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really strange...
did I oversee something? Those WinAPI stuff confuses me sometimes... but i see no reason why it can't be const. I needed a const version so I did this:
BOOL CMyFonts::GetLogFont(const CFont& Font, LOGFONT* pLogFont) const
{
ASSERT(pLogFont);
HFONT hFont = Font;
return ::GetObject(hFont, sizeof(LOGFONT), pLogFont);
}
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Just look what I do. The important line can work on a const method! I am following Scott Meyers recommendations!
CSomeClass& CSomeClass::operator=(const CSomeClass& source)
{
m_name=source.m_name;
LOGFONT lf;
(const_cast<CFont&>(static_cast<const CFont&> (source.m_font)).GetLogFont(&lf)); m_font.Detach();
m_font.CreateFontIndirect(&lf);
return *this;
}
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Hello,
I'm writing an application which displays physical units for velocity, density etc in a Dialog. Some require parts of the units to appear in superscript e.g. m/^s and kg/m^3.
I have access to some source code which contains the superscript characters for 1 ,2 , and 3, so I'm able to copy and paste these characters when I need them.
I now need the superscript for '4'. I'm hoping to avoid Unicode fonts for as long as possible. Can anybody help me?
Thanks,
John
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If your app is a non-commercial one, GipsySoft's QHTM Ultra small Win32 HTML control[^] can be used for free and seems a good option.
Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo
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thanks but unfortunately it is a commerical app
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John Oliver wrote:
thanks but unfortunately it is a commerical app
No it's not. The dll is free to use, only the source code costs money.
Joel Lucsy
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sorry, I meant my application is commercial
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John Oliver wrote:
sorry, I meant my application is commercial
Ok, then I've missed your point. We use in our commercial apps.
Joel Lucsy
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You could write your own variant of CStatic which could display superscipt characters. When it comes to captions in dialogs take a look at customcaption.asp[^]. This oculd be adapted to draw superscipt characters as well.
Roger Allen
Sonork 100.10016
WHats brown and sticky?
A stick or some smelly stuff!
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thanks, i can use this sort of thing for lots of issues I've been having
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I always work in SDI projetc an now
I'm working in MDI project, i have a combobox in the toolbar.when I enter a URL i would like navigate in the active window (window with the focus).
i do this :
CString strURL;
m_wndURL.GetEditCtrl()->GetWindowText(strURL);
CBrowserMDIView* pView = (CBrowserMDIView*)GetActiveView();
ASSERT(pView);
pView->Navigate2(strURL,NULL,NULL);
i have an error with "ASSERT(pView)" and if i delete this line i have an error with "pView->Navigate2(strURL,NULL,NULL)"
i'm under WinXP and the error is when the message want send the error to microsoft.
PS i'm sorry for my english
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MDI frame windows don't have active views. Instead, there's the CMDIChildWnd which has associated views. Thus you first need the active child window, then being able to get the active view:
CMDIChildWnd *pChild =
(CMDIChildWnd *) GetActiveFrame();
CMyView *pView = (CMyView *) pChild->GetActiveView();
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Ok thank you very much ![Rose | [Rose]](https://codeproject.freetls.fastly.net/script/Forums/Images/rose.gif) , it's works perfectly !
now i must remember i must get the activate frame before get activate view.
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Hi.
I am developing a Visual C++, MFC/ATL app. I have a HTML view so I can display HTML web pages which are stored in a CHM file or direct on disk. I want to be able to have a button on the web page which when pressed will call a function in my application. (Ie. Click Here to create a new document, File|New menu option)
If you look at Microsoft Help for active directory, you get pages where you can click on a button which will open the MMC for Users & Computers in Active Directory.
Does anyone have any Ideas how to do this?
Thanks.
Peter Tewkesbury
Developer
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Hello,
to call an application's function out of a html page, you should use the the external object provided in JavaScript. To be able to react on the fuction call, you've to implement the IDispatch interface in your application, there handling GetExternal(). This function is called whenever a call to external is done inside a web page.
To get more information, you should search MSDN for "webbrowser customization" or chtmlview and IDispatch.
