|
private IntersectsWith ( |
||
| rect | ||
| return | bool | |
public bool IsVisible(RectangleF rect)
{
if (rects.Length > 0 && extent.IntersectsWith(rect))
{
for (int i = 0; i < rects.Length; i++)
{
RectangleF currentRect = rects[i];
// Not far enough down yet
if (currentRect.Bottom <= rect.Top)
{
continue;
}
// Too far down
if (currentRect.Top >= rect.Bottom)
{
break;
}
// Not far over enough yet
if (currentRect.Right <= rect.Left)
{
continue;
}
if (currentRect.Left >= rect.Right)
{
continue;
}
return(true);
}
}
return(false);
}
public static bool DoesLineIntersectRectangle(RectangleF pobjRectangle, Line pobjLine, ref Line pobjIntersectingPortionOfLine)
{
RectangleF objLineAsRectangle = default(RectangleF);
objLineAsRectangle = pobjLine.ToRectangle();
if (!pobjRectangle.IntersectsWith(objLineAsRectangle))
{
return false;
}
else
{
bool blnIsPointAIn = false;
bool blnIsPointBIn = false;
blnIsPointAIn = pobjRectangle.Contains(pobjLine.PointA);
blnIsPointBIn = pobjRectangle.Contains(pobjLine.PointB);
if (blnIsPointAIn && blnIsPointBIn)
{
pobjIntersectingPortionOfLine = pobjLine;
}
else
{
PointF[] colIntersections = new PointF[2];
// Either one or two intersections.
List<Line> colLines = null;
colLines = GeometryHelper.RectangleTo4Lines(pobjRectangle);
foreach (Line objLine in colLines)
{
if (colIntersections[0].IsEmpty)
{
DoLinesIntersect(objLine, pobjLine, ref colIntersections[0]);
}
else if (colIntersections[1].IsEmpty)
{
DoLinesIntersect(objLine, pobjLine, ref colIntersections[1]);
}
}
if (!blnIsPointAIn && !blnIsPointBIn)
{
pobjIntersectingPortionOfLine = new Line(colIntersections[0], colIntersections[1]);
}
else
{
if (blnIsPointAIn)
{
pobjIntersectingPortionOfLine = new Line(colIntersections[0], pobjLine.PointA);
}
else
{
pobjIntersectingPortionOfLine = new Line(colIntersections[0], pobjLine.PointB);
}
}
}
return true;
}
}
/// <summary>
/// Check if a given rectangle would be selected by another rectangle.
/// By default, checks whether the selection rectangle intersects with the bounding rectangle.
/// If Alt is pressed, the selection rectangle has to contain the complete bounding rectangle.
/// </summary>
/// <param name="selectionRectangle">The rectangle that represents the selection.</param>
/// <param name="boundingRectangle">The rectangle that should be tested whether it is selected.</param>
/// <param name="modifierKeys">The modifier keys that are currently pressed.</param>
/// <returns>
/// <see langword="true" /> if the rectangle is selected; <see langword="false" /> otherwise.
/// </returns>
public static bool IsSelected( RectangleF selectionRectangle, RectangleF boundingRectangle, Keys modifierKeys )
{
if( ( modifierKeys & Keys.Alt ) != 0 ) {
return selectionRectangle.Contains( boundingRectangle );
} else {
return selectionRectangle.IntersectsWith( boundingRectangle );
}
}
private static bool Collision(Position bullet, Position enemy)
{
if (bullet == null || enemy == null) return false;
var bulletBounding = new RectangleF(new PointF(bullet.X, bullet.Y), new SizeF(1.5f, 1.5f));
var enemyBounding = new RectangleF(new PointF(enemy.X - 32, enemy.Y - 32), new SizeF(64, 64));
return bulletBounding.IntersectsWith(enemyBounding);
}
protected override void OnMouseClick(MouseEventArgs e)
{
base.OnMouseClick(e);
var mouseRect = new RectangleF(e.X, e.Y, 1, 1);
if (mouseRect.IntersectsWith(ButtonPlusRect))
{
OnPlusButtonClick(e);
}
}
// Creates a new array and copies when we run out of space. Doubles the size.
// Intersection of reg1 and reg2
private static void Intersect(Region reg1, Region reg2)
{
// Trivial case
RectangleF reg1Extent = reg1.extent;
if (reg1.rects.Length == 0 || reg2.rects.Length == 0 || !reg1Extent.IntersectsWith(reg2.extent))
{
reg1.MakeEmpty();
return;
}
Region intersect = RegionOperation(reg1, reg2, RegionOperationType.Intersect);
CalculateExtents(intersect);
reg1.rects = intersect.rects;
reg1.extent = intersect.extent;
}
// Subtract reg2 from reg1
private static Region Subtract(Region reg1, Region reg2)
{
RectangleF extent1 = reg1.extent;
if (reg1.rects.Length == 0 || reg2.rects.Length == 0 || !extent1.IntersectsWith(reg2.extent))
{
Region region = new Region();
region.extent = reg1.extent;
region.rects = (RectangleF[])reg1.rects.Clone();
return(region);
}
else
{
Region subtract = RegionOperation(reg1, reg2, RegionOperationType.Subtract);
CalculateExtents(subtract);
return(subtract);
}
}
private void RefreshTooFarAway(View view,ref RectangleF windowFrame,bool forceRender = false)
{
if (forceRender)
{
//TooFarAway = false;
return;
}
Vector2 position = ((PositionTopLeft + (CenterOfMass / (View.MaxTextureSize/View.MaxTextureSize)) - Velocity));
RectangleF renderFrame = new RectangleF(
(position.X - ((Width / 2) / view.Zoom)), (position.Y - ((Height / 2) / view.Zoom)),
(Width / view.Zoom), (Height / view.Zoom));
if (windowFrame.IntersectsWith(renderFrame))
{
TooFarAway = false;
}
else
{
TooFarAway = true;
}
}
void DrawSegments(Graphics grfx, RectangleF rectClip)
{
int penWidth = 3;
if (LicenseManager.UsageMode == LicenseUsageMode.Runtime)
{
//рисование границ кубов
if (PresentationController.Instance != null && PresentationController.Instance.CurrentSlideLayout != null)
{
ISegmentationSupport disp = PresentationController.Instance.CurrentSlideLayout.Display as ISegmentationSupport;
if (disp != null)
{
float x = 0;
float y = 0;
List<RectangleF> rects = new List<RectangleF>();
for (int i = 0; i < disp.SegmentColumns; ++i)
{
for (int j = 0; j < disp.SegmentRows; j++)
{
RectangleF rect = new RectangleF(x, y, disp.SegmentWidth, disp.SegmentHeight);
if (rect.IntersectsWith(rectClip))
rects.Add(rect);
y += disp.SegmentHeight + penWidth + 1;
}
x += disp.SegmentWidth + penWidth + 1;
y = 0;
}
if (rects.Count > 0)
{
Pen p = new Pen(new SolidBrush(Color.FromArgb(180, Color.Indigo)), penWidth);
p.DashStyle = System.Drawing.Drawing2D.DashStyle.Dash;
grfx.DrawRectangles(p, rects.ToArray());
}
}
}
}
}
/// -----------------------------------------------------------------------------------
/// <summary>Member FwInvertRect</summary>
/// <param name='xLeft'>xLeft</param>
/// <param name='yTop'>yTop</param>
/// <param name='xRight'>xRight</param>
/// <param name='yBottom'>yBottom</param>
/// -----------------------------------------------------------------------------------
public void FwInvertRect(int xLeft, int yTop, int xRight, int yBottom)
{
Debug.Assert(m_bitmapGraphics != null);
RectangleF rc = new RectangleF(xLeft, yTop, xRight - xLeft,
yBottom - yTop);
if (!rc.IntersectsWith(m_bitmapGraphics.VisibleClipBounds))
return;
rc.Intersect(m_bitmapGraphics.VisibleClipBounds);
//RectangleF rect = new RectangleF(xLeft, yTop, xRight - xLeft + 1, yBottom - yTop + 1);
//rect.Intersect(m_bitmapGraphics.VisibleClipBounds);
//Rectangle rc = new Rectangle(
// m_parent.PointToScreen(new Point((int)rect.X, (int)rect.Y)),
// new Size((int)rect.Width, (int)rect.Height));
//ControlPaint.FillReversibleRectangle(rc, m_backColor);
m_backColor = Color.FromArgb(150, SystemColors.Highlight);
m_bitmapGraphics.FillRectangle(new SolidBrush(m_backColor), rc);
}
protected override System.Drawing.Bitmap PlotarGráfico(int width, int height, System.Collections.IDictionary props)
{
Bitmap bmp; // Imagem a ser construída
PointF centro; // Centro do gráfico
float raio; // Raio da pizza
PointF posição; // Posição do gráfico
float ânguloY; // Ângulo/Y
float porcentoY; // 100/Y
bool[] porcentagens;// Quais valores tem sua porcentagem escrita
porcentagens = new bool[dados.Length];
// Construir imagem
bmp = new Bitmap(width, height);
using (Graphics g = Graphics.FromImage(bmp))
{
g.SmoothingMode = SmoothingMode.HighQuality;
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit;
if (props["limparFundo"] != null)
g.FillRectangle((Brush)props["limparFundo"], 0, 0, bmp.Width, bmp.Height);
// Determinar o centro
centro = new PointF(width / 2, height / 2);
// Determinar o raio
raio = DeterminarRaioPizza(g, width, height, props);
// Determinan a posição do gráfico
posição = new PointF(centro.X - raio / 2, centro.Y - raio / 2);
// Calcular ângulo por valores e porcentagem
double soma = 0;
foreach (double[] vetor in dados)
foreach (double valor in vetor)
soma += valor;
ânguloY = (float)(360 / soma);
porcentoY = (float)(100 / soma);
// Desenhar o gráfico
float ânguloAtual = 0;
for (int seq = 0; seq < dados.Length; seq++)
{
float valor = (float)SomaValores(dados[seq]);
float ânguloValor = ânguloY * valor;
// Colorir fundo
g.FillPie(
(Brush)props["seqBrush" + seq.ToString()],
posição.X, posição.Y,
raio, raio,
ânguloAtual,
ânguloValor);
// Desenhar borda
g.DrawPie(
new Pen(Color.Black, 1.5f),
posição.X, posição.Y,
raio, raio,
ânguloAtual,
ânguloValor);
// Área para desenho
System.Drawing.Drawing2D.GraphicsPath área = new GraphicsPath();
área.AddPie(posição.X, posição.Y, raio, raio, ânguloAtual, ânguloValor);
g.Flush(System.Drawing.Drawing2D.FlushIntention.Flush);
g.Clip = new Region(área);
área.Dispose();
// Verificar se é possível escrever a porcentagem dentro da fatia
string legenda;
SizeF tamanhoLegenda;
// Escrever legenda (porcentagem)
legenda = Math.Round(porcentoY * valor).ToString() + "%";
tamanhoLegenda = g.MeasureString(
legenda,
(Font)props["legendaFont"]);
PointF posiçãoLegenda;
float legRaio = raio / 5 - 5;
do
{
legRaio += 5;
posiçãoLegenda = new PointF(
(float)(centro.X + legRaio * Math.Cos(Math.PI * (ânguloAtual + ânguloValor / 2f) / 180) - tamanhoLegenda.Width / 2),
(float)(centro.Y + legRaio * Math.Sin(Math.PI * (ânguloAtual + ânguloValor / 2f) / 180) - tamanhoLegenda.Height / 2));
} while (legRaio < raio - espaçamento - Math.Max(tamanhoLegenda.Width, tamanhoLegenda.Height)
&&
tamanhoLegenda.Width >=
Distância(centro.X + legRaio * Math.Cos(Math.PI * ânguloAtual / 180) - tamanhoLegenda.Width / 2,
centro.X + legRaio * Math.Sin(Math.PI * ânguloAtual / 180) - tamanhoLegenda.Width / 2,
centro.X + legRaio * Math.Cos(Math.PI * (ânguloAtual + ânguloValor) / 180) - tamanhoLegenda.Width / 2,
centro.X + legRaio * Math.Sin(Math.PI * (ânguloAtual + ânguloValor) / 180) - tamanhoLegenda.Width / 2));
