Re: My texture Problem - C / C++ / MFC Discussion Boards

Re: _Connection as parameter in IDL file

Stuart Dootson27-Oct-09 9:20

27-Oct-09 9:20

You're obviously using #import somewhere to reference a type library (the .tli and .tlh makes that quite clear). Here's a #import (for Excel) that uses auto_search:

#import "libid:00020813-0000-0000-C000-000000000046" auto_search

Replace the libid I've used with the type library reference you're using.

Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p

Re: _Connection as parameter in IDL file

MrKBA27-Oct-09 9:31

MrKBA

27-Oct-09 9:31

you mean that i replace libid:00020813-0000-0000-C000-000000000046 by msado15.idl ?

Re: _Connection as parameter in IDL file

Stuart Dootson27-Oct-09 9:37

Stuart Dootson

27-Oct-09 9:37

msado15.idl? No.

I'm not talking about your IDL file any more. Somewhere in one of your .cpp files, there is a #import statement that defines a reference to a COM object. THAT #import statement is the one that needs modification.

Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p

Re: _Connection as parameter in IDL file

MrKBA27-Oct-09 9:44

MrKBA

27-Oct-09 9:44

Yes , i havelike this:
#import "C:\Program Files\Fichiers communs\System\ado\msado15.dll" rename_namespace("Internal") rename( "EOF", "EndOfFile" )
#import "C:\Program Files\Fichiers communs\System\ado\msadox.dll"

so can you help me how do this ?
Thank you

Re: _Connection as parameter in IDL file

MrKBA27-Oct-09 10:45

MrKBA

27-Oct-09 10:45

I had put auto_search in all #import statements in dll cpp files but also i have the same problem !!!!
Have you any idea please?

Re: _Connection as parameter in IDL file

Stuart Dootson27-Oct-09 13:06

Stuart Dootson

27-Oct-09 13:06

Really don't know - those two #import lines compile fine on my machine

Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p

My texture Problem

Archy_Yu25-Oct-09 21:43

Archy_Yu

25-Oct-09 21:43

I read data from a bmp file,and use it as a texture,but it just failed,which work well on others' computer,My code is no problem.Any help is appreciated .Thanks!

Re: My texture Problem

Cedric Moonen25-Oct-09 22:01

Cedric Moonen

25-Oct-09 22:01

Could you please give more explanation ? We don't even know how you are loading your texture, how you display it, ... Please post some (relevant) code too (and use the code block tag).

Cédric Moonen
Software developer

Charting control [v2.0]
OpenGL game tutorial in C++

Re: My texture Problem

Archy_Yu26-Oct-09 4:43

Archy_Yu

26-Oct-09 4:43

unsigned int ID;                /** < 生成纹理的ID号 */ 
      int imageWidth;                  /** < 图像宽度 */ 
      int imageHeight;                /** < 图像高度 */ 
      unsigned char *image;            /** < 指向图像数据的指针 */ 
FILE *pFile = 0; 


BITMAPINFOHEADER bitmapInfoHeader; 
BITMAPFILEHEADER header; 
  
unsigned char textureColors = 0; 

pFile = fopen("桌面.bmp", "rb"); 
if(pFile == 0) return false; 

fread(&header, sizeof(BITMAPFILEHEADER), 1, pFile); 

if(header.bfType != BITMAP_ID) 
  { 
  fclose(pFile);            
  return false; 
  } 

fread(&bitmapInfoHeader, sizeof(BITMAPINFOHEADER), 1, pFile); 

imageWidth = bitmapInfoHeader.biWidth; 
    imageHeight = bitmapInfoHeader.biHeight; 

    
  if(bitmapInfoHeader.biSizeImage == 0) 
      bitmapInfoHeader.biSizeImage = bitmapInfoHeader.biWidth * 
      bitmapInfoHeader.biHeight * 3; 


fseek(pFile, header.bfOffBits, SEEK_SET); 


image = new unsigned char[bitmapInfoHeader.biSizeImage]; 


fread(image, 1, bitmapInfoHeader.biSizeImage, pFile); 


for(int index = 0; index < (int)bitmapInfoHeader.biSizeImage; index+=3) 
  { 
  textureColors = image[index]; 
  image[index] = image[index + 2]; 
  image[index + 2] = textureColors; 
  } 
  
fclose(pFile);    
    glPixelStorei(GL_UNPACK_ALIGNMENT,1); 

glGenTextures(1, &ID); 
    
    glBindTexture(GL_TEXTURE_2D, ID); 

glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 
    glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_WRAP_S,GL_REPEAT); 
    glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_WRAP_T,GL_REPEAT); 

