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Accepting request 818037 from home:alarrosa:branches:M17N

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- Add patch to support transforming bitmap glyphs from python
  with one of the predefined transformations in fontforge.
  * add-bitmap-transform-support.patch
  (boo#1169444)

- add support-sphinx3.patch and fix-glossary.patch to allow
  gh#fontforge/fontforge#4269
  gh#fontforge/fontforge#4284

OBS-URL: https://build.opensuse.org/request/show/818037
OBS-URL: https://build.opensuse.org/package/show/M17N/fontforge?expand=0&rev=79
This commit is contained in:
Dr. Werner Fink 2020-07-01 07:05:44 +00:00 committed by Git OBS Bridge
parent b19cb6a35b
commit f06a4edac9
3 changed files with 84 additions and 3 deletions
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71
add-bitmap-transform-support.patch Normal file
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@ -0,0 +1,71 @@
From: Antonio Larrosa <alarrosa@suse.com>
Subject: Add support to use bitmap font transformations from python
This is needed by ttf-converter/xorg-x11-fonts in order to generate
an Italic version of MUTT-ClearlyU-Wide at package build time.
Index: fontforge-20200314/fontforge/python.c
===================================================================
--- fontforge-20200314.orig/fontforge/python.c
+++ fontforge-20200314/fontforge/python.c
@@ -35,6 +35,7 @@
#include "autotrace.h"
#include "autowidth2.h"
#include "bitmapcontrol.h"
+#include "bvedit.h"
#include "cvexport.h"
#include "cvimages.h"
#include "cvundoes.h"
@@ -11933,6 +11934,44 @@ return( -1 );
return( 0 );
}
+static PyObject *PyFFFont_bitmapTransform(PyFF_Font *self, PyObject *args) {
+ SplineFont *sf = self->fv->sf;
+ BDFFont *bdf;
+ char *funcname;
+ int xoff, yoff, i;
+ enum bvtools type;
+
+ if ( CheckIfFontClosed(self) )
+ return( NULL );
+
+ if ( !PyArg_ParseTuple(args,"sii", &funcname, &xoff, &yoff))
+ return( NULL );
+
+ if (strcmp(funcname, "fliph") == 0)
+ type = bvt_fliph;
+ else if (strcmp(funcname, "flipv") == 0)
+ type = bvt_flipv;
+ else if (strcmp(funcname, "rotate90cw") == 0)
+ type = bvt_rotate90cw;
+ else if (strcmp(funcname, "rotate90ccw") == 0)
+ type = bvt_rotate90ccw;
+ else if (strcmp(funcname, "rotate180") == 0)
+ type = bvt_rotate180;
+ else if (strcmp(funcname, "skew") == 0)
+ type = bvt_skew;
+ else if (strcmp(funcname, "transmove") == 0)
+ type = bvt_transmove;
+ else Py_RETURN( self );
+
+ for ( bdf=sf->bitmaps; bdf!=NULL; bdf=bdf->next )
+ for ( i=0; i<bdf->glyphcnt; ++i )
+ if ( bdf->glyphs[i]!=NULL )
+ BCTransFunc(bdf->glyphs[i], type, xoff, yoff);
+
+Py_RETURN( self );
+}
+
+
static PyObject *PyFF_Font_get_bitmapSizes(PyFF_Font *self, void *UNUSED(closure)) {
PyObject *tuple;
int cnt;
@@ -18179,6 +18218,7 @@ Py_RETURN( self );
PyMethodDef PyFF_Font_methods[] = {
{ "appendSFNTName", (PyCFunction) PyFFFont_appendSFNTName, METH_VARARGS, "Adds or replaces a name in the sfnt 'name' table. Takes three arguments, a language, a string id, and the string value" },
+ { "bitmapTransform", (PyCFunction) PyFFFont_bitmapTransform, METH_VARARGS, "Transforms all bitmap glyphs."},
{ "close", (PyCFunction) PyFFFont_close, METH_NOARGS, "Frees up memory for the current font. Any python pointers to it will become invalid." },
{ "compareFonts", (PyCFunction) PyFFFont_compareFonts, METH_VARARGS, "Compares two fonts and stores the result into a file"},
{ "save", (PyCFunction) PyFFFont_Save, METH_VARARGS, "Save the current font to a sfd file" },

8
fontforge.changes
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@ -1,3 +1,11 @@
-------------------------------------------------------------------
Mon Jun 29 11:27:50 UTC 2020 - Antonio Larrosa <alarrosa@suse.com>
- Add patch to support transforming bitmap glyphs from python
with one of the predefined transformations in fontforge.
* add-bitmap-transform-support.patch
(boo#1169444)
-------------------------------------------------------------------
Mon May 25 19:11:37 UTC 2020 - Benjamin Greiner <code@bnavigator.de>

2
fontforge.spec
View File

@ -35,6 +35,7 @@ Patch2: fix-sphinx-doc.patch
Patch3: support-sphinx3.patch
# taken from gh#fontforge/fontforge#4284
Patch4: fix-glossary.patch
Patch5: add-bitmap-transform-support.patch
BuildRequires: cairo-devel
BuildRequires: cmake
BuildRequires: fdupes
@ -108,6 +109,7 @@ to develop applications that use FontForge libraries.
%endif
%patch3 -p1
%patch4 -p1
%patch5 -p1
%build
%cmake \