1218 lines
35 KiB
C
1218 lines
35 KiB
C
/* LIBPIKA - The PIKA Library
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* Copyright (C) 1995-2003 Peter Mattis and Spencer Kimball
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*
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* pikatextlayer_pdb.c
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*
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* This library is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <https://www.gnu.org/licenses/>.
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*/
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/* NOTE: This file is auto-generated by pdbgen.pl */
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#include "config.h"
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#include "stamp-pdbgen.h"
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#include "pika.h"
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/**
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* SECTION: pikatextlayer
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* @title: pikatextlayer
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* @short_description: Functions for querying and manipulating text layers.
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*
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* Functions for querying and manipulating text layers.
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**/
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/**
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* _pika_text_layer_new:
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* @image: The image.
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* @text: The text to generate (in UTF-8 encoding).
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* @fontname: The name of the font.
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* @size: The size of text in either pixels or points.
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* @unit: The units of specified size.
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*
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* Creates a new text layer.
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*
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* This procedure creates a new text layer. The arguments are kept as
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* simple as necessary for the normal case. All text attributes,
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* however, can be modified with the appropriate
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* pika_text_layer_set_*() procedures. The new layer still needs to be
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* added to the image, as this is not automatic. Add the new layer
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* using pika_image_insert_layer().
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*
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* Returns: (transfer none): The new text layer.
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*
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* Since: 2.6
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**/
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PikaTextLayer *
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_pika_text_layer_new (PikaImage *image,
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const gchar *text,
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const gchar *fontname,
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gdouble size,
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PikaUnit unit)
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{
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PikaValueArray *args;
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PikaValueArray *return_vals;
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PikaTextLayer *layer = NULL;
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args = pika_value_array_new_from_types (NULL,
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PIKA_TYPE_IMAGE, image,
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G_TYPE_STRING, text,
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G_TYPE_STRING, fontname,
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G_TYPE_DOUBLE, size,
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PIKA_TYPE_UNIT, unit,
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G_TYPE_NONE);
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return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
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"pika-text-layer-new",
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args);
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pika_value_array_unref (args);
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if (PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS)
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layer = PIKA_VALUES_GET_TEXT_LAYER (return_vals, 1);
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pika_value_array_unref (return_vals);
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return layer;
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}
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/**
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* pika_text_layer_get_text:
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* @layer: The text layer.
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*
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* Get the text from a text layer as string.
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*
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* This procedure returns the text from a text layer as a string.
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*
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* Returns: (transfer full): The text from the specified text layer.
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* The returned value must be freed with g_free().
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*
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* Since: 2.6
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**/
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gchar *
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pika_text_layer_get_text (PikaTextLayer *layer)
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{
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PikaValueArray *args;
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PikaValueArray *return_vals;
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gchar *text = NULL;
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args = pika_value_array_new_from_types (NULL,
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PIKA_TYPE_TEXT_LAYER, layer,
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G_TYPE_NONE);
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return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
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"pika-text-layer-get-text",
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args);
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pika_value_array_unref (args);
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if (PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS)
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text = PIKA_VALUES_DUP_STRING (return_vals, 1);
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pika_value_array_unref (return_vals);
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return text;
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}
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/**
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* pika_text_layer_set_text:
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* @layer: The text layer.
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* @text: The new text to set.
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*
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* Set the text of a text layer.
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*
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* This procedure changes the text of a text layer.
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*
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* Returns: TRUE on success.
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*
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* Since: 2.6
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**/
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gboolean
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pika_text_layer_set_text (PikaTextLayer *layer,
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const gchar *text)
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{
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PikaValueArray *args;
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PikaValueArray *return_vals;
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gboolean success = TRUE;
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args = pika_value_array_new_from_types (NULL,
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PIKA_TYPE_TEXT_LAYER, layer,
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G_TYPE_STRING, text,
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G_TYPE_NONE);
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return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
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"pika-text-layer-set-text",
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args);
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pika_value_array_unref (args);
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success = PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS;
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pika_value_array_unref (return_vals);
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return success;
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}
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/**
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* pika_text_layer_get_markup:
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* @layer: The text layer.
