public int sceFontGetFontInfo(FontHandle FontHandle, FontInfo *FontInfo)
{
FontInfo[0] = new FontInfo()
{
};
return(0);
}
public void SetGlyphToPath(FontHandle font, uint glyphIndex)
{
PathHandle path = PathHandle.Invalid;
if (segments.Count != 0)
{
byte[] segmentBytes = segments.Cast <byte>().ToArray();
float[] coordsFloats = coords.ToArray();
path = vg.CreatePath(
Constants.VG_PATH_FORMAT_STANDARD,
PathDatatype.VG_PATH_DATATYPE_F,
1.0f / 2048,
0.0f,
segmentBytes.Length,
coordsFloats.Length,
PathCapabilities.VG_PATH_CAPABILITY_ALL
);
vg.AppendPathData(path, segmentBytes, coordsFloats);
}
var origin = new float[] { 0.0f, 0.0f };
vg.SetGlyphToPath(font, glyphIndex, path, false, origin, escapement);
if (path != PathHandle.Invalid)
{
vg.DestroyPath(path);
}
}
public VGFont(IOpenVG vg, FontHandle fontHandle, Dictionary <uint, float[]> escapements, float height)
{
this.vg = vg;
this.fontHandle = fontHandle;
this.escapements = escapements;
Height = height;
}
public int sceFontGetCharGlyphImage_Clip(FontHandle FontHandle, ushort CharCode, GlyphImage* GlyphImagePointer, int ClipX, int ClipY, int ClipWidth, int ClipHeight)
{
var Font = Fonts.Get(FontHandle);
var Glyph = Font.GetGlyph(CharCode);
var Face = Glyph.Face;
var PixelFormat = GlyphImagePointer->PixelFormat;
var Buffer = PspMemory.PspAddressToPointerSafe(GlyphImagePointer->Buffer);
var BufferHeight = GlyphImagePointer->BufferHeight;
var BufferWidth = GlyphImagePointer->BufferWidth;
var Position = GlyphImagePointer->Position;
var GlyphBitmap = Face.GetBitmap();
var OutputBitmap = new PspBitmap(PixelFormat, (int)BufferWidth, (int)BufferHeight, (byte*)Buffer);
try
{
for (int y = 0; y < ClipHeight; y++)
{
for (int x = 0; x < ClipWidth; x++)
{
//Console.WriteLine();
OutputBitmap.SetPixel(x, y, new OutputPixel(GlyphBitmap.GetPixel(x + ClipX, y + ClipY)));
//OutputBitmap.SetPixel(x, y, new OutputPixel(Color.Red));
}
}
}
catch (Exception Exception)
{
Console.Error.WriteLine(Exception);
}
//for (int n = 0; n < )
//Console.Error.WriteLine("'{0}': {1}", (char)CharCode, Glyph);
//throw (new NotImplementedException());
return 0;
}
public int sceFontGetCharGlyphImage_Clip(FontHandle FontHandle, ushort CharCode, ref GlyphImage GlyphImage, int ClipX, int ClipY, int ClipWidth, int ClipHeight)
{
try
{
var Font = Fonts.Get(FontHandle);
var Glyph = Font.GetGlyph(CharCode);
var CharInfo = Font.GetCharInfo(CharCode);
var Face = Glyph.Face;
var PixelFormat = GlyphImage.PixelFormat;
var Buffer = PspMemory.PspAddressToPointerSafe(GlyphImage.Buffer);
var BufferHeight = GlyphImage.BufferHeight;
var BufferWidth = GlyphImage.BufferWidth;
var BytesPerLine = GlyphImage.BytesPerLine;
var Position = GlyphImage.Position;
var GlyphBitmap = Face.GetBitmap();
var OutputBitmap = new FontBitmap((byte*)Buffer, PixelFormat, (int)BufferWidth, (int)BufferHeight, BytesPerLine);
