1 files changed, 0 insertions, 120 deletions
diff --git a/src/libui_sdl/libui/unix/image.c b/src/libui_sdl/libui/unix/image.c
deleted file mode 100644
index a79e550..0000000
--- a/src/libui_sdl/libui/unix/image.c
+++ /dev/null
@@ -1,120 +0,0 @@
-// 27 june 2016
-#include "uipriv_unix.h"
-
-struct uiImage {
-	double width;
-	double height;
-	GPtrArray *images;
-};
-
-static void freeImageRep(gpointer item)
-{
-	cairo_surface_t *cs = (cairo_surface_t *) item;
-	unsigned char *buf;
-
-	buf = cairo_image_surface_get_data(cs);
-	cairo_surface_destroy(cs);
-	uiFree(buf);
-}
-
-uiImage *uiNewImage(double width, double height)
-{
-	uiImage *i;
-
-	i = uiNew(uiImage);
-	i->width = width;
-	i->height = height;
-	i->images = g_ptr_array_new_with_free_func(freeImageRep);
-	return i;
-}
-
-void uiFreeImage(uiImage *i)
-{
-	g_ptr_array_free(i->images, TRUE);
-	uiFree(i);
-}
-
-void uiImageAppend(uiImage *i, void *pixels, int pixelWidth, int pixelHeight, int pixelStride)
-{
-	cairo_surface_t *cs;
-	unsigned char *buf, *p;
-	uint8_t *src = (uint8_t *) pixels;
-	int cstride;
-	int y;
-
-	cstride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, pixelWidth);
-	buf = (unsigned char *) uiAlloc((cstride * pixelHeight * 4) * sizeof (unsigned char), "unsigned char[]");
-	p = buf;
-	for (y = 0; y < pixelStride * pixelHeight; y += pixelStride) {
-		memmove(p, src + y, cstride);
-		p += cstride;
-	}
-	cs = cairo_image_surface_create_for_data(buf, CAIRO_FORMAT_ARGB32,
-		pixelWidth, pixelHeight,
-		cstride);
-	if (cairo_surface_status(cs) != CAIRO_STATUS_SUCCESS)
-		/* TODO */;
-	cairo_surface_flush(cs);
-	g_ptr_array_add(i->images, cs);
-}
-
-struct matcher {
-	cairo_surface_t *best;
-	int distX;
-	int distY;
-	int targetX;
-	int targetY;
-	gboolean foundLarger;
-};
-
-// TODO is this the right algorithm?
-static void match(gpointer surface, gpointer data)
-{
-	cairo_surface_t *cs = (cairo_surface_t *) surface;
-	struct matcher *m = (struct matcher *) data;
-	int x, y;
-	int x2, y2;
-
-	x = cairo_image_surface_get_width(cs);
-	y = cairo_image_surface_get_height(cs);
-	if (m->best == NULL)
-		goto writeMatch;
-
-	if (x < m->targetX && y < m->targetY)
-		if (m->foundLarger)
-			// always prefer larger ones
-			return;
-	if (x >= m->targetX && y >= m->targetY && !m->foundLarger)
-		// we set foundLarger below
-		goto writeMatch;
-
-	x2 = abs(m->targetX - x);
-	y2 = abs(m->targetY - y);
-	if (x2 < m->distX && y2 < m->distY)
-		goto writeMatch;
-
-	// TODO weight one dimension? threshhold?
-	return;
-
-writeMatch:
-	// must set this here too; otherwise the first image will never have ths set
-	if (x >= m->targetX && y >= m->targetY && !m->foundLarger)
-		m->foundLarger = TRUE;
-	m->best = cs;
-	m->distX = abs(m->targetX - x);
-	m->distY = abs(m->targetY - y);
-}
-
-cairo_surface_t *imageAppropriateSurface(uiImage *i, GtkWidget *w)
-{
-	struct matcher m;
-
-	m.best = NULL;
-	m.distX = G_MAXINT;
-	m.distY = G_MAXINT;
-	m.targetX = i->width * gtk_widget_get_scale_factor(w);
-	m.targetY = i->height * gtk_widget_get_scale_factor(w);
-	m.foundLarger = FALSE;
-	g_ptr_array_foreach(i->images, match, &m);
-	return m.best;
-}