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sciwrappers.c
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sciwrappers.c
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/*
* sciwrappers.c - this file is part of Geany, a fast and lightweight IDE
*
* Copyright 2005-2012 Enrico Tröger <enrico(dot)troeger(at)uvena(dot)de>
* Copyright 2006-2012 Nick Treleaven <nick(dot)treleaven(at)btinternet(dot)com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/** @file sciwrappers.h
* Wrapper functions for the Scintilla editor widget @c SCI_* messages.
* You should also check the http://scintilla.org documentation, as it is more detailed.
*
* To get Scintilla notifications, use the
* @link pluginsignals.c @c "editor-notify" signal @endlink.
*
* @note These functions were originally from the cssed project
* (http://cssed.sf.net, thanks).
* @see scintilla_send_message().
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "sciwrappers.h"
#include "utils.h"
#include <string.h>
#ifndef NDEBUG
sptr_t sci_send_message_internal (const gchar *file, guint line, ScintillaObject *sci,
guint msg, uptr_t wparam, sptr_t lparam)
{
sptr_t result;
gint status;
scintilla_send_message(sci, SCI_SETSTATUS, 0, 0);
result = scintilla_send_message(sci, msg, wparam, lparam);
status = scintilla_send_message(sci, SCI_GETSTATUS, 0, 0);
if (status != 0)
{
const gchar *sub_msg = "unknown";
switch (status)
{
case SC_STATUS_FAILURE:
sub_msg = "generic failure";
break;
case SC_STATUS_BADALLOC:
sub_msg = "memory is exhausted";
break;
case SC_STATUS_WARN_REGEX:
sub_msg = "regular expression is invalid";
break;
default:
if (status >= SC_STATUS_WARN_START)
sub_msg = "unknown warning";
else
sub_msg = "unknown failure";
break;
}
#define SCI_STATUS_FORMAT_STRING "%s:%u: scintilla has non-zero status " \
"code '%d' after sending message '%u' to instance '%p' with " \
"wParam='%lu' and lParam='%ld': %s"
if (status >= SC_STATUS_WARN_START)
{
g_warning(SCI_STATUS_FORMAT_STRING, file, line, status, msg,
(gpointer)sci, wparam, lparam, sub_msg);
}
else
{
g_critical(SCI_STATUS_FORMAT_STRING, file, line, status, msg,
(gpointer)sci, wparam, lparam, sub_msg);
}
}
return result;
}
#endif
/* line numbers visibility */
void sci_set_line_numbers(ScintillaObject *sci, gboolean set)
{
if (set)
{
gchar tmp_str[15];
gint len = (gint) SSM(sci, SCI_GETLINECOUNT, 0, 0);
gint width;
g_snprintf(tmp_str, 15, "_%d", len);
width = sci_text_width(sci, STYLE_LINENUMBER, tmp_str);
SSM(sci, SCI_SETMARGINWIDTHN, 0, width);
SSM(sci, SCI_SETMARGINSENSITIVEN, 0, FALSE); /* use default behaviour */
}
else
{
SSM(sci, SCI_SETMARGINWIDTHN, 0, 0);
}
}
void sci_set_mark_long_lines(ScintillaObject *sci, gint type, gint column, const gchar *colour)
{
glong colour_val = utils_parse_color_to_bgr(colour); /* Scintilla uses a "long" value */
if (column == 0)
type = 2;
switch (type)
{
case 0:
{
SSM(sci, SCI_SETEDGEMODE, EDGE_LINE, 0);
break;
}
case 1:
{
SSM(sci, SCI_SETEDGEMODE, EDGE_BACKGROUND, 0);
break;
}
case 2:
{
SSM(sci, SCI_SETEDGEMODE, EDGE_NONE, 0);
return;
}
}
SSM(sci, SCI_SETEDGECOLUMN, (uptr_t) column, 0);
SSM(sci, SCI_SETEDGECOLOUR, (uptr_t) colour_val, 0);
}
/* symbol margin visibility */
