public virtual void EventOccurred(IEventData data, EventType type)
{
switch (type)
{
case EventType.BEGIN_TEXT: {
sb.Append("-------- BEGIN TEXT ---------").Append("\n");
sb.Append(END_EVENT_OCCURRENCE).Append("\n");
break;
}
case EventType.RENDER_TEXT: {
sb.Append("-------- RENDER TEXT --------").Append("\n");
TextRenderInfo renderInfo = (TextRenderInfo)data;
sb.Append("String: ").Append(renderInfo.GetPdfString().ToUnicodeString()).Append("\n");
sb.Append(END_EVENT_OCCURRENCE).Append("\n");
break;
}
case EventType.END_TEXT: {
sb.Append("-------- END TEXT -----------").Append("\n");
sb.Append(END_EVENT_OCCURRENCE).Append("\n");
break;
}
case EventType.RENDER_IMAGE: {
sb.Append("-------- RENDER IMAGE ---------").Append("\n");
ImageRenderInfo imageRenderInfo = (ImageRenderInfo)data;
sb.Append("Image: ").Append(imageRenderInfo.GetImageResourceName()).Append("\n");
sb.Append(END_EVENT_OCCURRENCE).Append("\n");
break;
}
case EventType.RENDER_PATH: {
sb.Append("-------- RENDER PATH --------").Append("\n");
PathRenderInfo pathRenderInfo = (PathRenderInfo)data;
sb.Append("Operation type: ").Append(pathRenderInfo.GetOperation()).Append("\n");
sb.Append("Num of subpaths: ").Append(pathRenderInfo.GetPath().GetSubpaths().Count).Append("\n");
sb.Append(END_EVENT_OCCURRENCE).Append("\n");
break;
}
case EventType.CLIP_PATH_CHANGED: {
sb.Append("-------- CLIPPING PATH ------").Append("\n");
ClippingPathInfo clippingPathRenderInfo = (ClippingPathInfo)data;
sb.Append("Num of subpaths: ").Append(clippingPathRenderInfo.GetClippingPath().GetSubpaths().Count).Append
("\n");
sb.Append(END_EVENT_OCCURRENCE).Append("\n");
break;
}
}
}
public void EventOccurred(IEventData data, EventType type)
{
switch (type)
{
case EventType.BEGIN_TEXT: {
System.Console.Out.WriteLine("-------- BEGIN TEXT CALLED ---------");
System.Console.Out.WriteLine("------------------------------------");
break;
}
case EventType.RENDER_TEXT: {
System.Console.Out.WriteLine("-------- RENDER TEXT CALLED --------");
TextRenderInfo renderInfo = (TextRenderInfo)data;
System.Console.Out.WriteLine("String: " + renderInfo.GetPdfString());
System.Console.Out.WriteLine("------------------------------------");
break;
}
case EventType.END_TEXT: {
System.Console.Out.WriteLine("-------- END TEXT CALLED -----------");
System.Console.Out.WriteLine("------------------------------------");
break;
}
case EventType.RENDER_IMAGE: {
System.Console.Out.WriteLine("-------- RENDER IMAGE CALLED---------");
ImageRenderInfo renderInfo1 = (ImageRenderInfo)data;
System.Console.Out.WriteLine("Image: " + renderInfo1.GetImage().GetPdfObject());
System.Console.Out.WriteLine("------------------------------------");
break;
}
case EventType.RENDER_PATH: {
System.Console.Out.WriteLine("-------- RENDER PATH CALLED --------");
PathRenderInfo renderinfo2 = (PathRenderInfo)data;
System.Console.Out.WriteLine("Path: " + renderinfo2.GetPath());
System.Console.Out.WriteLine("------------------------------------");
break;
}
case EventType.CLIP_PATH_CHANGED: {
System.Console.Out.WriteLine("-------- CLIPPING PATH CALLED-------");
ClippingPathInfo renderinfo3 = (ClippingPathInfo)data;
System.Console.Out.WriteLine("Clipping path: " + renderinfo3.GetClippingPath());
System.Console.Out.WriteLine("------------------------------------");
break;
}
}
}
public override void EventOccurred(IEventData data, EventType type)
{
//是否读取到表格划块
if (!type.Equals(EventType.RENDER_PATH) && !type.Equals(EventType.CLIP_PATH_CHANGED))
{
return;
}
List <PathChunk> paths = new List <PathChunk>();
if (type == EventType.RENDER_PATH)
{
