radiobox works

git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@528 b9cfdab3-6d41-4d17-bbe4-086880011989

src/widget/radiobox.c

@@ -0,0 +1,64 @@
+/* $Id: button.c 168 2025-10-04 19:30:58Z nishi $ */
+#include <Mw/Milsko.h>
+
+#include "../../external/stb_ds.h"
+
+static int create(MwWidget handle) {
+	MwSetDefault(handle);
+
+	MwSetInteger(handle, MwNchecked, 0);
+
+	return 0;
+}
+
+static void draw(MwWidget handle) {
+	MwRect	  r;
+	MwLLColor base = MwParseColor(handle, MwGetText(handle, MwNbackground));
+
+	r.x	 = 0;
+	r.y	 = 0;
+	r.width	 = MwGetInteger(handle, MwNwidth);
+	r.height = MwGetInteger(handle, MwNheight);
+
+	MwDrawRect(handle, &r, base);
+	MwDrawDiamond(handle, &r, base, (handle->pressed || MwGetInteger(handle, MwNchecked)) ? 1 : 0);
+
+	MwLLFreeColor(base);
+}
+
+static void click(MwWidget handle) {
+	MwSetInteger(handle, MwNchecked, MwGetInteger(handle, MwNchecked) ? 0 : 1);
+	if(MwGetInteger(handle, MwNchecked) && handle->parent != NULL) {
+		int i;
+		for(i = 0; i < arrlen(handle->parent->children); i++) {
+			MwWidget w = handle->parent->children[i];
+			if(w != handle && w->widget_class == MwRadioBoxClass && MwGetInteger(w, MwNchecked)) {
+				MwSetInteger(w, MwNchecked, 0);
+			}
+		}
+	}
+
+	MwDispatchUserHandler(handle, MwNchangedHandler, NULL);
+}
+
+static void prop_change(MwWidget handle, const char* key) {
+	if(strcmp(key, MwNchecked) == 0) MwForceRender(handle);
+}
+
+MwClassRec MwRadioBoxClassRec = {
+    create,	    /* create */
+    NULL,	    /* destroy */
+    draw,	    /* draw */
+    click,	    /* click */
+    NULL,	    /* parent_resize */
+    prop_change,    /* prop_change */
+    NULL,	    /* mouse_move */
+    MwForceRender2, /* mouse_up */
+    MwForceRender2, /* mouse_down */
+    NULL,	    /* key */
+    NULL,	    /* execute */
+    NULL,
+    NULL,
+    NULL,
+    NULL};
+MwClass MwRadioBoxClass = &MwRadioBoxClassRec;