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*
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* Get the markup from a text layer as string.
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*
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* This procedure returns the markup of the styles from a text layer.
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* The markup will be in the form of Pango's markup - See
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* https://www.pango.org/ for more information about Pango and its
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* markup.
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*
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* Returns: (transfer full):
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* The markup which represents the style of the specified text layer.
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* The returned value must be freed with g_free().
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*
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* Since: 2.8
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**/
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gchar *
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pika_text_layer_get_markup (PikaTextLayer *layer)
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{
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PikaValueArray *args;
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PikaValueArray *return_vals;
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gchar *markup = NULL;
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args = pika_value_array_new_from_types (NULL,
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PIKA_TYPE_TEXT_LAYER, layer,
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G_TYPE_NONE);
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return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
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"pika-text-layer-get-markup",
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args);
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pika_value_array_unref (args);
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if (PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS)
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markup = PIKA_VALUES_DUP_STRING (return_vals, 1);
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pika_value_array_unref (return_vals);
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return markup;
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}
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/**
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* pika_text_layer_set_markup:
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* @layer: The text layer.
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* @markup: The new markup to set.
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*
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* Set the markup for a text layer from a string.
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*
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* This procedure sets the markup of the styles for a text layer. The
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* markup should be in the form of Pango's markup - See
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* https://docs.gtk.org/Pango/pango_markup.html for a reference.
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* Note that PIKA's text tool does not support all of Pango markup. Any
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* unsupported markup will still be applied to your text layer, yet
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* would be dropped as soon as you edit text with the tool.
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*
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* Returns: TRUE on success.
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*
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* Since: 3.0
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**/
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gboolean
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pika_text_layer_set_markup (PikaTextLayer *layer,
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const gchar *markup)
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{
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PikaValueArray *args;
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PikaValueArray *return_vals;
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gboolean success = TRUE;
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args = pika_value_array_new_from_types (NULL,
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PIKA_TYPE_TEXT_LAYER, layer,
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G_TYPE_STRING, markup,
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G_TYPE_NONE);
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return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
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"pika-text-layer-set-markup",
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args);
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pika_value_array_unref (args);
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success = PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS;
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pika_value_array_unref (return_vals);
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return success;
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}
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/**
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* pika_text_layer_get_font:
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* @layer: The text layer.
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*
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* Get the font from a text layer as string.
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*
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* This procedure returns the name of the font from a text layer.
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*
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* Returns: (transfer full):
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* The font which is used in the specified text layer.
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* The returned value must be freed with g_free().
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*
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* Since: 2.6
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**/
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gchar *
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pika_text_layer_get_font (PikaTextLayer *layer)
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{
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PikaValueArray *args;
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PikaValueArray *return_vals;
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gchar *font = NULL;
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args = pika_value_array_new_from_types (NULL,
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PIKA_TYPE_TEXT_LAYER, layer,
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G_TYPE_NONE);
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return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
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"pika-text-layer-get-font",
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args);
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pika_value_array_unref (args);
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if (PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS)
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font = PIKA_VALUES_DUP_STRING (return_vals, 1);
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pika_value_array_unref (return_vals);
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return font;
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}
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/**
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* pika_text_layer_set_font:
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* @layer: The text layer.
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* @font: The new font to use.
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*
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* Set the font of a text layer.
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*
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* This procedure modifies the font used in the specified text layer.
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*
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* Returns: TRUE on success.
