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Android virtual keyboard respecting LineEdit max length.

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This commit is contained in:
Bruno Lourenço 2020-01-22 15:13:36 +00:00
parent 409de53e72
commit a3bcdbeb78
13 changed files with 31 additions and 18 deletions
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2
core/os/os.cpp
View file

@ -221,7 +221,7 @@ bool OS::has_virtual_keyboard() const {
return false;
}
void OS::show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect) {
void OS::show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect, int p_max_input_length) {
}
void OS::hide_virtual_keyboard() {

2
core/os/os.h
View file

@ -380,7 +380,7 @@ public:
};
virtual bool has_virtual_keyboard() const;
virtual void show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect = Rect2());
virtual void show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect = Rect2(), int p_max_input_length = -1);
virtual void hide_virtual_keyboard();
// returns height of the currently shown virtual keyboard (0 if keyboard is hidden)

4
platform/android/java/lib/src/org/godotengine/godot/GodotIO.java
View file

@ -491,9 +491,9 @@ public class GodotIO {
return (int)(metrics.density * 160f);
}
public void showKeyboard(String p_existing_text) {
public void showKeyboard(String p_existing_text, int p_max_input_length) {
if (edit != null)
edit.showKeyboard(p_existing_text);
edit.showKeyboard(p_existing_text, p_max_input_length);
//InputMethodManager inputMgr = (InputMethodManager)activity.getSystemService(Context.INPUT_METHOD_SERVICE);
//inputMgr.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);

15
platform/android/java/lib/src/org/godotengine/godot/input/GodotEditText.java
View file

@ -32,6 +32,7 @@ package org.godotengine.godot.input;
import android.content.Context;
import android.os.Handler;
import android.os.Message;
import android.text.InputFilter;
import android.util.AttributeSet;
import android.view.KeyEvent;
import android.view.inputmethod.EditorInfo;
@ -104,6 +105,7 @@ public class GodotEditText extends EditText {
edit.append(text);
edit.mInputWrapper.setOriginText(text);
edit.addTextChangedListener(edit.mInputWrapper);
setMaxInputLength(edit, msg.arg1);
final InputMethodManager imm = (InputMethodManager)mView.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
imm.showSoftInput(edit, 0);
}
@ -120,6 +122,16 @@ public class GodotEditText extends EditText {
}
}
private void setMaxInputLength(EditText p_edit_text, int p_max_input_length) {
if (p_max_input_length >= 0) {
InputFilter[] filters = new InputFilter[1];
filters[0] = new InputFilter.LengthFilter(p_max_input_length);
p_edit_text.setFilters(filters);
} else {
p_edit_text.setFilters(new InputFilter[] {});
}
}
// ===========================================================
// Getter & Setter
// ===========================================================
@ -149,12 +161,13 @@ public class GodotEditText extends EditText {
// ===========================================================
// Methods
// ===========================================================
public void showKeyboard(String p_existing_text) {
public void showKeyboard(String p_existing_text, int p_max_input_length) {
this.mOriginText = p_existing_text;
final Message msg = new Message();
msg.what = HANDLER_OPEN_IME_KEYBOARD;
msg.obj = this;
msg.arg1 = p_max_input_length;
sHandler.sendMessage(msg);
}

6
platform/android/java_godot_io_wrapper.cpp
View file

@ -53,7 +53,7 @@ GodotIOJavaWrapper::GodotIOJavaWrapper(JNIEnv *p_env, jobject p_godot_io_instanc
_get_model = p_env->GetMethodID(cls, "getModel", "()Ljava/lang/String;");
_get_screen_DPI = p_env->GetMethodID(cls, "getScreenDPI", "()I");
_get_unique_id = p_env->GetMethodID(cls, "getUniqueID", "()Ljava/lang/String;");
_show_keyboard = p_env->GetMethodID(cls, "showKeyboard", "(Ljava/lang/String;)V");
_show_keyboard = p_env->GetMethodID(cls, "showKeyboard", "(Ljava/lang/String;I)V");
_hide_keyboard = p_env->GetMethodID(cls, "hideKeyboard", "()V");
_set_screen_orientation = p_env->GetMethodID(cls, "setScreenOrientation", "(I)V");
_get_system_dir = p_env->GetMethodID(cls, "getSystemDir", "(I)Ljava/lang/String;");
@ -135,11 +135,11 @@ bool GodotIOJavaWrapper::has_vk() {
return (_show_keyboard != 0) && (_hide_keyboard != 0);
}
void GodotIOJavaWrapper::show_vk(const String &p_existing) {
void GodotIOJavaWrapper::show_vk(const String &p_existing, int p_max_input_length) {
if (_show_keyboard) {
JNIEnv *env = ThreadAndroid::get_env();
jstring jStr = env->NewStringUTF(p_existing.utf8().get_data());
env->CallVoidMethod(godot_io_instance, _show_keyboard, jStr);
env->CallVoidMethod(godot_io_instance, _show_keyboard, jStr, p_max_input_length);
}
}

