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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "glsleditorplugin.h"
#include "glslcompletionassist.h"
#include "glsleditor.h"
#include "glsleditorconstants.h"
#include "glsleditortr.h"
#include "glslhighlighter.h"
#include <glsl/glslengine.h>
#include <glsl/glslparser.h>
#include <glsl/glsllexer.h>
#include <coreplugin/actionmanager/actioncontainer.h>
#include <coreplugin/actionmanager/actionmanager.h>
#include <coreplugin/actionmanager/command.h>
#include <coreplugin/coreconstants.h>
#include <coreplugin/editormanager/editormanager.h>
#include <coreplugin/icore.h>
#include <utils/fsengine/fileiconprovider.h>
#include <QMenu>
using namespace Core;
using namespace Utils;
namespace GlslEditor {
namespace Internal {
class GlslEditorPluginPrivate
{
public:
GlslEditorPlugin::InitFile m_glsl_330_frag{"glsl_330.frag"};
GlslEditorPlugin::InitFile m_glsl_330_vert{"glsl_330.vert"};
GlslEditorPlugin::InitFile m_glsl_330_common{"glsl_330_common.glsl"};
GlslEditorPlugin::InitFile m_glsl_120_frag{"glsl_120.frag"};
GlslEditorPlugin::InitFile m_glsl_120_vert{"glsl_120.vert"};
GlslEditorPlugin::InitFile m_glsl_120_common{"glsl_120_common.glsl"};
GlslEditorPlugin::InitFile m_glsl_es_100_frag{"glsl_es_100.frag"};
GlslEditorPlugin::InitFile m_glsl_es_100_vert{"glsl_es_100.vert"};
GlslEditorPlugin::InitFile m_glsl_es_100_common{"glsl_es_100_common.glsl"};
GlslEditorFactory editorFactory;
GlslCompletionAssistProvider completionAssistProvider;
};
static GlslEditorPluginPrivate *dd = nullptr;
GlslEditorPlugin::InitFile::InitFile(const QString &fileName)
: m_fileName(fileName)
{}
GlslEditorPlugin::InitFile::~InitFile()
{
delete m_engine;
}
void GlslEditorPlugin::InitFile::initialize() const
{
// Parse the builtins for any language variant so we can use all keywords.
const int variant = GLSL::Lexer::Variant_All;
QByteArray code;
QFile file(ICore::resourcePath("glsl").pathAppended(m_fileName).toString());
if (file.open(QFile::ReadOnly))
code = file.readAll();
m_engine = new GLSL::Engine();
GLSL::Parser parser(m_engine, code.constData(), code.size(), variant);
m_ast = parser.parse();
}
GLSL::TranslationUnitAST *GlslEditorPlugin::InitFile::ast() const
{
if (!m_ast)
initialize();
return m_ast;
}
GLSL::Engine *GlslEditorPlugin::InitFile::engine() const
{
if (!m_engine)
initialize();
return m_engine;
}
GlslEditorPlugin::~GlslEditorPlugin()
{
delete dd;
dd = nullptr;
}
void GlslEditorPlugin::initialize()
{
dd = new GlslEditorPluginPrivate;
ActionContainer *contextMenu = ActionManager::createMenu(Constants::M_CONTEXT);
ActionContainer *glslToolsMenu = ActionManager::createMenu(Id(Constants::M_TOOLS_GLSL));
glslToolsMenu->setOnAllDisabledBehavior(ActionContainer::Hide);
QMenu *menu = glslToolsMenu->menu();
//: GLSL sub-menu in the Tools menu
menu->setTitle(Tr::tr("GLSL"));
ActionManager::actionContainer(Core::Constants::M_TOOLS)->addMenu(glslToolsMenu);
// Insert marker for "Refactoring" menu:
Command *sep = contextMenu->addSeparator();
sep->action()->setObjectName(Constants::M_REFACTORING_MENU_INSERTION_POINT);
contextMenu->addSeparator();
Command *cmd = ActionManager::command(TextEditor::Constants::UN_COMMENT_SELECTION);
contextMenu->addAction(cmd);
}
void GlslEditorPlugin::extensionsInitialized()
{
FileIconProvider::registerIconOverlayForMimeType(":/glsleditor/images/glslfile.png", Constants::GLSL_MIMETYPE);
FileIconProvider::registerIconOverlayForMimeType(":/glsleditor/images/glslfile.png", Constants::GLSL_MIMETYPE_VERT);
FileIconProvider::registerIconOverlayForMimeType(":/glsleditor/images/glslfile.png", Constants::GLSL_MIMETYPE_FRAG);
FileIconProvider::registerIconOverlayForMimeType(":/glsleditor/images/glslfile.png", Constants::GLSL_MIMETYPE_VERT_ES);
FileIconProvider::registerIconOverlayForMimeType(":/glsleditor/images/glslfile.png", Constants::GLSL_MIMETYPE_FRAG_ES);
}
const GlslEditorPlugin::InitFile *GlslEditorPlugin::fragmentShaderInit(int variant)
{
if (variant & GLSL::Lexer::Variant_GLSL_400)
return &dd->m_glsl_330_frag;
return (variant & GLSL::Lexer::Variant_GLSL_120)
? &dd->m_glsl_120_frag
: &dd->m_glsl_es_100_frag;
}
const GlslEditorPlugin::InitFile *GlslEditorPlugin::vertexShaderInit(int variant)
{
if (variant & GLSL::Lexer::Variant_GLSL_400)
return &dd->m_glsl_330_vert;
return (variant & GLSL::Lexer::Variant_GLSL_120)
? &dd->m_glsl_120_vert
: &dd->m_glsl_es_100_vert;
}
const GlslEditorPlugin::InitFile *GlslEditorPlugin::shaderInit(int variant)
{
if (variant & GLSL::Lexer::Variant_GLSL_400)
return &dd->m_glsl_330_common;
return (variant & GLSL::Lexer::Variant_GLSL_120)
? &dd->m_glsl_120_common
: &dd->m_glsl_es_100_common;
}
} // namespace Internal
} // namespace GlslEditor
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