[Optional] Call after AddKeyEvent(). Specify native keycode, scancode + Specify index for legacy <1.87 IsKeyXXX() functions with native indices. If you are writing a backend in 2022 or don't use IsKeyXXX() with native values that are not ImGuiKey values, you can avoid calling this.
| 1474 | // Specify native keycode, scancode + Specify index for legacy <1.87 IsKeyXXX() functions with native indices. |
| 1475 | // If you are writing a backend in 2022 or don't use IsKeyXXX() with native values that are not ImGuiKey values, you can avoid calling this. |
| 1476 | void ImGuiIO::SetKeyEventNativeData(ImGuiKey key, int native_keycode, int native_scancode, int native_legacy_index) |
| 1477 | { |
| 1478 | if (key == ImGuiKey_None) |
| 1479 | return; |
| 1480 | IM_ASSERT(ImGui::IsNamedKey(key)); // >= 512 |
| 1481 | IM_ASSERT(native_legacy_index == -1 || ImGui::IsLegacyKey((ImGuiKey)native_legacy_index)); // >= 0 && <= 511 |
| 1482 | IM_UNUSED(native_keycode); // Yet unused |
| 1483 | IM_UNUSED(native_scancode); // Yet unused |
| 1484 | |
| 1485 | // Build native->imgui map so old user code can still call key functions with native 0..511 values. |
| 1486 | #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO |
| 1487 | const int legacy_key = (native_legacy_index != -1) ? native_legacy_index : native_keycode; |
| 1488 | if (!ImGui::IsLegacyKey((ImGuiKey)legacy_key)) |
| 1489 | return; |
| 1490 | KeyMap[legacy_key] = key; |
| 1491 | KeyMap[key] = legacy_key; |
| 1492 | #else |
| 1493 | IM_UNUSED(key); |
| 1494 | IM_UNUSED(native_legacy_index); |
| 1495 | #endif |
| 1496 | } |
| 1497 | |
| 1498 | // Set master flag for accepting key/mouse/text events (default to true). Useful if you have native dialog boxes that are interrupting your application loop/refresh, and you want to disable events being queued while your app is frozen. |
| 1499 | void ImGuiIO::SetAppAcceptingEvents(bool accepting_events) |
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