started dfb-photoshow

diff --git a/Makefile b/Makefile
new file mode 100644 (file)
index 0000000..ee8479e
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,13 @@
+# Makefile of dfb-photoshow
+
+INCLUDEDIR = /usr/include
+
+CFLAGS = -DDEBUG -O3 -Wall -I/usr/X11/include -I/usr/include/directfb
+LIBS = -L/usr/X11/lib -L/usr/lib/directfb-0.9.15 -lX11 -lXext -ldirectfb
+
+OBJS = dfb-photoshow.o
+
+dfb-photoshow: $(OBJS)
+       $(CC) -o $@ $(OBJS) $(LIBS)
+clean:
+       rm $(OBJS)

diff --git a/TODO b/TODO
new file mode 100644 (file)
index 0000000..13ccca4
--- /dev/null
+++ b/TODO
@@ -0,0 +1,6 @@
+TODO
+----
+
+- scale if image is bigger then screen
+- implement search in c
+

diff --git a/dfb-photoshow.c b/dfb-photoshow.c
new file mode 100644 (file)
index 0000000..68af401
--- /dev/null
+++ b/dfb-photoshow.c
@@ -0,0 +1,89 @@
+/*
+ * dfb-photoshow.c
+ *
+ * author: hackbard
+ *
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <directfb.h>
+
+IDirectFB *dfb = NULL;
+IDirectFBSurface *primary = NULL;
+int screen_width  = 0;
+int screen_height = 0;
+
+#define DFBCHECK(x...) \
+{ \
+ DFBResult err=x; \
+ if(err!=DFB_OK) { \
+  fprintf(stderr,"file: %s , line: %d !\n\t",__FILE__,__LINE__); \
+  DirectFBErrorFatal( #x, err ); \
+ } \
+}
+
+IDirectFBSurface *logo = NULL;
+IDirectFBFont *font = NULL;
+char *text = "directfb photoshow (written by hackbard 2003)";
+
+int main(int argc,char **argv) {
+ int i;
+ DFBSurfaceDescription dsc;
+ DFBFontDescription font_dsc;
+ IDirectFBImageProvider *img_prov;
+
+ DFBCHECK(DirectFBInit (&argc, &argv));
+
+ DFBCHECK(DirectFBCreate(&dfb));
+ DFBCHECK(dfb->SetCooperativeLevel(dfb,DFSCL_FULLSCREEN));
+
+ dsc.flags=DSDESC_CAPS;
+ dsc.caps=DSCAPS_PRIMARY|DSCAPS_FLIPPING;
+ DFBCHECK(dfb->CreateSurface(dfb,&dsc,&primary));
+
+ font_dsc.flags = DFDESC_HEIGHT;
+ font_dsc.height = 20;
+ DFBCHECK(dfb->CreateFont(dfb,"./decker.ttf",&font_dsc,&font));
+ DFBCHECK(primary->SetFont(primary,font));
+
+ DFBCHECK(primary->GetSize(primary,&screen_width,&screen_height));
+ fprintf(stdout,"dimensions: %dx%d\n",screen_width,screen_height);
+
+ /* welcome */
+ 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->DrawString(primary,text,-1,5,screen_height/2,DSTF_LEFT));
+ DFBCHECK(primary->Flip(primary,NULL,DSFLIP_WAITFORSYNC));
+ sleep(10);
+ font->Release(font);
+ 
+ for(i=2;i<argc;i++) {
+  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));
+  }
+  else {
+   DFBCHECK(primary->StretchBlit(primary,logo,NULL,NULL));
+  }
+  DFBCHECK(primary->Flip(primary,NULL,DSFLIP_WAITFORSYNC));
+  sleep(atoi(argv[1]));
+  logo->Release(logo);
+ }
+
+ primary->Release(logo);
+ primary->Release(primary);
+ dfb->Release(dfb);
+
+ return 23; /* ;) */
+}
+