void sci_set_symbol_margin(ScintillaObject *sci, gboolean set)
{
if (set)
{
SSM(sci, SCI_SETMARGINWIDTHN, 1, 16);
SSM(sci, SCI_SETMARGINSENSITIVEN, 1, TRUE);
}
else
{
SSM(sci, SCI_SETMARGINWIDTHN, 1, 0);
SSM(sci, SCI_SETMARGINSENSITIVEN, 1, FALSE);
}
}
/* folding margin visibility */
void sci_set_folding_margin_visible(ScintillaObject *sci, gboolean set)
{
if (set)
{
SSM(sci, SCI_SETMARGINWIDTHN, 2, 12);
SSM(sci, SCI_SETMARGINSENSITIVEN, 2, TRUE);
}
else
{
SSM(sci, SCI_SETMARGINSENSITIVEN, 2, FALSE);
SSM(sci, SCI_SETMARGINWIDTHN, 2, 0);
}
}
/* end of lines */
void sci_set_visible_eols(ScintillaObject *sci, gboolean set)
{
SSM(sci, SCI_SETVIEWEOL, set != FALSE, 0);
}
void sci_set_visible_white_spaces(ScintillaObject *sci, gboolean set)
{
if (set)
SSM(sci, SCI_SETVIEWWS, SCWS_VISIBLEALWAYS, 0);
else
SSM(sci, SCI_SETVIEWWS, SCWS_INVISIBLE, 0);
}
void sci_set_lines_wrapped(ScintillaObject *sci, gboolean set)
{
if (set)
SSM(sci, SCI_SETWRAPMODE, SC_WRAP_WORD, 0);
else
SSM(sci, SCI_SETWRAPMODE, SC_WRAP_NONE, 0);
}
gint sci_get_eol_mode(ScintillaObject *sci)
{
return (gint) SSM(sci, SCI_GETEOLMODE, 0, 0);
}
void sci_set_eol_mode(ScintillaObject *sci, gint eolmode)
{
SSM(sci, SCI_SETEOLMODE, (uptr_t) eolmode, 0);
}
void sci_convert_eols(ScintillaObject *sci, gint eolmode)
{
SSM(sci, SCI_CONVERTEOLS, (uptr_t) eolmode, 0);
}
void sci_add_text(ScintillaObject *sci, const gchar *text)
{
if (text != NULL)
{ /* if null text is passed scintilla will segfault */
SSM(sci, SCI_ADDTEXT, strlen(text), (sptr_t) text);
}
}
/** Sets all text.
* @param sci Scintilla widget.
* @param text Text. */
GEANY_API_SYMBOL
void sci_set_text(ScintillaObject *sci, const gchar *text)
{
if( text != NULL ){ /* if null text is passed to scintilla will segfault */
SSM(sci, SCI_SETTEXT, 0, (sptr_t) text);
}
}
gboolean sci_can_undo(ScintillaObject *sci)
{
return SSM(sci, SCI_CANUNDO, 0, 0) != FALSE;
}
gboolean sci_can_redo(ScintillaObject *sci)
{
return SSM(sci, SCI_CANREDO, 0, 0) != FALSE;
}
void sci_undo(ScintillaObject *sci)
{
if (sci_can_undo(sci))
SSM(sci, SCI_UNDO, 0, 0);
}
void sci_redo(ScintillaObject *sci)
{
if (sci_can_redo(sci))
SSM(sci, SCI_REDO, 0, 0);
}
/** Begins grouping a set of edits together as one Undo action.
* You must call sci_end_undo_action() after making your edits.
* @param sci Scintilla @c GtkWidget. */
GEANY_API_SYMBOL
void sci_start_undo_action(ScintillaObject *sci)
{
SSM(sci, SCI_BEGINUNDOACTION, 0, 0);
}
/** Ends grouping a set of edits together as one Undo action.
* @param sci Scintilla @c GtkWidget.
* @see sci_start_undo_action(). */
GEANY_API_SYMBOL
void sci_end_undo_action(ScintillaObject *sci)
{
SSM(sci, SCI_ENDUNDOACTION, 0, 0);
}
void sci_set_undo_collection(ScintillaObject *sci, gboolean set)
{
SSM(sci, SCI_SETUNDOCOLLECTION, set != FALSE, 0);
}
void sci_empty_undo_buffer(ScintillaObject *sci)
{
SSM(sci, SCI_EMPTYUNDOBUFFER, 0, 0);
}
gboolean sci_is_modified(ScintillaObject *sci)
{
return (SSM(sci, SCI_GETMODIFY, 0, 0) != 0);
}
void sci_zoom_in(ScintillaObject *sci)
{
SSM(sci, SCI_ZOOMIN, 0, 0);
}
void sci_zoom_out(ScintillaObject *sci)
{
SSM(sci, SCI_ZOOMOUT, 0, 0);
}
void sci_zoom_off(ScintillaObject *sci)
{
SSM(sci, SCI_SETZOOM, 0, 0);
}
/** Sets a line marker.
