From f4763b58de89df5a112153ce774a430ce52d4954 Mon Sep 17 00:00:00 2001
From: NishiOwO <nishi@nishi.boats>
Date: Sun, 28 Sep 2025 02:51:15 +0000
Subject: [PATCH] stuff

git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@3 b9cfdab3-6d41-4d17-bbe4-086880011989
---
 GNUmakefile               |  1 +
 include/Milsko/LowLevel.h | 27 +++++++++++++++++++++++++++
 include/Milsko/Milsko.h   |  1 +
 include/Milsko/TypeDef.h  | 10 ++++++++++
 include/Milsko/X11.h      | 19 +++++++++++++++++++
 src/x11.c                 | 39 +++++++++++++++++++++++++++++++++++++++
 6 files changed, 97 insertions(+)
 create mode 100644 include/Milsko/LowLevel.h
 create mode 100644 include/Milsko/TypeDef.h
 create mode 100644 include/Milsko/X11.h

diff --git a/GNUmakefile b/GNUmakefile
index 13d4f981a..d9cd31995 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -20,6 +20,7 @@ $(error Add your platform definition)
 endif
 
 ifeq ($(UNIX),1)
+CFLAGS += -DUSE_X11
 LIB = lib
 SO = .so
 L_OBJS += src/x11.o
diff --git a/include/Milsko/LowLevel.h b/include/Milsko/LowLevel.h
new file mode 100644
index 000000000..26a2bad84
--- /dev/null
+++ b/include/Milsko/LowLevel.h
@@ -0,0 +1,27 @@
+/* $Id$ */
+#ifndef __MILSKO_PLATFORM_H__
+#define __MILSKO_PLATFORM_H__
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <Milsko/TypeDef.h>
+
+#ifdef _MILSKO
+#ifdef USE_X11
+#include <Milsko/X11.h>
+#endif
+#ifdef USE_GDI
+#include <Milsko/GDI.h>
+#endif
+#else
+typedef void* HMILSKO;
+typedef void* HMILSKOCOLOR;
+#endif
+
+HMILSKO MilskoLLCreate(HMILSKO parent, int x, int y, int width, int height);
+void MilskoLLPolygon(HMILSKO handle, MilskoPoint* points, int points_count, HMILSKOCOLOR color);
+HMILSKOCOLOR MilskoLLAllocColor(HMILSKO handle, int r, int g, int b);
+
+#endif
diff --git a/include/Milsko/Milsko.h b/include/Milsko/Milsko.h
index 46760c097..4d9a1f2b6 100644
--- a/include/Milsko/Milsko.h
+++ b/include/Milsko/Milsko.h
@@ -2,5 +2,6 @@
 #ifndef __MILSKO_MILSKO_H__
 #define __MILSKO_MILSKO_H__
 
+#include <Milsko/LowLevel.h>
 
 #endif
diff --git a/include/Milsko/TypeDef.h b/include/Milsko/TypeDef.h
new file mode 100644
index 000000000..1f98f6f69
--- /dev/null
+++ b/include/Milsko/TypeDef.h
@@ -0,0 +1,10 @@
+/* $Id$ */
+#ifndef __MILSKO_TYPEDEF_H__
+#define __MILSKO_TYPEDEF_H__
+
+typedef struct _MilskoPoint {
+	int x;
+	int y;
+} MilskoPoint;
+
+#endif
diff --git a/include/Milsko/X11.h b/include/Milsko/X11.h
new file mode 100644
index 000000000..090b519f7
--- /dev/null
+++ b/include/Milsko/X11.h
@@ -0,0 +1,19 @@
+/* $Id$ */
+#ifndef __MILSKO_X11_H__
+#define __MILSKO_X11_H__
+
+#include <X11/X.h>
+#include <X11/Xutil.h>
+
+typedef struct __Milsko {
+	Display* display;
+	Window window;
+	GC gc;
+	Colormap colormap;
+}* HMILSKO;
+
+typedef struct __MilskoColor {
+	unsigned long pixel;
+}* HMILSKOCOLOR;
+
+#endif
diff --git a/src/x11.c b/src/x11.c
index 102ce9f77..db72522c3 100644
--- a/src/x11.c
+++ b/src/x11.c
@@ -1,3 +1,42 @@
 /* $Id$ */
 #include <Milsko/Milsko.h>
 
+HMILSKO MilskoLLCreate(HMILSKO parent, int x, int y, int width, int height){
+	HMILSKO r;
+	Window p;
+
+	r = malloc(sizeof(*r));
+	if(parent == NULL){
+		r->display = XOpenDisplay(NULL);
+		p = XRootWindow(r->display, XDefaultScreen(r->display));
+	}else{
+		r->display = parent->display;
+		p = parent->window;
+	}
+	r->window = XCreateSimpleWindow(r->display, p, x, y, width, height, 0, 0, WhitePixel(r->display, XDefaultScreen(r->display)));
+	r->colormap = DefaultColormap(r->display, XDefaultScreen(r->display));
+	r->gc = XCreateGC(r->display, r->window, 0, 0);
+
+	XMapWindow(r->display, r->window);
+
+	return r;
+}
+
+void MilskoLLPolygon(HMILSKO handle, MilskoPoint* points, int points_count, HMILSKOCOLOR color){
+}
+
+HMILSKOCOLOR MilskoLLAllocColor(HMILSKO handle, int r, int g, int b){
+	HMILSKOCOLOR c = malloc(sizeof(*c));
+	XColor xc;
+	xc.red = 256 * r;
+	xc.green = 256 * g;
+	xc.blue = 256 * b;
+	XAllocColor(handle->display, handle->colormap, &xc);
+
+	c->pixel = xc.pixel;
+	return c;
+}
+
+void MilskoLLFreeColor(HMILSKOCOLOR color){
+	free(color);
+}