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358 lines
13 KiB
358 lines
13 KiB
7 years ago
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/*
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* Copyright (c) 2015- terrak <terrak1975@gmail.com>
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*
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* This file originated from: http://www.terrak.net/
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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package pango
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// #cgo pkg-config: pango
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// #include <pango/pango.h>
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// #include "pango.go.h"
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import "C"
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import (
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"unsafe"
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"github.com/gotk3/gotk3/glib"
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)
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func init() {
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tm := []glib.TypeMarshaler{
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// Enums
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{glib.Type(C.pango_attr_type_get_type()), marshalAttrType},
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{glib.Type(C.pango_underline_get_type()), marshalUnderline},
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}
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glib.RegisterGValueMarshalers(tm)
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}
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/* PangoColor */
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// Color is a representation of PangoColor.
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type Color struct {
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pangoColor *C.PangoColor
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}
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// Native returns a pointer to the underlying PangoColor.
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func (v *Color) Native() uintptr {
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return uintptr(unsafe.Pointer(v.native()))
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}
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func (v *Color) native() *C.PangoColor {
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return (*C.PangoColor)(unsafe.Pointer(v.pangoColor))
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}
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func (v *Color) Set(red, green, blue uint16) {
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v.native().red = C.guint16(red)
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v.native().green = C.guint16(green)
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v.native().blue = C.guint16(blue)
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}
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func (v *Color) Get() (red, green, blue uint16) {
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return uint16(v.native().red), uint16(v.native().green), uint16(v.native().blue)
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}
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//PangoColor *pango_color_copy (const PangoColor *src);
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func (v *Color) Copy(c *Color) *Color {
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w := new(Color)
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w.pangoColor = C.pango_color_copy(v.native())
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return w
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}
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//void pango_color_free (PangoColor *color);
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func (v *Color) Free() {
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C.pango_color_free(v.native())
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}
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//gboolean pango_color_parse (PangoColor *color,
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// const char *spec);
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func (v *Color) Parse(spec string) bool {
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cstr := C.CString(spec)
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defer C.free(unsafe.Pointer(cstr))
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c := C.pango_color_parse(v.native(), (*C.char)(cstr))
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return gobool(c)
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}
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//gchar *pango_color_to_string(const PangoColor *color);
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func (v *Color) ToString() string {
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c := C.pango_color_to_string(v.native())
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return C.GoString((*C.char)(c))
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}
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/* --- --- --- Attributes --- --- --- */
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// AttrList is a representation of PangoAttrList.
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type AttrList struct {
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pangoAttrList *C.PangoAttrList
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}
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// Native returns a pointer to the underlying PangoLayout.
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func (v *AttrList) Native() uintptr {
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return uintptr(unsafe.Pointer(v.native()))
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}
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func (v *AttrList) native() *C.PangoAttrList {
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return (*C.PangoAttrList)(unsafe.Pointer(v.pangoAttrList))
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}
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// AttrType is a representation of Pango's PangoAttrType.
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type AttrType int
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const (
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ATTR_INVALID AttrType = C.PANGO_ATTR_INVALID /* 0 is an invalid attribute type */
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ATTR_LANGUAGE AttrType = C.PANGO_ATTR_LANGUAGE /* PangoAttrLanguage */
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ATTR_FAMILY AttrType = C.PANGO_ATTR_FAMILY /* PangoAttrString */
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ATTR_STYLE AttrType = C.PANGO_ATTR_STYLE /* PangoAttrInt */
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ATTR_WEIGHT AttrType = C.PANGO_ATTR_WEIGHT /* PangoAttrInt */
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ATTR_VARIANT AttrType = C.PANGO_ATTR_VARIANT /* PangoAttrInt */
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ATTR_STRETCH AttrType = C.PANGO_ATTR_STRETCH /* PangoAttrInt */
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ATTR_SIZE AttrType = C.PANGO_ATTR_SIZE /* PangoAttrSize */
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ATTR_FONT_DESC AttrType = C.PANGO_ATTR_FONT_DESC /* PangoAttrFontDesc */
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ATTR_FOREGROUND AttrType = C.PANGO_ATTR_FOREGROUND /* PangoAttrColor */
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ATTR_BACKGROUND AttrType = C.PANGO_ATTR_BACKGROUND /* PangoAttrColor */
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ATTR_UNDERLINE AttrType = C.PANGO_ATTR_UNDERLINE /* PangoAttrInt */
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ATTR_STRIKETHROUGH AttrType = C.PANGO_ATTR_STRIKETHROUGH /* PangoAttrInt */
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ATTR_RISE AttrType = C.PANGO_ATTR_RISE /* PangoAttrInt */
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ATTR_SHAPE AttrType = C.PANGO_ATTR_SHAPE /* PangoAttrShape */
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ATTR_SCALE AttrType = C.PANGO_ATTR_SCALE /* PangoAttrFloat */
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ATTR_FALLBACK AttrType = C.PANGO_ATTR_FALLBACK /* PangoAttrInt */
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ATTR_LETTER_SPACING AttrType = C.PANGO_ATTR_LETTER_SPACING /* PangoAttrInt */
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ATTR_UNDERLINE_COLOR AttrType = C.PANGO_ATTR_UNDERLINE_COLOR /* PangoAttrColor */
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ATTR_STRIKETHROUGH_COLOR AttrType = C.PANGO_ATTR_STRIKETHROUGH_COLOR /* PangoAttrColor */
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ATTR_ABSOLUTE_SIZE AttrType = C.PANGO_ATTR_ABSOLUTE_SIZE /* PangoAttrSize */
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ATTR_GRAVITY AttrType = C.PANGO_ATTR_GRAVITY /* PangoAttrInt */
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ATTR_GRAVITY_HINT AttrType = C.PANGO_ATTR_GRAVITY_HINT /* PangoAttrInt */
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)
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func marshalAttrType(p uintptr) (interface{}, error) {
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c := C.g_value_get_enum((*C.GValue)(unsafe.Pointer(p)))
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return AttrType(c), nil
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}
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// Underline is a representation of Pango's PangoUnderline.
