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Prevent copying text to non focused widget in STK.

Browse Source 
It can happen if user uses the arrows in hacker keyboard to change
widget focus
This commit is contained in:
Benau 2019-05-27 11:09:28 +08:00
parent 9b94437cac
commit febad27342
6 changed files with 28 additions and 19 deletions
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20
android/src/main/java/STKEditText.java
View File

@ -18,14 +18,19 @@ public class STKEditText extends EditText
private int m_composing_end;
/* Used to prevent copying text to non focused widget in STK. */
private int m_stk_widget_id;
STKInputConnection m_stk_input_connection;
/* Used to avoid infinite calling updateSTKEditBox if setText currently
* by jni. */
private boolean m_from_stk_editbox;
// ------------------------------------------------------------------------
private native static void editText2STKEditbox(String full_text, int start,
int end, int composing_start,
private native static void editText2STKEditbox(int widget_id,
String full_text, int start,
int end,
int composing_start,
int composing_end);
// ------------------------------------------------------------------------
public STKEditText(Context context)
@ -34,6 +39,7 @@ public class STKEditText extends EditText
setFocusableInTouchMode(true);
m_composing_start = 0;
m_composing_end = 0;
m_stk_widget_id = -1;
m_from_stk_editbox = false;
m_stk_input_connection = null;
}
@ -77,8 +83,9 @@ public class STKEditText extends EditText
{
if (!isFocused() || m_from_stk_editbox)
return;
editText2STKEditbox(getText().toString(), getSelectionStart(),
getSelectionEnd(), m_composing_start, m_composing_end);
editText2STKEditbox(m_stk_widget_id, getText().toString(),
getSelectionStart(), getSelectionEnd(), m_composing_start,
m_composing_end);
}
// ------------------------------------------------------------------------
public void beforeHideKeyboard()
@ -89,9 +96,10 @@ public class STKEditText extends EditText
// ------------------------------------------------------------------------
/* Called by STK with JNI to set this view with new text (like user focus
* a new editbox in stk, or change cursor / selection). */
public void setTextFromSTK(final String text, int selection_start,
int selection_end)
public void setTextFromSTK(int widget_id, final String text,
int selection_start, int selection_end)
{
m_stk_widget_id = widget_id;
// Avoid sending the newly set text back to STK at the same time
m_from_stk_editbox = true;
try

5
android/src/main/java/SuperTuxKartActivity.java
View File

@ -180,7 +180,8 @@ public class SuperTuxKartActivity extends NativeActivity
}
// ------------------------------------------------------------------------
/* Called by STK in JNI. */
public void fromSTKEditBox(final String text, final int selection_start,
public void fromSTKEditBox(final int widget_id, final String text,
final int selection_start,
final int selection_end)
{
runOnUiThread(new Runnable()
@ -190,7 +191,7 @@ public class SuperTuxKartActivity extends NativeActivity
{
if (m_stk_edittext == null)
createSTKEditText();
m_stk_edittext.setTextFromSTK(text, selection_start,
m_stk_edittext.setTextFromSTK(widget_id, text, selection_start,
selection_end);
}
});

6
lib/irrlicht/source/Irrlicht/CIrrDeviceAndroid.cpp
View File

@ -1352,7 +1352,7 @@ void CIrrDeviceAndroid::toggleOnScreenKeyboard(bool show)
}
}
void CIrrDeviceAndroid::fromSTKEditBox(const core::stringw& text, int selection_start, int selection_end)
void CIrrDeviceAndroid::fromSTKEditBox(int widget_id, const core::stringw& text, int selection_start, int selection_end)
{
if (!Android)
return;
@ -1390,7 +1390,7 @@ void CIrrDeviceAndroid::fromSTKEditBox(const core::stringw& text, int selection_
return;
}
jmethodID method_id = env->GetMethodID(class_native_activity, "fromSTKEditBox", "(Ljava/lang/String;II)V");
jmethodID method_id = env->GetMethodID(class_native_activity, "fromSTKEditBox", "(ILjava/lang/String;II)V");
if (method_id == NULL)
{
os::Printer::log("fromSTKEditBox unable to find method id.", ELL_ERROR);
@ -1409,7 +1409,7 @@ void CIrrDeviceAndroid::fromSTKEditBox(const core::stringw& text, int selection_
utf8.push_back(0);
jstring jstring_text = env->NewStringUTF(utf8.data());
env->CallVoidMethod(native_activity, method_id, jstring_text, (jint)selection_start, (jint)selection_end);
env->CallVoidMethod(native_activity, method_id, (jint)widget_id, jstring_text, (jint)selection_start, (jint)selection_end);
if (was_detached)
{
Android->activity->vm->DetachCurrentThread();