Console.WriteLine(
"sceFontGetCharGlyphImage_Clip({0}, ({1}, {2})-({3}, {4}) : {5}) : {6}",
CharCode, ClipX, ClipY, ClipWidth, ClipHeight, PixelFormat, Position
);
ClipWidth = Math.Min(ClipWidth, BufferWidth - ClipX);
ClipHeight = Math.Min(ClipHeight, BufferHeight - ClipY);
ClipWidth = Math.Min(ClipWidth, GlyphBitmap.Width - ClipX);
ClipHeight = Math.Min(ClipHeight, GlyphBitmap.Height - ClipY);
try
{
for (int y = 0; y < ClipHeight; y++)
{
for (int x = 0; x < ClipWidth; x++)
{
//Console.WriteLine();
var Pixel = GlyphBitmap.GetPixel(x + ClipX, y + ClipY);
OutputBitmap.SetPixel(x + (int)Position.X, y + (int)Position.Y, new OutputPixel(Pixel));
//Console.Write(Pixel.R > 0x7F ? "X" : ".");
//OutputBitmap.SetPixel(x, y, new OutputPixel(Color.Red));
}
//Console.WriteLine("");
}
}
catch (Exception Exception)
{
Console.Error.WriteLine(Exception);
}
//for (int n = 0; n < )
//Console.Error.WriteLine("'{0}': {1}", (char)CharCode, Glyph);
//throw (new NotImplementedException());
return 0;
}
catch (Exception Exception)
{
Console.Error.WriteLine(Exception);
return -1;
}
}
/// <summary>
/// This method retrieves the geometry for a formatted cluster.
/// </summary>
/// <param name="clusterIndex"> This parameter indicates the formatted cluster index. </param>
/// <param name="bidiLevel"> This parameter indicates the bidi level of the cluster. </param>
/// <param name="font"> This parameter references the font for the cluster. </param>
/// <param name="input"> This parameter references the formatted text output. </param>
/// <returns> This method returns the geometry for the formatted cluster if available; otherwise, this method returns <c>null</c>. </returns>
public Geometry Retrieve(int clusterIndex, byte bidiLevel, FontHandle font, FormatterSink input)
{
Contract.Requires(clusterIndex >= 0);
Contract.Requires(font != null);
Contract.Requires(input != null);
FormattedCluster cluster = input.Clusters[clusterIndex];
ResizeInternalBuffers(cluster.Glyphs.Length);
int index = 0;
foreach(int itemIndex in cluster.Glyphs)
{
_GlyphAdvances[index] = cluster.Region.Width;
_GlyphIndices[index] = input.Glyphs[itemIndex].Index;
_GlyphOffsets[index] = input.Glyphs[itemIndex].Offset;
++index;
}
TextGeometryKey key;
key.Advances = _GlyphAdvances;
key.Indices = _GlyphIndices;
key.Offsets = _GlyphOffsets;
Dictionary<TextGeometryKey, Geometry> cacheForFont;
if(_Cache.TryGetValue(font, out cacheForFont))
{
Geometry result;
if(cacheForFont.TryGetValue(key, out result))
{
return result;
}
}
else
{
cacheForFont = new Dictionary<TextGeometryKey, Geometry>();
_Cache.Add(font, cacheForFont);
}
Geometry geometry = _Sink.CreateGeometry(key, bidiLevel, font);
TextGeometryKey newKey;
newKey.Advances = (float[])key.Advances.Clone();
newKey.Indices = (short[])key.Indices.Clone();