PathRenderInfo renderInfo = (PathRenderInfo)data;
var zoom = renderInfo.GetCtm().Get(0);
//如果是假线 不处理
int flag = renderInfo.GetOperation();
if (flag == PathRenderInfo.NO_OP)
{
return;
}
var ctm = renderInfo.GetGraphicsState().GetCtm();
var t = ctm.Get(6);
var t1 = ctm.Get(7);
var subpaths = renderInfo.GetPath().GetSubpaths();
//foreach (var path in subpaths)
//{
// var shapes = path.GetSegments();
// foreach (var shape in shapes)
// {
// var basePoint = shape.GetBasePoints();
// paths.Add(new PathChunk(basePoint));
// }
//}
#region 缩放
if (zoom != 1)
{
foreach (var path in subpaths)
{
var shapes = path.GetSegments();
foreach (var shape in shapes)
{
var b = shape.GetBasePoints();
foreach (var point in b)
{
point.x = point.x * zoom;
point.y = point.y * zoom;
}
}
}
}
#endregion
//如果是矩形 加上最后一条线
if (subpaths.Count == 2 && subpaths[0].GetSegments().Count == 3 && subpaths[1].GetSegments().Count == 0)
{
var segList = subpaths[0].GetSegments();
#region 全局线框不画
if (segList[0].GetBasePoints()[0].x <= 0 && segList[0].GetBasePoints()[0].y <= 0)
{
return;
}
#endregion
#region 画上底线
//var basePoint = segList[2].GetBasePoints();
List <Point> basePoint = new List <Point>();
basePoint.Add(new Point(segList[2].GetBasePoints()[1]));
basePoint.Add(new Point(subpaths[1].GetStartPoint()));
basePoint[0].y = this.Height - basePoint[0].y;
basePoint[1].y = this.Height - basePoint[1].y;
paths.Add(new PathChunk(basePoint));
#endregion
#region 特殊矩形处理
//var xBasePoint = segList[0].GetBasePoints();
//var yBasePoint = segList[1].GetBasePoints();
//var xSeBasePoint = segList[2].GetBasePoints();
//var ttttt = renderInfo.GetGraphicsState();
#endregion
foreach (var path in subpaths)
{
var shapes = path.GetSegments();
foreach (var shape in shapes)
{
var b = shape.GetBasePoints();
foreach (var point in b)
{
if (t1 == 0)
{
point.y = this.Height - point.y;
}
if (point.y > 768.199996948242 && point.y < 770.199996948242)
{
}
}
paths.Add(new PathChunk(b));
}
}
}
else
{
//如果是画线
if (t1 == 0)
{
t1 = this.Height;
}
foreach (var path in subpaths)
{
var shapes = path.GetSegments();
foreach (var shape in shapes)
{
var basePoint = shape.GetBasePoints();
foreach (var point in basePoint)
{
point.x = point.x + t;
point.y = this.Height - t1 + point.y;
}
paths.Add(new PathChunk(basePoint));
}
}
}
}
if (type == EventType.CLIP_PATH_CHANGED)
{
ClippingPathInfo renderInfo = (ClippingPathInfo)data;
var s = renderInfo.GetGraphicsState().GetCtm();
var t = s.Get(6);
var t1 = s.Get(7);
var clpath = renderInfo.GetClippingPath();
var currentPoint = clpath.GetCurrentPoint();
if (currentPoint != null && currentPoint.x == 0 && currentPoint.y == 0)
{
return;
}
var subpaths = clpath.GetSubpaths();
//如果是矩形裁剪
if (subpaths.Count == 2 && subpaths[0].GetSegments().Count == 3 && subpaths[1].GetSegments().Count == 0)
{
var isJISUAN = clpath.GetCurrentPoint().y == subpaths[0].GetStartPoint().y;
var segList = subpaths[0].GetSegments();
#region 修正坐标系
foreach (var path in subpaths)
{
var shapes = path.GetSegments();
foreach (var shape in shapes)
{
var b = shape.GetBasePoints();
foreach (var point in b)
{
if (t1 == 0 && isJISUAN)
{
point.y = this.Height - point.y;
}
}
}
}
#endregion
#region 画上底线
List <Point> basePoint = new List <Point>();
basePoint.Add(new Point(segList[2].GetBasePoints()[1]));
basePoint.Add(new Point(segList[0].GetBasePoints()[0]));
//basePoint[1].y = this.Height - basePoint[1].y;
#endregion
#region 特殊矩形处理
var clipPaths = new List <PathChunk>(4);
var x1 = new PathChunk(segList[2].GetBasePoints());
var x2 = new PathChunk(segList[0].GetBasePoints());
var y1 = new PathChunk(basePoint);
