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gnu: Add sdl-pango.

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* gnu/packages/sdl.scm (sdl-pango): New variable.
* gnu/packages/patches/sdl-pango-api_additions.patch: New file.
* gnu/packages/patches/sdl-pango-blit_overflow.patch: New file.
* gnu/packages/patches/sdl-pango-fillrect_crash.patch: New file.
* gnu/packages/patches/sdl-pango-fix-explicit-SDLPango_CopyFTBitmapToSurface.patch:
New file.
* gnu/packages/patches/sdl-pango-matrix_declarations.patch: New file.
* gnu/packages/patches/sdl-pango-sans-serif.patch: New file.
* gnu/local.mk (sdl-pango): Reference patches.

add
This commit is contained in:
Nicolas Goaziou 2020-01-03 17:20:27 +01:00
parent 2a2da78326
commit f389c65dbb
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8 changed files with 396 additions and 1 deletions
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6
gnu/local.mk
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@ -1248,6 +1248,12 @@ dist_patch_DATA = \
%D%/packages/patches/p7zip-CVE-2017-17969.patch \
%D%/packages/patches/p7zip-remove-unused-code.patch \
%D%/packages/patches/pam-mount-luks2-support.patch \
%D%/packages/patches/sdl-pango-api_additions.patch \
%D%/packages/patches/sdl-pango-blit_overflow.patch \
%D%/packages/patches/sdl-pango-fillrect_crash.patch \
%D%/packages/patches/sdl-pango-fix-explicit-SDLPango_CopyFTBitmapToSurface.patch \
%D%/packages/patches/sdl-pango-matrix_declarations.patch \
%D%/packages/patches/sdl-pango-sans-serif.patch \
%D%/packages/patches/patchutils-test-perms.patch \
%D%/packages/patches/patch-hurd-path-max.patch \
%D%/packages/patches/perl-autosplit-default-time.patch \

