Re: Modify the Styles at runtime

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Jeff

Posted: 07/11/2002 9:07:07

Hi,

Thanks a lot. But if you can find the version for C++ Buidler 5, pls let

me know. But thanks anyway.

Thanks again.

"Sergey Tkachenko" <[email protected]> wrote:

>Hi,

>

>Changing formatting of selected text in edited cell can be done in

>absolutely the same way as if this selection is in the root editor.

>The best way to do it is using ApplyStyleConversion method +

>OnStyleConversion event.

>

>A demo for this:

>

><<

>http://www.trichview.com/support/files/redit.zip

>is an alternative version of demo showing how to implement commands like

>"make bold", "apply font", etc.

>This project is similar to one that can be found in

>Demos\Delphi\Assorted\RichEdit\ directory of RichView installation, with

the

>following changes:

>1) It is simplified.

>It uses the same technique for all UI commands, and a list of commands can

>be extended easily (one or two lines of code per new command)

>2) It supports commands for paragraphs (such as "change first indent")

>

>This project requires additional components that can be found in

>Demos\Delphi\Assorted\RichEdit\Components\

>>>

>

>Note 1:

>Such commands can be implemented without writing any code, if you'll use

>RichViewActions.

>Note 2:

>Since you add a new styles, it will be a good idea to store a set of styles

>together with documents.

>Right-click editor in Delphi, choose "Settings" in the context menu, select

>"Allow adding styles dynamically".

>

>

>

>> Hi,

>>

>> I would like to highlight the selected text from rve and can i make use

of

>> the FontDialog to apply the effect. Cause right now i prebuild a list

of

>> the TextStyle from the TRVStyle for the text effect e.g. bold and font

>size

>> ..

>>

>> Thank you for yor reply

>>

>> "Sergey Tkachenko" <[email protected]> wrote:

>> >Hi,

>> >

>> >This code changes properties of text style.

>> >This change will affect all documents that use this style (including

all

>> >cells), and requires their reformatting by Format().

>> >

>> >Please give me more details what do you want to implement, and I'll try

>> to

>> >suggest a way to do it.

>> >

>> >

>> >> Hi,

>> >>

>> >> Is the following code can apply to selected text. If do so can you

show

>> me

>> >> the way.

>> >>

>> >> Thanks.

>> >>

>> >>

>> >> "Sergey Tkachenko" <[email protected]> wrote:

>> >> >Yes, you can assign TFont to text style.

>> >> >But you need to call RichViewEdit1->Format() if text of this style

is

>> >> >already in the document.

>> >> >

>> >> >> Ok, I can use the regular FontDialog and Assign:

>> >> >>

>> >> >>     FontDialog1->Font = Form1->Font;

>> >> >>     if (FontDialog1->Execute())

>> >> >>         RVStyle1->TextStyles->Items[0]->Assign(FontDialog1->Font);

>> >> >>     RichViewEdit1->SetFocus();

>> >> >>

>> >> >> Benedikt

>> >> >>

>> >> >>

>> >> >> "Benedikt Weber" <[email protected]> wrote in message

>> >> >> news:[email protected]...

>> >> >> > I want to define Styles for categories of text like Title, Body,

>> >Table

>> >> >> Cell.

>> >> >> > The problem is how to modify the Styles at runtime. How can I

call

>> >the

>> >> >> > FontDialog and assign the result to TextStyle?

>> >> >> >

>> >> >> > Can I call the FontDialogs that are used in Actions at all. Are

>they

>> >> >> > implemented with the RichViewMisc Components? So I should perhaps

>> >make

>> >> >my

>> >> >> > own dialog using those?

>> >> >> >

>> >> >> > Benedikt

>> >> >> >

>> >> >> >

>> >> >>

>> >> >>

>> >> >

>> >> >

>> >>

>> >

>> >

>>

>

>