move

git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@110 b9cfdab3-6d41-4d17-bbe4-086880011989

src/widget/button.c

@@ -0,0 +1,69 @@
+/* $Id$ */
+#include <Mw/Milsko.h>
+
+static void create(MwWidget handle) {
+	MwSetDefault(handle);
+}
+
+static void draw(MwWidget handle) {
+	MwRect	    r;
+	MwPoint	    point;
+	MwLLColor   base = MwParseColor(handle, MwGetText(handle, MwNbackground));
+	MwLLColor   text = MwParseColor(handle, MwGetText(handle, MwNforeground));
+	const char* str	 = MwGetText(handle, MwNtext);
+	MwLLPixmap  px	 = MwGetVoid(handle, MwNpixmap);
+
+	if(str == NULL) str = "";
+
+	r.x	 = 0;
+	r.y	 = 0;
+	r.width	 = MwGetInteger(handle, MwNwidth);
+	r.height = MwGetInteger(handle, MwNheight);
+
+	MwDrawFrame(handle, &r, base, handle->pressed);
+	MwDrawRect(handle, &r, base);
+
+	if(px != NULL) {
+		int ow = r.width;
+		int oh = r.height;
+
+		double sw = (double)ow / px->width;
+		double sh = (double)oh / px->height;
+
+		if(sw < sh) {
+			r.width	 = px->width * sw;
+			r.height = px->height * sw;
+		} else {
+			r.width	 = px->width * sh;
+			r.height = px->height * sh;
+		}
+		r.width -= 10;
+		r.height -= 10;
+
+		r.x += (double)(ow - r.width) / 2;
+		r.y += (double)(oh - r.height) / 2;
+
+		MwLLDrawPixmap(handle->lowlevel, &r, px);
+	} else {
+		point.x = r.x + r.width / 2;
+		point.y = r.x + r.height / 2;
+
+		MwDrawText(handle, &point, str, 0, text);
+	}
+
+	MwLLFreeColor(text);
+	MwLLFreeColor(base);
+}
+
+static void click(MwWidget handle) {
+	MwDispatchUserHandler(handle, MwNactivateHandler, NULL);
+}
+
+MwClassRec MwButtonClassRec = {
+    create, /* create */
+    NULL,   /* destroy */
+    draw,   /* draw */
+    click,  /* click */
+    NULL    /* parent_resize */
+};
+MwClass MwButtonClass = &MwButtonClassRec;