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type Underline int
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const (
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UNDERLINE_NONE Underline = C.PANGO_UNDERLINE_NONE
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UNDERLINE_SINGLE Underline = C.PANGO_UNDERLINE_SINGLE
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UNDERLINE_DOUBLE Underline = C.PANGO_UNDERLINE_DOUBLE
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UNDERLINE_LOW Underline = C.PANGO_UNDERLINE_LOW
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UNDERLINE_ERROR Underline = C.PANGO_UNDERLINE_ERROR
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)
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func marshalUnderline(p uintptr) (interface{}, error) {
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c := C.g_value_get_enum((*C.GValue)(unsafe.Pointer(p)))
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return Underline(c), nil
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}
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const (
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ATTR_INDEX_FROM_TEXT_BEGINNING uint = 0
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ATTR_INDEX_TO_TEXT_END uint = C.G_MAXUINT
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)
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// Attribute is a representation of Pango's PangoAttribute.
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type Attribute struct {
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pangoAttribute *C.PangoAttribute
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//start_index, end_index uint
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}
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// Native returns a pointer to the underlying PangoColor.
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func (v *Attribute) Native() uintptr {
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return uintptr(unsafe.Pointer(v.native()))
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}
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func (v *Attribute) native() *C.PangoAttribute {
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return (*C.PangoAttribute)(unsafe.Pointer(v.pangoAttribute))
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}
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/*
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//typedef gboolean (*PangoAttrFilterFunc) (PangoAttribute *attribute,
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// gpointer user_data);
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func (v *Attribute) AttrFilterFunc(user_data uintptr) bool {
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c := C.PangoAttrFilterFunc(Attribute.native(), C.gpointer(user_data))
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return gobool(c)
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}
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//typedef gpointer (*PangoAttrDataCopyFunc) (gconstpointer user_data);
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func AttrDataCopyFunc(user_data uintptr) uintptr {
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c := C.PangoAttrDataCopyFunc(C.gpointer(user_data))
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return uintptr(c)
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}
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*/
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// AttrClass is a representation of Pango's PangoAttrClass.
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type AttrClass struct {
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//PangoAttrType type;
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}
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// AttrString is a representation of Pango's PangoAttrString.
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type AttrString struct {
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Attribute
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//char *value;
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}
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// AttrLanguage is a representation of Pango's PangoAttrLanguage.
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type AttrLanguage struct {
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Attribute
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//PangoLanguage *value;
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}
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// AttrInt is a representation of Pango's PangoAttrInt.
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type AttrInt struct {
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Attribute
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//int value;
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}
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// AttrFloat is a representation of Pango's PangoAttrFloat.
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type AttrFloat struct {
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Attribute
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//double value;
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}
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// AttrColor is a representation of Pango's AttrColor.
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type AttrColor struct {
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Attribute
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Color
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}
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// AttrSize is a representation of Pango's PangoAttrSize.
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type AttrSize struct {
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Attribute
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//int size;
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//guint absolute : 1;
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}
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// AttrShape is a representation of Pango's PangoAttrShape.
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type AttrShape struct {
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Attribute
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//PangoRectangle ink_rect;
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//PangoRectangle logical_rect;
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//gpointer data;
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//PangoAttrDataCopyFunc copy_func;
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//GDestroyNotify destroy_func;
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}
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// AttrFontDesc is a representation of Pango's PangoAttrFontDesc.
