diff options
Diffstat (limited to 'source/blender/python')
-rw-r--r-- | source/blender/python/intern/CMakeLists.txt | 2 | ||||
-rw-r--r-- | source/blender/python/intern/bpy_rna_text.c | 131 | ||||
-rw-r--r-- | source/blender/python/intern/bpy_rna_text.h | 18 | ||||
-rw-r--r-- | source/blender/python/intern/bpy_rna_types_capi.c | 18 |
4 files changed, 169 insertions, 0 deletions
diff --git a/source/blender/python/intern/CMakeLists.txt b/source/blender/python/intern/CMakeLists.txt index f813a006c7e..86dc5800b67 100644 --- a/source/blender/python/intern/CMakeLists.txt +++ b/source/blender/python/intern/CMakeLists.txt @@ -65,6 +65,7 @@ set(SRC bpy_rna_gizmo.c bpy_rna_id_collection.c bpy_rna_operator.c + bpy_rna_text.c bpy_rna_types_capi.c bpy_rna_ui.c bpy_traceback.c @@ -105,6 +106,7 @@ set(SRC bpy_rna_gizmo.h bpy_rna_id_collection.h bpy_rna_operator.h + bpy_rna_text.h bpy_rna_types_capi.h bpy_rna_ui.h bpy_traceback.h diff --git a/source/blender/python/intern/bpy_rna_text.c b/source/blender/python/intern/bpy_rna_text.c new file mode 100644 index 00000000000..44568ad30a6 --- /dev/null +++ b/source/blender/python/intern/bpy_rna_text.c @@ -0,0 +1,131 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +/** \file + * \ingroup pythonintern + * + * This file extends the text editor with C/Python API methods and attributes. + */ + +#include <Python.h> + +#include "DNA_text_types.h" + +#include "MEM_guardedalloc.h" + +#include "WM_api.h" + +#include "BKE_text.h" + +#include "bpy_capi_utils.h" +#include "bpy_rna.h" +#include "bpy_rna_text.h" + +/* -------------------------------------------------------------------- */ +/** \name Data structures. + * \{ */ + +/** + * Struct representing a selection which is extracted from Python arguments. + */ +typedef struct TextRegion { + int curl; + int curc; + int sell; + int selc; +} TextRegion; + +/* -------------------------------------------------------------------- */ +/** \name Text Editor Get / Set region text API + * \{ */ + +PyDoc_STRVAR(bpy_rna_region_as_string_doc, + ".. method:: region_as_string(range=None)\n" + "\n" + " :arg range: The region of text to be returned, " + "defaulting to the selection when no range is passed.\n" + " Each int pair represents a line and column: " + "((start_line, start_column), (end_line, end_column))\n" + " The values match Python's slicing logic " + "(negative values count backwards from the end, the end value is not inclusive).\n" + " :type range: Two pairs of ints\n" + " :return: The specified region as a string.\n" + " :rtype: str.\n"); +/* Receive a Python Tuple as parameter to represent the region range. */ +static PyObject *bpy_rna_region_as_string(PyObject *self, PyObject *args) +{ + BPy_StructRNA *pyrna = (BPy_StructRNA *)self; + Text *text = pyrna->ptr.data; + /* Parse the region range. */ + TextRegion region; + if (!PyArg_ParseTuple( + args, "|((ii)(ii))", ®ion.curl, ®ion.curc, ®ion.sell, ®ion.selc)) { + return NULL; + } + + if (PyTuple_GET_SIZE(args) > 0) { + txt_sel_set(text, region.curl, region.curc, region.sell, region.selc); + } + + /* Return an empty string if there is no selection. */ + if (!txt_has_sel(text)) { + return PyUnicode_FromString(""); + } + char *buf = txt_sel_to_buf(text, NULL); + PyObject *sel_text = PyUnicode_FromString(buf); + MEM_freeN(buf); + /* Return the selected text. */ + return sel_text; +} + +PyMethodDef BPY_rna_region_as_string_method_def = { + "region_as_string", + (PyCFunction)bpy_rna_region_as_string, + METH_VARARGS | METH_KEYWORDS, + bpy_rna_region_as_string_doc, +}; + +PyDoc_STRVAR(bpy_rna_region_from_string_doc, + ".. method:: region_from_string(body, range=None)\n" + "\n" + " :arg body: The text to be inserted.