if (legRaio < raio - espaçamento - Math.Max(tamanhoLegenda.Width, tamanhoLegenda.Height))
g.DrawString(
legenda,
(Font)props["legendaFont"],
(Brush)props["legendaBrush"],
posiçãoLegenda);
// Escrever descrição (legenda da seqüência)
RectangleF regiãoExclusão = new RectangleF(posiçãoLegenda, tamanhoLegenda);
legenda = this.legendas[seq];
if (legenda.Length > 8 && legenda.IndexOf(' ') > 0)
{
string[] palavras = legenda.Split(' ');
int cnt;
legenda = palavras[0];
cnt = legenda.Length;
for (int i = 1; i < palavras.Length; i++)
{
cnt += palavras[i].Length;
legenda += (cnt > 10 ? '\n' : ' ') + palavras[i];
}
}
tamanhoLegenda = g.MeasureString(
legenda,
(Font)props["descriçãoFont"]);
RectangleF região;
do
{
legRaio += 10;
posiçãoLegenda = new PointF(
(float)(centro.X + legRaio * Math.Cos(Math.PI * (ânguloAtual + ânguloValor / 2) / 180) - tamanhoLegenda.Width / 2),
(float)(centro.Y + legRaio * Math.Sin(Math.PI * (ânguloAtual + ânguloValor / 2) / 180) - tamanhoLegenda.Height / 2));
região = new RectangleF(posiçãoLegenda, tamanhoLegenda);
} while (legRaio < raio + espaçamento
&&
regiãoExclusão.IntersectsWith(região));
if (legRaio < raio - espaçamento - Math.Max(tamanhoLegenda.Width, tamanhoLegenda.Height))
g.DrawString(
legenda,
(Font)props["descriçãoFont"],
(Brush)props["descriçãoBrush"],
posiçãoLegenda);
g.Flush(System.Drawing.Drawing2D.FlushIntention.Flush);
g.Clip = new Region();
// Acrescentar ângulo
ânguloAtual += ânguloValor;
}
}
return bmp;
}
private void DrawAlignerAreas(Graphics g, RectangleF screen)
{
foreach (var area in _areaAlignerWrapper)
{
var areaRect = new RectangleF(area.Area.Location.X, area.Area.Location.Y, area.Area.Width, area.Area.Height);
if (areaRect.IntersectsWith(screen))
{
using(Pen p = new Pen(Color.Red))
{
g.DrawRectangle(p, (int)(areaRect.X - screen.X) * Scaler.ScaleFactor,
(int)(areaRect.Y - screen.Y) * Scaler.ScaleFactor,
areaRect.Width * Scaler.ScaleFactor, areaRect.Height * Scaler.ScaleFactor);
}
}
}
DrawPoints(g, screen, _areaAlignerWrapper.Where(x => x.SelectedPoint != null).Select(x => x.SelectedPoint.Location));
}
public static void RenderTile(RenderContext ctx)
{
DateTime dtStart = DateTime.Now;
List<Timer> timers = new List<Timer>();
if (ctx.resourceManager == null)
throw new ArgumentNullException("resourceManager");
if (ctx.graphics == null)
throw new ArgumentNullException("graphics");
if (ctx.selector == null)
throw new ArgumentNullException("selector");
XSolidBrush solidBrush = new XSolidBrush();
XPen pen = new XPen(XColor.Empty);
using (var fonts = new FontCache(ctx.styles))
{
#region resources
lock (s_imageInitLock)
{
if (ctx.styles.useBackgroundImage && s_backgroundImage == null)
s_backgroundImage = XImage.FromFile(ctx.resourceManager.Server.MapPath(@"~/res/Candy/Nebula.png"));
if (ctx.styles.showRifts && s_riftImage == null)
s_riftImage = new ImageHolder(Image.FromFile(ctx.resourceManager.Server.MapPath(@"~/res/Candy/Rifts.png")));
if (ctx.styles.useGalaxyImage && s_galaxyImage == null) {
s_galaxyImage = new ImageHolder(Image.FromFile(ctx.resourceManager.Server.MapPath(@"~/res/Candy/Galaxy.png")));
s_galaxyImageGray = new ImageHolder(Image.FromFile(ctx.resourceManager.Server.MapPath(@"~/res/Candy/Galaxy_Gray.png")));
}
if (ctx.styles.useWorldImages && s_worldImages == null)
{
s_worldImages = new Dictionary<string, XImage> {
{ "Hyd0", XImage.FromFile(ctx.resourceManager.Server.MapPath(@"~/res/Candy/Hyd0.png")) },
{ "Hyd1", XImage.FromFile(ctx.resourceManager.Server.MapPath(@"~/res/Candy/Hyd1.png")) },
{ "Hyd2", XImage.FromFile(ctx.resourceManager.Server.MapPath(@"~/res/Candy/Hyd2.png")) },
{ "Hyd3", XImage.FromFile(ctx.resourceManager.Server.MapPath(@"~/res/Candy/Hyd3.png")) },
{ "Hyd4", XImage.FromFile(ctx.resourceManager.Server.MapPath(@"~/res/Candy/Hyd4.png")) },
{ "Hyd5", XImage.FromFile(ctx.resourceManager.Server.MapPath(@"~/res/Candy/Hyd5.png")) },
{ "Hyd6", XImage.FromFile(ctx.resourceManager.Server.MapPath(@"~/res/Candy/Hyd6.png")) },
{ "Hyd7", XImage.FromFile(ctx.resourceManager.Server.MapPath(@"~/res/Candy/Hyd7.png")) },
{ "Hyd8", XImage.FromFile(ctx.resourceManager.Server.MapPath(@"~/res/Candy/Hyd8.png")) },
{ "Hyd9", XImage.FromFile(ctx.resourceManager.Server.MapPath(@"~/res/Candy/Hyd9.png")) },
{ "HydA", XImage.FromFile(ctx.resourceManager.Server.MapPath(@"~/res/Candy/HydA.png")) },
{ "Belt", XImage.FromFile(ctx.resourceManager.Server.MapPath(@"~/res/Candy/Belt.png")) }
};
}
if (ctx.silly && s_sillyImageColor == null)
{
// Happy face c/o http://bighappyfaces.com/
s_sillyImageColor = XImage.FromFile(ctx.resourceManager.Server.MapPath(@"~/res/AprilFools/Starburst.png"));
s_sillyImageGray = XImage.FromFile(ctx.resourceManager.Server.MapPath(@"~/res/AprilFools/Starburst_Gray.png"));
}
}
#endregion
timers.Add(new Timer("preload"));
//////////////////////////////////////////////////////////////
//
// Image-Space Rendering
//
//////////////////////////////////////////////////////////////
using (Maps.Rendering.RenderUtil.SaveState(ctx.graphics))
{
if (ctx.clipPath != null)
{
XMatrix m = ctx.ImageSpaceToWorldSpace;
ctx.graphics.MultiplyTransform(m);
ctx.graphics.IntersectClip(ctx.clipPath);
m.Invert();
ctx.graphics.MultiplyTransform(m);
}
// Fill
ctx.graphics.SmoothingMode = XSmoothingMode.HighSpeed;
solidBrush.Color = ctx.styles.backgroundColor;
ctx.graphics.DrawRectangle(solidBrush, 0, 0, ctx.tileSize.Width, ctx.tileSize.Height);
//// Draw tile #
//using( var font = new Font( FontFamily.GenericSansSerif, 10 ) )
//{
// graphics.DrawString( String.Format( "({0},{1})", x, y ), font, foregroundBrush, 0, 0 );
// graphics.DrawString( String.Format( "{0},{1}-{2}x{3}", tileRect.X, tileRect.Y, tileRect.Width, tileRect.Height ), font, foregroundBrush, 0, 20 );
//}
// Frame it
//graphics.DrawRectangle( Pens.Green, 0, 0, tileSize.Width-1, tileSize.Height-1 );
}
timers.Add(new Timer("imagespace"));
//////////////////////////////////////////////////////////////
//
// World-Space Rendering
//
//////////////////////////////////////////////////////////////
// Transform from image-space to world-space. Set up a reverse transform as well.
XMatrix imageSpaceToWorldSpace = ctx.ImageSpaceToWorldSpace;
XMatrix worldSpaceToImageSpace = imageSpaceToWorldSpace;
worldSpaceToImageSpace.Invert();
ctx.graphics.MultiplyTransform(imageSpaceToWorldSpace);
using (Maps.Rendering.RenderUtil.SaveState(ctx.graphics))
{
//------------------------------------------------------------
// Explicit Clipping
//------------------------------------------------------------
if (ctx.clipPath != null)
ctx.graphics.IntersectClip(ctx.clipPath);
//ctx.styles.showPseudoRandomStars = true;
//------------------------------------------------------------
// Backgrounds
//------------------------------------------------------------
RectangleF galacticBounds = new RectangleF(-14598.67f, -23084.26f, 29234.1133f, 25662.4746f); // TODO: Don't hardcode
Rectangle galaxyImageRect = new Rectangle(-18257, -26234, 36551, 32462); // Chosen to match T5 pp.416
// This transforms the Linehan galactic structure to the Mikesh galactic structure
// See http://travellermap.blogspot.com/2009/03/galaxy-scale-mismatch.html
Matrix xformLinehanToMikesh = new Matrix(0.9181034f, 0.0f, 0.0f, 0.855192542f, 120.672432f, 86.34569f);
timers.Add(new Timer("prep"));
//------------------------------------------------------------
// Local background (Nebula)
//------------------------------------------------------------
#region nebula-background
// NOTE: Since alpha texture brushes aren't supported without
// creating a new image (slow!) we render the local background
// first, then overlay the deep background over it, for
// basically the same effect since the alphas sum to 1.
if (ctx.styles.useBackgroundImage && galacticBounds.IntersectsWith(ctx.tileRect))
{
// Image-space rendering, so save current context
using (RenderUtil.SaveState(ctx.graphics))
{
// Never fill outside the galaxy
ctx.graphics.IntersectClip(galacticBounds);
// Map back to image space so it scales/tiles nicely
ctx.graphics.MultiplyTransform(worldSpaceToImageSpace);
const float backgroundImageScale = 2.0f;
lock (s_backgroundImage)
{
// Scaled size of the background
double w = s_backgroundImage.PixelWidth * backgroundImageScale;
double h = s_backgroundImage.PixelHeight * backgroundImageScale;
// Offset of the background, relative to the canvas
double ox = (float)(-ctx.tileRect.Left * ctx.scale * Astrometrics.ParsecScaleX) % w;
double oy = (float)(-ctx.tileRect.Top * ctx.scale * Astrometrics.ParsecScaleY) % h;
if (ox > 0) ox -= w;
if (oy > 0) oy -= h;
// Number of copies needed to cover the canvas
int nx = 1 + (int)Math.Floor(ctx.tileSize.Width / w);
int ny = 1 + (int)Math.Floor(ctx.tileSize.Height / h);
if (ox + nx * w < ctx.tileSize.Width) nx += 1;
if (oy + ny * h < ctx.tileSize.Height) ny += 1;
for (int x = 0; x < nx; ++x)
{
for (int y = 0; y < ny; ++y)
{
ctx.graphics.DrawImage(s_backgroundImage, ox + x * w, oy + y * h, w + 1, h + 1);
//ctx.graphics.DrawRectangle( XPens.Orange, ox + x * w, oy + y * h, w, h );
}
}
}
}
}
#endregion
timers.Add(new Timer("background (nebula)"));
//------------------------------------------------------------
// Deep background (Galaxy)
//------------------------------------------------------------
#region galaxy-background
if (ctx.styles.useGalaxyImage && ctx.styles.deepBackgroundOpacity > 0f)
{
using (RenderUtil.SaveState(ctx.graphics))
{
ctx.graphics.MultiplyTransform(xformLinehanToMikesh);
ImageHolder galaxyImage = ctx.styles.lightBackground ? s_galaxyImageGray : s_galaxyImage;
lock (galaxyImage)
{
RenderUtil.DrawImageAlpha(ctx.graphics, ctx.styles.deepBackgroundOpacity, galaxyImage, galaxyImageRect);
}
}
}
#endregion
timers.Add(new Timer("background (galaxy)"));
//------------------------------------------------------------
// Pseudo-Random Stars
//------------------------------------------------------------
#region pseudorandom-stars
if (ctx.styles.pseudoRandomStars.visible)
{
// Render pseudorandom stars based on the tile # and
// scale factor. Note that these are positioned in
// screen space, not world space.
