update imgui, set mouse cursor, drag on empty space on mobile

.gitignore

@@ -20,4 +20,6 @@ imgui/**
 imgui
 
 **/.DS_Store
-.cache/
+.cache/
+/CMakeSettings.json
+/.vs

CMakeLists.txt

@@ -29,7 +29,7 @@ endif()
 
 add_subdirectory($ENV{GEODE_SDK} ${CMAKE_CURRENT_BINARY_DIR}/geode)
 
-CPMAddPackage("gh:ocornut/imgui@1.91.0-docking")
+CPMAddPackage("gh:ocornut/imgui@1.92.4-docking")
 
 target_include_directories(${PROJECT_NAME} PRIVATE ${imgui_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/include)
 

src/DevTools.cpp

@@ -108,7 +108,28 @@ void DevTools::addCustomCallback(std::function<void(CCNode*)> callback) {
 
 void DevTools::drawPage(const char* name, void(DevTools::*pageFun)()) {
     if (ImGui::Begin(name, nullptr, ImGuiWindowFlags_HorizontalScrollbar)) {
+
+        // Fix wrapping after window resize
+        ImGui::PushTextWrapPos(ImGui::GetContentRegionAvail().x);
+
         (this->*pageFun)();
+
+        // Scroll when dragging (useful for android users)
+        auto mouse_dt = ImGui::GetIO().MouseDelta;
+        ImVec2 delta = ImGui::GetIO().MouseDownDuration[0] > 0.1 ? ImVec2(mouse_dt.x * -1, mouse_dt.y * -1) : ImVec2(0, 0);
+        ImGuiContext& g = *ImGui::GetCurrentContext();
+        ImGuiWindow* window = g.CurrentWindow;
+        if (!window) return;
+        bool hovered = false;
+        bool held = false;
+        ImGuiID id = window->GetID("##scrolldraggingoverlay");
+        ImGui::KeepAliveID(id);
+        ImGuiButtonFlags button_flags = ImGuiButtonFlags_MouseButtonLeft;
+        if (g.HoveredId == 0) // If nothing hovered so far in the frame (not same as IsAnyItemHovered()!)
+            ImGui::ButtonBehavior(window->Rect(), id, &hovered, &held, button_flags);
+        if (held && fabs(delta.x) >= 0.1f) ImGui::SetScrollX(window, window->Scroll.x + delta.x);
+        if (held && fabs(delta.y) >= 0.1f) ImGui::SetScrollY(window, window->Scroll.y + delta.y);
+
     }
     ImGui::End();
 }
@@ -208,6 +229,51 @@ void DevTools::draw(GLRenderCtx* ctx) {
         if (this->shouldUseGDWindow()) this->drawGD(ctx);
         ImGui::PopFont();
     }
+
+#ifdef GEODE_IS_WINDOWS // Windows exclusive cursor updates from imgui-cocos
+
+    // Shows imgui's cursor instead of hidden cursor if out of GD Window
+    auto isCursorVisible = false;
+    CURSORINFO ci = { sizeof(ci) }; //winapi
+    if (GetCursorInfo(&ci)) isCursorVisible = (ci.flags & CURSOR_SHOWING) != 0;
+    ImGui::GetIO().MouseDrawCursor = m_visible and !isCursorVisible and !shouldPassEventsToGDButTransformed();
+
+    struct GLFWCursorData {
+        void* next = nullptr;
+        HCURSOR cursor;
+    };
+    auto& cursorField = *reinterpret_cast<GLFWCursorData**>(reinterpret_cast<uintptr_t>(
+        CCEGLView::get()->getWindow()) + 0x50);
+
+    auto cursor = ImGui::GetIO().MouseDrawCursor ? ImGuiMouseCursor_None : ImGui::GetMouseCursor();
+    static ImGuiMouseCursor lastCursor = ImGuiMouseCursor_COUNT;
+    if (cursor != lastCursor) {
+        lastCursor = cursor;
+        auto winCursor = IDC_ARROW;
+        switch (cursor) {
+            case ImGuiMouseCursor_Arrow: winCursor = IDC_ARROW; break;
+            case ImGuiMouseCursor_TextInput: winCursor = IDC_IBEAM; break;
+            case ImGuiMouseCursor_ResizeAll: winCursor = IDC_SIZEALL; break;
+            case ImGuiMouseCursor_ResizeEW: winCursor = IDC_SIZEWE; break;
+            case ImGuiMouseCursor_ResizeNS: winCursor = IDC_SIZENS; break;
+            case ImGuiMouseCursor_ResizeNESW: winCursor = IDC_SIZENESW; break;
+            case ImGuiMouseCursor_ResizeNWSE: winCursor = IDC_SIZENWSE; break;
+            case ImGuiMouseCursor_Hand: winCursor = IDC_HAND; break;
+            case ImGuiMouseCursor_NotAllowed: winCursor = IDC_NO; break;
+        }
+        if (cursorField) {
+            cursorField->cursor = LoadCursor(NULL, winCursor);
+        }
+        else {
+            // must be heap allocated
+            cursorField = new GLFWCursorData{
+                .next = nullptr,
+                .cursor = LoadCursor(NULL, winCursor)
+            };
+        }
+    }
+#endif
+
 }
 
