C / C++ / MFC

7-Aug-06 1:04

Some answers from google:

*.inl files contain the definitions of inline member functions.

inlsplit turns a .inl file into the corresponding .cc and .h files, placing an include guard (#ifndef _HEADER_H...#endif) around the .h file. It can also optionally generate preprocessor directives in the output files to tell the C++ compiler what line it is on in the .inl file (for error messages).

Hope it answers your question?!

Regards

Programm3r

Using CxImageLib

Kiran Pinjala7-Aug-06 0:38

7-Aug-06 0:38

I am using CxImage class. My code which prints a text file to a tiff file is

char * fileSrc="g:\\src.txt";<br />
char * fileDest = "g:\\dest.tiff";<br />
FILE *fp1,*fp2;<br />
fp1 = fopen(fileSrc,"r");<br />
fp2 = fopen(fileDest,"w+b");<br />
CxImage image(1024, 1024, 8, CXIMAGE_FORMAT_TIF);<br />
RGBQUAD c={255,255,255,255};<br />
HDC hdc = ::GetWindowDC(NULL);<br />
<br />
while((ch[0] = fgetc(fp1))!= EOF)<br />
{<br />
    if(ch[0] == '\n' || ch[0] =='\r')<br />
    {<br />
        x=10;<br />
        y+=10;<br />
    }<br />
    x+=10;<br />
    ch[1]='\0';<br />
    image.DrawString(hdc, x, y, ch,c, "Arial");<br />
}<br />
<br />
::ReleaseDC(NULL,hdc);<br />
int i = image.Encode(fp2, CXIMAGE_FORMAT_TIF);<br />
str.Format("image Encode Result- %d",i);<br />
m_List.InsertString(-1,str);<br />
<br />
fclose(fp1);<br />
fclose(fp2);

Every thing is going right except the main thing. What i am getting in tiff file is a total black image and nothing else.
How can i get the right image. Please help.

KIRAN PINJARLA

Programm3r7-Aug-06 0:40

7-Aug-06 0:40

HI maybe this might help you.
http://www.codeproject.com/bitmap/cximage.asp?df=100&forumid=2472&exp=0&select=1427435[^]
Smile | :)

Regards

Programm3r

Kiran Pinjala7-Aug-06 0:50

7-Aug-06 0:50

I have gone through it But it doesn't have any print job from a text file. I am using its functions as i need. But i am not getting required output.
Is there a way?

KIRAN PINJARLA

Programm3r7-Aug-06 0:59

7-Aug-06 0:59

I'm not suer, cause I'm not very familier with the CxImage Class, Have you tried searching google. Otherwise if someone else knows on this forum, they will let you know. Sorry ....

Sigh | :sigh:

Regards

Programm3r

Viorel.7-Aug-06 1:33

7-Aug-06 1:33

Maybe you should fill the initial image with white background? I think you should try this:

CxImage image(....);
image.Clear(0xFF);

I hope it helps.

Kiran Pinjala7-Aug-06 2:05

7-Aug-06 2:05

Thank you Viorel... but
It doesnt work. It still showing a total black image.
What else can i do.

KIRAN PINJARLA

Viorel.7-Aug-06 2:46

7-Aug-06 2:46

I think you should assign a palette. A simple way is:

CxImage image(...);
image.SetGrayPalette();
image.Clear(0xFF);

Since your text must be black, I think instead of

RGBQUAD c={255,255,255,255};

which is white, you should try

RGBQUAD c = {0, 0, 0, 0};

I hope this helps.

Kiran Pinjala7-Aug-06 2:53

7-Aug-06 2:53

Thank you Viorel.
Now it has shown the white page but i wonder why it hasn't shown my text on it. It only a balnk page created.

My code is

	FILE *fp1,*fp2;<br />
	fp1 = fopen(fileSrc,"r");<br />
	fp2 = fopen(fileDest,"wb+");<br />
<br />
	while((ch[0] = fgetc(fp1))!= EOF)<br />
	{<br />
		if(ch[0] == '\n' || ch[0] =='\r')<br />
		{<br />
			x=10;<br />
			y+=10;<br />
		}<br />
		x+=10;<br />
		ch[1]='\0';<br />
		image.DrawString(hdc, x, y, ch,c, "Arial");<br />
	}<br />
<br />
	fclose(fp1);<br />
	fclose(fp2);

KIRAN PINJARLA

Viorel.7-Aug-06 3:00

7-Aug-06 3:00

I think you should make an experiment with a greater y, for instance set the initial y to 100. Also check if you are using black colour, i.e. "RGBQUAD c = {0, 0, 0, 0};".

Kiran Pinjala7-Aug-06 2:47

7-Aug-06 2:47

	HDC hdc = ::GetWindowDC(NULL);	int l = image.DrawString(hdc, x, y, "ch",c, "Arial");<br />
	::ReleaseDC(NULL,hdc);

what exactly the line GetWindowDC(NULL) does. and what happens when we place the hdc in the Drawstring(hdc,..).

