stuff

git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@131 b9cfdab3-6d41-4d17-bbe4-086880011989
2026-01-21 16:44:07 +00:00 · 2025-10-02 02:17:27 +00:00
parent 42e1558c23
commit 81c47a9733
10 changed files with 225 additions and 35 deletions
--- a/src/widget/submenu.c
+++ b/src/widget/submenu.c
@@ -0,0 +1,123 @@
+/* $Id$ */
+#include <Mw/Milsko.h>
+
+#include "../external/stb_ds.h"
+
+static void create(MwWidget handle) {
+#ifdef _WIN32
+#else
+	XUnmapWindow(handle->lowlevel->display, handle->lowlevel->window);
+#endif
+
+	MwSetDefault(handle);
+}
+
+static void null_all(MwMenu menu) {
+	int i;
+	for(i = 0; i < arrlen(menu->sub); i++) {
+		null_all(menu->sub[i]);
+	}
+	menu->wsub = NULL;
+}
+
+static void destroy(MwWidget handle) {
+	MwMenu menu = handle->internal;
+
+	null_all(menu);
+}
+
+static void draw(MwWidget handle) {
+	MwLLColor base = MwParseColor(handle, MwGetText(handle, MwNbackground));
+	MwLLColor text = MwParseColor(handle, MwGetText(handle, MwNforeground));
+	MwRect	  r;
+	MwMenu	  menu = handle->internal;
+
+	r.x	 = 0;
+	r.y	 = 0;
+	r.width	 = MwGetInteger(handle, MwNwidth);
+	r.height = MwGetInteger(handle, MwNheight);
+
+	MwDrawFrame(handle, &r, base, 0);
+	MwDrawRect(handle, &r, base);
+
+	if(menu != NULL) {
+		MwPoint p;
+		int	i;
+
+		p.x = 0;
+		p.y = 5;
+
+		for(i = 0; i < arrlen(menu->sub); i++) {
+			int tw = MwTextWidth(handle, menu->sub[i]->name);
+			int th = MwTextHeight(handle, menu->sub[i]->name);
+
+			p.x = 5 + tw / 2;
+
+			if(menu->sub[i]->wsub == NULL && arrlen(menu->sub[i]->sub) > 0) {
+				MwPoint p2 = p;
+				p2.x += tw / 2 + 5;
+				p2.y -= 5;
+
+				menu->sub[i]->wsub = MwCreateWidget(MwSubMenuClass, "submenu", handle, 0, 0, 0, 0);
+				MwSubMenuAppear(menu->sub[i]->wsub, menu->sub[i], &p2);
+			}
+
+			p.y += th / 2;
+			MwDrawText(handle, &p, menu->sub[i]->name, 1, text);
+			p.y += th / 2;
+		}
+	}
+
+	MwLLFreeColor(text);
+	MwLLFreeColor(base);
+}
+
+MwClassRec MwSubMenuClassRec = {
+    create,  /* create */
+    destroy, /* destroy */
+    draw,    /* draw */
+    NULL,    /* click */
+    NULL     /* parent_resize */
+};
+MwClass MwSubMenuClass = &MwSubMenuClassRec;
+
+void MwSubMenuAppear(MwWidget handle, MwMenu menu, MwPoint* point) {
+	int i, w = 0, h = 0;
+#ifdef _WIN32
+#else
+	Atom		     wndtype = XInternAtom(handle->lowlevel->display, "_NET_WM_WINDOW_TYPE", False);
+	Atom		     wndmenu = XInternAtom(handle->lowlevel->display, "_NET_WM_WINDOW_TYPE_MENU", False);
+	int		     x = 0, y = 0;
+	Window		     child;
+	XSetWindowAttributes xswa;
+
+	xswa.override_redirect = True;
+
+	XTranslateCoordinates(handle->parent->lowlevel->display, handle->parent->lowlevel->window, RootWindow(handle->parent->lowlevel->display, DefaultScreen(handle->parent->lowlevel->display)), 0, 0, &x, &y, &child);
+
+	XReparentWindow(handle->lowlevel->display, handle->lowlevel->window, RootWindow(handle->lowlevel->display, DefaultScreen(handle->lowlevel->display)), x + point->x, y + point->y);
+
+	XChangeWindowAttributes(handle->lowlevel->display, handle->lowlevel->window, CWOverrideRedirect, &xswa);
+	XChangeProperty(handle->lowlevel->display, handle->lowlevel->window, wndtype, 4, 32, PropModeReplace, (unsigned char*)&wndmenu, 1);
+
+	XMapWindow(handle->lowlevel->display, handle->lowlevel->window);
+#endif
+
+	handle->internal = menu;
+
+	for(i = 0; i < arrlen(menu->sub); i++) {
+		int tw = MwTextWidth(handle, menu->sub[i]->name);
+		h += MwTextHeight(handle, menu->sub[i]->name);
+		if(tw > w) {
+			w = tw;
+		}
+	}
+
+	w += 10;
+	h += 10;
+
+	MwVaApply(handle,
+		  MwNwidth, w,
+		  MwNheight, h,
+		  NULL);
+}