mirror of
https://github.com/greenshot/greenshot
synced 2025-08-20 21:43:24 -07:00
Code cleanup, already made some changes (which are not active) for the next release so I can work on them without having multiple changed files which might cause check in conflicts.
git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@2359 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
This commit is contained in:
RKrom
parent
70d6b0356b
commit
82eddefe4e
5 changed files with 435 additions and 318 deletions
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@ -26,239 +26,25 @@ using System.Runtime.InteropServices;
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using System.Text;
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namespace GreenshotPlugin.UnmanagedHelpers {
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/// <summary>
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/// Used with EnumWindows or EnumChildWindows
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/// </summary>
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/// <param name="hwnd"></param>
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/// <param name="lParam"></param>
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/// <returns></returns>
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public delegate int EnumWindowsProc(IntPtr hwnd, int lParam);
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[StructLayout(LayoutKind.Sequential), Serializable()]
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public struct POINT {
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public int X;
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public int Y;
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public POINT(int x, int y) {
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this.X = x;
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this.Y = y;
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}
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public POINT(Point point) {
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this.X = point.X;
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this.Y = point.Y;
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}
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public static implicit operator System.Drawing.Point(POINT p) {
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return new System.Drawing.Point(p.X, p.Y);
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}
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public static implicit operator POINT(System.Drawing.Point p) {
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return new POINT(p.X, p.Y);
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}
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public Point ToPoint() {
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return new Point(X, Y);
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}
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override public string ToString() {
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return X +","+Y;
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}
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}
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[StructLayout(LayoutKind.Sequential), Serializable()]
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public struct RECT {
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private int _Left;
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private int _Top;
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private int _Right;
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private int _Bottom;
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public RECT(RECT rectangle) : this(rectangle.Left, rectangle.Top, rectangle.Right, rectangle.Bottom) {
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}
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public RECT(Rectangle rectangle) : this(rectangle.Left, rectangle.Top, rectangle.Right, rectangle.Bottom) {
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}
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public RECT(int Left, int Top, int Right, int Bottom) {
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_Left = Left;
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_Top = Top;
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_Right = Right;
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_Bottom = Bottom;
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}
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public int X {
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get { return _Left; }
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set { _Left = value; }
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}
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public int Y {
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get { return _Top; }
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set { _Top = value; }
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}
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public int Left {
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get { return _Left; }
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set { _Left = value; }
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}
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public int Top {
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get { return _Top; }
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set { _Top = value; }
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}
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public int Right {
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get { return _Right; }
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set { _Right = value; }
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}
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public int Bottom {
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get { return _Bottom; }
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set { _Bottom = value; }
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}
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public int Height {
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get { return _Bottom - _Top; }
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set { _Bottom = value - _Top; }
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}
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public int Width {
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get { return _Right - _Left; }
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set { _Right = value + _Left; }
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}
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public Point Location {
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get { return new Point(Left, Top); }
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set {
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_Left = value.X;
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_Top = value.Y;
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}
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}
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public Size Size {
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get { return new Size(Width, Height); }
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set {
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_Right = value.Width + _Left;
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_Bottom = value.Height + _Top;
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}
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}
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public static implicit operator Rectangle(RECT Rectangle) {
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return new Rectangle(Rectangle.Left, Rectangle.Top, Rectangle.Width, Rectangle.Height);
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}
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public static implicit operator RECT(Rectangle Rectangle) {
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return new RECT(Rectangle.Left, Rectangle.Top, Rectangle.Right, Rectangle.Bottom);
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}
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public static bool operator ==(RECT Rectangle1, RECT Rectangle2)
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{
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return Rectangle1.Equals(Rectangle2);
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}
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public static bool operator !=(RECT Rectangle1, RECT Rectangle2) {
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return !Rectangle1.Equals(Rectangle2);
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}
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public override string ToString() {
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return "{Left: " + _Left + "; " + "Top: " + _Top + "; Right: " + _Right + "; Bottom: " + _Bottom + "}";
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}
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public override int GetHashCode() {
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return ToString().GetHashCode();
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}
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public bool Equals(RECT Rectangle) {
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return Rectangle.Left == _Left && Rectangle.Top == _Top && Rectangle.Right == _Right && Rectangle.Bottom == _Bottom;
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}
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public Rectangle ToRectangle() {
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return new Rectangle(Left, Top, Width, Height);
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}
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public override bool Equals(object Object) {
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if (Object is RECT) {
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return Equals((RECT)Object);
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} else if (Object is Rectangle) {
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return Equals(new RECT((Rectangle)Object));
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}
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return false;
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}
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}
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[StructLayout(LayoutKind.Sequential), Serializable()]
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public struct WindowInfo {
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public uint cbSize;
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public RECT rcWindow;
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public RECT rcClient;
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public uint dwStyle;
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public uint dwExStyle;
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public uint dwWindowStatus;
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public uint cxWindowBorders;
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public uint cyWindowBorders;
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public ushort atomWindowType;
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public ushort wCreatorVersion;
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// Allows automatic initialization of "cbSize" with "new WINDOWINFO(null/true/false)".
