mirror of
https://github.com/brl/mutter.git
synced 2025-03-03 11:58:09 +00:00
2008-05-28 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/pango/pangoclutter-font.c: Remove unneeded file. * tests/Makefile.am: * tests/test-random-text.c: Add a test for checking the glyph cache.
This commit is contained in:
Emmanuele Bassi
parent
ed80c88413
commit
a03ec45dff
@ -1,3 +1,11 @@
|
|||||||
|
2008-05-28 Emmanuele Bassi <ebassi@openedhand.com>
|
||||||
|
|
||||||
|
* clutter/pango/pangoclutter-font.c: Remove unneeded file.
|
||||||
|
|
||||||
|
* tests/Makefile.am:
|
||||||
|
* tests/test-random-text.c: Add a test for checking the
|
||||||
|
glyph cache.
|
||||||
|
|
||||||
2008-05-28 Emmanuele Bassi <ebassi@openedhand.com>
|
2008-05-28 Emmanuele Bassi <ebassi@openedhand.com>
|
||||||
|
|
||||||
Bug #919 - Replacement pango renderer (Neil Roberts)
|
Bug #919 - Replacement pango renderer (Neil Roberts)
|
||||||
|
|||||||
@ -1,474 +0,0 @@
|
|||||||
/* Pango
|
|
||||||
* Clutter Freetype2 handling
|
|
||||||
*
|
|
||||||
* Copyright (C) 1999 Red Hat Software
|
|
||||||
* Copyright (C) 2000 Tor Lillqvist
|
|
||||||
* Copyright (C) 2006 Marc Lehmann <pcg@goof.com>
|
|
||||||
*
|
|
||||||
* This file is free software; you can redistribute it and/or
|
|
||||||
* modify it under the terms of the GNU Library General Public
|
|
||||||
* License as published by the Free Software Foundation; either
|
|
||||||
* version 2 of the License, or (at your option) any later version.
|
|
||||||
*
|
|
||||||
* This file 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
|
|
||||||
* Library General Public License for more details.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU Library General Public
|
|
||||||
* License along with this library; if not, write to the
|
|
||||||
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
||||||
* Boston, MA 02111-1307, USA.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#define PANGO_ENABLE_BACKEND
|
|
||||||
|
|
||||||
#include <string.h>
|
|
||||||
#include <stdlib.h>
|
|
||||||
#include <math.h>
|
|
||||||
#include <glib.h>
|
|
||||||
#include <glib/gprintf.h>
|
|
||||||
|
|
||||||
#include "pangoclutter.h"
|
|
||||||
#include "pangoclutter-private.h"
|
|
||||||
#include <pango/pangofc-font.h>
|
|
||||||
#include <pango/pangofc-fontmap.h>
|
|
||||||
|
|
||||||
#define PANGO_CLUTTER_FONT_CLASS(klass) \
|
|
||||||
(G_TYPE_CHECK_CLASS_CAST ((klass), \
|
|
||||||
PANGO_TYPE_CLUTTER_FONT, \
|
|
||||||
PangoClutterFontClass))
|
|
||||||
|
|
||||||
#define PANGO_CLUTTER_IS_FONT_CLASS(klass) \
|
|
||||||
(G_TYPE_CHECK_CLASS_TYPE ((klass), PANGO_TYPE_CLUTTER_FONT))
|
|
||||||
|
|
||||||
#define PANGO_CLUTTER_FONT_GET_CLASS(obj) \
|
|
||||||
(G_TYPE_INSTANCE_GET_CLASS ((obj), \
|
|
||||||
PANGO_TYPE_CLUTTER_FONT, \
|
|
||||||
PangoClutterFontClass))
|
|
||||||
|
|
||||||
typedef struct _PangoClutterFontClass PangoClutterFontClass;
|
|
||||||
|
|
||||||
struct _PangoClutterFontClass
|
|
||||||
{
|
|
||||||
PangoFcFontClass parent_class;
|
|
||||||
};
|
|
||||||
|
|
||||||
static void pango_clutter_font_finalize (GObject *object);
