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Text: make selection and cursor editable from RNA

This commit is contained in:
Kai Jægersen 2019-10-04 06:30:45 +10:00 committed by Campbell Barton
parent e54747a18c
commit 8096190d11
Notes: blender-bot 2023-02-14 19:14:23 +01:00 
Referenced by issue blender/blender-addons#65843, Text.current_character wrong value for certain characters
1 changed files with 68 additions and 6 deletions
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74
source/blender/makesrna/intern/rna_text.c
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@ -87,8 +87,60 @@ static int rna_Text_current_line_index_get(PointerRNA *ptr)
static void rna_Text_current_line_index_set(PointerRNA *ptr, int value)
{
Text *text = (Text *)ptr->data;
txt_move_toline(text, value, 0);
Text *text = ptr->data;
TextLine *line = BLI_findlink(&text->lines, value);
if (line == NULL) {
line = text->lines.last;
}
text->curl = line;
text->curc = 0;
}
static int rna_Text_select_end_line_index_get(PointerRNA *ptr)
{
Text *text = ptr->data;
return BLI_findindex(&text->lines, text->sell);
}
static void rna_Text_select_end_line_index_set(PointerRNA *ptr, int value)
{
Text *text = ptr->data;
TextLine *line = BLI_findlink(&text->lines, value);
if (line == NULL) {
line = text->lines.last;
}
text->sell = line;
text->selc = 0;
}
static int rna_Text_current_character_get(PointerRNA *ptr)
{
Text *text = ptr->data;
return BLI_str_utf8_offset_to_index(text->curl->line, text->curc);
}
static void rna_Text_current_character_set(PointerRNA *ptr, int index)
{
Text *text = ptr->data;
TextLine *line = text->curl;
const int len_utf8 = BLI_strlen_utf8(line->line);
CLAMP_MAX(index, len_utf8);
text->curc = BLI_str_utf8_offset_from_index(line->line, index);
}
static int rna_Text_select_end_character_get(PointerRNA *ptr)
{
Text *text = ptr->data;
return BLI_str_utf8_offset_to_index(text->sell->line, text->selc);
}
static void rna_Text_select_end_character_set(PointerRNA *ptr, int index)
{
Text *text = ptr->data;
TextLine *line = text->sell;
const int len_utf8 = BLI_strlen_utf8(line->line);
CLAMP_MAX(index, len_utf8);
text->selc = BLI_str_utf8_offset_from_index(line->line, index);
}
static void rna_TextLine_body_get(PointerRNA *ptr, char *value)
@ -209,12 +261,14 @@ static void rna_def_text(BlenderRNA *brna)
prop, "Current Line", "Current line, and start line of selection if one exists");
prop = RNA_def_property(srna, "current_character", PROP_INT, PROP_UNSIGNED);
RNA_def_property_int_sdna(prop, NULL, "curc");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_range(prop, 0, INT_MAX);
RNA_def_property_ui_text(prop,
"Current Character",
"Index of current character in current line, and also start index of "
"character in selection if one exists");
RNA_def_property_int_funcs(
prop, "rna_Text_current_character_get", "rna_Text_current_character_set", NULL);
RNA_def_property_update(prop, NC_TEXT | ND_CURSOR, NULL);
prop = RNA_def_property(srna, "current_line_index", PROP_INT, PROP_NONE);
RNA_def_property_int_funcs(
@ -230,12 +284,20 @@ static void rna_def_text(BlenderRNA *brna)
RNA_def_property_struct_type(prop, "TextLine");
RNA_def_property_ui_text(prop, "Selection End Line", "End line of selection");
prop = RNA_def_property(srna, "select_end_line_index", PROP_INT, PROP_NONE);
RNA_def_property_int_funcs(
prop, "rna_Text_select_end_line_index_get", "rna_Text_select_end_line_index_set", NULL);
RNA_def_property_ui_text(prop, "Select End Line Index", "Index of last TextLine in selection");
RNA_def_property_update(prop, NC_TEXT | ND_CURSOR, NULL);
prop = RNA_def_property(srna, "select_end_character", PROP_INT, PROP_UNSIGNED);
RNA_def_property_int_sdna(prop, NULL, "selc");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_range(prop, 0, INT_MAX);
RNA_def_property_ui_text(prop,
"Selection End Character",
"Index of character after end of selection in the selection end line");
RNA_def_property_int_funcs(
prop, "rna_Text_select_end_character_get", "rna_Text_select_end_character_set", NULL);
RNA_def_property_update(prop, NC_TEXT | ND_CURSOR, NULL);
RNA_api_text(srna);
}