mirror of
https://github.com/ShareX/ShareX.git
synced 2024-07-02 21:20:28 +12:00
366 lines
12 KiB
C#
366 lines
12 KiB
C#
#region License Information (GPL v3)
|
|
|
|
/*
|
|
ShareX - A program that allows you to take screenshots and share any file type
|
|
Copyright © 2007-2015 ShareX Developers
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; either version 2
|
|
of the License, or (at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
|
|
Optionally you can also view the license at <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#endregion License Information (GPL v3)
|
|
|
|
using ShareX.HelpersLib;
|
|
using ShareX.ScreenCaptureLib.Properties;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.ComponentModel;
|
|
using System.Diagnostics;
|
|
using System.Drawing;
|
|
using System.Drawing.Drawing2D;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using System.Windows.Forms;
|
|
|
|
namespace ShareX.ScreenCaptureLib
|
|
{
|
|
public class Surface : Form
|
|
{
|
|
public Image SurfaceImage { get; set; }
|
|
public SurfaceOptions Config { get; set; }
|
|
public int FPS { get; private set; }
|
|
public Rectangle ScreenRectangle { get; private set; }
|
|
public Rectangle ScreenRectangle0Based { get; private set; }
|
|
public SurfaceResult Result { get; private set; }
|
|
|
|
protected List<DrawableObject> DrawableObjects { get; set; }
|
|
|
|
protected TextureBrush darkBackgroundBrush, lightBackgroundBrush;
|
|
protected GraphicsPath regionFillPath, regionDrawPath;
|
|
protected Pen borderPen, borderDotPen;
|
|
protected Brush nodeBackgroundBrush;
|
|
protected Font textFont;
|
|
protected Stopwatch timer;
|
|
protected int frameCount;
|
|
|
|
public static GraphicsPath LastRegionFillPath, LastRegionDrawPath;
|
|
|
|
public Surface()
|
|
{
|
|
ScreenRectangle = CaptureHelpers.GetScreenBounds();
|
|
ScreenRectangle0Based = CaptureHelpers.ScreenToClient(ScreenRectangle);
|
|
|
|
InitializeComponent();
|
|
|
|
using (MemoryStream cursorStream = new MemoryStream(Resources.Crosshair))
|
|
{
|
|
Cursor = new Cursor(cursorStream);
|
|
}
|
|
|
|
DrawableObjects = new List<DrawableObject>();
|
|
Config = new SurfaceOptions();
|
|
timer = new Stopwatch();
|
|
|
|
borderPen = new Pen(Color.Black);
|
|
borderDotPen = new Pen(Color.White);
|
|
borderDotPen.DashPattern = new float[] { 5, 5 };
|
|
nodeBackgroundBrush = new SolidBrush(Color.White);
|
|
textFont = new Font("Arial", 17, FontStyle.Bold);
|
|
}
|
|
|
|
private void InitializeComponent()
|
|
{
|
|
SuspendLayout();
|
|
AutoScaleDimensions = new SizeF(6F, 13F);
|
|
AutoScaleMode = AutoScaleMode.Font;
|
|
StartPosition = FormStartPosition.Manual;
|
|
Bounds = ScreenRectangle;
|
|
FormBorderStyle = FormBorderStyle.None;
|
|
SetStyle(ControlStyles.OptimizedDoubleBuffer | ControlStyles.UserPaint | ControlStyles.AllPaintingInWmPaint, true);
|
|
Text = "ShareX - " + Resources.Surface_InitializeComponent_Region_capture;
|
|
ShowInTaskbar = false;
|
|
TopMost = true;
|
|
Shown += Surface_Shown;
|
|
KeyUp += Surface_KeyUp;
|
|
MouseDoubleClick += Surface_MouseDoubleClick;
|
|
ResumeLayout(false);
|
|
}
|
|
|
|
/// <summary>Must be called before show form</summary>
|
|
