dave/eveo
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

When thumbnails borders are enabled zoomed thumbnail contains gray unused area at the bottom

Browse Source
This commit is contained in:
Anton Kasyanov
2016-06-08 22:19:53 +03:00
parent 8d57acb900
commit 010a421033
3 changed files with 65 additions and 53 deletions
Download Patch File Download Diff File Expand all files Collapse all files

60
Eve-O-Preview/UI/Implementation/ThumbnailView.cs
View File

@@ -23,6 +23,8 @@ namespace EveOPreview.UI
private bool _isSizeChanged;
private DWM_THUMBNAIL_PROPERTIES _Thumbnail;
private IntPtr _ThumbnailHandle;
private Size _baseSize;
private Point _baseLocation;
#endregion
public ThumbnailView()
@@ -152,6 +154,64 @@ namespace EveOPreview.UI
this._isTopMost = enableTopmost;
}
public void ZoomIn(ViewZoomAnchor anchor, int zoomFactor)
{
this._baseSize = this.Size;
this._baseLocation = this.Location;
int oldWidth = this._baseSize.Width;
int oldHeight = this._baseSize.Height;
int locationX = this.Location.X;
int locationY = this.Location.Y;
int newWidth = (zoomFactor * this.ClientSize.Width) + (this.Size.Width - this.ClientSize.Width);
int newHeight = (zoomFactor * this.ClientSize.Height) + (this.Size.Height - this.ClientSize.Height);
// First change size, THEN move the window
// Otherwise there is a chance to fail in a loop
// Zoom requied -> Moved the windows 1st -> Focus is lost -> Window is moved back -> Focus is back on -> Zoom required -> ...
this.Size = new Size(newWidth, newHeight);
switch (anchor)
{
case ViewZoomAnchor.NW:
break;
case ViewZoomAnchor.N:
this.Location = new Point(locationX - newWidth / 2 + oldWidth / 2, locationY);
break;
case ViewZoomAnchor.NE:
this.Location = new Point(locationX - newWidth + oldWidth, locationY);
break;
case ViewZoomAnchor.W:
this.Location = new Point(locationX, locationY - newHeight / 2 + oldHeight / 2);
break;
case ViewZoomAnchor.C:
this.Location = new Point(locationX - newWidth / 2 + oldWidth / 2, locationY - newHeight / 2 + oldHeight / 2);
break;
case ViewZoomAnchor.E:
this.Location = new Point(locationX - newWidth + oldWidth, locationY - newHeight / 2 + oldHeight / 2);
break;
case ViewZoomAnchor.SW:
this.Location = new Point(locationX, locationY - newHeight + this._baseSize.Height);
break;
case ViewZoomAnchor.S:
this.Location = new Point(locationX - newWidth / 2 + oldWidth / 2, locationY - newHeight + oldHeight);
break;
case ViewZoomAnchor.SE:
this.Location = new Point(locationX - newWidth + oldWidth, locationY - newHeight + oldHeight);
break;
}
}
public void ZoomOut()
{
this.Size = this._baseSize;
this.Location = this._baseLocation;
}
public new void Refresh()
{
if (this._isThumbnailSetUp == false)