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r5sdk/r5dev/thirdparty/imgui/src/imgui_utility.cpp
Kawe Mazidjatari ca3e5ac9d1 ImGuiConfig: fix incorrect allocation size causing OOB memory write 
Fix was found after the issue in the previous commit was found.
2023-01-15 18:12:39 +01:00

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/*-----------------------------------------------------------------------------
* _imgui_utility.cpp
*-----------------------------------------------------------------------------*/
#include "core/stdafx.h"
#include "tier0/commandline.h"
#include "tier0/memstd.h"
#include "filesystem/filesystem.h"
#include "thirdparty/imgui/include/imgui_utility.h"
void ImGuiConfig::Load()
{
const string svPath = fmt::format("{:s}{:s}", IMGUI_BIND_PATH, IMGUI_BIND_FILE);
DevMsg(eDLL_T::MS, "Loading ImGui config file '%s'\n", svPath.c_str());
FileSystem()->CreateDirHierarchy(IMGUI_BIND_PATH, "PLATFORM"); // Create directory, so ImGui can load/save 'layout.ini'.
FileHandle_t hFile = FileSystem()->Open(svPath.c_str(), "rt", "PLATFORM");
if (!hFile)
{
return;
}
uint32_t nLen = FileSystem()->Size(hFile);
uint8_t* pBuf = MemAllocSingleton()->Alloc<uint8_t>(nLen + 1);
int nRead = FileSystem()->Read(pBuf, nLen, hFile);
FileSystem()->Close(hFile);
pBuf[nRead] = '\0';
try
{
nlohmann::json jsIn = nlohmann::json::parse(pBuf);
if (!jsIn.is_null() || !jsIn["config"].is_null())
{
// IConsole
m_ConsoleConfig.m_nBind0 = jsIn["config"]["GameConsole"]["bind0"].get<int>();
m_ConsoleConfig.m_nBind1 = jsIn["config"]["GameConsole"]["bind1"].get<int>();
// IBrowser
m_BrowserConfig.m_nBind0 = jsIn["config"]["GameBrowser"]["bind0"].get<int>();
m_BrowserConfig.m_nBind1 = jsIn["config"]["GameBrowser"]["bind1"].get<int>();
}
}
catch (const std::exception& ex)
{
Warning(eDLL_T::MS, "Exception while parsing ImGui config file:\n%s\n", ex.what());
}
MemAllocSingleton()->Free(pBuf);
}
void ImGuiConfig::Save()
{
const string svPath = fmt::format("{:s}{:s}", IMGUI_BIND_PATH, IMGUI_BIND_FILE);
DevMsg(eDLL_T::MS, "Saving ImGui config file '%s'\n", svPath.c_str());
FileSystem()->CreateDirHierarchy(IMGUI_BIND_PATH, "PLATFORM");
FileHandle_t hFile = FileSystem()->Open(svPath.c_str(), "wt", "PLATFORM");
if (!hFile)
{
Error(eDLL_T::MS, NO_ERROR, "%s - Unable to write to '%s' (read-only?)\n", __FUNCTION__, svPath.c_str());
return;
}
