Attached is a C# project you guys put together for me several months ago (CUSTOM TOOL BUTTON). I have several problems that I still cannot fix in the code. Using your sample project, can you tell me how to do the following:
1) how do I maintain the regions highlighted because they disappear upon any kind of Zoom In or Zoom Out?
2) how can I loop through the regions without having to maintain an array index like it does now? i.e. loop through and identify them as objects on the page like a field or a draw object.
3) how can I get the regions to respond to a unique mouse click combination? e.g. double click, or right mouse click to pull up a separate menu.
This feedback is super important for me at this stage. I am really desperate to resolve these issues as soon as possible.
Best Wishes and Many Thanks!
-Eric
Custom Draw is disappearing on Zoom SOLVED
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Re: Custom Draw is disappearing on Zoom SOLVED
Hi Eric.
to a little bit complex:
- and then add code to find the region by uniqName, etc. All is up to you...
WM_CONTEXTMENU = 0x007B
or even:
WM_RBUTTONUP = 0x0205
Note: to prevent running the default msg-handler you need to set the pEvent.bHadled to true.
The code for dbl-click is:
WM_LBUTTONDBLCLK = 0x0203
Other mouse-event codes you may find there:
https://learn.microsoft.com/en-us/windo ... ifications
===
HTH.
- in the PagesMarkupTool::OnDeactivate method - just remove the code that clears that regions.1) how do I maintain the regions highlighted because they disappear upon any kind of Zoom In or Zoom Out?
- that regions are virtual, and not part of document's page content, and are maintained only by your PagesMarkupTool-object. And to identify each region 'personally' not by just pair of indexes like {pageIndex, regionIndex} but by unique name for example(if you want) - you may expand/improve the simple:2) how can I loop through the regions without having to maintain an array index like it does now? i.e. loop through and identify them as objects on the page like a field or a draw object.
Code: Select all
public class PageRegions
{
public int pageIndex;
public List<PXC_Rect> rects;
}
Code: Select all
public class PageRegion
{
string uniqName; // GUID?
PXC_Rect rect;
}
public class PageRegions
{
public int pageIndex;
public List<PageRegion> items;
}
You need to work with PagesMarkupTool::OnProcessViewEvent. To show your own context menu for the right-clicked region you need to handle the:3) how can I get the regions to respond to a unique mouse click combination? e.g. double click, or right mouse click to pull up a separate menu.
WM_CONTEXTMENU = 0x007B
or even:
WM_RBUTTONUP = 0x0205
Note: to prevent running the default msg-handler you need to set the pEvent.bHadled to true.
The code for dbl-click is:
WM_LBUTTONDBLCLK = 0x0203
Other mouse-event codes you may find there:
https://learn.microsoft.com/en-us/windo ... ifications
===
HTH.
Vasyl Yaremyn
Tracker Software Products
Project Developer
Please archive any files posted to a ZIP, 7z or RAR file or they will be removed and not posted.
Tracker Software Products
Project Developer
Please archive any files posted to a ZIP, 7z or RAR file or they will be removed and not posted.