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/*
* Diverse Bristol audio routines.
* Copyright (c) by Nick Copeland <nickycopeland@hotmail.com> 1996,2012
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*
*/
/*
* Render a brightonBitmap into an area.
*/
#include "brightoninternals.h"
int
destroyPic(brightonDevice *dev)
{
printf("destroyPic()\n");
if (dev->image)
brightonFreeBitmap(dev->bwin, dev->image);
dev->image = NULL;
return(0);
}
static int
displayPic(brightonDevice *dev)
{
brightonIResource *panel;
/*printf("displayPic\n"); */
/*
* We should render any text we desire into the bmap, and then have it
* painted
*/
if (dev->bwin->app->resources[dev->panel].flags & BRIGHTON_WITHDRAWN)
return(0);
panel = &dev->bwin->app->resources[dev->panel];
brightonDevUndraw(dev->bwin, dev->bwin->dlayer,
dev->x + dev->bwin->app->resources[dev->panel].sx,
dev->y + dev->bwin->app->resources[dev->panel].sy,
dev->width, dev->height);
/*
* Only draw fixed number of steps.
*/
brightonStretch(dev->bwin, dev->image,
dev->bwin->dlayer,
dev->x + dev->bwin->app->resources[dev->panel].sx,
dev->y + dev->bwin->app->resources[dev->panel].sy,
dev->width, dev->height,
dev->position);
brightonFinalRender(dev->bwin,
dev->x + dev->bwin->app->resources[dev->panel].sx,
dev->y + dev->bwin->app->resources[dev->panel].sy,
dev->width, dev->height);
return(0);
}
static int
configure(brightonDevice *dev, brightonEvent *event)
{
/*printf("configurePic(%i)\n", event->command); */
if (event->command == -1)
return(-1);
if (event->command == BRIGHTON_RESIZE)
{
dev->originx = event->x;
dev->originy = event->y;
dev->x = event->x;
dev->y = event->y;
dev->width = event->w;
dev->height = event->h;
displayPic(dev);
return(0);
}
if (event->command == BRIGHTON_PARAMCHANGE)
{
/*
* This will be used to configure different background images
*/
if ((event->type == BRIGHTON_MEM) && (event->m != 0))
{
if (dev->image)
brightonFreeBitmap(dev->bwin, dev->image);
dev->image = brightonReadImage(dev->bwin, event->m);
displayPic(dev);
}
}
return(0);
}
int *
createPic(brightonWindow *bwin, brightonDevice *dev, int index, char *bitmap)
{
/*printf("createPic(%s)\n", bitmap); */
dev->destroy = destroyPic;
dev->configure = configure;
dev->bwin = bwin;
if (bitmap != 0)
{
if (dev->image)
brightonFreeBitmap(bwin, dev->image);
dev->image = brightonReadImage(bwin, bitmap);
}
/*
* These will force an update when we first display ourselves.
*/
dev->value = 0;
dev->lastvalue = -1;
dev->lastposition = -1;
return(0);
}
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