new device

diff --git a/lib/devices/bbox.c b/lib/devices/bbox.c
new file mode 100644 (file)
index 0000000..15c9e51
--- /dev/null
+++ b/lib/devices/bbox.c
@@ -0,0 +1,152 @@
+/* bbox.c
+
+   Part of the swftools package.
+
+   Copyright (c) 2006 Matthias Kramm <kramm@quiss.org> 
+ 
+   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 */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <memory.h>
+#include "../types.h"
+#include "../mem.h"
+#include "../gfxdevice.h"
+#include "../gfxtools.h"
+
+typedef struct _internal {
+    gfxbbox_t bbox;
+} internal_t;
+
+void measuregfxline(internal_t*i, gfxline_t*line)
+{
+    gfxbbox_t b = gfxline_getbbox(line);
+    i->bbox = gfxbbox_expand_to_point(i->bbox, b.xmin, b.ymin);
+    i->bbox = gfxbbox_expand_to_point(i->bbox, b.xmax, b.ymax);
+}
+
+int bbox_setparameter(gfxdevice_t*dev, const char*key, const char*value)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    return 0;
+}
+
+void bbox_startpage(gfxdevice_t*dev, int width, int height)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    i->bbox.xmin = 0;
+    i->bbox.ymin = 0;
+    i->bbox.xmax = 0;
+    i->bbox.ymax = 0;
+}
+
+void bbox_startclip(gfxdevice_t*dev, gfxline_t*line)
+{
+    internal_t*i = (internal_t*)dev->internal;
+}
+
+void bbox_endclip(gfxdevice_t*dev)
+{
+    internal_t*i = (internal_t*)dev->internal;
+}
+
+void bbox_stroke(gfxdevice_t*dev, gfxline_t*line, gfxcoord_t width, gfxcolor_t*color, gfx_capType cap_style, gfx_joinType joint_style, gfxcoord_t miterLimit)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    measuregfxline(i, line);
+}
+
+void bbox_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    measuregfxline(i, line);
+}
+
+void bbox_fillbitmap(gfxdevice_t*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*matrix, gfxcxform_t*cxform)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    measuregfxline(i, line);
+}
+
+void bbox_fillgradient(gfxdevice_t*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    measuregfxline(i, line);
+}
+
+void bbox_addfont(gfxdevice_t*dev, gfxfont_t*font)
+{
+    internal_t*i = (internal_t*)dev->internal;
+}
+
+void bbox_drawchar(gfxdevice_t*dev, gfxfont_t*font, int glyphnr, gfxcolor_t*color, gfxmatrix_t*matrix)
+{
+    internal_t*i = (internal_t*)dev->internal;
+
+    gfxglyph_t*glyph = &font->glyphs[glyphnr];
+    gfxline_t*line2 = gfxline_clone(glyph->line);
+    gfxline_transform(line2, matrix);
+    measuregfxline(i, line2);
+    gfxline_free(line2);
+}
+
+void bbox_drawlink(gfxdevice_t*dev, gfxline_t*line, char*action)
+{
+    internal_t*i = (internal_t*)dev->internal;
+}
+
+void bbox_endpage(gfxdevice_t*dev)
+{
+    internal_t*i = (internal_t*)dev->internal;
+}
+
+gfxresult_t* bbox_finish(gfxdevice_t*dev)
+{
+    free(dev->internal);dev->internal = 0;
+    return 0;
+}
+
+gfxbbox_t gfxdevice_bbox_getbbox(gfxdevice_t*dev)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    return i->bbox;
+}
+
+void gfxdevice_bbox_init(gfxdevice_t*dev)
+{
+    internal_t*i = (internal_t*)rfx_calloc(sizeof(internal_t));
+    memset(dev, 0, sizeof(gfxdevice_t));
+
+    dev->name = "bbox";
+
+    dev->internal = i;
+
+    dev->setparameter = bbox_setparameter;
+    dev->startpage = bbox_startpage;
+    dev->startclip = bbox_startclip;
+    dev->endclip = bbox_endclip;
+    dev->stroke = bbox_stroke;
+    dev->fill = bbox_fill;
+    dev->fillbitmap = bbox_fillbitmap;
+    dev->fillgradient = bbox_fillgradient;
+    dev->addfont = bbox_addfont;
+    dev->drawchar = bbox_drawchar;
+    dev->drawlink = bbox_drawlink;
+    dev->endpage = bbox_endpage;
+    dev->finish = bbox_finish;
+}
+

diff --git a/lib/devices/bbox.h b/lib/devices/bbox.h
new file mode 100644 (file)
index 0000000..a69803e
--- /dev/null
+++ b/lib/devices/bbox.h
@@ -0,0 +1,38 @@
+/* swfoutput.h
+   Header file for swfoutput.cc (and swfoutput_x11.cc).
