// 홀그리기
private void DrawHole(ImageGraphics ig, Hole hole, bool holeDrawCircle, Pen linePen, HoleInfoItemType infoItemType, Font infoFont, Brush infoBrush)
{
if (holeDrawCircle)
{
DrawHoleCircle(ig, hole, linePen);
}
else
{
DrawHolePoint(ig, hole, linePen);
}
if (infoItemType == HoleInfoItemType.None || skipDrawHoleInfo)
{
return;
}
string infoText;
if (infoItemType == HoleInfoItemType.IndexX)
{
infoText = hole.idxX.ToString();
}
else if (infoItemType == HoleInfoItemType.IndexY)
{
infoText = hole.idxY.ToString();
}
else
{
infoText = hole.fwd.ToString();
}
DrawHoleInfo(ig, hole, infoText, infoFont, infoBrush);
}
/// <summary>
/// The implementation details for the <see cref="HoverLeave"/> method.
/// </summary>
protected override void HoverLeaveDetail()
{
if (this.hoverImageGraphics != null) // This isn't necessary, just convention
{
this.imageGraphics = this.defaultImageGraphics;
}
}
/// <summary>
/// The implementation details for the <see cref="Hover"/> method.
/// </summary>
protected override void HoverDetail()
{
if (this.hoverImageGraphics != null)
{
this.imageGraphics = this.hoverImageGraphics;
}
}
private void pbx_Paint(object sender, PaintEventArgs e)
{
ImageGraphics ig = new ImageGraphics(sender as ImageBox, e.Graphics);
if ((sender as ImageBox).Tag is Action <ImageGraphics> drawing)
{
drawing(ig);
}
}
// 개별 홀 써클 드로우
private void DrawHoleCircle(ImageGraphics ig, Hole hole, Pen pen)
{
float x1 = hole.x - hole.w * 0.5f;
float y1 = hole.y - hole.h * 0.5f;
float x2 = hole.x + hole.w * 0.5f;
float y2 = hole.y + hole.h * 0.5f;
ig.DrawEllipse(pen, x1, y1, x2 - x1, y2 - y1);
}
private void imageBox_Paint(object sender, PaintEventArgs e)
{
ImageGraphics ig = imgBox.GetImageGraphics(e.Graphics);
if (lbxDrawTest.SelectedIndex == 2)
{
ImageGraphicsShape(ig);
}
else if (lbxDrawTest.SelectedIndex == 4)
{
ImageGraphicsRepeat(ig);
}
}
private void ImageGraphicsShape(ImageGraphics ig)
{
var font = dlgFont.Font;
ig.DrawLine(Pens.Red, 0, 0, 8, 8);
ig.DrawRectangle(Pens.Red, 8, 8, 4, 4);
ig.DrawRectangle(Pens.Red, 16.5f, 16.5f, 4f, 4f);
var text = tbxExample.Text;
ig.DrawString(text, font, Brushes.Blue, 50, 50);
ig.DrawString(text, font, Brushes.Blue, 200, 200, Brushes.Yellow);
}
/// <summary>
/// Builds the components.
/// </summary>
private void BuildComponents()
{
this.defaultImageGraphics = new ImageGraphics(this.Texture, PositionFactory.Center());
this.defaultImageGraphics.Initialise(this.GetBounds());
if (this.HoverTexture != null)
{
this.hoverImageGraphics = new ImageGraphics(this.HoverTexture, PositionFactory.Center());
this.hoverImageGraphics.Initialise(this.GetBounds());
}
this.imageGraphics = this.defaultImageGraphics;
}
private void DrawHoles(ImageGraphics ig)
{
if (holes == null)
{
return;
}
var ptDisp1 = new Point(0, 0);
var ptDisp2 = (Point)pbxDraw.ClientSize;
var ptImg1 = pbxDraw.DispToImg(ptDisp1);
var ptImg2 = pbxDraw.DispToImg(ptDisp2);
float imgX1 = (float)Math.Floor(ptImg1.X);
float imgY1 = (float)Math.Floor(ptImg1.Y);
float imgX2 = (float)Math.Floor(ptImg2.X);
float imgY2 = (float)Math.Floor(ptImg2.Y);
double zoomFactor = pbxDraw.GetZoomFactor();
skipDrawHoleInfo = zoomFactor < 0.5;
Pen linePen = Pens.Red;
Brush infoBrush = Brushes.Yellow;
Font infoFont = SystemFonts.DefaultFont;
float holePitch = 32.0f;
bool holeDrawCircle = zoomFactor > (4.0 / holePitch);
HoleInfoItemType infoItemType = HoleInfoItemType.None;
if (rdoHoleInfoIndexX.Checked)
{
infoItemType = HoleInfoItemType.IndexX;
}
else if (rdoHoleInfoIndexY.Checked)
{
infoItemType = HoleInfoItemType.IndexY;
}
else if (rdoHoleInfoFWD.Checked)
{
infoItemType = HoleInfoItemType.Fwd;
}
// 쿼드트리 사용하여 비저블 역역에 포함되는 노드만 그림
DrawNodeHole(tree.root, imgX1, imgY1, imgX2, imgY2, ig, zoomFactor, holeDrawCircle, linePen, infoItemType, infoFont, infoBrush);
if (chkDrawCursorHole.Checked && cursorHole != null)
{
