qt-creator/src/plugins/glsleditor/glslhoverhandler.cpp

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#include "glslhoverhandler.h"
#include "glsleditor.h"

#include <coreplugin/editormanager/ieditor.h>
#include <coreplugin/editormanager/editormanager.h>
#include <coreplugin/helpmanager.h>
#include <extensionsystem/pluginmanager.h>
#include <texteditor/basetexteditor.h>

#include <QTextCursor>

using namespace Core;

namespace GlslEditor {
namespace Internal {

GlslHoverHandler::GlslHoverHandler(QObject *parent) : BaseHoverHandler(parent)
{}

GlslHoverHandler::~GlslHoverHandler()
{}

bool GlslHoverHandler::acceptEditor(IEditor *editor)
{
    return qobject_cast<GlslEditor *>(editor) != 0;
}

void GlslHoverHandler::identifyMatch(TextEditor::BaseTextEditor *editor, int pos)
{
    if (GlslEditorWidget *glslEditor = qobject_cast<GlslEditorWidget *>(editor->widget())) {
        if (! glslEditor->extraSelectionTooltip(pos).isEmpty())
            setToolTip(glslEditor->extraSelectionTooltip(pos));
    }
}

void GlslHoverHandler::decorateToolTip()
{
    if (Qt::mightBeRichText(toolTip()))
        setToolTip(Qt::escape(toolTip()));
}

} // namespace Internal
} // namespace GlslEditor