//const int nStars = 75;
int nMinStars = ctx.tileSize.Width * ctx.tileSize.Height / 300;
int nStars = ctx.scale >= 1 ? nMinStars : (int)(nMinStars / ctx.scale);
// NOTE: For performance's sake, three different cases are considered:
// (1) Tile is entirely within charted space (most common) - just render
// the pseudorandom stars into the tile
// (2) Tile intersects the galaxy bounds - render pseudorandom stars
// into a texture, then fill the galaxy vector with it
// (3) Tile is entire outside the galaxy - don't render stars
using (RenderUtil.SaveState(ctx.graphics))
{
ctx.graphics.SmoothingMode = XSmoothingMode.HighQuality;
solidBrush.Color = ctx.styles.pseudoRandomStars.fillColor;
Random rand = new Random((((int)ctx.tileRect.Left) << 8) ^ (int)ctx.tileRect.Top);
for (int i = 0; i < nStars; i++)
{
float starX = (float)rand.NextDouble() * ctx.tileRect.Width + ctx.tileRect.X;
float starY = (float)rand.NextDouble() * ctx.tileRect.Height + ctx.tileRect.Y;
float d = (float)rand.NextDouble() * 2;
//ctx.graphics.DrawRectangle( fonts.foregroundBrush, starX, starY, (float)( d / ctx.scale * Astrometrics.ParsecScaleX ), (float)( d / ctx.scale * Astrometrics.ParsecScaleY ) );
ctx.graphics.DrawEllipse(solidBrush, starX, starY, (float)(d / ctx.scale * Astrometrics.ParsecScaleX), (float)(d / ctx.scale * Astrometrics.ParsecScaleY));
}
}
}
#endregion
timers.Add(new Timer("pseudorandom"));
//------------------------------------------------------------
// Rifts in Charted Space
//------------------------------------------------------------
#region rifts
if (ctx.styles.showRifts && ctx.styles.riftOpacity > 0f)
{
Rectangle riftImageRect;
riftImageRect = new Rectangle(-1374, -827, 2769, 1754); // Correct
lock (s_riftImage)
{
RenderUtil.DrawImageAlpha(ctx.graphics, ctx.styles.riftOpacity, s_riftImage, riftImageRect);
}
}
#endregion
timers.Add(new Timer("rifts"));
//------------------------------------------------------------
// April Fool's Day
//------------------------------------------------------------
#region april-fools
if (ctx.silly)
{
using (RenderUtil.SaveState(ctx.graphics))
{
// Render in image-space
ctx.graphics.MultiplyTransform(worldSpaceToImageSpace);
XImage sillyImage = ctx.styles.grayscale ? s_sillyImageGray : s_sillyImageColor;
lock (sillyImage)
{
ctx.graphics.DrawImage(sillyImage, 0, 0, ctx.tileSize.Width, ctx.tileSize.Height);
}
}
timers.Add(new Timer("silly"));
}
#endregion
//------------------------------------------------------------
// Macro: Borders object
//------------------------------------------------------------
#region macro-borders
if (ctx.styles.macroBorders.visible)
{
ctx.styles.macroBorders.pen.Apply(ref pen);
ctx.graphics.SmoothingMode = XSmoothingMode.AntiAlias;
foreach (var vec in borderFiles
.Select(file => ctx.resourceManager.GetXmlFileObject(file, typeof(VectorObject)))
.OfType<VectorObject>()
.Where(vec => (vec.MapOptions & ctx.options & MapOptions.BordersMask) != 0))
{
vec.Draw(ctx.graphics, ctx.tileRect, ctx.options, pen);
}
}
#endregion
timers.Add(new Timer("macro-borders"));
//------------------------------------------------------------
// Macro: Route object
//------------------------------------------------------------
#region macro-routes
if (ctx.styles.macroRoutes.visible)
{
ctx.styles.macroRoutes.pen.Apply(ref pen);
ctx.graphics.SmoothingMode = XSmoothingMode.AntiAlias;
foreach (var vec in routeFiles
.Select(file => ctx.resourceManager.GetXmlFileObject(file, typeof(VectorObject)))
.OfType<VectorObject>()
.Where(vec => (vec.MapOptions & ctx.options & MapOptions.BordersMask) != 0))
{
vec.Draw(ctx.graphics, ctx.tileRect, ctx.options, pen);
}
}
#endregion
timers.Add(new Timer("macro-routes"));
//------------------------------------------------------------
// Sector Grid
//------------------------------------------------------------
#region sector-grid
ctx.graphics.SmoothingMode = XSmoothingMode.HighSpeed;
if (ctx.styles.sectorGrid.visible)
{
const int gridSlop = 10;
ctx.styles.sectorGrid.pen.Apply(ref pen);
for (float h = ((float)(Math.Floor((ctx.tileRect.Left) / Astrometrics.SectorWidth) - 1) - Astrometrics.ReferenceSector.X) * Astrometrics.SectorWidth - Astrometrics.ReferenceHex.X; h <= ctx.tileRect.Right + Astrometrics.SectorWidth; h += Astrometrics.SectorWidth)
ctx.graphics.DrawLine(pen, h, ctx.tileRect.Top - gridSlop, h, ctx.tileRect.Bottom + gridSlop);
for (float v = ((float)(Math.Floor((ctx.tileRect.Top) / Astrometrics.SectorHeight) - 1) - Astrometrics.ReferenceSector.Y) * Astrometrics.SectorHeight - Astrometrics.ReferenceHex.Y; v <= ctx.tileRect.Bottom + Astrometrics.SectorHeight; v += Astrometrics.SectorHeight)
ctx.graphics.DrawLine(pen, ctx.tileRect.Left - gridSlop, v, ctx.tileRect.Right + gridSlop, v);
}
#endregion
timers.Add(new Timer("sector grid"));
//------------------------------------------------------------
// Subsector Grid
//------------------------------------------------------------
#region subsector-grid
ctx.graphics.SmoothingMode = XSmoothingMode.HighSpeed;
if (ctx.styles.subsectorGrid.visible)
{
const int gridSlop = 10;
ctx.styles.subsectorGrid.pen.Apply(ref pen);
int hmin = (int)Math.Floor(ctx.tileRect.Left / Astrometrics.SubsectorWidth) - 1 - Astrometrics.ReferenceSector.X,
hmax = (int)Math.Ceiling((ctx.tileRect.Right + Astrometrics.SubsectorWidth + Astrometrics.ReferenceHex.X) / Astrometrics.SubsectorWidth);
for (int hi = hmin; hi <= hmax; ++hi)
{
if (hi % 4 == 0) continue;
float h = hi * Astrometrics.SubsectorWidth - Astrometrics.ReferenceHex.X;
ctx.graphics.DrawLine(pen, h, ctx.tileRect.Top - gridSlop, h, ctx.tileRect.Bottom + gridSlop);
}
int vmin = (int)Math.Floor(ctx.tileRect.Top / Astrometrics.SubsectorHeight) - 1 - Astrometrics.ReferenceSector.Y,
vmax = (int)Math.Ceiling((ctx.tileRect.Bottom + Astrometrics.SubsectorHeight + Astrometrics.ReferenceHex.Y) / Astrometrics.SubsectorHeight);
for (int vi = vmin; vi <= vmax; ++vi)
{
if (vi % 4 == 0) continue;
float v = vi * Astrometrics.SubsectorHeight - Astrometrics.ReferenceHex.Y;
ctx.graphics.DrawLine(pen, ctx.tileRect.Left - gridSlop, v, ctx.tileRect.Right + gridSlop, v);
}
}
#endregion
timers.Add(new Timer("subsector grid"));
//------------------------------------------------------------
// Parsec Grid
//------------------------------------------------------------
#region parsec-grid
// TODO: Optimize - timers indicate this is slow
ctx.graphics.SmoothingMode = XSmoothingMode.HighQuality;
if (ctx.styles.parsecGrid.visible)
{
const int parsecSlop = 1;
int hx = (int)Math.Floor(ctx.tileRect.Left);
int hw = (int)Math.Ceiling(ctx.tileRect.Width);
int hy = (int)Math.Floor(ctx.tileRect.Top);
int hh = (int)Math.Ceiling(ctx.tileRect.Height);
ctx.styles.parsecGrid.pen.Apply(ref pen);
switch (ctx.styles.hexStyle)
{
case HexStyle.Square:
for (int px = hx - parsecSlop; px < hx + hw + parsecSlop; px++)
{
float yOffset = ((px % 2) != 0) ? 0.0f : 0.5f;
for (int py = hy - parsecSlop; py < hy + hh + parsecSlop; py++)
{
// TODO: use RenderUtil.(Square|Hex)Edges(X|Y) arrays
const float inset = 0.1f;
ctx.graphics.DrawRectangle(pen, px + inset, py + inset + yOffset, 1 - inset * 2, 1 - inset * 2);
}
}
break;
case HexStyle.Hex:
XPoint[] points = new XPoint[4];
for (int px = hx - parsecSlop; px < hx + hw + parsecSlop; px++)
{
double yOffset = ((px % 2) != 0) ? 0.0 : 0.5;
for (int py = hy - parsecSlop; py < hy + hh + parsecSlop; py++)
{
points[0] = new XPoint(px + -RenderUtil.HEX_EDGE, py + 0.5 + yOffset);
points[1] = new XPoint(px + RenderUtil.HEX_EDGE, py + 1.0 + yOffset);
points[2] = new XPoint(px + 1.0 - RenderUtil.HEX_EDGE, py + 1.0 + yOffset);
points[3] = new XPoint(px + 1.0 + RenderUtil.HEX_EDGE, py + 0.5 + yOffset);
ctx.graphics.DrawLines(pen, points);
}
}
break;
case HexStyle.None:
// none
break;
}
if (ctx.styles.numberAllHexes &&
ctx.styles.worldDetails.HasFlag(WorldDetails.Hex))
{
solidBrush.Color = ctx.styles.hexNumber.textColor;
for (int px = hx - parsecSlop; px < hx + hw + parsecSlop; px++)
{
double yOffset = ((px % 2) != 0) ? 0.0 : 0.5;
for (int py = hy - parsecSlop; py < hy + hh + parsecSlop; py++)
{
Location loc = Astrometrics.CoordinatesToLocation(px + 1, py + 1);
string hex;
switch (ctx.styles.hexCoordinateStyle)
{
default:
case Stylesheet.HexCoordinateStyle.Sector: hex = loc.HexString; break;
case Stylesheet.HexCoordinateStyle.Subsector: hex = loc.SubsectorHexString; break;
}
using (RenderUtil.SaveState(ctx.graphics))
{
XMatrix matrix = new XMatrix();
matrix.TranslatePrepend(px + 0.5f, py + yOffset);
matrix.ScalePrepend(ctx.styles.hexContentScale / Astrometrics.ParsecScaleX, ctx.styles.hexContentScale / Astrometrics.ParsecScaleY);
ctx.graphics.MultiplyTransform(matrix, XMatrixOrder.Prepend);
ctx.graphics.DrawString(hex, ctx.styles.hexNumber.Font, solidBrush, 0, 0, RenderUtil.StringFormatTopCenter);
}
}
}
}
}
#endregion
timers.Add(new Timer("parsec grid"));
//------------------------------------------------------------
// Subsector Names
//------------------------------------------------------------
#region subsector-names
if (ctx.styles.subsectorNames.visible)
{
solidBrush.Color = ctx.styles.subsectorNames.textColor;
foreach (Sector sector in ctx.selector.Sectors)
{
for (int i = 0; i < 16; i++)
{
int ssx = i % 4;
int ssy = i / 4;
Subsector ss = sector[i];
if (ss == null || String.IsNullOrEmpty(ss.Name))
continue;
Point center = sector.SubsectorCenter(i);
RenderUtil.DrawLabel(ctx.graphics, ss.Name, center, ctx.styles.subsectorNames.Font, solidBrush, ctx.styles.subsectorNames.textStyle);
}
}
}
#endregion
timers.Add(new Timer("subsector names"));
//------------------------------------------------------------
// Micro: Borders
//------------------------------------------------------------
#region micro-borders
if (ctx.styles.microBorders.visible)
{
if (ctx.styles.fillMicroBorders)
DrawMicroBorders(ctx, BorderLayer.Fill);
DrawMicroBorders(ctx, BorderLayer.Stroke);
}
#endregion
timers.Add(new Timer("micro-borders"));
//------------------------------------------------------------
// Micro: Routes
//------------------------------------------------------------
#region micro-routes
if (ctx.styles.microRoutes.visible)
DrawRoutes(ctx, fonts);
#endregion
timers.Add(new Timer("micro-routes"));
//------------------------------------------------------------
// Sector Names
//------------------------------------------------------------
#region sector-names
if (ctx.styles.showSomeSectorNames || ctx.styles.showAllSectorNames)
{
foreach (Sector sector in ctx.selector.Sectors
.Where(sector => ctx.styles.showAllSectorNames || (ctx.styles.showSomeSectorNames && sector.Selected))
.Where(sector => sector.Names.Any() || sector.Label != null))
{
solidBrush.Color = ctx.styles.sectorName.textColor;
string name = sector.Label ?? sector.Names[0].Text;
RenderUtil.DrawLabel(ctx.graphics, name, sector.Center, ctx.styles.sectorName.Font, solidBrush, ctx.styles.sectorName.textStyle);
}
}
#endregion
timers.Add(new Timer("sector names"));
//------------------------------------------------------------
// Mega: Galaxy-Scale Labels
//------------------------------------------------------------
#region mega-names
if (ctx.styles.megaNames.visible)
{
solidBrush.Color = ctx.styles.megaNames.textColor;
foreach (var label in megaLabels)
{
using (RenderUtil.SaveState(ctx.graphics))
{
XMatrix matrix = new XMatrix();
matrix.ScalePrepend(1.0f / Astrometrics.ParsecScaleX, 1.0f / Astrometrics.ParsecScaleY);
matrix.TranslatePrepend(label.position.X, label.position.Y);
ctx.graphics.MultiplyTransform(matrix, XMatrixOrder.Prepend);
XFont font = label.minor ? ctx.styles.megaNames.SmallFont : ctx.styles.megaNames.Font;
XSize size = ctx.graphics.MeasureString(label.text, font);
ctx.graphics.TranslateTransform(-size.Width / 2, -size.Height / 2); // Center the text
RectangleF textBounds = new RectangleF(0, 0, (float)size.Width * 1.01f, (float)size.Height * 2); // *2 or it gets cut off at high sizes
XTextFormatter formatter = new XTextFormatter(ctx.graphics);
formatter.Alignment = XParagraphAlignment.Center;
formatter.DrawString(label.text, font, solidBrush, textBounds);
}
}
}
#endregion
timers.Add(new Timer("mega names"));
//------------------------------------------------------------
// Macro: Government / Rift / Route Names
//------------------------------------------------------------
#region government-rift-names
if (ctx.styles.macroNames.visible)
{
foreach (var vec in borderFiles
.Select(file => ctx.resourceManager.GetXmlFileObject(file, typeof(VectorObject)))
.OfType<VectorObject>()
.Where(vec => (vec.MapOptions & ctx.options & MapOptions.NamesMask) != 0))
{
bool major = vec.MapOptions.HasFlag(MapOptions.NamesMajor);
LabelStyle labelStyle = new LabelStyle();
labelStyle.Uppercase = major;
XFont font = major ? ctx.styles.macroNames.Font : ctx.styles.macroNames.SmallFont;
solidBrush.Color = major ? ctx.styles.macroNames.textColor : ctx.styles.macroNames.textHighlightColor;
vec.DrawName(ctx.graphics, ctx.tileRect, ctx.options, font, solidBrush, labelStyle);
}
foreach (var vec in riftFiles
.Select(file => ctx.resourceManager.GetXmlFileObject(file, typeof(VectorObject)))
.OfType<VectorObject>()
.Where(vec => (vec.MapOptions & ctx.options & MapOptions.NamesMask) != 0))
{
bool major = vec.MapOptions.HasFlag(MapOptions.NamesMajor);
LabelStyle labelStyle = new LabelStyle();
labelStyle.Rotation = 35;
labelStyle.Uppercase = major;
XFont font = major ? ctx.styles.macroNames.Font : ctx.styles.macroNames.SmallFont;
solidBrush.Color = major ? ctx.styles.macroNames.textColor : ctx.styles.macroNames.textHighlightColor;
vec.DrawName(ctx.graphics, ctx.tileRect, ctx.options, font, solidBrush, labelStyle);
}
if (ctx.styles.macroRoutes.visible)
{
foreach (var vec in routeFiles
.Select(file => ctx.resourceManager.GetXmlFileObject(file, typeof(VectorObject)))
.OfType<VectorObject>()
.Where(vec => (vec.MapOptions & ctx.options & MapOptions.NamesMask) != 0))
{
bool major = vec.MapOptions.HasFlag(MapOptions.NamesMajor);
LabelStyle labelStyle = new LabelStyle();
labelStyle.Uppercase = major;
XFont font = major ? ctx.styles.macroNames.Font : ctx.styles.macroNames.SmallFont;
solidBrush.Color = major ? ctx.styles.macroRoutes.textColor : ctx.styles.macroRoutes.textHighlightColor;
vec.DrawName(ctx.graphics, ctx.tileRect, ctx.options, font, solidBrush, labelStyle);
}
}
if (ctx.options.HasFlag(MapOptions.NamesMinor))
{
XFont font = ctx.styles.macroNames.MediumFont;
solidBrush.Color = ctx.styles.macroRoutes.textHighlightColor;
foreach (var label in labels)
{
using (RenderUtil.SaveState(ctx.graphics))
{
XMatrix matrix = new XMatrix();
matrix.ScalePrepend(1.0f / Astrometrics.ParsecScaleX, 1.0f / Astrometrics.ParsecScaleY);
matrix.TranslatePrepend(label.position.X, label.position.Y);
ctx.graphics.MultiplyTransform(matrix, XMatrixOrder.Prepend);
XSize size = ctx.graphics.MeasureString(label.text, font);
ctx.graphics.TranslateTransform(-size.Width / 2, -size.Height / 2); // Center the text
RectangleF textBounds = new RectangleF(0, 0, (float)size.Width, (float)size.Height * 2); // *2 or it gets cut off at high sizes
XTextFormatter formatter = new XTextFormatter(ctx.graphics);
formatter.Alignment = XParagraphAlignment.Center;
formatter.DrawString(label.text, font, solidBrush, textBounds);
}
}
}
}
#endregion
timers.Add(new Timer("macro names"));
//------------------------------------------------------------
// Macro: Capitals & Home Worlds
//------------------------------------------------------------
#region capitals-homeworlds
if (ctx.styles.capitals.visible && (ctx.options & MapOptions.WorldsMask) != 0)
{
WorldObjectCollection worlds = ctx.resourceManager.GetXmlFileObject(@"~/res/Worlds.xml", typeof(WorldObjectCollection)) as WorldObjectCollection;
if (worlds != null)
{
solidBrush.Color = ctx.styles.capitals.textColor;
foreach (WorldObject world in worlds.Worlds.Where(world => (world.MapOptions & ctx.options) != 0))
{
world.Paint(ctx.graphics, ctx.tileRect, ctx.options, ctx.styles.capitals.fillColor,
solidBrush, ctx.styles.macroNames.SmallFont);
}
}
}
#endregion
timers.Add(new Timer("macro worlds"));
//------------------------------------------------------------
// Micro: Border Labels & Explicit Labels
//------------------------------------------------------------
#region micro-border-labels
if (ctx.styles.showMicroNames)
DrawLabels(ctx, fonts);
#endregion
timers.Add(new Timer("micro-border labels"));
}
// End of clipping, so world names are not clipped in jumpmaps.
