1 files changed, 162 insertions, 0 deletions
diff --git a/bench/core_widget.cpp b/bench/core_widget.cpp
new file mode 100644
index 0000000..b687a01
--- /dev/null
+++ b/bench/core_widget.cpp
@@ -0,0 +1,162 @@
+#include "core_widget.hpp"
+
+core_widget::core_widget() {
+  clear_all();
+}
+
+void core_widget::clear_all() {
+  for (int i = 0; i < LIB94_CORE_SIZE; ++i) {
+
+    if (write_values[i] != 0)
+      to_draw_write.insert(i);
+    write_values[i] = 0;
+
+    if (read_values[i] != 0)
+      to_draw_read.insert(i);
+    read_values[i] = 0;
+
+    if (execute_values[i] != 0)
+      to_draw_execute.insert(i);
+    execute_values[i] = 0;
+
+  }
+}
+
+void core_widget::age_all() {
+  for (int i = 0; i < LIB94_CORE_SIZE; ++i) {
+
+    if (write_values[i] != 0) {
+      to_draw_write.insert(i);
+      write_values[i] = (uint8_t)((float)write_values[i] * age_scale);
+    }
+
+    if (read_values[i] != 0) {
+      to_draw_read.insert(i);
+      read_values[i] = (uint8_t)((float)read_values[i] * age_scale);
+    }
+
+    if (execute_values[i] != 0) {
+      to_draw_execute.insert(i);
+      execute_values[i] = (uint8_t)((float)execute_values[i] * age_scale);
+    }
+
+  }
+}
+
+void core_widget::add_new_writes(const std::set<lib94::number_t> &writes) {
+  for (lib94::number_t n : writes) {
+    write_values[n] = 255;
+    to_draw_write.insert(n);
+  }
+}
+
+void core_widget::add_new_reads(const std::set<lib94::number_t> &reads) {
+  for (lib94::number_t n : reads) {
+    read_values[n] = 255;
+    to_draw_read.insert(n);
+  }
+}
+
+void core_widget::add_new_executions(const std::set<lib94::number_t> &executions) {
+  for (lib94::number_t n : executions) {
+    execute_values[n] = 255;
+    to_draw_execute.insert(n);
+  }
+}
+
+void core_widget::measure_vfunc(Gtk::Orientation, int for_size, int &minimum, int &natural, int &minimum_baseline, int &natural_baseline) const {
+  minimum = (LIB94_CORE_SIZE - 1) / for_size + 1;
+  natural = (LIB94_CORE_SIZE - 1) / for_size + 1;
+  minimum_baseline = -1;
+  natural_baseline = -1;
+}
+
+void core_widget::draw(int width, int height) {
+  mut.lock();
+
+  if (width == last_width && height == last_height) {
+
+    uint8_t *buffer = (uint8_t *)pixbuf->property_pixels().get_value();
+
+    for (lib94::number_t i : to_draw_write) {
+      int cy = i / cpr * scale + ypad;
+      int cx = i % cpr * scale + xpad;
+      for (int dy = 0; dy < scale; ++dy)
+        for (int dx = 0; dx < scale; ++dx)
+          buffer[(cy + dy) * pixbuf->property_rowstride() + (cx + dx) * 4] = write_values[i];
+    }
+
+    for (lib94::number_t i : to_draw_read) {
+      int cy = i / cpr * scale + ypad;
+      int cx = i % cpr * scale + xpad;
+      for (int dy = 0; dy < scale; ++dy)
+        for (int dx = 0; dx < scale; ++dx)
+          buffer[(cy + dy) * pixbuf->property_rowstride() + (cx + dx) * 4 + 2] = read_values[i];
+    }
+
+    for (lib94::number_t i : to_draw_execute) {
+      int cy = i / cpr * scale + ypad;
+      int cx = i % cpr * scale + xpad;
+      for (int dy = 0; dy < scale; ++dy)
+        for (int dx = 0; dx < scale; ++dx)
+          buffer[(cy + dy) * pixbuf->property_rowstride() + (cx + dx) * 4 + 1] = execute_values[i];
+    }
+
+  }
+
+  else {
+
+    pixbuf = Gdk::Pixbuf::create(Gdk::Colorspace::RGB, true, 8, width, height);
+    last_width = width;
+    last_height = height;
+
+    scale = 1;
+    while (true) {
+      ++scale;
+      if ((width / scale) * (height / scale) < LIB94_CORE_SIZE) {
+        --scale;
+        break;
+      }
+    }
+
+    cpr = width / scale;
+    xpad = (width % scale) / 2;
+    ypad = (height % scale) / 2;
+
+    uint8_t *buffer = (uint8_t *)pixbuf->property_pixels().get_value();
+
+    for (lib94::number_t i = 0; i < LIB94_CORE_SIZE; ++i) {
+      int cy = i / cpr * scale + ypad;
+      int cx = i % cpr * scale + xpad;
+      for (int dy = 0; dy < scale; ++dy)
+        for (int dx = 0; dx < scale; ++dx) {
+          buffer[(cy + dy) * pixbuf->property_rowstride() + (cx + dx) * 4] = write_values[i];
+          buffer[(cy + dy) * pixbuf->property_rowstride() + (cx + dx) * 4 + 2] = read_values[i];
+          buffer[(cy + dy) * pixbuf->property_rowstride() + (cx + dx) * 4 + 1] = execute_values[i];
+          buffer[(cy + dy) * pixbuf->property_rowstride() + (cx + dx) * 4 + 3] = 255;
+        }
+    }
+
+  }
+
+  to_draw_write.clear();
+  to_draw_read.clear();
+  to_draw_execute.clear();
+
+  mut.unlock();
+}
+
+void core_widget::snapshot_vfunc(const Glib::RefPtr<Gtk::Snapshot> &snapshot) {
+  auto start_time = std::chrono::system_clock::now();
+
+  Gtk::Allocation allocation = get_allocation();
+  Gdk::Rectangle allocation_rect(0, 0, allocation.get_width(), allocation.get_height());
+
+  draw(allocation.get_width(), allocation.get_height());
+
+  auto texture = Gdk::Texture::create_for_pixbuf(pixbuf);
+  snapshot->append_texture(texture, allocation_rect);
+
+  auto end_time = std::chrono::system_clock::now();
+  last_draw_time = end_time - start_time;
+}