Fix layout of basicblock with just one instruction

[frida/frida.git] / src / gui / widgets / BasicBlockWidget.cxx

diff --git a/src/gui/widgets/BasicBlockWidget.cxx b/src/gui/widgets/BasicBlockWidget.cxx
index b28b04f643122b019e912540f228c8ed20be9eeb..0377be3fa2b31882d7a342c75b972eef68b87d40 100644 (file)
--- a/src/gui/widgets/BasicBlockWidget.cxx
+++ b/src/gui/widgets/BasicBlockWidget.cxx
@@ -1,3 +1,50 @@
+#include "BasicBlockWidget.hxx"
 
+BasicBlockWidget::BasicBlockWidget(const QString& name, BasicBlock * block)
+       : width(270), height(45)
+       , name(name), block(block)
+       , _proxy(this) {
+       next[0] = NULL; next[1] = NULL;
+       _widget.setStyleSheet("QTableWidget { background-color : #ddddff; }");
+       _widget.setSizeAdjustPolicy(QAbstractScrollArea::AdjustToContents);
+       _widget.verticalHeader()->setDefaultSectionSize(18);
+       _widget.setColumnCount(3);
+       _widget.verticalHeader()->hide();
+       _widget.horizontalHeader()->hide();
+       _widget.setShowGrid(false);
+       _widget.setWordWrap(false);
+       _widget.setMinimumSize(210, 20);
 
+       _proxy.setWidget(&_widget);
+       _proxy.setPos(5, 20);
 
+       if (width < 250) width = 250;
+}
+
+void BasicBlockWidget::addItem(uint8_t* bytes, size_t num_bytes,
+                               QString line, const QString& href) {
+       QString bytestring;
+
+       for (size_t i(0); i < num_bytes; ++i) {
+               const char * hexdigits = "0123456789ABCDEF";
+               bytestring += hexdigits[(bytes[i] >> 4) & 0xF];
+               bytestring += hexdigits[bytes[i] & 0xF];
+               bytestring += ' ';
+       }
+
+       int current_row = _widget.rowCount();
+       _widget.setRowCount(1 + current_row);
+       _widget.setItem(current_row, 0, new QTableWidgetItem(bytestring));
+       _widget.setItem(current_row, 1, new QTableWidgetItem(line.replace('\t', ' ')));
+//     _widget.setItem(current_row, 2, new QTableWidgetItem(href));
+
+       _widget.resizeColumnToContents(0);
+       _widget.resizeColumnToContents(1);
+       _widget.resizeColumnToContents(2);
+
+       width = 12 + _widget.sizeHint().width();
+       height = 25 + _widget.sizeHint().height();
+
+       if (width < 250) width = 250;
+       _widget.resize(width - 12, height - 25);
+}