public virtual void Prepare()
|
|
{
|
|
if (SurfaceImage == null)
|
|
{
|
|
SurfaceImage = Screenshot.CaptureFullscreen();
|
|
}
|
|
|
|
if (Config.UseDimming)
|
|
{
|
|
using (Image darkSurfaceImage = ColorMatrixManager.Contrast(0.9f).Apply(SurfaceImage))
|
|
{
|
|
darkBackgroundBrush = new TextureBrush(darkSurfaceImage) { WrapMode = WrapMode.Clamp };
|
|
}
|
|
|
|
using (Image lightSurfaceImage = ColorMatrixManager.Contrast(1.1f).Apply(SurfaceImage))
|
|
{
|
|
lightBackgroundBrush = new TextureBrush(lightSurfaceImage) { WrapMode = WrapMode.Clamp };
|
|
}
|
|
}
|
|
else
|
|
{
|
|
darkBackgroundBrush = new TextureBrush(SurfaceImage);
|
|
}
|
|
}
|
|
|
|
private void Surface_Shown(object sender, EventArgs e)
|
|
{
|
|
this.ShowActivate();
|
|
}
|
|
|
|
private void Surface_KeyUp(object sender, KeyEventArgs e)
|
|
{
|
|
switch (e.KeyCode)
|
|
{
|
|
case Keys.Escape:
|
|
Close(SurfaceResult.Close);
|
|
break;
|
|
case Keys.Space:
|
|
Close(SurfaceResult.Fullscreen);
|
|
break;
|
|
case Keys.Enter:
|
|
Close(SurfaceResult.Region);
|
|
break;
|
|
case Keys.Q:
|
|
Config.QuickCrop = !Config.QuickCrop;
|
|
break;
|
|
}
|
|
}
|
|
|
|
private void Surface_MouseDoubleClick(object sender, MouseEventArgs e)
|
|
{
|
|
if (e.Button == MouseButtons.Left)
|
|
{
|
|
Close(SurfaceResult.Region);
|
|
}
|
|
}
|
|
|
|
protected override void OnPaintBackground(PaintEventArgs e)
|
|
{
|
|
//base.OnPaintBackground(e);
|
|
}
|
|
|
|
protected override void OnPaint(PaintEventArgs e)
|
|
{
|
|
Update();
|
|
|
|
Graphics g = e.Graphics;
|
|
g.CompositingMode = CompositingMode.SourceCopy;
|
|
g.FillRectangle(darkBackgroundBrush, ScreenRectangle0Based);
|
|
g.CompositingMode = CompositingMode.SourceOver;
|
|
|
|
Draw(g);
|
|
|
|
if (Config.ShowFPS)
|
|
{
|
|
CheckFPS();
|
|
DrawInfo(g);
|
|
}
|
|
|
|
Invalidate();
|
|
}
|
|
|
|
public virtual Image GetRegionImage()
|
|
{
|
|
return ShapeCaptureHelpers.GetRegionImage(SurfaceImage, regionFillPath, regionDrawPath, Config);
|
|
}
|
|
|
|
public void Close(SurfaceResult result)
|
|
{
|
|
Result = result;
|
|
Close();
|
|
}
|
|
|
|
protected new virtual void Update()
|
|
{
|
|
if (!timer.IsRunning) timer.Start();
|
|
|
|
InputManager.Update();
|
|
|
|
DrawableObject[] objects = DrawableObjects.OrderByDescending(x => x.Order).ToArray();
|
|
|
|
if (objects.All(x => x.Visible && !x.IsDragging))
|
|
{
|
|
for (int i = 0; i < objects.Count(); i++)
|
|
{
|
|
DrawableObject obj = objects[i];
|
|
|
|
obj.IsMouseHover = obj.Rectangle.Contains(InputManager.MousePosition0Based);
|
|
|
|
if (obj.IsMouseHover)
|
|
{
|
|
for (int y = i + 1; y < objects.Count(); y++)
|
|
{
|
|
objects[y].IsMouseHover = false;
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
foreach (DrawableObject obj in objects)
|
|
{
|
|
if (obj.IsMouseHover && InputManager.IsMousePressed(MouseButtons.Left))
|
|
{
|
|
obj.IsDragging = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (InputManager.IsMouseReleased(MouseButtons.Left))
|
|
{
|
|
foreach (DrawableObject obj in objects)
|
|
{
|
|
obj.IsDragging = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
borderDotPen.DashOffset = (float)timer.Elapsed.TotalSeconds * 10;
|
|
}
|
|
|
|