\n" + " :type body: str\n" + " :arg range: The region of text to be returned, " + "defaulting to the selection when no range is passed.\n" + " Each int pair represents a line and column: " + "((start_line, start_column), (end_line, end_column))\n" + " The values match Python's slicing logic " + "(negative values count backwards from the end, the end value is not inclusive).\n" + " :type range: Two pairs of ints\n"); +static PyObject *bpy_rna_region_from_string(PyObject *self, PyObject *args) +{ + BPy_StructRNA *pyrna = (BPy_StructRNA *)self; + Text *text = pyrna->ptr.data; + + /* Parse the region range. */ + const char *buf; + TextRegion region; + if (!PyArg_ParseTuple( + args, "s|((ii)(ii))", &buf, ®ion.curl, ®ion.curc, ®ion.sell, ®ion.selc)) { + return NULL; + } + + if (PyTuple_GET_SIZE(args) > 1) { + txt_sel_set(text, region.curl, region.curc, region.sell, region.selc); + } + + /* Set the selected text. */ + txt_insert_buf(text, buf); + /* Update the text editor. */ + WM_main_add_notifier(NC_TEXT | NA_EDITED, text); + + Py_RETURN_NONE; +} + +PyMethodDef BPY_rna_region_from_string_method_def = { + "region_from_string", + (PyCFunction)bpy_rna_region_from_string, + METH_VARARGS, + bpy_rna_region_from_string_doc, +}; + +/** \} */ diff --git a/source/blender/python/intern/bpy_rna_text.h b/source/blender/python/intern/bpy_rna_text.h new file mode 100644 index 00000000000..b3854b96886 --- /dev/null +++ b/source/blender/python/intern/bpy_rna_text.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +/** \file + * \ingroup pythonintern + */ + +#pragma once + +#ifdef __cplusplus +extern "C" { +#endif + +extern PyMethodDef BPY_rna_region_as_string_method_def; +extern PyMethodDef BPY_rna_region_from_string_method_def; + +#ifdef __cplusplus +} +#endif
\ No newline at end of file diff --git a/source/blender/python/intern/bpy_rna_types_capi.c b/source/blender/python/intern/bpy_rna_types_capi.c index 34c1a8b5a36..a5299bc1616 100644 --- a/source/blender/python/intern/bpy_rna_types_capi.c +++ b/source/blender/python/intern/bpy_rna_types_capi.c @@ -24,6 +24,7 @@ #include "bpy_rna_callback.h" #include "bpy_rna_data.h" #include "bpy_rna_id_collection.h" +#include "bpy_rna_text.h" #include "bpy_rna_types_capi.h" #include "bpy_rna_ui.h" @@ -87,6 +88,16 @@ static struct PyMethodDef pyrna_operator_methods[] = { /** \} */ /* -------------------------------------------------------------------- */ +/** \name Text Editor + * \{ */ + +static struct PyMethodDef pyrna_text_methods[] = { + {NULL, NULL, 0, NULL}, /* #BPY_rna_region_as_string_method_def */ + {NULL, NULL, 0, NULL}, /* #BPY_rna_region_from_string_method_def */ + {NULL, NULL, 0, NULL}, +}; + +/* -------------------------------------------------------------------- */ /** \name Window Manager Clipboard Property * * Avoid using the RNA API because this value may change between checking its length @@ -228,6 +239,13 @@ void BPY_rna_types_extend_capi(void) /* Space */ pyrna_struct_type_extend_capi(&RNA_Space, pyrna_space_methods, NULL); + /* Text Editor */ + ARRAY_SET_ITEMS(pyrna_text_methods, + BPY_rna_region_as_string_method_def, + BPY_rna_region_from_string_method_def); + BLI_assert(ARRAY_SIZE(pyrna_text_methods) == 3); + pyrna_struct_type_extend_capi(&RNA_Text, pyrna_text_methods, NULL); + /* wmOperator */ ARRAY_SET_ITEMS(pyrna_operator_methods, BPY_rna_operator_poll_message_set_method_def); BLI_assert(ARRAY_SIZE(pyrna_operator_methods) == 2); |