760 lines
22 KiB
C#
760 lines
22 KiB
C#
using System;
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using System.Text;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Runtime.InteropServices;
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namespace BizHawk.Client.EmuHawk.CustomControls
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{
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/// <summary>
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/// Wrapper for GDI rendering functions
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/// This class is not thread-safe as GDI functions should be called from the UI thread
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/// </summary>
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public sealed class GDIRenderer : IDisposable
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{
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/// <summary>
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/// used for <see cref="MeasureString(string, System.Drawing.Font, float, out int, out int)"/> calculation.
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/// </summary>
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private static readonly int[] CharFit = new int[1];
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/// <summary>
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/// used for <see cref="MeasureString(string, System.Drawing.Font,float, out int, out int)"/> calculation
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/// </summary>
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private static readonly int[] CharFitWidth = new int[1000];
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/// <summary>
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/// Cache of all the HFONTs used, rather than create them again and again
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/// </summary>
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private readonly Dictionary<Font, FontCacheEntry> FontsCache = new Dictionary<Font, FontCacheEntry>();
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class FontCacheEntry
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{
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public IntPtr HFont;
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}
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/// <summary>
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/// Cache of all the brushes used, rather than create them again and again
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/// </summary>
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private readonly Dictionary<Color, IntPtr> BrushCache = new Dictionary<Color, IntPtr>();
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private Graphics _g;
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private IntPtr _hdc;
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private IntPtr _currentBrush = IntPtr.Zero;
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#region Construct and Destroy
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public GDIRenderer()
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{
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SetBkMode(_hdc, BkModes.OPAQUE);
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}
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public void Dispose()
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{
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foreach (var brush in BrushCache)
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{
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if (brush.Value != IntPtr.Zero)
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{
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DeleteObject(brush.Value);
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}
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}
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foreach (var fc in FontsCache)
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DeleteObject(fc.Value.HFont);
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EndOffScreenBitmap();
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System.Diagnostics.Debug.Assert(_hdc == IntPtr.Zero, "Disposed a GDIRenderer while it held an HDC");
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System.Diagnostics.Debug.Assert(_g == null, "Disposed a GDIRenderer while it held a Graphics");
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}
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#endregion
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#region Api
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/// <summary>
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/// Draw a bitmap object at the given position
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/// </summary>
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public void DrawBitmap(Bitmap bitmap, Point point, bool blend = false)
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{
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IntPtr hbmp = bitmap.GetHbitmap();
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var bitHDC = CreateCompatibleDC(CurrentHDC);
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IntPtr old = SelectObject(bitHDC, hbmp);
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if (blend)
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{
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AlphaBlend(CurrentHDC, point.X, point.Y, bitmap.Width, bitmap.Height, bitHDC, 0, 0, bitmap.Width, bitmap.Height, new BLENDFUNCTION(AC_SRC_OVER, 0, 0xff, AC_SRC_ALPHA));
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}
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else
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{
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BitBlt(CurrentHDC, point.X, point.Y, bitmap.Width, bitmap.Height, bitHDC, 0, 0, 0xCC0020);
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}
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SelectObject(bitHDC, old);
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DeleteDC(bitHDC);
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DeleteObject(hbmp);
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}
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/// <summary>
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/// Required to use before calling drawing methods
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/// </summary>
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public GdiGraphicsLock LockGraphics(Graphics g)
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{
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_g = g;
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_hdc = g.GetHdc();
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SetBkMode(_hdc, BkModes.TRANSPARENT);
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return new GdiGraphicsLock(this);
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}
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/// <summary>
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/// Measure the width and height of string <paramref name="str"/> when drawn on device context HDC
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/// using the given font <paramref name="font"/>
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/// </summary>
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public Size MeasureString(string str, Font font)
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{
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SetFont(font);
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var size = new Size();
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GetTextExtentPoint32(CurrentHDC, str, str.Length, ref size);
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return size;
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}
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/// <summary>
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/// Measure the width and height of string <paramref name="str"/> when drawn on device context HDC
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/// using the given font <paramref name="font"/>
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/// Restrict the width of the string and get the number of characters able to fit in the restriction and
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/// the width those characters take
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/// </summary>
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/// <param name="maxWidth">the max width to render the string in</param>
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/// <param name="charFit">the number of characters that will fit under <see cref="maxWidth"/> restriction</param>
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/// <param name="charFitWidth"></param>
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public Size MeasureString(string str, Font font, float maxWidth, out int charFit, out int charFitWidth)
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{
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SetFont(font);
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var size = new Size();
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GetTextExtentExPoint(CurrentHDC, str, str.Length, (int)Math.Round(maxWidth), CharFit, CharFitWidth, ref size);
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charFit = CharFit[0];
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charFitWidth = charFit > 0 ? CharFitWidth[charFit - 1] : 0;
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return size;
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}
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public void DrawString(string str, Point point)
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{
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TextOut(CurrentHDC, point.X, point.Y, str, str.Length);
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}
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//this returns an IntPtr HFONT because .net's Font class will erase the relevant properties when using its Font.FromLogFont()
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//note that whether this is rotated clockwise or CCW might affect how you have to position the text (right-aligned sometimes?, up or down by the height of the font?)