nlohmann::json jsOut;
// IConsole
jsOut["config"]["GameConsole"]["bind0"] = m_ConsoleConfig.m_nBind0;
jsOut["config"]["GameConsole"]["bind1"] = m_ConsoleConfig.m_nBind1;
// IBrowser
jsOut["config"]["GameBrowser"]["bind0"] = m_BrowserConfig.m_nBind0;
jsOut["config"]["GameBrowser"]["bind1"] = m_BrowserConfig.m_nBind1;
const string svOutFile = jsOut.dump(4);
FileSystem()->Write(svOutFile.data(), svOutFile.size(), hFile);
FileSystem()->Close(hFile);
}
ImGuiStyle_t ImGuiConfig::InitStyle() const
{
ImGuiStyle_t result = ImGuiStyle_t::NONE;
ImGuiStyle& style = ImGui::GetStyle();
ImVec4* colors = style.Colors;
if (strcmp(CommandLine()->ParmValue("-imgui_theme", ""), "legacy") == 0)
{
colors[ImGuiCol_Text] = ImVec4(0.81f, 0.81f, 0.81f, 1.00f);
colors[ImGuiCol_TextDisabled] = ImVec4(0.56f, 0.56f, 0.56f, 1.00f);
colors[ImGuiCol_TextSelectedBg] = ImVec4(0.12f, 0.37f, 0.75f, 0.50f);
colors[ImGuiCol_WindowBg] = ImVec4(0.27f, 0.27f, 0.27f, 1.00f);
colors[ImGuiCol_ChildBg] = ImVec4(0.00f, 0.00f, 0.00f, 1.00f);
colors[ImGuiCol_PopupBg] = ImVec4(0.27f, 0.27f, 0.27f, 1.00f);
colors[ImGuiCol_Border] = ImVec4(0.41f, 0.41f, 0.41f, 1.00f);
colors[ImGuiCol_BorderShadow] = ImVec4(0.04f, 0.04f, 0.04f, 0.64f);
colors[ImGuiCol_FrameBg] = ImVec4(0.13f, 0.13f, 0.13f, 1.00f);
colors[ImGuiCol_FrameBgHovered] = ImVec4(0.19f, 0.19f, 0.19f, 1.00f);
colors[ImGuiCol_FrameBgActive] = ImVec4(0.24f, 0.24f, 0.24f, 1.00f);
colors[ImGuiCol_TitleBg] = ImVec4(0.22f, 0.22f, 0.22f, 1.00f);
colors[ImGuiCol_TitleBgActive] = ImVec4(0.27f, 0.27f, 0.27f, 1.00f);
colors[ImGuiCol_TitleBgCollapsed] = ImVec4(0.00f, 0.00f, 0.00f, 1.00f);
colors[ImGuiCol_MenuBarBg] = ImVec4(0.22f, 0.22f, 0.22f, 1.00f);
colors[ImGuiCol_ScrollbarBg] = ImVec4(0.10f, 0.10f, 0.10f, 1.00f);
colors[ImGuiCol_ScrollbarGrab] = ImVec4(0.41f, 0.41f, 0.41f, 1.00f);
colors[ImGuiCol_ScrollbarGrabHovered] = ImVec4(0.53f, 0.53f, 0.53f, 1.00f);
colors[ImGuiCol_ScrollbarGrabActive] = ImVec4(0.63f, 0.63f, 0.63f, 1.00f);
colors[ImGuiCol_CheckMark] = ImVec4(0.61f, 0.61f, 0.61f, 1.00f);
colors[ImGuiCol_SliderGrab] = ImVec4(0.41f, 0.41f, 0.41f, 1.00f);
colors[ImGuiCol_SliderGrabActive] = ImVec4(0.53f, 0.53f, 0.53f, 1.00f);
colors[ImGuiCol_Button] = ImVec4(0.35f, 0.35f, 0.35f, 1.00f);
colors[ImGuiCol_ButtonHovered] = ImVec4(0.45f, 0.45f, 0.45f, 1.00f);
colors[ImGuiCol_ButtonActive] = ImVec4(0.52f, 0.52f, 0.52f, 1.00f);
