gui code refactored and moved into its own library
the LuaConsole and LogGui have been merged into a single Console panel. The appearance looks good and the lua console part works. Still need to add the log history and log filter options.Gui_Panel_Refactor
Joeyrp
4 years ago
parent
e05f3bb20a
commit
6e2f676f11
@ -0,0 +1,169 @@
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/******************************************************************************
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* File - console.h
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* Author - Joey Pollack
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* Date - 2022/02/09 (y/m/d)
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* Mod Date - 2022/02/09 (y/m/d)
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* Description - Engine console for viewing the debug log and entering lua
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commands
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******************************************************************************/
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#include "console.h"
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#include <gui/dearimgui/imgui.h>
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#include <core/core.h>
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#include <input/inputManager.h>
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#include <cstring>
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namespace lunarium
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{
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Console::Console()
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: Panel(gui::PanelType::PT_CORE_CONSOLE, "Core Console", gui::PanelDockZone::DDZ_NONE, false),
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mbNewCommand(false), mRecalledCommand(-1), mAlpha(0.5f), mIsFocused(false)
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{
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memset(mBuffer, 0, LUA_CON_BUFFER_SIZE);
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}
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bool Console::IsFocused() const
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{
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return mIsFocused;
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}
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void Console::Update(float dt)
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{
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}
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bool Console::DoFrame()
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{
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if (!mIsOpen)
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return false;
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if (Core::Input().IsKeyDown(KeyCode::ESCAPE, true))
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{
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mRecalledCommand = -1;
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}
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ImGuiViewport* pView = ImGui::GetMainViewport();
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float myHeight = pView->WorkSize.y / 3.0f;
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float y = pView->WorkPos.y + (myHeight * 2);
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ImGui::SetNextWindowPos(ImVec2(pView->WorkPos.x, y), ImGuiCond_Always);
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ImGui::SetNextWindowSize(ImVec2(pView->WorkSize.x, myHeight), ImGuiCond_Always);
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ImGui::SetNextWindowBgAlpha(mAlpha);
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if (!ImGui::Begin("Console", &mIsOpen, ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoTitleBar
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| ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoCollapse))
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{
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ImGui::End();
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return mIsOpen;
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}
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float history_height = myHeight - 45;
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ImGui::BeginChild("history", ImVec2(0, history_height), false, ImGuiWindowFlags_AlwaysVerticalScrollbar);
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mIsFocused = ImGui::IsWindowFocused(ImGuiFocusedFlags_RootAndChildWindows);
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for (int i = 0; i < mCommandHistory.size(); i++)
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{
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const char* msg = mCommandHistory[i].c_str();
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int len = strlen(msg);
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if (i == mRecalledCommand)
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{
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ImGui::TextColored(ImVec4(0.2f, 0.9f, 0.5f, 1.0f), msg);
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}
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else
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{
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ImGui::TextUnformatted(msg);
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}
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}
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if (ImGui::GetScrollY() >= ImGui::GetScrollMaxY())
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ImGui::SetScrollHereY(1.0f);
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ImGui::EndChild();
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ImGui::Separator();
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ImGui::BeginChild("input", ImVec2(0, 20), false, ImGuiWindowFlags_NoScrollbar);
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mIsFocused = ImGui::IsWindowFocused(ImGuiFocusedFlags_RootAndChildWindows);
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if (ImGui::InputText("command", mBuffer, LUA_CON_BUFFER_SIZE, ImGuiInputTextFlags_EnterReturnsTrue
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| ImGuiInputTextFlags_CallbackHistory, Console::MyCallback, (void*)this))
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{
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mCommandHistory.push_back(mBuffer);
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memset(mBuffer, 0, LUA_CON_BUFFER_SIZE);
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mbNewCommand = true;
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// Doesn't keep the focus on the input text field
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// Might be another way to do it now
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ImGui::SetKeyboardFocusHere(-1);
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//mAlpha = ImGui::IsWindowFocused() ? 0.75f : 0.1f;
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}
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ImGui::EndChild();
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ImGui::End();
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mAlpha = mIsFocused ? 0.75f : 0.5f;
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return mIsOpen;
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}
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const std::vector<std::string>* Console::GetCommandHistory() const
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{
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return &mCommandHistory;
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}
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std::string Console::GetLastCommand()
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{
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return mCommandHistory.back();
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}
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bool Console::GetNewCommand(std::string& command)
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{
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if (mbNewCommand)
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{
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command = mCommandHistory.back();
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mbNewCommand = false;
