Properly color text part of basic block widgets

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

diff --git a/src/gui/widgets/BasicBlockWidget.cxx b/src/gui/widgets/BasicBlockWidget.cxx
index b28b04f643122b019e912540f228c8ed20be9eeb..e65b6e2a49940ea1da922be8cdb7eb4cf17ca63c 100644 (file)
--- a/src/gui/widgets/BasicBlockWidget.cxx
+++ b/src/gui/widgets/BasicBlockWidget.cxx
@@ -1,3 +1,44 @@
+#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;
+       _proxy.setWidget(&_widget);
+       _widget.setTextInteractionFlags(Qt::TextSelectableByMouse|Qt::LinksAccessibleByMouse);
+       _widget.setStyleSheet("QLabel { background-color : #ddddff; }");
+       _proxy.setPos(5, 20);
 
+       if (width < 270) width = 270;
+}
 
+void BasicBlockWidget::addItem(uint8_t* bytes, size_t num_bytes,
+                               const QString& line) {
+       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 += ' ';
+       }
+
+       QString old_text = _widget.text();
+       if (old_text == "") {
+               old_text = "<table>";
+       }
+       QString new_text =
+               old_text.remove("</table>") +
+               "<tr><td>" + bytestring +
+               "</td><td>" + line.toHtmlEscaped() +
+               "</td><td>" + "" +
+               "</td></tr></table>";
+
+       _widget.setText(new_text);
+       width = 12 + _widget.sizeHint().width();
+       height = 25 + _widget.sizeHint().height();
+
+       if (width < 250) width = 250;
+       _widget.resize(width - 12, height - 25);
+}