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public static IntPtr CreateRotatedHFont(Font font, bool CW)
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{
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LOGFONT logf = new LOGFONT();
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//font.ToLogFont(logf);
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//logf.lfEscapement = CW ? 2700 : 900;
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logf.lfFaceName = "System";
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logf.lfEscapement = 3600 - 450;
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logf.lfOrientation = logf.lfEscapement;
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logf.lfOutPrecision = (byte)FontPrecision.OUT_TT_ONLY_PRECIS;
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//this doesnt work! .net erases the relevant propreties.. it seems?
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//return Font.FromLogFont(logf);
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var ret = CreateFontIndirect(ref logf);
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return ret;
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}
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public static void DestroyHFont(IntPtr hfont)
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{
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DeleteObject(hfont);
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}
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public void PrepDrawString(IntPtr hfont, Color color)
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{
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SetGraphicsMode(CurrentHDC, 2); //shouldnt be necessary.. cant hurt
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SelectObject(_hdc, hfont);
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SetTextColor(color);
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}
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public void PrepDrawString(Font font, Color color)
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{
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SetFont(font);
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SetTextColor(color);
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}
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/// <summary>
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/// Draw the given string using the given font and foreground color at given location
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/// See [http://msdn.microsoft.com/en-us/library/windows/desktop/dd162498(v=vs.85).aspx][15]
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/// </summary>
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public void DrawString(string str, Font font, Color color, Rectangle rect, TextFormatFlags flags)
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{
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SetFont(font);
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SetTextColor(color);
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var rect2 = new Rect(rect);
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DrawText(CurrentHDC, str, str.Length, ref rect2, (uint)flags);
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}
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/// <summary>
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/// Set the text color of the device context
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/// </summary>
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public void SetTextColor(Color color)
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{
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int rgb = (color.B & 0xFF) << 16 | (color.G & 0xFF) << 8 | color.R;
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SetTextColor(CurrentHDC, rgb);
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}
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public void SetBackgroundColor(Color color)
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{
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int rgb = (color.B & 0xFF) << 16 | (color.G & 0xFF) << 8 | color.R;
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SetBkColor(CurrentHDC, rgb);
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}
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public void DrawRectangle(int nLeftRect, int nTopRect, int nRightRect, int nBottomRect)
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{
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Rectangle(CurrentHDC, nLeftRect, nTopRect, nRightRect, nBottomRect);
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}
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public void SetBrush(Color color)
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{
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if (BrushCache.ContainsKey(color))
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{
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_currentBrush = BrushCache[color];
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}
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else
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{
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int rgb = (color.B & 0xFF) << 16 | (color.G & 0xFF) << 8 | color.R;
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var newBrush = CreateSolidBrush(rgb);
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BrushCache.Add(color, newBrush);
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_currentBrush = newBrush;
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}
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}
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public void FillRectangle(int x, int y, int w, int h)
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{
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var r = new GDIRect(new Rectangle(x, y, w, h));
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FillRect(CurrentHDC, ref r, _currentBrush);
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}
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public void SetPenPosition(int x, int y)
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{
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MoveToEx(CurrentHDC, x, y, IntPtr.Zero);