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*
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* Since: 2.6
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**/
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gboolean
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pika_text_layer_set_font (PikaTextLayer *layer,
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const gchar *font)
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{
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PikaValueArray *args;
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PikaValueArray *return_vals;
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gboolean success = TRUE;
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args = pika_value_array_new_from_types (NULL,
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PIKA_TYPE_TEXT_LAYER, layer,
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G_TYPE_STRING, font,
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G_TYPE_NONE);
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return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
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"pika-text-layer-set-font",
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args);
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pika_value_array_unref (args);
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success = PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS;
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pika_value_array_unref (return_vals);
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return success;
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}
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/**
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* pika_text_layer_get_font_size:
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* @layer: The text layer.
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* @unit: (out) (transfer none): The unit used for the font size.
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*
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* Get the font size from a text layer.
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*
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* This procedure returns the size of the font which is used in a text
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* layer. You will receive the size as a float 'font-size' in 'unit'
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* units.
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*
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* Returns: The font size.
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*
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* Since: 2.6
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**/
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gdouble
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pika_text_layer_get_font_size (PikaTextLayer *layer,
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PikaUnit *unit)
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{
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PikaValueArray *args;
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PikaValueArray *return_vals;
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gdouble font_size = 0.0;
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args = pika_value_array_new_from_types (NULL,
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PIKA_TYPE_TEXT_LAYER, layer,
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G_TYPE_NONE);
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return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
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"pika-text-layer-get-font-size",
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args);
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pika_value_array_unref (args);
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if (PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS)
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{
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font_size = PIKA_VALUES_GET_DOUBLE (return_vals, 1);
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*unit = PIKA_VALUES_GET_INT (return_vals, 2);
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}
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pika_value_array_unref (return_vals);
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return font_size;
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}
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/**
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* pika_text_layer_set_font_size:
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* @layer: The text layer.
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* @font_size: The font size.
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* @unit: The unit to use for the font size.
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*
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* Set the font size.
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*
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* This procedure changes the font size of a text layer. The size of
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* your font will be a double 'font-size' of 'unit' units.
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*
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* Returns: TRUE on success.
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*
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* Since: 2.6
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**/
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gboolean
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pika_text_layer_set_font_size (PikaTextLayer *layer,
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gdouble font_size,
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PikaUnit unit)
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{
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PikaValueArray *args;
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PikaValueArray *return_vals;
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gboolean success = TRUE;
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args = pika_value_array_new_from_types (NULL,
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PIKA_TYPE_TEXT_LAYER, layer,
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G_TYPE_DOUBLE, font_size,
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PIKA_TYPE_UNIT, unit,
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G_TYPE_NONE);
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return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
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"pika-text-layer-set-font-size",
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args);
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pika_value_array_unref (args);
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success = PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS;
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pika_value_array_unref (return_vals);
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return success;
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}
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/**
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* pika_text_layer_get_antialias:
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* @layer: The text layer.
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*
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* Check if antialiasing is used in the text layer.
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*
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* This procedure checks if antialiasing is enabled in the specified
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* text layer.
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*
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* Returns: A flag which is true if antialiasing is used for rendering the font in the text layer.
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*
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* Since: 2.6
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**/
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gboolean
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pika_text_layer_get_antialias (PikaTextLayer *layer)
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{
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PikaValueArray *args;
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PikaValueArray *return_vals;
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gboolean antialias = FALSE;
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args = pika_value_array_new_from_types (NULL,
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PIKA_TYPE_TEXT_LAYER, layer,
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G_TYPE_NONE);
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return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
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"pika-text-layer-get-antialias",
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args);
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pika_value_array_unref (args);
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if (PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS)
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antialias = PIKA_VALUES_GET_BOOLEAN (return_vals, 1);
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pika_value_array_unref (return_vals);
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return antialias;
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}
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/**
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* pika_text_layer_set_antialias:
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* @layer: The text layer.
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* @antialias: Enable/disable antialiasing of the text.
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*
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* Enable/disable anti-aliasing in a text layer.
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*
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* This procedure enables or disables anti-aliasing of the text in a
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* text layer.
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*
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* Returns: TRUE on success.
