1 files changed, 0 insertions, 459 deletions

diff --git a/librsvg/test-ft-gtk.c b/librsvg/test-ft-gtk.c
deleted file mode 100644
index 8f2a53d7a..000000000
--- a/librsvg/test-ft-gtk.c
+++ /dev/null
@@ -1,459 +0,0 @@
-/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*-
-
-   test-ft-gtk.c: Testbed for freetype/libart integration.
- 
-   Copyright (C) 2000 Eazel, Inc.
-  
-   This program is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-  
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-  
-   You should have received a copy of the GNU General Public
-   License along with this program; if not, write to the
-   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.
-  
-   Author: Raph Levien <raph@artofcode.com>
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <png.h>
-#include <popt.h>
-#include <math.h>
-#include <sys/time.h>
-#include <unistd.h>
-
-#include <gtk/gtk.h>
-
-#include <gdk-pixbuf/gdk-pixbuf.h>
-
-#include <freetype/freetype.h>
-
-#include <libart_lgpl/art_misc.h>
-#include <libart_lgpl/art_rect.h>
-#include <libart_lgpl/art_alphagamma.h>
-#include <libart_lgpl/art_affine.h>
-#include "art_render.h"
-#include "art_render_mask.h"
-
-#include "rsvg.h"
-#include "rsvg-ft.h"
-
-typedef struct _TestCtx TestCtx;
-
-struct _TestCtx {
-	RsvgFTCtx *ctx;
-	RsvgFTFontHandle fh;
-	int n_lines;
-	char **lines;
-	int y_sp;
-	int y_scroll;
-	GtkWidget *drawingarea;
-	GtkWidget *status;
-	double start_time;
-	gboolean do_drawing;
-	gboolean do_scrolling;
-	gboolean do_invert;
-};
-
-static double
-timing_get_time (void)
-{
-	struct timeval tv;
-	struct timezone tz;
-
-	gettimeofday (&tv, &tz);
-
-	return tv.tv_sec + 1e-6 * tv.tv_usec;
-}
-
-static void invert_glyph (guchar *buf, int rowstride, int width, int height)
-{
-	int x, y;
-	int first;
-	int n_words;
-	int last;
-	guint32 *middle;
-
-	if (width >= 8 && ((rowstride & 3) == 0)) {
-		first = (-(long)buf) & 3;
-		n_words = (width - first) >> 2;
-		last = first + (n_words << 2);
-
-		for (y = 0; y < height; y++) {
-			middle = (guint32 *)(buf + first);
-			for (x = 0; x < first; x++)
-				buf[x] = ~buf[x];
-			for (x = 0; x < n_words; x++)
-				middle[x] = ~middle[x];
-			for (x = last; x < width; x++)
-				buf[x] = ~buf[x];
-			buf += rowstride;
-		}
-	} else {
-		for (y = 0; y < height; y++) {
-			for (x = 0; x < width; x++)
-				buf[x] = ~buf[x];
-			buf += rowstride;
-		}
-	}
-}
-
-static void draw_line (TestCtx *ctx, int line_num, ArtIRect *rect)
-{
-	GtkWidget *drawingarea = ctx->drawingarea;
-	int y0;
-	RsvgFTGlyph *glyph;
-	const double affine[6] = { 1, 0, 0, 1, 5, 12 };
-	int glyph_xy[2];
-	ArtIRect line_rect, clear_rect, glyph_rect, draw_rect;
-	int width;
-
-	width = drawingarea->allocation.width;
-
-	y0 = line_num * ctx->y_sp - ctx->y_scroll;
-	if (line_num < 0 || line_num >= ctx->n_lines) {
-		if (ctx->do_drawing) {
-			gdk_draw_rectangle (drawingarea->window,
-					    drawingarea->style->white_gc,
-					    TRUE,
-					    0, y0, width, ctx->y_sp);