* @param sci Scintilla widget.
* @param line_number Line number.
* @param marker Marker number. */
GEANY_API_SYMBOL
void sci_set_marker_at_line(ScintillaObject *sci, gint line_number, gint marker)
{
SSM(sci, SCI_MARKERADD, (uptr_t) line_number, marker);
}
/** Deletes a line marker.
* @param sci Scintilla widget.
* @param line_number Line number.
* @param marker Marker number. */
GEANY_API_SYMBOL
void sci_delete_marker_at_line(ScintillaObject *sci, gint line_number, gint marker)
{
SSM(sci, SCI_MARKERDELETE, (uptr_t) line_number, marker);
}
/** Checks if a line has a marker set.
* @param sci Scintilla widget.
* @param line Line number.
* @param marker Marker number.
* @return Whether it's set. */
GEANY_API_SYMBOL
gboolean sci_is_marker_set_at_line(ScintillaObject *sci, gint line, gint marker)
{
gint state;
state = (gint) SSM(sci, SCI_MARKERGET, (uptr_t) line, 0);
return (state & (1 << marker));
}
void sci_toggle_marker_at_line(ScintillaObject *sci, gint line, gint marker)
{
gboolean set = sci_is_marker_set_at_line(sci, line, marker);
if (!set)
sci_set_marker_at_line(sci, line, marker);
else
sci_delete_marker_at_line(sci, line, marker);
}
/* Returns the line number of the next marker that matches marker_mask, or -1.
* marker_mask is a bitor of 1 << marker_index. (See MarkerHandleSet::MarkValue()).
* Note: If there is a marker on the line, it returns the same line. */
gint sci_marker_next(ScintillaObject *sci, gint line, gint marker_mask, gboolean wrap)
{
gint marker_line;
marker_line = (gint) SSM(sci, SCI_MARKERNEXT, (uptr_t) line, marker_mask);
if (wrap && marker_line == -1)
marker_line = (gint) SSM(sci, SCI_MARKERNEXT, 0, marker_mask);
return marker_line;
}
/* Returns the line number of the previous marker that matches marker_mask, or -1.
* marker_mask is a bitor of 1 << marker_index. (See MarkerHandleSet::MarkValue()).
* Note: If there is a marker on the line, it returns the same line. */
gint sci_marker_previous(ScintillaObject *sci, gint line, gint marker_mask, gboolean wrap)
{
gint marker_line;
marker_line = (gint) SSM(sci, SCI_MARKERPREVIOUS, (uptr_t) line, marker_mask);
if (wrap && marker_line == -1)
{
gint len = sci_get_length(sci);
gint last_line = sci_get_line_from_position(sci, len - 1);
marker_line = (gint) SSM(sci, SCI_MARKERPREVIOUS, (uptr_t) last_line, marker_mask);
}
return marker_line;
}
/** Gets the line number from @a position.
* @param sci Scintilla widget.
* @param position Position.
* @return The line. */
GEANY_API_SYMBOL
gint sci_get_line_from_position(ScintillaObject *sci, gint position)
{
return (gint) SSM(sci, SCI_LINEFROMPOSITION, (uptr_t) position, 0);
}
/** Gets the column number relative to the start of the line that @a position is on.
* @param sci Scintilla widget.
* @param position Position.
* @return The column. */
GEANY_API_SYMBOL
gint sci_get_col_from_position(ScintillaObject *sci, gint position)
{
return (gint) SSM(sci, SCI_GETCOLUMN, (uptr_t) position, 0);
}
gint sci_get_position_from_col(ScintillaObject *sci, gint line, gint col)
{
return (gint) SSM(sci, SCI_FINDCOLUMN, line, col);
}
/** Gets the position for the start of @a line.
* @param sci Scintilla widget.
* @param line Line.
* @return Position. */
GEANY_API_SYMBOL
gint sci_get_position_from_line(ScintillaObject *sci, gint line)
{
return (gint) SSM(sci, SCI_POSITIONFROMLINE, (uptr_t) line, 0);
}
/** Gets the cursor position.
* @param sci Scintilla widget.
