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-rw-r--r--pango/pango-gravity.c500
1 files changed, 254 insertions, 246 deletions
diff --git a/pango/pango-gravity.c b/pango/pango-gravity.c
index e987ae68..0e9b4299 100644
--- a/pango/pango-gravity.c
+++ b/pango/pango-gravity.c
@@ -1,4 +1,4 @@
-/* Pango
+/* Pango2
* pango-gravity.c: Gravity routines
*
* Copyright (C) 2006, 2007 Red Hat Software
@@ -10,7 +10,7 @@
*
* 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
+ * 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
@@ -26,64 +26,72 @@
#include <math.h>
/**
- * pango_gravity_to_rotation:
- * @gravity: gravity to query, should not be %PANGO_GRAVITY_AUTO
+ * pango2_gravity_to_rotation:
+ * @gravity: gravity to query, should not be %PANGO2_GRAVITY_AUTO
*
- * Converts a `PangoGravity` value to its natural rotation in radians.
+ * Converts a `Pango2Gravity` value to its natural rotation in radians.
*
- * Note that [method@Pango.Matrix.rotate] takes angle in degrees, not radians.
- * So, to call [method@Pango.Matrix,rotate] with the output of this function
+ * Note that [method@Pango2.Matrix.rotate] takes angle in degrees, not radians.
+ * So, to call [method@Pango2.Matrix,rotate] with the output of this function
* you should multiply it by (180. / G_PI).
*
* Return value: the rotation value corresponding to @gravity.
*/
double
-pango_gravity_to_rotation (PangoGravity gravity)
+pango2_gravity_to_rotation (Pango2Gravity gravity)
{
double rotation;
- g_return_val_if_fail (gravity != PANGO_GRAVITY_AUTO, 0);
+ g_return_val_if_fail (gravity != PANGO2_GRAVITY_AUTO, 0);
switch (gravity)
{
default:
- case PANGO_GRAVITY_AUTO: /* shut gcc up */
- case PANGO_GRAVITY_SOUTH: rotation = 0; break;
- case PANGO_GRAVITY_NORTH: rotation = G_PI; break;
- case PANGO_GRAVITY_EAST: rotation = -G_PI_2; break;
- case PANGO_GRAVITY_WEST: rotation = +G_PI_2; break;
+ case PANGO2_GRAVITY_AUTO: /* shut gcc up */
+ case PANGO2_GRAVITY_SOUTH:
+ rotation = 0;
+ break;
+ case PANGO2_GRAVITY_NORTH:
+ rotation = G_PI;
+ break;
+ case PANGO2_GRAVITY_EAST:
+ rotation = -G_PI_2;
+ break;
+ case PANGO2_GRAVITY_WEST:
+ rotation = +G_PI_2;
+ break;
}
return rotation;
}
/**
- * pango_gravity_get_for_matrix:
- * @matrix: (nullable): a `PangoMatrix`
+ * pango2_gravity_get_for_matrix:
+ * @matrix: (nullable): a `Pango2Matrix`
*
* Finds the gravity that best matches the rotation component
- * in a `PangoMatrix`.
+ * in a `Pango2Matrix`.
