Search found 5 matches

by SergeyRock
Mon Mar 03, 2008 6:14 am
Forum: Support
Topic: Problem with drawing raster images using TRVReportHelper
Replies: 7
Views: 20924

It always worked before. Please send me your RVF file It`s my mistake. After drawing on metafile canvas using TRVReportHelper, I try to scale this metafile to other metafile with lower aspect-ratio. This operation breaks some raster images, but text has correct output. Sorry for offtopic, may be ...
by SergeyRock
Fri Feb 29, 2008 1:02 pm
Forum: Support
Topic: Problem with drawing raster images using TRVReportHelper
Replies: 7
Views: 20924

Sergey Tkachenko wrote:If Preview parameter of RVReport.DrawPage is True, graphic.StretchDraw is used for drawing images. Try to pass False instead. Images will be drawn differently, in a printer-compatible way.
It is the same with false-param.
Try to use my code. Make RVF wich contains several raster images.
by SergeyRock
Fri Feb 29, 2008 5:48 am
Forum: Support
Topic: Problem with drawing raster images using TRVReportHelper
Replies: 7
Views: 20924

Is this a screen canvas? It`s a metafile canvas. const VERYLARGEVALUE = $FFFFFFF; var m : TmetaFile; mc : TmetaFileCanvas; S: TMemoryStream; RVHeight : Integer; begin S:= TMemoryStream.Create; try rvEdit.SaveRVFToStream(S, False); S.Position := 0; RVReport.RichView.Clear(); RVReport.RichView ...
by SergeyRock
Wed Feb 27, 2008 6:41 am
Forum: Support
Topic: Problem with drawing raster images using TRVReportHelper
Replies: 7
Views: 20924

Problem with drawing raster images using TRVReportHelper

When i try to draw raster images on canvas using TRVReportHelper, some images don`t appeare on target canvas, but the image bounds are saved. Current problem does not exists in TRVPrint. Also, if the images are in vector format there is no problem in TRVReportHelper. I use TRichView 1.9.40.2. If it ...
by SergeyRock
Fri Jul 21, 2006 9:22 am
Forum: Support
Topic: Dosn`t occur OnRVMouseMove event in TRichViewEdit
Replies: 0
Views: 14604

Dosn`t occur OnRVMouseMove event in TRichViewEdit

Dosn`t occur OnRVMouseMove event in TRichViewEdit with ReadOnly=true!
Why?
This event correctly occurs in TRichView.