newKey.Offsets = (GlyphOffset[])key.Offsets.Clone();
cacheForFont.Add(newKey, geometry);
return geometry;
}
public void DrawGlyphs(FontHandle font, uint glyphCount, byte[] utf32Text, PaintMode paintModes, bool allowAutoHinting)
{
unsafe
{
fixed(byte *bytes = utf32Text)
{
vgDrawGlyphs(font, glyphCount, (uint *)bytes, null, null, (uint)paintModes, allowAutoHinting ? 1U : 0);
}
}
}
public void DrawGlyphs(FontHandle font, uint[] glyphIndices, PaintMode paintModes, bool allowAutoHinting)
{
unsafe
{
fixed(uint *p = glyphIndices)
{
vgDrawGlyphs(font, (uint)glyphIndices.Length, p, null, null, (uint)paintModes, allowAutoHinting ? 1U : 0);
}
}
}
public void DrawGlyphString(FontHandle font, string text, PaintMode paintModes, bool allowAutoHinting)
{
unsafe
{
ReadOnlySpan <char> chars = text.AsSpan();
int byteCount = System.Text.Encoding.UTF32.GetByteCount(chars);
byte *bytes = stackalloc byte[byteCount];
System.Text.Encoding.UTF32.GetBytes(chars, new Span <byte>(bytes, byteCount));
vgDrawGlyphs(font, (uint)text.Length, (uint *)bytes, null, null, (uint)paintModes, allowAutoHinting ? 1U : 0);
}
}
private void ClearFont()
{
_font = null;
_boldfont = null;
_underlinefont = null;
_boldunderlinefont = null;
_japaneseFont = null;
_japaneseBoldfont = null;
_japaneseUnderlinefont = null;
_japaneseBoldunderlinefont = null;
}
public void SetGlyphToImage(FontHandle font, uint glyphIndex, ImageHandle image, float[] origin, float[] escapement)
{
unsafe
{
float *op = stackalloc float[2];
float *ep = stackalloc float[2];
op[0] = origin[0];
op[1] = origin[1];
ep[0] = escapement[0];
ep[1] = escapement[1];
vgSetGlyphToImage(font, glyphIndex, image, op, ep);
}
}
public void DrawText(FontHandle textFont, uint glyphCount, byte[] utf32Text, PaintMode paintModes, bool allowAutoHinting, float size)
{
unsafe
{
int mm = matrixMode;
// Get current matrix:
float *m = stackalloc float[9];
vgGetMatrix(m);
// Switch to glyph matrix if not already:
if (mm != (int)MatrixMode.VG_MATRIX_GLYPH_USER_TO_SURFACE)
{
vgSeti(ParamType.VG_MATRIX_MODE, (int)MatrixMode.VG_MATRIX_GLYPH_USER_TO_SURFACE);
vgLoadMatrix(m);
}
// Render text:
//vgScale(size, size);
float *origin = stackalloc float[2];
origin[0] = 0f;
origin[1] = 0f;
vgSetfv(ParamType.VG_GLYPH_ORIGIN, 2, origin);
fixed(byte *bytes = utf32Text)
{
// default:
vgDrawGlyphs(textFont, glyphCount, (uint *)bytes, null, null, (uint)paintModes, 0U);
// paintModes = 0 still renders glyphs!
//vgDrawGlyphs(textFont, glyphCount, (uint*)bytes, null, null, (uint)0, 0U);
//uint* p = (uint*)bytes;
//for (uint i = 0; i < glyphCount; i++, p++)
//{
// vgDrawGlyph(textFont, *p++, (uint)paintModes, 0U);
//}
}
// Restore matrix mode:
if (mm != (int)MatrixMode.VG_MATRIX_GLYPH_USER_TO_SURFACE)
{
// TODO: restore glyph matrix before switching back?
