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Commit 063a466

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author
Roberto De Ioris
committed
added key event support for slate
1 parent 25acd00 commit 063a466

6 files changed

Lines changed: 145 additions & 0 deletions

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‎Source/UnrealEnginePython/Private/PyUserWidget.cpp‎

Lines changed: 50 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -165,6 +165,56 @@ FReply UPyUserWidget::NativeOnMouseButtonUp(const FGeometry & InGeometry, const
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return FReply::Unhandled();
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}
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168+
FReply UPyUserWidget::NativeOnKeyUp(const FGeometry & InGeometry, const FKeyEvent & InKeyEvent)
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{
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Super::NativeOnKeyUp(InGeometry, InKeyEvent);
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if (!py_user_widget_instance)
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return FReply::Unhandled();
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FScopePythonGIL gil;
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if (!PyObject_HasAttrString(py_user_widget_instance, (char *)"on_key_up"))
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return FReply::Unhandled();
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PyObject *ret = PyObject_CallMethod(py_user_widget_instance, (char *)"on_key_up", (char *)"OO", py_ue_new_fgeometry(InGeometry), py_ue_new_fkey_event(InKeyEvent));
181+
if (!ret) {
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unreal_engine_py_log_error();
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return FReply::Unhandled();
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}
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if (PyObject_IsTrue(ret)) {
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Py_DECREF(ret);
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return FReply::Handled();
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}
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Py_DECREF(ret);
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return FReply::Unhandled();
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}
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FReply UPyUserWidget::NativeOnKeyDown(const FGeometry & InGeometry, const FKeyEvent & InKeyEvent)
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{
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Super::NativeOnKeyDown(InGeometry, InKeyEvent);
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if (!py_user_widget_instance)
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return FReply::Unhandled();
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FScopePythonGIL gil;
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if (!PyObject_HasAttrString(py_user_widget_instance, (char *)"on_key_down"))
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return FReply::Unhandled();
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PyObject *ret = PyObject_CallMethod(py_user_widget_instance, (char *)"on_key_down", (char *)"OO", py_ue_new_fgeometry(InGeometry), py_ue_new_fkey_event(InKeyEvent));
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if (!ret) {
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unreal_engine_py_log_error();
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return FReply::Unhandled();
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}
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if (PyObject_IsTrue(ret)) {
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Py_DECREF(ret);
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return FReply::Handled();
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}
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Py_DECREF(ret);
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return FReply::Unhandled();
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}
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168218
FReply UPyUserWidget::NativeOnMouseWheel(const FGeometry & InGeometry, const FPointerEvent & InMouseEvent)
169219
{
170220
Super::NativeOnMouseWheel(InGeometry, InMouseEvent);