KIRAN PINJARLA

Viorel.7-Aug-06 3:12

How to launch Microsoft Word

7-Aug-06 3:12

Analyzing the source of CxImage library (ximawnd.cpp), it seems the HDC value is used to format and draw the text on a temporary in-memory bitmap, and then the image is copied from this bitmap to CxImage object.

It does not look much optimized for speed, and maybe you will have time to investigate some other approaches, like creating your own HBITMAP object, drawing on it, and then saving it to a file, for example using CImage class from ATL/MFC?

Wim Engberts7-Aug-06 0:03

Wim Engberts

7-Aug-06 0:03

Hi,

I am writing an application that generates documents and I wqould like to open them in Microsoft Word automatically. Does anyone have an idea how to launch Word with the relevant document from within my application?

Thanks in advance,
William

Re: How to launch Microsoft Word

Rage7-Aug-06 0:24

Rage

7-Aug-06 0:24

This may help:

http://www.codeproject.com/cpp/cppforumfaq.asp#cpp_runapp[^]

Use the ShellExecute version if your file extension is already associated with Word.

~RaGE();

I think words like 'destiny' are a way of trying to find order where none exists. - Christian Graus

Re: How to launch Microsoft Word

Hamid_RT7-Aug-06 2:29

Hamid_RT

7-Aug-06 2:29

See ShellExecute[^]

WhiteSky

Re: How to launch Microsoft Word

georgekjolly7-Aug-06 20:02

georgekjolly

7-Aug-06 20:02

Hi try this, may help u

http://support.microsoft.com/kb/178749/E-US/

then use this code in ur programme

BOOL CLastApp::InitInstance()
{

if(!AfxOleInit()) // Your addition starts here
{
AfxMessageBox("Could not initialize COM dll");
return FALSE;
}
else
{
//AfxMessageBox("Inint");
}

_Application app; // app is the Excel _Application object

if(!app.CreateDispatch("Word.Application"))
{
AfxMessageBox("Couldn't start Excel.");
}
else
{
app.SetVisible(TRUE);
}

COleVariant covTrue((short)TRUE),covFalse((short)FALSE),covOptional((long)DISP_E_PARAMNOTFOUND, VT_ERROR),covFormat( short(7));
COleVariant m_Long((long)DISP_E_PARAMNOTFOUND, VT_ERROR);

AfxEnableControlContainer();

Documents docs = app.GetDocuments();
unsigned long int i = 1;

CFileFind finder;
CString file_name;
CString path;

BOOL bWorking = finder.FindFile("d:/george/*.doc");

while(bWorking){

bWorking = finder.FindNextFile();
file_name = finder.GetFileName();

path = "D:\\george\\"+ file_name;

//AfxMessageBox(path);

_Document doc = docs.Open(
COleVariant(path),
covTrue, // Confirm Conversion.
covTrue, // ReadOnly.
covFalse, // AddToRecentFiles.
covOptional, // PasswordDocument.
covOptional, // PasswordTemplate.
covFalse, // Revert.
covOptional, // WritePasswordDocument.
covOptional, // WritePasswordTemplate.
covTrue,
covTrue,
covOptional,
covOptional,
covOptional,
covOptional);

/*VARIANT* FileName,
VARIANT* FileFormat,
VARIANT* LockComments,
VARIANT* Password,
VARIANT* AddToRecentFiles,
VARIANT* WritePassword,
VARIANT* ReadOnlyRecommended,
VARIANT* EmbedTrueTypeFonts,
VARIANT* SaveNativePictureFormat,
VARIANT* SaveFormsData,
VARIANT* SaveAsAOCELetter,
VARIANT* Encoding,
VARIANT* InsertLineBreaks,
VARIANT* AllowSubstitutions,
VARIANT* LineEnding,
VARIANT* AddBiDiMarks)*/

/*doc.SaveAs(COleVariant(path),
covFormat,covOptional,covOptional,
covOptional,covOptional,covFalse,covOptional,
covTrue,covFalse,covOptional, covOptional,covTrue,covOptional,covOptional,covOptional);*/

file_name.Format("%lu",i);
path = "D:\\work\\"+file_name+".txt";

//AfxMessageBox(path);

doc.SaveAs( COleVariant(path),
covFormat,
covOptional,
covOptional,
covOptional,
covOptional,
covFalse,
covOptional,
covTrue,covFalse,covOptional, covOptional,covTrue,covOptional,covOptional,covOptional);

doc.Close(m_Long,m_Long,m_Long);
i++;

//docs.Close(m_Long,m_Long,m_Long);
}

app.Quit(m_Long,m_Long,m_Long);

AfxMessageBox("Completed");

#ifdef _AFXDLL
Enable3dControls(); // Call this when using MFC in a shared DLL
#else
Enable3dControlsStatic(); // Call this when linking to MFC statically
#endif

return FALSE;
}

A Question about void!

Abhishek Shekhar6-Aug-06 23:48

Abhishek Shekhar

6-Aug-06 23:48

Is the keyword 'void' a datatype?

Re: A Question about void!

Programm3r6-Aug-06 23:59