1 files changed, 0 insertions, 308 deletions
diff --git a/oncology/dpfhack_display/lcd4linux/.svn/text-base/widget.c.svn-base b/oncology/dpfhack_display/lcd4linux/.svn/text-base/widget.c.svn-base
deleted file mode 100644
index 165fbc2d..00000000
--- a/oncology/dpfhack_display/lcd4linux/.svn/text-base/widget.c.svn-base
+++ /dev/null
@@ -1,308 +0,0 @@
-/* $Id$
- * $URL$
- *
- * generic widget handling
- *
- * Copyright (C) 2003, 2004 Michael Reinelt <michael@reinelt.co.at>
- * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
- *
- * 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 2, 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, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * exported functions:
- *
- * int widget_junk(void)
- *   does something
- *
- */
-
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-
-#include "debug.h"
-#include "cfg.h"
-#include "widget.h"
-
-#ifdef WITH_DMALLOC
-#include <dmalloc.h>
-#endif
-
-
-/* we use a static array of widgets and not realloc() */
-#define MAX_WIDGETS 256
-
-static WIDGET_CLASS *Classes = NULL;
-static int nClasses = 0;
-
-static WIDGET *Widgets = NULL;
-static int nWidgets = 0;
-
-static int widget_added = 0;
-
-int widget_register(WIDGET_CLASS * widget)
-{
-    int i;
-
-    /* sanity check: disallow widget registering after at least one */
-    /* widget has been added, because we use realloc here, and there may  */
-    /* be pointers to the old memory area */
-    if (widget_added) {
-	error("internal error: register_widget(%s) after add_widget()", widget->name);
-	return -1;
-    }
-
-    for (i = 0; i < nClasses; i++) {
-	if (strcasecmp(widget->name, Classes[i].name) == 0) {
-	    error("internal error: widget '%s' already exists!", widget->name);
-	    return -1;
-	}
-    }
-
-    nClasses++;
-    Classes = realloc(Classes, nClasses * sizeof(WIDGET_CLASS));
-    Classes[nClasses - 1] = *widget;
-
-    return 0;
-}
-
-void widget_unregister(void)
-{
-    int i;
-    for (i = 0; i < nWidgets; i++) {
-	Widgets[i].class->quit(&(Widgets[i]));
-	if (Widgets[i].name)
-	    free(Widgets[i].name);
-    }
-    free(Widgets);
-
-    free(Classes);
-
-    nWidgets = 0;
-    nClasses = 0;
-}
-
-int widget_color(const char *section, const char *name, const char *key, RGBA * C)
-{
-    char *color;
-
-    C->R = 0;
-    C->G = 0;
-    C->B = 0;
-    C->A = 0;
-
-    color = cfg_get(section, key, NULL);
-
-    if (color == NULL)
-	return 0;
-
-    if (*color == '\0') {
-	free(color);
-	return 0;
-    }
-
-    if (color2RGBA(color, C) < 0) {
-	error("widget '%s': ignoring illegal %s color '%s'", name, key, color);
-	free(color);
-	return 0;
-    }
-    free(color);
-    return 1;
-}
-
-int intersect(WIDGET * w1, WIDGET * w2)
-{
-    int x1w1, y1w1, x2w1, y2w1;	/* 1st rectangle */
-    int x1w2, y1w2, x2w2, y2w2;	/* 2nd rectangle */
-
-    if (w1->x2 == NOCOORD || w1->y2 == NOCOORD || w2->x2 == NOCOORD || w2->y2 == NOCOORD) {
-	/* w1 or w2 is no display widget: no intersection */
-	return 0;
-    }
-    x1w1 = MIN(w1->col, w1->x2);
-    x2w1 = MAX(w1->col, w1->x2);
-    y1w1 = MIN(w1->row, w1->y2);
-    y2w1 = MAX(w1->row, w1->y2);
-    x1w2 = MIN(w2->col, w2->x2);
-    x2w2 = MAX(w2->col, w2->x2);
-    y1w2 = MIN(w2->row, w2->y2);
-    y2w2 = MAX(w2->row, w2->y2);
-
-    if (x1w2 < x2w1 && x2w2 > x1w1 && y1w2 < y2w1 && y2w2 > y1w1) {
-	/* true: Intersection */
-	return 1;
-    } else {
-	return 0;
-    }
-}
-
-int widget_add(const char *name, const int type, const int layer, const int row, const int col)
-{
-    int i;
-    char *section;
-    char *class;
-    int fg_valid, bg_valid;
-    RGBA FG, BG;
-
-    WIDGET_CLASS *Class;
-    WIDGET *Widget;
-    WIDGET *Parent;
-
-    /* prepare config section */
-    /* strlen("Widget:")=7 */