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*
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* Since: 2.6
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**/
|
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gboolean
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pika_text_layer_set_antialias (PikaTextLayer *layer,
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gboolean antialias)
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{
|
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PikaValueArray *args;
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PikaValueArray *return_vals;
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gboolean success = TRUE;
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args = pika_value_array_new_from_types (NULL,
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PIKA_TYPE_TEXT_LAYER, layer,
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G_TYPE_BOOLEAN, antialias,
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G_TYPE_NONE);
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return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
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"pika-text-layer-set-antialias",
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args);
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pika_value_array_unref (args);
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success = PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS;
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pika_value_array_unref (return_vals);
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return success;
|
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}
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|
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/**
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|
* pika_text_layer_get_hint_style:
|
|
* @layer: The text layer.
|
|
*
|
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* Get information about hinting in the specified text layer.
|
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*
|
|
* This procedure provides information about the hinting that is being
|
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* used in a text layer. Hinting can be optimized for fidelity or
|
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* contrast or it can be turned entirely off.
|
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*
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* Returns: The hint style used for font outlines.
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*
|
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* Since: 2.8
|
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**/
|
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PikaTextHintStyle
|
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pika_text_layer_get_hint_style (PikaTextLayer *layer)
|
|
{
|
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PikaValueArray *args;
|
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PikaValueArray *return_vals;
|
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PikaTextHintStyle style = 0;
|
|
|
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args = pika_value_array_new_from_types (NULL,
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PIKA_TYPE_TEXT_LAYER, layer,
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G_TYPE_NONE);
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|
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return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
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"pika-text-layer-get-hint-style",
|
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args);
|
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pika_value_array_unref (args);
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|
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if (PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS)
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style = PIKA_VALUES_GET_ENUM (return_vals, 1);
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|
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pika_value_array_unref (return_vals);
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|
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return style;
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}
|
|
|
|
/**
|
|
* pika_text_layer_set_hint_style:
|
|
* @layer: The text layer.
|
|
* @style: The new hint style.
|
|
*
|
|
* Control how font outlines are hinted in a text layer.
|
|
*
|
|
* This procedure sets the hint style for font outlines in a text
|
|
* layer. This controls whether to fit font outlines to the pixel grid,
|
|
* and if so, whether to optimize for fidelity or contrast.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*
|
|
* Since: 2.8
|
|
**/
|
|
gboolean
|
|
pika_text_layer_set_hint_style (PikaTextLayer *layer,
|
|
PikaTextHintStyle style)
|
|
{
|
|
PikaValueArray *args;
|
|
PikaValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = pika_value_array_new_from_types (NULL,
|
|
PIKA_TYPE_TEXT_LAYER, layer,
|
|
PIKA_TYPE_TEXT_HINT_STYLE, style,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
|
"pika-text-layer-set-hint-style",
|
|
args);
|
|
pika_value_array_unref (args);
|
|
|
|
success = PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS;
|
|
|
|
pika_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* pika_text_layer_get_kerning:
|
|
* @layer: The text layer.
|
|
*
|
|
* Check if kerning is used in the text layer.
|
|
*
|
|
* This procedure checks if kerning is enabled in the specified text
|
|
* layer.
|
|
*
|
|
* Returns: A flag which is true if kerning is used in the text layer.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
gboolean
|
|
pika_text_layer_get_kerning (PikaTextLayer *layer)
|
|
{
|
|
PikaValueArray *args;
|
|
PikaValueArray *return_vals;
|
|
gboolean kerning = FALSE;
|
|
|
|
args = pika_value_array_new_from_types (NULL,
|
|
PIKA_TYPE_TEXT_LAYER, layer,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
|
"pika-text-layer-get-kerning",
|
|
args);
|
|
pika_value_array_unref (args);
|
|
|
|
if (PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS)
|
|
kerning = PIKA_VALUES_GET_BOOLEAN (return_vals, 1);
|
|
|
|
pika_value_array_unref (return_vals);
|
|
|
|
return kerning;
|
|
}
|
|
|
|
/**
|
|
* pika_text_layer_set_kerning:
|
|
* @layer: The text layer.
