f06a4edac9
- 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
72 lines
2.7 KiB
Diff
72 lines
2.7 KiB
Diff
From: Antonio Larrosa <alarrosa@suse.com>
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Subject: Add support to use bitmap font transformations from python
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This is needed by ttf-converter/xorg-x11-fonts in order to generate
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an Italic version of MUTT-ClearlyU-Wide at package build time.
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Index: fontforge-20200314/fontforge/python.c
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===================================================================
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--- fontforge-20200314.orig/fontforge/python.c
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+++ fontforge-20200314/fontforge/python.c
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@@ -35,6 +35,7 @@
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#include "autotrace.h"
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#include "autowidth2.h"
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#include "bitmapcontrol.h"
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+#include "bvedit.h"
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#include "cvexport.h"
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#include "cvimages.h"
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#include "cvundoes.h"
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@@ -11933,6 +11934,44 @@ return( -1 );
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return( 0 );
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}
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+static PyObject *PyFFFont_bitmapTransform(PyFF_Font *self, PyObject *args) {
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+ SplineFont *sf = self->fv->sf;
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+ BDFFont *bdf;
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+ char *funcname;
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+ int xoff, yoff, i;
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+ enum bvtools type;
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+
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+ if ( CheckIfFontClosed(self) )
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+ return( NULL );
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+
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+ if ( !PyArg_ParseTuple(args,"sii", &funcname, &xoff, &yoff))
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+ return( NULL );
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+
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+ if (strcmp(funcname, "fliph") == 0)
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+ type = bvt_fliph;
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+ else if (strcmp(funcname, "flipv") == 0)
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+ type = bvt_flipv;
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+ else if (strcmp(funcname, "rotate90cw") == 0)
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+ type = bvt_rotate90cw;
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+ else if (strcmp(funcname, "rotate90ccw") == 0)
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+ type = bvt_rotate90ccw;
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+ else if (strcmp(funcname, "rotate180") == 0)
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+ type = bvt_rotate180;
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+ else if (strcmp(funcname, "skew") == 0)
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+ type = bvt_skew;
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+ else if (strcmp(funcname, "transmove") == 0)
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+ type = bvt_transmove;
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+ else Py_RETURN( self );
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+
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+ for ( bdf=sf->bitmaps; bdf!=NULL; bdf=bdf->next )
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+ for ( i=0; i<bdf->glyphcnt; ++i )
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+ if ( bdf->glyphs[i]!=NULL )
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+ BCTransFunc(bdf->glyphs[i], type, xoff, yoff);
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+
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+Py_RETURN( self );
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+}
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+
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+
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static PyObject *PyFF_Font_get_bitmapSizes(PyFF_Font *self, void *UNUSED(closure)) {
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PyObject *tuple;
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int cnt;
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@@ -18179,6 +18218,7 @@ Py_RETURN( self );
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PyMethodDef PyFF_Font_methods[] = {
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{ "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" },
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+ { "bitmapTransform", (PyCFunction) PyFFFont_bitmapTransform, METH_VARARGS, "Transforms all bitmap glyphs."},
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{ "close", (PyCFunction) PyFFFont_close, METH_NOARGS, "Frees up memory for the current font. Any python pointers to it will become invalid." },
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{ "compareFonts", (PyCFunction) PyFFFont_compareFonts, METH_VARARGS, "Compares two fonts and stores the result into a file"},
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{ "save", (PyCFunction) PyFFFont_Save, METH_VARARGS, "Save the current font to a sfd file" },
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