-    section = malloc(strlen(name) + 8);
-    strcpy(section, "Widget:");
-    strcat(section, name);
-
-    /* get widget class */
-    class = cfg_get(section, "class", NULL);
-    if (class == NULL || *class == '\0') {
-	error("error: widget '%s' has no class!", name);
-	if (class)
-	    free(class);
-	free(section);
-	return -1;
-    }
-
-    /* get widget foreground color */
-    fg_valid = widget_color(section, name, "foreground", &FG);
-    bg_valid = widget_color(section, name, "background", &BG);
-
-    free(section);
-
-    /* lookup widget class */
-    Class = NULL;
-    for (i = 0; i < nClasses; i++) {
-	if (strcasecmp(class, Classes[i].name) == 0) {
-	    Class = &(Classes[i]);
-	    break;
-	}
-    }
-    if (i == nClasses) {
-	error("widget '%s': class '%s' not supported", name, class);
-	if (class)
-	    free(class);
-	return -1;
-    }
-
-    /* check if widget type matches */
-    if (Class->type != type) {
-	error("widget '%s': class '%s' not applicable", name, class);
-	switch (Class->type) {
-	case WIDGET_TYPE_RC:
-	    error("  Widgetclass %s is placed by Row/Column", class);
-	    break;
-	case WIDGET_TYPE_XY:
-	    error("  Widgetclass %s is placed by X/Y", class);
-	    break;
-	case WIDGET_TYPE_GPO:
-	case WIDGET_TYPE_TIMER:
-	case WIDGET_TYPE_KEYPAD:
-	default:
-	    error("  Widgetclass %s has unknown type %d", class, Class->type);
-	}
-	free(class);
-	return -1;
-    }
-
-    if (class)
-	free(class);
-
-
-    /* do NOT use realloc here because there may be pointers to the old */
-    /* memory area, which would point to nowhere if realloc moves the area */
-    if (Widgets == NULL) {
-	Widgets = malloc(MAX_WIDGETS * sizeof(WIDGET));
-	if (Widgets == NULL) {
-	    error("internal error: allocation of widget buffer failed: %s", strerror(errno));
-	    return -1;
-	}
-    }
-
-    /* another sanity check */
-    if (nWidgets >= MAX_WIDGETS) {
-	error("internal error: widget buffer full! Tried to allocate %d widgets (max: %d)", nWidgets, MAX_WIDGETS);
-	return -1;
-    }
-
-    /* look up parent widget (widget with the same name) */
-    Parent = NULL;
-    for (i = 0; i < nWidgets; i++) {
-	if (strcmp(name, Widgets[i].name) == 0) {
-	    Parent = &(Widgets[i]);
-	    break;
-	}
-    }
-
-    Widget = &(Widgets[nWidgets]);
-    nWidgets++;
-
-    Widget->name = strdup(name);
-    Widget->class = Class;
-    Widget->parent = Parent;
-    Widget->fg_color = FG;
-    Widget->bg_color = BG;
-    Widget->fg_valid = fg_valid;
-    Widget->bg_valid = bg_valid;
-    Widget->layer = layer;
-    Widget->row = row;
-    Widget->col = col;
-
-    if (Class->init != NULL) {
-	Class->init(Widget);
-    }
-
-    info(" widget '%s': Class '%s', Parent '%s', Layer %d, %s %d, %s %d (to %d,%d)",
-	 name, (NULL == Class) ? "<none>" : Class->name,
-	 (NULL == Parent) ? "<root>" : Parent->name,
-	 layer, (WIDGET_TYPE_XY == Class->type) ? "Y" : "Row", row, (WIDGET_TYPE_XY == Class->type) ? "X" : "Col", col,
-	 Widget->y2, Widget->x2);
-
-    /* sanity check: look for overlapping widgets */
-    for (i = 0; i < nWidgets - 1; i++) {
-	if (Widgets[i].layer == layer) {
-	    if (intersect(&(Widgets[i]), Widget)) {
-		info("WARNING widget %s(%i,%i) intersects with %s(%i,%i) on layer %d",
-		     Widgets[i].name, Widgets[i].row, Widgets[i].col, name, row, col, layer);
-	    }
-	}
-    }
-
-    return 0;
-}
-
-/* return the found widget, or else NULL */
-WIDGET *widget_find(int type, void *needle)
-{
-    WIDGET *widget = NULL;
-    int i;
-
-    for (i = 0; i < nWidgets; i++) {
-	widget = &(Widgets[i]);
-	if (widget->class->type == type) {
-	    if (widget->class->find != NULL && widget->class->find(widget, needle) == 0)
-		break;
-	}
-	widget = NULL;
-    }
-
-    return widget;
-}