*
* Return value: the gravity of @matrix, which will never be
- * %PANGO_GRAVITY_AUTO, or %PANGO_GRAVITY_SOUTH if @matrix is %NULL
+ * %PANGO2_GRAVITY_AUTO, or %PANGO2_GRAVITY_SOUTH if @matrix is %NULL
*/
-PangoGravity
-pango_gravity_get_for_matrix (const PangoMatrix *matrix)
+Pango2Gravity
+pango2_gravity_get_for_matrix (const Pango2Matrix *matrix)
{
- PangoGravity gravity;
+ Pango2Gravity gravity;
double x;
double y;
if (!matrix)
- return PANGO_GRAVITY_SOUTH;
+ return PANGO2_GRAVITY_SOUTH;
x = matrix->xy;
y = matrix->yy;
if (fabs (x) > fabs (y))
- gravity = x > 0 ? PANGO_GRAVITY_WEST : PANGO_GRAVITY_EAST;
+ gravity = x > 0 ? PANGO2_GRAVITY_WEST : PANGO2_GRAVITY_EAST;
else
- gravity = y < 0 ? PANGO_GRAVITY_NORTH : PANGO_GRAVITY_SOUTH;
+ gravity = y < 0 ? PANGO2_GRAVITY_NORTH : PANGO2_GRAVITY_SOUTH;
return gravity;
}
@@ -92,226 +100,226 @@ pango_gravity_get_for_matrix (const PangoMatrix *matrix)
typedef enum
{
- PANGO_VERTICAL_DIRECTION_NONE,
- PANGO_VERTICAL_DIRECTION_TTB,
- PANGO_VERTICAL_DIRECTION_BTT
-} PangoVerticalDirection;
+ PANGO2_VERTICAL_DIRECTION_NONE,
+ PANGO2_VERTICAL_DIRECTION_TTB,
+ PANGO2_VERTICAL_DIRECTION_BTT
+} Pango2VerticalDirection;
typedef struct {
- /* PangoDirection */
- guint8 horiz_dir; /* Orientation in horizontal context */
+ /* Pango2Direction */
+ guint8 horiz_dir; /* Orientation in horizontal context */
- /* PangoVerticalDirection */
- guint8 vert_dir; /* Orientation in vertical context */
+ /* Pango2VerticalDirection */
+ guint8 vert_dir; /* Orientation in vertical context */
- /* PangoGravity */
- guint8 preferred_gravity; /* Preferred context gravity */
+ /* Pango2Gravity */
+ guint8 preferred_gravity; /* Preferred context gravity */
/* gboolean */
- guint8 wide; /* Whether script is mostly wide.
- * Wide characters are upright (ie.
- * not rotated) in foreign context */
-} PangoScriptProperties;
-
-#define NONE PANGO_VERTICAL_DIRECTION_NONE
-#define TTB PANGO_VERTICAL_DIRECTION_TTB
-#define BTT PANGO_VERTICAL_DIRECTION_BTT
-
-#define LTR PANGO_DIRECTION_LTR
-#define RTL PANGO_DIRECTION_RTL
-#define WEAK PANGO_DIRECTION_WEAK_LTR
-
-#define S PANGO_GRAVITY_SOUTH
-#define E PANGO_GRAVITY_EAST
-#define W PANGO_GRAVITY_WEST
-
-const PangoScriptProperties script_properties[] =
- { /* ISO 15924 code */
- {LTR, NONE, S, FALSE}, /* Zyyy */
- {LTR, NONE, S, FALSE}, /* Qaai */
- {RTL, NONE, S, FALSE}, /* Arab */
- {LTR, NONE, S, FALSE}, /* Armn */
- {LTR, NONE, S, FALSE}, /* Beng */
- {LTR, TTB, E, TRUE }, /* Bopo */
- {LTR, NONE, S, FALSE}, /* Cher */
- {LTR, NONE, S, FALSE}, /* Qaac */
- {LTR, NONE, S, FALSE}, /* Cyrl (Cyrs) */
- {LTR, NONE, S, FALSE}, /* Dsrt */
- {LTR, NONE, S, FALSE}, /* Deva */
- {LTR, NONE, S, FALSE}, /* Ethi */
- {LTR, NONE, S, FALSE}, /* Geor (Geon, Geoa) */
- {LTR, NONE, S, FALSE}, /* Goth */
- {LTR, NONE, S, FALSE}, /* Grek */
- {LTR, NONE, S, FALSE}, /* Gujr */
- {LTR, NONE, S, FALSE}, /* Guru */
- {LTR, TTB, E, TRUE }, /* Hani */
- {LTR, TTB, E, TRUE }, /* Hang */
- {RTL, NONE, S, FALSE}, /* Hebr */
- {LTR, TTB, E, TRUE }, /* Hira */
- {LTR, NONE, S, FALSE}, /* Knda */
- {LTR, TTB, E, TRUE }, /* Kana */
- {LTR, NONE, S, FALSE}, /* Khmr */
- {LTR, NONE, S, FALSE}, /* Laoo */
- {LTR, NONE, S, FALSE}, /* Latn (Latf, Latg) */
- {LTR, NONE, S, FALSE}, /* Mlym */
- {WEAK,TTB, W, FALSE}, /* Mong */
- {LTR, NONE, S, FALSE}, /* Mymr */
- {LTR, BTT, W, FALSE}, /* Ogam */
- {LTR, NONE, S, FALSE}, /* Ital */
- {LTR, NONE, S, FALSE}, /* Orya */
- {LTR, NONE, S, FALSE}, /* Runr */
- {LTR, NONE, S, FALSE}, /* Sinh */
- {RTL, NONE, S, FALSE}, /* Syrc (Syrj, Syrn, Syre) */
- {LTR, NONE, S, FALSE}, /* Taml */
- {LTR, NONE, S, FALSE}, /* Telu */
- {RTL, NONE, S, FALSE}, /* Thaa */
- {LTR, NONE, S, FALSE}, /* Thai */
- {LTR, NONE, S, FALSE}, /* Tibt */
- {LTR, NONE, S, FALSE}, /* Cans */
- {LTR, TTB, S, TRUE }, /* Yiii */
- {LTR, NONE, S, FALSE}, /* Tglg */
- {LTR, NONE, S, FALSE}, /* Hano */
- {LTR, NONE, S, FALSE}, /* Buhd */
- {LTR, NONE, S, FALSE}, /* Tagb */
+ guint8 wide; /* Whether script is mostly wide.
