IQ.Pilot Release Commit @ 0b96bd5

iqpilot/tools/cabana/ui/chart/tiplabel.h

@@ -0,0 +1,35 @@
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include "imgui.h"
+#include "imgui_internal.h"
+
+
+struct TipLine {
+  bool has_marker = false;
+  ImU32 marker = 0;
+  std::string name;
+  std::string bold;
+  std::string rest;
+};
+
+class TipLabel {
+public:
+  void showText(const ImVec2 &pt, const std::vector<TipLine> &text, const ImRect &rect);
+  void hide() { visible_ = false; }
+  bool isVisible() const { return visible_; }
+  void draw();
+
+private:
+
+  ImVec2 layoutLines(ImDrawList *p, const ImVec2 &origin, ImU32 fg) const;
+  ImVec2 sizeHint() const;
+
+  static constexpr float MARGIN = 2.0f;
+  std::vector<TipLine> text_;
+  ImVec2 pos_;
+  ImVec2 size_;
+  bool visible_ = false;
+};