gschem_pango.c File Reference

#include <config.h>
#include "gschem.h"
#include <math.h>
#include <pango/pangocairo.h>
#include <gschem_pango.h>

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Data Structures
struct	_GschemPangoRendererPrivate
Defines
#define	MAGIC_OVERBAR_POS_CONSTANT   0.8
Enumerations
enum	{ PROP_0, PROP_CR }
Functions
static void	gschem_pango_renderer_finalize (GObject *object)
static GObject *	gschem_pango_renderer_constructor (GType type, guint n_construct_properties, GObjectConstructParam *construct_params)
static cairo_t *	get_cairo_context (GschemPangoRenderer *gschem_renderer, PangoRenderPart part)
static void	gschem_pango_renderer_draw_glyphs (PangoRenderer *renderer, PangoFont *font, PangoGlyphString *glyphs, int x, int y)
static void	gschem_pango_renderer_draw_rectangle (PangoRenderer *renderer, PangoRenderPart part, int x, int y, int width, int height)
static void	gschem_pango_renderer_draw_error_underline (PangoRenderer *renderer, int x, int y, int width, int height)
static void	gschem_pango_renderer_part_changed (PangoRenderer *renderer, PangoRenderPart part)
static void	gschem_pango_renderer_begin (PangoRenderer *renderer)
static void	gschem_pango_renderer_end (PangoRenderer *renderer)
static void	gschem_pango_renderer_prepare_run (PangoRenderer *renderer, PangoLayoutRun *run)
static void	gschem_pango_renderer_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
static void	gschem_pango_renderer_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
static void	gschem_pango_renderer_init (GschemPangoRenderer *renderer)
static void	gschem_pango_renderer_class_init (GschemPangoRendererClass *klass)
PangoRenderer *	gschem_pango_renderer_new (cairo_t *cr)
	Create a new PangoRenderer.
void	gschem_pango_show_layout (cairo_t *cr, PangoLayout *pl)
static PangoAttribute *	gschem_pango_attr_overbar_copy (const PangoAttribute *attr)
static void	gschem_pango_attr_overbar_destroy (PangoAttribute *attr)
static gboolean	gschem_pango_attr_overbar_compare (const PangoAttribute *attr1, const PangoAttribute *attr2)
PangoAttribute *	gschem_pango_attr_overbar_new (gboolean overbar)
Variables
static PangoAttrType	gschem_pango_attr_overbar_type

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Define Documentation

#define MAGIC_OVERBAR_POS_CONSTANT   0.8

Definition at line 33 of file gschem_pango.c.

---

Enumeration Type Documentation

anonymous enum

Enumerator:

PROP_0
PROP_CR

Definition at line 47 of file gschem_pango.c.

---

Function Documentation

static void gschem_pango_renderer_finalize

(

GObject *

object

)

[static]

Definition at line 55 of file gschem_pango.c.

static GObject* gschem_pango_renderer_constructor	(	GType	type,
		guint	n_construct_properties,
		GObjectConstructParam *	construct_params
	)		[static]

Definition at line 61 of file gschem_pango.c.

static cairo_t* get_cairo_context	(	GschemPangoRenderer *	gschem_renderer,
		PangoRenderPart	part
	)		[static]

Definition at line 82 of file gschem_pango.c.

static void gschem_pango_renderer_draw_glyphs	(	PangoRenderer *	renderer,
		PangoFont *	font,
		PangoGlyphString *	glyphs,
		int	x,
		int	y
	)		[static]

Definition at line 91 of file gschem_pango.c.

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static void gschem_pango_renderer_draw_rectangle	(	PangoRenderer *	renderer,
		PangoRenderPart	part,
		int	x,
		int	y,
		int	width,
		int	height
	)		[static]

Definition at line 144 of file gschem_pango.c.

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static void gschem_pango_renderer_draw_error_underline	(	PangoRenderer *	renderer,
		int	x,
		int	y,
		int	width,
		int	height
	)		[static]

Definition at line 163 of file gschem_pango.c.

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static void gschem_pango_renderer_part_changed	(	PangoRenderer *	renderer,
		PangoRenderPart	part
	)		[static]

Definition at line 180 of file gschem_pango.c.

static void gschem_pango_renderer_begin

(

PangoRenderer *

renderer

)

[static]

Definition at line 186 of file gschem_pango.c.

static void gschem_pango_renderer_end

(

PangoRenderer *

renderer

)

[static]

Definition at line 191 of file gschem_pango.c.

static void gschem_pango_renderer_prepare_run	(	PangoRenderer *	renderer,
		PangoLayoutRun *	run
	)		[static]

Definition at line 196 of file gschem_pango.c.

static void gschem_pango_renderer_set_property	(	GObject *	object,
		guint	prop_id,
		const GValue *	value,
		GParamSpec *	pspec
	)		[static]

Definition at line 227 of file gschem_pango.c.

static void gschem_pango_renderer_get_property	(	GObject *	object,
		guint	prop_id,
		GValue *	value,
		GParamSpec *	pspec
	)		[static]

Definition at line 243 of file gschem_pango.c.

static void gschem_pango_renderer_init

(

GschemPangoRenderer *

renderer

)

[static]

Definition at line 259 of file gschem_pango.c.

static void gschem_pango_renderer_class_init

(

GschemPangoRendererClass *

klass

)

[static]

Definition at line 267 of file gschem_pango.c.

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PangoRenderer* gschem_pango_renderer_new

(

cairo_t *

cr

)

Create a new #PangoRenderer. Normally you can use the results of gschem_pango_renderer_get_default() rather than creating a new renderer.

Parameters:

[in]

cr

a cairo renderer

Returns:

a newly created #PangoRenderer. Free with g_object_unref().

Definition at line 308 of file gschem_pango.c.

void gschem_pango_show_layout	(	cairo_t *	cr,
		PangoLayout *	pl
	)

Definition at line 314 of file gschem_pango.c.

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static PangoAttribute* gschem_pango_attr_overbar_copy

(

const PangoAttribute *

attr

)

[static]

Definition at line 340 of file gschem_pango.c.

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static void gschem_pango_attr_overbar_destroy

(

PangoAttribute *

attr

)

[static]

Definition at line 348 of file gschem_pango.c.

static gboolean gschem_pango_attr_overbar_compare	(	const PangoAttribute *	attr1,
		const PangoAttribute *	attr2
	)		[static]

Definition at line 354 of file gschem_pango.c.

PangoAttribute* gschem_pango_attr_overbar_new

(

gboolean

overbar

)

Creates a new attribute flagging a region as being drawn with overbar or not

Parameters:

[in]

overbar

if the region should be drawn with an overbar

Returns:

a new #PangoAttribute

Definition at line 370 of file gschem_pango.c.

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Variable Documentation

PangoAttrType gschem_pango_attr_overbar_type [static]

Definition at line 45 of file gschem_pango.c.