128
gnu/packages/patches/sdl-pango-api_additions.patch Normal file
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@ -0,0 +1,128 @@
Index: SDL_Pango-0.1.2/src/SDL_Pango.c
===================================================================
--- SDL_Pango-0.1.2.orig/src/SDL_Pango.c 2004-12-10 10:06:33.000000000 +0100
+++ SDL_Pango-0.1.2/src/SDL_Pango.c 2007-09-18 14:56:35.362379428 +0200
@@ -723,13 +723,9 @@
SDL_UnlockSurface(surface);
}
-/*!
- Create a context which contains Pango objects.
- @return A pointer to the context as a SDLPango_Context*.
-*/
SDLPango_Context*
-SDLPango_CreateContext()
+SDLPango_CreateContext_GivenFontDesc(const char* font_desc)
{
SDLPango_Context *context = g_malloc(sizeof(SDLPango_Context));
G_CONST_RETURN char *charset;
@@ -743,8 +739,7 @@
pango_context_set_language (context->context, pango_language_from_string (charset));
pango_context_set_base_dir (context->context, PANGO_DIRECTION_LTR);
- context->font_desc = pango_font_description_from_string(
- MAKE_FONT_NAME (DEFAULT_FONT_FAMILY, DEFAULT_FONT_SIZE));
+ context->font_desc = pango_font_description_from_string(font_desc);
context->layout = pango_layout_new (context->context);
@@ -762,6 +757,17 @@
}
/*!
+ Create a context which contains Pango objects.
+
+ @return A pointer to the context as a SDLPango_Context*.
+*/
+SDLPango_Context*
+SDLPango_CreateContext()
+{
+ SDLPango_CreateContext_GivenFontDesc(MAKE_FONT_NAME(DEFAULT_FONT_FAMILY, DEFAULT_FONT_SIZE));
+}
+
+/*!
Free a context.
@param *context [i/o] Context to be free
@@ -1053,6 +1059,20 @@
pango_layout_set_font_description (context->layout, context->font_desc);
}
+void
+SDLPango_SetText_GivenAlignment(
+ SDLPango_Context *context,
+ const char *text,
+ int length,
+ SDLPango_Alignment alignment)
+{
+ pango_layout_set_attributes(context->layout, NULL);
+ pango_layout_set_text (context->layout, text, length);
+ pango_layout_set_auto_dir (context->layout, TRUE);
+ pango_layout_set_alignment (context->layout, alignment);
+ pango_layout_set_font_description (context->layout, context->font_desc);
+}
+
/*!
Set plain text to context.
Text must be utf-8.
@@ -1067,11 +1087,7 @@
const char *text,
int length)
{
- pango_layout_set_attributes(context->layout, NULL);
- pango_layout_set_text (context->layout, text, length);
- pango_layout_set_auto_dir (context->layout, TRUE);
- pango_layout_set_alignment (context->layout, PANGO_ALIGN_LEFT);
- pango_layout_set_font_description (context->layout, context->font_desc);
+ SDLPango_SetText_GivenAlignment(context, text, length, SDLPANGO_ALIGN_LEFT);
}
/*!
Index: SDL_Pango-0.1.2/src/SDL_Pango.h
===================================================================
--- SDL_Pango-0.1.2.orig/src/SDL_Pango.h 2004-12-10 10:06:33.000000000 +0100
+++ SDL_Pango-0.1.2/src/SDL_Pango.h 2007-09-18 15:00:41.736419485 +0200
@@ -26,6 +26,7 @@
#ifndef SDL_PANGO_H
#define SDL_PANGO_H
+#define SDL_PANGO_HAS_GC_EXTENSIONS
#include "SDL.h"
@@ -109,12 +110,20 @@
SDLPANGO_DIRECTION_NEUTRAL /*! Neutral */
} SDLPango_Direction;
-
+/*!
+ Specifies alignment of text. See Pango reference for detail
+*/
+typedef enum {
+ SDLPANGO_ALIGN_LEFT,
+ SDLPANGO_ALIGN_CENTER,
+ SDLPANGO_ALIGN_RIGHT
+} SDLPango_Alignment;
extern DECLSPEC int SDLCALL SDLPango_Init();
extern DECLSPEC int SDLCALL SDLPango_WasInit();
+extern DECLSPEC SDLPango_Context* SDLCALL SDLPango_CreateContext_GivenFontDesc(const char* font_desc);
extern DECLSPEC SDLPango_Context* SDLCALL SDLPango_CreateContext();
extern DECLSPEC void SDLCALL SDLPango_FreeContext(
@@ -157,6 +166,12 @@
const char *markup,
int length);
+extern DECLSPEC void SDLCALL SDLPango_SetText_GivenAlignment(
+ SDLPango_Context *context,
+ const char *text,
+ int length,
+ SDLPango_Alignment alignment);
+
extern DECLSPEC void SDLCALL SDLPango_SetText(
SDLPango_Context *context,
const char *markup,

32
gnu/packages/patches/sdl-pango-blit_overflow.patch Normal file
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@ -0,0 +1,32 @@
Index: sdlpango-0.1.2/src/SDL_Pango.c
===================================================================
--- sdlpango-0.1.2.orig/src/SDL_Pango.c 2007-10-08 19:44:15.000000000 +0000
+++ sdlpango-0.1.2/src/SDL_Pango.c 2007-10-08 19:45:27.000000000 +0000
@@ -725,16 +725,23 @@
int x = rect->x;
int y = rect->y;
+ if(x < 0) {
+ width += x; x = 0;
+ }
if(x + width > surface->w) {
width = surface->w - x;
- if(width <= 0)
- return;
+ }
+ if(width <= 0)
+ return;
+
+ if(y < 0) {
+ height += y; y = 0;
}
if(y + height > surface->h) {
height = surface->h - y;
- if(height <= 0)
- return;
}
+ if(height <= 0)
+ return;
if(SDL_LockSurface(surface)) {
SDL_SetError("surface lock failed");

