forked from KolibriOS/kolibrios
77 lines
1.7 KiB
C
77 lines
1.7 KiB
C
#include<stdlib.h>
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#include<stdio.h>
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#include<jpeglib.h>
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#include<menuet/os.h>
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#include"libmgfx.h"
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#define SPLASH_FILE "splash.jpg"
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static int splash_thread_pid;
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static char * splash_thread_stk;
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static mgfx_image_t * splash=NULL;
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static int xres,yres,bpp,bpscan;
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void I_EndSplash(void);
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static void repaint_splash_wnd(void)
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{
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__menuet__window_redraw(1);
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__menuet__define_window(
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(xres-splash->width)>>1,
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(yres-splash->height)>>1,
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splash->width,
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splash->height+20,
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0x01000000,
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0x00000000,
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0x00000000);
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paint_image(0,0,splash);
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__menuet__window_redraw(2);
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}
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static int __tmp=0;
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static void splash_thread(void)
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{
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__menuet__dga_get_caps(&xres,&yres,&bpp,&bpscan);
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repaint_splash_wnd();
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for(;;)
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{
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__menuet__delay100(5);
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__menuet__bar(0,splash->height+1,splash->width,20,0);
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__menuet__bar(0,splash->height+1,__tmp,20,0x404040);
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__tmp+=4;
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if(__tmp>=splash->width) __tmp=0;
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}
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}
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void I_BeginSplash(void)
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{
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init_mgfx_library();
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if(load_image(SPLASH_FILE,&splash)!=_PIC_OK)
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{
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splash=NULL;
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__libclog_printf("Unable to open %s for splash screen !!!\n",SPLASH_FILE);
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return;
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}
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splash_thread_stk=__menuet__exec_thread(splash_thread,4096,&splash_thread_pid);
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if(splash_thread_pid<1)
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{
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__libclog_printf("Unable to create splash screen thread\n");
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// I_EndSplash();
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return;
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}
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__libclog_printf("Splash screen created\n");
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}
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void I_EndSplash(void)
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{
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int i;
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if(!splash) return;
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if(splash_thread_pid>1)
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__asm__ __volatile__("int $0x40"::"a"(18),"b"(2),"c"(splash_thread_pid));
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free_image(splash);
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free(splash);
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splash=NULL;
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free(splash_thread_stk);
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}
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