|
|
||||||
|
|
||||||
static void pango_clutter_font_get_glyph_extents (PangoFont *font,
|
|
||||||
PangoGlyph glyph,
|
|
||||||
PangoRectangle *ink_rect,
|
|
||||||
PangoRectangle *logical_rect);
|
|
||||||
|
|
||||||
static FT_Face pango_clutter_font_real_lock_face (PangoFcFont *font);
|
|
||||||
static void pango_clutter_font_real_unlock_face (PangoFcFont *font);
|
|
||||||
|
|
||||||
PangoClutterFont *
|
|
||||||
_pango_clutter_font_new (PangoClutterFontMap *fontmap_, FcPattern *pattern)
|
|
||||||
{
|
|
||||||
PangoFontMap *fontmap = PANGO_FONT_MAP (fontmap_);
|
|
||||||
PangoClutterFont *font;
|
|
||||||
double d;
|
|
||||||
|
|
||||||
g_return_val_if_fail (fontmap != NULL, NULL);
|
|
||||||
g_return_val_if_fail (pattern != NULL, NULL);
|
|
||||||
|
|
||||||
font = (PangoClutterFont *)g_object_new (PANGO_TYPE_CLUTTER_FONT,
|
|
||||||
"pattern", pattern,
|
|
||||||
NULL);
|
|
||||||
|
|
||||||
if (FcPatternGetDouble (pattern, FC_PIXEL_SIZE, 0, &d) == FcResultMatch)
|
|
||||||
{
|
|
||||||
/* Cannot use 16.16 fixed here, because multiplying by PANGO_SCALE
|
|
||||||
* could easily take us out of range, but we do not need the 16 bit
|
|
||||||
* precission for the fraction, so we use 20.12 fixed point here
|
|
||||||
*/
|
|
||||||
int f = CLUTTER_FLOAT_TO_FIXED (d) >> 4;
|
|
||||||
font->size = (f * PANGO_SCALE) >> 12;
|
|
||||||
}
|
|
||||||
|
|
||||||
return font;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
load_fallback_face (PangoClutterFont *font, const char *original_file)
|
|
||||||
{
|
|
||||||
PangoFcFont *fcfont = PANGO_FC_FONT (font);
|
|
||||||
FcPattern *sans;
|
|
||||||
FcPattern *matched;
|
|
||||||
FcResult result;
|
|
||||||
FT_Error error;
|
|
||||||
FcChar8 *filename2 = NULL;
|
|
||||||
gchar *name;
|
|
||||||
int id;
|
|
||||||
|
|
||||||
sans = FcPatternBuild
|
|
||||||
(NULL,
|
|
||||||
FC_FAMILY, FcTypeString, "sans",
|
|
||||||
FC_PIXEL_SIZE, FcTypeDouble, (double)font->size / PANGO_SCALE,
|
|
||||||
NULL);
|
|
||||||
|
|
||||||
matched = FcFontMatch (NULL, sans, &result);
|
|
||||||
|
|
||||||
if (FcPatternGetString (matched, FC_FILE, 0, &filename2) != FcResultMatch)
|
|
||||||
goto bail1;
|
|
||||||
|
|
||||||
if (FcPatternGetInteger (matched, FC_INDEX, 0, &id) != FcResultMatch)
|
|
||||||
goto bail1;
|
|
||||||
|
|
||||||
error = FT_New_Face (_pango_clutter_font_map_get_library (fcfont->fontmap),
|
|
||||||
(char *) filename2, id, &font->face);
|
|
||||||
|
|
||||||
if (error)
|
|
||||||
{
|
|
||||||
bail1:
|
|
||||||
name = pango_font_description_to_string (fcfont->description);
|
|
||||||
g_warning ("Unable to open font file %s for font %s, exiting\n",
|
|
||||||
filename2, name);
|
|
||||||
exit (1);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
name = pango_font_description_to_string (fcfont->description);
|
|
||||||
g_warning ("Unable to open font file %s for font %s, falling back to %s\n", original_file, name, filename2);
|
|
||||||
g_free (name);
|
|
||||||
}
|
|
||||||
|
|
||||||
FcPatternDestroy (sans);
|
|
||||||
FcPatternDestroy (matched);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