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}
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public void SetSolidPen(Color color)
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{
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int rgb = (color.B & 0xFF) << 16 | (color.G & 0xFF) << 8 | color.R;
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SelectObject(CurrentHDC, GetStockObject((int)PaintObjects.DC_PEN));
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SetDCPenColor(CurrentHDC, rgb);
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}
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public void Line(int x1, int y1, int x2, int y2)
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{
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MoveToEx(CurrentHDC, x1, y1, IntPtr.Zero);
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LineTo(CurrentHDC, x2, y2);
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}
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private IntPtr CurrentHDC
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{
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get { return _bitHDC != IntPtr.Zero ? _bitHDC : _hdc; }
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}
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private IntPtr _bitMap = IntPtr.Zero;
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private IntPtr _bitHDC = IntPtr.Zero;
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private int _bitW;
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private int _bitH;
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public void StartOffScreenBitmap(int width, int height)
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{
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_bitW = width;
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_bitH = height;
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_bitHDC = CreateCompatibleDC(_hdc);
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_bitMap = CreateCompatibleBitmap(_hdc, width, height);
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SelectObject(_bitHDC, _bitMap);
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SetBkMode(_bitHDC, BkModes.TRANSPARENT);
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}
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public void EndOffScreenBitmap()
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{
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_bitW = 0;
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_bitH = 0;
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DeleteObject(_bitMap);
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DeleteObject(_bitHDC);
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_bitHDC = IntPtr.Zero;
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_bitMap = IntPtr.Zero;
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}
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public void CopyToScreen()
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{
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BitBlt(_hdc, 0, 0, _bitW, _bitH, _bitHDC, 0, 0, 0x00CC0020);
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}
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#endregion
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#region Helpers
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/// <summary>
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/// Set a resource (e.g. a font) for the specified device context.
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/// </summary>
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private void SetFont(Font font)
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{
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SelectObject(_hdc, GetCachedHFont(font));
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}
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private IntPtr GetCachedHFont(Font font)
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{
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//the original code struck me as bad. attempting to ID fonts by picking a subset of their fields is not gonna work.
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//don't call this.Font in InputRoll.cs, it is probably slow.
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//consider Fonts to be a jealously guarded resource (they need to be disposed, after all) and manage them carefully.
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//this cache maintains the HFONTs only.
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FontCacheEntry ce;
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if (!FontsCache.TryGetValue(font, out ce))
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{
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FontsCache[font] = ce = new FontCacheEntry();
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ce.HFont = font.ToHfont();
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}
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return ce.HFont;
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}
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#endregion
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#region Imports
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[DllImport("user32.dll")]
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private static extern int ReleaseDC(IntPtr hWnd, IntPtr hDC);
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[DllImport("user32.dll")]
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private static extern IntPtr GetDC(IntPtr hWnd);
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[DllImport("user32.dll")]
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private static extern IntPtr BeginPaint(IntPtr hWnd, ref IntPtr lpPaint);
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[DllImport("user32.dll")]
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private static extern IntPtr EndPaint(IntPtr hWnd, IntPtr lpPaint);
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[DllImport("gdi32.dll")]
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static extern IntPtr CreateFontIndirect([In] ref LOGFONT lplf);
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[DllImport("gdi32.dll")]
