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Merge pull request #40487 from nekomatata/virtual-keyboard-enter-fixes

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Fix Return key events in LineEdit & TextEdit on Android
This commit is contained in:
Rémi Verschelde 2020-07-26 20:25:53 +02:00 committed by GitHub
commit b19b896e06
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GPG key ID: 4AEE18F83AFDEB23
16 changed files with 57 additions and 29 deletions
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18
doc/classes/DisplayServer.xml
View file

@ -627,12 +627,14 @@
<return type="int">
</return>
<description>
Returns the on-screen keyboard's height in pixels. Returns 0 if there is no keyboard or if it is currently hidden.
</description>
</method>
<method name="virtual_keyboard_hide">
<return type="void">
</return>
<description>
Hides the virtual keyboard if it is shown, does nothing otherwise.
</description>
</method>
<method name="virtual_keyboard_show">
@ -642,13 +644,23 @@
</argument>
<argument index="1" name="position" type="Rect2" default="Rect2i( 0, 0, 0, 0 )">
</argument>
<argument index="2" name="max_length" type="int" default="-1">
<argument index="2" name="multiline" type="bool" default="false">
</argument>
<argument index="3" name="cursor_start" type="int" default="-1">
<argument index="3" name="max_length" type="int" default="-1">
</argument>
<argument index="4" name="cursor_end" type="int" default="-1">
<argument index="4" name="cursor_start" type="int" default="-1">
</argument>
<argument index="5" name="cursor_end" type="int" default="-1">
</argument>
<description>
Shows the virtual keyboard if the platform has one.
[code]existing_text[/code] parameter is useful for implementing your own [LineEdit] or [TextEdit], as it tells the virtual keyboard what text has already been typed (the virtual keyboard uses it for auto-correct and predictions).
[code]position[/code] parameter is the screen space [Rect2] of the edited text.
[code]multiline[/code] parameter needs to be set to [code]true[/code] to be able to enter multiple lines of text, as in [TextEdit].
[code]max_length[/code] limits the number of characters that can be entered if different from [code]-1[/code].
[code]cursor_start[/code] can optionally define the current text cursor position if [code]cursor_end[/code] is not set.
[code]cursor_start[/code] and [code]cursor_end[/code] can optionally define the current text selection.
[b]Note:[/b] This method is implemented on Android, iOS and UWP.
</description>
</method>
<method name="vsync_is_enabled" qualifiers="const">

4
platform/android/display_server_android.cpp
View file

@ -155,12 +155,12 @@ bool DisplayServerAndroid::screen_is_touchscreen(int p_screen) const {
return true;
}
void DisplayServerAndroid::virtual_keyboard_show(const String &p_existing_text, const Rect2 &p_screen_rect, int p_max_length, int p_cursor_start, int p_cursor_end) {
void DisplayServerAndroid::virtual_keyboard_show(const String &p_existing_text, const Rect2 &p_screen_rect, bool p_multiline, int p_max_length, int p_cursor_start, int p_cursor_end) {
GodotIOJavaWrapper *godot_io_java = OS_Android::get_singleton()->get_godot_io_java();
ERR_FAIL_COND(!godot_io_java);
if (godot_io_java->has_vk()) {
godot_io_java->show_vk(p_existing_text, p_max_length, p_cursor_start, p_cursor_end);
godot_io_java->show_vk(p_existing_text, p_multiline, p_max_length, p_cursor_start, p_cursor_end);
} else {
ERR_PRINT("Virtual keyboard not available");
}

2
platform/android/display_server_android.h
View file

@ -113,7 +113,7 @@ public:
virtual int screen_get_dpi(int p_screen = SCREEN_OF_MAIN_WINDOW) const;
virtual bool screen_is_touchscreen(int p_screen = SCREEN_OF_MAIN_WINDOW) const;
virtual void virtual_keyboard_show(const String &p_existing_text, const Rect2 &p_screen_rect = Rect2(), int p_max_length = -1, int p_cursor_start = -1, int p_cursor_end = -1);
virtual void virtual_keyboard_show(const String &p_existing_text, const Rect2 &p_screen_rect = Rect2(), bool p_multiline = false, int p_max_length = -1, int p_cursor_start = -1, int p_cursor_end = -1);
virtual void virtual_keyboard_hide();
virtual int virtual_keyboard_get_height() const;

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

@ -461,9 +461,9 @@ public class GodotIO {
return (int)(metrics.density * 160f);
}
public void showKeyboard(String p_existing_text, int p_max_input_length, int p_cursor_start, int p_cursor_end) {
public void showKeyboard(String p_existing_text, boolean p_multiline, int p_max_input_length, int p_cursor_start, int p_cursor_end) {
if (edit != null)
edit.showKeyboard(p_existing_text, p_max_input_length, p_cursor_start, p_cursor_end);
edit.showKeyboard(p_existing_text, p_multiline, p_max_input_length, p_cursor_start, p_cursor_end);
//InputMethodManager inputMgr = (InputMethodManager)activity.getSystemService(Context.INPUT_METHOD_SERVICE);
//inputMgr.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);

20
platform/android/java/lib/src/org/godotengine/godot/input/GodotEditText.java
View file

