protected override void Draw()
{
//VG.vgSetfv(VGParamType.VG_CLEAR_COLOR, 4, new[] { 0.0f, 1.0f, 0.0f, 0.5f });
//VG.vgClear(0, 0, Width, Height);
//VG.vgFinish();
VG.vgSeti(VGParamType.VG_MATRIX_MODE, (int)VGMatrixMode.VG_MATRIX_PATH_USER_TO_SURFACE);
VG.vgLoadIdentity();
#region draw text
if (Text == null)
{
return;
}
VG.vgSetParameteri(mPaint, (int)VGPaintParamType.VG_PAINT_TYPE, (int)VGPaintType.VG_PAINT_TYPE_COLOR);
VG.vgSetParameterfv(mPaint, (int)VGPaintParamType.VG_PAINT_COLOR, 4, FontColor.Value);
VG.vgSetPaint(mPaint, VGPaintMode.VG_FILL_PATH);
float[] glyphOrigin = { 0.0f, 0.0f };
// set glyph matrices
VG.vgSetfv(VGParamType.VG_GLYPH_ORIGIN, 2, glyphOrigin);
VG.vgSeti(VGParamType.VG_MATRIX_MODE, (int)VGMatrixMode.VG_MATRIX_GLYPH_USER_TO_SURFACE);
VG.vgLoadIdentity();
var widthText = (TextWidth > Width) ? Width : TextWidth;
switch (TextAlign)
{
case Align.Left:
VG.vgTranslate(TextOffset.X, TextOffset.Y);
break;
case Align.Center:
VG.vgTranslate((Width - widthText + TextOffset.X) / 2f, TextOffset.Y);
break;
case Align.Right:
VG.vgTranslate((Width - widthText - TextOffset.X), TextOffset.Y);
break;
}
VG.vgTranslate(RotateCenter.X, RotateCenter.Y);
VG.vgRotate(mRotate);
VG.vgTranslate(-RotateCenter.X, -RotateCenter.Y);
VG.vgScale(FontSize, FontSize);
mFontRender.RenderText(Text);
VG.vgFinish();
#endregion
}
public override void Update(GfxRect updateArea)
{
if (!IsVisible)
{
return;
}
if (OnPaint != null)
{
OnPaint(this);
}
//Console.WriteLine("->> {1}: to surface: {0}", Name, DateTime.Now.ToString("mm:ss.fff"));
var position = ScreenPosition;
VG.vgSeti(VGParamType.VG_MATRIX_MODE, (int)VGMatrixMode.VG_MATRIX_IMAGE_USER_TO_SURFACE);
VG.vgLoadIdentity();
VG.vgTranslate(position.X, position.Y);
if (mRotate != 0)
{
VG.vgTranslate(RotateCenter.X, RotateCenter.Y);
VG.vgRotate(mRotate);
VG.vgTranslate(-RotateCenter.X, -RotateCenter.Y);
}
if (mScaleX != kAccuratePoint || mScaleY != kAccuratePoint)
{
var sx = mScaleX / (kAccuratePoint * 1.0f);
var sy = mScaleY / (kAccuratePoint * 1.0f);
VG.vgScale(sx, sy);
}
mRenderBuffer.ToSurface();
Console.WriteLine("<<- {1}: to surface: {0}", Name, DateTime.Now.ToString("mm:ss.fff"));
foreach (var widget in mChilds.Where(widget => !(widget is ModalWindow)))
{
widget.Update();
}
}