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private static extern int Rectangle(IntPtr hdc, int nLeftRect, int nTopRect, int nRightRect, int nBottomRect);
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[DllImport("user32.dll")]
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private static extern int FillRect(IntPtr hdc, [In] ref GDIRect lprc, IntPtr hbr);
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[DllImport("gdi32.dll")]
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private static extern int SetBkMode(IntPtr hdc, BkModes mode);
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[DllImport("gdi32.dll")]
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private static extern IntPtr SelectObject(IntPtr hdc, IntPtr hgdiObj);
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[DllImport("gdi32.dll")]
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private static extern int SetTextColor(IntPtr hdc, int color);
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[DllImport("gdi32.dll")]
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private static extern int SetBkColor(IntPtr hdc, int color);
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[DllImport("gdi32.dll", EntryPoint = "GetTextExtentPoint32W")]
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private static extern int GetTextExtentPoint32(IntPtr hdc, [MarshalAs(UnmanagedType.LPWStr)] string str, int len, ref Size size);
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[DllImport("gdi32.dll", EntryPoint = "GetTextExtentExPointW")]
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private static extern bool GetTextExtentExPoint(IntPtr hDc, [MarshalAs(UnmanagedType.LPWStr)]string str, int nLength, int nMaxExtent, int[] lpnFit, int[] alpDx, ref Size size);
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[DllImport("gdi32.dll", EntryPoint = "TextOutW")]
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private static extern bool TextOut(IntPtr hdc, int x, int y, [MarshalAs(UnmanagedType.LPWStr)] string str, int len);
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[DllImport("gdi32.dll")]
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public static extern int SetGraphicsMode(IntPtr hdc, int iMode);
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[DllImport("user32.dll", EntryPoint = "DrawTextW")]
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private static extern int DrawText(IntPtr hdc, [MarshalAs(UnmanagedType.LPWStr)] string str, int len, ref Rect rect, uint uFormat);
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[DllImport("gdi32.dll", EntryPoint = "ExtTextOutW")]
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private static extern bool ExtTextOut(IntPtr hdc, int X, int Y, uint fuOptions, uint cbCount, [In] IntPtr lpDx);
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[DllImport("gdi32.dll")]
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static extern bool SetWorldTransform(IntPtr hdc, [In] ref XFORM lpXform);
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[DllImport("gdi32.dll")]
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private static extern int SelectClipRgn(IntPtr hdc, IntPtr hrgn);
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[DllImport("gdi32.dll")]
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private static extern bool DeleteObject(IntPtr hObject);
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[DllImport("gdi32.dll")]
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private static extern IntPtr CreateSolidBrush(int color);
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[DllImport("gdi32.dll")]
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private static extern IntPtr CreatePen(int fnPenStyle, int nWidth, int color);
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[DllImport("gdi32.dll")]
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private static extern IntPtr MoveToEx(IntPtr hdc, int x, int y, IntPtr point);
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[DllImport("gdi32.dll")]
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private static extern IntPtr LineTo(IntPtr hdc, int nXEnd, int nYEnd);
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[DllImport("gdi32.dll")]
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private static extern IntPtr GetStockObject(int fnObject);
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[DllImport("gdi32.dll")]
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private static extern IntPtr SetDCPenColor(IntPtr hdc, int crColor);
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[DllImport("gdi32.dll")]
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private static extern IntPtr CreateCompatibleDC(IntPtr hdc);
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[DllImport("gdi32.dll", EntryPoint = "DeleteDC")]
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public static extern bool DeleteDC([In] IntPtr hdc);
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[DllImport("gdi32.dll")]
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private static extern IntPtr CreateCompatibleBitmap(IntPtr hdc, int width, int height);
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[DllImport("gdi32.dll", EntryPoint = "BitBlt", SetLastError = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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static extern bool BitBlt([In] IntPtr hdc, int nXDest, int nYDest, int nWidth, int nHeight, [In] IntPtr hdcSrc, int nXSrc, int nYSrc, int dwRop);
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[DllImport("gdi32.dll", EntryPoint = "GdiAlphaBlend")]
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static extern bool AlphaBlend(IntPtr hdcDest, int nXOriginDest, int nYOriginDest, int nWidthDest, int nHeightDest, IntPtr hdcSrc, int nXOriginSrc, int nYOriginSrc, int nWidthSrc, int nHeightSrc, BLENDFUNCTION blendFunction);
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public enum FontWeight : int
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{
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FW_DONTCARE = 0,
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FW_THIN = 100,
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FW_EXTRALIGHT = 200,
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FW_LIGHT = 300,
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FW_NORMAL = 400,
