+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_faded.png
Please log in to bookmark issues
bug_report_small.png
Open Bug report MC-2632

Implementing IChartCustomDrawer sometimes results in blurry text

action_vote_minus_faded.png
1
Votes
action_vote_plus_faded.png
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)
#1
user-offline.png  gkiff (gkiff)
Feb 10, 2020 - 22:06

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 (gkiff)
Feb 11, 2020 - 09:40

Additionally changing the following preference makes no difference:

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

#3
user-offline.png  MultiCharts Support (MultiCharts)
Feb 24, 2020 - 18:24
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
Issue basics
  • Type of issue
    Bug report
  • Category
    Not determined
  • Targeted for
    Not determined
  • Status
    Under Review
  • Priority
    Not determined
User pain
  • Type of bug
    Not triaged
  • Likelihood
    Not triaged
  • Effect
    Not triaged
Affected by this issue (0)
There are no items
People involved
Times and dates
  • Posted at
  • Last updated
Issue details
  • Reproducability
    Not determined
Attachments (0)
There is nothing attached to this issue
Commits (0)
There are no code checkins for this issue
Duplicate issues (0)
This issue does not have any duplicates