From 52f7d276a6bb04b8827ac019ad1e135b43819cea Mon Sep 17 00:00:00 2001
From: Pietro Gagliardi <pietro10@mac.com>
Date: Mon, 30 May 2016 00:14:46 -0400
Subject: Removed prev/.

---
 prev/image_unix.go | 56 ------------------------------------------------------
 1 file changed, 56 deletions(-)
 delete mode 100644 prev/image_unix.go

(limited to 'prev/image_unix.go')

diff --git a/prev/image_unix.go b/prev/image_unix.go
deleted file mode 100644
index c6ae397..0000000
--- a/prev/image_unix.go
+++ /dev/null
@@ -1,56 +0,0 @@
-// +build !windows,!darwin
-
-// 16 august 2014
-
-package ui
-
-import (
-	"fmt"
-	"image"
-	"unsafe"
-)
-
-// #include "gtk_unix.h"
-import "C"
-
-// this is what GtkFileChooserWidget uses
-// technically it uses max(width from that, height from that) if the call below fails and 16x16 otherwise, but we won't worry about that here (yet?)
-const scaleTo = C.GTK_ICON_SIZE_MENU
-
-func toIconSizedGdkPixbuf(img *image.RGBA) *C.GdkPixbuf {
-	var width, height C.gint
-
-	surface := C.cairo_image_surface_create(C.CAIRO_FORMAT_ARGB32,
-		C.int(img.Rect.Dx()),
-		C.int(img.Rect.Dy()))
-	if status := C.cairo_surface_status(surface); status != C.CAIRO_STATUS_SUCCESS {
-		panic(fmt.Errorf("cairo_create_image_surface() failed in toIconSizedGdkPixbuf(): %s\n",
-			C.GoString(C.cairo_status_to_string(status))))
-	}
-	C.cairo_surface_flush(surface)
-	toARGB(img, uintptr(unsafe.Pointer(C.cairo_image_surface_get_data(surface))),
-		int(C.cairo_image_surface_get_stride(surface)), false) // not NRGBA
-	C.cairo_surface_mark_dirty(surface)
-	basepixbuf := C.gdk_pixbuf_get_from_surface(surface, 0, 0, C.gint(img.Rect.Dx()), C.gint(img.Rect.Dy()))
-	if basepixbuf == nil {
-		panic(fmt.Errorf("gdk_pixbuf_get_from_surface() failed in toIconSizedGdkPixbuf() (no reason available)"))
-	}
-
-	if C.gtk_icon_size_lookup(scaleTo, &width, &height) == C.FALSE {
-		panic(fmt.Errorf("gtk_icon_size_lookup() failed in toIconSizedGdkPixbuf() (no reason available)"))
-	}
-	if int(width) == img.Rect.Dx() && int(height) == img.Rect.Dy() {
-		// just return the base pixbuf; we're good
-		C.cairo_surface_destroy(surface)
-		return basepixbuf
-	}
-	// else scale
-	pixbuf := C.gdk_pixbuf_scale_simple(basepixbuf, C.int(width), C.int(height), C.GDK_INTERP_NEAREST)
-	if pixbuf == nil {
-		panic(fmt.Errorf("gdk_pixbuf_scale_simple() failed in toIconSizedGdkPixbuf() (no reason available)"))
-	}
-
-	C.g_object_unref(C.gpointer(unsafe.Pointer(basepixbuf)))
-	C.cairo_surface_destroy(surface)
-	return pixbuf
-}
-- 
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