Bug 955633 – Decrease canvas size button is never shown up

Bugzilla will be upgraded to version 5.0. The upgrade date is tentatively scheduled for 2 December 2018, pending final testing and feedback.

Bug 955633 - Decrease canvas size button is never shown up

Summary:	Decrease canvas size button is never shown up

Status:	ASSIGNED

Aliases:	None

Product:	JBoss BPMS Platform 6
Classification:	Retired
Component:	jBPM Designer (Show other bugs)
Sub Component:
Version:	6.0.0
Hardware:	Unspecified Unspecified

Priority	medium Severity medium
Target Milestone:	ER4
Target Release:	6.0.0
Assigned To:	Tihomir Surdilovic
QA Contact:	Jiri Locker
Docs Contact:	Dawn Eisner

URL:
Whiteboard:
Keywords:

Duplicates:	955635 (view as bug list)
Depends On:
Blocks:
	Show dependency tree / graph

Reported:	2013-04-23 08:40 EDT by Sona Mala
Modified:	2016-10-14 10:18 EDT (History)
CC List:	7 users (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:	Summary: In a Designer canvas window, if the user has a process open, the buttons to decrease the size of the canvas in the top and left sides of the screen never show up. The buttons to decrease the size of the canvas in the bottom and right sides do show up. Cause: The decrease canvas size button in the Business Process Modelling screen is never shown up. Consequence: The canvas size can be increased but can not be decreased. Fix: Both the button are visible on hovering the mouse over them. Result: The canvas size can be increased or decreased as required.
Story Points:	---
Clone Of:
Environment:
Last Closed:
Type:	Bug
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Screenshot (50.62 KB, image/png) 2013-04-23 08:56 EDT, Sona Mala	no flags	Details
Behaviour of all decrease buttons for ER4 - video file (1.76 MB, video/webm) 2013-10-16 07:59 EDT, Sona Mala	no flags	Details
Add an attachment (proposed patch, testcase, etc.)

Groups: None (edit)

Description Sona Mala 2013-04-23 08:40:54 EDT

Description of problem:
The button for Increase canvas is shown up but oposite option "Decrease canvas size" is missing, even if is present in the HTML, it is always set as invisible element. 


Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1. move mouse to the boundary of canvas (top or left)
  
Actual results:
just "Increase canvas size" button is present

Expected results:
both "Increase canvas size" and "Decrease canvas size" should be present.

Additional info:

Comment 1 Sona Mala 2013-04-23 08:45:41 EDT

*** Bug 955635 has been marked as a duplicate of this bug. ***

Comment 2 Tihomir Surdilovic 2013-04-23 08:51:27 EDT

I cannot reproduce this issue locally. Can you provide screenshot of it ?

Comment 3 Sona Mala 2013-04-23 08:56:27 EDT

Created attachment 738993 [details]
Screenshot

Comment 4 Sona Mala 2013-05-13 02:56:15 EDT

I am not sure if current behaviour was expected.

In DR4, there are two states of canvas:
  - empty canvas - there is Increase and Decrease button - that is correct
  - canvas which contains process - there is only increase button and decrease button is missing.


I hope that this feature is here because user finds out that the current canvas is too small/big for his process and he easily increases/decreases the canvas. 

I do not think that this feature should depend on the presence of the process.

Comment 5 Tihomir Surdilovic 2013-09-11 10:11:14 EDT

There is logic to not display decrease icons if they would make the canvas smaller than the width of nodes in your process. I think the way it is currently now is fine.

Comment 9 Kanchan Desai 2013-10-16 01:40:35 EDT

Hi Sona,

Can you please share some more info on this bug, probably the fix and the result.

Comment 10 Sona Mala 2013-10-16 07:56:55 EDT

How you can see on video file. The top and the left decrease buttons are never shown even if there is a lot of space to decrease the canvas.

For ER4, I verify that the right and the bottom decrease buttons work properly.

Comment 11 Sona Mala 2013-10-16 07:59:49 EDT

Created attachment 812877 [details]
Behaviour of all decrease buttons for ER4 - video file

Comment 12 Kanchan Desai 2013-10-17 06:51:41 EDT

Hi Sona,

Doc Text has been added. Can you please review the CCFR.

Comment 15 Sona Mala 2014-06-23 06:50:40 EDT

This issue is still relevant.

Note You need to log in before you can comment on or make changes to this bug.