* @return Position. */
GEANY_API_SYMBOL
gint sci_get_current_position(ScintillaObject *sci)
{
return (gint) SSM(sci, SCI_GETCURRENTPOS, 0, 0);
}
gint sci_get_cursor_virtual_space(ScintillaObject *sci)
{
gint selection_mode = sci_get_selection_mode(sci);
return selection_mode == SC_SEL_RECTANGLE || selection_mode == SC_SEL_THIN ?
SSM(sci, SCI_GETRECTANGULARSELECTIONCARETVIRTUALSPACE, 0, 0) :
SSM(sci, SCI_GETSELECTIONNCARETVIRTUALSPACE,
SSM(sci, SCI_GETMAINSELECTION, 0, 0), 0);
}
/** Sets the cursor position.
* @param sci Scintilla widget.
* @param position Position.
* @param scroll_to_caret Whether to scroll the cursor in view. */
GEANY_API_SYMBOL
void sci_set_current_position(ScintillaObject *sci, gint position, gboolean scroll_to_caret)
{
if (scroll_to_caret)
SSM(sci, SCI_GOTOPOS, (uptr_t) position, 0);
else
{
SSM(sci, SCI_SETCURRENTPOS, (uptr_t) position, 0);
SSM(sci, SCI_SETANCHOR, (uptr_t) position, 0); /* to avoid creation of a selection */
}
SSM(sci, SCI_CHOOSECARETX, 0, 0);
}
/* Set the cursor line without scrolling the view.
* Use sci_goto_line() to also scroll. */
void sci_set_current_line(ScintillaObject *sci, gint line)
{
gint pos = sci_get_position_from_line(sci, line);
sci_set_current_position(sci, pos, FALSE);
}
/** Gets the total number of lines.
* @param sci Scintilla widget.
* @return The line count. */
GEANY_API_SYMBOL
gint sci_get_line_count(ScintillaObject *sci)
{
return (gint) SSM(sci, SCI_GETLINECOUNT, 0, 0);
}
/** Sets the selection start position.
* @param sci Scintilla widget.
* @param position Position. */
GEANY_API_SYMBOL
void sci_set_selection_start(ScintillaObject *sci, gint position)
{
SSM(sci, SCI_SETSELECTIONSTART, (uptr_t) position, 0);
}
/** Sets the selection end position.
* @param sci Scintilla widget.
* @param position Position. */
GEANY_API_SYMBOL
void sci_set_selection_end(ScintillaObject *sci, gint position)
{
SSM(sci, SCI_SETSELECTIONEND, (uptr_t) position, 0);
}
void sci_set_selection(ScintillaObject *sci, gint anchorPos, gint currentPos)
{
SSM(sci, SCI_SETSEL, (uptr_t) anchorPos, currentPos);
}
/** Gets the position at the end of a line
* @param sci Scintilla widget.
* @param line Line.
* @return The position at the end of the line. */
GEANY_API_SYMBOL
gint sci_get_line_end_position(ScintillaObject *sci, gint line)
{
return (gint) SSM(sci, SCI_GETLINEENDPOSITION, (uptr_t) line, 0);
}
void sci_cut(ScintillaObject *sci)
{
SSM(sci, SCI_CUT, 0, 0);
}
void sci_copy(ScintillaObject *sci)
{
SSM(sci, SCI_COPY, 0, 0);
}
void sci_paste(ScintillaObject *sci)
{
SSM(sci, SCI_PASTE, 0, 0);
}
void sci_clear(ScintillaObject *sci)
{
SSM(sci, SCI_CLEAR, 0, 0);
}
/** Gets the selection start position.
* @param sci Scintilla widget.
* @return Position. */
GEANY_API_SYMBOL
gint sci_get_selection_start(ScintillaObject *sci)
{
return (gint) SSM(sci, SCI_GETSELECTIONSTART, 0, 0);
}
/** Gets the selection end position.
* @param sci Scintilla widget.
* @return Position. */
GEANY_API_SYMBOL
gint sci_get_selection_end(ScintillaObject *sci)
{
return (gint) SSM(sci, SCI_GETSELECTIONEND, 0, 0);
}
/** Replaces selection.
* @param sci Scintilla widget.
* @param text Text. */
GEANY_API_SYMBOL
void sci_replace_sel(ScintillaObject *sci, const gchar *text)
{
SSM(sci, SCI_REPLACESEL, 0, (sptr_t) text);
}
/** Gets the length of all text.