|
|
* @kerning: Enable/disable kerning in the text.
|
|
*
|
|
* Enable/disable kerning in a text layer.
|
|
*
|
|
* This procedure enables or disables kerning in a text layer.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
gboolean
|
|
pika_text_layer_set_kerning (PikaTextLayer *layer,
|
|
gboolean kerning)
|
|
{
|
|
PikaValueArray *args;
|
|
PikaValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = pika_value_array_new_from_types (NULL,
|
|
PIKA_TYPE_TEXT_LAYER, layer,
|
|
G_TYPE_BOOLEAN, kerning,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
|
"pika-text-layer-set-kerning",
|
|
args);
|
|
pika_value_array_unref (args);
|
|
|
|
success = PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS;
|
|
|
|
pika_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* pika_text_layer_get_language:
|
|
* @layer: The text layer.
|
|
*
|
|
* Get the language used in the text layer.
|
|
*
|
|
* This procedure returns the language string which is set for the text
|
|
* in the text layer.
|
|
*
|
|
* Returns: (transfer full): The language used in the text layer.
|
|
* The returned value must be freed with g_free().
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
gchar *
|
|
pika_text_layer_get_language (PikaTextLayer *layer)
|
|
{
|
|
PikaValueArray *args;
|
|
PikaValueArray *return_vals;
|
|
gchar *language = NULL;
|
|
|
|
args = pika_value_array_new_from_types (NULL,
|
|
PIKA_TYPE_TEXT_LAYER, layer,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
|
"pika-text-layer-get-language",
|
|
args);
|
|
pika_value_array_unref (args);
|
|
|
|
if (PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS)
|
|
language = PIKA_VALUES_DUP_STRING (return_vals, 1);
|
|
|
|
pika_value_array_unref (return_vals);
|
|
|
|
return language;
|
|
}
|
|
|
|
/**
|
|
* pika_text_layer_set_language:
|
|
* @layer: The text layer.
|
|
* @language: The new language to use for the text layer.
|
|
*
|
|
* Set the language of the text layer.
|
|
*
|
|
* This procedure sets the language of the text in text layer. For some
|
|
* scripts the language has an influence of how the text is rendered.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
gboolean
|
|
pika_text_layer_set_language (PikaTextLayer *layer,
|
|
const gchar *language)
|
|
{
|
|
PikaValueArray *args;
|
|
PikaValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = pika_value_array_new_from_types (NULL,
|
|
PIKA_TYPE_TEXT_LAYER, layer,
|
|
G_TYPE_STRING, language,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
|
"pika-text-layer-set-language",
|
|
args);
|
|
pika_value_array_unref (args);
|
|
|
|
success = PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS;
|
|
|
|
pika_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* pika_text_layer_get_base_direction:
|
|
* @layer: The text layer.
|
|
*
|
|
* Get the base direction used for rendering the text layer.
|
|
*
|
|
* This procedure returns the base direction used for rendering the
|
|
* text in the text layer
|
|
*
|
|
* Returns: The based direction used for the text layer.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
PikaTextDirection
|
|
pika_text_layer_get_base_direction (PikaTextLayer *layer)
|
|
{
|
|
PikaValueArray *args;
|
|
PikaValueArray *return_vals;
|
|
PikaTextDirection direction = 0;
|
|
|
|
args = pika_value_array_new_from_types (NULL,
|
|
PIKA_TYPE_TEXT_LAYER, layer,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
|
"pika-text-layer-get-base-direction",
|
|
args);
|
|
pika_value_array_unref (args);
|
|
|
|
if (PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS)
|
|
direction = PIKA_VALUES_GET_ENUM (return_vals, 1);
|
|
|
|
pika_value_array_unref (return_vals);
|
|
|
|
return direction;
|
|
}
|
|
|
|
/**
|
|
* pika_text_layer_set_base_direction:
|
|
* @layer: The text layer.
