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plugins/lib/feature_wrappers.h to provide easy access to some feature that may be in either API or pluginlib depending on target

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pictureflow modified to use feature wrappers, and built on all targets that have tagcache and are swcodec


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19837 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Andrew Mahone 2009-01-24 09:29:22 +00:00
parent 3f7d137725
commit 6fc558b2db
5 changed files with 80 additions and 10 deletions
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30
apps/plugins/pictureflow.c
View file

@ -24,12 +24,14 @@
****************************************************************************/
#include "plugin.h"
#include <albumart.h>
#include "lib/pluginlib_actions.h"
#include "lib/helper.h"
#include "lib/configfile.h"
#include "lib/picture.h"
#include "pluginbitmaps/pictureflow_logo.h"
#include "lib/grey.h"
#include "lib/feature_wrappers.h"
PLUGIN_HEADER
@ -41,15 +43,19 @@ const struct button_mapping *plugin_contexts[]
#define NB_ACTION_CONTEXTS sizeof(plugin_contexts)/sizeof(plugin_contexts[0])
#if LCD_DEPTH < 8
#if LCD_DEPTH > 1
#define N_BRIGHT(y) LCD_BRIGHTNESS(y)
#else
#define N_BRIGHT(y) ((y > 127) ? 0 : 1)
#endif
#define USEGSLIB
GREY_INFO_STRUCT
#define LCD_BUF _grey_info.buffer
#define MYLCD(fn) grey_ ## fn
#define G_PIX(r,g,b) \
(77 * (unsigned)(r) + 150 * (unsigned)(g) + 29 * (unsigned)(b)) / 256
#define N_PIX(r,g,b) LCD_BRIGHTNESS(G_PIX(r,g,b))
#define N_PIX(r,g,b) N_BRIGHT(G_PIX(r,g,b))
#define G_BRIGHT(y) (y)
#define N_BRIGHT(y) LCD_BRIGHTNESS(y)
#define BUFFER_WIDTH _grey_info.width
#define BUFFER_HEIGHT _grey_info.height
typedef unsigned char pix_t;
@ -602,7 +608,7 @@ bool get_albumart_for_index_from_db(const int slide_index, char *buf,
fd = rb->open(tcs.result, O_RDONLY);
rb->get_metadata(&id3, fd, tcs.result);
rb->close(fd);
if ( rb->search_albumart_files(&id3, "", buf, buflen) )
if ( search_albumart_files(&id3, "", buf, buflen) )
result = true;
else
result = false;
@ -622,8 +628,10 @@ void draw_splashscreen(void)
{
struct screen* display = rb->screens[0];
#if LCD_DEPTH > 1
rb->lcd_set_background(N_BRIGHT(0));
rb->lcd_set_foreground(N_BRIGHT(255));
#endif
rb->lcd_clear_display();
const struct picture* logo = &(logos[display->screen_type]);
@ -650,12 +658,18 @@ void draw_progressbar(int step)
rb->lcd_putsxy((LCD_WIDTH - txt_w)/2, y, "Preparing album artwork");
y += (txt_h + 5);
#if LCD_DEPTH > 1
rb->lcd_set_foreground(N_BRIGHT(100));
#endif
rb->lcd_drawrect(x, y, w+2, bar_height);
#if LCD_DEPTH > 1
rb->lcd_set_foreground(N_PIX(165, 231, 82));
#endif
rb->lcd_fillrect(x+1, y+1, step * w / album_count, bar_height-2);
#if LCD_DEPTH > 1
rb->lcd_set_foreground(N_BRIGHT(255));
#endif
rb->lcd_update();
rb->yield();
}
@ -691,7 +705,7 @@ bool create_albumart_cache(void)
input_bmp.data = plugin_buf;
input_bmp.width = DISPLAY_WIDTH;
input_bmp.height = DISPLAY_HEIGHT;
ret = rb->read_bmp_file(albumart_file, &input_bmp,
ret = scaled_read_bmp_file(albumart_file, &input_bmp,
plugin_buf_size, format, &format_transposed);
if (ret <= 0) {
rb->splash(HZ, "Could not read bmp");
@ -948,7 +962,9 @@ int read_pfraw(char* filename)
bm->width = bmph.width;
bm->height = bmph.height;
#if LCD_DEPTH > 1
bm->format = FORMAT_NATIVE;
#endif
bm->data = ((unsigned char *)bm + sizeof(struct bitmap));
int y;
@ -1527,9 +1543,11 @@ int create_empty_slide(bool force)
int ret;
input_bmp.width = DISPLAY_WIDTH;
input_bmp.height = DISPLAY_HEIGHT;
#if LCD_DEPTH > 1
input_bmp.format = FORMAT_NATIVE;
#endif
input_bmp.data = (char*)plugin_buf;
ret = rb->read_bmp_file(EMPTY_SLIDE_BMP, &input_bmp,
ret = scaled_read_bmp_file(EMPTY_SLIDE_BMP, &input_bmp,
plugin_buf_size,
FORMAT_NATIVE|FORMAT_RESIZE|FORMAT_KEEP_ASPECT,
&format_transposed);
@ -1641,7 +1659,9 @@ int main_menu(void)
int selection = 0;
int result;
#if LCD_DEPTH > 1
rb->lcd_set_foreground(N_BRIGHT(255));
#endif
MENUITEM_STRINGLIST(main_menu,"PictureFlow Main Menu",NULL,
"Settings", "Return", "Quit");