‎Source/UnrealEnginePython/Private/Slate/UEPyFKeyEvent.cpp‎

Lines changed: 74 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,74 @@
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#include "UnrealEnginePythonPrivatePCH.h"
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#include "UEPyFKeyEvent.h"
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static PyObject *py_ue_fkey_event_get_key(ue_PyFKeyEvent *self, PyObject * args) {
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FKey key = self->key_event.GetKey();
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return py_ue_new_uscriptstruct(FKey::StaticStruct(), (uint8*)&key);
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}
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static PyObject *py_ue_fkey_event_get_key_name(ue_PyFKeyEvent *self, PyObject * args) {
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FKey key = self->key_event.GetKey();
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return PyUnicode_FromString(TCHAR_TO_UTF8(*key.ToString()));
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}
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static PyMethodDef ue_PyFKeyEvent_methods[] = {
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{ "get_key", (PyCFunction)py_ue_fkey_event_get_key, METH_VARARGS, "" },
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{ "get_key_name", (PyCFunction)py_ue_fkey_event_get_key_name, METH_VARARGS, "" },
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{ NULL } /* Sentinel */
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};
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static PyObject *ue_PyFKeyEvent_str(ue_PyFKeyEvent *self)
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{
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return PyUnicode_FromFormat("<unreal_engine.FKeyEvent '%s'>",
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TCHAR_TO_UTF8(*self->key_event.ToText().ToString()));
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}
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static PyTypeObject ue_PyFKeyEventType = {
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PyVarObject_HEAD_INIT(NULL, 0)
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"unreal_engine.FKeyEvent", /* tp_name */
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sizeof(ue_PyFKeyEvent), /* tp_basicsize */
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0, /* tp_itemsize */
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0, /* tp_dealloc */
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0, /* tp_print */
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0, /* tp_getattr */
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0, /* tp_setattr */
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0, /* tp_reserved */
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0, /* tp_repr */
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0, /* tp_as_number */
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0, /* tp_as_sequence */
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0, /* tp_as_mapping */
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0, /* tp_hash */
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0, /* tp_call */
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(reprfunc)ue_PyFKeyEvent_str, /* tp_str */
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0, /* tp_getattro */
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0, /* tp_setattro */
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0, /* tp_as_buffer */
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Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
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"Unreal Engine FKeyEvent", /* tp_doc */
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0, /* tp_traverse */
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0, /* tp_clear */
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0, /* tp_richcompare */
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0, /* tp_weaklistoffset */
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0, /* tp_iter */
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0, /* tp_iternext */
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ue_PyFKeyEvent_methods, /* tp_methods */
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};
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void ue_python_init_fkey_event(PyObject *ue_module) {
59+
60+
ue_PyFKeyEventType.tp_base = &ue_PyFInputEventType;
61+
62+
if (PyType_Ready(&ue_PyFKeyEventType) < 0)
63+
return;
64+
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Py_INCREF(&ue_PyFKeyEventType);
66+
PyModule_AddObject(ue_module, "FKeyEvent", (PyObject *)&ue_PyFKeyEventType);
67+
}
68+
69+
PyObject *py_ue_new_fkey_event(FKeyEvent key_event) {
70+
ue_PyFKeyEvent *ret = (ue_PyFKeyEvent *)PyObject_New(ue_PyFKeyEvent, &ue_PyFKeyEventType);
71+
new(&ret->key_event) FKeyEvent(key_event);
72+
new(&ret->f_input.input) FInputEvent(key_event);
73+
return (PyObject *)ret;
74+
}

‎Source/UnrealEnginePython/Private/Slate/UEPyFKeyEvent.h‎

Lines changed: 17 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,17 @@
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#pragma once
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#include "UnrealEnginePython.h"
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#include "UEPyFInputEvent.h"
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extern PyTypeObject ue_PyFInputEventType;
8+
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typedef struct {
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/* Type-specific fields go here. */
11+
ue_PyFInputEvent f_input;
12+
FKeyEvent key_event;
13+
} ue_PyFKeyEvent;
14+
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void ue_python_init_fkey_event(PyObject *);
16+
17+
PyObject *py_ue_new_fkey_event(FKeyEvent);

‎Source/UnrealEnginePython/Private/Slate/UEPySlate.cpp‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -658,6 +658,7 @@ void ue_python_init_slate(PyObject *module) {
658658

659659
ue_python_init_finput_event(module);
660660
ue_python_init_fpointer_event(module);
661+
ue_python_init_fkey_event(module);
661662
}
662663

663664
PyObject *ue_py_dict_get_item(PyObject *dict, const char *key) {

‎Source/UnrealEnginePython/Private/Slate/UEPySlate.h‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -69,6 +69,7 @@
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7070
#include "UEPyFInputEvent.h"
7171
#include "UEPyFPointerEvent.h"
72+
#include "UEPyFKeyEvent.h"
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7374
#if WITH_EDITOR
7475
#include "UEPySEditorViewport.h"

‎Source/UnrealEnginePython/Public/PyUserWidget.h‎

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -29,6 +29,8 @@ class UPyUserWidget : public UUserWidget
2929
virtual FReply NativeOnMouseButtonUp(const FGeometry & InGeometry, const FPointerEvent & InMouseEvent) override;
3030
virtual FReply NativeOnMouseWheel(const FGeometry & InGeometry, const FPointerEvent & InMouseEvent) override;
3131
virtual FReply NativeOnMouseMove(const FGeometry & InGeometry, const FPointerEvent & InMouseEvent) override;
32+
virtual FReply NativeOnKeyUp(const FGeometry & InGeometry, const FKeyEvent & InKeyEvent) override;
33+
virtual FReply NativeOnKeyDown(const FGeometry & InGeometry, const FKeyEvent & InKeyEvent) override;
3234

3335
UPROPERTY(EditAnywhere, Category = "Python", BlueprintReadWrite, meta = (ExposeOnSpawn = true))
3436
FString PythonModule;

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