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https://github.com/whoahq/whoa.git
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d4d359acea
Adds the platform layer for building whoa as a WebAssembly application: Working: - CMake configuration for WHOA_SYSTEM_WEB with pthreads and ASYNCIFY - Web entry point and HTML shell template - Event loop adapted for emscripten_set_main_loop callback model - WebSocket-based networking (WowConnection over JS WebSocket API) - Sound system stubs (audio not yet implemented) - FetchFS for async file loading from web server - Freetype fixes for WASM compatibility (type mismatches) - Input handling for web canvas Missing (in separate commits): - WebGPU graphics backend (CGxDeviceWebGPU) - WGSL shaders - API selection in Device.cpp
37 lines
912 B
C++
37 lines
912 B
C++
#include "client/gui/OsGui.hpp"
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#include <emscripten/html5.h>
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void* OsGuiGetWindow(int32_t type) {
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// No native window handle on web
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return nullptr;
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}
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bool OsGuiIsModifierKeyDown(int32_t key) {
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EmscriptenKeyboardEvent state;
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// Get current keyboard state from Emscripten
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// Note: This only works if a key event was recently processed
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switch (key) {
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case 0: // KEY_LSHIFT
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case 1: // KEY_RSHIFT
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return false; // Would need to track state manually
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case 2: // KEY_LCONTROL
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case 3: // KEY_RCONTROL
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return false;
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case 4: // KEY_LALT
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case 5: // KEY_RALT
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return false;
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default:
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return false;
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}
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}
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int32_t OsGuiProcessMessage(void* message) {
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// Not used on web - events come through Emscripten callbacks
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return 0;
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}
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void OsGuiSetGxWindow(void* window) {
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// No-op on web
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}
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