+ * Wide characters are upright (ie.
+ * not rotated) in foreign context */
+} Pango2ScriptProperties;
+
+#define NONE PANGO2_VERTICAL_DIRECTION_NONE
+#define TTB PANGO2_VERTICAL_DIRECTION_TTB
+#define BTT PANGO2_VERTICAL_DIRECTION_BTT
+
+#define LTR PANGO2_DIRECTION_LTR
+#define RTL PANGO2_DIRECTION_RTL
+#define WEAK PANGO2_DIRECTION_WEAK_LTR
+
+#define S PANGO2_GRAVITY_SOUTH
+#define E PANGO2_GRAVITY_EAST
+#define W PANGO2_GRAVITY_WEST
+
+const Pango2ScriptProperties script_properties[] =
+ { /* ISO 15924 code */
+ {LTR, NONE, S, FALSE}, /* Zyyy */
+ {LTR, NONE, S, FALSE}, /* Qaai */
+ {RTL, NONE, S, FALSE}, /* Arab */
+ {LTR, NONE, S, FALSE}, /* Armn */
+ {LTR, NONE, S, FALSE}, /* Beng */
+ {LTR, TTB, E, TRUE }, /* Bopo */
+ {LTR, NONE, S, FALSE}, /* Cher */
+ {LTR, NONE, S, FALSE}, /* Qaac */
+ {LTR, NONE, S, FALSE}, /* Cyrl (Cyrs) */
+ {LTR, NONE, S, FALSE}, /* Dsrt */
+ {LTR, NONE, S, FALSE}, /* Deva */
+ {LTR, NONE, S, FALSE}, /* Ethi */
+ {LTR, NONE, S, FALSE}, /* Geor (Geon, Geoa) */
+ {LTR, NONE, S, FALSE}, /* Goth */
+ {LTR, NONE, S, FALSE}, /* Grek */
+ {LTR, NONE, S, FALSE}, /* Gujr */
+ {LTR, NONE, S, FALSE}, /* Guru */
+ {LTR, TTB, E, TRUE }, /* Hani */
+ {LTR, TTB, E, TRUE }, /* Hang */
+ {RTL, NONE, S, FALSE}, /* Hebr */
+ {LTR, TTB, E, TRUE }, /* Hira */
+ {LTR, NONE, S, FALSE}, /* Knda */
+ {LTR, TTB, E, TRUE }, /* Kana */
+ {LTR, NONE, S, FALSE}, /* Khmr */
+ {LTR, NONE, S, FALSE}, /* Laoo */
+ {LTR, NONE, S, FALSE}, /* Latn (Latf, Latg) */
+ {LTR, NONE, S, FALSE}, /* Mlym */
+ {WEAK,TTB, W, FALSE}, /* Mong */
+ {LTR, NONE, S, FALSE}, /* Mymr */
+ {LTR, BTT, W, FALSE}, /* Ogam */
+ {LTR, NONE, S, FALSE}, /* Ital */
+ {LTR, NONE, S, FALSE}, /* Orya */
+ {LTR, NONE, S, FALSE}, /* Runr */
+ {LTR, NONE, S, FALSE}, /* Sinh */
+ {RTL, NONE, S, FALSE}, /* Syrc (Syrj, Syrn, Syre) */
+ {LTR, NONE, S, FALSE}, /* Taml */
+ {LTR, NONE, S, FALSE}, /* Telu */
+ {RTL, NONE, S, FALSE}, /* Thaa */
+ {LTR, NONE, S, FALSE}, /* Thai */
+ {LTR, NONE, S, FALSE}, /* Tibt */
+ {LTR, NONE, S, FALSE}, /* Cans */
+ {LTR, TTB, S, TRUE }, /* Yiii */
+ {LTR, NONE, S, FALSE}, /* Tglg */
+ {LTR, NONE, S, FALSE}, /* Hano */
+ {LTR, NONE, S, FALSE}, /* Buhd */
+ {LTR, NONE, S, FALSE}, /* Tagb */
/* Unicode-4.0 additions */
- {LTR, NONE, S, FALSE}, /* Brai */
- {RTL, NONE, S, FALSE}, /* Cprt */
- {LTR, NONE, S, FALSE}, /* Limb */
