+++ /dev/null
-/* Pango
- * pangoatsui.h:
- *
- * Copyright (C) 2005 Imendio AB
- *
- * This library 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 library 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.
- */
-
-#ifndef __PANGOCAIRO_ATSUI_H__
-#define __PANGOCAIRO_ATSUI_H__
-
-#include "pangoatsui-private.h"
-#include <pango/pangocairo.h>
-#include <cairo-quartz.h>
-
-G_BEGIN_DECLS
-
-#define PANGO_TYPE_CAIRO_ATSUI_FONT_MAP (pango_cairo_atsui_font_map_get_type ())
-#define PANGO_CAIRO_ATSUI_FONT_MAP(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), PANGO_TYPE_CAIRO_ATSUI_FONT_MAP, PangoCairoATSUIFontMap))
-#define PANGO_IS_CAIRO_ATSUI_FONT_MAP(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_TYPE_CAIRO_ATSUI_FONT_MAP))
-
-typedef struct _PangoCairoATSUIFontMap PangoCairoATSUIFontMap;
-
-struct _PangoCairoATSUIFontMap
-{
- PangoATSUIFontMap parent_instance;
-
- gdouble dpi;
-};
-
-GType pango_cairo_atsui_font_map_get_type (void) G_GNUC_CONST;
-
-PangoATSUIFont *
-_pango_cairo_atsui_font_new (PangoCairoATSUIFontMap *cafontmap,
- PangoContext *context,
- PangoATSUIFace *face,
- const PangoFontDescription *desc);
-
-G_END_DECLS
-
-#endif /* __PANGOCAIRO_ATSUI_H__ */
-
+++ /dev/null
-/* Pango
- * pangocairo-atsuifont.c
- *
- * Copyright (C) 2000-2005 Red Hat Software
- * Copyright (C) 2005-2007 Imendio AB
- *
- * This library 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 library 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.
- */
-
-#include "config.h"
-
-#import <Cocoa/Cocoa.h>
-
-#include "pango-impl-utils.h"
-#include "pangoatsui-private.h"
-#include "pangocairo.h"
-#include "pangocairo-private.h"
-#include "pangocairo-atsui.h"
-#include "pangocairo-atsuifont.h"
-
-struct _PangoCairoATSUIFont
-{
- PangoATSUIFont font;
- PangoCairoFontPrivate cf_priv;
-
- double size; /* Absolute size */
-};
-
-struct _PangoCairoATSUIFontClass
-{
- PangoATSUIFontClass parent_class;
-};
-
-
-
-static cairo_font_face_t *pango_cairo_atsui_font_create_font_face (PangoCairoFont *font);
-static PangoFontMetrics *pango_cairo_atsui_font_create_base_metrics_for_context (PangoCairoFont *font,
- PangoContext *context);
-
-static void
-cairo_font_iface_init (PangoCairoFontIface *iface)
-{
- iface->create_font_face = pango_cairo_atsui_font_create_font_face;
- iface->create_base_metrics_for_context = pango_cairo_atsui_font_create_base_metrics_for_context;
- iface->cf_priv_offset = G_STRUCT_OFFSET (PangoCairoATSUIFont, cf_priv);
-}
-
-G_DEFINE_TYPE_WITH_CODE (PangoCairoATSUIFont, pango_cairo_atsui_font, PANGO_TYPE_ATSUI_FONT,
- { G_IMPLEMENT_INTERFACE (PANGO_TYPE_CAIRO_FONT, cairo_font_iface_init) });
-
-/* we want get_glyph_extents extremely fast, so we use a small wrapper here
- * to avoid having to lookup the interface data like we do for get_metrics
- * in _pango_cairo_font_get_metrics(). */
-static void
-pango_cairo_atsui_font_get_glyph_extents (PangoFont *font,
- PangoGlyph glyph,
- PangoRectangle *ink_rect,
- PangoRectangle *logical_rect)
-{
- PangoCairoATSUIFont *cafont = (PangoCairoATSUIFont *) (font);
-
- _pango_cairo_font_private_get_glyph_extents (&cafont->cf_priv,
- glyph,
- ink_rect,
- logical_rect);
-}
-
-static cairo_font_face_t *
-pango_cairo_atsui_font_create_font_face (PangoCairoFont *font)
-{
- PangoATSUIFont *afont = (PangoATSUIFont *) (font);
- CGFontRef font_id;
-
- font_id = pango_atsui_font_get_cgfont (afont);
- return cairo_quartz_font_face_create_for_cgfont (font_id);
-}
-
-static int
-max_glyph_width (PangoLayout *layout)
-{
- int max_width = 0;
- GSList *l, *r;
-
- for (l = pango_layout_get_lines_readonly (layout); l; l = l->next)
- {
- PangoLayoutLine *line = l->data;
-
- for (r = line->runs; r; r = r->next)
- {