protected virtual void Draw(Graphics g)
|
|
{
|
|
DrawObjects(g);
|
|
}
|
|
|
|
protected void DrawObjects(Graphics g)
|
|
{
|
|
foreach (DrawableObject drawObject in DrawableObjects)
|
|
{
|
|
if (drawObject.Visible)
|
|
{
|
|
drawObject.Draw(g);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void CheckFPS()
|
|
{
|
|
frameCount++;
|
|
|
|
if (timer.ElapsedMilliseconds >= 1000)
|
|
{
|
|
FPS = (int)(frameCount / timer.Elapsed.TotalSeconds);
|
|
frameCount = 0;
|
|
timer.Reset();
|
|
timer.Start();
|
|
}
|
|
}
|
|
|
|
private void DrawInfo(Graphics g)
|
|
{
|
|
string text = "FPS: " + FPS;
|
|
|
|
SizeF textSize = g.MeasureString(text, textFont);
|
|
|
|
int offset = 30;
|
|
|
|
Rectangle primaryScreenBounds = CaptureHelpers.GetPrimaryScreenBounds0Based();
|
|
Rectangle textRectangle = new Rectangle(primaryScreenBounds.X + offset, primaryScreenBounds.Y + offset, (int)textSize.Width, (int)textSize.Height);
|
|
|
|
if (textRectangle.Offset(10).Contains(InputManager.MousePosition0Based))
|
|
{
|
|
textRectangle.Y = primaryScreenBounds.Height - textRectangle.Height - offset;
|
|
}
|
|
|
|
ImageHelpers.DrawTextWithOutline(g, text, textRectangle.Location, textFont, Color.White, Color.Black);
|
|
}
|
|
|
|
protected Rectangle CalculateAreaFromNodes()
|
|
{
|
|
IEnumerable<NodeObject> nodes = DrawableObjects.OfType<NodeObject>().Where(x => x.Visible);
|
|
|
|
if (nodes.Count() > 1)
|
|
{
|
|
int left = (int)nodes.Min(x => x.Position.X);
|
|
int top = (int)nodes.Min(x => x.Position.Y);
|
|
int right = (int)nodes.Max(x => x.Position.X);
|
|
int bottom = (int)nodes.Max(x => x.Position.Y);
|
|
|
|
return CaptureHelpers.CreateRectangle(new Point(left, top), new Point(right, bottom));
|
|
}
|
|
|
|
return Rectangle.Empty;
|
|
}
|
|
|
|
internal NodeObject MakeNode()
|
|
{
|
|
NodeObject node = new NodeObject();
|
|
DrawableObjects.Add(node);
|
|
return node;
|
|
}
|
|
|
|
protected void ShowNodes()
|
|
{
|
|
foreach (NodeObject node in DrawableObjects.OfType<NodeObject>())
|
|
{
|
|
node.Visible = true;
|
|
}
|
|
}
|
|
|
|
protected void HideNodes()
|
|
{
|
|
foreach (NodeObject node in DrawableObjects.OfType<NodeObject>())
|
|
{
|
|
node.Visible = false;
|
|
}
|
|
}
|
|
|
|
private IContainer components = null;
|
|
|
|
protected override void Dispose(bool disposing)
|
|
{
|
|
if (disposing && (components != null))
|
|
{
|
|
components.Dispose();
|
|
}
|
|
|
|
if (darkBackgroundBrush != null) darkBackgroundBrush.Dispose();
|
|
if (lightBackgroundBrush != null) lightBackgroundBrush.Dispose();
|
|
if (borderPen != null) borderPen.Dispose();
|
|
if (borderDotPen != null) borderDotPen.Dispose();
|
|
if (nodeBackgroundBrush != null) nodeBackgroundBrush.Dispose();
|
|
if (textFont != null) textFont.Dispose();
|
|
|
|
if (regionFillPath != null)
|
|
{
|
|
if (LastRegionFillPath != null) LastRegionFillPath.Dispose();
|
|
LastRegionFillPath = regionFillPath;
|
|
if (LastRegionDrawPath != null) LastRegionDrawPath.Dispose();
|
|
LastRegionDrawPath = regionDrawPath;
|
|
}
|
|
else
|
|
{
|
|
if (regionFillPath != null) regionFillPath.Dispose();
|
|
if (regionDrawPath != null) regionDrawPath.Dispose();
|
|
}
|
|
|
|
base.Dispose(disposing);
|
|
}
|
|
}
|
|
} |