set_transform (PangoClutterFont *font)
|
|
||||||
{
|
|
||||||
PangoFcFont *fcfont = (PangoFcFont *)font;
|
|
||||||
FcMatrix *fc_matrix;
|
|
||||||
|
|
||||||
if (FcPatternGetMatrix (fcfont->font_pattern,
|
|
||||||
FC_MATRIX,
|
|
||||||
0,
|
|
||||||
&fc_matrix) == FcResultMatch)
|
|
||||||
{
|
|
||||||
FT_Matrix ft_matrix;
|
|
||||||
|
|
||||||
ft_matrix.xx = 0x10000L * fc_matrix->xx;
|
|
||||||
ft_matrix.yy = 0x10000L * fc_matrix->yy;
|
|
||||||
ft_matrix.xy = 0x10000L * fc_matrix->xy;
|
|
||||||
ft_matrix.yx = 0x10000L * fc_matrix->yx;
|
|
||||||
|
|
||||||
FT_Set_Transform (font->face, &ft_matrix, NULL);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
FT_Face
|
|
||||||
pango_clutter_font_get_face (PangoFont *font)
|
|
||||||
{
|
|
||||||
PangoClutterFont *glfont = (PangoClutterFont *)font;
|
|
||||||
PangoFcFont *fcfont = (PangoFcFont *)font;
|
|
||||||
FcPattern *pattern;
|
|
||||||
FcChar8 *filename;
|
|
||||||
FcBool antialias, hinting, autohint;
|
|
||||||
FT_Error error;
|
|
||||||
int id;
|
|
||||||
|
|
||||||
pattern = fcfont->font_pattern;
|
|
||||||
|
|
||||||
if (!glfont->face)
|
|
||||||
{
|
|
||||||
glfont->load_flags = 0;
|
|
||||||
|
|
||||||
/* disable antialiasing if requested */
|
|
||||||
if (FcPatternGetBool (pattern, FC_ANTIALIAS,
|
|
||||||
0, &antialias) != FcResultMatch)
|
|
||||||
antialias = FcTrue;
|
|
||||||
|
|
||||||
glfont->load_flags |= FT_LOAD_NO_BITMAP;
|
|
||||||
|
|
||||||
/* disable hinting if requested */
|
|
||||||
if (FcPatternGetBool (pattern, FC_HINTING,
|
|
||||||
0, &hinting) != FcResultMatch)
|
|
||||||
hinting = FcTrue;
|
|
||||||
|
|
||||||
if (!hinting)
|
|
||||||
glfont->load_flags |= FT_LOAD_NO_HINTING;
|
|
||||||
|
|
||||||
/* force autohinting if requested */
|
|
||||||
if (FcPatternGetBool (pattern, FC_AUTOHINT,
|
|
||||||
0, &autohint) != FcResultMatch)
|
|
||||||
autohint = FcFalse;
|
|
||||||
|
|
||||||
if (autohint)
|
|
||||||
glfont->load_flags |= FT_LOAD_FORCE_AUTOHINT;
|
|
||||||
|
|
||||||
if (FcPatternGetString (pattern, FC_FILE, 0, &filename) != FcResultMatch)
|
|
||||||
goto bail0;
|
|
||||||
|
|
||||||
if (FcPatternGetInteger (pattern, FC_INDEX, 0, &id) != FcResultMatch)
|
|
||||||
goto bail0;
|
|
||||||
|
|
||||||
error
|
|
||||||
= FT_New_Face (_pango_clutter_font_map_get_library (fcfont->fontmap),
|
|
||||||
(char *)filename, id, &glfont->face);
|
|
||||||
|
|
||||||
if (error != FT_Err_Ok)
|
|
||||||
{
|
|
||||||
bail0:
|
|
||||||
load_fallback_face (glfont, (char *)filename);
|
|
||||||
}
|
|
||||||
|
|
||||||
g_assert (glfont->face);
|
|
||||||
|
|
||||||
set_transform (glfont);
|
|
||||||
|
|
||||||
error = FT_Set_Char_Size (glfont->face,
|
|
||||||
PANGO_PIXELS_26_6 (glfont->size),
|
|
||||||
PANGO_PIXELS_26_6 (glfont->size),
|
|
||||||
0, 0);
|
|
||||||
if (error)
|
|
||||||
g_warning ("Error in FT_Set_Char_Size: %d", error);
|
|
||||||
}
|
|
||||||
|
|
||||||
return glfont->face;
|
|
||||||
}
|
|
||||||
|
|
||||||
G_DEFINE_TYPE (PangoClutterFont, pango_clutter_font, PANGO_TYPE_FC_FONT)
|
|
||||||
|
|
||||||
static void
|
|
||||||
pango_clutter_font_init (PangoClutterFont *font)