- PangoGlyphString *glyphs = ((PangoGlyphItem *)r->data)->glyphs;
- int i;
-
- for (i = 0; i < glyphs->num_glyphs; i++)
- if (glyphs->glyphs[i].geometry.width > max_width)
- max_width = glyphs->glyphs[i].geometry.width;
- }
- }
-
- return max_width;
-}
-
-static PangoFontMetrics *
-pango_cairo_atsui_font_create_base_metrics_for_context (PangoCairoFont *font,
- PangoContext *context)
-{
- PangoCairoATSUIFont *cafont = (PangoCairoATSUIFont *) font;
- PangoATSUIFont *afont = (PangoATSUIFont *) font;
- ATSFontRef ats_font;
- ATSFontMetrics ats_metrics;
- PangoFontMetrics *metrics;
-
- metrics = pango_font_metrics_new ();
-
- ats_font = pango_atsui_font_get_atsfont (afont);
- ATSFontGetHorizontalMetrics (ats_font, kATSOptionFlagsDefault, &ats_metrics);
-
- metrics->ascent = ats_metrics.ascent * cafont->size * PANGO_SCALE;
- metrics->descent = -ats_metrics.descent * cafont->size * PANGO_SCALE;
-
- metrics->underline_position = ats_metrics.underlinePosition * cafont->size * PANGO_SCALE;
- metrics->underline_thickness = ats_metrics.underlineThickness * cafont->size * PANGO_SCALE;
-
- metrics->strikethrough_position = metrics->ascent / 3;
- metrics->strikethrough_thickness = ats_metrics.underlineThickness * cafont->size * PANGO_SCALE;
-
- return metrics;
-}
-
-static PangoFontDescription *
-pango_cairo_atsui_font_describe_absolute (PangoFont *font)
-{
- PangoFontDescription *desc;
- PangoCairoATSUIFont *cafont = (PangoCairoATSUIFont *) font;
-
- desc = pango_font_describe (font);
- pango_font_description_set_absolute_size (desc,
- cafont->size * PANGO_SCALE);
-
- return desc;
-}
-
-static void
-pango_cairo_atsui_font_finalize (GObject *object)
-{
- PangoCairoATSUIFont *cafont = (PangoCairoATSUIFont *) object;
-
- _pango_cairo_font_private_finalize (&cafont->cf_priv);
-
- G_OBJECT_CLASS (pango_cairo_atsui_font_parent_class)->finalize (object);
-}
-
-static void
-pango_cairo_atsui_font_class_init (PangoCairoATSUIFontClass *class)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (class);
- PangoFontClass *font_class = PANGO_FONT_CLASS (class);
-
- object_class->finalize = pango_cairo_atsui_font_finalize;
-
- font_class->get_glyph_extents = pango_cairo_atsui_font_get_glyph_extents;
- font_class->get_metrics = _pango_cairo_font_get_metrics;
- font_class->describe_absolute = pango_cairo_atsui_font_describe_absolute;
-}
-
-static void
-pango_cairo_atsui_font_init (PangoCairoATSUIFont *cafont G_GNUC_UNUSED)
-{
-}
-
-PangoATSUIFont *
-_pango_cairo_atsui_font_new (PangoCairoATSUIFontMap *cafontmap,
- PangoContext *context,
- PangoATSUIFace *face,
- const PangoFontDescription *desc)
-{
- const char *postscript_name;
- gboolean synthesize_italic = FALSE;
- PangoCairoATSUIFont *cafont;
- PangoATSUIFont *afont;
- CFStringRef cfstr;
- ATSFontRef font_ref;
- CGFontRef font_id;
- double size, abs_size;
- double dpi;
- double m;
- cairo_matrix_t font_matrix;
-
- postscript_name = _pango_atsui_face_get_postscript_name (face);
-
- cfstr = CFStringCreateWithCString (NULL, postscript_name,
- kCFStringEncodingUTF8);
- font_ref = ATSFontFindFromPostScriptName (cfstr, kATSOptionFlagsDefault);
- CFRelease (cfstr);
-
- abs_size = size = pango_units_to_double (pango_font_description_get_size (desc));
-
- if (context)
- {
- dpi = pango_cairo_context_get_resolution (context);
-
- if (dpi <= 0)
- dpi = cafontmap->dpi;
- }
- else
- dpi = cafontmap->dpi;
-
- if (pango_font_description_get_size_is_absolute (desc))
- size *= 72. / dpi;
- else
- abs_size *= dpi / 72.;
-
- /* We synthesize italic in two cases. The first is when
- * NSFontManager has handed out a face that it claims has italic but
- * it doesn't. The other is when an italic face is requested that
- * doesn't have a real version.
