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Drag n drop support to image effects
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parent
9d42b58cb7
commit
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2 changed files with 47 additions and 0 deletions
2
ImageEffectsLib/ImageEffectsForm.Designer.cs
generated
2
ImageEffectsLib/ImageEffectsForm.Designer.cs
generated
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@ -249,6 +249,8 @@ private void InitializeComponent()
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this.pbResult.Name = "pbResult";
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this.pbResult.Size = new System.Drawing.Size(688, 448);
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this.pbResult.TabIndex = 11;
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this.pbResult.DragDrop += new System.Windows.Forms.DragEventHandler(this.pbResult_DragDrop);
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this.pbResult.DragEnter += new System.Windows.Forms.DragEventHandler(this.pbResult_DragEnter);
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//
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// ImageEffectsForm
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//
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@ -57,6 +57,7 @@ public ImageEffectsForm(Image img, List<ImageEffect> effects = null)
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public void EditorMode()
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{
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pbResult.AllowDrop = true;
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btnLoadImage.Visible = true;
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btnSaveImage.Visible = true;
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}
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@ -340,6 +341,9 @@ private void btnLoadImage_Click(object sender, EventArgs e)
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{
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using (OpenFileDialog ofd = new OpenFileDialog())
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{
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ofd.Title = "Browse for images...";
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ofd.Filter = "Image files (*.jpg, *.jpeg, *.png, *.gif, *.bmp)|*.jpg;*.jpeg;*.png;*.gif;*.bmp";
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if (ofd.ShowDialog() == DialogResult.OK)
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{
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if (DefaultImage != null) DefaultImage.Dispose();
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@ -366,6 +370,47 @@ private void btnSaveImage_Click(object sender, EventArgs e)
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}
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}
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private void pbResult_DragEnter(object sender, DragEventArgs e)
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{
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if (e.Data.GetDataPresent(DataFormats.FileDrop, false) || e.Data.GetDataPresent(DataFormats.Bitmap, false))
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{
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e.Effect = DragDropEffects.Copy;
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}
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else
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{
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e.Effect = DragDropEffects.None;
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}
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}
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private void pbResult_DragDrop(object sender, DragEventArgs e)
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{
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if (e.Data.GetDataPresent(DataFormats.FileDrop, false))
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{
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string[] files = e.Data.GetData(DataFormats.FileDrop, false) as string[];
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if (files != null && files.Length > 0)
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{
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if (Helpers.IsImageFile(files[0]))
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{
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if (DefaultImage != null) DefaultImage.Dispose();
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DefaultImage = Helpers.GetImageFromFile(files[0]);
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UpdatePreview();
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}
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}
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}
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else if (e.Data.GetDataPresent(DataFormats.Bitmap, false))
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{
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Image img = e.Data.GetData(DataFormats.Bitmap, false) as Image;
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if (img != null)
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{
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if (DefaultImage != null) DefaultImage.Dispose();
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DefaultImage = img;
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UpdatePreview();
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}
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}
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}
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private void btnOK_Click(object sender, EventArgs e)
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{
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Effects = GetImageEffects();
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