From 03ddc61779c633645579e1e914d234dc50fc2285 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Tue, 15 Oct 2019 15:05:38 +0100
Subject: [PATCH] Support rich resource text in buffer viewer

---
 qrenderdoc/Windows/BufferViewer.cpp | 64 +++++++++++++++++++++++++----
 qrenderdoc/Windows/BufferViewer.h   |  3 ++
 2 files changed, 58 insertions(+), 9 deletions(-)

diff --git a/qrenderdoc/Windows/BufferViewer.cpp b/qrenderdoc/Windows/BufferViewer.cpp
index 756a7ea4c..ab96e33fe 100644
--- a/qrenderdoc/Windows/BufferViewer.cpp
+++ b/qrenderdoc/Windows/BufferViewer.cpp
@@ -849,23 +849,42 @@ public:
 
             if(comp < list.count())
             {
-              QString ret;
-
               uint32_t rowdim = el.matrixdim;
               uint32_t coldim = el.format.compCount;
 
-              for(uint32_t r = 0; r < rowdim; r++)
+              if(rowdim == 1)
               {
-                if(r > 0)
-                  ret += lit("\n");
+                QVariant v;
 
                 if(el.rowmajor)
-                  ret += interpretVariant(list[comp + r * coldim], el);
+                  v = list[comp];
                 else
-                  ret += interpretVariant(list[r + comp * rowdim], el);
-              }
+                  v = list[comp * rowdim];
 
-              return ret;
+                RichResourceTextInitialise(v);
+
+                if(RichResourceTextCheck(v))
+                  return v;
+
+                return interpretVariant(v, el);
+              }
+              else
+              {
+                QString ret;
+
+                for(uint32_t r = 0; r < rowdim; r++)
+                {
+                  if(r > 0)
+                    ret += lit("\n");
+
+                  if(el.rowmajor)
+                    ret += interpretVariant(list[comp + r * coldim], el);
+                  else
+                    ret += interpretVariant(list[r + comp * rowdim], el);
+                }
+
+                return ret;
+              }
             }
           }
 
@@ -1797,6 +1816,13 @@ void BufferViewer::SetupRawView()
   ui->vsinData->setPinnedColumns(1);
   ui->vsinData->setColumnGroupRole(columnGroupRole);
 
+  m_delegate = new RichTextViewDelegate(ui->vsinData);
+  ui->vsinData->setItemDelegate(m_delegate);
+
+  ui->vsinData->viewport()->installEventFilter(this);
+
+  ui->vsinData->setMouseTracking(true);
+
   ui->formatSpecifier->setWindowTitle(tr("Buffer Format"));
   ui->dockarea->addToolWindow(ui->formatSpecifier, ToolWindowManager::AreaReference(
                                                        ToolWindowManager::BottomOf,
@@ -2917,6 +2943,26 @@ void BufferViewer::ViewTexture(uint32_t arrayIdx, uint32_t mip, ResourceId id, c
   processFormat(format);
 }
 
+bool BufferViewer::eventFilter(QObject *watched, QEvent *event)
+{
+  if(!m_MeshView && watched == ui->vsinData->viewport() && event->type() == QEvent::MouseMove)
+  {
+    bool ret = QObject::eventFilter(watched, event);
+
+    QMouseEvent *mouseEvent = (QMouseEvent *)event;
+
+    if(m_delegate->linkHover(mouseEvent, font(),
+                             ui->vsinData->indexAt(mouseEvent->localPos().toPoint())))
+      ui->vsinData->setCursor(QCursor(Qt::PointingHandCursor));
+    else
+      ui->vsinData->unsetCursor();
+
+    return ret;
+  }
+
+  return QObject::eventFilter(watched, event);
+}
+
 void BufferViewer::updateWindowTitle()
 {
   if(!m_MeshView)
diff --git a/qrenderdoc/Windows/BufferViewer.h b/qrenderdoc/Windows/BufferViewer.h
index 70723db44..838596a30 100644
--- a/qrenderdoc/Windows/BufferViewer.h
+++ b/qrenderdoc/Windows/BufferViewer.h
@@ -138,6 +138,7 @@ protected:
   void changeEvent(QEvent *event) override;
 
 private:
+  bool eventFilter(QObject *watched, QEvent *event) override;
   Ui::BufferViewer *ui;
   ICaptureContext &m_Ctx;
 
@@ -198,6 +199,8 @@ private:
   int m_DataColWidth;
   int m_DataRowHeight;
 
+  RichTextViewDelegate *m_delegate = NULL;
+
   QMenu *m_HeaderMenu = NULL;
 
   QAction *m_ResetColumnSel = NULL;