colors[ImGuiCol_Header] = ImVec4(0.35f, 0.35f, 0.35f, 1.00f);
colors[ImGuiCol_HeaderHovered] = ImVec4(0.45f, 0.45f, 0.45f, 1.00f);
colors[ImGuiCol_HeaderActive] = ImVec4(0.53f, 0.53f, 0.53f, 1.00f);
colors[ImGuiCol_Separator] = ImVec4(0.53f, 0.53f, 0.57f, 1.00f);
colors[ImGuiCol_SeparatorHovered] = ImVec4(0.53f, 0.53f, 0.53f, 1.00f);
colors[ImGuiCol_SeparatorActive] = ImVec4(0.63f, 0.63f, 0.63f, 1.00f);
colors[ImGuiCol_ResizeGrip] = ImVec4(0.41f, 0.41f, 0.41f, 1.00f);
colors[ImGuiCol_ResizeGripHovered] = ImVec4(0.52f, 0.52f, 0.52f, 1.00f);
colors[ImGuiCol_ResizeGripActive] = ImVec4(0.63f, 0.63f, 0.63f, 1.00f);
colors[ImGuiCol_Tab] = ImVec4(0.18f, 0.18f, 0.18f, 1.00f);
colors[ImGuiCol_TabHovered] = ImVec4(0.39f, 0.39f, 0.39f, 1.00f);
colors[ImGuiCol_TabActive] = ImVec4(0.39f, 0.39f, 0.39f, 1.00f);
style.WindowBorderSize = 0.0f;
style.FrameBorderSize = 1.0f;
style.ChildBorderSize = 1.0f;
style.PopupBorderSize = 1.0f;
style.TabBorderSize = 1.0f;
style.WindowRounding = 4.0f;
style.FrameRounding = 1.0f;
style.ChildRounding = 1.0f;
style.PopupRounding = 3.0f;
style.TabRounding = 1.0f;
style.ScrollbarRounding = 1.0f;
result = ImGuiStyle_t::LEGACY;
}
else if (strcmp(CommandLine()->ParmValue("-imgui_theme", ""), "modern") == 0)
{
colors[ImGuiCol_Text] = ImVec4(0.81f, 0.81f, 0.81f, 1.00f);
colors[ImGuiCol_TextDisabled] = ImVec4(0.56f, 0.56f, 0.56f, 1.00f);
colors[ImGuiCol_TextSelectedBg] = ImVec4(0.12f, 0.37f, 0.75f, 0.50f);
colors[ImGuiCol_WindowBg] = ImVec4(0.13f, 0.15f, 0.18f, 1.00f);
colors[ImGuiCol_ChildBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.78f);
colors[ImGuiCol_PopupBg] = ImVec4(0.11f, 0.13f, 0.17f, 1.00f);
colors[ImGuiCol_Border] = ImVec4(0.61f, 0.61f, 0.61f, 0.50f);
colors[ImGuiCol_BorderShadow] = ImVec4(0.04f, 0.04f, 0.04f, 0.00f);
colors[ImGuiCol_FrameBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.78f);
colors[ImGuiCol_FrameBgHovered] = ImVec4(0.04f, 0.06f, 0.10f, 1.00f);
colors[ImGuiCol_FrameBgActive] = ImVec4(0.04f, 0.07f, 0.12f, 1.00f);
colors[ImGuiCol_TitleBg] = ImVec4(0.26f, 0.51f, 0.78f, 1.00f);
colors[ImGuiCol_TitleBgActive] = ImVec4(0.26f, 0.51f, 0.78f, 1.00f);
colors[ImGuiCol_MenuBarBg] = ImVec4(0.11f, 0.13f, 0.17f, 1.00f);
colors[ImGuiCol_ScrollbarBg] = ImVec4(0.16f, 0.20f, 0.24f, 1.00f);
colors[ImGuiCol_ScrollbarGrab] = ImVec4(0.23f, 0.36f, 0.51f, 1.00f);
