Visual Basic

5-Mar-14 2:13

Hi.

I need a WYSIWYG control with buttons (bold italic ...) that can print on a place on the paper where I want (XY coordinates). I didn't find anything that print. So I create the control myself, but I can't find how to print my text where I want. There are some examples that do print, but it's always on top of the paper and no way of adding something else.

You can see what I already have here

As you can see I want the option to hide some or all buttons.

The idea is that I can add text to an already existing application on the page and also with converting to html for webpages. That text will be on the bottom or on the top of the page

Jan

Richard MacCutchan5-Mar-14 3:18

5-Mar-14 3:18

The X and Y co-ordinates are used to position the text on the page. You need to calculate them according to where you want your text to start. You then adjust them as you print moving across or down the page as necessary using the font size to calculate position. There are sample articles on printing in the CodeProject Articles section[^].

JR2125-Mar-14 4:43

5-Mar-14 4:43

I find finally some useful print info. So printing works at the desired start punt Y. But where does it end?
My X-start is always 0 that's o problem. but the Y where does it stops?

I will calculate if needed but how?
rtf use many fonts can have pictures in it

Richard MacCutchan5-Mar-14 4:47

5-Mar-14 4:47

The Y value should continue until it reaches the end of the page, at which time you need to start a new page. See http://msdn.microsoft.com/en-us/library/system.drawing.printing.printdocument(v=vs.110).aspx[^].

JR2125-Mar-14 7:26

5-Mar-14 7:26

I know. I can now print multiple pages. I can start on the page on every Y coordinate. I need now to know where it ends. So that my program can continue with the other info that must be on the same group of pages.
Now I have about 15 different print jobs that continues printing takes a new page if there is not enough room to fit on that page. but al that info is just printed. e.graphics.drawstring and images. Now I have rtf but I don't have the ending Y.

Richard MacCutchan5-Mar-14 22:17

5-Mar-14 22:17

If you go to the link I provided and read it all you will see an example that shows exactly how to get this information.

JR2126-Mar-14 20:32

6-Mar-14 20:32

I knew how to calculate Y on normal printing.
I fond out with your links how to print rtf.

However calculate Y with rtf I have not found. English is not my language. It myth be the reason but I can't find it.

Richard MacCutchan6-Mar-14 21:45

6-Mar-14 21:45

It is exactly the same. Every time you ptint a line you need to use the font details of the text on that line to calculate the Y-increment. If you are using multiple fonts on a line then you would use the font with the largest character height.

JR2127-Mar-14 1:54

7-Mar-14 1:54

RTF prints not 1 line but a rectangle

res = SendMessage(Handle, EM_FORMATRANGE, wparam, lparam)

Richard MacCutchan7-Mar-14 1:56

Audio Player with Spectrum Analyzer

7-Mar-14 1:56

Sorry but I have no idea what that means.

HdaiR4-Mar-14 9:39

4-Mar-14 9:39

Good day. anyone can help me to build an audio player with a spectrum analyzer, i've used this function to do Play , Pause and Stop :

<DllImport("winmm.dll")> _
Private Shared Function mciSendString(ByVal strCommand As String, ByVal strReturn As StringBuilder, ByVal iReturnLength As Integer, ByVal hwndCallback As IntPtr) As Long
    End Function

my problem is how to capture sound and apply FFT , the FFT Function is like this :

Private Sub FFTAudio(ByVal RealIn() As Integer, ByVal RealOut() As Single)

Dave Kreskowiak4-Mar-14 9:49

Dave Kreskowiak

4-Mar-14 9:49

Why did you repost the same question again hours after you posted it??

DON'T DO IT AGAIN. It's considered rude to spam any forum with the same question over and over again.

A guide to posting questions on CodeProject[^]

Dave Kreskowiak

bryce4-Mar-14 11:06

bryce

4-Mar-14 11:06

crikey - someone got up in the wrong side of the keyboard this morning
Bryce

MCAD
---

Dave Kreskowiak4-Mar-14 11:21

Dave Kreskowiak

4-Mar-14 11:21

Yeah, testing and tweaking a piece of system software all day will do that to you.

A guide to posting questions on CodeProject[^]

Dave Kreskowiak

HdaiR4-Mar-14 22:28

4-Mar-14 22:28

I'm sorry i'll never do it again , i'm a new member in that forum .

Richard MacCutchan4-Mar-14 22:34

4-Mar-14 22:34

HdaiR wrote:
i'm a new member

Then please read http://www.codeproject.com/Messages/1278601/How-to-get-an-answer-to-your-question.aspx[^].

Audio Spectrum Vu-Meter

HdaiR4-Mar-14 5:40

Re: Audio Spectrum Vu-Meter

4-Mar-14 5:40

Hi i need to make an audio player application which contain a sound spectrum Vu Meter , i've used this function for play pause and stop :

<DllImport("winmm.dll")> _
    Private Shared Function mciSendString(ByVal strCommand As String, ByVal strReturn As StringBuilder, ByVal iReturnLength As Integer, ByVal hwndCallback As IntPtr) As Long
    End Function

I Need to capture the sound from the sound card then apply FFT (Fast Fourier Transform) , the FFT function is like this :

Private Sub FFTAudio(ByVal RealIn() As Integer, ByVal RealOut() As Single)

please someone can help me Cry | :((

, appreciate it

Richard Andrew x644-Mar-14 11:14

Richard Andrew x64

4-Mar-14 11:14

What exactly do you need help with? You haven't said.

The difficult we do right away...
...the impossible takes slightly longer.

Re: Audio Spectrum Vu-Meter

HdaiR4-Mar-14 22:21