mirror of https://github.com/dahall/Vanara.git
248 lines
10 KiB
C#
248 lines
10 KiB
C#
using System;
|
|
using System.Runtime.InteropServices;
|
|
|
|
namespace Vanara.PInvoke
|
|
{
|
|
public static partial class XpsObjectModel
|
|
{
|
|
/// <summary>The contents of the XPS_COLOR structure when the colorType is <c>XPS_COLOR_TYPE_CONTEXT</c>.</summary>
|
|
/// <remarks>For information about how to interpret or apply the values in this structure's members, see the XML Paper Specification.</remarks>
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/xpsobjectmodel/ns-xpsobjectmodel-xps_color typedef struct
|
|
// __MIDL___MIDL_itf_xpsobjectmodel_0000_0000_0024 { XPS_COLOR_TYPE colorType; union { struct { UINT8 alpha; UINT8 red; UINT8 green;
|
|
// UINT8 blue; } sRGB; struct { FLOAT alpha; FLOAT red; FLOAT green; FLOAT blue; } scRGB; struct { UINT8 channelCount; FLOAT
|
|
// channels[9]; } context; } value; __MIDL___MIDL_itf_xpsobjectmodel_0000_0000_0028 __MIDL___MIDL_itf_xpsobjectmodel_0000_0000_0028;
|
|
// } XPS_COLOR;
|
|
[PInvokeData("xpsobjectmodel.h", MSDNShortId = "76dcabb0-2407-4877-9f52-100883746695")]
|
|
[StructLayout(LayoutKind.Explicit, Pack = 4, Size = 44)]
|
|
public struct XPS_COLOR
|
|
{
|
|
/// <summary/>
|
|
[FieldOffset(0)]
|
|
public XPS_COLOR_TYPE colorType;
|
|
|
|
/// <summary>The contents of the <c>XPS_COLOR</c> structure when the colorType is <c>XPS_COLOR_TYPE_SRGB</c>.</summary>
|
|
[FieldOffset(4)]
|
|
public XPS_COLOR_TYPE_SRGB sRGB;
|
|
|
|
/// <summary>The contents of the <c>XPS_COLOR</c> structure when the colorType is <c>XPS_COLOR_TYPE_SCRGB</c>.</summary>
|
|
[FieldOffset(4)]
|
|
public XPS_COLOR_TYPE_SCRGB scRGB;
|
|
|
|
/// <summary>The contents of the XPS_COLOR structure when the colorType is XPS_COLOR_TYPE_CONTEXT.</summary>
|
|
[FieldOffset(4)]
|
|
public XPS_COLOR_TYPE_CONTEXT context;
|
|
|
|
/// <summary>The contents of the <c>XPS_COLOR</c> structure when the colorType is <c>XPS_COLOR_TYPE_SCRGB</c>.</summary>
|
|
/// <remarks>For information about how to interpret or apply the values of this structure's members, see the XML Paper Specification.</remarks>
|
|
// https://docs.microsoft.com/en-us/previous-versions/windows/desktop/dd372943(v=vs.85)
|
|
[StructLayout(LayoutKind.Sequential, Pack = 4)]
|
|
public struct XPS_COLOR_TYPE_SCRGB
|
|
{
|
|
/// <summary>The floating-point value of the alpha (transparency) channel.</summary>
|
|
public float alpha;
|
|
|
|
/// <summary>The floating-point value of the red color channel.</summary>
|
|
public float red;
|
|
|
|
/// <summary>The floating-point value of the greeen color channel.</summary>
|
|
public float green;
|
|
|
|
/// <summary>The floating-point value of the blue color channel.</summary>
|
|
public float blue;
|
|
}
|
|
|
|
/// <summary>The contents of the XPS_COLOR structure when the colorType is XPS_COLOR_TYPE_CONTEXT.</summary>
|
|
[StructLayout(LayoutKind.Sequential, Pack = 4)]
|
|
public struct XPS_COLOR_TYPE_CONTEXT
|
|
{
|
|
/// <summary>The number of color channels, including the alpha channel.</summary>
|
|
public byte channelCount;
|
|
|
|
private float channel0;
|
|
private float channel1;
|
|
private float channel2;
|
|
private float channel3;
|
|
private float channel4;
|
|
private float channel5;
|
|
private float channel6;
|
|
private float channel7;
|
|
private float channel8;
|
|
|
|
/// <summary>An array of floating-point color values for up to nine color channels, including the alpha channel.</summary>
|
|
/// <value>
|
|
/// The first element in the array, channels[0], contains the value for the alpha channel.The remaining elements in the
|
|
/// array have context-specific color channel values.