colors[ImGuiCol_ScrollbarGrabHovered] = ImVec4(0.30f, 0.46f, 0.65f, 1.00f);
colors[ImGuiCol_ScrollbarGrabActive] = ImVec4(0.31f, 0.49f, 0.69f, 1.00f);
colors[ImGuiCol_SliderGrab] = ImVec4(0.31f, 0.43f, 0.43f, 1.00f);
colors[ImGuiCol_SliderGrabActive] = ImVec4(0.41f, 0.56f, 0.57f, 1.00f);
colors[ImGuiCol_Button] = ImVec4(0.31f, 0.43f, 0.43f, 1.00f);
colors[ImGuiCol_ButtonHovered] = ImVec4(0.38f, 0.52f, 0.53f, 1.00f);
colors[ImGuiCol_ButtonActive] = ImVec4(0.41f, 0.56f, 0.57f, 1.00f);
colors[ImGuiCol_Header] = ImVec4(0.31f, 0.43f, 0.43f, 1.00f);
colors[ImGuiCol_HeaderHovered] = ImVec4(0.38f, 0.53f, 0.53f, 1.00f);
colors[ImGuiCol_HeaderActive] = ImVec4(0.41f, 0.56f, 0.57f, 1.00f);
colors[ImGuiCol_Separator] = ImVec4(0.53f, 0.53f, 0.57f, 0.00f);
colors[ImGuiCol_ResizeGrip] = ImVec4(0.81f, 0.81f, 0.81f, 0.50f);
colors[ImGuiCol_Tab] = ImVec4(0.31f, 0.43f, 0.43f, 1.00f);
colors[ImGuiCol_TabHovered] = ImVec4(0.38f, 0.53f, 0.53f, 1.00f);
colors[ImGuiCol_TabActive] = ImVec4(0.41f, 0.56f, 0.57f, 1.00f);
colors[ImGuiCol_TableHeaderBg] = ImVec4(0.14f, 0.19f, 0.24f, 1.00f);
colors[ImGuiCol_TableBorderStrong] = ImVec4(0.20f, 0.26f, 0.33f, 1.00f);
colors[ImGuiCol_TableBorderLight] = ImVec4(0.22f, 0.29f, 0.37f, 1.00f);
style.WindowBorderSize = 1.0f;
style.FrameBorderSize = 0.0f;
style.ChildBorderSize = 0.0f;
style.PopupBorderSize = 1.0f;
style.TabBorderSize = 1.0f;
style.WindowRounding = 4.0f;
style.FrameRounding = 1.0f;
style.ChildRounding = 1.0f;
style.PopupRounding = 3.0f;
style.TabRounding = 1.0f;
style.ScrollbarRounding = 3.0f;
result = ImGuiStyle_t::MODERN;
}
else
{
colors[ImGuiCol_Text] = ImVec4(0.81f, 0.81f, 0.81f, 1.00f);
colors[ImGuiCol_TextDisabled] = ImVec4(0.56f, 0.56f, 0.56f, 1.00f);
colors[ImGuiCol_TextSelectedBg] = ImVec4(0.12f, 0.37f, 0.75f, 0.50f);
colors[ImGuiCol_WindowBg] = ImVec4(0.27f, 0.29f, 0.31f, 1.00f);
colors[ImGuiCol_ChildBg] = ImVec4(0.04f, 0.06f, 0.08f, 1.00f);
colors[ImGuiCol_PopupBg] = ImVec4(0.27f, 0.29f, 0.31f, 1.00f);
colors[ImGuiCol_Border] = ImVec4(0.08f, 0.10f, 0.12f, 1.00f);
colors[ImGuiCol_FrameBg] = ImVec4(0.13f, 0.15f, 0.16f, 1.00f);
colors[ImGuiCol_FrameBgHovered] = ImVec4(0.19f, 0.21f, 0.23f, 1.00f);
colors[ImGuiCol_FrameBgActive] = ImVec4(0.24f, 0.26f, 0.28f, 1.00f);
colors[ImGuiCol_TitleBg] = ImVec4(0.20f, 0.22f, 0.24f, 1.00f);
colors[ImGuiCol_TitleBgActive] = ImVec4(0.22f, 0.24f, 0.26f, 1.00f);
