Merge pull request 'devel: Ready for pre-release' (#1) from devel into masterv0.1

Reviewed-on: https://code.bitgloo.com/clyne/stmdspgui/pulls/1

1 files changed, 8 insertions, 72 deletions

diff --git a/source/logview.h b/source/logview.h
index 4ab2c94..3c6acf1 100644
--- a/source/logview.h
+++ b/source/logview.h
@@ -3,87 +3,23 @@
 
 #include <string>
 
+#include "imgui.h"
+
 // Adapted from ExampleAppLog from imgui_demo.cpp
 class LogView
 {
 public:
-    LogView()
-    {
-        Clear();
-    }
-
-    void Clear()
-    {
-        Buf.clear();
-        LineOffsets.clear();
-        LineOffsets.push_back(0);
-    }
-
-    void AddLog(const std::string& str)
-    {
-        AddLog(str.c_str());
-    }
-
-    void AddLog(const char* fmt, ...) IM_FMTARGS(2)
-    {
-        int old_size = Buf.size();
-        va_list args;
-        va_start(args, fmt);
-        Buf.appendfv(fmt, args);
-        Buf.appendfv("\n", args);
-        va_end(args);
-        for (int new_size = Buf.size(); old_size < new_size; old_size++)
-            if (Buf[old_size] == '\n')
-                LineOffsets.push_back(old_size + 1);
-    }
-
-    void Draw(const char* title, bool* p_open = NULL, ImGuiWindowFlags flags = 0)
-    {
-        if (!ImGui::Begin(title, p_open, flags))
-        {
-            ImGui::End();
-            return;
-        }
-
-        ImGui::Text("Log ");
-        ImGui::SameLine();
-        if (ImGui::Button("Clear"))
-            Clear();
-        ImGui::SameLine();
-        if (ImGui::Button("Copy"))
-            ImGui::LogToClipboard();
-        ImGui::Separator();
-        ImGui::BeginChild("scrolling", ImVec2(0, 0), false, ImGuiWindowFlags_HorizontalScrollbar);
-
-
-        ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0, 0));
-        const char* buf = Buf.begin();
-        const char* buf_end = Buf.end();
-        ImGuiListClipper clipper;
-        clipper.Begin(LineOffsets.Size);
-        while (clipper.Step())
-        {
-            for (int line_no = clipper.DisplayStart; line_no < clipper.DisplayEnd; line_no++)
-            {
-                const char* line_start = buf + LineOffsets[line_no];
-                const char* line_end = (line_no + 1 < LineOffsets.Size) ? (buf + LineOffsets[line_no + 1] - 1) : buf_end;
-                ImGui::TextUnformatted(line_start, line_end);
-            }
-        }
-        clipper.End();
-
-        ImGui::PopStyleVar();
-
-        if (ImGui::GetScrollY() >= ImGui::GetScrollMaxY())
-            ImGui::SetScrollHereY(1.0f);
+    LogView();
 
-        ImGui::EndChild();
-        ImGui::End();
-    }
+    void Clear();
+    void AddLog(const std::string& str);
+    void AddLog(const char* fmt, ...) IM_FMTARGS(2);
+    void Draw(const char* title, bool* p_open = NULL, ImGuiWindowFlags flags = 0);
 
 private:
     ImGuiTextBuffer Buf;
     ImVector<int> LineOffsets; // Index to lines offset. We maintain this with AddLog() calls.
+    bool updated;
 };
 
 #endif // LOGVIEW_H