TRichView.com

Posted: **Wed Nov 02, 2011 3:52 pm**

First excuse my English.

I'm new in programming in Delphi.
I appreciate your component is one of the best. and so I need help from you for my problem:
My question is:
I have a RichViewEdit1 and RichView1 in RichviewEdit1 will have one with a lot of text links.
Is it possible to list all the hyperlinks that are in RichViewEdit1 in RichView1 in the same Form1?

I want to produce this example

Posted: **Wed Nov 02, 2011 6:34 pm**

A list of hyperlinks example: http://www.trichview.com/forums/viewtopic.php?t=397
This example creates a popup form containing a list of all hyperlinks in TListView. The demo moves the caret to the hyperlink chosen in this list.

Ok, as I understand, you want to create a list of hyperlinks not in TListView, but in TRichView. How should this list look like? Should it use the same font as in the original document? How should images-hyperlinks be displayed? What must happen when the user click on a link?

Posted: **Thu Nov 03, 2011 7:53 am**

thank you for quick response

Ok, as I understand, you want to create a list of hyperlinks not in TListView, but in TRichView.
---> Yes I want to create a list of hypertext in Richview not in TListView
How should this list look like?
--->table index
Should it use the same font as in the original document?
---> Yes
How should images-hyperlinks be displayed?
---> image with Link
What must happen when the user click on a link?
---> got to link in TrichViewEdit

merci encore pour votre compréhension

Posted: **Thu Nov 03, 2011 4:50 pm**

I'll create an example tomorrow.

Posted: **Thu Nov 03, 2011 5:06 pm**

I do not know how to thank you

you been very nice

PS: I want to imitate a help file

Posted: **Fri Nov 18, 2011 9:01 pm**

good evening
I decided to make an example of what I would do.

http://www.mediafire.com/?igpexabuub4xvxn

I'll show you in this example in my application contains many hyperlinks. I want to copy the styles Richview green that are richviewEdit
Thank you kindly help me

Posted: **Sat Nov 19, 2011 8:26 am**

Sorry for the delay.
I modified your project to create a list of links in RichView1:
http://www.trichview.com/support/files/listoflinks.zip

Posted: **Sat Nov 19, 2011 9:49 am**

Thank you it's perfect, beautiful...

But There's a few observations that I would change:
1 - I want to add the hypertext style with a green (not all hypertext) .
2 - When I close the application I get an error message "Invalid pointer operation. " Where error ?

In the end, I appreciate your effort.

Posted: **Sun Nov 20, 2011 2:05 pm**

1. For text hyperlinks, their fonts (including text color) is used. For images, hyperlinks are blue and underlined because they were created using rvActionInsertHyperlink1. To make it green, assign clGreen to rvActionInsertHyperlink1.Color.

2. What version of TRichView do you use? This demo was created for the new version where tags are strings.

Posted: **Mon Nov 21, 2011 10:42 am**

Thank you for responding quickly
Allow me a little about the delay because of a problem online
I was not much clarity:
Assuming I have a lot of text with hyperlinks:
- Hyperlinks to the green movement in the same page (internal link).
- And the links in blue hyperlinks to navigate in the Internet browser (external link).
So I want RichView that accepts only the links in green if possible.
We have made some adjustments, but some problems (incompatibility of links, the appearance of blank lines.)

modified test ----> : http://www.mediafire.com/?qm9rqe7pymku6au

I hope you corrected
Allow me to take a lot of your time is precious.

Posted: **Mon Nov 21, 2011 10:47 am**

my version is 12.0.4 demo.

Posted: **Mon Nov 21, 2011 12:50 pm**

You can download the updated demo version from http://www.trichview.com/download/

Or, if you want still using the old version, you can exclude rvoTagsArePChars from Options of RichView1 (that is used to display links).

As for link color. I though that you wanted using font of the original hyperlink. Do you want to recolor ALL links and ignore the font color in the document? Do you want to use other font properties (name, size, etc.) of the original links?

Posted: **Mon Nov 21, 2011 5:36 pm**

Hello Sergey

I want to include hyperlinks that are green color in RichView and exclude that are blue color
it is not necessary properties of fonts

Posted: **Sat Nov 26, 2011 5:20 pm**

To create a list of links of the color clGreen, use this code:

Code: Select all

procedure TFmain.EnumLinksProc(RVData: TCustomRVData; ItemNo: Integer;
  var UserData1: Integer; const UserData2: String;
  var ContinueEnum: Boolean);
var StyleNo: Integer;
begin
  StyleNo := RVData.GetItemStyle(ItemNo);
  if RVData.GetRVStyle.TextStyles[StyleNo].Jump and
     (RVData.GetRVStyle.TextStyles[StyleNo].Color = clGreen) then
    RichView1.AddNLTag(RVData.GetItemText(ItemNo), RVData.GetItemStyle(ItemNo),
      0, RVData.GetItemTag(ItemNo));
  ContinueEnum := True;
end;

(in your example, green links have not clGreen color but $0050B000, so you need to modify).

Now, we have the next problem: the code in RichView1Jump that selected the chosen hyperlink, no longer work. It assumes that RichView1 and RichViewEdit1 have the same links, so it can use the id parameter (index of link in RichView1) to find link in RichViewEdit1.
I can modify this sample to fix this problem, but I still do not understand: when clicking a link in RichView1, do you want to select it in RichViewEdit1 or open in a browser?

Posted: **Sat Nov 26, 2011 5:54 pm**

Hello sergey

for the new procedure does it work when inserting hyperlinks Green
but when I click on an item, there is no match.
I think I work with CheckPoint?
if I wait your help.

TRichView.com

List of Hyperlink

List of Hyperlink