|
|
||||||
{
|
|
||||||
font->face = NULL;
|
|
||||||
font->size = 0;
|
|
||||||
font->glyph_info = g_hash_table_new (NULL, NULL);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
pango_clutter_font_class_init (PangoClutterFontClass *class)
|
|
||||||
{
|
|
||||||
GObjectClass *object_class = G_OBJECT_CLASS (class);
|
|
||||||
PangoFontClass *font_class = PANGO_FONT_CLASS (class);
|
|
||||||
PangoFcFontClass *fc_font_class = PANGO_FC_FONT_CLASS (class);
|
|
||||||
|
|
||||||
object_class->finalize = pango_clutter_font_finalize;
|
|
||||||
|
|
||||||
font_class->get_glyph_extents = pango_clutter_font_get_glyph_extents;
|
|
||||||
|
|
||||||
fc_font_class->lock_face = pango_clutter_font_real_lock_face;
|
|
||||||
fc_font_class->unlock_face = pango_clutter_font_real_unlock_face;
|
|
||||||
}
|
|
||||||
|
|
||||||
static PangoClutterGlyphInfo *
|
|
||||||
pango_clutter_font_get_glyph_info (PangoFont *font_,
|
|
||||||
PangoGlyph glyph,
|
|
||||||
gboolean create)
|
|
||||||
{
|
|
||||||
PangoClutterFont *font = (PangoClutterFont *)font_;
|
|
||||||
PangoFcFont *fcfont = (PangoFcFont *)font;
|
|
||||||
PangoClutterGlyphInfo *info;
|
|
||||||
|
|
||||||
info = g_hash_table_lookup (font->glyph_info, GUINT_TO_POINTER (glyph));
|
|
||||||
|
|
||||||
if ((info == NULL) && create)
|
|
||||||
{
|
|
||||||
info = g_slice_new0 (PangoClutterGlyphInfo);
|
|
||||||
|
|
||||||
pango_fc_font_get_raw_extents (fcfont, font->load_flags,
|
|
||||||
glyph,
|
|
||||||
&info->ink_rect,
|
|
||||||
&info->logical_rect);
|
|
||||||
|
|
||||||
g_hash_table_insert (font->glyph_info, GUINT_TO_POINTER(glyph), info);
|
|
||||||
}
|
|
||||||
|
|
||||||
return info;
|
|
||||||
}
|
|
||||||
|
|
||||||
PangoGlyph
|
|
||||||
pango_clutter_get_unknown_glyph (PangoFont *font)
|
|
||||||
{
|
|
||||||
FT_Face face = pango_clutter_font_get_face (font);
|
|
||||||
|
|
||||||
if (face && FT_IS_SFNT (face))
|
|
||||||
/* TrueType fonts have an 'unknown glyph' box on glyph index 0 */
|
|
||||||
return 0;
|
|
||||||
else
|
|
||||||
return PANGO_GLYPH_EMPTY;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
pango_clutter_font_get_glyph_extents (PangoFont *font,
|
|
||||||
PangoGlyph glyph,
|
|
||||||
PangoRectangle *ink_rect,
|
|
||||||
PangoRectangle *logical_rect)
|
|
||||||
{
|
|
||||||
PangoClutterGlyphInfo *info;
|
|
||||||
|
|
||||||
if (glyph == PANGO_GLYPH_EMPTY)
|
|
||||||
{
|
|
||||||
if (ink_rect)
|
|
||||||
ink_rect->x = ink_rect->y =
|
|
||||||
ink_rect->height = ink_rect->width = 0;
|
|
||||||
if (logical_rect)
|
|
||||||
logical_rect->x = logical_rect->y =
|
|
||||||
logical_rect->height = logical_rect->width = 0;
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (glyph & PANGO_GLYPH_UNKNOWN_FLAG)
|
|
||||||
{
|
|
||||||
glyph = pango_clutter_get_unknown_glyph (font);
|
|
||||||
if (glyph == PANGO_GLYPH_EMPTY)
|
|
||||||
{
|
|
||||||
/* No unknown glyph found for the font, draw a box */
|
|
||||||
PangoFontMetrics *metrics = pango_font_get_metrics (font, NULL);
|
|
||||||
|
|
||||||
if (metrics)
|
|
||||||
{
|
|
||||||
if (ink_rect)
|
|
||||||
{
|
|
||||||