vgSeti(ParamType.VG_MATRIX_MODE, mm);
}
// Restore old matrix:
vgLoadMatrix(m);
}
}
public int sceFontGetCharGlyphImage(FontHandle FontHandle, ushort CharCode, GlyphImage* GlyphImagePointer)
{
var Font = Fonts.Get(FontHandle);
var CharInfo = Font.GetCharInfo(CharCode);
return sceFontGetCharGlyphImage_Clip(
FontHandle, CharCode, GlyphImagePointer,
//(int)CharInfo.BitmapLeft,
//(int)CharInfo.BitmapTop,
0,
0,
(int)CharInfo.BitmapWidth,
(int)CharInfo.BitmapHeight
);
}
public int sceFontGetCharInfo(FontHandle FontHandle, ushort CharCode, ref FontCharInfo FontCharInfoPointer)
{
try
{
var Font = Fonts.Get(FontHandle);
FontCharInfoPointer = Font.GetCharInfo(CharCode);
Console.WriteLine("sceFontGetCharInfo({0}) : {1}", CharCode, FontCharInfoPointer);
return 0;
}
catch (Exception Exception)
{
Console.Error.WriteLine(Exception);
return -1;
}
}
private void Init(CommonOptions opt)
{
_fontName = opt.FontName;
_japaneseFontName = opt.JapaneseFontName;
_fontSize = opt.FontSize;
_useClearType = opt.UseClearType;
_japaneseFont = _font = null;
_esColorSet = (EscapesequenceColorSet)opt.ESColorSet.Clone();
_forecolor = opt.TextColor;
_bgcolor = opt.BGColor;
_bgbrush = _brush = null;
_backgroundImageFileName = opt.BackgroundImageFileName;
_imageLoadIsAttempted = false;
_imageStyle = opt.ImageStyle;
}
/// <summary>
/// <ja>コピーして作成します。</ja>
/// <en>Initializes with another instance.</en>
/// </summary>
public RenderProfile(RenderProfile src)
{
#if !MACRODOC
_fontName = src._fontName;
_japaneseFontName = src._japaneseFontName;
_fontSize = src._fontSize;
_useClearType = src._useClearType;
_japaneseFont = _font = null;
_forecolor = src._forecolor;
_bgcolor = src._bgcolor;
_esColorSet = (EscapesequenceColorSet)src._esColorSet.Clone();
_bgbrush = _brush = null;
_backgroundImageFileName = src._backgroundImageFileName;
_imageLoadIsAttempted = false;
_imageStyle = src.ImageStyle;
#endif
}
public void DrawText(FontHandle textFont, string text, PaintMode paintModes, bool allowAutoHinting, float size)
{
unsafe
{
int mm = matrixMode;
// Get current matrix:
float *m = stackalloc float[9];
vgGetMatrix(m);
// Switch to glyph matrix if not already:
if (mm != (int)MatrixMode.VG_MATRIX_GLYPH_USER_TO_SURFACE)
{
vgSeti(ParamType.VG_MATRIX_MODE, (int)MatrixMode.VG_MATRIX_GLYPH_USER_TO_SURFACE);
vgLoadMatrix(m);
}
// Render text:
//vgScale(size, size);
// TODO: restore VG_GLYPH_ORIGIN afterwards?
float *origin = stackalloc float[2];
origin[0] = 0f;
origin[1] = 0f;
vgSetfv(ParamType.VG_GLYPH_ORIGIN, 2, origin);
//var glyphIndices = System.Text.Encoding.UTF32.GetBytes(text);
DrawGlyphString(textFont, text, paintModes, false);
// Restore matrix mode:
if (mm != (int)MatrixMode.VG_MATRIX_GLYPH_USER_TO_SURFACE)
{
// TODO: restore glyph matrix before switching back?
vgSeti(ParamType.VG_MATRIX_MODE, mm);
}
// Restore old matrix:
vgLoadMatrix(m);
}
}
/// <summary>
/// This method creates a Frost cluster geometry from DirectWrite glyphs.
