DearImGui is back again

imgui/imgui_sdl.jai

@@ -144,3 +144,34 @@ ImGui_ImplSdl_SetClipboardText :: (data: *void, text: *u8) #c_call {
     SDL_SetClipboardText(text);
 }
 
+text_resize_callback :: (data: *ImGui.InputTextCallbackData) -> s32 #c_call {
+    push_context {
+        str := cast(*string)data.UserData;
+        result : *u8 = alloc(data.BufTextLen + 1);
+        memcpy(result, str.data, str.count);
+        result[str.count] = 0;
+
+        if str.data != null {
+            free(str.data);
+        }
+
+        str.count = data.BufTextLen;
+        str.data = result;
+        data.Buf = str.data;
+    }
+    return 0;
+}
+
+imgui_input_text :: (label: string, text: *string) {
+    if text.data == null {
+        text.data = alloc(1);
+        memset(text.data, 0, 1);
+    }
+    changed := ImGui.InputText(to_temp_c_string(label), to_temp_c_string(text.*), cast(u64) text.count + 1, .CallbackResize, text_resize_callback, user_data=text);
+}
+
+imgui_input_int :: (label: string, val: *int) {
+    new_val := cast(s32)val.*;
+    ImGui.InputInt(to_temp_c_string(label), *new_val);
+    val.* = cast(int)new_val;
+}