Preview Pane

Preview Pane — Preview pane widget

Functions

const gchar * font_manager_preview_pane_page_to_string ()
GtkWidget * font_manager_preview_pane_new ()
void font_manager_preview_pane_show_uri ()
void font_manager_preview_pane_set_font ()
void font_manager_preview_pane_set_orthography ()
void font_manager_preview_pane_set_waterfall_size ()
void font_manager_preview_pane_restore_state ()

Properties

gdouble character-map-preview-size Read / Write
FontManagerFont * font Read / Write
FontManagerFontInfo * metadata Read
FontManagerOrthography * orthography Write
FontManagerFontPreviewMode preview-mode Read / Write
gdouble preview-size Read / Write
gchar * preview-text Read / Write
GHashTable * samples Read / Write
gboolean show-line-size Read / Write

Signals

void changed Run First

Types and Values

#define FONT_MANAGER_TYPE_PREVIEW_PANE_PAGE
#define FONT_MANAGER_TYPE_PREVIEW_PANE
  FontManagerPreviewPane

Object Hierarchy

    GEnum
    ╰── FontManagerPreviewPanePage
    GObject
    ╰── GInitiallyUnowned
        ╰── GtkWidget
            ╰── GtkContainer
                ╰── GtkNotebook
                    ╰── FontManagerPreviewPane

Implemented Interfaces

FontManagerPreviewPane implements AtkImplementorIface and GtkBuildable.

Includes

#include <font-manager-preview-pane.h>

Description

Full featured font preview widget.

Functions

font_manager_preview_pane_page_to_string ()

const gchar *
font_manager_preview_pane_page_to_string
                               (FontManagerPreviewPanePage page);

Parameters

page

FontManagerPreviewPanePage

  

Returns

page as a string.

[transfer none][nullable]

font_manager_preview_pane_new ()

GtkWidget *
font_manager_preview_pane_new (void);

Returns

A newly created FontManagerPreviewPane. Free the returned object using g_object_unref().

[transfer full]

font_manager_preview_pane_show_uri ()

void
font_manager_preview_pane_show_uri (FontManagerPreviewPane *self,
                                    const gchar *uri,
                                    int index);

Parameters

self

FontManagerPreviewPane

  

uri

filepath to display

  

index

index of face within file

  

font_manager_preview_pane_set_font ()

void
font_manager_preview_pane_set_font (FontManagerPreviewPane *self,
                                    FontManagerFont *font);

font_manager_preview_pane_set_orthography ()

void
font_manager_preview_pane_set_orthography
                               (FontManagerPreviewPane *self,
                                FontManagerOrthography *orthography);

Filter character map using provided orthography

Parameters

self

FontManagerPreviewPane

  

orthography

FontManagerOrthography.

[transfer none][nullable]

font_manager_preview_pane_set_waterfall_size ()

void
font_manager_preview_pane_set_waterfall_size
                               (FontManagerPreviewPane *self,
                                gdouble min_size,
                                gdouble max_size,
                                gdouble ratio);

Parameters

self

FontManagerFontPreview

  

min_size

Minimum point size to use for waterfall previews. (-1.0 to keep current)

  

max_size

Maximum size to use for waterfall previews. (-1.0 to keep current)

  

ratio

Waterfall point size common ratio. (-1.0 to keep current)

  

font_manager_preview_pane_restore_state ()

void
font_manager_preview_pane_restore_state
                               (FontManagerPreviewPane *self,
                                GSettings *settings);

Apply any applicable settings in settings to self and also bind those settings to their respective properties so that they are updated when any changes take place.

Parameters

self

FontManagerPreviewPane

  

settings

GSettings

  

Types and Values

FONT_MANAGER_TYPE_PREVIEW_PANE_PAGE

#define FONT_MANAGER_TYPE_PREVIEW_PANE_PAGE (font_manager_preview_pane_page_get_type ())

FONT_MANAGER_TYPE_PREVIEW_PANE

#define FONT_MANAGER_TYPE_PREVIEW_PANE (font_manager_preview_pane_get_type ())

FontManagerPreviewPane

typedef struct _FontManagerPreviewPane FontManagerPreviewPane;

Property Details

The “character-map-preview-size” property

  “character-map-preview-size” gdouble

Size to use for font in character map.

Owner: FontManagerPreviewPane

Flags: Read / Write

Allowed values: [6,96]

Default value: 16

The “font” property

  “font”                     FontManagerFont *

FontManagerFont to display.

Owner: FontManagerPreviewPane

Flags: Read / Write

The “metadata” property

  “metadata”                 FontManagerFontInfo *

FontManagerFontInfo for the currently displayed font.

Owner: FontManagerPreviewPane

Flags: Read

The “orthography” property

  “orthography”              FontManagerOrthography *

FontManagerOrthography to display in character map.

Owner: FontManagerPreviewPane

Flags: Write

The “preview-mode” property

  “preview-mode”             FontManagerFontPreviewMode

Preview mode.

Owner: FontManagerPreviewPane

Flags: Read / Write

Default value: FONT_MANAGER_FONT_PREVIEW_MODE_WATERFALL

The “preview-size” property

  “preview-size”             gdouble

Size to use for font in preview mode.

Owner: FontManagerPreviewPane

Flags: Read / Write

Allowed values: [6,96]

Default value: 10

The “preview-text” property

  “preview-text”             gchar *

Text to display in interactive preview mode.

Owner: FontManagerPreviewPane

Flags: Read / Write

Default value: NULL

The “samples” property

  “samples”                  GHashTable *

Dictionary of sample strings.

Owner: FontManagerPreviewPane

Flags: Read / Write

The “show-line-size” property

  “show-line-size”           gboolean

Whether to display Waterfall preview line size.

Owner: FontManagerPreviewPane

Flags: Read / Write

Default value: TRUE

Signal Details

The “changed” signal

void
user_function (FontManagerPreviewPane *fontmanagerpreviewpane,
               gpointer                user_data)

Emitted whenever the the preview is updated.

Parameters

user_data

user data set when the signal handler was connected.

  

Flags: Run First

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