Added plugin for supporting the Nim programming language

The plugin support: - basic syntax highlighting - indentation - project management - run and build configuration - debugging - code style Change-Id: Idfbb02a11ed570c90149a54b726beb956712e2bd Reviewed-by: David Schulz <david.schulz@theqtcompany.com> Reviewed-by: hjk <hjk@theqtcompany.com>
2015-08-26 09:37:55 +02:00
parent b198d482cf
commit 94fdd4d900
77 changed files with 5719 additions and 0 deletions
--- a/src/plugins/nim/settings/nimcodestylepreferenceswidget.cpp
+++ b/src/plugins/nim/settings/nimcodestylepreferenceswidget.cpp
@@ -0,0 +1,120 @@
+/****************************************************************************
+**
+** Copyright (C) Filippo Cucchetto <filippocucchetto@gmail.com>
+** Contact: http://www.qt.io/licensing
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#include "nimcodestylepreferenceswidget.h"
+#include "ui_nimcodestylepreferenceswidget.h"
+
+#include "nimconstants.h"
+
+#include <extensionsystem/pluginmanager.h>
+#include <texteditor/displaysettings.h>
+#include <texteditor/fontsettings.h>
+#include <texteditor/icodestylepreferences.h>
+#include <texteditor/indenter.h>
+#include <texteditor/tabsettings.h>
+#include <texteditor/textdocument.h>
+#include <texteditor/texteditorsettings.h>
+#include <texteditor/snippets/isnippetprovider.h>
+
+using namespace TextEditor;
+
+namespace Nim {
+
+NimCodeStylePreferencesWidget::NimCodeStylePreferencesWidget(ICodeStylePreferences *preferences, QWidget *parent)
+    : QWidget(parent)
+    , m_preferences(preferences)
+    , m_ui(new Ui::NimCodeStylePreferencesWidget())
+{
+    m_ui->setupUi(this);
+    m_ui->tabPreferencesWidget->setPreferences(preferences);
+    m_ui->previewTextEdit->setPlainText(Nim::Constants::C_NIMCODESTYLEPREVIEWSNIPPET);
+
+    ISnippetProvider *provider = ExtensionSystem::PluginManager::getObject<ISnippetProvider>(
+                [](ISnippetProvider *provider) {
+            return provider->groupId() == Nim::Constants::C_NIMSNIPPETSGROUP_ID;
+    });
+
+    if (provider)
+        provider->decorateEditor(m_ui->previewTextEdit);
+
+    decorateEditor(TextEditorSettings::fontSettings());
+    connect(TextEditorSettings::instance(), &TextEditorSettings::fontSettingsChanged,
+       this, &NimCodeStylePreferencesWidget::decorateEditor);
+
+    connect(m_preferences, &ICodeStylePreferences::currentTabSettingsChanged,
+            this, &NimCodeStylePreferencesWidget::updatePreview);
+
+    setVisualizeWhitespace(true);
+
+    updatePreview();
+}
+
+NimCodeStylePreferencesWidget::~NimCodeStylePreferencesWidget()
+{
+    delete m_ui;
+    m_ui = nullptr;
+}
+
+void NimCodeStylePreferencesWidget::decorateEditor(const FontSettings &fontSettings)
+{
+    const ISnippetProvider *provider = ExtensionSystem::PluginManager::getObject<ISnippetProvider>(
+        [](ISnippetProvider *current) {
+            return current->groupId() == Nim::Constants::C_NIMSNIPPETSGROUP_ID;
+        });
+
+    m_ui->previewTextEdit->textDocument()->setFontSettings(fontSettings);
+    if (provider)
+        provider->decorateEditor(m_ui->previewTextEdit);
+}
+
+void NimCodeStylePreferencesWidget::setVisualizeWhitespace(bool on)
+{
+    DisplaySettings displaySettings = m_ui->previewTextEdit->displaySettings();
+    displaySettings.m_visualizeWhitespace = on;
+    m_ui->previewTextEdit->setDisplaySettings(displaySettings);
+}
+
+void NimCodeStylePreferencesWidget::updatePreview()
+{
+    QTextDocument *doc = m_ui->previewTextEdit->document();
+
+    const TabSettings &ts = m_preferences
+            ? m_preferences->currentTabSettings()
+            : TextEditorSettings::codeStyle()->tabSettings();
+    m_ui->previewTextEdit->textDocument()->setTabSettings(ts);
+
+    QTextBlock block = doc->firstBlock();
+    QTextCursor tc = m_ui->previewTextEdit->textCursor();
+    tc.beginEditBlock();
+    while (block.isValid()) {
+        m_ui->previewTextEdit->textDocument()->indenter()
+                ->indentBlock(doc, block, QChar::Null, ts);
+        block = block.next();
+    }
+    tc.endEditBlock();
+}
+
+} // namespace Nim
+