+
+   Part of the swftools package.
+
+   Copyright (c) 2001,2002,2003 Matthias Kramm <kramm@quiss.org> 
+ 
+   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 */
+
+#ifndef __gfxdevice_bbox_h__
+#define __gfxdevice_bbox_h__
+
+#include "../gfxdevice.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void gfxdevice_bbox_init(gfxdevice_t*self);
+gfxbbox_t gfxdevice_bbox_getbbox(gfxdevice_t*self);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif //__gfxdevice_bbox_h__

diff --git a/lib/devices/rescale.c b/lib/devices/rescale.c
new file mode 100644 (file)
index 0000000..50b3c37
--- /dev/null
+++ b/lib/devices/rescale.c
@@ -0,0 +1,194 @@
+/* rescale.c
+
+   Part of the swftools package.
+
+   Copyright (c) 2006 Matthias Kramm <kramm@quiss.org> 
+ 
+   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 */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <memory.h>
+#include "../types.h"
+#include "../mem.h"
+#include "../gfxdevice.h"
+#include "../gfxtools.h"
+
+typedef struct _internal {
+    gfxdevice_t*out;
+    int targetwidth;
+    int targetheight;
+    gfxmatrix_t matrix;
+    double zoomwidth;
+} internal_t;
+
+static int verbose = 1;
+static void dbg(char*format, ...)
+{
+    if(!verbose)
+       return;
+    char buf[1024];
+    int l;
+    va_list arglist;
+    va_start(arglist, format);
+    vsprintf(buf, format, arglist);
+    va_end(arglist);
+    l = strlen(buf);
+    while(l && buf[l-1]=='\n') {
+       buf[l-1] = 0;
+       l--;
+    }
+    printf("(device-rescale) %s\n", buf);
+    fflush(stdout);
+}
+
+gfxline_t*transformgfxline(internal_t*i, gfxline_t*line)
+{
+    gfxline_t*line2 = gfxline_clone(line);
+    gfxline_transform(line2, &i->matrix);
+    return line2;
+}
+
+int rescale_setparameter(gfxdevice_t*dev, const char*key, const char*value)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    return i->out->setparameter(i->out,key,value);
+}
+
+void rescale_startpage(gfxdevice_t*dev, int width, int height)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    i->matrix.m00 = (double)i->targetwidth / (double)width;
+    i->matrix.m11 = (double)i->targetheight / (double)height;
+    i->out->startpage(i->out,i->targetwidth,i->targetheight);
+}
+
+void rescale_startclip(gfxdevice_t*dev, gfxline_t*line)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    gfxline_t*line2 = transformgfxline(i, line);
+    i->out->startclip(i->out,line2);
+    gfxline_free(line2);
+}
+
+void rescale_endclip(gfxdevice_t*dev)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    i->out->endclip(i->out);
+}
+
+void rescale_stroke(gfxdevice_t*dev, gfxline_t*line, gfxcoord_t width, gfxcolor_t*color, gfx_capType cap_style, gfx_joinType joint_style, gfxcoord_t miterLimit)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    gfxline_t*line2 = transformgfxline(i, line);
+    i->out->stroke(i->out, line2, width*i->zoomwidth, color, cap_style, joint_style, miterLimit);
+    gfxline_free(line2);
+}
+
+void rescale_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    gfxline_t*line2 = transformgfxline(i, line);
+    i->out->fill(i->out, line2, color);
+    gfxline_free(line2);
+}
+
