107 lines
2.7 KiB
C
107 lines
2.7 KiB
C
/*********************************************************/
|
|
/* Test program driver for freetype on Win32 Platform */
|
|
/* CopyRight(left) G. Ramat 1998 (gcramat@radiostudio.it)*/
|
|
/* */
|
|
/*********************************************************/
|
|
|
|
#include <setjmp.h>
|
|
#include <stdarg.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include <windows.h>
|
|
|
|
#include "freetype.h"
|
|
#include "gdriver.h"
|
|
|
|
HANDLE evgetevent,evdriverdisplaybitmap,this_wnd,main_thread,listbox,bitmap;
|
|
TEvent evevent;
|
|
char message_32[256];
|
|
char *ev_buffer;
|
|
jmp_buf Env;
|
|
long TTMemory_Allocated = 0; // just to have a clean link with ftdump
|
|
// save last rendered image Data
|
|
int save_lines,save_cols,exit_code;
|
|
char *save_buffer;
|
|
extern int vio_Width,vio_Height,vio_ScanLineWidth;
|
|
extern TT_Raster_Map Bit;
|
|
HDC hdc,memdc;
|
|
HBITMAP hbm,hbm1;
|
|
|
|
//________________________________________________________________________________
|
|
void Get_Event(TEvent *event)
|
|
{
|
|
WaitForSingleObject(evgetevent,INFINITE); // wait for completion
|
|
*event=evevent; //set by message handler before posting waited upon event
|
|
return;
|
|
}
|
|
|
|
int Driver_Set_Graphics( int mode )
|
|
{ RECT rect;
|
|
GetClientRect(bitmap,&rect);
|
|
vio_Width=rect.right-rect.left;
|
|
vio_Height = rect.bottom-rect.top;
|
|
vio_ScanLineWidth=vio_Width;
|
|
return 1;
|
|
|
|
}
|
|
int Driver_Restore_Mode()
|
|
{return 1;}
|
|
|
|
int Driver_Display_Bitmap( char* buffer, int lines, int cols )
|
|
{
|
|
long rc;
|
|
int i;
|
|
char *top,*bottom;
|
|
HANDLE rgdi;
|
|
RECT rect;
|
|
char *w_buffer;
|
|
// bitmap=listbox;
|
|
hdc=GetDC(bitmap);
|
|
memdc=CreateCompatibleDC(hdc);
|
|
GetClientRect(bitmap,&rect);
|
|
//hbm=CreateCompatibleBitmap(hdc,lines,cols);
|
|
// need to set upside down bitmap .
|
|
if (buffer != save_buffer) //new buffer
|
|
{
|
|
if (save_buffer!=NULL)
|
|
free(save_buffer);
|
|
save_buffer=(char *)malloc(Bit.size);
|
|
memcpy(save_buffer,buffer,Bit.size);
|
|
}
|
|
w_buffer=malloc(Bit.size); // hope it succeeds
|
|
top=buffer;
|
|
bottom=w_buffer+Bit.size-cols;
|
|
for(i=0;i<Bit.size;i+=cols)
|
|
{
|
|
memcpy(bottom,top,cols);
|
|
top+=cols;
|
|
bottom-=cols;
|
|
};
|
|
save_lines=lines;
|
|
save_cols=cols;
|
|
hbm=CreateBitmap(vio_Width,vio_Height,1,1,w_buffer);
|
|
rgdi=SelectObject(memdc,hbm);
|
|
// rc=SetBitmapBits(hbm,Bit.size,buffer); //redundant
|
|
rc=StretchBlt(hdc,0,0,rect.right,rect.bottom,memdc,0,0,rect.right,rect.bottom,MERGECOPY);
|
|
ReleaseDC(bitmap,hdc);
|
|
DeleteObject(memdc);
|
|
rc=UpdateWindow(bitmap);
|
|
return 1;
|
|
}
|
|
|
|
|
|
int call_test_program(int (*program)(int,char**),int argc,char **argv)
|
|
{int rc;
|
|
// prepare return address ( for exit)
|
|
if(0==setjmp(Env)) //env set : call prog
|
|
rc=program(argc,argv);
|
|
return rc;
|
|
}
|
|
|
|
void force_exit(int code)
|
|
{ char *p=NULL;
|
|
longjmp(Env,code);
|
|
//disable piping
|
|
}
|