nano-X加载桌面图片LXDE

来源：互联网发布：网络系统验收标准编辑：程序博客网时间：2024/04/28 13:45

#include <stdio.h>

#include <string.h>

#include <stdlib.h>

#include "nano-X.h"

#include "nxcolors.h"

GR_WINDOW_ID wid;

GR_GC_ID gc;
int j=0;
int x=0;
int y=0;
void event_handler (GR_EVENT *event);

int main (void)

{

if (GrOpen() < 0)

{

fprintf (stderr, "GrOpen failed");

return -1;

}

gc = GrNewGC();

GrSetGCForeground (gc, GR_COLOR_RED); // 前景色（字体颜色）
GrSetGCBackground(gc, GR_COLOR_GREEN); // 背景色（字体背景颜色）

wid = GrNewWindowEx(GR_WM_PROPS_APPFRAME |GR_WM_PROPS_CAPTION |GR_WM_PROPS_CLOSEBOX,"uunubt Nano-X ",GR_ROOT_WINDOW_ID, 0, 0, 640, 480, GR_COLOR_ROYALBLUE);

GrSelectEvents(wid, GR_EVENT_MASK_CLOSE_REQ | GR_EVENT_MASK_EXPOSURE);

GrMapWindow(wid);
GrDrawImageFromFile(wid, gc, 0,0, 640, 480,"/home/daiwei/DevAzbox_by_leandrpf/microwin/src/demos/nanox/logo1.jpg", 0);
//GrDelay(2000);
GrDrawImageFromFile(wid, gc, 0,0, 640, 480,"/home/daiwei/DevAzbox_by_leandrpf/microwin/src/demos/nanox/logo2.jpg", 0);
//GrDelay(2000);
GrDrawImageFromFile(wid, gc, 0,0, 640, 480,"/home/daiwei/DevAzbox_by_leandrpf/microwin/src/demos/nanox/logo3.jpg", 0);
    GrText(wid, gc, 0, 460, "Hello World uunubt!", -1, GR_TFASCII);
for(;;)
   {
    x++;
    GrText(wid, gc, x, 460, "Hello World uunubt!", -1, GR_TFASCII);
    GrDelay(10);
    if(x>640)
     {x=0;}
   };

GrMainLoop(event_handler);

return 0;

}

void event_handler (GR_EVENT *event)

{

switch (event->type)

   {

case GR_EVENT_TYPE_EXPOSURE:

if(j<3)
{
;//GrText(wid, gc, 150, 150, "Hello World", -1, GR_TFASCII);
}
else
{
;
}

break;

case GR_EVENT_TYPE_CLOSE_REQ:

GrClose();

default: break;

   }

}