15
gnu/packages/patches/sdl-pango-fillrect_crash.patch Normal file
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@ -0,0 +1,15 @@
Index: SDL_Pango-0.1.2/src/SDL_Pango.c
===================================================================
--- SDL_Pango-0.1.2.orig/src/SDL_Pango.c 2007-09-18 15:56:12.406223540 +0200
+++ SDL_Pango-0.1.2/src/SDL_Pango.c 2007-09-18 15:57:27.986530616 +0200
@@ -932,7 +932,9 @@
width = PANGO_PIXELS (logical_rect.width);
height = PANGO_PIXELS (logical_rect.height);
- SDL_FillRect(surface, NULL, SDL_MapRGBA(surface->format, 0, 0, 0, 0));
+ if (width && height) {
+ SDL_FillRect(surface, NULL, SDL_MapRGBA(surface->format, 0, 0, 0, 0));
+ }
if((! context->tmp_ftbitmap) || context->tmp_ftbitmap->width < width
|| context->tmp_ftbitmap->rows < height)

20
gnu/packages/patches/sdl-pango-fix-explicit-SDLPango_CopyFTBitmapToSurface.patch Normal file
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@ -0,0 +1,20 @@
--- a/src/SDL_Pango.h
+++ b/src/SDL_Pango.h
@@ -171,7 +171,7 @@
SDLPango_Direction direction);
-#ifdef __FT2_BUILD_UNIX_H__
+#ifdef FT2BUILD_H_
extern DECLSPEC void SDLCALL SDLPango_CopyFTBitmapToSurface(
const FT_Bitmap *bitmap,
@@ -179,7 +179,7 @@
const SDLPango_Matrix *matrix,
SDL_Rect *rect);
-#endif /* __FT2_BUILD_UNIX_H__ */
+#endif
#ifdef __PANGO_H__