DrawHole(ig, cursorHole, holeDrawCircle, Pens.Lime, infoItemType, infoFont, infoBrush);
}
}
private void ImageGraphicsRepeat(ImageGraphics ig)
{
for (int i = 0; i < 100; i++)
{
for (int j = 0; j < 100; j++)
{
ig.DrawCircle(Pens.Lime, j, i, 1, false);
ig.DrawSquare(Pens.Lime, j, i, 1, false);
ig.DrawCross(Pens.Lime, j, i, 1, false);
ig.DrawPlus(Pens.Lime, j, i, 1, false);
ig.DrawCircle(Pens.Lime, j, i, 8, true);
ig.DrawSquare(Pens.Lime, j, i, 8, true);
ig.DrawCross(Pens.Lime, j, i, 8, true);
ig.DrawPlus(Pens.Lime, j, i, 8, true);
}
}
}
private void pbxDraw_Paint(object sender, PaintEventArgs e)
{
var g = e.Graphics;
var ig = new ImageGraphics(pbxDraw, g);
if (chkDrawHoles.Checked)
{
DrawHoles(ig);
}
if (chkDrawFrame.Checked)
{
DrawFrame(ig);
}
if (chkDrawCursorHole.Checked)
{
DrawCursorHoleInfo(g);
}
}
// 프레임 표시
private void DrawFrame(ImageGraphics ig)
{
var clientSize = pbxDraw.ClientSize;
for (int ifwd = 0; ifwd < fwdNum; ifwd++)
{
int x1 = (frmW - fwdOvlp) * ifwd;
PointF ptLTi = new PointF(x1, 0);
PointF ptRBi = new PointF(x1 + frmW, imgBH);
PointF ptLTd = pbxDraw.ImgToDisp(ptLTi);
PointF ptRBd = pbxDraw.ImgToDisp(ptRBi);
if (ptRBd.Y < 0 || ptLTd.Y >= clientSize.Height || ptRBd.X < 0 || ptLTd.X >= clientSize.Width)
{
continue;
}
ig.DrawRectangle(Pens.PowderBlue, ptLTi.X, ptLTi.Y, ptRBi.X - ptLTi.X, ptRBi.Y - ptLTi.Y);
for (int ifrm = 0; ifrm < frmNum; ifrm++)
{
var ptImg1 = new PointF(x1, frmH * ifrm);
var ptImg2 = new PointF(x1 + frmW, frmH * ifrm);
var ptDisp1 = pbxDraw.ImgToDisp(ptImg1);
var ptDisp2 = pbxDraw.ImgToDisp(ptImg2);
if (ptDisp1.Y < 0 || ptDisp1.Y >= clientSize.Height || ptDisp1.X >= clientSize.Width || ptDisp2.X < 0)
{
continue;
}
ig.DrawLine(Pens.PowderBlue, ptImg1, ptImg2);
if (frmH * pbxDraw.GetZoomFactor() < 20)
{
continue;
}
ig.DrawString($"fwd={ifwd}/frm={ifrm}", Font, Brushes.LightBlue, ptImg1);
}
}
}
private void pbx0_Paint(object sender, PaintEventArgs e)
{
var ig = new ImageGraphics(e.Graphics, pbx0.GetZoomFactor(), pbx0.SzPan);
dispInfo.graphics?.Invoke(ig);
}
private void BuildComponents()
{
this.image = new ImageGraphics(this.Texture, PositionProfileFactory.BuildCenteredRelative());
this.image.Initialise(this.GetBounds());
}
// 홀 정보 표시
private void DrawHoleInfo(ImageGraphics ig, Hole hole, string infoText, Font font, Brush brush)
{
ig.DrawString(infoText, Font, brush, new PointF(hole.x, hole.y));
}
// 개별 홀 포인트 드로우
private void DrawHolePoint(ImageGraphics ig, Hole hole, Pen linePen)
{
ig.DrawSquare(linePen, hole.x, hole.y, 1);
}
// 노드 홀 그리기
private void DrawNodeHole(QuadTreeNode node, float imgX1, float imgY1, float imgX2, float imgY2, ImageGraphics ig, double zoomFactor, bool holeDrawCircle, Pen linePen, HoleInfoItemType infoItemType, Font infoFont, Brush infoBrush)
{
// 뷰 영역에 벗어난 노드는 리턴
if (node.x1 > imgX2 || node.y1 > imgY2 || node.x2 < imgX1 || node.y2 < imgY1)
{
return;
}
// 현재 레벨에서 드로우
if ((node.x2 - node.x1) * zoomFactor <= 8.0)
{
DrawHole(ig, node.holeFront, holeDrawCircle, linePen, infoItemType, infoFont, infoBrush);
return;
}
// 노드가 리프 노드 이면 노드에 포함된 홀 그리고 리턴
if (node.holes != null)
{
foreach (Hole hole in node.holes)
{
DrawHole(ig, hole, holeDrawCircle, linePen, infoItemType, infoFont, infoBrush);
}
return;
}
// 하위 노드로 내려감
if (node.childLT != null)
{
DrawNodeHole(node.childLT, imgX1, imgY1, imgX2, imgY2, ig, zoomFactor, holeDrawCircle, linePen, infoItemType, infoFont, infoBrush);
}
if (node.childRT != null)
{
DrawNodeHole(node.childRT, imgX1, imgY1, imgX2, imgY2, ig, zoomFactor, holeDrawCircle, linePen, infoItemType, infoFont, infoBrush);
}
if (node.childLB != null)
{
DrawNodeHole(node.childLB, imgX1, imgY1, imgX2, imgY2, ig, zoomFactor, holeDrawCircle, linePen, infoItemType, infoFont, infoBrush);
}
if (node.childRB != null)
{
DrawNodeHole(node.childRB, imgX1, imgY1, imgX2, imgY2, ig, zoomFactor, holeDrawCircle, linePen, infoItemType, infoFont, infoBrush);
}
}
