+1 888 340 6572
MultiCharts Project Management
previous_open_issue.png
Go to the previous open issue
previous_issue.png
Go to the previous issue (open or closed)
star_stroke.svg
Please log in to bookmark issues
bug_report_small.png
Open Bug report MC-2632

Implementing IChartCustomDrawer sometimes results in blurry text
minus.svg
Please log in to vote
1
Votes
 pluse.svg
Please log in to vote
next_issue.png
Go to the next issue (open or closed)
next_open_issue.png
Go to the next open issue
Description

When drawing text in the upper-left corner of the chart, after several ticks the text becomes blurry almost as if it's being rendered on top of itself.
When a bar closes or you scroll the chart left/right, the initial draw is clear again, but blurs after several ticks.
The same does NOT occur if I render the exact same text in the exact same manner in the upper-right corner of the chart.

Steps to reproduce this issue

Implement IChartCustomDrawer and use it by calling ChartCustomDraw.Register()
In the Draw() method when phase == EDrawPhases.Final
Draw text using context.graphics.DrawString()

Comments (3)
settings.svg
#1
user-offline.png gkiff
Feb 10, 2020 - 17:06

See the example images

https://www.wisehomes.com/top-left1.png
https://www.wisehomes.com/top-left2.png
https://www.wisehomes.com/top-right.png

#2
user-offline.png gkiff
Feb 11, 2020 - 04:40

Additionally changing the following preference makes no difference:

File -> Preferences -> "Improve visual appearance of drawing tools..."

#3
user-offline.png MultiCharts Support
Feb 24, 2020 - 13:24
Hello,

Please send us additional information to our support email address so that we would be able to investigate the issue:
  1. The workspace where the issue is reproduced.
  2. The exported scripts with all dependent functions that are used on the workspace: http://www.multicharts.com/trading-software/index.php/Importing_and_Exporting_Studies
  3. Step-by-step instruction how to reproduce the issue.
    4. Is it possible to reproduce the issue with the prebuilt Market Depth on Chart indicator?

History
arrow_left.svg arrow_right.svg
Issue basics
  • Type of issue
    Bug report
  • Category
    Not determined
  • Targeted for
    Not determined
  • Status
    Need Details
  • Priority
    Not determined
User pain
  • Type of bug
    Not triaged
  • Likelihood
    Not triaged
  • Effect
    Not triaged
People involved
  • Posted by
    user-offline.png gkiff
  • Owned by
    Not owned by anyone
  • Assigned to
    Not assigned to anyone
  • Subscribers
    2 subscriber(s)
    Click here to show the list of subscribers
Times and dates
  • Posted at
  • Last updated
Issue details
  • Reproducability
    Not determined
Commits (0)
There are no code checkins for this issue