    gluBuild2DMipmaps(GL_TEXTURE_2D, 3, imageWidth, 
                  imageHeight, GL_RGB, GL_UNSIGNED_BYTE, 
                  image); 

glEnable(GL_TEXTURE_2D); 
glTexEnvf(GL_TEXTURE_ENV,GL_TEXTURE_ENV_MODE,GL_REPLACE); 

glPushMatrix(); 
glScaled(45.0,30.0,0); 
glBindTexture(GL_TEXTURE_2D, ID); 
glBegin(GL_QUADS); 
glTexCoord2f(0.0f, 0.0f); glVertex3f(-2.0f, -1.0f, 0.0f); 
glTexCoord2f(1.0f, 0.0f); glVertex3f(-2.0f,  1.0f, 0.0f); 
glTexCoord2f(1.0f, 1.0f); glVertex3f( 0.0f,  1.0f, 0.0f); 
glTexCoord2f(0.0f, 1.0f); glVertex3f( 0.0f, -1.0f, 0.0f); 

glEnd(); 
glPopMatrix(); 


GLvoid ReShapeGLScene( GLsizei width,GLsizei height ) 
{ 
glViewport(0,0,(GLsizei)width,(GLsizei)height); 
glMatrixMode(GL_PROJECTION); 
glLoadIdentity(); 
glOrtho((GLdouble)-450.0,(GLdouble)450.0,(GLdouble)-300.0,(GLdouble)300.0,50.0,-10.0); 
glMatrixMode(GL_MODELVIEW); 
glLoadIdentity(); 
} 


static PIXELFORMATDESCRIPTOR  pfd = 
{ 
sizeof(PIXELFORMATDESCRIPTOR), 
1, 
PFD_DRAW_TO_WINDOW| 
PFD_SUPPORT_OPENGL| 
PFD_DOUBLEBUFFER, 
PFD_TYPE_RGBA, 
24, 
0,0,0,0,0,0, 
0, 
0, 
0, 
0,0,0,0, 
32, 
0, 
0, 
PFD_MAIN_PLANE, 
0, 
0,0,0 
};

The above is my code, and my GPU is nViDIA Geforce G210M

Thanks

Re: My texture Problem

Cedric Moonen26-Oct-09 4:59

Cedric Moonen

26-Oct-09 4:59

What is your problem in fact ? Because you just said that it failed, that rather vague...

Anyway I see you are using OpenGL, make sure that the width and height of your images are a power of 2.

Cédric Moonen
Software developer

Charting control [v2.0]
OpenGL game tutorial in C++

How can i Get viewtype from Dialog?

002comp25-Oct-09 21:29

002comp

25-Oct-09 21:29

Hello Friends
From last some weeks I m tryiny to solve How to restore viewtype in a dialog.
Now,Using lpfnhook I m able to set the viewtype in a Dialog and here is the code below:

void test()
{
OPENFILENAME ofn; 
ofn.Flags = OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST | OFN_EXPLORER | OFN_ENABLEHOOK ;
ofn.lpfnHook = HookProcCenterDialog;
}

UINT_PTR CALLBACK HookProcCenterDialog( HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam )
{
	enum LISTVIEWCMD
	{  ODM_VIEW_ICONS = 0x7029,
	  ODM_VIEW_LIST  = 0x702b,
	  ODM_VIEW_DETAIL= 0x702c,
	  ODM_VIEW_THUMBS= 0x702d,
	  ODM_VIEW_TILES = 0x702e,
        };
	
	if ( message == WM_INITDIALOG ) 
	{
	        HWND hParent = GetParent( hDlg );
		HWND pshell = GetDlgItem(hParent,0x0461);
		PostMessage(hDlg,MYWM_POSTINIT,0,0);
				
	}
	if ( message == MYWM_POSTINIT ) 
	{
		HWND hParent = GetParent( hDlg );
		HWND pshell = GetDlgItem(hParent,0x0461);
		if(pshell)
		{
		SendMessage(pshell,WM_COMMAND,0x702D,0);//LINE 1
                }
		
	}
	if ( message == WM_CLOSE) 
	{
		

	}
	return FALSE;
}

on line 1 I m setting the thumbnail view using 0X702D,Similar I m having other command ID like 0X702B,0X702C for other view.

Now,my prob is how can I get the viewType on Wm_CLOSE so tht i can set it next time dialog is open.

I tried like this to get this value:
int ID;
view = (int) SendMessage(pshell,WM_COMMAND,ID,0);
but in ID,it is always returning same value for all views.
Plz suggest me some solution.

Thx in Advance.

