUTTON_RC_SOURCE
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#define SLIDER_RC_RIGHT BUTTON_RC_BITRATE
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#define SLIDER_RC_OK BUTTON_RC_ON
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#define SLIDER_RC_CANCEL BUTTON_RC_STOP
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#elif (CONFIG_KEYPAD == GIGABEAT_PAD)
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#define SLIDER_UP BUTTON_UP
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#define SLIDER_DOWN BUTTON_DOWN
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#define SLIDER_LEFT BUTTON_LEFT
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#define SLIDER_RIGHT BUTTON_RIGHT
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#define SLIDER_OK BUTTON_POWER
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#define SLIDER_CANCEL BUTTON_A
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#elif (CONFIG_KEYPAD == IPOD_4G_PAD)
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#define SLIDER_UP BUTTON_LEFT
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#define SLIDER_DOWN BUTTON_RIGHT
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#define SLIDER_LEFT BUTTON_SCROLL_BACK
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#define SLIDER_RIGHT BUTTON_SCROLL_FWD
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#define SLIDER_OK BUTTON_SELECT
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#define SLIDER_CANCEL BUTTON_MENU
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#elif (CONFIG_KEYPAD == IAUDIO_X5_PAD)
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#define SLIDER_UP BUTTON_UP
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#define SLIDER_DOWN BUTTON_DOWN
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#define SLIDER_LEFT BUTTON_LEFT
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#define SLIDER_RIGHT BUTTON_RIGHT
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#define SLIDER_OK BUTTON_SELECT
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#define SLIDER_CANCEL BUTTON_PLAY
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#endif
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static const int max_val[3] = {LCD_MAX_RED,LCD_MAX_GREEN,LCD_MAX_BLUE};
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static void draw_screen(struct screen *display, char *title,
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int *rgb_val, int color, int row)
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{
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int i;
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char *textrgb = str(LANG_COLOR_RGB_LABELS), rgb_dummy[2] = {0,0};
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int text_top;
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int text_centre, bg_col;
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char buf[32];
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int slider_width = (display->width-SLIDER_START-(display->char_width*5));
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int background_color = global_settings.bg_color;
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int text_color = global_settings.fg_color;
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display->clear_display();
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if (display->depth > 1) {
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display->set_foreground(text_color);
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}
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i = display->getstringsize(title,0,0);
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display->putsxy((display->width-i)/2,6,title );
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for (i=0;i<3;i++)
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{
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text_top =display->char_height*((i*2)+2);
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if (i==row)
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{
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if (global_settings.invert_cursor)
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{
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display->fillrect(0,text_top-1,display->width,display->char_height+2);
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bg_col = text_color;
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}
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else
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{
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display->putsxy(0,text_top,">");
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display->putsxy(display->width-TEXT_MARGIN,text_top,"<");
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bg_col = background_color;
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}
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if (display->depth > 1)
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{
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if (i==0)
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display->set_foreground(LCD_RGBPACK(255, 0, 0));
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else if (i==1)
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display->set_foreground(LCD_RGBPACK(0, 255, 0));
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else if (i==2)
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display->set_foreground(LCD_RGBPACK(0 ,0 ,255));
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}
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}
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else
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{
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if (display->depth > 1)
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display->set_foreground(text_color);
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bg_col = background_color;
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}
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if (display->depth > 1)
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display->set_background(bg_col);
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text_centre = text_top+(display->char_height/2);
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rgb_dummy[0] = textrgb[i];
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display->putsxy(TEXT_MARGIN,text_top,rgb_dummy);
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snprintf(buf,3,"%02d",rgb_val[i]);
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display->putsxy(display->width-(display->char_width*4),text_top,buf);
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text_top += display->char_height/4;
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gui_scrollbar_draw(display,SLIDER_START,text_top,slider_width,
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display->char_height/2,
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max_val[i],0,rgb_val[i],HORIZONTAL);
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}
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if (display->depth > 1) {
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display->set_background(background_color);
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display->set_foreground(text_color);
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}
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if (text_top + (display->char_height*2) < (LCD_HEIGHT-40-display->char_height))
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text_top += (display->char_height*2);
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else text_top += (display->char_height);
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/* Display RGB: #rrggbb */
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snprintf(buf,sizeof(buf),str(LANG_COLOR_RGB_VALUE),