//------------------------------------------------------------
// Worlds
//------------------------------------------------------------
#region worlds
if (ctx.styles.worlds.visible)
{
// TODO: selector may be expensive
foreach (World world in ctx.selector.Worlds) { DrawWorld(ctx, fonts, world, WorldLayer.Background); }
foreach (World world in ctx.selector.Worlds) { DrawWorld(ctx, fonts, world, WorldLayer.Foreground); }
}
#endregion
timers.Add(new Timer("worlds"));
//------------------------------------------------------------
// Unofficial
//------------------------------------------------------------
#region unofficial
if (ctx.styles.dimUnofficialSectors && ctx.styles.worlds.visible)
{
solidBrush.Color = Color.FromArgb(128, ctx.styles.backgroundColor);
foreach (Sector sector in ctx.selector.Sectors
.Where(sector => !sector.Tags.Contains("Official") && !sector.Tags.Contains("Preserve") && !sector.Tags.Contains("InReview")))
ctx.graphics.DrawRectangle(solidBrush, sector.Bounds);
}
#endregion
#if SHOW_TIMING
using( RenderUtil.SaveState( ctx.graphics ) )
{
XFont font = new XFont( FontFamily.GenericSansSerif, 12, XFontStyle.Regular, new XPdfFontOptions(PdfSharp.Pdf.PdfFontEncoding.Unicode) );
ctx.graphics.MultiplyTransform( worldSpaceToImageSpace );
double cursorX = 20.0, cursorY = 20.0;
DateTime last = dtStart;
foreach( Timer s in timers )
{
TimeSpan ts = s.dt - last;
last = s.dt;
for( int dx = -1; dx <= 1; ++dx )
{
for( int dy = -1; dy <= 1; ++dy )
{
ctx.graphics.DrawString( String.Format( "{0} {1}", Math.Round( ts.TotalMilliseconds ), s.label ), font, XBrushes.Black, cursorX + dx, cursorY + dy );
}
}
ctx.graphics.DrawString( String.Format("{0} {1}", Math.Round(ts.TotalMilliseconds), s.label), font, XBrushes.Yellow, cursorX, cursorY );
cursorY += 14;
}
}
#endif
}
}
protected virtual void KeyboardWillShowNotification(NSNotification notification)
{
UIView activeView = KeyboardGetActiveView();
if (activeView == null)
return;
UIScrollView scrollView = activeView.FindSuperviewOfType(this.View, typeof(UIScrollView)) as UIScrollView;
if (scrollView == null)
return;
RectangleF keyboardBounds = UIKeyboard.FrameBeginFromNotification(notification);
UIEdgeInsets contentInsets = new UIEdgeInsets(0.0f, 0.0f, keyboardBounds.Size.Height, 0.0f);
scrollView.ContentInset = contentInsets;
scrollView.ScrollIndicatorInsets = contentInsets;
// If activeField is hidden by keyboard, scroll it so it's visible
RectangleF viewRectAboveKeyboard = new RectangleF(this.View.Frame.Location, new SizeF(this.View.Frame.Width, this.View.Frame.Size.Height - keyboardBounds.Size.Height));
RectangleF activeFieldAbsoluteFrame = activeView.Superview.ConvertRectToView(activeView.Frame, this.View);
// activeFieldAbsoluteFrame is relative to this.View so does not include any scrollView.ContentOffset
// Check if the activeField will be partially or entirely covered by the keyboard
PointF scrollPoint = new PointF (0.0f, activeFieldAbsoluteFrame.Location.Y + activeFieldAbsoluteFrame.Height + scrollView.ContentOffset.Y - viewRectAboveKeyboard.Height);
// Check if the activeField will be partially or entirely covered by the keyboard
if (viewRectAboveKeyboard.IntersectsWith (activeFieldAbsoluteFrame) &&
! viewRectAboveKeyboard.Contains (activeFieldAbsoluteFrame)) {
scrollView.SetContentOffset (scrollPoint, true);
} else if (!viewRectAboveKeyboard.Contains (activeFieldAbsoluteFrame)) {
scrollView.SetContentOffset (scrollPoint, true);
}
}
/// <summary>
/// Finds hits on a marker, given a picking rectangle</summary>
/// <param name="marker">Marker</param>
/// <param name="bounds">Bounding rectangle, computed during layout phase</param>
/// <param name="pickRect">Picking rectangle</param>
/// <param name="c">Drawing context</param>
/// <returns>Type of hit</returns>
protected virtual HitType Pick(IMarker marker, RectangleF bounds, RectangleF pickRect, Context c)
{
return bounds.IntersectsWith(pickRect) ? HitType.Marker : HitType.None;
}
void Scrolled(object sender, EventArgs args)
{
if (UICardPlace.Decelerating)
GetCenteredBlock ();
var proposedContentOffset = UICardPlace.ContentOffset;
float horizontalCenter = (float)(proposedContentOffset.X + (UICardPlace.Bounds.Size.Width / 2.0));
RectangleF pointer = new RectangleF (horizontalCenter, 10, 10, 10);
var matched = _words.FirstOrDefault(x=>pointer.IntersectsWith (x.Frame));
if (matched!=null) {
switch (matched.Status) {
case 3:
View.BackgroundColor = UIColor.Red;
break;
case 1:
View.BackgroundColor = UIColor.Green;
break;
case 2:
View.BackgroundColor = UIColor.Yellow;
break;
default:
View.BackgroundColor = UIColor.Gray;
break;
}
}
}
public override void Draw(GraphicsWrapper g, PointF? mousePosition, RectangleF clippingRectangle, RectangleF drawingSpace)
{
if (Visible == false)
{
return;
}
if (_controlPoints.Count < 1)
{
return;
}
PointF point1 = _controlPoints[0];
PointF point2;
if (_controlPoints.Count < 2)
{
point2 = mousePosition.Value;
}
else
{
point2 = _controlPoints[1];
}
// Clipping opitmization.
RectangleF rectangle = new RectangleF(
Math.Min(point1.X, point2.X), Math.Min(point1.Y, point2.Y),
Math.Abs(point2.X - point1.X), Math.Abs(point2.Y - point1.Y));
if (rectangle.IntersectsWith(clippingRectangle) == false)
{
return;
}
// Draw base line.
g.DrawLine(_dashedLinePen, point1, point2);
float baseLevel = point1.Y;
float height = point2.Y - point1.Y;
// Draw fibbonacci levels.
float[] levels = new float[] { 0, 23.6f, 38.2f, 50, 61.8f, 100 };
for (int i = 0; i < levels.Length; i++)
{
float actualLevel = baseLevel + height * levels[i] / 100f;
g.DrawLine(_solidLinePen, point1.X, actualLevel, point2.X, actualLevel);
g.DrawString(levels[i].ToString(), DefaultDynamicObjectFont, Brushes.White, point1.X, actualLevel);
}
if (Selected)
{
DrawControlPoints(g);
}
}
public void Draw(PaintEventArgs e, Size parentControlSize, Vector2 cursorPos, Func <Room, Brush, ConditionallyOwned <Brush> > getRoomBrush)
{
RectangleF barArea = getBarArea(parentControlSize);
float selectedLimit0PosY = ToVisualY(barArea, _selectedLimit0);
float selectedLimit1PosY = ToVisualY(barArea, _selectedLimit1);
// Draw box
e.Graphics.FillRectangle(_backgroundBrush, barArea);
// Draw height lines
if (barArea.IntersectsWith(e.ClipRectangle))
{
e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
for (int depth = (int)MinDepth; depth <= (int)MaxDepth; ++depth)
{
float posY = ToVisualY(barArea, depth);
e.Graphics.DrawLine(_heightLinesPen, barArea.Left, posY, barArea.Right, posY);
}
e.Graphics.SmoothingMode = SmoothingMode.Default;
}
// Draw height strings
for (int i = 0; i <= _heightStringCount; ++i)
{
float depth = MaxDepth - (MaxDepth - MinDepth) / _heightStringCount * i;
float posY = ToVisualY(barArea, depth);
// Hide height string when close to selection limits
float distanceToSelectionLimit0 = Math.Abs(posY - selectedLimit0PosY);
float distanceToSelectionLimit1 = Math.Abs(posY - selectedLimit1PosY);
float distance = Math.Min(distanceToSelectionLimit0, distanceToSelectionLimit1) - _heightStringFont.Height * 0.85f;
if (distance > _heightStringFadeDistance)
{
DrawHeightString(e, barArea, _outlinePen, (float)Math.Round(depth));
if (i > 0 && i < _heightStringCount)
{
e.Graphics.DrawLine(_heightLinesBigPen, barArea.Left, posY, barArea.Right, posY);
}
}
else if (distance > 0.0f)
{
using (var alphaOutlinePen = (Pen)_outlinePen.Clone())
{
alphaOutlinePen.Color = Color.FromArgb((int)(alphaOutlinePen.Color.A * (distance / _heightStringFadeDistance)),
alphaOutlinePen.Color.R, alphaOutlinePen.Color.G, alphaOutlinePen.Color.B);
DrawHeightString(e, barArea, alphaOutlinePen, (float)Math.Round(depth));
}
if (i > 0 && i < _heightStringCount)
{
using (var alphaPen = (Pen)_heightLinesBigPen.Clone())
{
alphaPen.Color = Color.FromArgb((int)(alphaPen.Color.A * (distance / _heightStringFadeDistance)),
alphaPen.Color.R, alphaPen.Color.G, alphaPen.Color.B);
e.Graphics.DrawLine(alphaPen, barArea.Left, posY, barArea.Right, posY);
}
}
}
}
// Draw common selection range
DrawHeightString(e, barArea, _selectionPen, _selectedLimit0, true);
DrawHeightString(e, barArea, _selectionPen, _selectedLimit1, true);
RectangleF selectionRect = new RectangleF(new PointF(barArea.Left, Math.Min(selectedLimit1PosY, selectedLimit0PosY)),
new SizeF(_barWidth, Math.Abs(selectedLimit0PosY - selectedLimit1PosY)));
e.Graphics.FillRectangle(_selectionBrush, selectionRect);
// Draw probe selection ranges
if (!barArea.Contains(e.ClipRectangle))
{
for (int groupIndex = 0; groupIndex < DepthProbes.Count; ++groupIndex)
{
RectangleF groupArea = groupGetArea(barArea, groupIndex);
selectionRect = new RectangleF(new PointF(groupArea.Left, Math.Min(selectedLimit1PosY, selectedLimit0PosY)),
new SizeF(groupArea.Width, Math.Abs(selectedLimit0PosY - selectedLimit1PosY)));
using (var b = new SolidBrush(Color.FromArgb(60, DepthProbes[groupIndex].Color.R, DepthProbes[groupIndex].Color.G, DepthProbes[groupIndex].Color.B)))
e.Graphics.FillRectangle(b, selectionRect);
}
}
// Draw depth bar content
if (barArea.IntersectsWith(e.ClipRectangle))
{
// Draw group
for (int groupIndex = 0; groupIndex < GroupCount; ++groupIndex)
{
RectangleF groupArea = groupGetArea(barArea, groupIndex);
if (!groupArea.IntersectsWith(e.ClipRectangle))
{
continue;
}
// Draw sequences
List <List <RelevantRoom> > roomSequences = groupBuildRoomSequences(cursorPos, groupIndex);
float sequenceWidth = groupArea.Width / roomSequences.Count;
for (int roomSequenceIndex = 0; roomSequenceIndex < roomSequences.Count; ++roomSequenceIndex)
{
var roomSequence = roomSequences[roomSequenceIndex];
float posX0 = groupArea.X + sequenceWidth * roomSequenceIndex;
float posX1 = groupArea.X + sequenceWidth * (roomSequenceIndex + 1);
for (int i = 0; i < roomSequence.Count; ++i)
{
RelevantRoom room = roomSequence[i];
float posY0 = ToVisualY(groupArea, room.MaxDepth);
float posY1 = ToVisualY(groupArea, room.MinDepth);
// HACK: if a rooms is full of walls (but why a designer should do this???) then
// MaxDepth or MinDepth can be int.MinValue or int.MaxValue and posY0 or posY1 get f****d...