colors[ImGuiCol_MenuBarBg] = ImVec4(0.22f, 0.24f, 0.26f, 1.00f);
colors[ImGuiCol_ScrollbarBg] = ImVec4(0.10f, 0.12f, 0.14f, 1.00f);
colors[ImGuiCol_ScrollbarGrab] = ImVec4(0.41f, 0.43f, 0.45f, 1.00f);
colors[ImGuiCol_ScrollbarGrabHovered] = ImVec4(0.53f, 0.55f, 0.57f, 1.00f);
colors[ImGuiCol_ScrollbarGrabActive] = ImVec4(0.63f, 0.65f, 0.67f, 1.00f);
colors[ImGuiCol_CheckMark] = ImVec4(0.61f, 0.63f, 0.65f, 1.00f);
colors[ImGuiCol_SliderGrab] = ImVec4(0.41f, 0.43f, 0.45f, 1.00f);
colors[ImGuiCol_SliderGrabActive] = ImVec4(0.53f, 0.55f, 0.57f, 1.00f);
colors[ImGuiCol_Button] = ImVec4(0.35f, 0.37f, 0.39f, 1.00f);
colors[ImGuiCol_ButtonHovered] = ImVec4(0.45f, 0.47f, 0.49f, 1.00f);
colors[ImGuiCol_ButtonActive] = ImVec4(0.52f, 0.54f, 0.56f, 1.00f);
colors[ImGuiCol_Header] = ImVec4(0.35f, 0.37f, 0.39f, 1.00f);
colors[ImGuiCol_HeaderHovered] = ImVec4(0.45f, 0.47f, 0.49f, 1.00f);
colors[ImGuiCol_HeaderActive] = ImVec4(0.53f, 0.55f, 0.57f, 1.00f);
colors[ImGuiCol_Separator] = ImVec4(0.08f, 0.10f, 0.12f, 0.00f);
colors[ImGuiCol_SeparatorHovered] = ImVec4(0.53f, 0.55f, 0.57f, 1.00f);
colors[ImGuiCol_SeparatorActive] = ImVec4(0.63f, 0.65f, 0.67f, 1.00f);
colors[ImGuiCol_ResizeGrip] = ImVec4(0.41f, 0.43f, 0.45f, 1.00f);
colors[ImGuiCol_ResizeGripHovered] = ImVec4(0.52f, 0.54f, 0.56f, 1.00f);
colors[ImGuiCol_ResizeGripActive] = ImVec4(0.63f, 0.65f, 0.67f, 1.00f);
colors[ImGuiCol_Tab] = ImVec4(0.18f, 0.20f, 0.22f, 1.00f);
colors[ImGuiCol_TabHovered] = ImVec4(0.39f, 0.41f, 0.43f, 1.00f);
colors[ImGuiCol_TabActive] = ImVec4(0.39f, 0.41f, 0.43f, 1.00f);
colors[ImGuiCol_TableHeaderBg] = ImVec4(0.19f, 0.21f, 0.23f, 1.00f);
colors[ImGuiCol_TableBorderStrong] = ImVec4(0.31f, 0.33f, 0.35f, 1.00f);
colors[ImGuiCol_TableBorderLight] = ImVec4(0.23f, 0.25f, 0.27f, 1.00f);
style.WindowBorderSize = 1.0f;
style.FrameBorderSize = 1.0f;
style.ChildBorderSize = 0.0f;
style.PopupBorderSize = 1.0f;
style.TabBorderSize = 1.0f;
style.WindowRounding = 4.0f;
style.FrameRounding = 1.0f;
style.ChildRounding = 2.0f;
style.PopupRounding = 4.0f;
style.TabRounding = 1.0f;
style.GrabRounding = 1.0f;
style.ScrollbarRounding = 1.0f;
result = ImGuiStyle_t::DEFAULT;
}
style.ItemSpacing = ImVec2(5, 4);
style.FramePadding = ImVec2(4, 4);
style.WindowPadding = ImVec2(5, 5);
return result;
}
ImGuiConfig* g_pImGuiConfig = new ImGuiConfig();
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