Re: How can i Get viewtype from Dialog?

Richard MacCutchan25-Oct-09 22:31

Richard MacCutchan

25-Oct-09 22:31

yogeshs wrote:
tried like this to get this value:
int ID;
view = (int) SendMessage(pshell,WM_COMMAND,ID,0);
but in ID,it is always returning same value for all views.
Plz suggest me some solution.

I explained this to you in an earlier question that you raised (exactly the same if I recall). Send Message will not set ID to anything, SendMessage is for sending messages and their associated parameters. I am also not aware of any method to get the view type from the dialog when it closes.

Re: How can i Get viewtype from Dialog?

002comp25-Oct-09 22:35

002comp

25-Oct-09 22:35

IS there any other method to get?

Re: How can i Get viewtype from Dialog?

Naveen25-Oct-09 23:34

Naveen

25-Oct-09 23:34

yogeshs wrote:
IS there any other method to get?

Find the list control handle from the open file dialog and using the GetWindowLong() funcion, get the style of list control( report, thumbnail, list etc ).

nave

[OpenedFileFinder] [My Blog]

Re: How can i Get viewtype from Dialog?

David Crow26-Oct-09 3:43

David Crow

26-Oct-09 3:43

yogeshs wrote:
SendMessage(pshell,WM_COMMAND,0x702D,0);//LINE 1

It's not related to your problem, but why are you not using ODM_VIEW_THUMBS? It seems pointless to declare LISTVIEWCMD if you aren't going to use it.

"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown

"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons

Re: How can i Get viewtype from Dialog?

002comp26-Oct-09 19:56

002comp

26-Oct-09 19:56

Thats Ok,But my problem is how to get VIew Type ?
I m not able to get viewtype.

Re: How can i Get viewtype from Dialog?

David Crow27-Oct-09 3:05

David Crow

27-Oct-09 3:05

yogeshs wrote:
But my problem is how to get VIew Type ?
I m not able to get viewtype.

See here.

ListBox

MsmVc25-Oct-09 20:57

MsmVc

25-Oct-09 20:57

Hi All

I am using a ListBox and add Variable derive of CCheckListBox.i use a Check box that is use to select and UnSelct all items of ListBox.i handle it over ON_LBN_SELCHANGE of ListBox and Click event of Check box.
Selection and UnSelection from Checkbox working fine.
But problem occur when i use it by List box.i want to do when the all items of list box is checked then Select all Check box automatically Checked or vice-versa.
Code is here

CButton m_check;//Chek box
CCeckListBox m_list1;
void CTestDlg::OnBnClickedCheckSelAll()
{
   const int nSize = m_list1.GetCount();
   if(m_Check.GetCheck())
   for(int nItem = 0; nItem < nSize; nItem++)
   {
		 m_list1.SetCheck(nItem,1);
		 m_list1.SetSel(nItem,1);
    }
	else
	for(int nItem = 0; nItem < nSize; nItem++)
   {
		 m_list1.SetCheck(nItem,0);
		  m_list1.SetSel(nItem,0);
   }

}

void CTestDlg::OnLbnSelchangeListColumns()
{
        int x=m_list1.GetSelCount();
	int y=m_list1.GetCount();
	if(x==y)
	{
		m_Check.SetCheck(1);
	}
	else
	{
		
		m_Check.SetCheck(0);
	}
}

Properties setting of List Box Has String is TRUE,Owner Draw is FIXED,Selection is Multiple.
Problem is that when first time click on listbox then OnLbnSelchangeListColumns() is call and when i click on listbox on second time then OnLbnSelchangeListColumns is not call.
Plz help me

How to print whole dialog box in vc++,mfc

prerananit25-Oct-09 20:54

prerananit

25-Oct-09 20:54

i used print function in my application it will print the contents of richedit control but i want to print whole dialog along with button and richedit control content in vc++,mfc.Anyone who knows this please help me.

Re: How to print whole dialog box in vc++,mfc

Code-o-mat25-Oct-09 22:27

Code-o-mat

25-Oct-09 22:27

Try PrintWindow[^].

> The problem with computers is that they do what you tell them to do and not what you want them to do. <
> Sometimes you just have to hate coding to do it well. <

[Message Deleted]

eswar pothula25-Oct-09 20:03

eswar pothula

25-Oct-09 20:03

[Message Deleted]

Re: how to convert tiff to pdf and pdf to tiff

Game-point25-Oct-09 20:37

Game-point

25-Oct-09 20:37

its available open source libraries are in net ....

~~~~~~~~~~~~~Raju~~~~~~~~~~~~~

Re: how to convert tiff to pdf and pdf to tiff