- {LTR, NONE, S, FALSE}, /* Osma */
- {LTR, NONE, S, FALSE}, /* Shaw */
- {LTR, NONE, S, FALSE}, /* Linb */
- {LTR, NONE, S, FALSE}, /* Tale */
- {LTR, NONE, S, FALSE}, /* Ugar */
+ {LTR, NONE, S, FALSE}, /* Brai */
+ {RTL, NONE, S, FALSE}, /* Cprt */
+ {LTR, NONE, S, FALSE}, /* Limb */
+ {LTR, NONE, S, FALSE}, /* Osma */
+ {LTR, NONE, S, FALSE}, /* Shaw */
+ {LTR, NONE, S, FALSE}, /* Linb */
+ {LTR, NONE, S, FALSE}, /* Tale */
+ {LTR, NONE, S, FALSE}, /* Ugar */
/* Unicode-4.1 additions */
- {LTR, NONE, S, FALSE}, /* Talu */
- {LTR, NONE, S, FALSE}, /* Bugi */
- {LTR, NONE, S, FALSE}, /* Glag */
- {LTR, NONE, S, FALSE}, /* Tfng */
- {LTR, NONE, S, FALSE}, /* Sylo */
- {LTR, NONE, S, FALSE}, /* Xpeo */
- {RTL, NONE, S, FALSE}, /* Khar */
+ {LTR, NONE, S, FALSE}, /* Talu */
+ {LTR, NONE, S, FALSE}, /* Bugi */
+ {LTR, NONE, S, FALSE}, /* Glag */
+ {LTR, NONE, S, FALSE}, /* Tfng */
+ {LTR, NONE, S, FALSE}, /* Sylo */
+ {LTR, NONE, S, FALSE}, /* Xpeo */
+ {RTL, NONE, S, FALSE}, /* Khar */
/* Unicode-5.0 additions */
- {LTR, NONE, S, FALSE}, /* Zzzz */
- {LTR, NONE, S, FALSE}, /* Bali */
- {LTR, NONE, S, FALSE}, /* Xsux */
- {RTL, NONE, S, FALSE}, /* Phnx */
- {LTR, NONE, S, FALSE}, /* Phag */
+ {LTR, NONE, S, FALSE}, /* Zzzz */
+ {LTR, NONE, S, FALSE}, /* Bali */
+ {LTR, NONE, S, FALSE}, /* Xsux */
+ {RTL, NONE, S, FALSE}, /* Phnx */
+ {LTR, NONE, S, FALSE}, /* Phag */
{RTL, NONE, S, FALSE}, /* Nkoo */
/* Unicode-5.1 additions */
- {LTR, NONE, S, FALSE}, /* Kali */
- {LTR, NONE, S, FALSE}, /* Lepc */
- {LTR, NONE, S, FALSE}, /* Rjng */
- {LTR, NONE, S, FALSE}, /* Sund */
- {LTR, NONE, S, FALSE}, /* Saur */
- {LTR, NONE, S, FALSE}, /* Cham */
- {LTR, NONE, S, FALSE}, /* Olck */
- {LTR, NONE, S, FALSE}, /* Vaii */
- {LTR, NONE, S, FALSE}, /* Cari */
- {LTR, NONE, S, FALSE}, /* Lyci */
- {RTL, NONE, S, FALSE}, /* Lydi */
+ {LTR, NONE, S, FALSE}, /* Kali */
+ {LTR, NONE, S, FALSE}, /* Lepc */
+ {LTR, NONE, S, FALSE}, /* Rjng */
+ {LTR, NONE, S, FALSE}, /* Sund */
+ {LTR, NONE, S, FALSE}, /* Saur */
+ {LTR, NONE, S, FALSE}, /* Cham */
+ {LTR, NONE, S, FALSE}, /* Olck */
+ {LTR, NONE, S, FALSE}, /* Vaii */
+ {LTR, NONE, S, FALSE}, /* Cari */
+ {LTR, NONE, S, FALSE}, /* Lyci */
+ {RTL, NONE, S, FALSE}, /* Lydi */
/* Unicode-5.2 additions */
- {RTL, NONE, S, FALSE}, /* Avst */