/// </summary>
/// <param name="key"> This parameter contains the cluster key information. </param>
/// <param name="bidiLevel"> This parameter contains the bidi level for the cluster. </param>
/// <param name="font"> This parameter references the font for the cluster. </param>
/// <returns> This method returns the geometry for the cluster key. </returns>
public Shape CreateGeometry(TextGeometryKey key, bool isVertical, bool isRightToLeft, FontHandle font)
{
Contract.Requires(font != null);
FontFace face = font.ResolveFace();
_GeometryBuilder = Shape.Create();
Shape result;
try
{
face.GetGlyphRunOutline(
1.0f, key.Indices, key.Advances, key.Offsets, isVertical, isRightToLeft, this);
}
finally
{
result = _GeometryBuilder.Build();
}
return result;
}
private void CreateFonts()
{
_font = new FontHandle(GUtil.CreateFont(_fontName, _fontSize));
FontStyle fs = _font.Font.Style;
_boldfont = new FontHandle(new Font(_font.Font, fs | FontStyle.Bold));
_underlinefont = new FontHandle(new Font(_font.Font, fs | FontStyle.Underline));
_boldunderlinefont = new FontHandle(new Font(_font.Font, fs | FontStyle.Underline | FontStyle.Bold));
_japaneseFont = new FontHandle(new Font(_japaneseFontName, _fontSize));
fs = _japaneseFont.Font.Style;
_japaneseBoldfont = new FontHandle(new Font(_japaneseFont.Font, fs | FontStyle.Bold));
_japaneseUnderlinefont = new FontHandle(new Font(_japaneseFont.Font, fs | FontStyle.Underline));
_japaneseBoldunderlinefont = new FontHandle(new Font(_japaneseFont.Font, fs | FontStyle.Underline | FontStyle.Bold));
_usingIdenticalFont = (_font.Font.Name == _japaneseFont.Font.Name);
//通常版
Graphics g = Graphics.FromHwnd(Win32.GetDesktopWindow());
#if false
SizeF charsize1 = g.MeasureString("A", _font.Font);
SizeF charsize2 = g.MeasureString("AA", _font.Font);
_pitch = new SizeF(charsize2.Width - charsize1.Width, charsize1.Height);
_chargap = (charsize1.Width - _pitch.Width) / 2;
#else
IntPtr hdc = g.GetHdc();
Win32.SelectObject(hdc, _font.HFONT);
Win32.SIZE charsize1, charsize2;
Win32.GetTextExtentPoint32(hdc, "A", 1, out charsize1);
Win32.GetTextExtentPoint32(hdc, "AAA", 3, out charsize2);
_pitch = new SizeF((charsize2.width - charsize1.width) / 2, charsize1.height);
_chargap = (charsize1.width - _pitch.Width) / 2;
g.ReleaseHdc(hdc);
#endif
g.Dispose();
}
// Overriding the callback method will allow us to provide our own custom behavior
protected override LResult WindowProcedure(WindowHandle window, MessageType message, WParam wParam, LParam lParam)
{
switch (message)
{
// The Paint message is sent when the Window contents need drawn.
case MessageType.Paint:
// Drawing is done in a Device Context by calling BeginPaint(). When the
// DeviceContext is disposed it will call EndPaint().
using (DeviceContext dc = window.BeginPaint())
{
Rectangle client = window.GetClientRectangle();
// The default font is really small on modern PCs, so we'll take the extra step
// to select a font into our device context before drawing the text.
using FontHandle font = Gdi.CreateFont(
height: client.Height / 5,
family: FontFamilyType.Swiss);
dc.SelectObject(font);
// Draw the given text in the middle of the client area of the Window.
dc.DrawText(
"Hello, .NET Core!",
client,
TextFormat.SingleLine | TextFormat.Center | TextFormat.VerticallyCenter);
// Put the system font back as we're going to dispose our font
dc.SelectObject(StockFont.System);
}
// Return 0 to indicate we've handled the message
return(0);
}
// Let the base class handle any other messages
return(base.WindowProcedure(window, message, wParam, lParam));
}
/// <summary>
/// This method creates a Frost cluster geometry from DirectWrite glyphs.