131
gnu/packages/patches/sdl-pango-matrix_declarations.patch Normal file
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@ -0,0 +1,131 @@
Index: SDL_Pango-0.1.2/src/SDL_Pango.c
===================================================================
--- SDL_Pango-0.1.2.orig/src/SDL_Pango.c 2007-09-18 15:03:10.732910311 +0200
+++ SDL_Pango-0.1.2/src/SDL_Pango.c 2007-09-18 15:04:41.970109622 +0200
@@ -286,6 +286,59 @@
} contextImpl;
+const SDLPango_Matrix _MATRIX_WHITE_BACK
+ = {255, 0, 0, 0,
+ 255, 0, 0, 0,
+ 255, 0, 0, 0,
+ 255, 255, 0, 0,};
+
+/*!
+ Specifies white back and black letter.
+*/
+const SDLPango_Matrix *MATRIX_WHITE_BACK = &_MATRIX_WHITE_BACK;
+
+const SDLPango_Matrix _MATRIX_BLACK_BACK
+ = {0, 255, 0, 0,
+ 0, 255, 0, 0,
+ 0, 255, 0, 0,
+ 255, 255, 0, 0,};
+/*!
+ Specifies black back and white letter.
+*/
+const SDLPango_Matrix *MATRIX_BLACK_BACK = &_MATRIX_BLACK_BACK;
+
+const SDLPango_Matrix _MATRIX_TRANSPARENT_BACK_BLACK_LETTER
+ = {0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 255, 0, 0,};
+/*!
+ Specifies transparent back and black letter.
+*/
+const SDLPango_Matrix *MATRIX_TRANSPARENT_BACK_BLACK_LETTER = &_MATRIX_TRANSPARENT_BACK_BLACK_LETTER;
+
+const SDLPango_Matrix _MATRIX_TRANSPARENT_BACK_WHITE_LETTER
+ = {255, 255, 0, 0,
+ 255, 255, 0, 0,
+ 255, 255, 0, 0,
+ 0, 255, 0, 0,};
+/*!
+ Specifies transparent back and white letter.
+*/
+const SDLPango_Matrix *MATRIX_TRANSPARENT_BACK_WHITE_LETTER = &_MATRIX_TRANSPARENT_BACK_WHITE_LETTER;
+
+const SDLPango_Matrix _MATRIX_TRANSPARENT_BACK_TRANSPARENT_LETTER
+ = {255, 255, 0, 0,
+ 255, 255, 0, 0,
+ 255, 255, 0, 0,
+ 0, 0, 0, 0,};
+/*!
+ Specifies transparent back and transparent letter.
+ This is useful for KARAOKE like rendering.
+*/
+const SDLPango_Matrix *MATRIX_TRANSPARENT_BACK_TRANSPARENT_LETTER = &_MATRIX_TRANSPARENT_BACK_TRANSPARENT_LETTER;
+
+
/*!
Initialize the Glib and Pango API.
This must be called before using other functions in this library,
Index: SDL_Pango-0.1.2/src/SDL_Pango.h
===================================================================
--- SDL_Pango-0.1.2.orig/src/SDL_Pango.h 2007-09-18 15:03:10.732910311 +0200
+++ SDL_Pango-0.1.2/src/SDL_Pango.h 2007-09-18 15:06:24.919976401 +0200
@@ -47,57 +47,27 @@
Uint8 m[4][4]; /*! Matrix variables */
} SDLPango_Matrix;
-const SDLPango_Matrix _MATRIX_WHITE_BACK
- = {255, 0, 0, 0,
- 255, 0, 0, 0,
- 255, 0, 0, 0,
- 255, 255, 0, 0,};
-
/*!
Specifies white back and black letter.
*/
-const SDLPango_Matrix *MATRIX_WHITE_BACK = &_MATRIX_WHITE_BACK;
-
-const SDLPango_Matrix _MATRIX_BLACK_BACK
- = {0, 255, 0, 0,
- 0, 255, 0, 0,
- 0, 255, 0, 0,
- 255, 255, 0, 0,};
+extern const SDLPango_Matrix *MATRIX_WHITE_BACK;
/*!
Specifies black back and white letter.
*/
-const SDLPango_Matrix *MATRIX_BLACK_BACK = &_MATRIX_BLACK_BACK;
-
-const SDLPango_Matrix _MATRIX_TRANSPARENT_BACK_BLACK_LETTER
- = {0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 255, 0, 0,};
+extern const SDLPango_Matrix *MATRIX_BLACK_BACK;
/*!
Specifies transparent back and black letter.
*/
-const SDLPango_Matrix *MATRIX_TRANSPARENT_BACK_BLACK_LETTER = &_MATRIX_TRANSPARENT_BACK_BLACK_LETTER;
-
-const SDLPango_Matrix _MATRIX_TRANSPARENT_BACK_WHITE_LETTER
- = {255, 255, 0, 0,
- 255, 255, 0, 0,
- 255, 255, 0, 0,
- 0, 255, 0, 0,};
+extern const SDLPango_Matrix *MATRIX_TRANSPARENT_BACK_BLACK_LETTER;
/*!
Specifies transparent back and white letter.
*/
-const SDLPango_Matrix *MATRIX_TRANSPARENT_BACK_WHITE_LETTER = &_MATRIX_TRANSPARENT_BACK_WHITE_LETTER;
-
-const SDLPango_Matrix _MATRIX_TRANSPARENT_BACK_TRANSPARENT_LETTER
- = {255, 255, 0, 0,
- 255, 255, 0, 0,
- 255, 255, 0, 0,
- 0, 0, 0, 0,};
+extern const SDLPango_Matrix *MATRIX_TRANSPARENT_BACK_WHITE_LETTER;
/*!
Specifies transparent back and transparent letter.
This is useful for KARAOKE like rendering.
*/
-const SDLPango_Matrix *MATRIX_TRANSPARENT_BACK_TRANSPARENT_LETTER = &_MATRIX_TRANSPARENT_BACK_TRANSPARENT_LETTER;
+extern const SDLPango_Matrix *MATRIX_TRANSPARENT_BACK_TRANSPARENT_LETTER;
/*!
Specifies direction of text. See Pango reference for detail