- */
- if (font_ref == kATSFontRefUnspecified &&
- pango_font_description_get_style (desc) != PANGO_STYLE_NORMAL)
- {
- NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
- NSString *nsname;
- NSFont *nsfont, *converted_font;
-
- nsname = [NSString stringWithUTF8String:postscript_name];
- nsfont = [NSFont fontWithName:nsname size:size];
-
- converted_font = [[NSFontManager sharedFontManager] convertFont:nsfont
- toHaveTrait:NSUnitalicFontMask];
- font_ref = ATSFontFindFromPostScriptName ((CFStringRef) [converted_font fontName],
- kATSOptionFlagsDefault);
-
- [pool release];
-
- synthesize_italic = TRUE;
- }
- else if (_pango_atsui_face_get_synthetic_italic (face))
- synthesize_italic = TRUE;
-
- if (font_ref == kATSFontRefUnspecified)
- return NULL;
-
- font_id = CGFontCreateWithPlatformFont (&font_ref);
- if (!font_id)
- return NULL;
-
- cafont = g_object_new (PANGO_TYPE_CAIRO_ATSUI_FONT, NULL);
- afont = PANGO_ATSUI_FONT (cafont);
-
- _pango_atsui_font_set_font_description (afont, desc);
- _pango_atsui_font_set_face (afont, face);
-
- _pango_atsui_font_set_cgfont (afont, font_id);
- _pango_atsui_font_set_atsfont (afont, font_ref);
-
- cafont->size = abs_size;
-
- /* When synthesizing italics, apply a shear matrix matching what Cocoa
- * does. Cairo quartz had transformed text wrong before 1.5.13, stay
- * backwards compatible until pango requires a new enough cairo.
- */
- if (cairo_version () >= CAIRO_VERSION_ENCODE(1,5,13))
- m = -0.25;
- else
- m = 0.25;
-
- if (synthesize_italic)
- cairo_matrix_init (&font_matrix,
- 1, 0,
- m, 1,
- 0, 0);
- else
- cairo_matrix_init_identity (&font_matrix);
-
- cairo_matrix_scale (&font_matrix, abs_size, abs_size);
-
- _pango_cairo_font_private_initialize (&cafont->cf_priv,
- (PangoCairoFont *) cafont,
- pango_font_description_get_gravity (desc),
- _pango_cairo_context_get_merged_font_options (context),
- pango_context_get_matrix (context),
- &font_matrix);
-
- return afont;
-}
+++ /dev/null
-/* Pango
- * pangocairo-atsuifont.c
- *
- * Copyright (C) 2005 Imendio AB
- *
- * This library 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 library 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.
