nes-proj/backyard/platform/c64/lib/iconfield.c

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/*
* Copyright (c) 2003, Adam Dunkels.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This file is part of the Contiki desktop environment
*
* $Id: iconfield.c,v 1.1 2007/05/23 23:11:27 oliverschmidt Exp $
*
*/
/*-----------------------------------------------------------------------------------*/
#define LFN 9
static void
loaddirectory(char *ext)
{
unsigned char i, j;
unsigned char extlen;
extlen = strlen(ext);
if(cbm_opendir(LFN, 8) != 0) {
show_statustext("Cannot open directory");
} else {
i = 0;
while(cbm_readdir(LFN, &dirent) == 0) {
if(strcmp(&dirent.name[strlen(dirent.name) - extlen],
ext) == 0) {
strncpy(filenames[i], dirent.name, 16);
++i;
if(i == MAX_NUMFILES) {
break;
}
}
cbm_closedir(LFN);
numfiles = i;
j = 0;
for(i = 0; i < numfiles; ++i) {
dscs[j] = LOADER_LOAD_DSC(filenames[i]);
if(dscs[j] != NULL) {
++j;
}
}
}
}
}
/*-----------------------------------------------------------------------------------*/
static void
makewindow(struct ctk_window *window)
{
unsigned char x, y;
ctk_window_clear(&window);
CTK_WIDGET_SET_YPOS(&description, height - 3);
CTK_WIDGET_SET_WIDTH(&description, width);
CTK_WIDGET_ADD(&window, &description);
morestart = i;
x = 0; y = 1;
for(; dscs[i] != NULL; ++i) {
if(x + strlen(dscs[i]->icon->title) >= width) {
y += 5;
x = 0;
if(y >= height - 2 - 4) {
morestart = i;
break;
}
}
CTK_WIDGET_SET_XPOS(dscs[i]->icon, x);
CTK_WIDGET_SET_YPOS(dscs[i]->icon, y);
CTK_WIDGET_ADD(&window, dscs[i]->icon);
x += strlen(dscs[i]->icon->title) + 1;
}
CTK_WIDGET_SET_YPOS(&autoexitbutton, height - 2);
CTK_WIDGET_ADD(&window, &autoexitbutton);
CTK_WIDGET_SET_YPOS(&autoexitlabel, height - 2);
CTK_WIDGET_ADD(&window, &autoexitlabel);
if(i != morestart) {
CTK_WIDGET_SET_YPOS(&backbutton, height - 1);
CTK_WIDGET_ADD(&window, &backbutton);
} else {
CTK_WIDGET_SET_YPOS(&morebutton, height - 1);
CTK_WIDGET_ADD(&window, &morebutton);
}
CTK_WIDGET_SET_XPOS(&reloadbutton, width - 8);
CTK_WIDGET_SET_YPOS(&reloadbutton, height - 1);
CTK_WIDGET_ADD(&window, &reloadbutton);
}
/*-----------------------------------------------------------------------------------*/