* @param sci Scintilla widget.
* @return Length. */
GEANY_API_SYMBOL
gint sci_get_length(ScintillaObject *sci)
{
return (gint) SSM(sci, SCI_GETLENGTH, 0, 0);
}
/** Gets the currently used lexer
* @param sci Scintilla widget.
* @returns The lexer ID
*/
GEANY_API_SYMBOL
gint sci_get_lexer(ScintillaObject *sci)
{
return (gint) SSM(sci, SCI_GETLEXER, 0, 0);
}
void sci_set_lexer(ScintillaObject *sci, guint lexer_id)
{
gint old = sci_get_lexer(sci);
SSM(sci, SCI_SETLEXER, lexer_id, 0);
if (old != (gint)lexer_id)
SSM(sci, SCI_CLEARDOCUMENTSTYLE, 0, 0);
}
/** Gets line length.
* @param sci Scintilla widget.
* @param line Line number.
* @return Length. */
GEANY_API_SYMBOL
gint sci_get_line_length(ScintillaObject *sci, gint line)
{
return (gint) SSM(sci, SCI_LINELENGTH, (uptr_t) line, 0);
}
/* safe way to read Scintilla string into new memory.
* works with any string buffer messages that follow the Windows message convention. */
gchar *sci_get_string(ScintillaObject *sci, guint msg, gulong wParam)
{
gint size = (gint) SSM(sci, msg, wParam, 0);
gchar *str = g_malloc(size + 1);
SSM(sci, msg, wParam, (sptr_t) str);
str[size] = '\0'; /* ensure termination, needed for SCI_GETLINE */
return str;
}
/** Gets line contents.
* @param sci Scintilla widget.
* @param line_num Line number.
* @return A @c NULL-terminated copy of the line text. */
GEANY_API_SYMBOL
gchar *sci_get_line(ScintillaObject *sci, gint line_num)
{
return sci_get_string(sci, SCI_GETLINE, (gulong) line_num);
}
/** Gets all text.
* @deprecated sci_get_text is deprecated and should not be used in newly-written code.
* Use sci_get_contents() instead.
*
* @param sci Scintilla widget.
* @param len Length of @a text buffer, usually sci_get_length() + 1.
* @param text Text buffer; must be allocated @a len + 1 bytes for null-termination. */
GEANY_API_SYMBOL
void sci_get_text(ScintillaObject *sci, gint len, gchar *text)
{
SSM(sci, SCI_GETTEXT, (uptr_t) len, (sptr_t) text);
}
/** Allocates and fills a buffer with text from the start of the document.
* @param sci Scintilla widget.
* @param buffer_len Buffer length to allocate, including the terminating
* null char, e.g. sci_get_length() + 1. Alternatively use @c -1 to get all
* text (since Geany 1.23).
* @return A copy of the text. Should be freed when no longer needed.
*
* @since 1.23 (0.17)
*/
GEANY_API_SYMBOL
gchar *sci_get_contents(ScintillaObject *sci, gint buffer_len)
{
gchar *text;
if (buffer_len < 0)
buffer_len = sci_get_length(sci) + 1;
text = g_malloc(buffer_len);
SSM(sci, SCI_GETTEXT, (uptr_t) buffer_len, (sptr_t) text);
return text;
}
/** Gets selected text.
* @deprecated sci_get_selected_text is deprecated and should not be used in newly-written code.
* Use sci_get_selection_contents() instead.
*
* @param sci Scintilla widget.
* @param text Text buffer; must be allocated sci_get_selected_text_length() + 1 bytes
* for null-termination. */
GEANY_API_SYMBOL
void sci_get_selected_text(ScintillaObject *sci, gchar *text)
{
SSM(sci, SCI_GETSELTEXT, 0, (sptr_t) text);
}
/** Gets selected text.
* @param sci Scintilla widget.
*
* @return The selected text. Should be freed when no longer needed.
*
* @since 0.17
*/
GEANY_API_SYMBOL
gchar *sci_get_selection_contents(ScintillaObject *sci)
{
return sci_get_string(sci, SCI_GETSELTEXT, 0);
}
/** Gets selected text length.
* @param sci Scintilla widget.