ink_rect->x = PANGO_SCALE;
|
|
||||||
ink_rect->width = metrics->approximate_char_width - 2 * PANGO_SCALE;
|
|
||||||
ink_rect->y = - (metrics->ascent - PANGO_SCALE);
|
|
||||||
ink_rect->height = metrics->ascent + metrics->descent - 2 * PANGO_SCALE;
|
|
||||||
}
|
|
||||||
if (logical_rect)
|
|
||||||
{
|
|
||||||
logical_rect->x = 0;
|
|
||||||
logical_rect->width = metrics->approximate_char_width;
|
|
||||||
logical_rect->y = -metrics->ascent;
|
|
||||||
logical_rect->height = metrics->ascent + metrics->descent;
|
|
||||||
}
|
|
||||||
|
|
||||||
pango_font_metrics_unref (metrics);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
if (ink_rect)
|
|
||||||
ink_rect->x = ink_rect->y =
|
|
||||||
ink_rect->height = ink_rect->width = 0;
|
|
||||||
if (logical_rect)
|
|
||||||
logical_rect->x = logical_rect->y =
|
|
||||||
logical_rect->height = logical_rect->width = 0;
|
|
||||||
}
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
info = pango_clutter_font_get_glyph_info (font, glyph, TRUE);
|
|
||||||
|
|
||||||
if (ink_rect)
|
|
||||||
*ink_rect = info->ink_rect;
|
|
||||||
if (logical_rect)
|
|
||||||
*logical_rect = info->logical_rect;
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
pango_clutter_font_get_kerning (PangoFont *font,
|
|
||||||
PangoGlyph left,
|
|
||||||
PangoGlyph right)
|
|
||||||
{
|
|
||||||
PangoFcFont *fc_font = PANGO_FC_FONT (font);
|
|
||||||
|
|
||||||
FT_Face face;
|
|
||||||
FT_Error error;
|
|
||||||
FT_Vector kerning;
|
|
||||||
|
|
||||||
face = pango_fc_font_lock_face (fc_font);
|
|
||||||
if (!face)
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
if (!FT_HAS_KERNING (face))
|
|
||||||
{
|
|
||||||
pango_fc_font_unlock_face (fc_font);
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
error = FT_Get_Kerning (face, left, right, ft_kerning_default, &kerning);
|
|
||||||
if (error != FT_Err_Ok)
|
|
||||||
{
|
|
||||||
pango_fc_font_unlock_face (fc_font);
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
pango_fc_font_unlock_face (fc_font);
|
|
||||||
return PANGO_UNITS_26_6 (kerning.x);
|
|
||||||
}
|
|
||||||
|
|
||||||
static FT_Face
|
|
||||||
pango_clutter_font_real_lock_face (PangoFcFont *font)
|
|
||||||
{
|
|
||||||
return pango_clutter_font_get_face ((PangoFont *)font);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
pango_clutter_font_real_unlock_face (PangoFcFont *font)
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
pango_clutter_free_glyph_info_callback (gpointer key,
|
|
||||||
gpointer value,
|
|
||||||
gpointer data)
|
|
||||||
{
|
|
||||||
PangoClutterFont *font = PANGO_CLUTTER_FONT (data);
|
|
||||||
PangoClutterGlyphInfo *info = value;
|
|
||||||
|
|
||||||
if (font->glyph_cache_destroy && info->cached_glyph)
|
|
||||||
(*font->glyph_cache_destroy) (info->cached_glyph);
|
|
||||||
|
|
||||||
g_slice_free (PangoClutterGlyphInfo, info);
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
pango_clutter_font_finalize (GObject *object)
|
|
||||||
{
|
|
||||||
PangoClutterFont *font = (PangoClutterFont *)object;
|
|
||||||
|
|
||||||
if (font->face)
|
|
||||||
{
|
|
||||||