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RGB_UNPACK_RED(color),
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RGB_UNPACK_GREEN(color),
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RGB_UNPACK_BLUE(color));
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display->putsxy((LCD_WIDTH-(display->char_width*21))/2,text_top,buf);
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if (display->depth > 1) {
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display->set_foreground(color);
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display->fillrect(SLIDER_START,LCD_HEIGHT-40,slider_width,35);
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display->set_foreground(LCD_BLACK);
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display->drawrect(SLIDER_START-1,LCD_HEIGHT-41,slider_width+2,37);
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}
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display->update();
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}
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/***********
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set_color
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returns true if USB was inserted, false otherwise
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color is a pointer to the colour (in native format) to modify
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***********/
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bool set_color(struct screen *display,char *title, int* color)
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{
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int exit = 0, button, slider=0;
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int rgb_val[3]; /* native depth r,g,b*/;
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int fgcolor = display->get_foreground();
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int newcolor = *color;
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int i;
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#if LCD_PIXELFORMAT == RGB565
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rgb_val[0] = ((*color)&0xf800) >> 11;
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rgb_val[1] = ((*color)&0x07e0) >> 5;
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rgb_val[2] = ((*color)&0x001f);
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#elif LCD_PIXELFORMAT == RGB565SWAPPED
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rgb_val[0] = ((swap16(*color))&0xf800) >> 11;
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rgb_val[1] = ((swap16(*color))&0x07e0) >> 5;
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rgb_val[2] = ((swap16(*color))&0x001f);
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#endif
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while (!exit)
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{
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/* We need to maintain three versions of the colour:
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rgb_val[3] - the native depth RGB values
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newcolor - the native format packed colour
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*/
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#if LCD_PIXELFORMAT == RGB565
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newcolor = (rgb_val[0] << 11) | (rgb_val[1] << 5) | (rgb_val[2]);
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#elif LCD_PIXELFORMAT == RGB565SWAPPED
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newcolor = swap16((rgb_val[0] << 11) | (rgb_val[1] << 5) | (rgb_val[2]));
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#endif
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FOR_NB_SCREENS(i)
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draw_screen(&screens[i], title, rgb_val, newcolor, slider);
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button = button_get(true);
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switch (button)
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{
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case SLIDER_UP:
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#ifdef HAVE_LCD_REMOTE
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case SLIDER_RC_UP:
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#endif
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slider = (slider+2)%3;
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break;
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case SLIDER_DOWN:
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#ifdef HAVE_LCD_REMOTE
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case SLIDER_RC_DOWN:
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#endif
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slider = (slider+1)%3;
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break;
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case SLIDER_RIGHT:
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case SLIDER_RIGHT|BUTTON_REPEAT:
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#ifdef HAVE_LCD_REMOTE
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case SLIDER_RC_RIGHT:
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case SLIDER_RC_RIGHT|BUTTON_REPEAT:
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#endif
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if (rgb_val[slider] < max_val[slider])
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rgb_val[slider]++;
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break;
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case SLIDER_LEFT:
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case SLIDER_LEFT|BUTTON_REPEAT:
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#ifdef HAVE_LCD_REMOTE
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case SLIDER_RC_LEFT:
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case SLIDER_RC_LEFT|BUTTON_REPEAT:
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#endif
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if (rgb_val[slider] > 0)
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rgb_val[slider]--;
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break;
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case SLIDER_OK:
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#ifdef HAVE_LCD_REMOTE
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case SLIDER_RC_OK:
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#endif
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*color = newcolor;
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exit = 1;
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break;
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case SLIDER_CANCEL:
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#ifdef HAVE_LCD_REMOTE
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case SLIDER_RC_CANCEL:
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#endif
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exit = 1;
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break;
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default:
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if(default_event_handler(button) == SYS_USB_CONNECTED) {
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display->set_foreground(fgcolor);
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return true;
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}
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break;
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}
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}
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display->set_foreground(fgcolor);
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return false;
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}
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