2005-10-28 00:00:00 +00:00
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/***************************************************************************
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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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2005-10-30 01:24:35 +00:00
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* Copyright (C) 2005 Kevin Ferrare
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2005-10-28 00:00:00 +00:00
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*
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2008-06-28 18:10:04 +00:00
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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2005-10-28 00:00:00 +00:00
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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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#ifndef _GUI_SCROLLBAR_H_
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#define _GUI_SCROLLBAR_H_
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2005-11-16 02:12:25 +00:00
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#include "screen_access.h"
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2005-10-28 00:00:00 +00:00
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2005-11-16 02:12:25 +00:00
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#ifdef HAVE_LCD_BITMAP
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2005-10-28 00:00:00 +00:00
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enum orientation {
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2006-10-13 04:16:49 +00:00
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VERTICAL = 0x0000, /* Vertical orientation */
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HORIZONTAL = 0x0001, /* Horizontal orientation */
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A bunch of new features for the bar type tags (%pb, %pv, %bl, etc):
* the bar orientation (horiz/vert) is now chosen based on the width and heigt values (or can be forced).
* the fill direction can now be inverted (fill right to left, or top to bottom is considered inverted)
* It can now draw a slider type bar instead of a fill type (or indeed a slider with a fill type)
To configure the new bar, any (or all) of the following params can be used after the bmp filename (order makes no difference either):
invert - cause the bar to fill in the inverted direction
vertical - draw a vertical bar (not needed if the height > width)
horizontal - draw a horizontal bar (this is obviously the default)
nofill - dont draw the filling bar (this still draws the outline, obviously pointless without the slider param)
slider - draw an image for the slider. The next param MUST be the label of the image to draw. No option to use a subimage here, so the whole image needs to be the image you want on the slider.
example: %pb(0,0,-,-,-,nofill, slider, slider_image, invert) - draw a boring horizontal progressbar which doesnt fill and only draws the image "slider_image" which moves right to left.
the slider type might need some tweaking. let us know how it goes
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27821 a1c6a512-1295-4272-9138-f99709370657
2010-08-15 14:13:36 +00:00
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INVERTFILL = 0x0002, /* Invert the fill direction */
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2010-10-03 14:19:30 +00:00
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INNER_NOFILL = 0x0004, /* Do not fill inner part */
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2006-10-13 04:16:49 +00:00
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#ifdef HAVE_LCD_COLOR
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A bunch of new features for the bar type tags (%pb, %pv, %bl, etc):
* the bar orientation (horiz/vert) is now chosen based on the width and heigt values (or can be forced).
* the fill direction can now be inverted (fill right to left, or top to bottom is considered inverted)
* It can now draw a slider type bar instead of a fill type (or indeed a slider with a fill type)
To configure the new bar, any (or all) of the following params can be used after the bmp filename (order makes no difference either):
invert - cause the bar to fill in the inverted direction
vertical - draw a vertical bar (not needed if the height > width)
horizontal - draw a horizontal bar (this is obviously the default)
nofill - dont draw the filling bar (this still draws the outline, obviously pointless without the slider param)
slider - draw an image for the slider. The next param MUST be the label of the image to draw. No option to use a subimage here, so the whole image needs to be the image you want on the slider.
example: %pb(0,0,-,-,-,nofill, slider, slider_image, invert) - draw a boring horizontal progressbar which doesnt fill and only draws the image "slider_image" which moves right to left.
the slider type might need some tweaking. let us know how it goes
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27821 a1c6a512-1295-4272-9138-f99709370657
2010-08-15 14:13:36 +00:00
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FOREGROUND = 0x0020, /* Do not clear background pixels */
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INNER_FILL = 0x0040, /* Fill inner part even if FOREGROUND */
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INNER_BGFILL = 0x0080, /* Fill inner part with background
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2006-10-13 04:16:49 +00:00
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color even if FOREGROUND */
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A bunch of new features for the bar type tags (%pb, %pv, %bl, etc):
* the bar orientation (horiz/vert) is now chosen based on the width and heigt values (or can be forced).
* the fill direction can now be inverted (fill right to left, or top to bottom is considered inverted)
* It can now draw a slider type bar instead of a fill type (or indeed a slider with a fill type)
To configure the new bar, any (or all) of the following params can be used after the bmp filename (order makes no difference either):
invert - cause the bar to fill in the inverted direction
vertical - draw a vertical bar (not needed if the height > width)
horizontal - draw a horizontal bar (this is obviously the default)
nofill - dont draw the filling bar (this still draws the outline, obviously pointless without the slider param)
slider - draw an image for the slider. The next param MUST be the label of the image to draw. No option to use a subimage here, so the whole image needs to be the image you want on the slider.
example: %pb(0,0,-,-,-,nofill, slider, slider_image, invert) - draw a boring horizontal progressbar which doesnt fill and only draws the image "slider_image" which moves right to left.
the slider type might need some tweaking. let us know how it goes
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27821 a1c6a512-1295-4272-9138-f99709370657
2010-08-15 14:13:36 +00:00
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INNER_FILL_MASK = 0x00c0,
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2006-10-13 04:16:49 +00:00
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#endif
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2005-10-28 00:00:00 +00:00
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};
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/*
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* Draws a scrollbar on the given screen
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* - screen : the screen to put the scrollbar on
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* - x : x start position of the scrollbar
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* - y : y start position of the scrollbar
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* - width : you won't guess =(^o^)=
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* - height : I won't tell you either !
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* - items : total number of items on the screen
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* - min_shown : index of the starting item on the screen
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* - max_shown : index of the last item on the screen
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* - orientation : either VERTICAL or HORIZONTAL
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*/
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extern void gui_scrollbar_draw(struct screen * screen, int x, int y,
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int width, int height, int items,
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int min_shown, int max_shown,
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2006-10-13 04:16:49 +00:00
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unsigned flags);
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2010-05-20 15:27:17 +00:00
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extern void gui_bitmap_scrollbar_draw(struct screen * screen, struct bitmap *bm,
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2010-02-16 13:38:30 +00:00
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int x, int y,
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2006-02-10 13:57:11 +00:00
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int width, int height, int items,
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int min_shown, int max_shown,
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2006-10-13 04:16:49 +00:00
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unsigned flags);
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2010-02-16 13:38:30 +00:00
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extern void show_busy_slider(struct screen *s, int x, int y,
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int width, int height);
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2005-10-28 00:00:00 +00:00
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#endif /* HAVE_LCD_BITMAP */
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#endif /* _GUI_SCROLLBAR_H_ */
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