working on scrollbar, wip

git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@163 b9cfdab3-6d41-4d17-bbe4-086880011989

src/draw.c

@@ -48,6 +48,21 @@ MwLLColor MwParseColor(MwWidget handle, const char* text) {
 	return MwLLAllocColor(handle->lowlevel, r, g, b);
 }
 
+MwLLColor MwLightenColor(MwWidget handle, MwLLColor color, int r, int g, int b) {
+	int cr = color->red + r;
+	int cg = color->green + g;
+	int cb = color->blue + b;
+
+	if(cr < 0) cr = 0;
+	if(cg < 0) cg = 0;
+	if(cb < 0) cb = 0;
+	if(cr > 255) cr = 255;
+	if(cg > 255) cg = 255;
+	if(cb > 255) cb = 255;
+
+	return MwLLAllocColor(handle->lowlevel, cr, cg, cb);
+}
+
 void MwDrawRect(MwWidget handle, MwRect* rect, MwLLColor color) {
 	MwPoint p[4];
 
@@ -177,3 +192,6 @@ MwLLPixmap MwLoadImage(MwWidget handle, const char* path) {
 
 	return px;
 }
+
+void MwDrawTriangle(MwWidget handle, MwRect* rect, MwLLColor color, int invert, int direction) {
+}

src/widget/opengl.c

@@ -1,6 +1,6 @@
 /* $Id$ */
 #include <Mw/Milsko.h>
-#include <Mw/OpenGL.h>
+#include <Mw/Widget/OpenGL.h>
 
 #ifdef _WIN32
 /* nothing */

src/widget/scrollbar.c

@@ -0,0 +1,38 @@
+/* $Id $*/
+#include <Mw/Milsko.h>
+
+static int create(MwWidget handle) {
+	MwSetDefault(handle);
+
+	return 0;
+}
+
+static void draw(MwWidget handle) {
+	MwRect	  r, rt;
+	MwLLColor base = MwParseColor(handle, MwGetText(handle, MwNbackground));
+	MwLLColor dark = MwLightenColor(handle, base, -64, -64, -64);
+
+	r.x	 = 0;
+	r.y	 = 0;
+	r.width	 = MwGetInteger(handle, MwNwidth);
+	r.height = MwGetInteger(handle, MwNheight);
+
+	MwDrawFrame(handle, &r, dark, 1);
+	MwDrawRect(handle, &r, dark);
+
+	rt	  = r;
+	rt.height = rt.width;
+	MwDrawTriangle(handle, &r, base, 0, MwNORTH);
+
+	MwLLFreeColor(dark);
+	MwLLFreeColor(base);
+}
+
+MwClassRec MwScrollBarClassRec = {
+    create, /* create */
+    NULL,   /* destroy */
+    draw,   /* draw */
+    NULL,   /* click */
+    NULL    /* parent_resize */
+};
+MwClass MwScrollBarClass = &MwScrollBarClassRec;

src/widget/vulkan.c

@@ -1,6 +1,6 @@
 /* $Id$ */
 #include <Mw/Milsko.h>
-#include <Mw/Vulkan.h>
+#include <Mw/Widget/Vulkan.h>
 
 #include "../error_internal.h"