13
gnu/packages/patches/sdl-pango-sans-serif.patch Normal file
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@ -0,0 +1,13 @@
Index: SDL_Pango-0.1.2/src/SDL_Pango.c
===================================================================
--- SDL_Pango-0.1.2.orig/src/SDL_Pango.c 2007-09-18 15:12:20.736253215 +0200
+++ SDL_Pango-0.1.2/src/SDL_Pango.c 2007-09-18 15:12:44.621614364 +0200
@@ -234,7 +234,7 @@
//! non-zero if initialized
static int IS_INITIALIZED = 0;
-#define DEFAULT_FONT_FAMILY "Sans"
+#define DEFAULT_FONT_FAMILY "sans-serif"
#define DEFAULT_FONT_SIZE 12
#define DEFAULT_DPI 96
#define _MAKE_FONT_NAME(family, size) family " " #size

52
gnu/packages/sdl.scm
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@ -8,7 +8,7 @@
;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2019 Kei Kebreau <kkebreau@posteo.net>
;;; Copyright © 2019 Nicolas Goaziou <mail@nicolasgoaziou.fr>
;;; Copyright © 2019, 2020 Nicolas Goaziou <mail@nicolasgoaziou.fr>
;;; Copyright © 2019 Marius Bakke <mbakke@fastmail.com>
;;; Copyright © 2019 Pierre Neidhardt <mail@ambrevar.xyz>
;;; Copyright © 2020 Timotej Lazar <timotej.lazar@araneo.si>
@ -42,10 +42,12 @@ (define-module (gnu packages sdl)
#:use-module (guix build-system gnu)
#:use-module (guix build-system trivial)
#:use-module (gnu packages audio)
#:use-module (gnu packages autotools)
#:use-module (gnu packages fcitx)
#:use-module (gnu packages fontutils)
#:use-module (gnu packages freedesktop)
#:use-module (gnu packages glib)
#:use-module (gnu packages gtk)
#:use-module (gnu packages guile)
#:use-module (gnu packages ibus)
#:use-module (gnu packages image)
@ -326,6 +328,54 @@ (define-public sdl-net
(home-page "https://www.libsdl.org/projects/SDL_net/")
(license zlib)))
(define-public sdl-pango
(package
(name "sdl-pango")
(version "0.1.2")
(source
(origin
(method url-fetch)
(uri (string-append
"mirror://sourceforge/sdlpango/SDL_Pango/" version "/"
"SDL_Pango-" version ".tar.gz"))
(sha256
(base32 "197baw1dsg0p4pljs5k0fshbyki00r4l49m1drlpqw6ggawx6xbz"))
(patches
(search-patches
"sdl-pango-api_additions.patch"
"sdl-pango-blit_overflow.patch"
"sdl-pango-fillrect_crash.patch"
"sdl-pango-fix-explicit-SDLPango_CopyFTBitmapToSurface.patch"
"sdl-pango-matrix_declarations.patch"
"sdl-pango-sans-serif.patch"))))
(build-system gnu-build-system)
(arguments
`(#:configure-flags (list "--disable-static")
#:phases
(modify-phases %standard-phases
(add-after 'unpack 'autogen
;; Force reconfiguration because the included libtool
;; generates linking errors.
(lambda _ (invoke "autoreconf" "-vif"))))))
(native-inputs
`(("autoconf" ,autoconf)
("automake" ,automake)
("libtool" ,libtool)
("pkg-config" ,pkg-config)))
(inputs
`(("fontconfig" ,fontconfig)
("freetype" ,freetype)
("glib" ,glib)
("harfbuzz" ,harfbuzz)
("pango" ,pango)
("sdl" ,sdl)))
(home-page "http://sdlpango.sourceforge.net")
(synopsis "Pango SDL binding")
(description "This library is a wrapper around the Pango library.
It allows you to use TrueType fonts to render internationalized and
tagged text in SDL applications.")
(license lgpl2.1)))
(define-public sdl-ttf
(package
(name "sdl-ttf")