mirror of
https://github.com/ShareX/ShareX.git
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215 lines
No EOL
6.2 KiB
C#
215 lines
No EOL
6.2 KiB
C#
#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright (c) 2007-2017 ShareX Team
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using ShareX.HelpersLib;
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using ShareX.ScreenCaptureLib.Properties;
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using System;
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using System.Drawing;
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using System.Windows.Forms;
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namespace ShareX.ScreenCaptureLib
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{
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public partial class WebpageCaptureForm : Form
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{
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public event Action<Image> ImageUploadRequested;
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public event Action<Image> ImageCopyRequested;
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public WebpageCaptureOptions Options { get; set; }
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public bool IsBusy { get; private set; }
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private WebpageCapture webpageCapture;
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private bool stopRequested;
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public WebpageCaptureForm(WebpageCaptureOptions options)
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{
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InitializeComponent();
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Icon = ShareXResources.Icon;
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Options = options;
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LoadSettings();
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webpageCapture = new WebpageCapture();
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webpageCapture.CaptureCompleted += webpageCapture_CaptureCompleted;
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}
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private void LoadSettings()
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{
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CheckClipboardURL();
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Size browserSize = Options.BrowserSize;
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if (browserSize.Width == 0) browserSize.Width = Screen.PrimaryScreen.Bounds.Width;
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nudWebpageWidth.SetValue(browserSize.Width);
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if (browserSize.Height == 0) browserSize.Height = Screen.PrimaryScreen.Bounds.Height;
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nudWebpageHeight.SetValue(browserSize.Height);
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nudCaptureDelay.SetValue((decimal)Options.Delay);
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UpdateControls();
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}
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private void CheckClipboardURL()
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{
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if (Clipboard.ContainsText())
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{
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string text = Clipboard.GetText();
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if (URLHelpers.IsValidURL(text))
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{
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txtURL.Text = text;
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}
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}
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}
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private void CleanPictureBox()
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{
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if (pbResult.Image != null)
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{
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pbResult.Image.Dispose();
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pbResult.Image = null;
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}
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}
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private void txtURL_TextChanged(object sender, EventArgs e)
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{
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UpdateControls();
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}
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private void nudWebpageWidth_ValueChanged(object sender, EventArgs e)
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{
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Options.BrowserSize = new Size((int)nudWebpageWidth.Value, Options.BrowserSize.Height);
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}
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private void nudWebpageHeight_ValueChanged(object sender, EventArgs e)
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{
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Options.BrowserSize = new Size(Options.BrowserSize.Width, (int)nudWebpageHeight.Value);
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}
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private void nudCaptureDelay_ValueChanged(object sender, EventArgs e)
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{
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Options.Delay = (float)nudCaptureDelay.Value;
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}
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private void btnCapture_Click(object sender, EventArgs e)
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{
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if (IsBusy)
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{
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StopCapture();
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}
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else
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{
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StartCapture();
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}
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}
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private void StartCapture()
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{
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IsBusy = true;
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stopRequested = false;
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UpdateControls();
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lock (this)
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{
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CleanPictureBox();
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}
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webpageCapture.CaptureDelay = (int)nudCaptureDelay.Value * 1000;
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webpageCapture.CapturePage(txtURL.Text, new Size((int)nudWebpageWidth.Value, (int)nudWebpageWidth.Value));
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}
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private void StopCapture()
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{
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IsBusy = false;
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stopRequested = true;
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webpageCapture.Stop();
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UpdateControls();
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}
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private void webpageCapture_CaptureCompleted(Bitmap bmp)
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{
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if (!stopRequested && !IsDisposed)
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{
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lock (this)
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{
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CleanPictureBox();
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pbResult.Image = bmp;
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}
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IsBusy = false;
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UpdateControls();
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}
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}
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private void UpdateControls()
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{
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btnCapture.Text = IsBusy ? Resources.WebpageCaptureForm_UpdateControls_Stop : Resources.WebpageCaptureForm_UpdateControls_Capture;
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txtURL.Enabled = btnUpload.Enabled = btnCopy.Enabled = nudWebpageWidth.Enabled = nudWebpageHeight.Enabled = nudCaptureDelay.Enabled = !IsBusy;
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btnCapture.Enabled = txtURL.TextLength > 0;
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}
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protected void OnImageUploadRequested(Image img)
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{
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if (ImageUploadRequested != null)
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{
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ImageUploadRequested(img);
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}
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}
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protected void OnImageCopyRequested(Image img)
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{
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if (ImageCopyRequested != null)
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{
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ImageCopyRequested(img);
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}
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}
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private void btnUpload_Click(object sender, EventArgs e)
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{
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if (pbResult.Image != null)
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{
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Image img;
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lock (this)
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{
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img = (Image)pbResult.Image.Clone();
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}
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OnImageUploadRequested(img);
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}
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}
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private void btnCopy_Click(object sender, EventArgs e)
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{
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if (pbResult.Image != null)
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{
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Image img;
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lock (this)
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{
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img = (Image)pbResult.Image.Clone();
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}
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OnImageCopyRequested(img);
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}
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}
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}
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} |