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Made the color picker placement logic work for all screens.

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git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@1656 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
This commit is contained in:
RKrom 2012-02-13 16:18:33 +00:00
commit c1330fb88c
1 changed files with 43 additions and 37 deletions
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80
Greenshot/Forms/Zoomer.cs
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@ -29,50 +29,57 @@ namespace Greenshot.Forms {
/// Needed some modifications to be stable.
/// </summary>
public partial class Zoomer : Form {
public Color color {
get {
return preview.BackColor;
}
}
public Color color {
get {
return preview.BackColor;
}
}
public Zoomer() {
InitializeComponent();
}
public Zoomer() {
InitializeComponent();
}
public void setHotSpot(int x, int y) {
public void setHotSpot(int x, int y) {
Color c = GetPixelColor(x, y);
preview.BackColor = c;
html.Text = "#" + c.Name.Substring(2).ToUpper();
red.Text = "" + c.R;
blue.Text = "" + c.B;
green.Text = "" + c.G;
alpha.Text = "" + c.A;
preview.BackColor = c;
html.Text = "#" + c.Name.Substring(2).ToUpper();
red.Text = "" + c.R;
blue.Text = "" + c.B;
green.Text = "" + c.G;
alpha.Text = "" + c.A;
Size cs = Cursor.Current.Size;
Point hs = Cursor.Current.HotSpot;
Size cs = Cursor.Current.Size;
Point hs = Cursor.Current.HotSpot;
Point zp = new Point(x, y);
zp.X += cs.Width + 2 - hs.X;
zp.Y -= hs.Y;
Point zp = new Point(x, y);
zp.X += cs.Width + 5 - hs.X;
zp.Y += cs.Height + 5 - hs.Y;
if (zp.X < 0) {
zp.X = 0;
} else if (zp.X + Width > Screen.PrimaryScreen.Bounds.Width) {
zp.X = x - Width - 2 - hs.X;
}
if (zp.Y < 0) {
zp.Y = 0;
} else if (zp.Y + Height > Screen.PrimaryScreen.Bounds.Height) {
zp.Y = Screen.PrimaryScreen.Bounds.Height - Height;
foreach (Screen screen in Screen.AllScreens) {
Rectangle screenRectangle = screen.Bounds;
if (screen.Bounds.Contains(x, y)) {
if (zp.X < screenRectangle.X) {
zp.X = screenRectangle.X;
} else if (zp.X + Width > screenRectangle.X + screenRectangle.Width) {
zp.X = x - Width - 5 - hs.X;
}
if (zp.Y < screenRectangle.Y) {
zp.Y = screenRectangle.Y;
} else if (zp.Y + Height > screenRectangle.Y + screenRectangle.Height) {
zp.Y = y - Height - 5 - hs.Y;
}
break;
}
}
Location = zp;
}
Location = zp;
Invalidate();
}
public void setHotSpot(Point screenCoordinates) {
setHotSpot(screenCoordinates.X, screenCoordinates.Y);
}
public void setHotSpot(Point screenCoordinates) {
setHotSpot(screenCoordinates.X, screenCoordinates.Y);
}
static private Color GetPixelColor(int x, int y) {
IntPtr hdc = User32.GetDC(IntPtr.Zero);
@ -88,6 +95,5 @@ namespace Greenshot.Forms {
}
}
}
}
}
}