* @return Length. */
GEANY_API_SYMBOL
gint sci_get_selected_text_length(ScintillaObject *sci)
{
return (gint) SSM(sci, SCI_GETSELTEXT, 0, 0);
}
gint sci_get_position_from_xy(ScintillaObject *sci, gint x, gint y, gboolean nearby)
{
/* for nearby return -1 if there is no character near to the x,y point. */
return (gint) SSM(sci, (nearby) ? SCI_POSITIONFROMPOINTCLOSE : SCI_POSITIONFROMPOINT, (uptr_t) x, y);
}
/** Checks if a line is visible (folding may have hidden it).
* @param sci Scintilla widget.
* @param line Line number.
* @return Whether @a line will be drawn on the screen. */
GEANY_API_SYMBOL
gboolean sci_get_line_is_visible(ScintillaObject *sci, gint line)
{
return SSM(sci, SCI_GETLINEVISIBLE, (uptr_t) line, 0) != FALSE;
}
/** Makes @a line visible (folding may have hidden it).
* @param sci Scintilla widget.
* @param line Line number. */
GEANY_API_SYMBOL
void sci_ensure_line_is_visible(ScintillaObject *sci, gint line)
{
SSM(sci, SCI_ENSUREVISIBLE, (uptr_t) line, 0);
}
gint sci_get_fold_level(ScintillaObject *sci, gint line)
{
return (gint) SSM(sci, SCI_GETFOLDLEVEL, (uptr_t) line, 0);
}
/* Get the line number of the fold point before start_line, or -1 if there isn't one */
gint sci_get_fold_parent(ScintillaObject *sci, gint start_line)
{
return (gint) SSM(sci, SCI_GETFOLDPARENT, (uptr_t) start_line, 0);
}
void sci_toggle_fold(ScintillaObject *sci, gint line)
{
SSM(sci, SCI_TOGGLEFOLD, (uptr_t) line, 0);
}
gboolean sci_get_fold_expanded(ScintillaObject *sci, gint line)
{
return SSM(sci, SCI_GETFOLDEXPANDED, (uptr_t) line, 0) != FALSE;
}
void sci_colourise(ScintillaObject *sci, gint start, gint end)
{
SSM(sci, SCI_COLOURISE, (uptr_t) start, end);
}
void sci_clear_all(ScintillaObject *sci)
{
SSM(sci, SCI_CLEARALL, 0, 0);
}
gint sci_get_end_styled(ScintillaObject *sci)
{
return (gint) SSM(sci, SCI_GETENDSTYLED, 0, 0);
}
void sci_set_tab_width(ScintillaObject *sci, gint width)
{
SSM(sci, SCI_SETTABWIDTH, (uptr_t) width, 0);
}
/** Gets display tab width (this is not indent width, see GeanyIndentPrefs).
* @param sci Scintilla widget.
* @return Width.
*
* @since 0.15
**/
GEANY_API_SYMBOL
gint sci_get_tab_width(ScintillaObject *sci)
{
return (gint) SSM(sci, SCI_GETTABWIDTH, 0, 0);
}
/** Gets a character.
* @param sci Scintilla widget.
* @param pos Position.
* @return Char. */
GEANY_API_SYMBOL
gchar sci_get_char_at(ScintillaObject *sci, gint pos)
{
return (gchar) SSM(sci, SCI_GETCHARAT, (uptr_t) pos, 0);
}
void sci_set_savepoint(ScintillaObject *sci)
{
SSM(sci, SCI_SETSAVEPOINT, 0, 0);
}
void sci_set_indentation_guides(ScintillaObject *sci, gint mode)
{
SSM(sci, SCI_SETINDENTATIONGUIDES, (uptr_t) mode, 0);
}
void sci_use_popup(ScintillaObject *sci, gboolean enable)
{
SSM(sci, SCI_USEPOPUP, enable != FALSE, 0);
}
/** Checks if there's a selection.
* @param sci Scintilla widget.
* @return Whether a selection is present.