FT_Done_Face (font->face);
|
|
||||||
font->face = NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
g_hash_table_foreach_remove (font->glyph_info,
|
|
||||||
pango_clutter_free_glyph_info_callback, object);
|
|
||||||
g_hash_table_destroy (font->glyph_info);
|
|
||||||
|
|
||||||
G_OBJECT_CLASS (pango_clutter_font_parent_class)->finalize (object);
|
|
||||||
}
|
|
||||||
|
|
||||||
PangoCoverage*
|
|
||||||
pango_clutter_font_get_coverage (PangoFont *font, PangoLanguage *language)
|
|
||||||
{
|
|
||||||
return pango_font_get_coverage (font, language);
|
|
||||||
}
|
|
||||||
|
|
||||||
void*
|
|
||||||
_pango_clutter_font_get_cache_glyph_data (PangoFont *font, int glyph_index)
|
|
||||||
{
|
|
||||||
PangoClutterGlyphInfo *info;
|
|
||||||
|
|
||||||
info = pango_clutter_font_get_glyph_info (font, glyph_index, FALSE);
|
|
||||||
|
|
||||||
return info ? info->cached_glyph : 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
_pango_clutter_font_set_cache_glyph_data (PangoFont *font,
|
|
||||||
int glyph_index,
|
|
||||||
void *cached_glyph)
|
|
||||||
{
|
|
||||||
PangoClutterGlyphInfo *info;
|
|
||||||
|
|
||||||
info = pango_clutter_font_get_glyph_info (font, glyph_index, TRUE);
|
|
||||||
|
|
||||||
info->cached_glyph = cached_glyph;
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
_pango_clutter_font_set_glyph_cache_destroy (PangoFont *font,
|
|
||||||
GDestroyNotify destroy_notify)
|
|
||||||
{
|
|
||||||
PANGO_CLUTTER_FONT (font)->glyph_cache_destroy = destroy_notify;
|
|
||||||
}
|
|
||||||
@ -11,7 +11,8 @@ noinst_PROGRAMS = test-textures test-events test-offscreen test-scale \
|
|||||||
test-cogl-primitives test-cogl-tex-tile \
|
test-cogl-primitives test-cogl-tex-tile \
|
||||||
test-cogl-tex-convert test-cogl-tex-foreign \
|
test-cogl-tex-convert test-cogl-tex-foreign \
|
||||||
test-cogl-tex-getset test-cogl-offscreen \
|
test-cogl-tex-getset test-cogl-offscreen \
|
||||||
test-cogl-tex-polygon test-stage-read-pixels
|
test-cogl-tex-polygon test-stage-read-pixels \
|
||||||
|
test-random-text
|
||||||
|
|
||||||
if X11_TESTS
|
if X11_TESTS
|
||||||
noinst_PROGRAMS += test-pixmap
|
noinst_PROGRAMS += test-pixmap
|
||||||
@ -22,44 +23,45 @@ LDADD = $(top_builddir)/clutter/libclutter-@CLUTTER_FLAVOUR@-@CLUTTER_MAJORMINOR
|
|||||||
AM_CFLAGS = $(CLUTTER_CFLAGS)
|
AM_CFLAGS = $(CLUTTER_CFLAGS)
|
||||||
AM_LDFLAGS = $(CLUTTER_LIBS)
|
AM_LDFLAGS = $(CLUTTER_LIBS)
|
||||||
|
|
||||||
test_textures_SOURCES = test-textures.c
|
test_textures_SOURCES = test-textures.c
|
||||||
test_events_SOURCES = test-events.c
|
test_events_SOURCES = test-events.c
|
||||||
test_offscreen_SOURCES = test-offscreen.c
|
test_offscreen_SOURCES = test-offscreen.c
|
||||||
test_scale_SOURCES = test-scale.c
|
test_scale_SOURCES = test-scale.c
|
||||||
test_actors_SOURCES = test-actors.c
|
test_actors_SOURCES = test-actors.c
|
||||||
test_grab_SOURCES = test-grab.c
|
test_grab_SOURCES = test-grab.c
|
||||||
test_behave_SOURCES = test-behave.c
|
test_behave_SOURCES = test-behave.c
|
||||||
test_text_SOURCES = test-text.c
|
test_text_SOURCES = test-text.c
|
||||||