|
|
/// </value>
|
|
public float[] channel
|
|
{
|
|
get
|
|
{
|
|
var ret = new float[channelCount];
|
|
unsafe
|
|
{
|
|
fixed (void* ptr = &this)
|
|
fixed (float* pRet = ret)
|
|
{
|
|
float* fptr = (float*)((byte*)ptr + 4);
|
|
for (int i = 0; i < channelCount; i++)
|
|
*(pRet + i) = *(fptr + i);
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
set
|
|
{
|
|
if (value is null) value = new float[0];
|
|
if (value.Length > 9) throw new InvalidOperationException("Only 9 channels can be set.");
|
|
channelCount = (byte)value.Length;
|
|
unsafe
|
|
{
|
|
fixed (void* ptr = &this)
|
|
fixed (float* pVal = value)
|
|
{
|
|
float* fptr = (float*)((byte*)ptr + 4);
|
|
for (int i = 0; i < channelCount; i++)
|
|
*(fptr + i) = *(pVal + i);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>The contents of the <c>XPS_COLOR</c> structure when the colorType is <c>XPS_COLOR_TYPE_SRGB</c>.</summary>
|
|
/// <remarks>For information about how to interpret or apply the values of this structure's members, see the XML Paper Specification.</remarks>
|
|
// https://docs.microsoft.com/en-us/previous-versions/windows/desktop/dd372944(v=vs.85)
|
|
[StructLayout(LayoutKind.Sequential, Pack = 1)]
|
|
public struct XPS_COLOR_TYPE_SRGB
|
|
{
|
|
/// <summary>The 8-bit value of the alpha (transparency) channel.</summary>
|
|
public byte alpha;
|
|
|
|
/// <summary>The 8-bit value of the red color channel.</summary>
|
|
public byte red;
|
|
|
|
/// <summary>The 8-bit value of the green color channel.</summary>
|
|
public byte green;
|
|
|
|
/// <summary>The 8-bit value of the blue color channel.</summary>
|
|
public byte blue;
|
|
}
|
|
}
|
|
|
|
/// <summary>This structure describes a dash element of a path.</summary>
|
|
/// <remarks>
|
|
/// <para>The length must be non-negative and is measured in multiples of the path's stroke thickness.</para>
|
|
/// <para>Values of <c>length</c> do not include the end caps of the visible segments.</para>
|
|
/// <para>The shape of the end caps of the visible segments is determined by the XPS_DASH_CAP value.</para>
|
|
/// </remarks>
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/xpsobjectmodel/ns-xpsobjectmodel-xps_dash typedef struct
|
|
// __MIDL___MIDL_itf_xpsobjectmodel_0000_0000_0020 { FLOAT length; FLOAT gap; } XPS_DASH;
|
|
[PInvokeData("xpsobjectmodel.h", MSDNShortId = "c8f43f91-eefb-4025-8042-c2601e89d315")]
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
public struct XPS_DASH
|
|
{
|
|
/// <summary>Length of the visible segment of the dash element.</summary>
|
|
public float length;
|
|
|
|
/// <summary>Length of the space between the visible segments of the dash sequence.</summary>
|
|
public float gap;
|
|
}
|
|
|
|
/// <summary>Describes the placement and location of a glyph.</summary>
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/xpsobjectmodel/ns-xpsobjectmodel-xps_glyph_index typedef struct
|
|
// __MIDL___MIDL_itf_xpsobjectmodel_0000_0000_0021 { LONG index; FLOAT advanceWidth; FLOAT horizontalOffset; FLOAT verticalOffset; } XPS_GLYPH_INDEX;
|
|
[PInvokeData("xpsobjectmodel.h", MSDNShortId = "0ea30e0f-f32b-4a38-9591-27cb1fe7f234")]
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
public struct XPS_GLYPH_INDEX
|
|
{
|
|
/// <summary>The index of a glyph in the physical font.</summary>
|
|
public int index;
|
|
|
|
/// <summary>
|
|
/// Indicates the placement of the glyph that follows, relative to the origin of the current glyph. Measured in hundredths of
|
|
/// the font's em-size.