|
|
* @direction: The base direction of the text.
|
|
*
|
|
* Set the base direction in the text layer.
|
|
*
|
|
* This procedure sets the base direction used in applying the Unicode
|
|
* bidirectional algorithm when rendering the text.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
gboolean
|
|
pika_text_layer_set_base_direction (PikaTextLayer *layer,
|
|
PikaTextDirection direction)
|
|
{
|
|
PikaValueArray *args;
|
|
PikaValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = pika_value_array_new_from_types (NULL,
|
|
PIKA_TYPE_TEXT_LAYER, layer,
|
|
PIKA_TYPE_TEXT_DIRECTION, direction,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
|
"pika-text-layer-set-base-direction",
|
|
args);
|
|
pika_value_array_unref (args);
|
|
|
|
success = PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS;
|
|
|
|
pika_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* pika_text_layer_get_justification:
|
|
* @layer: The text layer.
|
|
*
|
|
* Get the text justification information of the text layer.
|
|
*
|
|
* This procedure returns the alignment of the lines in the text layer
|
|
* relative to each other.
|
|
*
|
|
* Returns: The justification used in the text layer.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
PikaTextJustification
|
|
pika_text_layer_get_justification (PikaTextLayer *layer)
|
|
{
|
|
PikaValueArray *args;
|
|
PikaValueArray *return_vals;
|
|
PikaTextJustification justify = 0;
|
|
|
|
args = pika_value_array_new_from_types (NULL,
|
|
PIKA_TYPE_TEXT_LAYER, layer,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
|
"pika-text-layer-get-justification",
|
|
args);
|
|
pika_value_array_unref (args);
|
|
|
|
if (PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS)
|
|
justify = PIKA_VALUES_GET_ENUM (return_vals, 1);
|
|
|
|
pika_value_array_unref (return_vals);
|
|
|
|
return justify;
|
|
}
|
|
|
|
/**
|
|
* pika_text_layer_set_justification:
|
|
* @layer: The text layer.
|
|
* @justify: The justification for your text.
|
|
*
|
|
* Set the justification of the text in a text layer.
|
|
*
|
|
* This procedure sets the alignment of the lines in the text layer
|
|
* relative to each other.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
gboolean
|
|
pika_text_layer_set_justification (PikaTextLayer *layer,
|
|
PikaTextJustification justify)
|
|
{
|
|
PikaValueArray *args;
|
|
PikaValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = pika_value_array_new_from_types (NULL,
|
|
PIKA_TYPE_TEXT_LAYER, layer,
|
|
PIKA_TYPE_TEXT_JUSTIFICATION, justify,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
|
"pika-text-layer-set-justification",
|
|
args);
|
|
pika_value_array_unref (args);
|
|
|
|
success = PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS;
|
|
|
|
pika_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* pika_text_layer_get_color:
|
|
* @layer: The text layer.
|
|
* @color: (out caller-allocates): The color of the text.
|
|
*
|
|
* Get the color of the text in a text layer.
|
|
*
|
|
* This procedure returns the color of the text in a text layer.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
gboolean
|
|
pika_text_layer_get_color (PikaTextLayer *layer,
|
|
PikaRGB *color)
|
|
{
|
|
PikaValueArray *args;
|
|
PikaValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = pika_value_array_new_from_types (NULL,
|
|
PIKA_TYPE_TEXT_LAYER, layer,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
|
"pika-text-layer-get-color",
|
|
args);
|
|
pika_value_array_unref (args);
|
|
|
|
success = PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS;
|
|
|
|
if (success)
|
|
PIKA_VALUES_GET_RGB (return_vals, 1, &*color);
|
|
|
|
pika_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* pika_text_layer_set_color:
|
|
* @layer: The text layer.
|
|
* @color: The color to use for the text.
|
|
*
|
|
* Set the color of the text in the text layer.