/// </summary>
/// <param name="key"> This parameter contains the cluster key information. </param>
/// <param name="bidiLevel"> This parameter contains the bidi level for the cluster. </param>
/// <param name="font"> This parameter references the font for the cluster. </param>
/// <returns> This method returns the geometry for the cluster key. </returns>
public Geometry CreateGeometry(TextGeometryKey key, byte bidiLevel, FontHandle font)
{
Contract.Requires(font != null);
FontFace face = font.ResolveFace();
_GeometryBuilder = Geometry.Create();
Geometry result;
try
{
bool isRightToLeft = Convert.ToBoolean(bidiLevel & 1);
face.GetGlyphRunOutline(
1.0f, key.Indices, key.Advances, key.Offsets, false, isRightToLeft, this);
}
finally
{
result = _GeometryBuilder.Build();
}
return result;
}
public unsafe void DrawGlyphs(FontHandle font, uint glyphCount, uint *glyphIndices, PaintMode paintModes, bool allowAutoHinting)
{
vgDrawGlyphs(font, glyphCount, glyphIndices, null, null, (uint)paintModes, allowAutoHinting ? 1U : 0);
}
public void DrawGlyph(FontHandle font, uint glyphIndex, PaintMode paintModes, bool allowAutoHinting)
{
vgDrawGlyph(font, glyphIndex, (uint)paintModes, allowAutoHinting ? 1U : 0);
}
public int sceFontGetCharImageRect(FontHandle FontHandle, ushort CharCode, CharRect* CharRectPointer)
{
throw (new NotImplementedException());
}
public void SetGlyphToPath(FontHandle font, uint glyphIndex, PathHandle path, bool isHinted, float[] origin, float[] escapement)
{
vgSetGlyphToPath(font, glyphIndex, path, isHinted ? 1U : 0, origin, escapement);
}
public int sceFontClose(FontHandle FontHandle)
{
Fonts.Remove(FontHandle);
return 0;
}
public int sceFontGetFontInfo(FontHandle FontHandle, FontInfo* FontInfo)
{
FontInfo[0] = new FontInfo()
{
};
return 0;
}
public int sceFontClose(FontHandle fontHandle)
{
throw(new NotImplementedException());
//return 0;
}
protected override LResult WindowProcedure(WindowHandle window, MessageType message, WParam wParam, LParam lParam)
{
switch (message)
{
case MessageType.InputLanguageChange:
dwCharSet = (CharacterSet)(uint)wParam;
goto case MessageType.Create;
case MessageType.Create:
using (DeviceContext dc = window.GetDeviceContext())
{
using (FontHandle font = Gdi.CreateFont(0, 0, 0, 0, FontWeight.DoNotCare, false, false, false, dwCharSet,
OutputPrecision.Default, ClippingPrecision.Default, Quality.Default, FontPitch.FixedPitch, FontFamilyType.DoNotCare, null))
{
dc.SelectObject(font);
dc.GetTextMetrics(out TextMetrics tm);
cxChar = tm.AverageCharWidth;
cyChar = tm.Height;
dc.SelectObject(StockFont.System);
}
}
goto CalculateSize;
case MessageType.Size:
cxClient = lParam.LowWord;
cyClient = lParam.HighWord;
CalculateSize:
// calculate window size in characters
cxBuffer = Math.Max(1, cxClient / cxChar);
cyBuffer = Math.Max(1, cyClient / cyChar);
// allocate memory for buffer and clear it
pBuffer = new char[cxBuffer, cyBuffer];
// set caret to upper left corner
xCaret = 0;
yCaret = 0;
if (window == Windows.GetFocus())
{
Windows.SetCaretPosition(new Point(xCaret * cxChar, yCaret * cyChar));
}
window.Invalidate(true);
return(0);
case MessageType.SetFocus:
// create and show the caret
window.CreateCaret(default, new Size(cxChar, cyChar));
