X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=vrfileman;a=blobdiff_plain;f=src%2Ffs.cc;h=a3e5b810533c48146733ce398c033a6e298c5131;hp=b65db45ce096ea359281076c745087bc3a1c2786;hb=f737a4688a44fa05c9a5ea7919819437fae85ae1;hpb=dfbd5842ef2f270e7d83507c4ba7bed005eea780

diff --git a/src/fs.cc b/src/fs.cc
index b65db45..a3e5b81 100644
--- a/src/fs.cc
+++ b/src/fs.cc
@@ -4,6 +4,7 @@
 #include <errno.h>
 #include <string>
 #include <map>
+#include <algorithm>
 #include <unistd.h>
 #include <dirent.h>
 #include <sys/stat.h>
@@ -12,6 +13,7 @@
 #include "gmath/gmath.h"
 #include "opengl.h"
 #include "app.h"
+#include "drawtext.h"
 
 static IconRenderer *iconrend;
 
@@ -19,14 +21,23 @@ static std::map<std::string, FSNode*> node_cache;
 static FSNode *cur_node;
 static int start_child;
 
-bool init_fs()
+static dtx_font *fat_font;
+#define FAT_FONT_SZ	32
+
+
+bool init_fs(const char *path)
 {
 	iconrend = new ShapesIcons;
 	if(!iconrend->init()) {
 		return false;
 	}
 
-	cur_node = get_fsnode(0);
+	if(!(fat_font = dtx_open_font("data/fat.font", FAT_FONT_SZ))) {
+		fprintf(stderr, "failed to open font file data/fat.font\n");
+		return false;
+	}
+
+	cur_node = get_fsnode(path);
 	cur_node->expand();
 	return true;
 }
@@ -51,34 +62,65 @@ static Vec3 icon_pos(int row, int col, int ncols, float row_spacing, float radiu
 	return Vec3(x, y, z);
 }
 
+static float icon_angle(int col, int ncols, float max_angle = 0.0f)
+{
+	if(max_angle > 0) {
+		return max_angle * ((float)col / (float)(ncols - 1) - 0.5);
+	}
+	return 2.0 * M_PI * (float)col / (float)ncols;
+}
+
 void draw_fs()
 {
-	static const int ncols = 8;
 	static const float row_spacing = 2.0;
-	static const float radius = 5;
+	static const float radius = 0.6;
+	static const float umax = 0.42;
+	static const float max_icon_angle = M_PI * 2.0 * umax;
+
+	int max_ncols = std::max<int>(1, umax * 16);
 
 	Mat4 base_xform;
 	base_xform.rotate(time_sec, 0, 0);
 	base_xform.rotate(0, 0, time_sec * 0.5);
-	base_xform.translate(0, 2, 0);
+	base_xform.translate(0, 1.65, 0);
 
 	glUseProgram(0);
 	glDisable(GL_TEXTURE_2D);
 
-	int first = start_child % ncols;
 	int nchildren = (int)cur_node->children.size();
+	int ncols = std::min(cur_node->nfiles, max_ncols);
+
+	int first = start_child % ncols;
 	int col = 0, row = 0;
 
 	for(int i=0; i<nchildren; i++) {
 		int idx = (i + first) % nchildren;
-		Vec3 pos = icon_pos(row, col, ncols, row_spacing, radius);
+		FSNode *node = cur_node->children[idx];
+
+		if(node->type == FSTYPE_DIR) {
+			continue;
+		}
+
+		float angle = icon_angle(col, ncols, max_icon_angle);
 
 		Mat4 xform = base_xform;
-		xform.translate(pos);
+		xform.translate(0, row * row_spacing, -radius);
+		xform.rotate_y(angle);
 
 		glPushMatrix();
 		glMultMatrixf(xform[0]);
-		iconrend->draw(cur_node->children[idx]);
+		iconrend->draw(node);
+		glPopMatrix();
+
+		glPushMatrix();
+		xform = Mat4::identity;
+		xform.translate(-dtx_string_width(node->path.get_name()) / 2.0, 0, 0);
+		xform.scale(0.001);
+		xform.translate(0, 1.54 + row * row_spacing, -radius);
+		xform.rotate_y(angle);
+		glMultMatrixf(xform[0]);
+
+		dtx_string(node->path.get_name());
 		glPopMatrix();
 
 		if(++col >= ncols) {
@@ -151,6 +193,7 @@ FSNode::FSNode()
 	type = FSTYPE_UNKNOWN;
 	size = 0;
 	parent = 0;
+	nfiles = ndirs = 0;
 }
 
 bool FSNode::expand()
@@ -175,6 +218,15 @@ bool FSNode::expand()
 		if(!node) continue;
 
 		children.push_back(node);
+		switch(node->type) {
+		case FSTYPE_FILE:
+			++nfiles;
+			break;
+		case FSTYPE_DIR:
+			++ndirs;
+		default:
+			break;
+		}
 	}
 	printf("expanded %d children\n", (int)children.size());