Add Split Window plugin (work-in-progress).
git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/branches/split-window-plugin@2906 ea778897-0a13-0410-b9d1-a72fbfd435f5
This commit is contained in:
Nick Treleaven
parent
3ed124861e
commit
9f8f2c7b28
@ -1,3 +1,10 @@
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2008-08-26 Nick Treleaven <nick(dot)treleaven(at)btinternet(dot)com>
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* src/plugindata.h, src/plugins.c, po/POTFILES.in,
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plugins/splitwindow.c, plugins/Makefile.am, plugins/makefile.win32:
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Add Split Window plugin (work-in-progress).
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2008-08-26 Nick Treleaven <nick(dot)treleaven(at)btinternet(dot)com>
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* src/highlighting.c:
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@ -16,6 +16,7 @@ export_la_LDFLAGS = -module -avoid-version
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vcdiff_la_LDFLAGS = -module -avoid-version
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autosave_la_LDFLAGS = -module -avoid-version
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filebrowser_la_LDFLAGS = -module -avoid-version
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splitwindow_la_LDFLAGS = -module -avoid-version
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if PLUGINS
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@ -26,7 +27,8 @@ plugin_LTLIBRARIES = \
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export.la \
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vcdiff.la \
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autosave.la \
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filebrowser.la
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filebrowser.la \
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splitwindow.la
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# Plugins not to be installed
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noinst_LTLIBRARIES = \
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@ -39,6 +41,7 @@ export_la_SOURCES = export.c
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vcdiff_la_SOURCES = vcdiff.c
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autosave_la_SOURCES = autosave.c
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filebrowser_la_SOURCES = filebrowser.c
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splitwindow_la_SOURCES = splitwindow.c
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# instead of linking against all in $(GTK_LIBS), we link only against needed libs
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demoplugin_la_LIBADD = $(GTK_LIBS)
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@ -48,6 +51,7 @@ export_la_LIBADD = $(GTK_LIBS)
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vcdiff_la_LIBADD = $(GTK_LIBS)
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autosave_la_LIBADD = $(GTK_LIBS)
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filebrowser_la_LIBADD = $(GTK_LIBS)
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splitwindow_la_LIBADD = $(GTK_LIBS)
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endif # PLUGINS
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@ -54,6 +54,7 @@ plugins: \
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demoplugin.dll \
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classbuilder.dll \
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export.dll \
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splitwindow.dll \
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vcdiff.dll \
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autosave.dll \
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filebrowser.dll
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194
plugins/splitwindow.c
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194
plugins/splitwindow.c
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@ -0,0 +1,194 @@
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/*
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* splitview.c
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*
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* Copyright 2008 Nick Treleaven <nick(dot)treleaven(at)btinternet(dot)com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#include "geany.h"
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#include <glib/gi18n.h>
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#include "Scintilla.h"
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#include "ScintillaWidget.h"
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#include "SciLexer.h"
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#include "ui_utils.h"
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#include "document.h"
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#include "editor.h"
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#include "plugindata.h"
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#include "pluginmacros.h"
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PLUGIN_VERSION_CHECK(76)
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PLUGIN_SET_INFO(_("Split Window"), _("Splits the editor view into two windows."),
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"0.1", _("The Geany developer team"))
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GeanyData *geany_data;
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GeanyFunctions *geany_functions;
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static GeanyEditor *our_editor = NULL;
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static gint sci_get_value(ScintillaObject *sci, gint message_id, gint param)
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{
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return p_sci->send_message(sci, message_id, param, 0);
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}
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static void set_styles(ScintillaObject *oldsci, ScintillaObject *newsci)
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{
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gint style_id;
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for (style_id = 0; style_id <= 127; style_id++)
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{
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gint val;
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val = sci_get_value(oldsci, SCI_STYLEGETFORE, style_id);
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p_sci->send_message(newsci, SCI_STYLESETFORE, style_id, val);
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val = sci_get_value(oldsci, SCI_STYLEGETBACK, style_id);
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p_sci->send_message(newsci, SCI_STYLESETBACK, style_id, val);
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val = sci_get_value(oldsci, SCI_STYLEGETBOLD, style_id);
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p_sci->send_message(newsci, SCI_STYLESETBOLD, style_id, val);
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val = sci_get_value(oldsci, SCI_STYLEGETITALIC, style_id);
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p_sci->send_message(newsci, SCI_STYLESETITALIC, style_id, val);
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}
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}
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static void sci_set_font(ScintillaObject *sci, gint style, const gchar *font,
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G_GNUC_UNUSED gint size)
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{
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p_sci->send_message(sci, SCI_STYLESETFONT, style, (sptr_t) font);
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p_sci->send_message(sci, SCI_STYLESETSIZE, style, size);
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}
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static void set_font(ScintillaObject *sci, const gchar *font_name, gint size)
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{
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gint style;
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for (style = 0; style <= 127; style++)
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sci_set_font(sci, style, font_name, size);
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/* line number and braces */
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sci_set_font(sci, STYLE_LINENUMBER, font_name, size);
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sci_set_font(sci, STYLE_BRACELIGHT, font_name, size);
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sci_set_font(sci, STYLE_BRACEBAD, font_name, size);
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}
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static void update_font(ScintillaObject *sci, const gchar *font_name, gint size)
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{
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gchar *fname;
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PangoFontDescription *font_desc;
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g_return_if_fail(font_name != NULL);