test_entry_SOURCES = test-entry.c
|
test_entry_SOURCES = test-entry.c
|
||||||
test_project_SOURCES = test-project.c
|
test_project_SOURCES = test-project.c
|
||||||
test_unproject_SOURCES = test-unproject.c
|
test_unproject_SOURCES = test-unproject.c
|
||||||
test_perspective_SOURCES = test-perspective.c
|
test_perspective_SOURCES = test-perspective.c
|
||||||
test_rotate_SOURCES = test-rotate.c
|
test_rotate_SOURCES = test-rotate.c
|
||||||
test_depth_SOURCES = test-depth.c
|
test_depth_SOURCES = test-depth.c
|
||||||
test_threads_SOURCES = test-threads.c
|
test_threads_SOURCES = test-threads.c
|
||||||
test_timeline_SOURCES = test-timeline.c
|
test_timeline_SOURCES = test-timeline.c
|
||||||
test_timeline_dup_frames_SOURCES = test-timeline-dup-frames.c
|
test_timeline_dup_frames_SOURCES = test-timeline-dup-frames.c
|
||||||
test_timeline_interpolate_SOURCES = test-timeline-interpolate.c
|
test_timeline_interpolate_SOURCES = test-timeline-interpolate.c
|
||||||
test_timeline_rewind_SOURCES = test-timeline-rewind.c
|
test_timeline_rewind_SOURCES = test-timeline-rewind.c
|
||||||
test_timeline_smoothness_SOURCES = test-timeline-smoothness.c
|
test_timeline_smoothness_SOURCES = test-timeline-smoothness.c
|
||||||
test_shader_SOURCES = test-shader.c
|
test_shader_SOURCES = test-shader.c
|
||||||
test_score_SOURCES = test-score.c
|
test_score_SOURCES = test-score.c
|
||||||
test_script_SOURCES = test-script.c
|
test_script_SOURCES = test-script.c
|
||||||
test_model_SOURCES = test-model.c
|
test_model_SOURCES = test-model.c
|
||||||
test_effects_SOURCES = test-effects.c
|
test_effects_SOURCES = test-effects.c
|
||||||
test_fullscreen_SOURCES = test-fullscreen.c
|
test_fullscreen_SOURCES = test-fullscreen.c
|
||||||
test_viewport_SOURCES = test-viewport.c
|
test_viewport_SOURCES = test-viewport.c
|
||||||
test_fbo_SOURCES = test-fbo.c
|
test_fbo_SOURCES = test-fbo.c
|
||||||
test_opacity_SOURCES = test-opacity.c
|
test_opacity_SOURCES = test-opacity.c
|
||||||
test_multistage_SOURCES = test-multistage.c
|
test_multistage_SOURCES = test-multistage.c
|
||||||
test_pixmap_SOURCES = test-pixmap.c
|
test_pixmap_SOURCES = test-pixmap.c
|
||||||
test_pixmap_LDFLAGS = -lXcomposite
|
test_pixmap_LDFLAGS = -lXcomposite
|
||||||
test_cogl_primitives_SOURCES = test-cogl-primitives.c
|
test_cogl_primitives_SOURCES = test-cogl-primitives.c
|
||||||
test_cogl_tex_tile_SOURCES = test-cogl-tex-tile.c
|
test_cogl_tex_tile_SOURCES = test-cogl-tex-tile.c
|
||||||
test_cogl_tex_convert_SOURCES = test-cogl-tex-convert.c
|
test_cogl_tex_convert_SOURCES = test-cogl-tex-convert.c
|
||||||
test_cogl_tex_foreign_SOURCES = test-cogl-tex-foreign.c
|
test_cogl_tex_foreign_SOURCES = test-cogl-tex-foreign.c
|
||||||
test_cogl_tex_getset_SOURCES = test-cogl-tex-getset.c
|
test_cogl_tex_getset_SOURCES = test-cogl-tex-getset.c
|
||||||
test_cogl_offscreen_SOURCES = test-cogl-offscreen.c
|
test_cogl_offscreen_SOURCES = test-cogl-offscreen.c
|
||||||
test_stage_read_pixels_SOURCES = test-stage-read-pixels.c
|
test_stage_read_pixels_SOURCES = test-stage-read-pixels.c
|
||||||
|
