public void PushClip(Rectangle clip)
{
Rect oldClip = new Rect();
this.canvas.GetClipBounds(oldClip);
clipStack.Push(new RectF(oldClip));
this.canvas.ClipRect((RectF)clip, Region.Op.Intersect);
}
public void DrawAndFillRectangle(SolidColor lineColor, IColor fillColor, Rectangle rect)
{
if (fillColor is SolidColor)
{
this.FillRectangle(rect, (SolidColor)fillColor);
}
this.DrawRectangle(rect, lineColor);
}
public void DrawAndFillRectangle(SolidColor lineColor, IColor fillColor, Rectangle rect, float weight, LineStyles lineStyle)
{
if (fillColor is SolidColor)
{
this.FillRectangle(rect, (SolidColor)fillColor);
}
this.DrawRectangle(rect, lineColor, weight, lineStyle);
}
public void DrawRectangle(Rectangle rect, SolidColor color, float width, LineStyles lineStyle)
{
using (var p = new Paint())
{
p.Color = color;
p.StrokeWidth = width;
this.DrawRectangle(p, rect);
}
}
internal void DrawText(string text, Paint p, Typeface font, float size, Rectangle rect, ReoGridHorAlign halign, ReoGridVerAlign valign)
{
p.SetTypeface(font);
p.TextSize = size;
var measuredRect = new Rect();
p.GetTextBounds(text, 0, text.Length, measuredRect);
float x = rect.Left, y = rect.Top;
switch (halign)
{
case ReoGridHorAlign.General:
case ReoGridHorAlign.Left:
x = rect.Left;
break;
case ReoGridHorAlign.Center:
x = rect.Left + (rect.Width - measuredRect.Width()) / 2;
break;
case ReoGridHorAlign.Right:
x = rect.Right - measuredRect.Width();
break;
}
switch (valign)
{
case ReoGridVerAlign.Top:
y = rect.Top + measuredRect.Height();
break;
case ReoGridVerAlign.Middle:
y = rect.Bottom - (rect.Height - measuredRect.Height()) / 2;
break;
case ReoGridVerAlign.General:
case ReoGridVerAlign.Bottom:
y = rect.Bottom;
break;
}
this.canvas.DrawText(text, x, y, p);
}
public void DrawEllipse(Paint pen, Rectangle rectangle)
{
// TODO
}
public void FillRectangleLinear(SolidColor startColor, SolidColor endColor, float angle, Rectangle rect)
{
using (var p = new Paint())
{
p.SetShader(new LinearGradient(rect.Left, rect.Top, rect.Left, rect.Bottom,
startColor, endColor, Shader.TileMode.Mirror));
this.canvas.DrawRect((RectF)rect, p);
}
}
public void FillRectangle(HatchStyles style, SolidColor hatchColor, SolidColor bgColor, Rectangle rect)
{
// TODO
}
public void FillRectangle(Rectangle rect, IColor color)
{
this.FillRectangle(rect.X, rect.Y, rect.Width, rect.Height, color);
}
public void DrawRectangle(Paint p, Rectangle rect)
{
this.DrawRectangle(p, rect.X, rect.Y, rect.Width, rect.Height);
}
public void DrawText(string text, string fontName, float size, SolidColor color, Rectangle rect, ReoGridHorAlign halign, ReoGridVerAlign valign)
{
using (var p = new Paint())
{
using (var font = Typeface.Create(fontName, Android.Graphics.TypefaceStyle.Normal))
{
this.DrawText(text, p, font, size, rect, halign, valign);
}
}
}
public void DrawRectangle(Rectangle rect, SolidColor color)
{
this.DrawRectangle(rect.X, rect.Y, rect.Width, rect.Height, color);
}
public void FillEllipse(IColor fillColor, Rectangle rectangle)
{
// TODO
}
public void FillEllipse(Paint b, Rectangle rectangle)
{
// TODO
}
public void DrawEllipse(SolidColor color, Rectangle rectangle)
{
// TODO
}
public void DrawImage(Picture image, Rectangle rect)
{
this.canvas.DrawPicture(image, (Android.Graphics.RectF)rect);
}
public void DrawText(string text, string fontName, float size, SolidColor color, Rectangle rect)
{
this.DrawText(text, fontName, size, color, rect, ReoGridHorAlign.General, ReoGridVerAlign.General);
}