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public WindowInfo(Boolean ? filler) : this() {
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cbSize = (UInt32)(Marshal.SizeOf(typeof( WindowInfo )));
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}
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}
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/// <summary>
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/// Contains information about the placement of a window on the screen.
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/// Used with SetWinEventHook
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/// </summary>
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[StructLayout(LayoutKind.Sequential), Serializable()]
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public struct WindowPlacement {
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/// <summary>
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/// The length of the structure, in bytes. Before calling the GetWindowPlacement or SetWindowPlacement functions, set this member to sizeof(WINDOWPLACEMENT).
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/// <para>
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/// GetWindowPlacement and SetWindowPlacement fail if this member is not set correctly.
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/// </para>
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/// </summary>
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public int Length;
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/// <summary>
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/// Specifies flags that control the position of the minimized window and the method by which the window is restored.
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/// </summary>
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public WindowPlacementFlags Flags;
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/// <summary>
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/// The current show state of the window.
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/// </summary>
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public ShowWindowCommand ShowCmd;
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/// <summary>
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/// The coordinates of the window's upper-left corner when the window is minimized.
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/// </summary>
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public POINT MinPosition;
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/// <summary>
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/// The coordinates of the window's upper-left corner when the window is maximized.
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/// </summary>
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public POINT MaxPosition;
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/// <summary>
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/// The window's coordinates when the window is in the restored position.
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/// </summary>
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public RECT NormalPosition;
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/// <summary>
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/// Gets the default (empty) value.
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/// </summary>
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public static WindowPlacement Default {
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get {
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WindowPlacement result = new WindowPlacement();
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result.Length = Marshal.SizeOf( result );
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return result;
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}
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}
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct CursorInfo {
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public Int32 cbSize;
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public Int32 flags;
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public IntPtr hCursor;
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public POINT ptScreenPos;
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct IconInfo {
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public bool fIcon;
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public Int32 xHotspot;
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public Int32 yHotspot;
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public IntPtr hbmMask;
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public IntPtr hbmColor;
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}
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[Serializable, StructLayout(LayoutKind.Sequential)]
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public struct SCROLLINFO {
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public int cbSize;
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public int fMask;
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public int nMin;
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public int nMax;
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public int nPage;
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public int nPos;
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public int nTrackPos;
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}
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/// <param name="hWinEventHook"></param>
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/// <param name="eventType"></param>
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/// <param name="hwnd"></param>
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/// <param name="idObject"></param>
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/// <param name="idChild"></param>
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/// <param name="dwEventThread"></param>
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/// <param name="dwmsEventTime"></param>
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public delegate void WinEventDelegate(IntPtr hWinEventHook, WinEvent eventType, IntPtr hwnd, EventObjects idObject, int idChild, uint dwEventThread, uint dwmsEventTime);
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/// <summary>
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/// User32 Wrappers
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@ -276,32 +62,6 @@ namespace GreenshotPlugin.UnmanagedHelpers {
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public const int MONITOR_DEFAULTTONULL = 0;
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public const int MONITOR_DEFAULTTOPRIMARY = 1;
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public const int MONITOR_DEFAULTTONEAREST = 2;
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/// <summary>
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/// Stop flashing. The system restores the window to its original state.
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/// </summary>
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public const int FLASHW_STOP = 0;
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/// <summary>
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/// Flash the window caption.