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FW_MEDIUM = 500,
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FW_SEMIBOLD = 600,
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FW_BOLD = 700,
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FW_EXTRABOLD = 800,
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FW_HEAVY = 900,
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}
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public enum FontCharSet : byte
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{
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ANSI_CHARSET = 0,
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DEFAULT_CHARSET = 1,
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SYMBOL_CHARSET = 2,
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SHIFTJIS_CHARSET = 128,
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HANGEUL_CHARSET = 129,
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HANGUL_CHARSET = 129,
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GB2312_CHARSET = 134,
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CHINESEBIG5_CHARSET = 136,
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OEM_CHARSET = 255,
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JOHAB_CHARSET = 130,
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HEBREW_CHARSET = 177,
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ARABIC_CHARSET = 178,
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GREEK_CHARSET = 161,
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TURKISH_CHARSET = 162,
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VIETNAMESE_CHARSET = 163,
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THAI_CHARSET = 222,
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EASTEUROPE_CHARSET = 238,
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RUSSIAN_CHARSET = 204,
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MAC_CHARSET = 77,
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BALTIC_CHARSET = 186,
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}
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public enum FontPrecision : byte
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{
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OUT_DEFAULT_PRECIS = 0,
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OUT_STRING_PRECIS = 1,
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OUT_CHARACTER_PRECIS = 2,
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OUT_STROKE_PRECIS = 3,
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OUT_TT_PRECIS = 4,
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OUT_DEVICE_PRECIS = 5,
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OUT_RASTER_PRECIS = 6,
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OUT_TT_ONLY_PRECIS = 7,
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OUT_OUTLINE_PRECIS = 8,
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OUT_SCREEN_OUTLINE_PRECIS = 9,
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OUT_PS_ONLY_PRECIS = 10,
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}
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public enum FontClipPrecision : byte
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{
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CLIP_DEFAULT_PRECIS = 0,
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CLIP_CHARACTER_PRECIS = 1,
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CLIP_STROKE_PRECIS = 2,
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CLIP_MASK = 0xf,
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CLIP_LH_ANGLES = (1 << 4),
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CLIP_TT_ALWAYS = (2 << 4),
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CLIP_DFA_DISABLE = (4 << 4),
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CLIP_EMBEDDED = (8 << 4),
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}
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public enum FontQuality : byte
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{
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DEFAULT_QUALITY = 0,
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DRAFT_QUALITY = 1,
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PROOF_QUALITY = 2,
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NONANTIALIASED_QUALITY = 3,
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ANTIALIASED_QUALITY = 4,
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CLEARTYPE_QUALITY = 5,
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CLEARTYPE_NATURAL_QUALITY = 6,
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}
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[Flags]
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public enum FontPitchAndFamily : byte
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{
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DEFAULT_PITCH = 0,
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FIXED_PITCH = 1,
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VARIABLE_PITCH = 2,
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FF_DONTCARE = (0 << 4),
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FF_ROMAN = (1 << 4),
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FF_SWISS = (2 << 4),
|
|
FF_MODERN = (3 << 4),
|
|
FF_SCRIPT = (4 << 4),
|
|
FF_DECORATIVE = (5 << 4),
|
|
}
|
|
|
|
//it is important for this to be the right declaration
|
|
//see more here http://www.tech-archive.net/Archive/DotNet/microsoft.public.dotnet.framework.drawing/2004-04/0319.html
|
|
//if it's wrong (I had a wrong one from pinvoke.net) then ToLogFont will fail mysteriously
|
|
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
|
|
class LOGFONT
|
|
{
|
|
public int lfHeight = 0;
|
|
public int lfWidth = 0;
|
|
public int lfEscapement = 0;
|
|
public int lfOrientation = 0;
|
|
public int lfWeight = 0;
|
|
public byte lfItalic = 0;
|
|
public byte lfUnderline = 0;
|
|
public byte lfStrikeOut = 0;
|
|
public byte lfCharSet = 0;
|
|
public byte lfOutPrecision = 0;
|
|
public byte lfClipPrecision = 0;
|
|
public byte lfQuality = 0;
|
|
public byte lfPitchAndFamily = 0;
|
|
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)]
|
|
public string lfFaceName = null;
|
|
}
|
|
|
|
/// <summary>
|
|
/// The graphics mode that can be set by SetGraphicsMode.