- {LTR, NONE, S, FALSE}, /* Bamu */
- {LTR, NONE, S, FALSE}, /* Egyp */
- {RTL, NONE, S, FALSE}, /* Armi */
- {RTL, NONE, S, FALSE}, /* Phli */
- {RTL, NONE, S, FALSE}, /* Prti */
- {LTR, NONE, S, FALSE}, /* Java */
- {LTR, NONE, S, FALSE}, /* Kthi */
- {LTR, NONE, S, FALSE}, /* Lisu */
- {LTR, NONE, S, FALSE}, /* Mtei */
- {RTL, NONE, S, FALSE}, /* Sarb */
- {RTL, NONE, S, FALSE}, /* Orkh */
- {RTL, TTB, S, FALSE}, /* Samr */
- {LTR, NONE, S, FALSE}, /* Lana */
- {LTR, NONE, S, FALSE}, /* Tavt */
+ {RTL, NONE, S, FALSE}, /* Avst */
+ {LTR, NONE, S, FALSE}, /* Bamu */
+ {LTR, NONE, S, FALSE}, /* Egyp */
+ {RTL, NONE, S, FALSE}, /* Armi */
+ {RTL, NONE, S, FALSE}, /* Phli */
+ {RTL, NONE, S, FALSE}, /* Prti */
+ {LTR, NONE, S, FALSE}, /* Java */
+ {LTR, NONE, S, FALSE}, /* Kthi */
+ {LTR, NONE, S, FALSE}, /* Lisu */
+ {LTR, NONE, S, FALSE}, /* Mtei */
+ {RTL, NONE, S, FALSE}, /* Sarb */
+ {RTL, NONE, S, FALSE}, /* Orkh */
+ {RTL, TTB, S, FALSE}, /* Samr */
+ {LTR, NONE, S, FALSE}, /* Lana */
+ {LTR, NONE, S, FALSE}, /* Tavt */
/* Unicode-6.0 additions */
- {LTR, NONE, S, FALSE}, /* Batk */
- {LTR, NONE, S, FALSE}, /* Brah */
- {RTL, NONE, S, FALSE}, /* Mand */
+ {LTR, NONE, S, FALSE}, /* Batk */
+ {LTR, NONE, S, FALSE}, /* Brah */
+ {RTL, NONE, S, FALSE}, /* Mand */
/* Unicode-6.1 additions */
- {LTR, NONE, S, FALSE}, /* Cakm */
- {RTL, NONE, S, FALSE}, /* Merc */
- {RTL, NONE, S, FALSE}, /* Mero */
- {LTR, NONE, S, FALSE}, /* Plrd */
- {LTR, NONE, S, FALSE}, /* Shrd */
- {LTR, NONE, S, FALSE}, /* Sora */
- {LTR, NONE, S, FALSE}, /* Takr */
+ {LTR, NONE, S, FALSE}, /* Cakm */
+ {RTL, NONE, S, FALSE}, /* Merc */
+ {RTL, NONE, S, FALSE}, /* Mero */
+ {LTR, NONE, S, FALSE}, /* Plrd */
+ {LTR, NONE, S, FALSE}, /* Shrd */
+ {LTR, NONE, S, FALSE}, /* Sora */
+ {LTR, NONE, S, FALSE}, /* Takr */
/* Unicode-7.0 additions */
- {LTR, NONE, S, FALSE}, /* Bass */
- {LTR, NONE, S, FALSE}, /* Aghb */
- {LTR, NONE, S, FALSE}, /* Dupl */
- {LTR, NONE, S, FALSE}, /* Elba */
- {LTR, NONE, S, FALSE}, /* Gran */
- {LTR, NONE, S, FALSE}, /* Khoj */
- {LTR, NONE, S, FALSE}, /* Sind */
- {LTR, NONE, S, FALSE}, /* Lina */
- {LTR, NONE, S, FALSE}, /* Mahj */
- {RTL, NONE, S, FALSE}, /* Mani */
- {RTL, NONE, S, FALSE}, /* Mend */
- {LTR, NONE, S, FALSE}, /* Modi */
- {LTR, NONE, S, FALSE}, /* Mroo */
- {RTL, NONE, S, FALSE}, /* Nbat */