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/// </summary>
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public const int FLASHW_CAPTION = 0x00000001;
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/// <summary>
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/// Flash the taskbar button.
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/// </summary>
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public const int FLASHW_TRAY = 0x00000002;
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/// <summary>
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/// Flash both the window caption and taskbar button.
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/// </summary>
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public const int FLASHW_ALL = (FLASHW_CAPTION | FLASHW_TRAY);
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/// <summary>
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/// Flash continuously, until the FLASHW_STOP flag is set.
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/// </summary>
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public const int FLASHW_TIMER = 0x00000004;
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/// <summary>
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/// Flash continuously until the window comes to the foreground.
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/// </summary>
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public const int FLASHW_TIMERNOFG = 0x0000000C;
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public const Int32 CURSOR_SHOWING = 0x00000001;
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[DllImport("user32", SetLastError = true)]
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@ -364,20 +124,6 @@ namespace GreenshotPlugin.UnmanagedHelpers {
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public static extern IntPtr MonitorFromWindow(IntPtr hwnd, uint dwFlags);
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[DllImport("user32", SetLastError = true)]
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public static extern IntPtr MonitorFromRect([In] ref RECT lprc, uint dwFlags);
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/// <summary>
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/// Wrapper for the GetWindowLong which decides if the system is 64-bit or not and calls the right one.
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/// </summary>
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/// <param name="hwnd"></param>
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/// <param name="nIndex"></param>
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/// <returns></returns>
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public static uint GetWindowLongWrapper(IntPtr hwnd, int nIndex) {
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if (IntPtr.Size == 8) {
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return GetWindowLongPtr(hwnd, nIndex);
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} else {
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return GetWindowLong(hwnd, nIndex);
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}
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}
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[DllImport("user32", SetLastError = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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public static extern bool GetWindowInfo(IntPtr hwnd, ref WindowInfo pwi);
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@ -420,7 +166,13 @@ namespace GreenshotPlugin.UnmanagedHelpers {
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[DllImport("user32", SetLastError = true, CharSet = CharSet.Auto)]
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public static extern bool ChangeClipboardChain(IntPtr hWndRemove, IntPtr hWndNewNext);
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// Added for finding Metro apps
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// Added for WinEventHook logic, Greenshot 1.2
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[DllImport("user32", SetLastError = true)]
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public static extern bool UnhookWinEvent(IntPtr hWinEventHook);
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[DllImport("user32", SetLastError = true)]
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public static extern IntPtr SetWinEventHook(WinEvent eventMin, WinEvent eventMax, IntPtr hmodWinEventProc, WinEventDelegate lpfnWinEventProc, int idProcess, int idThread, WinEventHookFlags dwFlags);
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// Added for finding Metro apps, Greenshot 1.1
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[DllImport("user32", SetLastError = true)]
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public static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
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[DllImport("user32", SetLastError = true)]
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@ -435,6 +187,53 @@ namespace GreenshotPlugin.UnmanagedHelpers {
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///
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[DllImport("user32", SetLastError = true)]
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public static extern uint GetGuiResources(IntPtr hProcess, uint uiFlags);
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[DllImport("user32", EntryPoint = "RegisterWindowMessageA", SetLastError = true)]
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public static extern uint RegisterWindowMessage(string lpString);
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[DllImport("user32", SetLastError=true, CharSet=CharSet.Auto)]
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public static extern IntPtr SendMessageTimeout(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam, SendMessageTimeoutFlags fuFlags, uint uTimeout, out UIntPtr lpdwResult);
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[DllImport("user32", SetLastError = true)]
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public static extern bool GetPhysicalCursorPos(out POINT cursorLocation);
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[DllImport("user32", SetLastError=true)]
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public static extern int MapWindowPoints(IntPtr hwndFrom, IntPtr hwndTo, ref POINT lpPoints, [MarshalAs(UnmanagedType.U4)] int cPoints);
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[DllImport("user32", SetLastError = true)]
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public static extern int GetSystemMetrics(SystemMetric index);
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/// <summary>
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/// The following is used for Icon handling
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/// </summary>
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/// <param name="hIcon"></param>
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/// <returns></returns>
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[DllImport("user32", SetLastError = true)]
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public static extern IntPtr CopyIcon(IntPtr hIcon);
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[DllImport("user32", SetLastError = true)]
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public static extern bool DestroyIcon(IntPtr hIcon);
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[DllImport("user32", SetLastError = true)]
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public static extern bool GetCursorInfo(out CursorInfo cursorInfo);
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[DllImport("user32", SetLastError = true)]
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public static extern bool GetIconInfo(IntPtr hIcon, out IconInfo iconInfo);
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[DllImport("user32", SetLastError = true)]
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public static extern bool DrawIcon(IntPtr hDC, int X, int Y, IntPtr hIcon);
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[DllImport("user32", SetLastError = true)]
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public static extern IntPtr SetCapture(IntPtr hWnd);
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[DllImport("user32", SetLastError = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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public static extern bool ReleaseCapture();
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[DllImport("user32", SetLastError = true)]
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public static extern IntPtr CreateIconIndirect(ref IconInfo icon);
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/// <summary>
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/// Wrapper for the GetWindowLong which decides if the system is 64-bit or not and calls the right one.