|
|
/// </summary>
|
|
public enum GraphicsMode : int
|
|
{
|
|
/// <summary>
|
|
/// Sets the graphics mode that is compatible with 16-bit Windows. This is the default mode. If
|
|
/// this value is specified, the application can only modify the world-to-device transform by
|
|
/// calling functions that set window and viewport extents and origins, but not by using
|
|
/// SetWorldTransform or ModifyWorldTransform; calls to those functions will fail.
|
|
/// Examples of functions that set window and viewport extents and origins are SetViewportExtEx
|
|
/// and SetWindowExtEx.
|
|
/// </summary>
|
|
GM_COMPATIBLE = 1,
|
|
/// <summary>
|
|
/// Sets the advanced graphics mode that allows world transformations. This value must be
|
|
/// specified if the application will set or modify the world transformation for the specified
|
|
/// device context. In this mode all graphics, including text output, fully conform to the
|
|
/// world-to-device transformation specified in the device context.
|
|
/// </summary>
|
|
GM_ADVANCED = 2,
|
|
}
|
|
|
|
/// <summary>
|
|
/// The XFORM structure specifies a world-space to page-space transformation.
|
|
/// </summary>
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
public struct XFORM
|
|
{
|
|
public float eM11;
|
|
public float eM12;
|
|
public float eM21;
|
|
public float eM22;
|
|
public float eDx;
|
|
public float eDy;
|
|
|
|
public XFORM(float eM11, float eM12, float eM21, float eM22, float eDx, float eDy)
|
|
{
|
|
this.eM11 = eM11;
|
|
this.eM12 = eM12;
|
|
this.eM21 = eM21;
|
|
this.eM22 = eM22;
|
|
this.eDx = eDx;
|
|
this.eDy = eDy;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Allows implicit converstion to a managed transformation matrix.
|
|
/// </summary>
|
|
public static implicit operator System.Drawing.Drawing2D.Matrix(XFORM xf)
|
|
{
|
|
return new System.Drawing.Drawing2D.Matrix(xf.eM11, xf.eM12, xf.eM21, xf.eM22, xf.eDx, xf.eDy);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Allows implicit converstion from a managed transformation matrix.
|
|
/// </summary>
|
|
public static implicit operator XFORM(System.Drawing.Drawing2D.Matrix m)
|
|
{
|
|
float[] elems = m.Elements;
|
|
return new XFORM(elems[0], elems[1], elems[2], elems[3], elems[4], elems[5]);
|
|
}
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
public struct BLENDFUNCTION
|
|
{
|
|
byte BlendOp;
|
|
byte BlendFlags;
|
|
byte SourceConstantAlpha;
|
|
byte AlphaFormat;
|
|
|
|
public BLENDFUNCTION(byte op, byte flags, byte alpha, byte format)
|
|
{
|
|
BlendOp = op;
|
|
BlendFlags = flags;
|
|
SourceConstantAlpha = alpha;
|
|
AlphaFormat = format;
|
|
}
|
|
}
|
|
|
|
const byte AC_SRC_OVER = 0x00;
|
|
const byte AC_SRC_ALPHA = 0x01;
|
|
|
|
[DllImport("gdi32.dll")]
|
|
static extern int SetBitmapBits(IntPtr hbmp, uint cBytes, byte[] lpBits);
