Text Output Screen

Environment: VC6, NT, WIN2000, WIN9x,

This is a set of functions (packaged in a DLL) that allows for easy text output to a text window.

Example Usage

Here's an example code snippet on using these functions.
#include "stdafx.h"
#include "screen.h"

int main(int argc, char* argv[])
{
 // Show Screen displays a new screen and returns a handle to it
 int h=ShowScreen(30,10,"Example!",0,255,5,5,15);

 // SetScrRedraw sets the type if redrawing (true=RedrawWindow or 
 // false=WM_PAINT message)
 SetScrRedraw(h,true);

 // pf works the same as printf except that it takes the screen 
 // handle (returned via ShowScreen) as the first argument
 for(int i=0; i<3000; i++) pf(h,"Var i = %d\n",i);

 return 0;
}

Function Prototypes

Here are the main functions exported from the DLL.
int ShowScreen( int w,int h, // Window size in char (X,Y) 
 char *Banner=0, // Window Title
 int colB=0, // Background color
 int colT=0x8080ff, // Text color
 int x=0,int y=0, // Window pos
 int fSize=10); // Font size

void DestroyScreen(int h);
HWND GetHwnd(int h);
void ClrScr(int h);
void SetPos(int h,int x,int y);
void SetChar(int h,int x,int y,char c);
void SetScrRedraw(int h,int r);
int pf(int h,char *txt,...);

Downloads

Download demo project - 31 Kb
Download source - 11 Kb
Download client files (dll , lib , h file) - 7 Kb


Comments

  • textoutput

    Posted by Legacy on 08/04/2001 12:00am

    Originally posted by: antonio ramirez

    I've a problem with the linker the errors are:
    sdsvcDlg.obj : error LNK2001: unresolved external symbol __imp__ShowScreen
    Debug/sdsvc.exe : fatal error LNK1120: 1 unresolved externals
    Error executing link.exe.

    Reply
Leave a Comment
  • Your email address will not be published. All fields are required.

Top White Papers and Webcasts

  • Is your compliance strategy relying on disconnected processes and tools that leave your organization at risk? Do your security and operations teams run into conflicts--leading to a gap between audit and remediation? Now you can make even the most complex and dynamic IT infrastructure fully secure and compliant. Read this eBook and learn how to: Improve process and close the SecOps gap Quickly detect, audit and remediate breaches Create a more agile environment to comply to regulatory mandates Better …

  • Employees must exchange sensitive emails with customers and partners. These emails might contain protected health information, protected financial information, or corporate information that should not be made public. Globalscape® Mail Express® allows you to encrypt the emails that it manages so that no one but the sender and recipient--not even the administrator--can view the contents of the email. "Secure the Transfer of Sensitive Emails" is the property of GlobalSCAPE

Most Popular Programming Stories

More for Developers

RSS Feeds

Thanks for your registration, follow us on our social networks to keep up-to-date