- {RTL, NONE, S, FALSE}, /* Narb */
- {LTR, NONE, S, FALSE}, /* Perm */
- {LTR, NONE, S, FALSE}, /* Hmng */
- {RTL, NONE, S, FALSE}, /* Palm */
- {LTR, NONE, S, FALSE}, /* Pauc */
- {RTL, NONE, S, FALSE}, /* Phlp */
- {LTR, NONE, S, FALSE}, /* Sidd */
- {LTR, NONE, S, FALSE}, /* Tirh */
- {LTR, NONE, S, FALSE}, /* Wara */
+ {LTR, NONE, S, FALSE}, /* Bass */
+ {LTR, NONE, S, FALSE}, /* Aghb */
+ {LTR, NONE, S, FALSE}, /* Dupl */
+ {LTR, NONE, S, FALSE}, /* Elba */
+ {LTR, NONE, S, FALSE}, /* Gran */
+ {LTR, NONE, S, FALSE}, /* Khoj */
+ {LTR, NONE, S, FALSE}, /* Sind */
+ {LTR, NONE, S, FALSE}, /* Lina */
+ {LTR, NONE, S, FALSE}, /* Mahj */
+ {RTL, NONE, S, FALSE}, /* Mani */
+ {RTL, NONE, S, FALSE}, /* Mend */
+ {LTR, NONE, S, FALSE}, /* Modi */
+ {LTR, NONE, S, FALSE}, /* Mroo */
+ {RTL, NONE, S, FALSE}, /* Nbat */
+ {RTL, NONE, S, FALSE}, /* Narb */
+ {LTR, NONE, S, FALSE}, /* Perm */
+ {LTR, NONE, S, FALSE}, /* Hmng */
+ {RTL, NONE, S, FALSE}, /* Palm */
+ {LTR, NONE, S, FALSE}, /* Pauc */
+ {RTL, NONE, S, FALSE}, /* Phlp */
+ {LTR, NONE, S, FALSE}, /* Sidd */
+ {LTR, NONE, S, FALSE}, /* Tirh */
+ {LTR, NONE, S, FALSE}, /* Wara */
/* Unicode-8.0 additions */
- {LTR, NONE, S, FALSE}, /* Ahom */
- {LTR, NONE, S, FALSE}, /* Hluw */
- {RTL, NONE, S, FALSE}, /* Hatr */
+ {LTR, NONE, S, FALSE}, /* Ahom */
+ {LTR, NONE, S, FALSE}, /* Hluw */
+ {RTL, NONE, S, FALSE}, /* Hatr */
{LTR, NONE, S, FALSE}, /* Mult */
- {LTR, NONE, S, FALSE}, /* Hung */
- {LTR, NONE, S, FALSE}, /* Sgnw */
+ {LTR, NONE, S, FALSE}, /* Hung */
+ {LTR, NONE, S, FALSE}, /* Sgnw */
/* Unicode-9.0 additions */
- {RTL, NONE, S, FALSE}, /* Adlm */
- {LTR, NONE, S, FALSE}, /* Bhks */
- {LTR, NONE, S, FALSE}, /* Marc */
- {LTR, NONE, S, FALSE}, /* Newa */
- {LTR, NONE, S, FALSE}, /* Osge */
- {LTR, NONE, S, FALSE}, /* Tang */
+ {RTL, NONE, S, FALSE}, /* Adlm */
+ {LTR, NONE, S, FALSE}, /* Bhks */
+ {LTR, NONE, S, FALSE}, /* Marc */
+ {LTR, NONE, S, FALSE}, /* Newa */
+ {LTR, NONE, S, FALSE}, /* Osge */
+ {LTR, NONE, S, FALSE}, /* Tang */
/* Unicode-10.0 additions */
- {LTR, NONE, S, FALSE}, /* Gonm */
- {LTR, NONE, S, FALSE}, /* Nshu */
- {LTR, NONE, S, FALSE}, /* Soyo */
- {LTR, NONE, S, FALSE}, /* Zanb */
+ {LTR, NONE, S, FALSE}, /* Gonm */
+ {LTR, NONE, S, FALSE}, /* Nshu */
+ {LTR, NONE, S, FALSE}, /* Soyo */
+ {LTR, NONE, S, FALSE}, /* Zanb */