+void rescale_fillbitmap(gfxdevice_t*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*matrix, gfxcxform_t*cxform)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    gfxline_t*line2 = transformgfxline(i, line);
+    gfxmatrix_t m2;
+    gfxmatrix_multiply(&i->matrix, matrix, &m2);
+    i->out->fillbitmap(i->out, line2, img, &m2, cxform);
+    gfxline_free(line2);
+}
+
+void rescale_fillgradient(gfxdevice_t*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    gfxline_t*line2 = transformgfxline(i, line);
+    i->out->fillgradient(i->out, line, gradient, type, matrix);
+    gfxline_free(line2);
+}
+
+void rescale_addfont(gfxdevice_t*dev, gfxfont_t*font)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    i->out->addfont(i->out, font);
+}
+
+void rescale_drawchar(gfxdevice_t*dev, gfxfont_t*font, int glyphnr, gfxcolor_t*color, gfxmatrix_t*matrix)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    gfxmatrix_t m2;
+    gfxmatrix_multiply(&i->matrix, matrix, &m2);
+    i->out->drawchar(i->out, font, glyphnr, color, &m2);
+}
+
+void rescale_drawlink(gfxdevice_t*dev, gfxline_t*line, char*action)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    gfxline_t*line2 = transformgfxline(i, line);
+    i->out->drawlink(i->out, line, action);
+    gfxline_free(line2);
+}
+
+void rescale_endpage(gfxdevice_t*dev)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    i->out->endpage(i->out);
+}
+
+gfxresult_t* rescale_finish(gfxdevice_t*dev)
+{
+    internal_t*i = (internal_t*)dev->internal;
+    gfxdevice_t*out = i->out;
+    free(dev->internal);dev->internal = 0;i=0;
+    return out->finish(out);
+}
+
+void gfxdevice_rescale_init(gfxdevice_t*dev, gfxdevice_t*out, int width, int height)
+{
+    internal_t*i = (internal_t*)rfx_calloc(sizeof(internal_t));
+    memset(dev, 0, sizeof(gfxdevice_t));
+
+    dev->name = "rescale";
+
+    dev->internal = i;
+
+    dev->setparameter = rescale_setparameter;
+    dev->startpage = rescale_startpage;
+    dev->startclip = rescale_startclip;
+    dev->endclip = rescale_endclip;
+    dev->stroke = rescale_stroke;
+    dev->fill = rescale_fill;
+    dev->fillbitmap = rescale_fillbitmap;
+    dev->fillgradient = rescale_fillgradient;
+    dev->addfont = rescale_addfont;
+    dev->drawchar = rescale_drawchar;
+    dev->drawlink = rescale_drawlink;
+    dev->endpage = rescale_endpage;
+    dev->finish = rescale_finish;
+
+    gfxmatrix_unit(&i->matrix);
+    i->targetwidth = width;
+    i->targetheight = height;
+    i->zoomwidth = 1.0;
+
+    i->out = out;
+}
+

diff --git a/lib/devices/rescale.h b/lib/devices/rescale.h
new file mode 100644 (file)
index 0000000..2474373
--- /dev/null
+++ b/lib/devices/rescale.h
@@ -0,0 +1,37 @@
+/* swfoutput.h
+   Header file for swfoutput.cc (and swfoutput_x11.cc).
+
+   Part of the swftools package.
+
+   Copyright (c) 2001,2002,2003 Matthias Kramm <kramm@quiss.org> 
+ 
+   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 */
+
+#ifndef __gfxdevice_rescale_h__
+#define __gfxdevice_rescale_h__
+
+#include "../gfxdevice.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void gfxdevice_rescale_init(gfxdevice_t*self, gfxdevice_t*dest, int targetwidth, int targetheight);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif //__gfxdevice_rescale_h__