de8fbf00a8
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1582 a1c6a512-1295-4272-9138-f99709370657
161 lines
4.1 KiB
C
161 lines
4.1 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: not checked in
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*
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* Copyright (C) 2002 Markus Braun
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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 <lcd.h>
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#include "widgets.h"
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#ifdef HAVE_LCD_BITMAP
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/*
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* Print a progress bar
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*/
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void progressbar(int x, int y, int width, int height, int percent, int direction)
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{
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int pos;
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int i,j;
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/* draw horizontal lines */
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for(i=x+1;i<=x+width-2;i++) {
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DRAW_PIXEL(i,y);
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DRAW_PIXEL(i,(y+height-1));
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}
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/* draw vertical lines */
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for(i=1;i<height;i++) {
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DRAW_PIXEL(x,(y+i));
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DRAW_PIXEL((x+width-1),(y+i));
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}
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/* clear edge pixels */
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CLEAR_PIXEL(x,y);
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CLEAR_PIXEL((x+width-1),y);
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CLEAR_PIXEL(x,(y+height-1));
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CLEAR_PIXEL((x+width-1),(y+height-1));
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/* clear pixels in progress bar */
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for(i=1;i<=width-2;i++) {
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for(j=1;j<=height-2;j++) {
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CLEAR_PIXEL((x+i),(y+j));
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CLEAR_PIXEL((x+i),(y+j));
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}
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}
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/* draw bar */
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pos=percent;
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if(pos<0)
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pos=0;
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if(pos>100)
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pos=100;
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switch (direction)
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{
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case Grow_Right:
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pos=(width-2)*pos/100;
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for(i=1;i<=pos;i++)
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for(j=1;j<height-1;j++)
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DRAW_PIXEL((x+i),(y+j));
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break;
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case Grow_Left:
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pos=(width-2)*(100-pos)/100;
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for(i=pos+1;i<=width-2;i++)
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for(j=1;j<height-1;j++)
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DRAW_PIXEL((x+i),(y+j));
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break;
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case Grow_Down:
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pos=(height-2)*pos/100;
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for(i=1;i<=pos;i++)
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for(j=1;j<width-1;j++)
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DRAW_PIXEL((x+j),(y+i));
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break;
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case Grow_Up:
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pos=(height-2)*(100-pos)/100;
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for(i=pos+1;i<=height-2;i++)
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for(j=1;j<width-1;j++)
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DRAW_PIXEL((x+j),(y+i));
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break;
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}
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}
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/*
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* Print a slidebar bar
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*/
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void slidebar(int x, int y, int width, int height, int percent, int direction)
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{
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int pos;
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int i,j;
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/* draw horizontal lines */
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for(i=x+1;i<=x+width-2;i++) {
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DRAW_PIXEL(i,y);
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DRAW_PIXEL(i,(y+height-1));
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}
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/* draw vertical lines */
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for(i=1;i<height;i++) {
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DRAW_PIXEL(x,(y+i));
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DRAW_PIXEL((x+width-1),(y+i));
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}
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/* clear edge pixels */
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CLEAR_PIXEL(x,y);
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CLEAR_PIXEL((x+width-1),y);
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CLEAR_PIXEL(x,(y+height-1));
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CLEAR_PIXEL((x+width-1),(y+height-1));
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/* clear pixels in progress bar */
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for(i=1;i<=width-2;i++)
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for(j=1;j<=height-2;j++) {
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CLEAR_PIXEL((x+i),(y+j));
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CLEAR_PIXEL((x+i),(y+j));
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}
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/* draw point */
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pos=percent;
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if(pos<0)
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pos=0;
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if(pos>100)
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pos=100;
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switch (direction)
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{
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case Grow_Right:
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pos=(width-height-1)*pos/100;
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break;
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case Grow_Left:
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pos=(width-height-1)*(100-pos)/100;
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break;
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case Grow_Down:
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pos=(height-width-1)*pos/100;
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break;
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case Grow_Up:
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pos=(height-width-1)*(100-pos)/100;
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break;
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}
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if(direction == Grow_Left || direction == Grow_Right)
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for(i=1;i<height;i++)
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for(j=1;j<height;j++)
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DRAW_PIXEL((x+pos+i),(y+j));
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else
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for(i=1;i<width;i++)
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for(j=1;j<width;j++)
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DRAW_PIXEL((x+i),(y+pos+j));
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}
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#endif
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