changelog: make graph center be slighly inside vertical commit space; center being in top corner looks confusing

rhodecode/public/js/graph.js

@@ -1,134 +1,134
 // branch_renderer.js - Rendering of branch DAGs on the client side
 //
 // Copyright 2010 Marcin Kuzminski <marcin AT python-works DOT com>
 // Copyright 2008 Jesper Noehr <jesper AT noehr DOT org>
 // Copyright 2008 Dirkjan Ochtman <dirkjan AT ochtman DOT nl>
 // Copyright 2006 Alexander Schremmer <alex AT alexanderweb DOT de>
 //
 // derived from code written by Scott James Remnant <[e-mail]>
 // Copyright 2005 Canonical Ltd.
 //
 // This software may be used and distributed according to the terms
 // of the GNU General Public License, incorporated herein by reference.
 
 var colors = [
 	[ 1.0, 0.0, 0.0 ],
 	[ 1.0, 1.0, 0.0 ],
 	[ 0.0, 1.0, 0.0 ],
 	[ 0.0, 1.0, 1.0 ],
 	[ 0.0, 0.0, 1.0 ],
 	[ 1.0, 0.0, 1.0 ],
 	[ 1.0, 1.0, 0.0 ],
 	[ 0.0, 0.0, 0.0 ]
 ];
 
 function BranchRenderer() {
 	
 	this.canvas = document.getElementById("graph_canvas");
 	
 	if (navigator.userAgent.indexOf('MSIE') >= 0) 
 		this.canvas = window.G_vmlCanvasManager.initElement(this.canvas);
 	this.ctx = this.canvas.getContext('2d');
 	this.ctx.strokeStyle = 'rgb(0, 0, 0)';
 	this.ctx.fillStyle = 'rgb(0, 0, 0)';
 	this.cur = [0, 0];
 	this.max_column = 1;
 	this.line_width = 2.5;
 	this.dot_radius = 5.5;
 	this.bg = [0, 4];
 	this.cell = [2, 0];
 	this.revlink = '';
 	
 	this.scale = function(height) {
 		this.box_size = Math.floor(height/1.2);
 		this.cell_height = this.box_size;
 		this.bg_height = height;
 	}
 	
 	this.setColor = function(color, bg, fg) {
 		color %= colors.length;
 		var red = (colors[color][0] * fg) || bg;
 		var green = (colors[color][1] * fg) || bg;
 		var blue = (colors[color][2] * fg) || bg;
 		red = Math.round(red * 255);
 		green = Math.round(green * 255);
 		blue = Math.round(blue * 255);
 		var s = 'rgb(' + red + ', ' + green + ', ' + blue + ')';
 		this.ctx.strokeStyle = s;
 		this.ctx.fillStyle = s;
 	}
 
 	this.render = function(data,pad) {
 		var idx = 1;
 		var rela = document.getElementById('graph');
 		var pad = pad;
 		var scale = 22;
 		
 		for (var i in data) {
 			this.scale(scale);
 			var row = document.getElementById("chg_"+idx);
 			var	next = document.getElementById("chg_"+idx+1);
 			var extra = 0;
 			
 			//skip this since i don't have DATE in my app
 			//if (next.is('.changesets-date')) {
 			//	extra = next.outerHeight();
 			//}
 						
 			this.cell[1] += row.clientWidth;
 			this.bg[1] += this.bg_height;
 			
 			cur = data[i];
 			nodeid = cur[0];
 			node = cur[1];
 			in_l = cur[2];
 			
 			for (var j in in_l) {
 				
 				line = in_l[j];
 				start = line[0];
 				end = line[1];
 				color = line[2];
 
 				if (start > this.max_column) {
 					this.max_column = start;
 				}
 				
 				if (end > this.max_column) {
 					this.max_column = end;
 				}
 				
 				this.setColor(color, 0.0, 0.65);
 				
-				y = row.offsetTop-rela.offsetTop;
+				y = row.offsetTop-rela.offsetTop+20;
 				x = pad-((this.cell[0] + this.box_size * start - 1) + this.bg_height-2);
 				
 				this.ctx.lineWidth=this.line_width;
 				this.ctx.beginPath();
 				this.ctx.moveTo(x, y);
 
 				y += row.offsetHeight;
 				
 				x = pad-((1 + this.box_size * end) + this.bg_height-2);
 				this.ctx.lineTo(x,y+extra,3);
 				this.ctx.stroke();
 			}
 			
 			column = node[0]
 			color = node[1]
 			
 			radius = this.dot_radius;
-			y = row.offsetTop-rela.offsetTop;
+			y = row.offsetTop-rela.offsetTop+20;
 			x = pad-(Math.round(this.cell[0] * scale/2 * column + radius) + 15 - (column*4));
 		
 			this.ctx.beginPath();
 			this.setColor(color, 0.25, 0.75);
 			this.ctx.arc(x, y, radius, 0, Math.PI * 2, true);
 			this.ctx.fill();
 			
 			idx++;
 		}
 				
 	}
 
 }