|
|
*
|
|
* This procedure sets the text color in the text layer 'layer'.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
gboolean
|
|
pika_text_layer_set_color (PikaTextLayer *layer,
|
|
const PikaRGB *color)
|
|
{
|
|
PikaValueArray *args;
|
|
PikaValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = pika_value_array_new_from_types (NULL,
|
|
PIKA_TYPE_TEXT_LAYER, layer,
|
|
PIKA_TYPE_RGB, color,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
|
"pika-text-layer-set-color",
|
|
args);
|
|
pika_value_array_unref (args);
|
|
|
|
success = PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS;
|
|
|
|
pika_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* pika_text_layer_get_indent:
|
|
* @layer: The text layer.
|
|
*
|
|
* Get the line indentation of text layer.
|
|
*
|
|
* This procedure returns the indentation of the first line in a text
|
|
* layer.
|
|
*
|
|
* Returns: The indentation value of the first line.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
gdouble
|
|
pika_text_layer_get_indent (PikaTextLayer *layer)
|
|
{
|
|
PikaValueArray *args;
|
|
PikaValueArray *return_vals;
|
|
gdouble indent = 0.0;
|
|
|
|
args = pika_value_array_new_from_types (NULL,
|
|
PIKA_TYPE_TEXT_LAYER, layer,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
|
"pika-text-layer-get-indent",
|
|
args);
|
|
pika_value_array_unref (args);
|
|
|
|
if (PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS)
|
|
indent = PIKA_VALUES_GET_DOUBLE (return_vals, 1);
|
|
|
|
pika_value_array_unref (return_vals);
|
|
|
|
return indent;
|
|
}
|
|
|
|
/**
|
|
* pika_text_layer_set_indent:
|
|
* @layer: The text layer.
|
|
* @indent: The indentation for the first line.
|
|
*
|
|
* Set the indentation of the first line in a text layer.
|
|
*
|
|
* This procedure sets the indentation of the first line in the text
|
|
* layer.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
gboolean
|
|
pika_text_layer_set_indent (PikaTextLayer *layer,
|
|
gdouble indent)
|
|
{
|
|
PikaValueArray *args;
|
|
PikaValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = pika_value_array_new_from_types (NULL,
|
|
PIKA_TYPE_TEXT_LAYER, layer,
|
|
G_TYPE_DOUBLE, indent,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
|
"pika-text-layer-set-indent",
|
|
args);
|
|
pika_value_array_unref (args);
|
|
|
|
success = PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS;
|
|
|
|
pika_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* pika_text_layer_get_line_spacing:
|
|
* @layer: The text layer.
|
|
*
|
|
* Get the spacing between lines of text.
|
|
*
|
|
* This procedure returns the line-spacing between lines of text in a
|
|
* text layer.
|
|
*
|
|
* Returns: The line-spacing value.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
gdouble
|
|
pika_text_layer_get_line_spacing (PikaTextLayer *layer)
|
|
{
|
|
PikaValueArray *args;
|
|
PikaValueArray *return_vals;
|
|
gdouble line_spacing = 0.0;
|
|
|
|
args = pika_value_array_new_from_types (NULL,
|
|
PIKA_TYPE_TEXT_LAYER, layer,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
|
"pika-text-layer-get-line-spacing",
|
|
args);
|
|
pika_value_array_unref (args);
|
|
|
|
if (PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS)
|
|
line_spacing = PIKA_VALUES_GET_DOUBLE (return_vals, 1);
|
|
|
|
pika_value_array_unref (return_vals);
|
|
|
|
return line_spacing;
|
|
}
|
|
|
|
/**
|
|
* pika_text_layer_set_line_spacing:
|
|
* @layer: The text layer.
|
|
* @line_spacing: The additional line spacing to use.
|
|
*
|
|
* Adjust the line spacing in a text layer.
