From ddbf4f13e4bb6af4bf38bd772899943bfb1157bf Mon Sep 17 00:00:00 2001
From: NishiOwO <nishi@nishi.boats>
Date: Sat, 4 Oct 2025 17:52:14 +0000
Subject: [PATCH] kinda

git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@166 b9cfdab3-6d41-4d17-bbe4-086880011989
---
 include/Mw/Constants.h  |  8 +++++
 include/Mw/StringDefs.h |  1 +
 src/draw.c              |  2 +-
 src/widget/scrollbar.c  | 71 +++++++++++++++++++++++++++++++++--------
 4 files changed, 68 insertions(+), 14 deletions(-)

diff --git a/include/Mw/Constants.h b/include/Mw/Constants.h
index 4e056f5..f3a205e 100644
--- a/include/Mw/Constants.h
+++ b/include/Mw/Constants.h
@@ -16,4 +16,12 @@ enum MwDIRECTION {
 	MwWEST
 };
 
+/*!
+ * %brief Orientation
+ */
+enum MwORIENTATION {
+	MwVERTICAL = 0,
+	MwHORIZONTAL
+};
+
 #endif
diff --git a/include/Mw/StringDefs.h b/include/Mw/StringDefs.h
index 3ec853d..a39e3da 100644
--- a/include/Mw/StringDefs.h
+++ b/include/Mw/StringDefs.h
@@ -10,6 +10,7 @@
 #define MwNy "Iy"
 #define MwNwidth "Iwidth"
 #define MwNheight "Iheight"
+#define MwNorientation "Iorientation"
 
 #define MwNtitle "Stitle"
 #define MwNtext "Stext"
diff --git a/src/draw.c b/src/draw.c
index c243c06..676a157 100644
--- a/src/draw.c
+++ b/src/draw.c
@@ -143,7 +143,7 @@ void MwDrawFrameEx(MwWidget handle, MwRect* rect, MwLLColor color, int invert, i
 
 void MwDrawTriangle(MwWidget handle, MwRect* rect, MwLLColor color, int invert, int direction) {
 	MwPoint	  p1[4], p2[4], p3[4], p4[3];
-	const int border  = BorderWidth * 2;
+	const int border  = BorderWidth;
 	MwLLColor darker  = MwLightenColor(handle, color, -ColorDiff, -ColorDiff, -ColorDiff);
 	MwLLColor lighter = MwLightenColor(handle, color, ColorDiff, ColorDiff, ColorDiff);
 
diff --git a/src/widget/scrollbar.c b/src/widget/scrollbar.c
index cf5f91e..124bd73 100644
--- a/src/widget/scrollbar.c
+++ b/src/widget/scrollbar.c
@@ -1,40 +1,85 @@
 /* $Id $*/
 #include <Mw/Milsko.h>
 
+typedef struct scrollbar {
+	MwPoint point;
+	int	point_set;
+} scrollbar_t;
+
 static int create(MwWidget handle) {
+	scrollbar_t* scr = malloc(sizeof(*scr));
+
+	scr->point_set = 0;
+
+	handle->internal = scr;
+
 	MwSetDefault(handle);
 
 	return 0;
 }
 
+static void destroy(MwWidget handle) {
+	free(handle->internal);
+}
+
 static void draw(MwWidget handle) {
-	MwRect	  r, rt;
-	MwLLColor base = MwParseColor(handle, MwGetText(handle, MwNbackground));
-	MwLLColor dark = MwLightenColor(handle, base, -64, -64, -64);
+	MwRect	     r, rt;
+	MwLLColor    base = MwParseColor(handle, MwGetText(handle, MwNbackground));
+	MwLLColor    dark = MwLightenColor(handle, base, -64, -64, -64);
+	scrollbar_t* scr  = handle->internal;
+	int or ;
+	int uy, dy, ux, dx;
 
 	r.x	 = 0;
 	r.y	 = 0;
 	r.width	 = MwGetInteger(handle, MwNwidth);
 	r.height = MwGetInteger(handle, MwNheight);
 
+	uy = r.width;
+	dy = r.height - r.width;
+
+	ux = r.height;
+	dx = r.width - r.height;
+
 	MwDrawFrame(handle, &r, dark, 1);
 	MwDrawRect(handle, &r, dark);
 
-	rt	  = r;
-	rt.height = rt.width;
-	MwDrawTriangle(handle, &rt, base, 0, MwNORTH);
-	rt.y = r.y + r.height - rt.height;
-	MwDrawTriangle(handle, &rt, base, 0, MwSOUTH);
+	if(handle->pressed && !scr->point_set) {
+		scr->point     = handle->mouse_point;
+		scr->point_set = 1;
+	} else if(!handle->pressed && scr->point_set) {
+		scr->point_set = 0;
+	}
+
+	rt = r;
+
+	if((or = MwGetInteger(handle, MwNorientation)) == -1 || or == MwVERTICAL) {
+		rt.height = rt.width;
+
+		rt.y = r.y;
+		MwDrawTriangle(handle, &rt, base, (handle->pressed && scr->point.y <= uy) ? 1 : 0, MwNORTH);
+
+		rt.y = r.y + r.height - rt.height;
+		MwDrawTriangle(handle, &rt, base, (handle->pressed && scr->point.y >= dy) ? 1 : 0, MwSOUTH);
+	} else if((or = MwGetInteger(handle, MwNorientation)) == -1 || or == MwHORIZONTAL) {
+		rt.width = rt.height;
+
+		rt.x = r.x;
+		MwDrawTriangle(handle, &rt, base, (handle->pressed && scr->point.x <= ux) ? 1 : 0, MwWEST);
+
+		rt.x = r.x + r.width - rt.width;
+		MwDrawTriangle(handle, &rt, base, (handle->pressed && scr->point.x >= dx) ? 1 : 0, MwEAST);
+	}
 
 	MwLLFreeColor(dark);
 	MwLLFreeColor(base);
 }
 
 MwClassRec MwScrollBarClassRec = {
-    create, /* create */
-    NULL,   /* destroy */
-    draw,   /* draw */
-    NULL,   /* click */
-    NULL    /* parent_resize */
+    create,  /* create */
+    destroy, /* destroy */
+    draw,    /* draw */
+    NULL,    /* click */
+    NULL     /* parent_resize */
 };
 MwClass MwScrollBarClass = &MwScrollBarClassRec;