// However I'm solving the issue elsewhere, this hack is here as a really last chance for
// the 0.0000000001% of the cases that could be wrong
if (Math.Abs(posY0) >= short.MaxValue || Math.Abs(posY1) >= short.MaxValue)
{
continue;
}
// Draw fill color for room
Brush colorBrush = _roomsNormalBrush;
RectangleF roomRect = new RectangleF(posX0, posY0, posX1 - posX0, posY1 - posY0);
if (room.Block != null && room.Block.Type != BlockType.Floor)
{
colorBrush = _roomsWallBrush;
}
using (var colorBrush2 = getRoomBrush(room.Room, colorBrush))
e.Graphics.FillRectangle(colorBrush2, roomRect);
if (!CheckRoom(room.MinDepth, room.MaxDepth))
{
e.Graphics.FillRectangle(_roomsOutsideOverdraw, roomRect);
}
if (room.Room.Locked)
{
e.Graphics.FillRectangle(_roomsLockedBrush, roomRect);
}
// Find portals on the selected sector
Pen belowPen = _roomBoundsPen;
if (room.Block != null && room.Block.FloorPortal != null)
{
Room portalRoom = room.Block.FloorPortal.AdjoiningRoom;
if (i - 1 >= 0 && roomSequence[i - 1].Room == portalRoom)
{
belowPen = _portalPen;
}
}
Pen abovePen = _roomBoundsPen;
if (room.Block != null && room.Block.CeilingPortal != null)
{
Room portalRoom = room.Block.CeilingPortal.AdjoiningRoom;
if (i + 1 < roomSequence.Count && roomSequence[i + 1].Room == portalRoom)
{
abovePen = _portalPen;
}
}
//Draw room borders
e.Graphics.DrawLine(belowPen, posX0, posY1, posX1, posY1);
e.Graphics.DrawLine(abovePen, posX0, posY0, posX1, posY0);
e.Graphics.DrawLine(_sequenceSeperatorPen, posX0, posY0, posX0, posY1);
e.Graphics.DrawLine(_sequenceSeperatorPen, posX1, posY0, posX1, posY1);
}
}
}
}
// Draw outline around the groups
for (int groupIndex = 0; groupIndex < GroupCount; ++groupIndex)
{
RectangleF groupArea = groupGetArea(barArea, groupIndex);
e.Graphics.DrawRectangle(_outlinePen, groupArea);
}
}
private void Ruler_DrawVertPart(Graphics g, Font f, StringFormat df, float offset, float height)
{
float xoff, yoff, yinc, sinc;
float mod;
xoff = Design.PointsX(this.Width / 2 - 2);
if (_IsMetric)
mod = Design.PointsY(g.DpiY / 2.54f);
else
mod = Design.PointsY(g.DpiY);
yinc = mod / _Intervals;
float scroll = Design.PointsY(ScrollPosition);
sinc = yoff = 0;
if (scroll > offset)
sinc += (yinc - scroll % yinc);
// Fill in the background for the entire ruler
// RectangleF rf = new RectangleF(0, yoff + offset - scroll, this.Width, height);
RectangleF rf = new RectangleF(0, offset - scroll, Design.PointsX(this.Width), height);
if (rf.IntersectsWith(g.ClipBounds))
{
LinearGradientBrush lgb = new LinearGradientBrush(rf, BEGINCOLOR, ENDCOLOR, LinearGradientMode.Horizontal);
g.FillRectangle(lgb, rf);
lgb.Dispose();
}
else
return; // nothing to draw
// Loop thru and draw the ruler
float width = Design.PointsX(this.Width);
while (sinc + offset + yoff - scroll < (offset + height) - scroll &&
sinc + offset + yoff - scroll < g.ClipBounds.Bottom)
{
if (sinc + offset + yoff - scroll < g.ClipBounds.Top - 20)
{ // we don't need to do anything here
}
else if (yoff % mod < .1f || Math.Abs((yoff % mod) - mod) < .1f)
{
if (yoff != 0) // Don't draw the 0
{
string l = string.Format("{0:0}", yoff / mod);
SizeF sz = g.MeasureString(l, f);
g.DrawString(l, f, Brushes.Black,
xoff - (sz.Width / 2), sinc+offset + yoff - (sz.Height / 2) - scroll, df);
}
g.DrawLine(Pens.Black, width, sinc + offset + yoff - scroll, width - 2, sinc+offset + yoff - scroll);
}
else
{
g.DrawLine(Pens.Black, xoff, sinc + offset + yoff - scroll, xoff + 2, sinc+offset + yoff - scroll);
}
yoff += yinc;
}
}
private void Ruler_DrawVert(Graphics g)
{
StringFormat df = null;
Font f = null;
SolidBrush sb = null; // brush for non-ruler portions of ruler
SolidBrush bb = null; // brush for drawing the areas next to band separator
try
{
g.PageUnit = GraphicsUnit.Point;
// create some drawing resources
df = new StringFormat();
df.FormatFlags |= StringFormatFlags.NoWrap;
df.Alignment = StringAlignment.Near;
f = new Font("Arial", 8, FontStyle.Regular);
sb = new SolidBrush(GAPCOLOR);
bb = new SolidBrush(Design.SepColor);
// Go thru the regions
float sp = Design.PointsY(this.ScrollPosition);
// 1) Offset
RectangleF rf;
float off = 0;
float offset = Design.PointsY(this.Offset);
float width = Design.PointsX(this.Width);
if (this.Offset > 0)
{
rf = new RectangleF(0, 0, width, offset); // scrolling doesn't affect offset
if (rf.IntersectsWith(g.ClipBounds))
{
LinearGradientBrush lgb = new LinearGradientBrush(rf, BEGINCOLOR, ENDCOLOR, LinearGradientMode.ForwardDiagonal);
g.FillRectangle(lgb, rf);
lgb.Dispose();
lgb = null;
// g.FillRectangle(sb, rf);
}
off = offset;
}
// 2) PageHeader
if (Design.PageHeaderHeight > 0)
{
Ruler_DrawVertPart(g, f, df, off, Design.PageHeaderHeight);
off += Design.PageHeaderHeight;
}
// 3) PageHeader separator
rf = new RectangleF(0, off-sp, width, Design.SepHeight);
if (rf.IntersectsWith(g.ClipBounds))
g.FillRectangle(bb, rf);
off += Design.SepHeight;
// 4) Body
if (Design.BodyHeight > 0)
{
Ruler_DrawVertPart(g, f, df, off, Design.BodyHeight);
off += Design.BodyHeight;
}
// 5) Body separator
rf = new RectangleF(0, off - sp, width, Design.SepHeight);
if (rf.IntersectsWith(g.ClipBounds))
g.FillRectangle(bb, rf);
off += Design.SepHeight;
// 6) PageFooter
if (Design.PageFooterHeight > 0)
{
Ruler_DrawVertPart(g, f, df, off, Design.PageFooterHeight);
off += Design.PageFooterHeight;
}
// 7) PageFooter separator
rf = new RectangleF(0, off - sp, width, Design.SepHeight);
if (rf.IntersectsWith(g.ClipBounds))
g.FillRectangle(bb, rf);
off += Design.SepHeight;
// 8) The rest to end
rf = new RectangleF(0, off - sp, width, Design.PointsY(this.Height) - (off - sp));
if (rf.IntersectsWith(g.ClipBounds))
g.FillRectangle(sb, rf);
}
finally
{
if (df != null)
df.Dispose();
if (f != null)
f.Dispose();
if (sb != null)
sb.Dispose();
if (bb != null)
bb.Dispose();
}
}
private void Ruler_DrawHorz(Graphics g)
{
float xoff, yoff, xinc;
StringFormat drawFormat=null;
Font f = null;
LinearGradientBrush lgb=null;
try
{
drawFormat = new StringFormat();
drawFormat.FormatFlags |= StringFormatFlags.NoWrap;
drawFormat.Alignment = StringAlignment.Near;
float mod;
yoff = this.Height/2 -2;
mod = g.DpiX;
if (_IsMetric)
mod = mod / 2.54f;
xinc = mod / _Intervals;
float scroll = ScrollPosition;
if (scroll == 0)
xoff = 0;
else
xoff = scroll + (xinc - scroll % xinc);
RectangleF rf;
if (Offset > 0) // Fill in the left gap; if any
{
rf = new RectangleF(0, 0, Offset, this.Height);
if (rf.IntersectsWith(g.ClipBounds))
{
lgb = new LinearGradientBrush(rf, BEGINCOLOR, ENDCOLOR, LinearGradientMode.ForwardDiagonal);
g.FillRectangle(lgb, rf);
lgb.Dispose();
lgb = null;
// g.FillRectangle(new SolidBrush(GAPCOLOR), rf);
}
}
// Fill in the background for the entire ruler
rf = new RectangleF(this.Offset, 0, this.Width, this.Height);
if (rf.IntersectsWith(g.ClipBounds))
{
lgb = new LinearGradientBrush(rf, BEGINCOLOR, ENDCOLOR, LinearGradientMode.Vertical);
g.FillRectangle(lgb, rf);
lgb.Dispose();
lgb = null;
}
else // nothing to draw
return;
f = new Font("Arial", 8, FontStyle.Regular);
// Loop thru and draw the ruler
while (xoff - scroll < this.Width-Offset)
{
// if (xoff % mod < .001f )
if (xoff % mod < .1f || Math.Abs((xoff % mod) - mod) < .1f)
{
if (xoff != 0) // Don't draw the zero
{
string l = string.Format("{0:0}", xoff / mod);
SizeF sz = g.MeasureString(l, f);
g.DrawString(l, f, Brushes.Black,
Offset + xoff - (sz.Width / 2) - scroll, yoff - (sz.Height / 2), drawFormat);
}
g.DrawLine(Pens.Black, Offset + xoff - scroll, this.Height, Offset + xoff - scroll, this.Height - 2);
}
else
{
g.DrawLine(Pens.Black, Offset + xoff - scroll, yoff, Offset + xoff - scroll, yoff + 2);
}
xoff += xinc;
}
}
finally
{
if (lgb != null)
lgb.Dispose();
if (drawFormat != null)
drawFormat.Dispose();
if (f != null)
f.Dispose();
}
}
internal void DoPrintPage(
IWin32Window owner,
LabelParam label_param,
string strStyle,
PrintPageEventArgs e)
{
string strError = "";
int nRet = 0;
if (e.Cancel == true)
return;
bool bTestingGrid = false;
if (StringUtil.IsInList("TestingGrid", strStyle) == true)
bTestingGrid = true;
int nYCount = 0;
int nXCount = 0;
double PageWidth = label_param.PageWidth;
double PageHeight = label_param.PageHeight;
#if NO
if (label_param.Landscape == true)
{
double nTemp = PageHeight;
PageHeight = PageWidth;
PageWidth = nTemp;
}
#endif
#if NO
if (e.PageSettings.Landscape == true)
{
double nTemp = PageHeight;
PageHeight = PageWidth;
PageWidth = nTemp;
}
#endif
int nPageWidth = e.PageBounds.Width; // PageBounds 中已经是按照 Landscape 处理过的方向了
if (PageWidth != 0)
nPageWidth = (int)PageWidth;
int nPageHeight = e.PageBounds.Height;
if (PageHeight != 0)
nPageHeight = (int)PageHeight;
DecimalPadding PageMargins = RotatePadding(label_param.PageMargins,
e.PageSettings.Landscape); // label_param.Landscape
#if NO
// 垂直方向的个数
nYCount = (e.PageBounds.Height - label_param.PageMargins.Top - label_param.PageMargins.Bottom)
/ label_param.Height;
// 水平方向的个数
nXCount = (e.PageBounds.Width - label_param.PageMargins.Left - label_param.PageMargins.Right)
/ label_param.Width;
#endif
// 垂直方向的个数
nYCount = (int)
(
(double)(nPageHeight - PageMargins.Top - PageMargins.Bottom)
/ (double)label_param.LabelHeight
);
// 水平方向的个数
nXCount = (int)
(
(double)(nPageWidth - PageMargins.Left - PageMargins.Right)
/ (double)label_param.LabelWidth
);
int from = 0;
int to = 0;
bool bOutput = true;
// 如果 e.PageSettings.PrinterSettings.FromPage == 0，会被当作打印第一页
if (e.PageSettings.PrinterSettings.PrintRange == PrintRange.SomePages
&& e.PageSettings.PrinterSettings.FromPage >= 1)
{
from = e.PageSettings.PrinterSettings.FromPage;
to = e.PageSettings.PrinterSettings.ToPage;
// 交换，保证from为小
if (from > to)
{
int temp = to;
to = from;
from = temp;
}
if (this.m_nPageNo == 0)
{
this.m_nPageNo = from;
Debug.Assert(this.m_nPageNo >= 1, "");
long nLabelCount = (nXCount * nYCount) * (this.m_nPageNo - 1);
// 从文件中跳过这么多label的内容行
for (int i = 0; i < nLabelCount; i++)
{
List<string> lines = null;
nRet = this.GetLabelLines(out lines,
out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == 1)
{
e.Cancel = true;
return;
}
}
}
/*
if (this.m_nPageNo >= from
&& this.m_nPageNo <= to)
