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PersistentTreeNode/CollapsedHeader saving the "open" state in imgui.ini
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| #pragma once | ||
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| #include "core/Singleton/Singleton.h" | ||
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| namespace vg::renderer | ||
| { | ||
| class ImGuiSettings : public core::Singleton<ImGuiSettings> | ||
| { | ||
| public: | ||
| void init(); | ||
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| CustomImGuiData & getCustomData(const core::string & _name); | ||
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| private: | ||
| static void * onReadOpen(ImGuiContext * _imGuiContext, ImGuiSettingsHandler * _imGuiSettingsHandler, const char * _name); | ||
| static void onReadLine(ImGuiContext * _imGuiContext, ImGuiSettingsHandler * _imGuiSettingsHandler, void * _entry, const char * _line); | ||
| static void onWriteAll(ImGuiContext * _imGuiContext, ImGuiSettingsHandler * _imGuiSettingsHandler, ImGuiTextBuffer * _outputTextBuffer); | ||
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| private: | ||
| core::map<core::string, CustomImGuiData> m_customImGuiData; | ||
| }; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| #include "ImGuiSettings.h" | ||
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| namespace vg::renderer | ||
| { | ||
| //-------------------------------------------------------------------------------------- | ||
| void ImGuiSettings::init() | ||
| { | ||
| ImGuiSettingsHandler ini_handler; | ||
| ini_handler.TypeName = "VimontGames"; | ||
| ini_handler.TypeHash = ImHashStr("VimontGames"); | ||
| ini_handler.ReadOpenFn = onReadOpen; | ||
| ini_handler.ReadLineFn = onReadLine; | ||
| ini_handler.WriteAllFn = onWriteAll; | ||
| ImGui::GetCurrentContext()->SettingsHandlers.push_back(ini_handler); | ||
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| ImGui::LoadIniSettingsFromDisk(ImGui::GetIO().IniFilename); | ||
| } | ||
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| //-------------------------------------------------------------------------------------- | ||
| void * ImGuiSettings::onReadOpen(ImGuiContext * _imGuiContext, ImGuiSettingsHandler * _imGuiSettingsHandler, const char * _name) | ||
| { | ||
| auto & customState = ImGuiSettings::get()->m_customImGuiData; | ||
| customState[_name] = CustomImGuiData(); | ||
| return &customState[_name]; | ||
| } | ||
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| //-------------------------------------------------------------------------------------- | ||
| void ImGuiSettings::onReadLine(ImGuiContext * _imGuiContext, ImGuiSettingsHandler * _imGuiSettingsHandler, void * _entry, const char * _line) | ||
| { | ||
| CustomImGuiData * data = (CustomImGuiData *)_entry; | ||
| int isOpen; | ||
| if (sscanf(_line, "Open=%d", &isOpen) == 1) | ||
| data->isOpen = (isOpen != 0); | ||
| } | ||
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| //-------------------------------------------------------------------------------------- | ||
| // Function to write data to `imgui.ini` | ||
| //-------------------------------------------------------------------------------------- | ||
| void ImGuiSettings::onWriteAll(ImGuiContext * _imGuiContext, ImGuiSettingsHandler * _imGuiSettingsHandler, ImGuiTextBuffer * _outputTextBuffer) | ||
| { | ||
| const auto & customState = ImGuiSettings::get()->m_customImGuiData; | ||
| for (const auto & pair : customState) | ||
| { | ||
| _outputTextBuffer->appendf("[%s][%s]\n", _imGuiSettingsHandler->TypeName, pair.first.c_str()); | ||
| _outputTextBuffer->appendf("Open=%d\n", pair.second.isOpen ? 1 : 0); | ||
| } | ||
| } | ||
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| //-------------------------------------------------------------------------------------- | ||
| CustomImGuiData & ImGuiSettings::getCustomData(const core::string & _name) | ||
| { | ||
| return m_customImGuiData[_name]; | ||
| } | ||
| } |
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