Windows.SetCaretPosition(new Point(xCaret * cxChar, yCaret * cyChar));
window.ShowCaret();
return(0);
case MessageType.KillFocus:
// hide and destroy the caret
window.HideCaret();
Windows.DestroyCaret();
return(0);
case MessageType.KeyDown:
switch ((VirtualKey)wParam)
{
case VirtualKey.Home:
xCaret = 0;
break;
case VirtualKey.End:
xCaret = cxBuffer - 1;
break;
case VirtualKey.Prior:
yCaret = 0;
break;
case VirtualKey.Next:
yCaret = cyBuffer - 1;
break;
case VirtualKey.Left:
xCaret = Math.Max(xCaret - 1, 0);
break;
case VirtualKey.Right:
xCaret = Math.Min(xCaret + 1, cxBuffer - 1);
break;
case VirtualKey.Up:
yCaret = Math.Max(yCaret - 1, 0);
break;
case VirtualKey.Down:
yCaret = Math.Min(yCaret + 1, cyBuffer - 1);
break;
case VirtualKey.Delete:
for (int x = xCaret; x < cxBuffer - 1; x++)
{
pBuffer[x, yCaret] = pBuffer[x + 1, yCaret];
}
pBuffer[cxBuffer - 1, yCaret] = ' ';
window.HideCaret();
using (DeviceContext dc = window.GetDeviceContext())
{
using (FontHandle font = Gdi.CreateFont(0, 0, 0, 0, FontWeight.DoNotCare, false, false, false, dwCharSet,
OutputPrecision.Default, ClippingPrecision.Default, Quality.Default, FontPitch.FixedPitch, FontFamilyType.DoNotCare, null))
{
dc.SelectObject(font);
unsafe
{
fixed(char *c = &pBuffer[xCaret, yCaret])
dc.TextOut(
new Point(xCaret * cxChar, yCaret * cyChar),
new ReadOnlySpan <char>(c, cxBuffer - xCaret));
}
dc.SelectObject(StockFont.System);
}
window.ShowCaret();
}
break;
}
Windows.SetCaretPosition(new Point(xCaret * cxChar, yCaret * cyChar));
return(0);
case MessageType.Char:
for (int i = 0; i < lParam.LowWord; i++)
{
switch ((char)wParam)
{
case '\b': // backspace
if (xCaret > 0)
{
xCaret--;
window.SendMessage(MessageType.KeyDown, (uint)VirtualKey.Delete, 1);
}
break;
case '\t': // tab
do
{
window.SendMessage(MessageType.Char, ' ', 1);
} while (xCaret % 8 != 0);
break;
case '\n': // line feed
if (++yCaret == cyBuffer)
{
yCaret = 0;
}
break;
case '\r': // carriage return
xCaret = 0;
if (++yCaret == cyBuffer)
{
yCaret = 0;
}
break;
case '\x1B': // escape
for (int y = 0; y < cyBuffer; y++)
{
for (int x = 0; x < cxBuffer; x++)
{
pBuffer[x, y] = ' ';
}
}
xCaret = 0;
yCaret = 0;
window.Invalidate(false);
break;
default: // character codes
pBuffer[xCaret, yCaret] = (char)wParam;
window.HideCaret();
using (DeviceContext dc = window.GetDeviceContext())
{
using (FontHandle font = Gdi.CreateFont(0, 0, 0, 0, FontWeight.DoNotCare, false, false, false, dwCharSet,
OutputPrecision.Default, ClippingPrecision.Default, Quality.Default, FontPitch.FixedPitch, FontFamilyType.DoNotCare, null))
{
dc.SelectObject(font);
unsafe
{
fixed(char *c = &pBuffer[xCaret, yCaret])
dc.TextOut(
new Point(xCaret * cxChar, yCaret * cyChar),
new ReadOnlySpan <char>(c, 1));
}
dc.SelectObject(StockFont.System);
}
window.ShowCaret();
}
if (++xCaret == cxBuffer)
{
xCaret = 0;
if (++yCaret == cyBuffer)
{
yCaret = 0;
}
}
break;
}
}
Windows.SetCaretPosition(new Point(xCaret * cxChar, yCaret * cyChar));
return(0);
case MessageType.Paint:
using (DeviceContext dc = window.BeginPaint())
{
using (FontHandle font = Gdi.CreateFont(0, 0, 0, 0, FontWeight.DoNotCare, false, false, false, dwCharSet,
OutputPrecision.Default, ClippingPrecision.Default, Quality.Default, FontPitch.FixedPitch, FontFamilyType.DoNotCare, null))
{
dc.SelectObject(font);