-		}
-	} else {
-		guchar *buf;
-		int rowstride;
-
-		glyph = rsvg_ft_render_string (ctx->ctx, ctx->fh,
-					       ctx->lines[line_num],
-					       strlen (ctx->lines[line_num]),
-					       14, 14,
-					       affine,
-					       glyph_xy);
-		rowstride = glyph->rowstride;
-
-		glyph_rect.x0 = glyph_xy[0];
-		glyph_rect.y0 = y0 + glyph_xy[1];
-		glyph_rect.x1 = glyph_rect.x0 + glyph->width;
-		glyph_rect.y1 = glyph_rect.y0 + glyph->height;
-		line_rect.x0 = 0;
-		line_rect.y0 = y0;
-		line_rect.x1 = width;
-		line_rect.y1 = y0 + ctx->y_sp;
-		art_irect_intersect (&clear_rect, rect, &line_rect);
-
-		if (ctx->do_drawing)
-			gdk_draw_rectangle (drawingarea->window,
-					    drawingarea->style->white_gc,
-					    TRUE,
-					    clear_rect.x0, clear_rect.y0,
-					    clear_rect.x1 - clear_rect.x0,
-					    clear_rect.y1 - clear_rect.y0);
-
-		art_irect_intersect (&draw_rect, rect, &glyph_rect);
-		if (!art_irect_empty (&draw_rect) && ctx->do_drawing) {
-			buf = glyph->buf +
-				draw_rect.x0 - glyph_rect.x0 +
-				rowstride * (draw_rect.y0 - glyph_rect.y0);
-			if (ctx->do_invert) {
-				invert_glyph (buf, rowstride,
-					      draw_rect.x1 - draw_rect.x0,
-					      draw_rect.y1 - draw_rect.y0);
-			}
-			gdk_draw_gray_image (drawingarea->window,
-					     drawingarea->style->white_gc,
-					     draw_rect.x0, draw_rect.y0,
-					     draw_rect.x1 - draw_rect.x0,
-					     draw_rect.y1 - draw_rect.y0,
-					     GDK_RGB_DITHER_NONE,
-					     buf,
-					     rowstride);
-		}
-		rsvg_ft_glyph_unref (glyph);
-	}
-}
-
-static gint
-test_expose (GtkWidget *widget, GdkEventExpose *event, TestCtx *ctx)
-{
-	int line0, line1;
-	int line;
-	ArtIRect rect;
-
-	rect.x0 = event->area.x;
-	rect.y0 = event->area.y;
-	rect.x1 = rect.x0 + event->area.width;
-	rect.y1 = rect.y0 + event->area.height;
-	line0 = (rect.y0 + ctx->y_scroll) / ctx->y_sp;
-	line1 = (rect.y1 + ctx->y_scroll + ctx->y_sp - 1) / ctx->y_sp;
-	for (line = line0; line < line1; line++) {
-#ifdef VERBOSE
-		g_print ("drawing line %d of [%d..%d]\n", line, line0, line1 - 1);
-#endif
-		draw_line (ctx, line, &rect);
-	}
-	return FALSE;
-}
-
-static void
-scroll_to (TestCtx *ctx, int new_y)
-{
-	GtkWidget *drawingarea = ctx->drawingarea;
-	int scroll_amt = new_y - ctx->y_scroll;
-	int width = drawingarea->allocation.width;
-	int height = drawingarea->allocation.height;
-	int y0, y1;
-	GdkEventExpose expose;
-
-	if (scroll_amt == 0)
-		return;
-
-#ifdef VERBOSE
-	g_print ("scrolling to %d\n", new_y);
-#endif
-	if (scroll_amt > 0 && scroll_amt < height) {
-		y0 = height - scroll_amt;
-		y1 = height;
-		if (ctx->do_scrolling) {
-			gdk_draw_pixmap (drawingarea->window,
-					 drawingarea->style->white_gc,
-					 drawingarea->window,
-					 0, scroll_amt,
-					 0, 0,
-					 width, y0);
-		}
-	} else if (scroll_amt < 0 && -scroll_amt < height) {
-		y0 = 0;
-		y1 = -scroll_amt;
-		if (ctx->do_scrolling) {
-			gdk_draw_pixmap (drawingarea->window,
-					 drawingarea->style->white_gc,