 void DevTools::setupFonts() {
@@ -256,6 +322,9 @@ void DevTools::setup() {
     // io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable;
     io.ConfigWindowsResizeFromEdges = true;
 
+    // Allow user scaling text of individual window with CTRL+Wheel.
+    io.FontAllowUserScaling = true;
+
     this->setupFonts();
     this->setupPlatform();
 
@@ -301,4 +370,5 @@ void DevTools::sceneChanged() {
 
 bool DevTools::shouldUseGDWindow() const {
     return Mod::get()->getSettingValue<bool>("should-use-gd-window");
-}
+
+}

src/backend.cpp

@@ -57,7 +57,7 @@ void DevTools::setupPlatform() {
     m_fontTexture->initWithData(pixels, kCCTexture2DPixelFormat_RGBA8888, width, height, CCSize(width, height));
     m_fontTexture->retain();
 
-    io.Fonts->SetTexID(reinterpret_cast<ImTextureID>(static_cast<intptr_t>(m_fontTexture->getName())));
+    io.Fonts->SetTexID(reinterpret_cast<ImTextureID>(static_cast<unsigned long long>(m_fontTexture->getName())));
 
     // fixes getMousePos to be relative to the GD view
     #ifndef GEODE_IS_MOBILE
@@ -219,7 +219,7 @@ void DevTools::renderDrawDataFallback(ImDrawData* draw_data) {
         auto* idxBuffer = list->IdxBuffer.Data;
         auto* vtxBuffer = list->VtxBuffer.Data;
         for (auto& cmd : list->CmdBuffer) {
-            ccGLBindTexture2D(static_cast<GLuint>(reinterpret_cast<intptr_t>(cmd.GetTexID())));
+            ccGLBindTexture2D(static_cast<GLuint>(reinterpret_cast<unsigned long long>(cmd.GetTexID())));
 
             const auto rect = cmd.ClipRect;
             const auto orig = toCocos(ImVec2(rect.x, rect.y));
@@ -306,7 +306,7 @@ void DevTools::renderDrawData(ImDrawData* draw_data) {
         glBufferData(GL_ELEMENT_ARRAY_BUFFER, list->IdxBuffer.Size * sizeof(ImDrawIdx), list->IdxBuffer.Data, GL_STREAM_DRAW);
 
         for (auto& cmd : list->CmdBuffer) {
-            ccGLBindTexture2D(static_cast<GLuint>(reinterpret_cast<intptr_t>(cmd.GetTexID())));
+            ccGLBindTexture2D(static_cast<GLuint>(reinterpret_cast<unsigned long long>(cmd.GetTexID())));
 
             const auto rect = cmd.ClipRect;
             const auto orig = toCocos(ImVec2(rect.x, rect.y));

src/platform/platform.cpp

@@ -43,7 +43,7 @@ void GLRenderCtx::cleanup() {
 GLRenderCtx::GLRenderCtx(ImVec2 const& size) : m_size(size) {}
 
 ImTextureID GLRenderCtx::texture() const {
-    return reinterpret_cast<ImTextureID>(static_cast<uintptr_t>(m_texture));
+    return reinterpret_cast<ImTextureID>(static_cast<unsigned long long>(m_texture));
 }
 
 ImVec2 GLRenderCtx::size() const {

src/themes.cpp

@@ -311,6 +311,10 @@ void applyCommon(ImGuiStyle& style) {
     // style.FrameRounding     = 2.0f;
     // style.WindowPadding     = { 3.f, 3.f };
     // style.ColorButtonPosition = ImGuiDir_Left;
+
+    //special sets for imgui 1.92.4 to keep old look of devtools
+    style.TabRounding = 0.f;
+    style.TabBarOverlineSize = 2.f;
 }
 
 ThemeDef getThemeDef(std::string const& name) {