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font_desc = pango_font_description_from_string(font_name);
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fname = g_strdup_printf("!%s", pango_font_description_get_family(font_desc));
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size = pango_font_description_get_size(font_desc) / PANGO_SCALE;
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set_font(sci, fname, size);
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g_free(fname);
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pango_font_description_free(font_desc);
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}
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/* line numbers visibility */
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static void set_line_numbers(ScintillaObject * sci, gboolean set, gint extra_width)
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{
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if (set)
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{
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gchar tmp_str[15];
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gint len = p_sci->send_message(sci, SCI_GETLINECOUNT, 0, 0);
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gint width;
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g_snprintf(tmp_str, 15, "_%d%d", len, extra_width);
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width = p_sci->send_message(sci, SCI_TEXTWIDTH, STYLE_LINENUMBER, (sptr_t) tmp_str);
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p_sci->send_message(sci, SCI_SETMARGINWIDTHN, 0, width);
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p_sci->send_message(sci, SCI_SETMARGINSENSITIVEN, 0, FALSE); /* use default behaviour */
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}
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else
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{
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p_sci->send_message(sci, SCI_SETMARGINWIDTHN, 0, 0 );
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}
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}
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static void update_view(ScintillaObject *sci)
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{
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ScintillaObject *current = p_document->get_current()->editor->sci;
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gint lexer;
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update_font(sci, geany->interface_prefs->editor_font, 0);
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lexer = p_sci->send_message(current, SCI_GETLEXER, 0, 0);
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p_sci->send_message(sci, SCI_SETLEXER, lexer, 0);
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set_styles(current, sci);
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set_line_numbers(sci, TRUE, 0);
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p_sci->send_message(sci, SCI_SETMARGINWIDTHN, 1, 0 ); /* hide marker margin */
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}
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static void on_split_view(GtkMenuItem *menuitem, GeanyData *data)
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{
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GtkWidget *notebook = data->main_widgets->notebook;
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GtkWidget *parent = gtk_widget_get_parent(notebook);
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GtkWidget *pane;
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GeanyDocument *doc = p_document->get_current();
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ScintillaObject *sci;
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gpointer sdoc;
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g_return_if_fail(doc);
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g_return_if_fail(our_editor == NULL);
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/* reparent document notebook */
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g_object_ref(notebook);
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gtk_container_remove(GTK_CONTAINER(parent), notebook);
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pane = gtk_hpaned_new();
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gtk_container_add(GTK_CONTAINER(parent), pane);
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gtk_paned_add1(GTK_PANED(pane), notebook);
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g_object_unref(notebook);
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sci = doc->editor->sci;
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sdoc = (gpointer) p_sci->send_message(sci, SCI_GETDOCPOINTER, 0, 0);
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our_editor = p_editor->create(doc);
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sci = our_editor->sci;
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p_sci->send_message(sci, SCI_SETDOCPOINTER, 0, GPOINTER_TO_INT(sdoc));
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update_view(sci);
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gtk_paned_add2(GTK_PANED(pane), GTK_WIDGET(sci));
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gtk_widget_show_all(pane);
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}
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void plugin_init(GeanyData *data)
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{
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GtkWidget *item = gtk_menu_item_new_with_mnemonic(_("_Split Horizontally"));
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gtk_widget_show(item);
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gtk_menu_append(data->main_widgets->tools_menu, item);
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g_signal_connect(item, "activate", G_CALLBACK(on_split_view), data);
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}
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void plugin_cleanup()
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{
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if (our_editor)
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p_editor->destroy(our_editor);
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/* TODO: reparent doc notebook etc */
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}
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@ -42,3 +42,4 @@ plugins/export.c
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plugins/vcdiff.c
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plugins/filebrowser.c
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plugins/autosave.c
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plugins/splitwindow.c
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@ -41,7 +41,7 @@
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enum {
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/** The Application Programming Interface (API) version, incremented
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* whenever any plugin data types are modified or appended to. */
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GEANY_API_VERSION = 89,
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GEANY_API_VERSION = 90,
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/** The Application Binary Interface (ABI) version, incremented whenever
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* existing fields in the plugin data types have to be changed or reordered. */
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@ -455,6 +455,8 @@ typedef struct EditorFuncs
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void (*clear_indicators) (struct GeanyEditor *editor);
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const struct GeanyIndentPrefs* (*get_indent_prefs)(struct GeanyEditor *editor);
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struct GeanyEditor* (*create)(struct GeanyDocument *doc);
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void (*destroy)(struct GeanyEditor *editor);
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/* Remember to convert any GeanyDocument or ScintillaObject pointers in any
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* appended functions to GeanyEditor pointers. */
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}
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@ -115,7 +115,9 @@ static EditorFuncs editor_funcs = {
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&editor_set_indicator,
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&editor_set_indicator_on_line,
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&editor_clear_indicators,
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&editor_get_indent_prefs
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&editor_get_indent_prefs,
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&editor_create,
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&editor_destroy
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};
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static ScintillaFuncs sci_funcs = {
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