better layout

git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@343 b9cfdab3-6d41-4d17-bbe4-086880011989
2026-01-03 16:10:50 +00:00 · 2025-10-15 13:58:56 +00:00
parent d3a951abd5
commit ba9b6750d5
19 changed files with 10 additions and 8 deletions
--- a/examples/basic/rotate.c
+++ b/examples/basic/rotate.c
@@ -0,0 +1,92 @@
+/* $Id$ */
+/* this demo does not work well on windows */
+#include <Mw/Milsko.h>
+
+#include <math.h>
+
+#ifndef M_PI
+#define M_PI 3.14159265
+#endif
+
+#define SIZE 100
+
+MwWidget buttons[6];
+double	 deg = 0;
+
+int ww, wh;
+
+void handler(MwWidget w, void* user, void* client) {
+	int    i;
+	double cdeg = deg;
+
+	(void)w;
+	(void)user;
+	(void)client;
+
+	for(i = 0; i < (int)(sizeof(buttons) / sizeof(buttons[0])); i++) {
+		double rad = cdeg / 180 * M_PI;
+		int    x   = ww / 2;
+		int    y   = wh / 2;
+
+		x += cos(rad) * (ww / 2 - SIZE / 2);
+		y += sin(rad) * (wh / 2 - SIZE / 2);
+
+		x -= SIZE / 2;
+		y -= SIZE / 2;
+
+		MwVaApply(buttons[i],
+			  MwNx, x,
+			  MwNy, y,
+			  NULL);
+
+		cdeg += 360 / (sizeof(buttons) / sizeof(buttons[0]));
+	}
+
+	deg += 120.0 / (1000.0 / MwWaitMS);
+}
+
+void resize(MwWidget w, void* user, void* client) {
+	(void)w;
+	(void)user;
+	(void)client;
+
+	ww = MwGetInteger(w, MwNwidth);
+	wh = MwGetInteger(w, MwNheight);
+}
+
+int main() {
+	MwWidget window = MwVaCreateWidget(MwWindowClass, "window", NULL, MwDEFAULT, MwDEFAULT, (ww = 500), (wh = 500),
+					   MwNtitle, "rotate",
+					   NULL);
+	int	 i;
+
+	for(i = 0; i < (int)(sizeof(buttons) / sizeof(buttons[0])); i++) {
+		const char* color = "";
+		char	    fgcolor[5];
+		int	    j;
+
+		if(i == 0) color = "#f66";
+		if(i == 1) color = "#6f6";
+		if(i == 2) color = "#ff6";
+		if(i == 3) color = "#66f";
+		if(i == 4) color = "#f6f";
+		if(i == 5) color = "#6ff";
+
+		fgcolor[0] = '#';
+		fgcolor[4] = 0;
+		for(j = 0; j < 3; j++) {
+			fgcolor[j + 1] = color[j + 1] == 'f' ? '6' : 'f';
+		}
+
+		buttons[i] = MwVaCreateWidget(MwButtonClass, "button", window, 0, 0, SIZE, SIZE,
+					      MwNbackground, color,
+					      MwNforeground, fgcolor,
+					      MwNtext, "fancy",
+					      NULL);
+	}
+
+	MwAddUserHandler(window, MwNtickHandler, handler, NULL);
+	MwAddUserHandler(window, MwNresizeHandler, resize, NULL);
+
+	MwLoop(window);
+}