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Hi...i wanna to create many dialogs, each display chart control.They are modeless dialogs
i want to make a menu command the makes all the dialogs be cascaded or tiled.i can't make the dialogs in child style cz that makes them misdrawed
The code that i am using to generate the dialogs
void CDelete15View::OnDialogModeless()
{
if (!modeless)
{
modeless=new CModeless (this);
modeless->Create(IDD_DIALOG1,GetWindow(GW_HWNDFIRST));
}
modeless->ShowWindow(SW_SHOW);
if (!p1)
{
p1=new CModeless (this);
p1->Create(IDD_DIALOG1,GetWindow(GW_HWNDFIRST));
}
p1->ShowWindow(SW_SHOW);
if (!p2)
{
p2=new CModeless (this);
p2->Create(IDD_DIALOG1,GetWindow(GW_HWNDFIRST));
}
p2->ShowWindow(SW_SHOW);
if (!p3)
{
p3=new CModeless (this);
p3->Create(IDD_DIALOG1,GetWindow(GW_HWNDFIRST));
}
p3->ShowWindow(SW_SHOW);
if (!p4)
{
p4=new CModeless (this);
p4->Create(IDD_DIALOG1,GetWindow(GW_HWNDFIRST));
}
p4->ShowWindow(SW_SHOW);
if (!p5)
{
p5=new CModeless (this);
p5->Create(IDD_DIALOG1,GetWindow(GW_HWNDFIRST));
}
p5->ShowWindow(SW_SHOW);
if (!p6)
{
p6=new CModeless (this);
p6->Create(IDD_DIALOG1,GetWindow(GW_HWNDFIRST));
}
p6->ShowWindow(SW_SHOW);
all the dialog is pop style and thin frame style
Thanks And Best Regards
Ann
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Hi,
How can I put an icon in the status bar? Like Yahoo does with the icons for the status (connected, disconected).
I've tried with
m_wndStatusBar.GetStatusBarCtrl( )->SetIcon(1,m_wndMyIcon);
Although this function doesn't return 0 the icon doesn't apear.
Thanks!
-----
We are what we repeatedly do. Excellence, then, is not an act, but a habit.
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Florin Ochiana wrote:
m_wndStatusBar.GetStatusBarCtrl( )->SetIcon(1,m_wndMyIcon);
Why do you call like that?
Doesn't it work to do like
m_wndStatusBar.SetIcon(...);
Rickard Andersson@Suza Computing
C# and C++ programmer from SWEDEN!
UIN: 50302279
E-Mail: nikado@pc.nu
Speciality: I love C#, ASP.NET and C++!
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From MSDN Library:
int CMyStatusBarCtrl::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CStatusBarCtrl::OnCreate(lpCreateStruct) == -1)
return -1;
SetBkColor( RGB(0,0,250) );
HICON hIcon;
VERIFY( hIcon = AfxGetApp()->LoadIcon(IDR_PANE_0_ICON) );
VERIFY( SetIcon(0, hIcon) );
return 0;
}
Rickard Andersson@Suza Computing
C# and C++ programmer from SWEDEN!
UIN: 50302279
E-Mail: nikado@pc.nu
Speciality: I love C#, ASP.NET and C++!
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Thank you very much! I didn't find this example.
-----
We are what we repeatedly do. Excellence, then, is not an act, but a habit.
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Hi,
TransmitFile has 7 parameters, and the last one is DWORD dwFlag. It has 6 settings,
TF_DISCONNECT 0x01
TF_REUSE_SOCKET 0x02
TF_USE_DEFAULT_WORKER 0x00
TF_USE_SYSTEM_THREAD 0x10
TF_USE_KERNEL_APC 0x20
TF_WRITE_BEHIND 0x04
What is the differences among TF_USE_DEFAULT_WORKER, TF_USE_SYSTEM_THREAD and TF_USE_KERNEL_APC? And what is the benefit of them?
Kerry Chou
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Did you transfer any file by this API? If yes, can you describe your code? How you can use it?
Thanks, A. Riazi
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The problem:
I have, for e.g two classes A and B, and I need, that class A have a
pointer to an object of class B, when B have a a pointer to an instance of A
Each class has it's own .h and .cpp... The problem ih how to specify
the compiling and linkage of them (VS. NET)
I've decided to do this, as shown below, but under VC++ 7 it goes out with
error "A::ptr uses undefined class B"  What I am doing wrong and how to fix this?
During reading MSDN, in some cases it is helpful for soving this is using the
static declaration, like static B *ptr, but I think it is a bad way...
//// A.h
class B;
#include "B.h"
class A {
public:
A();
~A();
B *ptr;
};
//// B.h
class A;
#include "A.h"
class B {
B();
~B();
A *ptr;
}
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The standard way to cope with the situation you describe is as follows:
class B;
class A{
...
B * ptr;
}
class A;
class B{
...
A * ptr;
}
#include "A.h"
#include "B.h"
...
#include "A.h"
#include "B.h"
...
Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo
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Thanks a lot 
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