GroveEngine/modules/UIModule/CMakeLists.txt
StillHammer 579cadeae8 feat: Complete UIModule Phase 7 - ScrollPanel & Tooltips
This commit implements Phase 7 of the UIModule, adding advanced features
that make the UI system production-ready.

## Phase 7.1 - UIScrollPanel

New scrollable container widget with:
- Vertical and horizontal scrolling (configurable)
- Mouse wheel support with smooth scrolling
- Drag-to-scroll functionality (drag content or scrollbar)
- Interactive scrollbar with proportional thumb
- Automatic content size calculation
- Visibility culling for performance
- Full styling support (colors, borders, scrollbar)

Files added:
- modules/UIModule/Widgets/UIScrollPanel.h
- modules/UIModule/Widgets/UIScrollPanel.cpp
- modules/UIModule/Core/UIContext.h (added mouseWheelDelta)
- modules/UIModule/UIModule.cpp (mouse wheel event routing)

## Phase 7.2 - Tooltips

Smart tooltip system with:
- Hover delay (500ms default)
- Automatic positioning with edge avoidance
- Semi-transparent background with border
- Per-widget tooltip text via JSON
- Tooltip property on all UIWidget types
- Renders on top of all UI elements

Files added:
- modules/UIModule/Core/UITooltip.h
- modules/UIModule/Core/UITooltip.cpp
- modules/UIModule/Core/UIWidget.h (added tooltip property)
- modules/UIModule/Core/UITree.cpp (tooltip parsing)

## Tests

Added comprehensive visual tests:
- test_28_ui_scroll.cpp - ScrollPanel with 35+ items
- test_29_ui_advanced.cpp - Tooltips on various widgets
- assets/ui/test_scroll.json - ScrollPanel layout
- assets/ui/test_tooltips.json - Tooltips layout

## Documentation

- docs/UI_MODULE_PHASE7_COMPLETE.md - Complete Phase 7 docs
- docs/PROMPT_UI_MODULE_PHASE6.md - Phase 6 & 7 prompt
- Updated CMakeLists.txt for new files and tests

## UIModule Status

UIModule is now feature-complete with:
 9 widget types (Panel, Label, Button, Image, Slider, Checkbox,
   ProgressBar, TextInput, ScrollPanel)
 Flexible layout system (vertical, horizontal, stack, absolute)
 Theme and style system
 Complete event system
 Tooltips with smart positioning
 Hot-reload support
 Comprehensive tests (Phases 1-7)

🚀 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-29 07:13:13 +08:00

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1.8 KiB
CMake

# ============================================================================
# UIModule - CMake Configuration
# ============================================================================
cmake_minimum_required(VERSION 3.20)
# ============================================================================
# UIModule Shared Library
# ============================================================================
add_library(UIModule SHARED
# Main module
UIModule.cpp
# Core
Core/UITree.cpp
Core/UILayout.cpp
Core/UIContext.cpp
Core/UIStyle.cpp
Core/UITooltip.cpp
# Widgets
Widgets/UIPanel.cpp
Widgets/UILabel.cpp
Widgets/UIButton.cpp
Widgets/UIImage.cpp
Widgets/UISlider.cpp
Widgets/UICheckbox.cpp
Widgets/UIProgressBar.cpp
Widgets/UITextInput.cpp
Widgets/UIScrollPanel.cpp
# Rendering
Rendering/UIRenderer.cpp
)
target_include_directories(UIModule PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/../../include
)
target_link_libraries(UIModule PRIVATE
GroveEngine::impl
spdlog::spdlog
nlohmann_json::nlohmann_json
)
target_compile_features(UIModule PRIVATE cxx_std_17)
set_target_properties(UIModule PROPERTIES
PREFIX "lib"
LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/modules
RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/modules
)
# ============================================================================
# Platform-specific settings
# ============================================================================
if(WIN32)
target_compile_definitions(UIModule PRIVATE
WIN32_LEAN_AND_MEAN
NOMINMAX
)
endif()
if(UNIX AND NOT APPLE)
target_link_libraries(UIModule PRIVATE
pthread
dl
)
endif()