*
* @since 0.15
**/
GEANY_API_SYMBOL
gboolean sci_has_selection(ScintillaObject *sci)
{
if (SSM(sci, SCI_GETSELECTIONEND, 0, 0) - SSM(sci, SCI_GETSELECTIONSTART, 0, 0))
return TRUE;
else
return FALSE;
}
void sci_goto_pos(ScintillaObject *sci, gint pos, gboolean unfold)
{
if (unfold) SSM(sci, SCI_ENSUREVISIBLE, (uptr_t) SSM(sci, SCI_LINEFROMPOSITION, (uptr_t) pos, 0), 0);
SSM(sci, SCI_GOTOPOS, (uptr_t) pos, 0);
}
void sci_set_search_anchor(ScintillaObject *sci)
{
SSM(sci, SCI_SEARCHANCHOR, 0, 0);
}
/* removes a selection if pos < 0 */
void sci_set_anchor(ScintillaObject *sci, gint pos)
{
if (pos < 0)
pos = sci_get_current_position(sci);
SSM(sci, SCI_SETANCHOR, (uptr_t) pos, 0);
}
/** Scrolls the cursor in view.
* @param sci Scintilla widget. */
GEANY_API_SYMBOL
void sci_scroll_caret(ScintillaObject *sci)
{
SSM(sci, SCI_SCROLLCARET, 0, 0);
}
void sci_scroll_columns(ScintillaObject *sci, gint columns)
{
SSM(sci, SCI_LINESCROLL, (uptr_t) columns, 0);
}
gint sci_search_next(ScintillaObject *sci, gint flags, const gchar *text)
{
/* FIXME: SCI_SEACHNEXT() actually returns long */
return (gint) SSM(sci, SCI_SEARCHNEXT, (uptr_t) flags, (sptr_t) text);
}
gint sci_search_prev(ScintillaObject *sci, gint flags, const gchar *text)
{
/* FIXME: SCI_SEACHPREV() actually returns long */
return (gint) SSM(sci, SCI_SEARCHPREV, (uptr_t) flags, (sptr_t) text);
}
/** Finds text in the document.
* The @a ttf argument should be a pointer to a Sci_TextToFind structure which contains
* the text to find and the range in which the text should be searched.
*
* Please refer to the Scintilla documentation for a more detailed description.
*
* @param sci Scintilla widget.
* @param flags Bitmask of Scintilla search flags (@c SCFIND_*, see Scintilla documentation).
* @param ttf Pointer to a TextToFind structure which contains the text to find and the range.
* @return The position of the start of the found text if it succeeds, otherwise @c -1.
* The @c chrgText.cpMin and @c chrgText.cpMax members of @c TextToFind are filled in
* with the start and end positions of the found text.
*/
GEANY_API_SYMBOL
gint sci_find_text(ScintillaObject *sci, gint flags, struct Sci_TextToFind *ttf)
{
return (gint) SSM(sci, SCI_FINDTEXT, (uptr_t) flags, (sptr_t) ttf);
}
/** Sets the font for a particular style.
* @param sci Scintilla widget.
* @param style The style.
* @param font The font name.
* @param size The font size. */
GEANY_API_SYMBOL
void sci_set_font(ScintillaObject *sci, gint style, const gchar *font, gint size)
{
SSM(sci, SCI_STYLESETFONT, (uptr_t) style, (sptr_t) font);
SSM(sci, SCI_STYLESETSIZE, (uptr_t) style, size);
}
/** Jumps to the specified line in the document.
* If @a unfold is set and @a line is hidden by a fold, it is unfolded
* first to ensure it is visible.
* @param sci Scintilla widget.
* @param line Line.
* @param unfold Whether to unfold first.
*/
GEANY_API_SYMBOL
void sci_goto_line(ScintillaObject *sci, gint line, gboolean unfold)
{
if (unfold) SSM(sci, SCI_ENSUREVISIBLE, (uptr_t) line, 0);
SSM(sci, SCI_GOTOLINE, (uptr_t) line, 0);
}
void sci_marker_delete_all(ScintillaObject *sci, gint marker)
{
SSM(sci, SCI_MARKERDELETEALL, (uptr_t) marker, 0);
}
/** Gets style ID at @a position.
* @param sci Scintilla widget.
* @param position Position.
* @return Style ID. */
GEANY_API_SYMBOL
gint sci_get_style_at(ScintillaObject *sci, gint position)
{
return (gint) SSM(sci, SCI_GETSTYLEAT, (uptr_t) position, 0);
}
void sci_set_codepage(ScintillaObject *sci, gint cp)
{
g_return_if_fail(cp == 0 || cp == SC_CP_UTF8);
SSM(sci, SCI_SETCODEPAGE, (uptr_t) cp, 0);
}
void sci_assign_cmdkey(ScintillaObject *sci, gint key, gint command)
{
SSM(sci, SCI_ASSIGNCMDKEY, (uptr_t) key, command);
}