|
|
|
|
#endregion
|
|
|
|
#region Classes, Structs, and Enums
|
|
|
|
public class GdiGraphicsLock : IDisposable
|
|
{
|
|
private readonly GDIRenderer Gdi;
|
|
|
|
public GdiGraphicsLock(GDIRenderer gdi)
|
|
{
|
|
this.Gdi = gdi;
|
|
}
|
|
|
|
public void Dispose()
|
|
{
|
|
Gdi._g.ReleaseHdc(Gdi._hdc);
|
|
Gdi._hdc = IntPtr.Zero;
|
|
Gdi._g = null;
|
|
}
|
|
}
|
|
|
|
private struct Rect
|
|
{
|
|
private int _left;
|
|
private int _top;
|
|
private int _right;
|
|
private int _bottom;
|
|
|
|
public Rect(Rectangle r)
|
|
{
|
|
_left = r.Left;
|
|
_top = r.Top;
|
|
_bottom = r.Bottom;
|
|
_right = r.Right;
|
|
}
|
|
}
|
|
|
|
private struct GDIRect
|
|
{
|
|
private int left;
|
|
private int top;
|
|
private int right;
|
|
private int bottom;
|
|
|
|
public GDIRect(Rectangle r)
|
|
{
|
|
left = r.Left;
|
|
top = r.Top;
|
|
bottom = r.Bottom;
|
|
right = r.Right;
|
|
}
|
|
}
|
|
|
|
private struct GDIPoint
|
|
{
|
|
private int x;
|
|
private int y;
|
|
|
|
private GDIPoint(int x, int y)
|
|
{
|
|
this.x = x;
|
|
this.y = y;
|
|
}
|
|
}
|
|
|
|
[Flags]
|
|
public enum ETOOptions : uint
|
|
{
|
|
CLIPPED = 0x4,
|
|
GLYPH_INDEX = 0x10,
|
|
IGNORELANGUAGE = 0x1000,
|
|
NUMERICSLATIN = 0x800,
|
|
NUMERICSLOCAL = 0x400,
|
|
OPAQUE = 0x2,
|
|
PDY = 0x2000,
|
|
RTLREADING = 0x800,
|
|
}
|
|
|
|
/// <summary>
|
|
/// See [http://msdn.microsoft.com/en-us/library/windows/desktop/dd162498(v=vs.85).aspx][15]
|
|
/// </summary>
|
|
[Flags]
|
|
public enum TextFormatFlags : uint
|
|
{
|
|
Default = 0x00000000,
|
|
Center = 0x00000001,
|
|
Right = 0x00000002,
|
|
VCenter = 0x00000004,
|
|
Bottom = 0x00000008,
|
|
WordBreak = 0x00000010,
|
|
SingleLine = 0x00000020,
|
|
ExpandTabs = 0x00000040,
|
|
TabStop = 0x00000080,
|
|
NoClip = 0x00000100,
|
|
ExternalLeading = 0x00000200,
|
|
CalcRect = 0x00000400,
|
|
NoPrefix = 0x00000800,
|
|
Internal = 0x00001000,
|
|
EditControl = 0x00002000,
|
|
PathEllipsis = 0x00004000,
|
|
EndEllipsis = 0x00008000,
|
|
ModifyString = 0x00010000,
|
|
RtlReading = 0x00020000,
|
|
WordEllipsis = 0x00040000,
|
|
NoFullWidthCharBreak = 0x00080000,
|
|
HidePrefix = 0x00100000,
|
|
ProfixOnly = 0x00200000,
|
|
}
|
|
|
|
[Flags]
|
|
public enum PenStyles
|
|
{
|
|
PS_SOLID = 0x00000000
|
|
// TODO
|
|
}
|
|
|
|
public enum PaintObjects
|
|
{
|
|
WHITE_BRUSH = 0,
|
|
LTGRAY_BRUSH = 1,
|
|
GRAY_BRUSH = 2,
|
|
DKGRAY_BRUSH = 3,
|
|
BLACK_BRUSH = 4,
|
|
NULL_BRUSH = 5,
|
|
WHITE_PEN = 6,
|
|
BLACK_PEN = 7,
|
|
NULL_PEN = 8,
|
|
OEM_FIXED_FONT = 10,
|
|
ANSI_FIXED_FONT = 11,
|
|
ANSI_VAR_FONT = 12,
|
|
SYSTEM_FONT = 13,
|
|
DEVICE_DEFAULT_FONT = 14,
|
|
DEFAULT_PALETTE = 15,
|
|
SYSTEM_FIXED_FONT = 16,
|
|
DC_BRUSH = 18,
|
|
DC_PEN = 19,
|
|
}
|
|
|
|
public enum BkModes : int
|
|
{
|
|
TRANSPARENT = 1,
|
|
OPAQUE = 2
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|