var y2 = new PathChunk(segList[1].GetBasePoints());
clipPaths.Add(x1);
clipPaths.Add(x2);
clipPaths.Add(y1);
clipPaths.Add(y2);
var clipXpaths = clipPaths.Where(p => p.Direction == 线方向.横向).OrderBy(p => p.StartPath.y).ToList();
var clipYpaths = clipPaths.Where(p => p.Direction == 线方向.纵向).OrderBy(p => p.StartPath.x).ToList();
if (clipXpaths.Count != 2 || clipYpaths.Count != 2)
{
return;
}
if ((clipXpaths[1].EndPath.x - clipXpaths[1].StartPath.x) > clipXpaths[1].StartPath.x * 2 &&
(clipYpaths[1].EndPath.y - clipYpaths[1].StartPath.y) > clipYpaths[1].StartPath.y * 2 &&
(clipYpaths[1].EndPath.y - clipYpaths[1].StartPath.y + clipYpaths[1].StartPath.y * 2) >= this.Height - 50)
{
return;
}
for (int i = paths.Count < 4 ? 0 : paths.Count - 4; i < paths.Count && paths.Count > 0; i++)
{
var path = paths[i];
bool flag = false;
//删除重叠矩形的线
foreach (var xpath in clipPaths)
{
if (xpath.StartPath.x + 0.1 > path.StartPath.x && xpath.StartPath.x - 0.1 < path.StartPath.x &&
xpath.EndPath.x + 0.1 > path.EndPath.x && xpath.EndPath.x - 0.1 < path.EndPath.x &&
xpath.StartPath.y + 0.1 > path.StartPath.y && xpath.StartPath.y - 0.1 < path.StartPath.y &&
xpath.EndPath.y + 0.1 > path.EndPath.y && xpath.EndPath.y - 0.1 < path.EndPath.y)
{
path.IsDeleted = true;
flag = true;
break;
}
}
//continue;
if (flag)
{
continue;
}
if (path.Direction == 线方向.横向 &&
path.StartPath.y + 0.001 > clipXpaths[0].StartPath.y && path.StartPath.y < clipXpaths[1].StartPath.y + 0.001)
{
if (clipXpaths[0].StartPath.x - path.StartPath.x > 0.001 && clipXpaths[0].EndPath.x - path.EndPath.x > -0.001 &&
clipXpaths[0].StartPath.x - 0.001 < path.EndPath.x)
{
path.EndPath.x = clipXpaths[0].StartPath.x;
}
else if (path.StartPath.x - clipXpaths[0].StartPath.x > 0.001 && path.EndPath.x - clipXpaths[0].EndPath.x > 0.001 &&
path.StartPath.x + 0.001 < clipXpaths[0].EndPath.x)
{
path.StartPath.x = clipXpaths[0].EndPath.x;
}
else if (path.StartPath.x + 0.001 < clipXpaths[0].StartPath.x && path.EndPath.x - 0.001 > clipXpaths[0].EndPath.x)
{
paths.Add(new PathChunk(path.StartPath.x, path.StartPath.y, clipXpaths[0].StartPath.x, path.StartPath.y));
paths.Add(new PathChunk(clipXpaths[0].EndPath.x, path.EndPath.y, path.EndPath.x, path.EndPath.y));
path.IsDeleted = true;
}
else if (path.StartPath.x + 0.001 > clipXpaths[0].StartPath.x && path.EndPath.x - 0.001 < clipXpaths[0].EndPath.x)
{
path.IsDeleted = true;
}
}
if (path.Direction == 线方向.纵向 &&
path.StartPath.x + 0.001 > clipYpaths[0].StartPath.x && path.StartPath.x < clipYpaths[1].StartPath.x + 0.001)
{
if (clipYpaths[0].StartPath.y + 0.001 > path.StartPath.y && clipYpaths[0].EndPath.y > path.EndPath.y - 0.001 &&
clipYpaths[0].StartPath.y - 0.001 < path.EndPath.y)
{
path.EndPath.y = clipYpaths[0].StartPath.y;
}
else if (path.EndPath.y + 0.001 > clipYpaths[0].EndPath.y && path.StartPath.y > clipYpaths[0].StartPath.y - 0.001 &&
path.StartPath.y - 0.001 < clipYpaths[0].EndPath.y)
{
path.StartPath.y = clipYpaths[0].EndPath.y;
}
else if (path.StartPath.y - 0.001 < clipYpaths[0].StartPath.y && path.EndPath.y + 0.001 > clipYpaths[0].EndPath.y)
{
paths.Add(new PathChunk(path.StartPath.x, path.StartPath.y, path.StartPath.x, clipYpaths[0].StartPath.y));
paths.Add(new PathChunk(path.EndPath.x, clipYpaths[0].EndPath.y, path.EndPath.x, path.EndPath.y));
path.IsDeleted = true;
}
else if (path.StartPath.y + 0.001 > clipYpaths[0].StartPath.y && path.EndPath.y - 0.001 < clipYpaths[0].EndPath.y)
{
path.IsDeleted = true;
}
}
}
#endregion
}
}
foreach (var item in paths)
{
float counter = increaseCounter();
chunkDictionairy.Add(counter, item);
}
base.EventOccurred(data, type);
}