unsafe
{
for (int y = 0; y < cyBuffer; y++)
fixed(char *c = &pBuffer[0, y])
dc.TextOut(new Point(0, y * cyChar), new ReadOnlySpan <char>(c, cxBuffer));
}
dc.SelectObject(StockFont.System);
}
}
return(0);
}
return(base.WindowProcedure(window, message, wParam, lParam));
}
public int sceFontGetCharInfo(FontHandle fontHandle, uint charCode, FontCharInfo* fontCharInfo)
{
throw(new NotImplementedException());
}
public int sceFontGetCharInfo(FontHandle FontHandle, ushort CharCode, FontCharInfo* FontCharInfoPointer)
{
var Font = Fonts.Get(FontHandle);
*FontCharInfoPointer = Font.GetCharInfo(CharCode);
return 0;
}
public int sceFontGetFontInfo(FontHandle FontHandle, FontInfo* FontInfoPointer)
{
var Font = Fonts.Get(FontHandle);
*FontInfoPointer = Font.GetFontInfo();
return 0;
}
public int sceFontGetCharInfo(FontHandle fontHandle, uint charCode, FontCharInfo *fontCharInfo)
{
throw(new NotImplementedException());
}
/// <summary>
/// This method retrieves the geometry for a formatted cluster.
/// </summary>
/// <param name="clusterIndex"> This parameter indicates the formatted cluster index. </param>
/// <param name="bidiLevel"> This parameter indicates the bidi level of the cluster. </param>
/// <param name="font"> This parameter references the font for the cluster. </param>
/// <param name="input"> This parameter references the formatted text output. </param>
/// <returns> This method returns the geometry for the formatted cluster if available; otherwise, this method returns <c>null</c> . </returns>
public Shape Retrieve(
IndexedRange glyphRange,
bool isVertical,
bool isRightToLeft,
FontHandle font,
List<Formatting.TextShaper.Glyph> glyphs)
{
ResizeInternalBuffers(glyphRange.Length);
int index = 0;
foreach(int itemIndex in glyphRange)
{
_GlyphAdvances[index] = glyphs[itemIndex].Advance;
_GlyphIndices[index] = glyphs[itemIndex].Index;
_GlyphOffsets[index] = new GlyphOffset
{
AdvanceOffset = glyphs[itemIndex].Offset.Width,
AscenderOffset = glyphs[itemIndex].Offset.Height
};
++index;
}
TextGeometryKey key;
key.Advances = _GlyphAdvances;
key.Indices = _GlyphIndices;
key.Offsets = _GlyphOffsets;
Dictionary<TextGeometryKey, Shape> cacheForFont;
if(_Cache.TryGetValue(font, out cacheForFont))
{
Shape result;
if(cacheForFont.TryGetValue(key, out result))
{
return result;
}
}
else
{
cacheForFont = new Dictionary<TextGeometryKey, Shape>();
_Cache.Add(font, cacheForFont);
}
Shape geometry = _Sink.CreateGeometry(
key, isRightToLeft, isVertical, font);
TextGeometryKey newKey;
newKey.Advances = (float[])key.Advances.Clone();
newKey.Indices = (short[])key.Indices.Clone();
newKey.Offsets = (GlyphOffset[])key.Offsets.Clone();
cacheForFont.Add(newKey, geometry);
return geometry;
}
public void DrawString(float x, float y, String s)
{
FontHandle fhandle = (FontHandle)currentFont;
_graphics.DrawString(s, fhandle.Handle, currentBrush, x, (y - fhandle.Baseline), _stringFormat);
}
public int sceFontClose(FontHandle fontHandle)
{
throw(new NotImplementedException());
//return 0;
}
public void Dispose()
{
vg.DestroyFont(this.fontHandle);
this.fontHandle = FontHandle.Invalid;
this.escapements = null;
}
public void DestroyFont(FontHandle font)
{
vgDestroyFont(font);
}
public int sceFontFlush(FontHandle FontHandle)
{
return 0;
}