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return true;
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}
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return false;
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}
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int Console::MyCallback(ImGuiInputTextCallbackData* data)
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{
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if (data->EventFlag == ImGuiInputTextFlags_CallbackHistory)
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{
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bool changeCommand = false;
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Console* pConsole = (Console*)data->UserData;
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if (data->EventKey == ImGuiKey_UpArrow)
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{
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pConsole->mRecalledCommand--;
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if (pConsole->mRecalledCommand <= -1)
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{
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pConsole->mRecalledCommand = pConsole->mCommandHistory.size() - 1;
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}
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changeCommand = true;
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}
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else if (data->EventKey == ImGuiKey_DownArrow)
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{
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pConsole->mRecalledCommand++;
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if (pConsole->mRecalledCommand >= pConsole->mCommandHistory.size())
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{
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pConsole->mRecalledCommand = 0;
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}
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changeCommand = true;
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}
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if (changeCommand)
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{
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memset(pConsole->mBuffer, 0, LUA_CON_BUFFER_SIZE);
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strcpy(pConsole->mBuffer, pConsole->mCommandHistory[pConsole->mRecalledCommand].c_str());
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data->DeleteChars(0, data->BufTextLen);
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data->InsertChars(0, pConsole->mBuffer);
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data->SelectAll();
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}
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}
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return 0;
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}
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}
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@ -0,0 +1,51 @@
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/******************************************************************************
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* File - console.h
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* Author - Joey Pollack
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* Date - 2022/02/09 (y/m/d)
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* Mod Date - 2022/02/09 (y/m/d)
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* Description - Engine console for viewing the debug log and entering lua
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commands
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******************************************************************************/
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#ifndef CONSOLE_H_
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#define CONSOLE_H_
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#include <gui/panel.h>
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#include <vector>
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namespace lunarium
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{
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const int LUA_CON_BUFFER_SIZE = 64;
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class Console : public gui::Panel
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{
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public:
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Console();
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virtual void Update(float dt);
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virtual bool DoFrame();
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bool IsFocused() const;
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// LUA COMMAND STUFF
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const std::vector<std::string>* GetCommandHistory() const;
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std::string GetLastCommand();
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bool GetNewCommand(std::string& command); // returns true if there is a new and false if not
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static int MyCallback(ImGuiInputTextCallbackData* data);
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private:
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// LUA COMMAND STUFF
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char mBuffer[LUA_CON_BUFFER_SIZE];
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std::vector<std::string> mCommandHistory;
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bool mbNewCommand;
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int mRecalledCommand;
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float mAlpha;
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bool mIsFocused;
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private:
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void CheckFocus();
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};
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}
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#endif // CONSOLE_H_
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@ -0,0 +1,22 @@
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# Source Files
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set(GUI_SRC
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"gui.cpp"
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"file_browser.cpp"
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"panel.cpp"
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)
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add_library(gui ${GUI_SRC})
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target_link_libraries(gui utils assets dearimgui glfw)
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target_include_directories(gui
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PUBLIC "${PROJECT_BINARY_DIR}"
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PUBLIC ../../
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PUBLIC ../../internal_libs
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PUBLIC ../../run_modes
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PUBLIC ../../../external/glm
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PUBLIC ../../../external/glad/include
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PUBLIC ../../../external/glfw/include
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PUBLIC ../../../external/box2d/include
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PUBLIC ../../../external/pugixml/src
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)
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@ -1,7 +1,7 @@
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add_library(dearimgui imgui.cpp imgui_demo.cpp imgui_widgets.cpp imgui_tables.cpp imgui_draw.cpp imgui_impl_glfw.cpp imgui_impl_opengl3.cpp)
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target_include_directories(dearimgui
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PUBLIC ../../../external/glfw/include
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PUBLIC ../../../../external/glfw/include
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)
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# message( " current source dir: ${CMAKE_CURRENT_SOURCE_DIR}" )
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