/* Unicode-11.0 additions */
- {LTR, NONE, S, FALSE}, /* Dogr */
- {LTR, NONE, S, FALSE}, /* Gong */
- {RTL, NONE, S, FALSE}, /* Rohg */
- {LTR, NONE, S, FALSE}, /* Maka */
- {LTR, NONE, S, FALSE}, /* Medf */
- {RTL, NONE, S, FALSE}, /* Sogo */
- {RTL, NONE, S, FALSE}, /* Sogd */
+ {LTR, NONE, S, FALSE}, /* Dogr */
+ {LTR, NONE, S, FALSE}, /* Gong */
+ {RTL, NONE, S, FALSE}, /* Rohg */
+ {LTR, NONE, S, FALSE}, /* Maka */
+ {LTR, NONE, S, FALSE}, /* Medf */
+ {RTL, NONE, S, FALSE}, /* Sogo */
+ {RTL, NONE, S, FALSE}, /* Sogd */
/* Unicode-12.0 additions */
- {RTL, NONE, S, FALSE}, /* Elym */
- {LTR, NONE, S, FALSE}, /* Nand */
- {LTR, NONE, S, FALSE}, /* Rohg */
- {LTR, NONE, S, FALSE}, /* Wcho */
+ {RTL, NONE, S, FALSE}, /* Elym */
+ {LTR, NONE, S, FALSE}, /* Nand */
+ {LTR, NONE, S, FALSE}, /* Rohg */
+ {LTR, NONE, S, FALSE}, /* Wcho */
/* Unicode-13.0 additions */
- {RTL, NONE, S, FALSE}, /* Chrs */
- {LTR, NONE, S, FALSE}, /* Diak */
- {LTR, NONE, S, FALSE}, /* Kits */
- {RTL, NONE, S, FALSE}, /* Yezi */
+ {RTL, NONE, S, FALSE}, /* Chrs */
+ {LTR, NONE, S, FALSE}, /* Diak */
+ {LTR, NONE, S, FALSE}, /* Kits */
+ {RTL, NONE, S, FALSE}, /* Yezi */
{LTR, NONE, S, FALSE}, /* Cpmn */
{RTL, NONE, S, FALSE}, /* Ougr */
@@ -333,7 +341,7 @@ const PangoScriptProperties script_properties[] =
#undef N
#undef W
-static PangoScriptProperties
+static Pango2ScriptProperties
get_script_properties (GUnicodeScript script)
{
g_return_val_if_fail (script >= 0, script_properties[0]);
@@ -345,72 +353,72 @@ get_script_properties (GUnicodeScript script)
}
/**
- * pango_gravity_get_for_script:
- * @script: `PangoScript` to query
+ * pango2_gravity_get_for_script:
+ * @script: `Pango2Script` to query
* @base_gravity: base gravity of the paragraph
* @hint: orientation hint
*
- * Returns the gravity to use in laying out a `PangoItem`.
+ * Returns the gravity to use in laying out a `Pango2Item`.
*
* The gravity is determined based on the script, base gravity, and hint.
*
- * If @base_gravity is %PANGO_GRAVITY_AUTO, it is first replaced with the
+ * If @base_gravity is %PANGO2_GRAVITY_AUTO, it is first replaced with the
* preferred gravity of @script. To get the preferred gravity of a script,
- * pass %PANGO_GRAVITY_AUTO and %PANGO_GRAVITY_HINT_STRONG in.
+ * pass %PANGO2_GRAVITY_AUTO and %PANGO2_GRAVITY_HINT_STRONG in.