- */
-
-#ifndef __PANGOCAIRO_ATSUIFONT_H__
-#define __PANGOCAIRO_ATSUIFONT_H__
-
-#define PANGO_TYPE_CAIRO_ATSUI_FONT (pango_cairo_atsui_font_get_type ())
-#define PANGO_CAIRO_ATSUI_FONT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), PANGO_TYPE_CAIRO_ATSUI_FONT, PangoCairoATSUIFont))
-#define PANGO_CAIRO_ATSUI_FONT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PANGO_TYPE_CAIRO_ATSUI_FONT, PangoCairoATSUIFontClass))
-#define PANGO_IS_CAIRO_ATSUI_FONT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PANGO_TYPE_CAIRO_ATSUI_FONT))
-#define PANGO_CAIRO_ATSUI_FONT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PANGO_TYPE_CAIRO_ATSUI_FONT, PangoCairoATSUIFontClass))
-
-typedef struct _PangoCairoATSUIFont PangoCairoATSUIFont;
-typedef struct _PangoCairoATSUIFontClass PangoCairoATSUIFontClass;
-
-GType pango_cairo_atsui_font_get_type (void) G_GNUC_CONST;
-
-#endif /* __PANGOCAIRO_ATSUIFONT_H__ */
+++ /dev/null
-/* Pango
- * pangocairo-atsuifontmap.c
- *
- * Copyright (C) 2005 Imendio AB
- *
- * This library 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 library 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.
- */
-
-#include "config.h"
-
-#include "pangoatsui-private.h"
-#include "pangocairo.h"
-#include "pangocairo-private.h"
-#include "pangocairo-atsui.h"
-
-typedef struct _PangoCairoATSUIFontMapClass PangoCairoATSUIFontMapClass;
-
-struct _PangoCairoATSUIFontMapClass
-{
- PangoATSUIFontMapClass parent_class;
-};
-
-static void
-pango_cairo_atsui_font_map_set_resolution (PangoCairoFontMap *cfontmap,
- double dpi)
-{
- PangoCairoATSUIFontMap *cafontmap = PANGO_CAIRO_ATSUI_FONT_MAP (cfontmap);
-
- cafontmap->dpi = dpi;
-}
-
-static double
-pango_cairo_atsui_font_map_get_resolution (PangoCairoFontMap *cfontmap)
-{
- PangoCairoATSUIFontMap *cafontmap = PANGO_CAIRO_ATSUI_FONT_MAP (cfontmap);
-
- return cafontmap->dpi;
-}
-
-static cairo_font_type_t
-pango_cairo_atsui_font_map_get_font_type (PangoCairoFontMap *cfontmap)
-{
- return CAIRO_FONT_TYPE_ATSUI;
-}
-
-static void
-cairo_font_map_iface_init (PangoCairoFontMapIface *iface)
-{
- iface->set_resolution = pango_cairo_atsui_font_map_set_resolution;
- iface->get_resolution = pango_cairo_atsui_font_map_get_resolution;
- iface->get_font_type = pango_cairo_atsui_font_map_get_font_type;
-}
-
-G_DEFINE_TYPE_WITH_CODE (PangoCairoATSUIFontMap, pango_cairo_atsui_font_map, PANGO_TYPE_ATSUI_FONT_MAP,
- { G_IMPLEMENT_INTERFACE (PANGO_TYPE_CAIRO_FONT_MAP, cairo_font_map_iface_init) });
-
-
-static PangoATSUIFont *
-pango_cairo_atsui_font_map_create_font (PangoATSUIFontMap *fontmap,
- PangoContext *context,
- PangoATSUIFace *face,
- const PangoFontDescription *desc)
-
-{
- return _pango_cairo_atsui_font_new (PANGO_CAIRO_ATSUI_FONT_MAP (fontmap),
- context, face, desc);
-}
-
-static void
-pango_cairo_atsui_font_map_finalize (GObject *object)
-{
- PangoCairoATSUIFontMap *cafontmap = PANGO_CAIRO_ATSUI_FONT_MAP (object);
-
- G_OBJECT_CLASS (pango_cairo_atsui_font_map_parent_class)->finalize (object);
-}
-
-static void
-pango_cairo_atsui_font_map_class_init (PangoCairoATSUIFontMapClass *class)
-{
- PangoATSUIFontMapClass *atsuifontmapclass = (PangoATSUIFontMapClass *)class;
- GObjectClass *object_class = (GObjectClass *)class;
-
- object_class->finalize = pango_cairo_atsui_font_map_finalize;
-
- atsuifontmapclass->create_font = pango_cairo_atsui_font_map_create_font;
-}
-
-static void
-pango_cairo_atsui_font_map_init (PangoCairoATSUIFontMap *cafontmap)
-{
- cafontmap->dpi = 72.;
-}
projects / platform / upstream / pango.git / commitdiff