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type AttrFontDesc struct {
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Attribute
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//PangoFontDescription *desc;
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}
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/*
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PangoAttrType pango_attr_type_register (const gchar *name);
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const char * pango_attr_type_get_name (PangoAttrType type) G_GNUC_CONST;
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void pango_attribute_init (PangoAttribute *attr,
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const PangoAttrClass *klass);
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PangoAttribute * pango_attribute_copy (const PangoAttribute *attr);
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void pango_attribute_destroy (PangoAttribute *attr);
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gboolean pango_attribute_equal (const PangoAttribute *attr1,
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const PangoAttribute *attr2) G_GNUC_PURE;
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PangoAttribute *pango_attr_language_new (PangoLanguage *language);
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PangoAttribute *pango_attr_family_new (const char *family);
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PangoAttribute *pango_attr_foreground_new (guint16 red,
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guint16 green,
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guint16 blue);
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PangoAttribute *pango_attr_background_new (guint16 red,
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guint16 green,
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guint16 blue);
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PangoAttribute *pango_attr_size_new (int size);
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PangoAttribute *pango_attr_size_new_absolute (int size);
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PangoAttribute *pango_attr_style_new (PangoStyle style);
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PangoAttribute *pango_attr_weight_new (PangoWeight weight);
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PangoAttribute *pango_attr_variant_new (PangoVariant variant);
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PangoAttribute *pango_attr_stretch_new (PangoStretch stretch);
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PangoAttribute *pango_attr_font_desc_new (const PangoFontDescription *desc);
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PangoAttribute *pango_attr_underline_new (PangoUnderline underline);
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PangoAttribute *pango_attr_underline_color_new (guint16 red,
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guint16 green,
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guint16 blue);
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PangoAttribute *pango_attr_strikethrough_new (gboolean strikethrough);
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PangoAttribute *pango_attr_strikethrough_color_new (guint16 red,
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guint16 green,
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guint16 blue);
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PangoAttribute *pango_attr_rise_new (int rise);
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PangoAttribute *pango_attr_scale_new (double scale_factor);
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PangoAttribute *pango_attr_fallback_new (gboolean enable_fallback);
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PangoAttribute *pango_attr_letter_spacing_new (int letter_spacing);
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PangoAttribute *pango_attr_shape_new (const PangoRectangle *ink_rect,
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const PangoRectangle *logical_rect);
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PangoAttribute *pango_attr_shape_new_with_data (const PangoRectangle *ink_rect,
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const PangoRectangle *logical_rect,
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gpointer data,
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PangoAttrDataCopyFunc copy_func,
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GDestroyNotify destroy_func);
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PangoAttribute *pango_attr_gravity_new (PangoGravity gravity);
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PangoAttribute *pango_attr_gravity_hint_new (PangoGravityHint hint);
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GType pango_attr_list_get_type (void) G_GNUC_CONST;
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PangoAttrList * pango_attr_list_new (void);
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PangoAttrList * pango_attr_list_ref (PangoAttrList *list);
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void pango_attr_list_unref (PangoAttrList *list);
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PangoAttrList * pango_attr_list_copy (PangoAttrList *list);
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void pango_attr_list_insert (PangoAttrList *list,
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PangoAttribute *attr);
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void pango_attr_list_insert_before (PangoAttrList *list,
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PangoAttribute *attr);
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void pango_attr_list_change (PangoAttrList *list,
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PangoAttribute *attr);
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void pango_attr_list_splice (PangoAttrList *list,
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PangoAttrList *other,
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gint pos,
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gint len);
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PangoAttrList *pango_attr_list_filter (PangoAttrList *list,
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PangoAttrFilterFunc func,
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gpointer data);
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PangoAttrIterator *pango_attr_list_get_iterator (PangoAttrList *list);
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void pango_attr_iterator_range (PangoAttrIterator *iterator,
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gint *start,
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gint *end);
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gboolean pango_attr_iterator_next (PangoAttrIterator *iterator);
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PangoAttrIterator *pango_attr_iterator_copy (PangoAttrIterator *iterator);
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void pango_attr_iterator_destroy (PangoAttrIterator *iterator);
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PangoAttribute * pango_attr_iterator_get (PangoAttrIterator *iterator,
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PangoAttrType type);
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void pango_attr_iterator_get_font (PangoAttrIterator *iterator,
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PangoFontDescription *desc,
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PangoLanguage **language,
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GSList **extra_attrs);
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GSList * pango_attr_iterator_get_attrs (PangoAttrIterator *iterator);
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||
|
|
gboolean pango_parse_markup (const char *markup_text,
|
||
|
|
int length,
|
||
|
|
gunichar accel_marker,
|
||
|
|
PangoAttrList **attr_list,
|
||
|
|
char **text,
|
||
|
|
gunichar *accel_char,
|
||
|
|
GError **error);
|
||
|
|
|
||
|
|
GMarkupParseContext * pango_markup_parser_new (gunichar accel_marker);
|
||
|
|
gboolean pango_markup_parser_finish (GMarkupParseContext *context,
|
||
|
|
PangoAttrList **attr_list,
|
||
|
|
char **text,
|
||
|
|
gunichar *accel_char,
|
||
|
|
GError **error);
|
||
|
|
*/
|