{
bOutput = true;
}
else
{
bOutput = false;
}
* */
}
else
{
if (this.m_nPageNo == 0)
this.m_nPageNo = 1; // 一般性的初始化
}
// 加快运行速度
float nXDelta = e.PageSettings.PrintableArea.Left;
float nYDelta = e.PageSettings.PrintableArea.Top;
/*
if (this.PrintController.IsPreview == true)
{
nXDelta = 0;
nYDelta = 0;
}
* */
if (this.OriginAtMargins == true
|| this.PreviewMode == true) // false
{
// true 如果图形起始于页面边距。否则起始于可打印区域
nXDelta = 0;
nYDelta = 0;
}
if (this.OriginPoint != null)
{
nXDelta -= this.OriginPoint.X;
nYDelta -= this.OriginPoint.Y;
}
#if NO
float nPrintableWidth = e.PageSettings.PrintableArea.Width;
float nPrintableHeight = e.PageSettings.PrintableArea.Height;
#endif
if (this.IsDesignMode)
{
#if NO
Pen pen = new Pen(Color.Blue, (float)1);
e.Graphics.DrawRectangle(pen,
0 + 1 - nXDelta,
0 + 1 - nYDelta,
e.PageBounds.Width - 2,
e.PageBounds.Height - 2);
pen.Dispose();
#endif
// 绘制整个纸张背景 白色
using (Brush brushBack = new SolidBrush(Color.White))
{
RectangleF rectPaper = new RectangleF(0 + 1 - nXDelta,
0 + 1 - nYDelta,
e.PageBounds.Width - 2,
e.PageBounds.Height - 2);
e.Graphics.FillRectangle(brushBack, rectPaper);
}
#if NO
// 绘制配置文件的页面区域
if (PageHeight > 0 && PageWidth > 0)
{
using (Brush brushBack = new SolidBrush(Color.FromArgb(128, Color.LightYellow)))
{
RectangleF rectPaper = new RectangleF(0 - nXDelta,
0 - nYDelta,
(float)PageWidth,
(float)PageHeight);
e.Graphics.FillRectangle(brushBack, rectPaper);
}
}
#endif
}
// 绘制可打印区域
// 鲜红色
if (bTestingGrid == true && bOutput == true)
{
float nXOffs = 0;
float nYOffs = 0;
// 如果为正式打印，左上角(0,0)已经就是可以打印区域的左上角
// 如果为preview模式，则左上角要向右向下移动，才能模拟出显示效果
#if NO
if (this.OriginAtMargins == true
|| this.PreviewMode == true)
{
nXOffs = e.PageSettings.PrintableArea.Left;
nYOffs = e.PageSettings.PrintableArea.Top;
}
#endif
if (this.OriginPoint != null)
{
nXOffs += this.OriginPoint.X;
nYOffs += this.OriginPoint.Y;
}
RectangleF rect = RotateRectangle(e.PageSettings.PrintableArea,
e.PageSettings.Landscape); // label_param.Landscape
if (this.OriginAtMargins == true
|| this.PreviewMode == true)
{
}
else
{
rect.X = 0;
rect.Y = 0;
}
rect.Offset(nXOffs, nYOffs);
using (Pen pen = new Pen(Color.Red, (float)1))
{
DrawFourAngel(
e.Graphics,
pen,
rect,
50); // 半英寸
}
}
// 加入变换
e.Graphics.TranslateTransform(-nXDelta, -nYDelta);
nXDelta = 0;
nYDelta = 0;
if (label_param.RotateDegree != 0)
{
float x_offs, y_offs;
CenterMove(label_param.RotateDegree,
(float)label_param.PageWidth, // e.PageBounds.Width,
(float)label_param.PageHeight, // e.PageBounds.Height,
out x_offs,
out y_offs);
e.Graphics.TranslateTransform(x_offs, y_offs);
e.Graphics.RotateTransform((float)label_param.RotateDegree);
}
if (this.IsDesignMode)
{
// 绘制配置文件的页面区域
if (PageHeight > 0 && PageWidth > 0)
{
using (Brush brushBack = new SolidBrush(Color.FromArgb(128, Color.LightYellow)))
{
RectangleF rectPaper = new RectangleF(0 - nXDelta,
0 - nYDelta,
(float)PageWidth,
(float)PageHeight);
e.Graphics.FillRectangle(brushBack, rectPaper);
}
}
}
// 绘制内容区域边界(也就是排除了页面边空的中间部分)
// 淡绿色
if (bTestingGrid == true && bOutput == true)
{
using (Pen pen = new Pen(Color.FromArgb(0, 100, 0), (float)2)) // 3
{
#if NO
e.Graphics.DrawRectangle(pen,
PageMargins.Left - nXDelta,
PageMargins.Top - nYDelta,
e.PageBounds.Width - PageMargins.Left - PageMargins.Right,
e.PageBounds.Height - PageMargins.Top - PageMargins.Bottom);
#endif
e.Graphics.DrawRectangle(pen,
(float)PageMargins.Left - nXDelta,
(float)PageMargins.Top - nYDelta,
(float)nPageWidth - (float)PageMargins.Left - (float)PageMargins.Right,
(float)nPageHeight - (float)PageMargins.Top - (float)PageMargins.Bottom);
}
}
bool bEOF = false;
float y = (float)PageMargins.Top;
// 每一行的循环
for (int i = 0; i < nYCount; i++)
{
bool bDisplay = true;
if (this.IsDesignMode == true)
{
RectangleF rectLine = new RectangleF(
(float)0 - nXDelta,
(float)y - nYDelta,
(float)label_param.LabelWidth * nXCount,
(float)label_param.LabelHeight);
if (rectLine.Top > e.Graphics.ClipBounds.Bottom)
{
// Debug.WriteLine("break line loop at " + i.ToString());
break; // 当前行在剪裁区域的下方，可以中断循环了
}
if (rectLine.IntersectsWith(e.Graphics.ClipBounds) == false)
{
// Debug.WriteLine("skip line " + i.ToString());
bDisplay = false;
}
}
float x = (float)PageMargins.Left;
// 每一列的循环
for (int j = 0; j < nXCount; j++)
{
List<string> lines = null;
nRet = this.GetLabelLines(out lines,
out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == 1)
bEOF = true;
if (bOutput == true && bDisplay == true)
{
// 标签
RectangleF rectLabel = new RectangleF(
(float)x - nXDelta,
(float)y - nYDelta,
(float)label_param.LabelWidth,
(float)label_param.LabelHeight);
if (rectLabel.Left > e.Graphics.ClipBounds.Right)
{
// Debug.WriteLine("break label loop at i=" + i.ToString() + " j=" + j.ToString());
// 当前标签在剪裁区域的右方，可以不要显示后面的标签了
bDisplay = false;
}
if (this.IsDesignMode == false
|| rectLabel.IntersectsWith(e.Graphics.ClipBounds) == true)
{
// Debug.WriteLine("i="+i.ToString()+" j="+j.ToString()+" rectLabel = "+rectLabel.ToString()+", clipbounds " + e.Graphics.ClipBounds.ToString());
// 标签内容区域
RectangleF rectContent = new RectangleF(
(float)x + (float)label_param.LabelPaddings.Left - nXDelta,
(float)y + (float)label_param.LabelPaddings.Top - nYDelta,
(float)label_param.LabelWidth - (float)label_param.LabelPaddings.Left - (float)label_param.LabelPaddings.Right - 1,
(float)label_param.LabelHeight - (float)label_param.LabelPaddings.Top - (float)label_param.LabelPaddings.Bottom - 1);
// 绘制标签边界
// 灰色
if (bTestingGrid == true)
{
// 标签白色背景
if (this.IsDesignMode == true)
{
using (Brush brushBack = new SolidBrush(Color.FromArgb(200, Color.White)))
{
e.Graphics.FillRectangle(brushBack, rectLabel);
}
}
// 标签边界
using (Pen pen = new Pen(Color.FromArgb(200, 200, 200), this.IsDesignMode ? (float)0.5 : (float)1))
{
e.Graphics.DrawRectangle(pen,
rectLabel.X,
rectLabel.Y,
rectLabel.Width,
rectLabel.Height);
#if NO
e.Graphics.DrawRectangle(pen,
x - nXDelta,
y - nYDelta,
(float)label_param.LabelWidth,
(float)label_param.LabelHeight);
#endif
}
// 绘制标签内部文字区域边界
// 淡红色
using (Pen pen = new Pen(Color.FromArgb(255, 200, 200), this.IsDesignMode ? (float)0.5 : (float)1))
{
e.Graphics.DrawRectangle(pen,
rectContent.X,
rectContent.Y,
rectContent.Width,
rectContent.Height);
#if NO
e.Graphics.DrawRectangle(pen,
(float)x + (float)label_param.LabelPaddings.Left - nXDelta,
(float)y + (float)label_param.LabelPaddings.Top - nYDelta,
(float)label_param.LabelWidth - (float)label_param.LabelPaddings.Left - (float)label_param.LabelPaddings.Right - 1,
(float)label_param.LabelHeight - (float)label_param.LabelPaddings.Top - (float)label_param.LabelPaddings.Bottom - 1);
#endif
}
}
#if NO
RectangleF clip = new RectangleF((float)x + (float)label_param.LabelPaddings.Left - nXDelta,
(float)y + (float)label_param.LabelPaddings.Top - nYDelta,
(float)label_param.LabelWidth - (float)label_param.LabelPaddings.Left - (float)label_param.LabelPaddings.Right,
(float)label_param.LabelHeight - (float)label_param.LabelPaddings.Top - (float)label_param.LabelPaddings.Bottom);
#endif
using (Region old_clip = e.Graphics.Clip)
{
e.Graphics.IntersectClip(rectContent);
float y0 = 0;
for (int k = 0; k < lines.Count; k++)
{
string strText = lines[k];
LineFormat format = null;
if (k < label_param.LineFormats.Count)
format = label_param.LineFormats[k];
Font this_font = null;
bool bIsBarcodeFont = false;
if (format != null && format.Font != null)
{
this_font = format.Font;
bIsBarcodeFont = format.IsBarcodeFont;
}
else
{
this_font = label_param.Font;
bIsBarcodeFont = label_param.IsBarcodeFont;
}
if (bIsBarcodeFont == true && string.IsNullOrEmpty(strText) == false)
strText = "*" + strText + "*";
float nLineHeight = this_font.GetHeight(e.Graphics);
RectangleF rect = new RectangleF((float)x + (float)label_param.LabelPaddings.Left - nXDelta,
(float)y + (float)label_param.LabelPaddings.Top + y0 - nYDelta,
(float)label_param.LabelWidth - (float)label_param.LabelPaddings.Left - (float)label_param.LabelPaddings.Right,
nLineHeight);
bool bAbsLocation = false;
// 行格式的 start 和 offset
if (format != null)
{
if (double.IsNaN(format.StartX) == false)
rect.X = (float)format.StartX;
if (double.IsNaN(format.StartY) == false)
{
rect.Y = (float)format.StartY;
bAbsLocation = true; // Y 绝对定位后，行高度不参与累计
}
rect.Offset((float)format.OffsetX, (float)format.OffsetY);
y0 += (float)format.OffsetY; // Y 偏移后，累计值也跟着调整
}
StringFormat s_format = new StringFormat();
if (format != null)
{
if (format.Align == "right")
s_format.Alignment = StringAlignment.Far;
else if (format.Align == "center")
s_format.Alignment = StringAlignment.Center;
else
s_format.Alignment = StringAlignment.Near;
s_format.Trimming = StringTrimming.EllipsisCharacter;
// s_format.LineAlignment = StringAlignment.Center;
}
if (format != null && string.IsNullOrEmpty(format.BackColor) == false)
{
using (Brush brush = new SolidBrush(GetColor(format.BackColor)))
{
e.Graphics.FillRectangle(brush, rect);
}
}
{
Brush brushText = null;
if (format != null && string.IsNullOrEmpty(format.ForeColor) == false)
{
brushText = new SolidBrush(GetColor(format.ForeColor));
}
else
brushText = System.Drawing.Brushes.Black;
e.Graphics.DrawString(strText,
this_font,
brushText,
rect,
s_format);
if (brushText != System.Drawing.Brushes.Black)
brushText.Dispose();
}
// 文字行区域边界
// 黑色点
if (bTestingGrid == true && label_param.LineSep > 0)
{
using (Pen pen = new Pen(Color.Black, (float)1))
{
// pen.DashStyle = System.Drawing.Drawing2D.DashStyle.Custom;
#if NO
e.Graphics.DrawRectangle(pen,
rect.Left,
rect.Top,
rect.Width,
rect.Height);
#endif
pen.DashPattern = new float[] { 1F, 3F, 1F, 3F };
e.Graphics.DrawLine(pen,
new PointF(rect.Left, rect.Top),
new PointF(rect.Right, rect.Top)
);
e.Graphics.DrawLine(pen,
new PointF(rect.Left + 2, rect.Bottom),
new PointF(rect.Right, rect.Bottom)
);
}
}
if (bAbsLocation == false)
y0 += nLineHeight + (float)label_param.LineSep;
}
e.Graphics.Clip = old_clip;
} // end of using clip
} // end if IntersectsWith
} // end if bOutput == true
x += (float)label_param.LabelWidth;
}
CONTINUE_LINE:
y += (float)label_param.LabelHeight;
}
// If more lines exist, print another page.