test_random_text_SOURCES = test-random-text.c
|
||||||
|
|
||||||
EXTRA_DIST = redhand.png test-script.json
|
EXTRA_DIST = redhand.png test-script.json
|
||||||
|
|||||||
85
tests/test-random-text.c
Normal file
85
tests/test-random-text.c
Normal file
@ -0,0 +1,85 @@
|
|||||||
|
#include <clutter/clutter.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
|
||||||
|
#define MAX_TEXT_LEN 10
|
||||||
|
#define MIN_FONT_SIZE 10
|
||||||
|
#define MAX_FONT_SIZE 30
|
||||||
|
|
||||||
|
static const char * const font_names[] =
|
||||||
|
{
|
||||||
|
"Sans", "Sans Italic", "Serif", "Serif Bold", "Times", "Monospace"
|
||||||
|
};
|
||||||
|
#define FONT_NAME_COUNT 6
|
||||||
|
|
||||||
|
static gboolean
|
||||||
|
on_idle (gpointer data)
|
||||||
|
{
|
||||||
|
ClutterActor *stage = CLUTTER_ACTOR (data);
|
||||||
|
int line_height = 0, xpos = 0, ypos = 0;
|
||||||
|
int stage_width = clutter_actor_get_width (stage);
|
||||||
|
int stage_height = clutter_actor_get_height (stage);
|
||||||
|
char text[MAX_TEXT_LEN + 1];
|
||||||
|
char font_name[64];
|
||||||
|
int i;
|
||||||
|
GList *children, *node;
|
||||||
|
|
||||||
|
/* Remove all of the children of the stage */
|
||||||
|
children = clutter_container_get_children (CLUTTER_CONTAINER (stage));
|
||||||
|
for (node = children; node; node = node->next)
|
||||||
|
clutter_container_remove_actor (CLUTTER_CONTAINER (stage),
|
||||||
|
CLUTTER_ACTOR (node->data));
|
||||||
|
g_list_free (children);
|
||||||
|
|
||||||
|
/* Fill the stage with new random labels */
|
||||||
|
while (ypos < stage_height)
|
||||||
|
{
|
||||||
|
int text_len = rand () % MAX_TEXT_LEN + 1;
|
||||||
|
ClutterActor *label;
|
||||||
|
|
||||||
|
for (i = 0; i < text_len; i++)
|
||||||
|
text[i] = rand () % (128 - 32) + 32;
|
||||||
|
text[text_len] = '\0';
|
||||||
|
|
||||||
|
sprintf (font_name, "%s %i",
|
||||||
|
font_names[rand () % FONT_NAME_COUNT],
|
||||||
|
rand () % (MAX_FONT_SIZE - MIN_FONT_SIZE) + MIN_FONT_SIZE);
|
||||||
|
|
||||||
|
label = clutter_label_new_with_text (font_name, text);
|
||||||
|
|
||||||
|
if (clutter_actor_get_height (label) > line_height)
|
||||||
|
line_height = clutter_actor_get_height (label);
|
||||||
|
|
||||||
|
if (xpos + clutter_actor_get_width (label) > stage_width)
|
||||||
|
{
|
||||||
|
xpos = 0;
|
||||||
|
ypos += line_height;
|
||||||
|
line_height = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
clutter_actor_set_position (label, xpos, ypos);
|
||||||
|
|
||||||
|
clutter_container_add (CLUTTER_CONTAINER (stage), label, NULL);
|
||||||
|
|
||||||
|
xpos += clutter_actor_get_width (label);
|
||||||
|
}
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
int
|
||||||
|
main (int argc, char **argv)
|
||||||
|
{
|
||||||
|
ClutterActor *stage;
|
||||||
|
|
||||||
|
clutter_init (&argc, &argv);
|
||||||
|
|
||||||
|
stage = clutter_stage_get_default ();
|
||||||
|
|
||||||
|
clutter_actor_show (stage);
|
||||||
|
|
||||||
|
clutter_threads_add_idle (on_idle, stage);
|
||||||
|
|
||||||
|
clutter_main ();
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
Loading…
x
Reference in New Issue
Block a user