diff options
Diffstat (limited to 'pango/pango-utils.c')
| -rw-r--r-- | pango/pango-utils.c | 150 |
1 files changed, 75 insertions, 75 deletions
diff --git a/pango/pango-utils.c b/pango/pango-utils.c index e993976e..89e20dac 100644 --- a/pango/pango-utils.c +++ b/pango/pango-utils.c @@ -1,4 +1,4 @@ -/* Pango +/* Pango2 * pango-utils.c: Utilities for internal functions and modules * * Copyright (C) 2000 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 @@ -48,53 +48,53 @@ #endif /** - * pango_version: + * pango2_version: * - * Returns the encoded version of Pango available at run-time. + * Returns the encoded version of Pango2 available at run-time. * - * This is similar to the macro %PANGO_VERSION except that the macro + * This is similar to the macro %PANGO2_VERSION except that the macro * returns the encoded version available at compile-time. A version - * number can be encoded into an integer using PANGO_VERSION_ENCODE(). + * number can be encoded into an integer using PANGO2_VERSION_ENCODE(). * - * Returns: The encoded version of Pango library available at run time. + * Returns: The encoded version of Pango2 library available at run time. */ int -pango_version (void) +pango2_version (void) { - return PANGO_VERSION; + return PANGO2_VERSION; } /** - * pango_version_string: + * pango2_version_string: * - * Returns the version of Pango available at run-time. + * Returns the version of Pango2 available at run-time. * - * This is similar to the macro %PANGO_VERSION_STRING except that the + * This is similar to the macro %PANGO2_VERSION_STRING except that the * macro returns the version available at compile-time. * - * Returns: A string containing the version of Pango library available - * at run time. The returned string is owned by Pango and should not + * Returns: A string containing the version of Pango2 library available + * at run time. The returned string is owned by Pango2 and should not * be modified or freed. */ const char * -pango_version_string (void) +pango2_version_string (void) { - return PANGO_VERSION_STRING; + return PANGO2_VERSION_STRING; } /** - * pango_version_check: + * pango2_version_check: * @required_major: the required major version * @required_minor: the required minor version * @required_micro: the required major version * - * Checks that the Pango library in use is compatible with the + * Checks that the Pango2 library in use is compatible with the * given version. * - * Generally you would pass in the constants %PANGO_VERSION_MAJOR, - * %PANGO_VERSION_MINOR, %PANGO_VERSION_MICRO as the three arguments + * Generally you would pass in the constants %PANGO2_VERSION_MAJOR, + * %PANGO2_VERSION_MINOR, %PANGO2_VERSION_MICRO as the three arguments * to this function; that produces a check that the library in use at - * run-time is compatible with the version of Pango the application or + * run-time is compatible with the version of Pango2 the application or * module was compiled against. * * Compatibility is defined by two things: first the version @@ -104,34 +104,34 @@ pango_version_string (void) * version @required_major.required_minor.@required_micro * (same major version.) * - * For compile-time version checking use PANGO_VERSION_CHECK(). + * For compile-time version checking use PANGO2_VERSION_CHECK(). * - * Return value: (nullable): %NULL if the Pango library is compatible + * Return value: (nullable): %NULL if the Pango2 library is compatible * with the given version, or a string describing the version - * mismatch. The returned string is owned by Pango and should not + * mismatch. The returned string is owned by Pango2 and should not * be modified or freed. */ const char * -pango_version_check (int required_major, - int required_minor, - int required_micro) +pango2_version_check (int required_major, + int required_minor, + int required_micro) { - int pango_effective_micro = 100 * PANGO_VERSION_MINOR + PANGO_VERSION_MICRO; + int pango2_effective_micro = 100 * PANGO2_VERSION_MINOR + PANGO2_VERSION_MICRO; int required_effective_micro = 100 * required_minor + required_micro; - if (required_major > PANGO_VERSION_MAJOR) - return "Pango version too old (major mismatch)"; - if (required_major < PANGO_VERSION_MAJOR) - return "Pango version too new (major mismatch)"; - if (required_effective_micro < pango_effective_micro - PANGO_BINARY_AGE) - return "Pango version too new (micro mismatch)"; - if (required_effective_micro > pango_effective_micro) - return "Pango version too old (micro mismatch)"; + if (required_major > PANGO2_VERSION_MAJOR) + return "Pango2 version too old (major mismatch)"; + if (required_major < PANGO2_VERSION_MAJOR) + return "Pango2 version too new (major mismatch)"; + if (required_effective_micro < pango2_effective_micro - PANGO2_BINARY_AGE) + return "Pango2 version too new (micro mismatch)"; + if (required_effective_micro > pango2_effective_micro) + return "Pango2 version too old (micro mismatch)"; return NULL; } /** - * pango_is_zero_width: + * pango2_is_zero_width: * @ch: a Unicode character * * Checks if a character that should not be normally rendered. @@ -144,7 +144,7 @@ pango_version_check (int required_major, * Return value: %TRUE if @ch is a zero-width character, %FALSE otherwise */ gboolean -pango_is_zero_width (gunichar ch) +pango2_is_zero_width (gunichar ch) { /* Zero Width characters: * @@ -178,57 +178,57 @@ pango_is_zero_width (gunichar ch) * FEFF ZERO WIDTH NO-BREAK SPACE */ return ((ch & ~(gunichar)0x007F) == 0x2000 && ( - (ch >= 0x200B && ch <= 0x200F) || - (ch >= 0x202A && ch <= 0x202E) || - (ch >= 0x2060 && ch <= 0x2063) || + (ch >= 0x200B && ch <= 0x200F) || + (ch >= 0x202A && ch <= 0x202E) || + (ch >= 0x2060 && ch <= 0x2063) || (ch >= 0x2066 && ch <= 0x2069) || - (ch == 0x2028) - )) || G_UNLIKELY (ch == 0x00AD - || ch == 0x034F - || ch == 0xFEFF); + (ch == 0x2028) + )) || G_UNLIKELY (ch == 0x00AD + || ch == 0x034F + || ch == 0xFEFF); } /** - * pango_units_from_double: + * pango2_units_from_double: * @d: double floating-point value * - * Converts a floating-point number to Pango units. + * Converts a floating-point number to Pango2 units. * - * The conversion is done by multiplying @d by %PANGO_SCALE and + * The conversion is done by multiplying @d by %PANGO2_SCALE and * rounding the result to nearest integer. * - * Return value: the value in Pango units. + * Return value: the value in Pango2 units. */ int -pango_units_from_double (double d) +pango2_units_from_double (double d) { - return (int)floor (d * PANGO_SCALE + 0.5); + return (int)floor (d * PANGO2_SCALE + 0.5); } /** - * pango_units_to_double: - * @i: value in Pango units + * pango2_units_to_double: + * @i: value in Pango2 units * - * Converts a number in Pango units to floating-point. + * Converts a number in Pango2 units to floating-point. * - * The conversion is done by dividing @i by %PANGO_SCALE. + * The conversion is done by dividing @i by %PANGO2_SCALE. * * Return value: the double value. */ double -pango_units_to_double (int i) +pango2_units_to_double (int i) { - return (double)i / PANGO_SCALE; + return (double)i / PANGO2_SCALE; } /** - * pango_extents_to_pixels: + * pango2_extents_to_pixels: * @inclusive: (nullable): rectangle to round to pixels inclusively * @nearest: (nullable): rectangle to round to nearest pixels * - * Converts extents from Pango units to device units. + * Converts extents from Pango2 units to device units. * - * The conversion is done by dividing by the %PANGO_SCALE factor and + * The conversion is done by dividing by the %PANGO2_SCALE factor and * performing rounding. * * The @inclusive rectangle is converted by flooring the x/y coordinates @@ -245,19 +245,19 @@ pango_units_to_double (int i) * as @nearest. */ void -pango_extents_to_pixels (PangoRectangle *inclusive, - PangoRectangle *nearest) +pango2_extents_to_pixels (Pango2Rectangle *inclusive, + Pango2Rectangle *nearest) { if (inclusive) { int orig_x = inclusive->x; int orig_y = inclusive->y; - inclusive->x = PANGO_PIXELS_FLOOR (inclusive->x); - inclusive->y = PANGO_PIXELS_FLOOR (inclusive->y); + inclusive->x = PANGO2_PIXELS_FLOOR (inclusive->x); + inclusive->y = PANGO2_PIXELS_FLOOR (inclusive->y); - inclusive->width = PANGO_PIXELS_CEIL (orig_x + inclusive->width ) - inclusive->x; - inclusive->height = PANGO_PIXELS_CEIL (orig_y + inclusive->height) - inclusive->y; + inclusive->width = PANGO2_PIXELS_CEIL (orig_x + inclusive->width ) - inclusive->x; + inclusive->height = PANGO2_PIXELS_CEIL (orig_y + inclusive->height) - inclusive->y; } if (nearest) @@ -265,16 +265,16 @@ pango_extents_to_pixels (PangoRectangle *inclusive, int orig_x = nearest->x; int orig_y = nearest->y; - nearest->x = PANGO_PIXELS (nearest->x); - nearest->y = PANGO_PIXELS (nearest->y); + nearest->x = PANGO2_PIXELS (nearest->x); + nearest->y = PANGO2_PIXELS (nearest->y); - nearest->width = PANGO_PIXELS (orig_x + nearest->width ) - nearest->x; - nearest->height = PANGO_PIXELS (orig_y + nearest->height) - nearest->y; + nearest->width = PANGO2_PIXELS (orig_x + nearest->width ) - nearest->x; + nearest->height = PANGO2_PIXELS (orig_y + nearest->height) - nearest->y; } } /** - * pango_find_paragraph_boundary: + * pango2_find_paragraph_boundary: * @text: UTF-8 text * @length: length of @text in bytes, or -1 if nul-terminated * @paragraph_delimiter_index: (out): return location for index of @@ -298,10 +298,10 @@ pango_extents_to_pixels (PangoRectangle *inclusive, * (an index one off the end). */ void -pango_find_paragraph_boundary (const char *text, - int length, - int *paragraph_delimiter_index, - int *next_paragraph_start) +pango2_find_paragraph_boundary (const char *text, + int length, + int *paragraph_delimiter_index, + int *next_paragraph_start) { const char *p = text; const char *end; |