Squash commits for public release

userland/applications/activity_monitor/GraphView.cpp

@@ -0,0 +1,40 @@
+#include "GraphView.h"
+#include <algorithm>
+#include <iostream>
+#include <libfoundation/EventLoop.h>
+#include <libfoundation/KeyboardMapping.h>
+#include <libg/Color.h>
+#include <libui/Context.h>
+
+GraphView::GraphView(UI::View* superview, const LG::Rect& frame, int data_size)
+    : UI::View(superview, frame)
+    , m_data(data_size)
+{
+    for (int i = 0; i < data_size; i++) {
+        m_data.push_back(0);
+    }
+}
+
+void GraphView::display(const LG::Rect& rect)
+{
+    LG::Context ctx = UI::graphics_current_context();
+    ctx.add_clip(rect);
+
+    ctx.set_fill_color(LG::Color(233, 233, 233));
+    ctx.fill(bounds());
+
+    ctx.set_fill_color(LG::Color(14, 72, 19));
+
+    size_t left_padding = bounds().width();
+    size_t height = bounds().height();
+    size_t column_width = 3;
+
+    for (int i = m_data.size() - 1; i >= 0; i--) {
+        left_padding -= column_width;
+        size_t column_height = (m_data[i] * height) / 100;
+        ctx.fill(LG::Rect(left_padding, height - column_height, column_width, column_height));
+        if (left_padding < column_width) {
+            break;
+        }
+    }
+}