2
lib/irrlicht/source/Irrlicht/CIrrDeviceAndroid.h
View File

@ -73,7 +73,7 @@ namespace irr
virtual bool deactivateGyroscope();
virtual bool isGyroscopeActive();
virtual bool isGyroscopeAvailable();
void fromSTKEditBox(const core::stringw& text, int selection_start, int selection_end);
void fromSTKEditBox(int widget_id, const core::stringw& text, int selection_start, int selection_end);
virtual void toggleOnScreenKeyboard(bool show);
virtual bool supportsTouchDevice() const { return HasTouchDevice; }
virtual bool hasHardwareKeyboard() const;

6
src/guiengine/widgets/CGUIEditBox.cpp
View File

@ -299,7 +299,7 @@ bool CGUIEditBox::OnEvent(const SEvent& event)
{
CIrrDeviceAndroid* dl = dynamic_cast<CIrrDeviceAndroid*>(
irr_driver->getDevice());
dl->fromSTKEditBox(Text, MarkBegin, MarkEnd);
dl->fromSTKEditBox(getID(), Text, MarkBegin, MarkEnd);
}
#endif
}
@ -1185,7 +1185,7 @@ void CGUIEditBox::setText(const wchar_t* text)
{
CIrrDeviceAndroid* dl = dynamic_cast<CIrrDeviceAndroid*>(
irr_driver->getDevice());
dl->fromSTKEditBox(Text, MarkBegin, MarkEnd);
dl->fromSTKEditBox(getID(), Text, MarkBegin, MarkEnd);
}
#endif
}
@ -1726,7 +1726,7 @@ void CGUIEditBox::setTextMarkers(s32 begin, s32 end)
{
CIrrDeviceAndroid* dl = dynamic_cast<CIrrDeviceAndroid*>(
irr_driver->getDevice());
dl->fromSTKEditBox(Text, MarkBegin, MarkEnd);
dl->fromSTKEditBox(getID(), Text, MarkBegin, MarkEnd);
}
#endif
}

4
src/guiengine/widgets/text_box_widget.cpp
View File

@ -240,14 +240,14 @@ EventPropagation TextBoxWidget::leftPressed (const int playerID)
#error
#endif
#define MAKE_EDITTEXT_CALLBACK(x) JNIEXPORT void JNICALL Java_ ## x##_STKEditText_editText2STKEditbox(JNIEnv* env, jobject this_obj, jstring text, jint start, jint end, jint composing_start, jint composing_end)
#define MAKE_EDITTEXT_CALLBACK(x) JNIEXPORT void JNICALL Java_ ## x##_STKEditText_editText2STKEditbox(JNIEnv* env, jobject this_obj, jint widget_id, jstring text, jint start, jint end, jint composing_start, jint composing_end)
#define ANDROID_EDITTEXT_CALLBACK(PKG_NAME) MAKE_EDITTEXT_CALLBACK(PKG_NAME)
extern "C"
ANDROID_EDITTEXT_CALLBACK(ANDROID_PACKAGE_CALLBACK_NAME)
{
TextBoxWidget* tb = dynamic_cast<TextBoxWidget*>(getFocusForPlayer(0));
if (!tb || text == NULL)
if (!tb || (int)widget_id != tb->getID() || text == NULL)
return;
const char* utf8_text = env->GetStringUTFChars(text, NULL);