Search found 7520 matches

by Sergey Tkachenko
Tue Sep 25, 2018 1:42 pm
Forum: Support
Topic: RichViewEdit input string under the original horizontal line problem
Replies: 3
Views: 39

Re: RichViewEdit input string under the original horizontal line problem

Finally, I found the best solution: 4) You can use OnPaint to draw lines below each text line: procedure TForm3.RichViewEdit1Paint(Sender: TCustomRichView; ACanvas: TCanvas; Prepaint: Boolean); var i, Y: Integer; FirstDrawItemNo, LastDrawItemNo: Integer; begin if Prepaint then exit; ACanvas.Pen.Colo...
by Sergey Tkachenko
Tue Sep 25, 2018 1:36 pm
Forum: Support
Topic: RichViewEdit input string under the original horizontal line problem
Replies: 3
Views: 39

Re: RichViewEdit input string under the original horizontal line problem

1) The first idea: you can use paragraph borders. You can hide all sides of paragraph borders except for the bottom side, and the result will look like notebook lines... But not completely. Lines will be drawn below paragraphs, not below each line. And some paragraphs may contain several lines. 2) T...
by Sergey Tkachenko
Tue Sep 25, 2018 9:21 am
Forum: RVMedia
Topic: Hikvision Speed Dome
Replies: 3
Views: 96

Re: Hikvision Speed Dome

I answered in a private message
by Sergey Tkachenko
Tue Sep 25, 2018 9:19 am
Forum: Support
Topic: Delete fonts out of TRVFontComboBox
Replies: 1
Views: 21

Re: Delete fonts out of TRVFontComboBox

Probably you tried to delete items before they were added. The combobox creates a list of fonts when its window handle is created. So, if you want to access items, make sure that the handle is created: RVFontComboBox1.HandleNeeded; Index := RVFontComboBox1.Items.IndexOf('Fixedsys'); if Index >=0 the...
by Sergey Tkachenko
Tue Sep 25, 2018 9:06 am
Forum: Report Workshop
Topic: Sample of using ScaleRichView Report Workshop
Replies: 5
Views: 1491

Re: Sample of using ScaleRichView Report Workshop

Report templates are created in a rich text editor, so you can use editing operations to insert fields, including drag&drop. In our ReportEditor demo projects, fields can be inserted by clicking in the field list (located at the left side of the main form window). But this is only a demo project, yo...
by Sergey Tkachenko
Sat Sep 22, 2018 5:28 pm
Forum: Support
Topic: Big ammount of data to display, pagination
Replies: 1
Views: 47

Re: Big ammount of data to display, pagination

TRichViewEdit loads the whole document in memory
by Sergey Tkachenko
Thu Sep 20, 2018 10:01 am
Forum: RVMedia
Topic: Missing last frames
Replies: 3
Views: 294

Re: Missing last frames

There are no errors. RVMedia write frames exactly at interval specified in TRVCamRecorder.VideoFramePerSec, as precise as possible. The only possible reason for missing last frames here is too large value of TRVCamRecorder.VideoFramePerSec: if it's not possible to encode the required count of frames...
by Sergey Tkachenko
Thu Sep 20, 2018 9:49 am
Forum: RVMedia
Topic: Hikvision Speed Dome
Replies: 3
Views: 96

Re: Hikvision Speed Dome

What is the problem exactly?
What version of RVMedia do you use?
Does the camera has username and password (there is a know problem with authorization on some cameras in RVMedia 5.3 and newer, we are solving this problem)
by Sergey Tkachenko
Tue Sep 18, 2018 3:50 pm
Forum: RVMedia
Topic: RVcamRecorder drops connection to SQL server
Replies: 3
Views: 93

Re: RVcamRecorder drops connection to SQL server

Sorry, I do not understand how video recording may affect a database connection.
Maybe you can create a simple project that reproduces the problem?
by Sergey Tkachenko
Sat Sep 15, 2018 7:56 am
Forum: RVMedia
Topic: Snapshot from an axis ip camera stream doesn't work
Replies: 5
Views: 2320

Re: Snapshot from an axis ip camera stream doesn't work

Please re-test with RVMedia 6.0. It was uploaded today (and it's not yet announced).
You can re-run RVMedia installer, it can check for updates and download the new version.
by Sergey Tkachenko
Tue Sep 11, 2018 11:10 am
Forum: Support
Topic: Why metods LoadRTFFromStream and SaveRTFToStream no Pictures
Replies: 1
Views: 153

Re: Why metods LoadRTFFromStream and SaveRTFToStream no Pictures

Please send me RTF file which is loaded without pictures (send to richviewgmailcom) or attach to this forum.

PS: if you use Lazarus, TRichView cannot load metafiles from RTF, because Lazarus does not have TMetafile class.
by Sergey Tkachenko
Sun Sep 09, 2018 11:35 am
Forum: Support
Topic: FirstPageHeader and NormalHeaders
Replies: 4
Views: 333

Re: FirstPageHeader and NormalHeaders

Call Loaded:

Code: Select all

 SRichViewEdit1:=TSRichViewEdit.Create(Self);
 SRichViewEdit1.Align:=alClient;
 SRichViewEdit1.Parent:=TWinControl(Self);
 SRichViewEdit1.Loaded;
 GenerateDoc;
by Sergey Tkachenko
Sun Sep 09, 2018 11:33 am
Forum: Support
Topic: Documents with Headers and Footers
Replies: 2
Views: 180

Re: Documents with Headers and Footers

For TSRichViewEdit controls created in code, it's necessary to call Loaded method:

Code: Select all

 SRichViewEdit1:=TSRichViewEdit.Create(Self);
 SRichViewEdit1.Align:=alClient;
 SRichViewEdit1.Parent:=TWinControl(Self);
 SRichViewEdit1.Loaded;
 GenerateDoc;
by Sergey Tkachenko
Sat Sep 08, 2018 7:35 am
Forum: Announcements
Topic: RichViewActions 7.2 - Lazarus
Replies: 1
Views: 313

Re: RichViewActions 7.2 - Lazarus

Some tweaks were made to support high-dpi display modes in RichViewActions dialogs better. For example, toolbar icons in the print preview dialogs were changed. rva-print-preview.png The new print preview icons are available in different sizes, the proper size is chosen depending on the screen dpi. ...
by Sergey Tkachenko
Sat Sep 08, 2018 7:21 am
Forum: Announcements
Topic: RichViewActions 7.2 - Lazarus
Replies: 1
Views: 313

RichViewActions 7.2 - Lazarus

TRichView and RichViewActions have been updated. Trial versions can be downloaded here: https://www.trichview.com/download/ The main feature of this update is compatibility of RichViewActions with Lazarus. All actions and dialogs are ported. High-dpi and right-to-left compatibility of dialogs and ad...