|
|
/// </summary>
|
|
public float advanceWidth;
|
|
|
|
/// <summary>
|
|
/// The horizontal distance, in the effective coordinate space, by which to move the glyph from the glyph's origin. Measured in
|
|
/// hundredths of the font's em-size.
|
|
/// </summary>
|
|
public float horizontalOffset;
|
|
|
|
/// <summary>
|
|
/// The vertical distance, in the effective coordinate space, by which to move the glyph from the glyph's origin. Measured in
|
|
/// hundredths of the font's em-size.
|
|
/// </summary>
|
|
public float verticalOffset;
|
|
}
|
|
|
|
/// <summary>Describes a glyph-to-index mapping.</summary>
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/xpsobjectmodel/ns-xpsobjectmodel-xps_glyph_mapping typedef struct
|
|
// __MIDL___MIDL_itf_xpsobjectmodel_0000_0000_0022 { UINT32 unicodeStringStart; UINT16 unicodeStringLength; UINT32
|
|
// glyphIndicesStart; UINT16 glyphIndicesLength; } XPS_GLYPH_MAPPING;
|
|
[PInvokeData("xpsobjectmodel.h", MSDNShortId = "5cc76cba-66e4-4853-969b-a99ec7bb22f3")]
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
public struct XPS_GLYPH_MAPPING
|
|
{
|
|
/// <summary>Index of the first Unicode character in the mapping string.</summary>
|
|
public uint unicodeStringStart;
|
|
|
|
/// <summary>Number of characters in the mapping string.</summary>
|
|
public ushort unicodeStringLength;
|
|
|
|
/// <summary>The glyph array's first index that corresponds to <c>unicodeStringStart</c>.</summary>
|
|
public uint glyphIndicesStart;
|
|
|
|
/// <summary>Length of index mapping.</summary>
|
|
public ushort glyphIndicesLength;
|
|
}
|
|
|
|
/// <summary>Describes the left two columns of a 3-by-3 matrix.</summary>
|
|
/// <remarks>
|
|
/// <para>The values in the third column of the matrix are assumed to be 0, 0, 1.</para>
|
|
/// <para>The following table shows the entire matrix.</para>
|
|
/// <list type="table">
|
|
/// <listheader>
|
|
/// <term>m11</term>
|
|
/// <term>m12</term>
|
|
/// <term>0</term>
|
|
/// </listheader>
|
|
/// <item>
|
|
/// <term>m21</term>
|
|
/// <term>m22</term>
|
|
/// <term>0</term>
|
|
/// </item>
|
|
/// <item>
|
|
/// <term>m31</term>
|
|
/// <term>m32</term>
|
|
/// <term>1</term>
|
|
/// </item>
|
|
/// </list>
|
|
/// </remarks>
|
|
// https://docs.microsoft.com/en-us/windows/win32/api/xpsobjectmodel/ns-xpsobjectmodel-xps_matrix typedef struct
|
|
// __MIDL___MIDL_itf_xpsobjectmodel_0000_0000_0023 { FLOAT m11; FLOAT m12; FLOAT m21; FLOAT m22; FLOAT m31; FLOAT m32; } XPS_MATRIX;
|
|
[PInvokeData("xpsobjectmodel.h", MSDNShortId = "0df75410-0e34-4962-8499-879d5153d9af")]
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
public struct XPS_MATRIX
|
|
{
|
|
/// <summary>The value in the left column of the first row of the matrix.</summary>
|
|
public float m11;
|
|
|
|
/// <summary>The value in the center column of the first row of the matrix.</summary>
|
|
public float m12;
|
|
|
|
/// <summary>The value in the left column of the second row of the matrix.</summary>
|
|
public float m21;
|
|
|
|
/// <summary>The value in the center column of the second row of the matrix.</summary>
|
|
public float m22;
|
|
|
|
/// <summary>The value in the left column of the third row of the matrix. This value is also the x-offset.</summary>
|
|
public float m31;
|
|
|
|
/// <summary>The value in the center column of the third row of the matrix. This value is also the y-offset.</summary>
|
|
public float m32;
|
|
}
|
|
}
|
|
} |