if (bEOF == false)
{
if (e.PageSettings.PrinterSettings.PrintRange == PrintRange.SomePages)
{
if (this.m_nPageNo >= to)
{
e.HasMorePages = false;
return;
}
}
}
else
{
e.HasMorePages = false;
return;
}
this.m_nPageNo++;
e.HasMorePages = true;
return;
ERROR1:
MessageBox.Show(owner, strError);
}
void GetCenteredBlock()
{
//if (UICardPlace.Decelerating)
// return;
var proposedContentOffset = UICardPlace.ContentOffset;
float horizontalCenter = (float)(proposedContentOffset.X + (UICardPlace.Bounds.Size.Width / 2.0));
RectangleF pointer = new RectangleF (horizontalCenter, 10, 10, 10);
for (int i = 0; i < _words.Length; i++) {
if (pointer.IntersectsWith (_words [i].Frame)) {
ForceCenter (i);
break;
}
}
}
// PointF drawSpiralPoint (double scale, double revolutions, int centreX, int centreY, object st, int width, int heigh)
// {
// throw new NotImplementedException ();
// }
public static RectangleF GetModuloRect(RectangleF currentRect, RectangleF outer, int ic)
{
// const double scale = 0.01;
// //const double delta = 1;
// const int degreesPerIteration = 30;
// double revolutions = iterationCount * degreesPerIteration;
// int centreX = (int)center.X;
// int centreY = (int)center.Y;
//
// int width = (int)frameSize.Width;
// int heigh = (int)frameSize.Height;
//
// return drawSpiralPoint (scale, revolutions, centreX, centreY, st, width, heigh);
PointF center = IndexerUtils.findcenter (outer);
// int direction = ic % 4;
//
// if (direction == 0) { // NEGATIVE NEGATIVE
// currentRect = new RectangleF (center.X - ic, center.Y - ic, currentRect.Width, currentRect.Height);
// if(outer.IntersectsWith(currentRect)){
// return currentRect;
// }
// }
//
// if (direction == 1) { // POSITIVE POSITIVE
// currentRect = new RectangleF (center.X + ic, center.X + ic, currentRect.Width, currentRect.Height);
// if(outer.IntersectsWith(currentRect)){
// return currentRect;
// }
// }
//
// if (direction == 2) { // POSITIVE NEGATIVE
// currentRect = new RectangleF (center.X + ic, center.X - ic, currentRect.Width, currentRect.Height);
// if(outer.IntersectsWith(currentRect)){
// return currentRect;
// }
// }
//
// if (direction == 3) { // NEGATIVE POSTIVE
// currentRect = new RectangleF (center.X - ic, center.X + ic, currentRect.Width, currentRect.Height);
// if(outer.IntersectsWith(currentRect)){
// return currentRect;
// }
// }
// if (direction == 0) { // NEGATIVE NEGATIVE
currentRect = new RectangleF (center.X - ic, center.Y - ic, currentRect.Width, currentRect.Height);
if(outer.IntersectsWith(currentRect)){
return currentRect;
}
// }
// if (direction == 1) { // POSITIVE POSITIVE
currentRect = new RectangleF (center.X + ic, center.X + ic, currentRect.Width, currentRect.Height);
if(outer.IntersectsWith(currentRect)){
return currentRect;
}
// }
// if (direction == 2) { // POSITIVE NEGATIVE
currentRect = new RectangleF (center.X + ic, center.X - ic, currentRect.Width, currentRect.Height);
if(outer.IntersectsWith(currentRect)){
return currentRect;
}
// }
// if (direction == 3) { // NEGATIVE POSTIVE
currentRect = new RectangleF (center.X - ic, center.X + ic, currentRect.Width, currentRect.Height);
if(outer.IntersectsWith(currentRect)){
return currentRect;
}
// }
return GetModuloRect (currentRect, outer, ++ic);
}
public Point Move(IField field)
{
var velocity = 0f;
lock(velocityLock)
velocity = Velocity;
var location = new PointF(Location.X, Location.Y);
velocity *= field.Time.TimeStep / field.Time.Interval;
var vecV = Direction.Multiply(velocity);
var step = field.Time.TimeStep;
var endTime = field.Time.Interval + field.Time.TimeStep;
var rectangles = field.StaticObjBoundaries;
for (var time = 0f; time < endTime; time += step)
{
location = location.Add(vecV);
var curLocRect = new RectangleF(location, Size);
foreach (var rect in rectangles)
if (curLocRect.IntersectsWith(rect))
{
var intersectRect = RectangleF.Intersect(curLocRect, rect);//.Location;
var normal = GetNormal(intersectRect, rect);
var negDir = Direction.Negate();
Direction = negDir.Reflect(location, normal).Normalize();
vecV = Direction.Multiply(velocity);
location = location.Add(vecV);
curLocRect = new RectangleF(location, Size);
while (curLocRect.IntersectsWith(rect))
{
location = location.Add(vecV);
curLocRect = new RectangleF(location, Size);
}
break;
}
}
return location.ToPoint();
}
/// <summary>
/// Finds hits on a key, given a picking rectangle</summary>
/// <param name="key">Key</param>
/// <param name="bounds">Bounding rectangle, computed during layout phase</param>
/// <param name="pickRect">Picking rectangle</param>
/// <param name="c">Drawing context</param>
/// <returns>Type of hit</returns>
protected virtual HitType Pick(IKey key, RectangleF bounds, RectangleF pickRect, Context c)
{
return bounds.IntersectsWith(pickRect) ? HitType.Key : HitType.None;
}
public static void Draw(Block[,] grid, Vector2 positionTopLeft,ref RectangleF windowFrame,View view, float rotation = 0.0f,bool ForceRender = false)
{
short width = (short)grid.GetLength(0);
short height = (short)grid.GetLength(1);
//origin = zero
Vector2[] vertices = new Vector2[4]
{
new Vector2(0,0),
new Vector2(1,0),
new Vector2(1,1),
new Vector2(0,1),
};
GL.MatrixMode(MatrixMode.Texture);
GL.LoadIdentity();
if (rotation != 0)
{
var matrix = Matrix4.CreateTranslation(-0.5f, -0.5f, 0.0f) *
Matrix4.CreateFromAxisAngle(new Vector3(0, 0, 1), rotation) *
Matrix4.CreateTranslation(0.5f, 0.5f, 0.0f);
GL.LoadMatrix(ref matrix);
}
GL.MatrixMode(MatrixMode.Modelview);
byte h;
RectangleF checking;
for (short i = 0; i < width; i++)
{
for (short j = 0; j < height; j++)
{
if (!ForceRender)
{
if ((i % view.TextureDensity == 0 && j % view.TextureDensity == 0))
{
//checking = new RectangleF((grid[i, j].PreciseLocation.X + positionTopLeft.X), (grid[i, j].PreciseLocation.Y + positionTopLeft.Y), 1.5f, 1.5f);
checking = new RectangleF(
(grid[i, j].PreciseLocation.X + positionTopLeft.X), (grid[i, j].PreciseLocation.Y + positionTopLeft.Y),
1f * view.Zoom, 1f * view.Zoom);
if (!windowFrame.IntersectsWith(checking))
continue;
}
}
GL.BindTexture(TextureTarget.Texture2D, grid[i,j].Texture(view.TextureSize).ID);
GL.Begin(PrimitiveType.Quads);
for (h = 0; h < 4; h++)
{
GL.TexCoord2(vertices[h]);
GL.Vertex2((vertices[h] + positionTopLeft + grid[i,j].PreciseLocation)*view.TextureSize);
}
GL.End();
}
}
}
/// <summary>
/// mark obstacles and costs in the routing grid.
/// </summary>
private void markObstacles(RectangleF bounds,
Arrow arrow, int cols, int rows)
{
RoutingOptions rop = flowChart.RoutingOptions;
float gridSize = rop.GridSize;
byte ccost = rop.CrossingCost;
foreach (ChartObject obj in flowChart.Objects)
{
// if there is a crossing cost assigned, mark arrows in the route grid
if (obj is Arrow && ccost > 0)
{
if (obj == arrow) continue;
Arrow link = obj as Arrow;
// at this time we handle only asPerpendicular links
if (link.Style == ArrowStyle.Cascading)
{
PointF cp1 = link.ControlPoints[0];
Point gp1 = new Point(
(int)((cp1.X - bounds.Left) / gridSize),
(int)((cp1.Y - bounds.Top) / gridSize));
// iterate over all segments
for (int i = 0; i < link.ControlPoints.Count - 1; ++i)
{
PointF cp2 = link.ControlPoints[i + 1];
Point gp2 = new Point(
(int)((cp2.X - bounds.Left) / gridSize),
(int)((cp2.Y - bounds.Top) / gridSize));
if (!gp1.Equals(gp2))
{
if (gp1.X == gp2.X)
{
// vertical segment
if (gp1.X >= 0 && gp1.X < cols)
{
int miny = Math.Min(gp1.Y, gp2.Y);
miny = Math.Max(0, miny);
int maxy = Math.Max(gp1.Y, gp2.Y);
maxy = Math.Min(rows - 1, maxy);
for (int y = miny; y <= maxy; ++y)
if (costGrid[gp1.X, y] < ccost) costGrid[gp1.X, y] = ccost;
}
}
else
{
// horizontal segment
if (gp1.Y >= 0 && gp1.Y < rows)
{
int minx = Math.Min(gp1.X, gp2.X);
minx = Math.Max(0, minx);
int maxx = Math.Max(gp1.X, gp2.X);
maxx = Math.Min(cols - 1, maxx);
for (int x = minx; x <= maxx; ++x)
if (costGrid[x, gp1.Y] < ccost) costGrid[x, gp1.Y] = ccost;
}
}
}
gp1 = gp2;
}
}
continue;
}
if (!(obj is Node))
continue;
Node node = obj as Node;
if (!node.Obstacle)
continue;
if (node.MasterGroup != null && node.MasterGroup.MainObject == arrow)
continue;
RectangleF nodeRect = node.getRotatedBounds();
if (bounds.IntersectsWith(nodeRect))
{
RectangleF intrRect = bounds;
intrRect.Intersect(nodeRect);
Point ptStart = new Point(
(int)((intrRect.Left - bounds.Left) / gridSize),
(int)((intrRect.Top - bounds.Top) / gridSize));
Point ptEnd = new Point(
(int)((intrRect.Right - bounds.Left) / gridSize),
(int)((intrRect.Bottom - bounds.Top) / gridSize));
if (ptStart.X < 0) ptStart.X = 0;
if (ptStart.Y < 0) ptStart.Y = 0;
if (ptEnd.X >= cols) ptEnd.X = cols - 1;
if (ptEnd.Y >= rows) ptEnd.Y = rows - 1;
// mark node interior as obstacle
for (int c = ptStart.X; c <= ptEnd.X; ++c)
for (int r = ptStart.Y; r <= ptEnd.Y; ++r)
costGrid[c, r] = 255;
// mark surrounding area with any cost assigned
// going lineary down to the outside directions
if (rop.NodeVicinityCost == 0) continue;
for (int i = 1; i <= rop.NodeVicinitySize / gridSize; ++i)
{
byte cost = (byte)(rop.NodeVicinityCost / i);
int minc = Math.Max(0, ptStart.X - i);
int maxc = Math.Min(cols - 1, ptEnd.X + i);
int minr = Math.Max(0, ptStart.Y - i);
int maxr = Math.Min(rows - 1, ptEnd.Y + i);
// top side
int r = ptStart.Y - i;
if (r >= 0)
{
for (int c = minc; c <= maxc; ++c)
if (costGrid[c, r] < cost) costGrid[c, r] = cost;
}
// bottom side
r = ptEnd.Y + i;
if (r <= maxr)
{
for (int c = minc; c <= maxc; ++c)
if (costGrid[c, r] < cost) costGrid[c, r] = cost;
}
// left side
int cc = ptStart.X - i;
if (cc >= 0)
{
for (r = minr; r <= maxr; ++r)
if (costGrid[cc, r] < cost) costGrid[cc, r] = cost;
}
// right side
cc = ptEnd.X + i;
if (cc <= maxc)
{
for (r = minr; r <= maxr; ++r)
if (costGrid[cc, r] < cost) costGrid[cc, r] = cost;
}
}
}
}
}
protected override void OnPaint(PaintEventArgs pe)
{
float yPos = 1;
float itemHeight = ItemHeight;
// Maintain aspect ratio
int imageWidth = (int)(itemHeight * imageList.ImageSize.Width / imageList.ImageSize.Height);
int curItem = firstItem;
Graphics g = pe.Graphics;
while (curItem < completionData.Length && yPos < Height) {
