Issue with MultiLayerViewer on large fonts (120 DPI)

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HabaHaba User Profile View All Posts by User View Thanks		#1 Posted : Monday, February 21, 2011 7:54:32 AM(UTC)
Rank: Member Groups: Member Joined: 9/7/2008(UTC) Posts: 19		Hi, I have trouble when working with large fonts (120 DPI). I have MultiLayerViewerControl and add ImageVObject on it. Before adding ImageVObject on mlv control I resize it to mlv size (see code below): Code: `// bmp is Aurigma.GraphicsMill.Bitmap loaded from file // mlv - MultiLayerViewer bmp.Transforms.Resize(mlv.WorkspaceWidth, mlv.WorkspaceHeight); var vObj = new ImageVObject(bmp, false, 0, 0); mlv.Layers[CurrentLayer].add(vobj);` mlv and bmp has Unit kind of Pixel and after resizing vObj's LogicalHeight and LogicalWidth are equals to mlv Height and Width accordingly. All works fine with normal font size (96 DPI), but on large fonts ImageVObject is bigger than mlv. Where I'm wrong in this code? GM version is 4.5 Edited by moderator Monday, February 21, 2011 8:55:33 AM(UTC) \| Reason: Not specified

Dmitry.Obukhov User Profile View All Posts by User View Thanks		#2 Posted : Tuesday, February 22, 2011 3:49:13 AM(UTC)
Rank: Advanced Member Groups: Member Joined: 5/29/2010(UTC) Posts: 1,310 Thanks: 8 times Was thanked: 111 time(s) in 111 post(s)		Hello, Could you please explain what you mean by font size?
		Best regards, Dmitry Obukhov Technical Support. Aurigma, Inc.

HabaHaba User Profile View All Posts by User View Thanks		#3 Posted : Tuesday, February 22, 2011 4:22:30 AM(UTC)
Rank: Member Groups: Member Joined: 9/7/2008(UTC) Posts: 19		I mean this settings in Win 7: "Control Panel\All Control Panel Items\Display" and select Medium or Large. On Win XP: right-click on desktop, go to properties>settings>advanced and select "Large size(120 DPI)".

Dmitry.Obukhov User Profile View All Posts by User View Thanks		#4 Posted : Tuesday, February 22, 2011 10:48:10 PM(UTC)
Rank: Advanced Member Groups: Member Joined: 5/29/2010(UTC) Posts: 1,310 Thanks: 8 times Was thanked: 111 time(s) in 111 post(s)		Hello Sergey, Okay, I see. Could you please share small sample application so that I can test it with your configurations?
		Best regards, Dmitry Obukhov Technical Support. Aurigma, Inc.

HabaHaba User Profile View All Posts by User View Thanks		#5 Posted : Wednesday, February 23, 2011 2:15:26 PM(UTC)
Rank: Member Groups: Member Joined: 9/7/2008(UTC) Posts: 19		Hello, Dmitry. I've created small program to show this issue. Just run it on normal and large font settings to see difference. File Attachment(s): GM_LargeFonts.zip (45kb) downloaded 5 time(s).

Dmitry.Obukhov User Profile View All Posts by User View Thanks		#6 Posted : Thursday, February 24, 2011 12:10:41 AM(UTC)
Rank: Advanced Member Groups: Member Joined: 5/29/2010(UTC) Posts: 1,310 Thanks: 8 times Was thanked: 111 time(s) in 111 post(s)		Hello Sergey, There is an issue of MultiLayerViewer, while setting large value of display DPI. We are working on this problem. Sorry for the inconvenience. Edited by user Thursday, February 24, 2011 12:11:23 AM(UTC) \| Reason: Not specified
		Best regards, Dmitry Obukhov Technical Support. Aurigma, Inc.

HabaHaba User Profile View All Posts by User View Thanks		#7 Posted : Thursday, February 24, 2011 12:49:55 AM(UTC)
Rank: Member Groups: Member Joined: 9/7/2008(UTC) Posts: 19		Dmitry, thanks for reply. Can you qualify approximate waiting time for this issue?

Dmitry.Obukhov User Profile View All Posts by User View Thanks		#8 Posted : Thursday, February 24, 2011 3:43:06 AM(UTC)
Rank: Advanced Member Groups: Member Joined: 5/29/2010(UTC) Posts: 1,310 Thanks: 8 times Was thanked: 111 time(s) in 111 post(s)		I think in 5-7 days. I will let you know, Sergey.
		Best regards, Dmitry Obukhov Technical Support. Aurigma, Inc.

Dmitry.Obukhov User Profile View All Posts by User View Thanks		#9 Posted : Tuesday, March 1, 2011 2:59:57 AM(UTC)
Rank: Advanced Member Groups: Member Joined: 5/29/2010(UTC) Posts: 1,310 Thanks: 8 times Was thanked: 111 time(s) in 111 post(s)		Hello Sergey, Our developer found a workaround to avoid the problem with large value of display DPI. You need to add these lines: Code: `... bmp.HorizontalResolution = MultilayerViewer.ViewerResolution; bmp.VerticalResolution = MultilayerViewer.ViewerResolution; ...` Also, please set true value here: Code: `var vObj = new ImageVObject(bmp, true, 0, 0);` I attached your sample application with this workaround. Please download and try it out. I checked it on my machine – all worked okay now. The future release of Graphics Mill will be free of this problem. If you have any additional questions, please feel free to let me know. File Attachment(s): GM_LargeFonts_Fix.zip (1,394kb) downloaded 3 time(s).
		Best regards, Dmitry Obukhov Technical Support. Aurigma, Inc.

HabaHaba User Profile View All Posts by User View Thanks		#10 Posted : Tuesday, March 8, 2011 11:27:04 AM(UTC)
Rank: Member Groups: Member Joined: 9/7/2008(UTC) Posts: 19		Dmitry, thanks. Now all works well. And small question - is it possible to make ViewerResolution property in MultiLayerViewer class static?

Dmitry.Obukhov User Profile View All Posts by User View Thanks		#11 Posted : Thursday, March 10, 2011 1:57:17 AM(UTC)
Rank: Advanced Member Groups: Member Joined: 5/29/2010(UTC) Posts: 1,310 Thanks: 8 times Was thanked: 111 time(s) in 111 post(s)		Hello Sergey, Unfortunately, it is not possible, because this property gets the monitor resolution as it is specified in Windows settings.
		Best regards, Dmitry Obukhov Technical Support. Aurigma, Inc.

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