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/// </summary>
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/// <param name="hwnd"></param>
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/// <param name="nIndex"></param>
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/// <returns></returns>
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public static uint GetWindowLongWrapper(IntPtr hwnd, int nIndex) {
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if (IntPtr.Size == 8) {
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return GetWindowLongPtr(hwnd, nIndex);
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} else {
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return GetWindowLong(hwnd, nIndex);
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}
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}
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public static uint GetGuiResourcesGDICount() {
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return GetGuiResources(Process.GetCurrentProcess().Handle, 0);
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@ -444,11 +243,6 @@ namespace GreenshotPlugin.UnmanagedHelpers {
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return GetGuiResources(Process.GetCurrentProcess().Handle, 1);
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}
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[DllImport("user32", EntryPoint = "RegisterWindowMessageA", SetLastError = true)]
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public static extern uint RegisterWindowMessage(string lpString);
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[DllImport("user32", SetLastError=true, CharSet=CharSet.Auto)]
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public static extern IntPtr SendMessageTimeout(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam, SendMessageTimeoutFlags fuFlags, uint uTimeout, out UIntPtr lpdwResult);
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/// <summary>
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/// Helper method to create a Win32 exception with the windows message in it
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/// </summary>
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@ -456,45 +250,8 @@ namespace GreenshotPlugin.UnmanagedHelpers {
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/// <returns>Exception</returns>
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public static Exception CreateWin32Exception(string method) {
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Win32Exception exceptionToThrow = new Win32Exception();
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exceptionToThrow.Data.Add("Method", method);
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exceptionToThrow.Data.Add("Method", method);
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return exceptionToThrow;
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}
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[DllImport("user32", SetLastError = true)]
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public static extern bool GetPhysicalCursorPos(out POINT cursorLocation);
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[DllImport("user32", SetLastError=true)]
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public static extern int MapWindowPoints(IntPtr hwndFrom, IntPtr hwndTo, ref POINT lpPoints, [MarshalAs(UnmanagedType.U4)] int cPoints);
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#region icon
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[DllImport("user32", SetLastError = true)]
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public static extern IntPtr CopyIcon(IntPtr hIcon);
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[DllImport("user32", SetLastError = true)]
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public static extern bool DestroyIcon(IntPtr hIcon);
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[DllImport("user32", SetLastError = true)]
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public static extern bool GetCursorInfo(out CursorInfo cursorInfo);
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[DllImport("user32", SetLastError = true)]
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public static extern bool GetIconInfo(IntPtr hIcon, out IconInfo iconInfo);
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[DllImport("user32", SetLastError = true)]
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public static extern bool DrawIcon(IntPtr hDC, int X, int Y, IntPtr hIcon);
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[DllImport("user32", SetLastError = true)]
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public static extern IntPtr SetCapture(IntPtr hWnd);
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[DllImport("user32", SetLastError = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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public static extern bool ReleaseCapture();
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[DllImport("user32", SetLastError = true)]
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public static extern int GetSystemMetrics(SystemMetric index);
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[DllImport("user32", SetLastError = true)]
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public static extern IntPtr CreateIconIndirect(ref IconInfo icon);
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#endregion
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}
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}
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