-					 drawingarea->window,
-					 0, 0,
-					 0, y1,
-					 width, height - y1);
-		}
-	} else {
-		y0 = 0;
-		y1 = height;
-	}
-	ctx->y_scroll = new_y;
-	expose.area.x = 0;
-	expose.area.width = width;
-	expose.area.y = y0;
-	expose.area.height = y1 - y0;
-	test_expose (drawingarea, &expose, ctx);
-}
-
-static gboolean scroll_idler (gpointer data)
-{
-	TestCtx *ctx = (TestCtx *)data;
-	GtkWidget *drawingarea = ctx->drawingarea;
-	int width = drawingarea->allocation.width;
-	int height = drawingarea->allocation.height;
-
-	if ((ctx->y_scroll + height) < ctx->n_lines * ctx->y_sp) {
-		scroll_to (ctx, ctx->y_scroll + 100);
-		return TRUE;
-	} else {
-		double elapsed;
-		char str[128];
-
-		scroll_to (ctx, 0);
-		elapsed = timing_get_time () - ctx->start_time;
-		sprintf (str, "%g seconds to scroll, %g Mpix/s",
-			 elapsed,
-			 width * ctx->y_sp * ctx->n_lines * 1e-6 / elapsed);
-		gtk_label_set_text (GTK_LABEL (ctx->status), str);
-		return FALSE;
-	}
-}
-
-static void
-check_toggle (GtkWidget *button, int state, gboolean *bool) {
-	*bool = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
-}
-
-static GtkWidget *
-check_button (const char *label, gboolean *bool) {
-	GtkWidget *result;
-
-	result = gtk_check_button_new_with_label (label);
-	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (result), *bool);
-	gtk_signal_connect (GTK_OBJECT (result), "state_changed",
-			    (GtkSignalFunc) check_toggle, bool);
-	return result;
-}
-
-static void
-start_scrolling (GtkWidget *widget, TestCtx *ctx)
-{
-	scroll_to (ctx, 0);
-	gtk_idle_add (scroll_idler, ctx);
-	ctx->start_time = timing_get_time ();
-	gtk_label_set_text (GTK_LABEL (ctx->status), "Scrolling...");
-}
-
-static void
-test_ft_quit (GtkWidget *widget, TestCtx *ctx)
-{
-	rsvg_ft_ctx_done (ctx->ctx);
-	gtk_main_quit ();
-}
-
-static TestCtx *new_test_window (const char *fn, const char *afn,
-				 int width, int height)
-{
-	GtkWidget *topwin;
-	GtkWidget *vbox;
-	GtkWidget *buttonbar;
-	GtkWidget *button;
-	GtkWidget *drawingarea;
-	TestCtx *ctx;
-
-	ctx = g_new (TestCtx, 1);
-
-	topwin = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-	gtk_signal_connect (GTK_OBJECT (topwin), "destroy",
-			    (GtkSignalFunc) test_ft_quit, ctx);
-
-	vbox = gtk_vbox_new (FALSE, 0);
-	gtk_container_add (GTK_CONTAINER (topwin), vbox);
-
-	drawingarea = gtk_drawing_area_new ();
-	gtk_drawing_area_size (GTK_DRAWING_AREA (drawingarea), width, height);
-	gtk_box_pack_start (GTK_BOX (vbox), drawingarea, TRUE, TRUE, 0);
-
-	ctx->ctx = rsvg_ft_ctx_new ();
-	ctx->fh = rsvg_ft_intern (ctx->ctx, fn);
-	if (afn) rsvg_ft_font_attach (ctx->ctx, ctx->fh, afn);
-	ctx->n_lines = 0;
-	ctx->lines = NULL;
-	ctx->y_sp = 16;
-	ctx->y_scroll = 0;
-	ctx->drawingarea = drawingarea;
-
-	ctx->do_drawing = TRUE;
-	ctx->do_scrolling = TRUE;
-	ctx->do_invert = TRUE;
-
-	gtk_signal_connect (GTK_OBJECT (drawingarea), "expose_event",
-			    (GtkSignalFunc) test_expose, ctx);
-
-	buttonbar = gtk_hbox_new (FALSE, 5);
