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Code quality changes [skip ci]

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This commit is contained in:
Robin 2016-08-16 10:37:55 +02:00
commit 798ca503a5
108 changed files with 1981 additions and 2258 deletions
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49
Greenshot/Controls/Pipette.cs
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@ -30,22 +30,22 @@ namespace Greenshot.Controls {
/// This code was supplied by Hi-Coder as a patch for Greenshot
/// Needed some modifications to be stable.
/// </summary>
public class Pipette : Label, IMessageFilter, IDisposable {
private MovableShowColorForm movableShowColorForm;
private bool dragging;
public sealed class Pipette : Label, IMessageFilter, IDisposable {
private MovableShowColorForm _movableShowColorForm;
private bool _dragging;
private Cursor _cursor;
private readonly Bitmap _image;
private const int VK_ESC = 27;
private const int VkEsc = 27;
public event EventHandler<PipetteUsedArgs> PipetteUsed;
public Pipette() {
BorderStyle = BorderStyle.FixedSingle;
dragging = false;
_dragging = false;
_image = (Bitmap)new ComponentResourceManager(typeof(ColorDialog)).GetObject("pipette.Image");
Image = _image;
_cursor = CreateCursor((Bitmap)_image, 1, 14);
movableShowColorForm = new MovableShowColorForm();
_cursor = CreateCursor(_image, 1, 14);
_movableShowColorForm = new MovableShowColorForm();
Application.AddMessageFilter(this);
}
@ -58,13 +58,12 @@ namespace Greenshot.Controls {
/// <returns>Cursor</returns>
private static Cursor CreateCursor(Bitmap bitmap, int hotspotX, int hotspotY) {
using (SafeIconHandle iconHandle = new SafeIconHandle( bitmap.GetHicon())) {
IntPtr icon;
IconInfo iconInfo = new IconInfo();
IconInfo iconInfo;
User32.GetIconInfo(iconHandle, out iconInfo);
iconInfo.xHotspot = hotspotX;
iconInfo.yHotspot = hotspotY;
iconInfo.fIcon = false;
icon = User32.CreateIconIndirect(ref iconInfo);
var icon = User32.CreateIconIndirect(ref iconInfo);
return new Cursor(icon);
}
}
@ -85,11 +84,11 @@ namespace Greenshot.Controls {
if (_cursor != null) {
_cursor.Dispose();
}
if (movableShowColorForm != null) {
movableShowColorForm.Dispose();
if (_movableShowColorForm != null) {
_movableShowColorForm.Dispose();
}
}
movableShowColorForm = null;
_movableShowColorForm = null;
_cursor = null;
base.Dispose(disposing);
}
@ -101,7 +100,7 @@ namespace Greenshot.Controls {
protected override void OnMouseDown(MouseEventArgs e) {
if (e.Button == MouseButtons.Left) {
User32.SetCapture(Handle);
movableShowColorForm.MoveTo(PointToScreen(new Point(e.X, e.Y)));
_movableShowColorForm.MoveTo(PointToScreen(new Point(e.X, e.Y)));
}
base.OnMouseDown(e);
}
@ -117,7 +116,7 @@ namespace Greenshot.Controls {
User32.ReleaseCapture();
if (PipetteUsed != null)
{
PipetteUsed(this, new PipetteUsedArgs(movableShowColorForm.color));
PipetteUsed(this, new PipetteUsedArgs(_movableShowColorForm.color));
}
}
base.OnMouseUp(e);
@ -128,10 +127,10 @@ namespace Greenshot.Controls {
/// </summary>
/// <param name="e">MouseEventArgs</param>
protected override void OnMouseMove(MouseEventArgs e) {
if (dragging) {
if (_dragging) {
//display the form on the right side of the cursor by default;
Point zp = PointToScreen(new Point(e.X, e.Y));
movableShowColorForm.MoveTo(zp);
_movableShowColorForm.MoveTo(zp);
}
base.OnMouseMove(e);
}
@ -142,16 +141,16 @@ namespace Greenshot.Controls {
/// <param name="e"></param>
protected override void OnMouseCaptureChanged(EventArgs e) {
if (Capture) {
dragging = true;
_dragging = true;
Image = null;
Cursor c = _cursor;
Cursor = c;
movableShowColorForm.Visible = true;
_movableShowColorForm.Visible = true;
} else {
dragging = false;
_dragging = false;
Image = _image;
Cursor = Cursors.Arrow;
movableShowColorForm.Visible = false;
_movableShowColorForm.Visible = false;
}
Update();
base.OnMouseCaptureChanged(e);
@ -160,9 +159,9 @@ namespace Greenshot.Controls {
#region IMessageFilter Members
public bool PreFilterMessage(ref Message m) {
if (dragging) {
if (_dragging) {
if (m.Msg == (int)WindowsMessages.WM_CHAR) {
if ((int)m.WParam == VK_ESC) {
if ((int)m.WParam == VkEsc) {
User32.ReleaseCapture();
}
}
@ -174,10 +173,10 @@ namespace Greenshot.Controls {
}
public class PipetteUsedArgs : EventArgs {
public Color color;
public Color Color;
public PipetteUsedArgs(Color c) {
color = c;
Color = c;
}
}
}