|
|
*
|
|
* This procedure sets the additional spacing used between lines a text
|
|
* layer.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
gboolean
|
|
pika_text_layer_set_line_spacing (PikaTextLayer *layer,
|
|
gdouble line_spacing)
|
|
{
|
|
PikaValueArray *args;
|
|
PikaValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = pika_value_array_new_from_types (NULL,
|
|
PIKA_TYPE_TEXT_LAYER, layer,
|
|
G_TYPE_DOUBLE, line_spacing,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
|
"pika-text-layer-set-line-spacing",
|
|
args);
|
|
pika_value_array_unref (args);
|
|
|
|
success = PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS;
|
|
|
|
pika_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* pika_text_layer_get_letter_spacing:
|
|
* @layer: The text layer.
|
|
*
|
|
* Get the letter spacing used in a text layer.
|
|
*
|
|
* This procedure returns the additional spacing between the single
|
|
* glyphs in a text layer.
|
|
*
|
|
* Returns: The letter-spacing value.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
gdouble
|
|
pika_text_layer_get_letter_spacing (PikaTextLayer *layer)
|
|
{
|
|
PikaValueArray *args;
|
|
PikaValueArray *return_vals;
|
|
gdouble letter_spacing = 0.0;
|
|
|
|
args = pika_value_array_new_from_types (NULL,
|
|
PIKA_TYPE_TEXT_LAYER, layer,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
|
"pika-text-layer-get-letter-spacing",
|
|
args);
|
|
pika_value_array_unref (args);
|
|
|
|
if (PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS)
|
|
letter_spacing = PIKA_VALUES_GET_DOUBLE (return_vals, 1);
|
|
|
|
pika_value_array_unref (return_vals);
|
|
|
|
return letter_spacing;
|
|
}
|
|
|
|
/**
|
|
* pika_text_layer_set_letter_spacing:
|
|
* @layer: The text layer.
|
|
* @letter_spacing: The additional letter spacing to use.
|
|
*
|
|
* Adjust the letter spacing in a text layer.
|
|
*
|
|
* This procedure sets the additional spacing between the single glyphs
|
|
* in a text layer.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
gboolean
|
|
pika_text_layer_set_letter_spacing (PikaTextLayer *layer,
|
|
gdouble letter_spacing)
|
|
{
|
|
PikaValueArray *args;
|
|
PikaValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = pika_value_array_new_from_types (NULL,
|
|
PIKA_TYPE_TEXT_LAYER, layer,
|
|
G_TYPE_DOUBLE, letter_spacing,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
|
"pika-text-layer-set-letter-spacing",
|
|
args);
|
|
pika_value_array_unref (args);
|
|
|
|
success = PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS;
|
|
|
|
pika_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* pika_text_layer_resize:
|
|
* @layer: The text layer.
|
|
* @width: The new box width in pixels.
|
|
* @height: The new box height in pixels.
|
|
*
|
|
* Resize the box of a text layer.
|
|
*
|
|
* This procedure changes the width and height of a text layer while
|
|
* keeping it as a text layer and not converting it to a bitmap like
|
|
* pika_layer_resize() would do.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*
|
|
* Since: 2.8
|
|
**/
|
|
gboolean
|
|
pika_text_layer_resize (PikaTextLayer *layer,
|
|
gdouble width,
|
|
gdouble height)
|
|
{
|
|
PikaValueArray *args;
|
|
PikaValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = pika_value_array_new_from_types (NULL,
|
|
PIKA_TYPE_TEXT_LAYER, layer,
|
|
G_TYPE_DOUBLE, width,
|
|
G_TYPE_DOUBLE, height,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = pika_pdb_run_procedure_array (pika_get_pdb (),
|
|
"pika-text-layer-resize",
|
|
args);
|
|
pika_value_array_unref (args);
|
|
|
|
success = PIKA_VALUES_GET_ENUM (return_vals, 0) == PIKA_PDB_SUCCESS;
|
|
|
|
pika_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
