- while(k_buf->GetEvent(k_buf,DFB_EVENT(&k_event))==DFB_OK) {
- if(k_event.type==DIET_KEYPRESS) {
- if(k_event.key_id==DIKI_ESCAPE) i=argc;
- if(k_event.key_id==DIKI_SPACE) DFBCHECK(k_buf->WaitForEvent(k_buf));
- }
- else {
- DFBCHECK(dfb->CreateImageProvider(dfb,argv[i],&img_prov));
- DFBCHECK(img_prov->GetSurfaceDescription(img_prov,&dsc));
- DFBCHECK(dfb->CreateSurface(dfb,&dsc,&logo ));
- DFBCHECK(img_prov->RenderTo(img_prov,logo,NULL));
- img_prov->Release(img_prov);
- DFBCHECK (primary->SetColor(primary,0x00,0x00,0x00,0x00));
- DFBCHECK(primary->FillRectangle(primary,0,0,screen_width,screen_height));
- DFBCHECK(primary->SetColor(primary,0x80,0x80,0xff,0xff));
- DFBCHECK(primary->DrawLine(primary,0,0,screen_width-1,screen_height-1));
- if((screen_width>=dsc.width)&&(screen_height>=dsc.height)) {
- DFBCHECK(primary->Blit(primary,logo,NULL,(screen_width-dsc.width)/2,(screen_height-dsc.height)/2));
+ do {
+ printf("image: %s\n",argv[i]);
+ if((int)k_buf->GetEvent(k_buf,DFB_EVENT(&k_event))!=0) {
+ if(k_event.type==DIET_KEYPRESS) {
+ int a;
+ a=(int)k_event.key_id;
+ if(a==(int)DIKI_ESCAPE) {
+ i=argc;
+ break;
+ }
+ if(a==(int)DIKI_SPACE) {
+ char *pause_txt="paused (press button to continue)";
+ DFBCHECK(font->GetStringWidth(font,pause_txt,-1,&str_width));
+ DFBCHECK(primary->SetColor(primary,0x80,0x80,0xff,0xff));
+ DFBCHECK(primary->DrawString(primary,pause_txt,-1,(screen_width-str_width)/2,screen_height/2,DSTF_LEFT));
+ DFBCHECK(primary->Flip(primary,NULL,DSFLIP_WAITFORSYNC));
+ DFBCHECK(k_buf->Reset(k_buf));
+ DFBCHECK(k_buf->WaitForEvent(k_buf));
+ k_event.key_id=DIKI_A; /* no longer pause! */
+ }
+ if(a==(int)DIKI_LEFT) {
+ i=((i<=3)?2:i-2);
+ k_event.key_id=DIKI_A; /* no longer back key! */
+ break;
+ }