*
* Return value: resolved gravity suitable to use for a run of text
* with @script
*/
-PangoGravity
-pango_gravity_get_for_script (GUnicodeScript script,
- PangoGravity base_gravity,
- PangoGravityHint hint)
+Pango2Gravity
+pango2_gravity_get_for_script (GUnicodeScript script,
+ Pango2Gravity base_gravity,
+ Pango2GravityHint hint)
{
- PangoScriptProperties props = get_script_properties (script);
+ Pango2ScriptProperties props = get_script_properties (script);
- return pango_gravity_get_for_script_and_width (script, props.wide,
+ return pango2_gravity_get_for_script_and_width (script, props.wide,
base_gravity, hint);
}
/**
- * pango_gravity_get_for_script_and_width:
- * @script: `PangoScript` to query
+ * pango2_gravity_get_for_script_and_width:
+ * @script: `Pango2Script` to query
* @wide: %TRUE for wide characters as returned by g_unichar_iswide()
* @base_gravity: base gravity of the paragraph
* @hint: orientation hint
*
* Returns the gravity to use in laying out a single character
- * or `PangoItem`.
+ * or `Pango2Item`.
*
* The gravity is determined based on the script, East Asian width,
* base gravity, and hint,
*
- * This function is similar to [func@Pango.Gravity.get_for_script] except
+ * This function is similar to [func@Pango2.Gravity.get_for_script] except
* that this function makes a distinction between narrow/half-width and
* wide/full-width characters also. Wide/full-width characters always
* stand *upright*, that is, they always take the base gravity,
* whereas narrow/full-width characters are always rotated in vertical
* context.
*
- * If @base_gravity is %PANGO_GRAVITY_AUTO, it is first replaced with the
+ * If @base_gravity is %PANGO2_GRAVITY_AUTO, it is first replaced with the
* preferred gravity of @script.
*
* Return value: resolved gravity suitable to use for a run of text
* with @script and @wide.
*/
-PangoGravity
-pango_gravity_get_for_script_and_width (GUnicodeScript script,
- gboolean wide,
- PangoGravity base_gravity,
- PangoGravityHint hint)
+Pango2Gravity
+pango2_gravity_get_for_script_and_width (GUnicodeScript script,
+ gboolean wide,
+ Pango2Gravity base_gravity,
+ Pango2GravityHint hint)
{
- PangoScriptProperties props = get_script_properties (script);
+ Pango2ScriptProperties props = get_script_properties (script);
gboolean vertical;
- if (G_UNLIKELY (base_gravity == PANGO_GRAVITY_AUTO))
+ if (G_UNLIKELY (base_gravity == PANGO2_GRAVITY_AUTO))
base_gravity = props.preferred_gravity;
- vertical = PANGO_GRAVITY_IS_VERTICAL (base_gravity);
+ vertical = PANGO2_GRAVITY_IS_VERTICAL (base_gravity);
/* Everything is designed such that a system with no vertical support
* renders everything correctly horizontally. So, if not in a vertical
@@ -427,23 +435,23 @@ pango_gravity_get_for_script_and_width (GUnicodeScript script,
switch (hint)
{
default:
- case PANGO_GRAVITY_HINT_NATURAL:
- if (props.vert_dir == PANGO_VERTICAL_DIRECTION_NONE)
- return PANGO_GRAVITY_SOUTH;
- if ((base_gravity == PANGO_GRAVITY_EAST) ^
- (props.vert_dir == PANGO_VERTICAL_DIRECTION_BTT))
- return PANGO_GRAVITY_SOUTH;
+ case PANGO2_GRAVITY_HINT_NATURAL:
+ if (props.vert_dir == PANGO2_VERTICAL_DIRECTION_NONE)
+ return PANGO2_GRAVITY_SOUTH;
+ if ((base_gravity == PANGO2_GRAVITY_EAST) ^
+ (props.vert_dir == PANGO2_VERTICAL_DIRECTION_BTT))
+ return PANGO2_GRAVITY_SOUTH;
else
- return PANGO_GRAVITY_NORTH;
+ return PANGO2_GRAVITY_NORTH;
- case PANGO_GRAVITY_HINT_STRONG:
+ case PANGO2_GRAVITY_HINT_STRONG:
return base_gravity;
- case PANGO_GRAVITY_HINT_LINE:
- if ((base_gravity == PANGO_GRAVITY_EAST) ^
- (props.horiz_dir == PANGO_DIRECTION_RTL))
- return PANGO_GRAVITY_SOUTH;
+ case PANGO2_GRAVITY_HINT_LINE:
+ if ((base_gravity == PANGO2_GRAVITY_EAST) ^
+ (props.horiz_dir == PANGO2_DIRECTION_RTL))
+ return PANGO2_GRAVITY_SOUTH;
else
- return PANGO_GRAVITY_NORTH;
+ return PANGO2_GRAVITY_NORTH;
}
}
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