-	gtk_box_pack_start (GTK_BOX (vbox), buttonbar, FALSE, FALSE, 0);
-
-	button = check_button ("Do drawing", &ctx->do_drawing);
-	gtk_container_add (GTK_CONTAINER (buttonbar), button);
-
-	button = check_button ("Do scrolling", &ctx->do_scrolling);
-	gtk_container_add (GTK_CONTAINER (buttonbar), button);
-
-	button = check_button ("Do invert", &ctx->do_invert);
-	gtk_container_add (GTK_CONTAINER (buttonbar), button);
-
-	button = gtk_button_new_with_label ("Start scroll test");
-	gtk_container_add (GTK_CONTAINER (buttonbar), button);
-	gtk_signal_connect (GTK_OBJECT (button), "clicked",
-			    (GtkSignalFunc) start_scrolling, ctx);
-
-	ctx->status = gtk_label_new ("");
-	gtk_box_pack_start (GTK_BOX (vbox), ctx->status, FALSE, FALSE, 2);
-
-	gtk_widget_show_all (topwin);
-
-	return ctx;
-}
-
-static void set_text (TestCtx *ctx, const char *fn) {
-	FILE *f;
-	char line[256];
-	int n_lines;
-	char **lines;
-
-	lines = NULL;
-
-	f = fopen (fn, "r");
-	if (f == NULL) {
-		g_warning ("Error opening file %s\n", fn);
-		return;
-	}
-	n_lines = 0;
-	for (;;) {
-		int len;
-
-		if (fgets (line, sizeof(line), f) == NULL)
-			break;
-		if (n_lines == 0)
-			lines = g_new (char *, 1);
-		else if (!(n_lines & (n_lines - 1))) {
-			lines = g_renew (char *, lines, n_lines << 1);
-		}
-
-		g_assert (lines != NULL);
-
-		len = strlen (line);
-	        if (len > 0 && line[len - 1] == '\n')
-			line[--len] = 0;
-	        while (len > 0 && line[len - 1] == '\r')
-			line[--len] = 0;
-		lines[n_lines++] = g_strdup (line);
-	}
-	fclose (f);
-	ctx->n_lines = n_lines;
-	ctx->lines = lines;
-}
-
-int main(int argc, char **argv)
-{
-	char *zoom_str = "1.0";
-	
- 	gint	font_width = 36;
- 	gint	font_height = 36;
-	char	*font_file_name = "/usr/share/fonts/default/Type1/n021003l.pfb";
-	char	*add_font_file_name = NULL;
-	char *text_file_name = "rsvg-ft.c";
-
-	poptContext optCtx;
-	struct poptOption optionsTable[] = 
-	{
-		{"zoom", 'z', POPT_ARG_STRING, &zoom_str, 0, NULL, "zoom factor"},
-		{"font-width", 'w', POPT_ARG_INT, &font_width, 0, NULL, "Font Width"},
-		{"font-height", 'h', POPT_ARG_INT, &font_height, 0, NULL, "Font Height"},
-		{"font-file-name", 'f', POPT_ARG_STRING, &font_file_name, 0, NULL, "Font File Name"},
-		{"add-font-file-name", 'a', POPT_ARG_STRING, &add_font_file_name, 0, NULL, "Additional Font File Name"},
-		{"text-file-name", 't', POPT_ARG_STRING, &text_file_name, 0, NULL, "Text"},
-		POPT_AUTOHELP {NULL, 0, 0, NULL, 0}
-	};
-	char c;
-	const char *const *args;
-	TestCtx *ctx;
-
-	gtk_init (&argc, &argv);
-
-	gdk_rgb_init ();
-
-	gtk_widget_set_default_colormap (gdk_rgb_get_cmap ());
-	gtk_widget_set_default_visual (gdk_rgb_get_visual ());
-
-	optCtx =
-	    poptGetContext("test-ft", argc, (const char **) argv,
-			   optionsTable, 0);
-
-	c = poptGetNextOpt(optCtx);
-	args = poptGetArgs(optCtx);
-
-	ctx = new_test_window (font_file_name, add_font_file_name, 640, 480);
-
-	set_text (ctx, text_file_name);
-
-	gtk_main ();
-
-	return 0;
-}