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move from imgui to CLAY

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This commit is contained in:
Max Amundsen
2026-02-25 15:20:47 -05:00
parent 6656b6d0b2
commit 12dae774e4
41 changed files with 6835 additions and 77320 deletions
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6
src/platform/platform.h
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@@ -22,11 +22,17 @@ struct PlatformMenu {
int32_t item_count;
};
// Called by the platform layer when the window needs a frame rendered
// (e.g., during a live resize). user_data is the pointer passed to
// platform_set_frame_callback.
typedef void (*PlatformFrameCallback)(void *user_data);
PlatformWindow *platform_create_window(PlatformWindowDesc *desc);
void platform_destroy_window(PlatformWindow *window);
bool platform_poll_events(PlatformWindow *window);
void platform_get_size(PlatformWindow *window, int32_t *w, int32_t *h);
void *platform_get_native_handle(PlatformWindow *window);
void platform_set_frame_callback(PlatformWindow *window, PlatformFrameCallback cb, void *user_data);
void platform_set_menu(PlatformWindow *window, PlatformMenu *menus, int32_t menu_count);
int32_t platform_poll_menu_command(PlatformWindow *window);

19
src/platform/platform_win32.cpp
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@@ -6,29 +6,29 @@
#include <windows.h>
#include <malloc.h>
#include "imgui_impl_win32.h"
extern IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
struct PlatformWindow {
HWND hwnd;
bool should_close;
int32_t width;
int32_t height;
int32_t pending_menu_cmd;
PlatformFrameCallback frame_callback;
void *frame_callback_user_data;
};
static PlatformWindow *g_current_window = nullptr;
static LRESULT CALLBACK win32_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) {
if (ImGui_ImplWin32_WndProcHandler(hwnd, msg, wparam, lparam))
return true;
switch (msg) {
case WM_SIZE:
if (g_current_window && wparam != SIZE_MINIMIZED) {
g_current_window->width = (int32_t)LOWORD(lparam);
g_current_window->height = (int32_t)HIWORD(lparam);
// Render a frame during the modal resize loop so the UI
// stays responsive instead of showing a stretched image.
if (g_current_window->frame_callback) {
g_current_window->frame_callback(g_current_window->frame_callback_user_data);
}
}
return 0;
case WM_COMMAND:
@@ -133,6 +133,11 @@ void *platform_get_native_handle(PlatformWindow *window) {
return (void *)window->hwnd;
}
void platform_set_frame_callback(PlatformWindow *window, PlatformFrameCallback cb, void *user_data) {
window->frame_callback = cb;
window->frame_callback_user_data = user_data;
}
void platform_set_menu(PlatformWindow *window, PlatformMenu *menus, int32_t menu_count) {
HMENU menu_bar = CreateMenu();