RectangleF drawingBackground = new RectangleF(1, yPos, Width - 2, itemHeight);
if (drawingBackground.IntersectsWith(pe.ClipRectangle)) {
// draw Background
if (curItem == selectedItem) {
g.FillRectangle(SystemBrushes.Highlight, drawingBackground);
} else {
g.FillRectangle(SystemBrushes.Window, drawingBackground);
}
// draw Icon
int xPos = 0;
if (imageList != null && completionData[curItem].ImageIndex < imageList.Images.Count) {
g.DrawImage(imageList.Images[completionData[curItem].ImageIndex], new RectangleF(1, yPos, imageWidth, itemHeight));
xPos = imageWidth;
}
// draw text
if (curItem == selectedItem) {
g.DrawString(completionData[curItem].Text, Font, SystemBrushes.HighlightText, xPos, yPos);
} else {
g.DrawString(completionData[curItem].Text, Font, SystemBrushes.WindowText, xPos, yPos);
}
}
yPos += itemHeight;
++curItem;
}
g.DrawRectangle(SystemPens.Control, new Rectangle(0, 0, Width - 1, Height - 1));
}
/// <summary>
/// Calculates which edge of a rectangle the point intersects with, within a certain limit
/// </summary>
private static Edge IntersectElementEdge(RectangleF screen, PointF pt, float limit)
{
RectangleF ptRect = new RectangleF(pt.X - limit, pt.Y - limit, 2F * limit, 2F * limit);
if ((pt.X >= screen.X - limit && pt.X <= screen.X + limit) && (pt.Y >= screen.Y - limit && pt.Y <= screen.Y + limit))
return Edge.TopLeft;
if ((pt.X >= screen.X + screen.Width - limit && pt.X <= screen.X + screen.Width + limit) && (pt.Y >= screen.Y - limit && pt.Y <= screen.Y + limit))
return Edge.TopRight;
if ((pt.X >= screen.X + screen.Width - limit && pt.X <= screen.X + screen.Width + limit) && (pt.Y >= screen.Y + screen.Height - limit && pt.Y <= screen.Y + screen.Height + limit))
return Edge.BottomRight;
if ((pt.X >= screen.X - limit && pt.X <= screen.X + limit) && (pt.Y >= screen.Y + screen.Height - limit && pt.Y <= screen.Y + screen.Height + limit))
return Edge.BottomLeft;
if (ptRect.IntersectsWith(new RectangleF(screen.X, screen.Y, screen.Width, 1F)))
return Edge.Top;
if (ptRect.IntersectsWith(new RectangleF(screen.X, screen.Y, 1F, screen.Height)))
return Edge.Left;
if (ptRect.IntersectsWith(new RectangleF(screen.X, screen.Y + screen.Height, screen.Width, 1F)))
return Edge.Bottom;
if (ptRect.IntersectsWith(new RectangleF(screen.X + screen.Width, screen.Y, 1F, screen.Height)))
return Edge.Right;
return Edge.None;
}
private PointF GetDelta(RectangleF bounds1, RectangleF bounds2)
{
float dx = 0;
float dy = 0;
// return new PointF(bounds2.X - bounds1.X, bounds2.Y - bounds1.Y);
if (bounds2.IntersectsWith(bounds1))
return new PointF(4, 1);
if (bounds2.Right < bounds1.Left)
dx = bounds2.Right - bounds1.Left;
if (bounds2.Left > bounds1.Right)
dx = bounds2.Left - bounds1.Right;
if (bounds2.Bottom < bounds1.Top)
dy = bounds2.Bottom - bounds1.Top;
if (bounds2.Top > bounds1.Bottom)
dy = bounds2.Top - bounds1.Bottom;
return new PointF(dx, dy);
}
private void MoveExact(int x, int y)
{
float effectiveX = x / (POWER * 1f),
effectiveY = y / (POWER * 1f);
var actualX = (int)Math.Floor((float)(x + (POWER / 2)) / POWER);
var actualY = (int)Math.Floor((float)(y + (POWER / 2)) / POWER);
var targets = GetHitTargets();
var sourceLeft = effectiveX * _map.TileSize;
var sourceTop = effectiveY * _map.TileSize;
var sourceRect = new RectangleF(sourceLeft, sourceTop, _map.TileSize, _map.TileSize);
var collisions = new List<Point>();
var possible = new List<Point>();
foreach (var t in targets)
{
int targetX = actualX + t.X,
targetY = actualY + t.Y;
var targetRect = new RectangleF(targetX * _map.TileSize, targetY * _map.TileSize, _map.TileSize, _map.TileSize);
var movable = Movable(targetX, targetY);
var intersects = sourceRect.IntersectsWith(targetRect);
if (!movable && intersects)
{
collisions.Add(new Point(targetX, targetY));
}
else
{
possible.Add(new Point(targetX, targetY));
}
}
if (collisions.Count == 0)
{
SetDirection(DirectionX, DirectionY);
X = actualX;
Y = actualY;
ExactX = x;
ExactY = y;
}
else
{
var candidates = new List<Tuple<int, int, Point>>();
Tuple<int, int, Point> candidate = null;
var p1 = new Point(actualX + DirectionX, actualY);
var p2 = new Point(actualX, actualY + DirectionY);
foreach (var nextMove in possible)
{
if (p1.Equals(nextMove))
{
candidates.Add(Tuple.Create(DirectionX, 0, p1));
}
if (p2.Equals(nextMove))
{
candidates.Add(Tuple.Create(0, DirectionY, p2));
}
}
if (candidates.Count == 1)
{
candidate = candidates[0];
}
else if (candidates.Count == 2)
{
int minDistance = Int32.MaxValue;
for (int i = 0; i < candidates.Count; ++i)
{
var targetCandidate = candidates[i];
int xs = (ExactX - candidates[i].Item3.X * POWER);
int ys = (ExactY - candidates[i].Item3.Y * POWER);
int distance = xs * xs + ys * ys;
if (distance < minDistance)
{
minDistance = distance;
candidate = targetCandidate;
}
}
}
if (candidate != null)
{
var diffX = candidate.Item3.X * POWER - ExactX;
var diffY = candidate.Item3.Y * POWER - ExactY;
var absX = Math.Abs(diffX);
var absY = Math.Abs(diffY);
int effectiveDirectionX = 0;
int effectiveDirectionY = 0;
if (absX == 100)
{
effectiveDirectionX = 0;
}
else
{
effectiveDirectionX = Math.Sign(diffX);
}
if (absY == 100)
{
effectiveDirectionY = 0;
}
else
{
effectiveDirectionY = Math.Sign(diffY);
}
if (effectiveDirectionX == 0 && effectiveDirectionY == 0)
{
effectiveDirectionX = candidate.Item1;
effectiveDirectionY = candidate.Item2;
}
SetDirection(effectiveDirectionX, effectiveDirectionY);
ExactX += DELTA * effectiveDirectionX;
X = actualX;
ExactY += DELTA * effectiveDirectionY;
Y = actualY;
}
else
{
var diffY = (collisions[0].Y * POWER - ExactY);
var diffX = (collisions[0].X * POWER - ExactX);
var absX = Math.Abs(diffX);
var absY = Math.Abs(diffY);
int effectiveDirectionX = 0;
int effectiveDirectionY = 0;
if (absX >= 35 && absX < 100)
{
effectiveDirectionX = -Math.Sign(diffX);
}
if (absY >= 35 && absY < 100)
{
effectiveDirectionY = -Math.Sign(diffY);
}
SetDirection(effectiveDirectionX, effectiveDirectionY);
ExactX += DELTA * effectiveDirectionX;
ExactY += DELTA * effectiveDirectionY;
}
}
}
// render all the objects in a page (or any composite object
private void ProcessPage(Graphics g, IEnumerable p, RectangleF clipRect, bool bHitList)
{
// TODO: (Peter) Support can grow and can shrink
foreach (PageItem pi in p)
{
if (pi is PageTextHtml)
{ // PageTextHtml is actually a composite object (just like a page)
if (SelectTool && bHitList)
{
RectangleF hr = new RectangleF(PixelsX(pi.X + _left - _hScroll), PixelsY(pi.Y + _top - _vScroll),
PixelsX(pi.W), PixelsY(pi.H));
_HitList.Add(new HitListEntry(hr, pi));
}
ProcessHtml(pi as PageTextHtml, g, clipRect, bHitList);
continue;
}
if (pi is PageLine)
{
PageLine pl = pi as PageLine;
DrawLine(pl.SI.BColorLeft, pl.SI.BStyleLeft, pl.SI.BWidthLeft,
g, PixelsX(pl.X + _left - _hScroll), PixelsY(pl.Y + _top - _vScroll),
PixelsX(pl.X2 + _left - _hScroll), PixelsY(pl.Y2 + _top - _vScroll));
continue;
}
RectangleF rect = new RectangleF(PixelsX(pi.X + _left - _hScroll), PixelsY(pi.Y + _top - _vScroll),
PixelsX(pi.W), PixelsY(pi.H));
// Maintain the hit list
if (bHitList)
{
if (SelectTool)
{ // we need all PageText and PageImage items that have been displayed
if (pi is PageText || pi is PageImage)
{
_HitList.Add(new HitListEntry(rect, pi));
}
}
// Only care about items with links and tips
else if (pi.HyperLink != null || pi.BookmarkLink != null || pi.Tooltip != null)
{
HitListEntry hle;
if (pi is PagePolygon)
hle = new HitListEntry(pi as PagePolygon, _left - _hScroll, _top - _vScroll, this);
else
hle = new HitListEntry(rect, pi);
_HitList.Add(hle);
}
}
if ((pi is PagePolygon) || (pi is PageCurve))
{ // intentionally empty; polygon's rectangles aren't calculated
}
else if (!rect.IntersectsWith(clipRect))
continue;
if (pi.SI.BackgroundImage != null)
{ // put out any background image
PageImage i = pi.SI.BackgroundImage;
DrawImageBackground(i, pi.SI, g, rect);
}
if (pi is PageText)
{
// TODO: enable can shrink, can grow
// 2005 spec file, page 9, in the text box has
// CanGrow and CanShrink
PageText pt = pi as PageText;
DrawString(pt, g, rect);
}
else if (pi is PageImage)
{
PageImage i = pi as PageImage;
DrawImage(i, g, rect);
}
else if (pi is PageRectangle)
{
this.DrawBackground(g, rect, pi.SI);
}
else if (pi is PageEllipse)
{
PageEllipse pe = pi as PageEllipse;
DrawEllipse(pe, g, rect);
}
else if (pi is PagePie)
{
PagePie pp = pi as PagePie;
DrawPie(pp, g, rect);
}
else if (pi is PagePolygon)
{
PagePolygon ppo = pi as PagePolygon;
FillPolygon(ppo, g, rect);
}
else if (pi is PageCurve)
{
PageCurve pc = pi as PageCurve;
DrawCurve(pc.SI.BColorLeft, pc.SI.BStyleLeft, pc.SI.BWidthLeft,
g, pc.Points, pc.Offset, pc.Tension);
}
DrawBorder(pi, g, rect);
}
}
// render all the objects in a page (or any composite object
private void ProcessPage(Graphics g, IEnumerable p, RectangleF clipRect, bool bHitList)
{
foreach (PageItem pi in p)
{
if (pi is PageTextHtml)
{ // PageTextHtml is actually a composite object (just like a page)
ProcessHtml(pi as PageTextHtml, g, clipRect, bHitList);
continue;
}
if (pi is PageLine)
{
PageLine pl = pi as PageLine;
DrawLine(pl.SI.BColorLeft, pl.SI.BStyleLeft, pl.SI.BWidthLeft,
g, PixelsX(pl.X + _left - _hScroll), PixelsY(pl.Y + _top - _vScroll),
PixelsX(pl.X2 + _left - _hScroll), PixelsY(pl.Y2 + _top - _vScroll));
continue;
}
RectangleF rect = new RectangleF(PixelsX(pi.X + _left - _hScroll), PixelsY(pi.Y + _top - _vScroll),
PixelsX(pi.W), PixelsY(pi.H));
// Maintain the hit list
if (bHitList)
{
// Only care about items with links and tips
if (pi.HyperLink != null || pi.BookmarkLink != null || pi.Tooltip != null)
{
_HitList.Add(new HitListEntry(rect, pi));
}
}
if (!rect.IntersectsWith(clipRect))
continue;
if (pi.SI.BackgroundImage != null)
{ // put out any background image
PageImage i = pi.SI.BackgroundImage;
DrawImage(i, g, rect);
}
if (pi is PageText)
{
PageText pt = pi as PageText;
DrawString(pt, g, rect);
}
else if (pi is PageImage)
{
PageImage i = pi as PageImage;
DrawImage(i, g, rect);
}
else if (pi is PageRectangle)
{
this.DrawBackground(g, rect, pi.SI);
}
DrawBorder(pi, g, rect);
}
}