2
platform/android/java_godot_io_wrapper.h
View file

@ -73,7 +73,7 @@ public:
int get_screen_dpi();
String get_unique_id();
bool has_vk();
void show_vk(const String &p_existing);
void show_vk(const String &p_existing, int p_max_input_length);
void hide_vk();
int get_vk_height();
void set_vk_height(int p_height);

4
platform/android/os_android.cpp
View file

@ -559,10 +559,10 @@ int OS_Android::get_virtual_keyboard_height() const {
// return 0;
}
void OS_Android::show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect) {
void OS_Android::show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect, int p_max_input_length) {
if (godot_io_java->has_vk()) {
godot_io_java->show_vk(p_existing_text);
godot_io_java->show_vk(p_existing_text, p_max_input_length);
} else {
ERR_PRINT("Virtual keyboard not available");

2
platform/android/os_android.h
View file

@ -158,7 +158,7 @@ public:
virtual bool has_touchscreen_ui_hint() const;
virtual bool has_virtual_keyboard() const;
virtual void show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect = Rect2());
virtual void show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect = Rect2(), int p_max_input_length = -1);
virtual void hide_virtual_keyboard();
virtual int get_virtual_keyboard_height() const;

2
platform/iphone/os_iphone.cpp
View file

@ -482,7 +482,7 @@ extern Error _shell_open(String p_uri);
extern void _set_keep_screen_on(bool p_enabled);
extern void _vibrate();
void OSIPhone::show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect) {
void OSIPhone::show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect, int p_max_input_length) {
_show_keyboard(p_existing_text);
};

2
platform/iphone/os_iphone.h
View file

@ -165,7 +165,7 @@ public:
virtual bool can_draw() const;
virtual bool has_virtual_keyboard() const;
virtual void show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect = Rect2());
virtual void show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect = Rect2(), int p_max_input_length = -1);
virtual void hide_virtual_keyboard();
virtual int get_virtual_keyboard_height() const;

2
platform/uwp/os_uwp.cpp
View file

@ -801,7 +801,7 @@ bool OS_UWP::has_virtual_keyboard() const {
return UIViewSettings::GetForCurrentView()->UserInteractionMode == UserInteractionMode::Touch;
}
void OS_UWP::show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect) {
void OS_UWP::show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect, int p_max_input_length) {
InputPane ^ pane = InputPane::GetForCurrentView();
pane->TryShow();

2
platform/uwp/os_uwp.h
View file

@ -239,7 +239,7 @@ public:
virtual bool has_touchscreen_ui_hint() const;
virtual bool has_virtual_keyboard() const;
virtual void show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect = Rect2());
virtual void show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect = Rect2(), int p_max_input_length = -1);
virtual void hide_virtual_keyboard();
virtual Error open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path = false);

4
scene/gui/line_edit.cpp
View file

@ -128,7 +128,7 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
selection.doubleclick = false;
if (OS::get_singleton()->has_virtual_keyboard())
OS::get_singleton()->show_virtual_keyboard(text, get_global_rect());
OS::get_singleton()->show_virtual_keyboard(text, get_global_rect(), max_length);
}
update();
@ -913,7 +913,7 @@ void LineEdit::_notification(int p_what) {
OS::get_singleton()->set_ime_position(get_global_position() + cursor_pos);
if (OS::get_singleton()->has_virtual_keyboard())
OS::get_singleton()->show_virtual_keyboard(text, get_global_rect());
OS::get_singleton()->show_virtual_keyboard(text, get_global_rect(), max_length);
} break;
case NOTIFICATION_FOCUS_EXIT: {