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Misc improvements

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This commit is contained in:
Julien Richard 2022-01-14 10:08:13 +01:00
commit 9d9ef12619
1 changed files with 73 additions and 25 deletions
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98
src/Greenshot.Editor/Drawing/EmojiContainer.cs
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@ -29,7 +29,6 @@ using System.Windows.Forms.Integration;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using Greenshot.Base.Interfaces.Drawing;
using Greenshot.Editor.Drawing.Adorners;
using Greenshot.Editor.Helpers;
using log4net;
using Point = System.Drawing.Point;
@ -46,8 +45,9 @@ namespace Greenshot.Editor.Drawing
private static readonly ILog Log = LogManager.GetLogger(typeof(IconContainer));
[NonSerialized] private System.Windows.Controls.Image _image;
[NonSerialized] private ElementHost _emojiPicker;
[NonSerialized] private bool _firstSelection = true;
private int _rotateAngle;
private string _emoji;
public string Emoji
@ -77,33 +77,53 @@ namespace Greenshot.Editor.Drawing
public override void OnDoubleClick()
{
var host = new ElementHost();
host.Dock = DockStyle.None;
var rect = GuiRectangle.GetGuiRectangle(Left, Top, Width, Height);
host.Width = rect.Width;
host.Height = rect.Height;
host.Left = rect.Left;
host.Top = rect.Top;
ShowEmojiPicker();
}
var picker = new Emoji.Wpf.Picker { Selection = Emoji };
picker.Picked += (o, args) =>
private void ShowEmojiPicker()
{
if (_emojiPicker == null)
{
Emoji = args.Emoji;
_parent.Controls.Remove(host);
var picker = new Emoji.Wpf.Picker();
picker.Picked += (_, args) =>
{
Emoji = args.Emoji;
Invalidate();
};
};
host.Child = picker;
_emojiPicker = new ElementHost();
_emojiPicker.Dock = DockStyle.None;
_emojiPicker.Child = picker;
}
var emojiPickerChild = ((Emoji.Wpf.Picker)_emojiPicker.Child);
emojiPickerChild.Selection = Emoji;
var absRectangle = GuiRectangle.GetGuiRectangle(Left, Top, Width, Height);
var displayRectangle = Parent.ToSurfaceCoordinates(absRectangle);
_emojiPicker.Width = 0; // Trick to hide the picker's button
_emojiPicker.Height = displayRectangle.Height;
_emojiPicker.Left = displayRectangle.Left;
_emojiPicker.Top = displayRectangle.Top;
if (_parent != null)
{
_parent.KeysLocked = true;
_parent.Controls.Add(host);
_parent.Controls.Add(_emojiPicker);
}
host.Show();
host.Focus();
emojiPickerChild.ShowPopup = true;
}
private void HideEmojiPicker()
{
if (_parent != null && _emojiPicker != null)
{
_parent.Controls.Remove(_emojiPicker);
}
}
protected override void OnDeserialized(StreamingContext streamingContext)
{
base.OnDeserialized(streamingContext);
@ -113,17 +133,28 @@ namespace Greenshot.Editor.Drawing
private void Init()
{
CreateDefaultAdorners();
// Create WPF control
_image = new System.Windows.Controls.Image();
global::Emoji.Wpf.Image.SetSource(_image, Emoji);
PropertyChanged += OnPropertyChanged;
}
public override void Transform(System.Drawing.Drawing2D.Matrix matrix)
private void OnPropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
_rotateAngle += CalculateAngle(matrix);
_rotateAngle %= 360;
base.Transform(matrix);
if (e.PropertyName.Equals(nameof(Selected)))
{
if (!Selected)
{
HideEmojiPicker();
}
else if (Status == EditStatus.IDLE && _firstSelection)
{
ShowEmojiPicker();
_firstSelection = false;
}
}
}
public override void Draw(Graphics graphics, RenderMode rm)
@ -147,15 +178,32 @@ namespace Greenshot.Editor.Drawing
using var bitmap = BitmapFromSource(renderTargetBitmap);
if (_rotateAngle != 0)
var rotationAngle = GetRotationAngle();
if (rotationAngle != 0)
{
graphics.DrawImage(RotateImage(bitmap, _rotateAngle), Bounds);
graphics.DrawImage(RotateImage(bitmap, rotationAngle), Bounds);
return;
}
graphics.DrawImage(bitmap, Bounds);
}
}
private int GetRotationAngle()
{
int rotationAngle = 0;
if (Width < 0)
{
rotationAngle = Height > 0 ? 90 : 180;
}
else if (Height < 0)
{
rotationAngle = 270;
}
return rotationAngle;
}
private Bitmap BitmapFromSource(BitmapSource bitmapSource)
{
var src = new FormatConvertedBitmap();