@ -36,6 +36,7 @@ import android.content.Context;
import android.os.Handler;
import android.os.Message;
import android.text.InputFilter;
import android.text.InputType;
import android.util.AttributeSet;
import android.view.KeyEvent;
import android.view.inputmethod.EditorInfo;
@ -58,7 +59,8 @@ public class GodotEditText extends EditText {
private GodotTextInputWrapper mInputWrapper;
private EditHandler sHandler = new EditHandler(this);
private String mOriginText;
private int mMaxInputLength;
private int mMaxInputLength = Integer.MAX_VALUE;
private boolean mMultiline = false;
private static class EditHandler extends Handler {
private final WeakReference<GodotEditText> mEdit;
@ -95,7 +97,11 @@ public class GodotEditText extends EditText {
protected void initView() {
setPadding(0, 0, 0, 0);
setImeOptions(EditorInfo.IME_FLAG_NO_EXTRACT_UI);
setImeOptions(EditorInfo.IME_FLAG_NO_EXTRACT_UI | EditorInfo.IME_ACTION_DONE);
}
public boolean isMultiline() {
return mMultiline;
}
private void handleMessage(final Message msg) {
@ -115,6 +121,12 @@ public class GodotEditText extends EditText {
edit.mInputWrapper.setSelection(false);
}
int inputType = InputType.TYPE_CLASS_TEXT;
if (edit.isMultiline()) {
inputType |= InputType.TYPE_TEXT_FLAG_MULTI_LINE;
}
edit.setInputType(inputType);
edit.mInputWrapper.setOriginText(text);
edit.addTextChangedListener(edit.mInputWrapper);
final InputMethodManager imm = (InputMethodManager)mRenderView.getView().getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
@ -189,7 +201,7 @@ public class GodotEditText extends EditText {
// ===========================================================
// Methods
// ===========================================================
public void showKeyboard(String p_existing_text, int p_max_input_length, int p_cursor_start, int p_cursor_end) {
public void showKeyboard(String p_existing_text, boolean p_multiline, int p_max_input_length, int p_cursor_start, int p_cursor_end) {
int maxInputLength = (p_max_input_length <= 0) ? Integer.MAX_VALUE : p_max_input_length;
if (p_cursor_start == -1) { // cursor position not given
this.mOriginText = p_existing_text;
@ -202,6 +214,8 @@ public class GodotEditText extends EditText {
this.mMaxInputLength = maxInputLength - (p_existing_text.length() - p_cursor_end);
}
this.mMultiline = p_multiline;
final Message msg = new Message();
msg.what = HANDLER_OPEN_IME_KEYBOARD;
msg.obj = this;

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

@ -123,7 +123,7 @@ public class GodotTextInputWrapper implements TextWatcher, OnEditorActionListene
public void run() {
for (int i = 0; i < count; ++i) {
int key = newChars[i];
if (key == '\n') {
if ((key == '\n') && !mEdit.isMultiline()) {
// Return keys are handled through action events
continue;
}
@ -151,7 +151,7 @@ public class GodotTextInputWrapper implements TextWatcher, OnEditorActionListene
});
}
if (pActionID == EditorInfo.IME_NULL) {
if (pActionID == EditorInfo.IME_ACTION_DONE) {
// Enter key has been pressed
GodotLib.key(KeyEvent.KEYCODE_ENTER, KeyEvent.KEYCODE_ENTER, 0, true);
GodotLib.key(KeyEvent.KEYCODE_ENTER, KeyEvent.KEYCODE_ENTER, 0, false);

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;III)V");
_show_keyboard = p_env->GetMethodID(cls, "showKeyboard", "(Ljava/lang/String;ZIII)V");
_hide_keyboard = p_env->GetMethodID(cls, "hideKeyboard", "()V");
_set_screen_orientation = p_env->GetMethodID(cls, "setScreenOrientation", "(I)V");
_get_screen_orientation = p_env->GetMethodID(cls, "getScreenOrientation", "()I");
@ -132,11 +132,11 @@ bool GodotIOJavaWrapper::has_vk() {
return (_show_keyboard != 0) && (_hide_keyboard != 0);
}
void GodotIOJavaWrapper::show_vk(const String &p_existing, int p_max_input_length, int p_cursor_start, int p_cursor_end) {
void GodotIOJavaWrapper::show_vk(const String &p_existing, bool p_multiline, int p_max_input_length, int p_cursor_start, int p_cursor_end) {
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, p_max_input_length, p_cursor_start, p_cursor_end);
env->CallVoidMethod(godot_io_instance, _show_keyboard, jStr, p_multiline, p_max_input_length, p_cursor_start, p_cursor_end);
}
}

2
platform/android/java_godot_io_wrapper.h
View file

@ -70,7 +70,7 @@ public:
int get_screen_dpi();
String get_unique_id();
bool has_vk();
void show_vk(const String &p_existing, int p_max_input_length, int p_cursor_start, int p_cursor_end);
void show_vk(const String &p_existing, bool p_multiline, int p_max_input_length, int p_cursor_start, int p_cursor_end);
void hide_vk();
int get_vk_height();
void set_vk_height(int p_height);

2
platform/iphone/display_server_iphone.h
View file

@ -178,7 +178,7 @@ public:
virtual bool screen_is_touchscreen(int p_screen) const override;
virtual void virtual_keyboard_show(const String &p_existing_text, const Rect2 &p_screen_rect, int p_max_length, int p_cursor_start, int p_cursor_end) override;
virtual void virtual_keyboard_show(const String &p_existing_text, const Rect2 &p_screen_rect, bool p_multiline, int p_max_length, int p_cursor_start, int p_cursor_end) override;
virtual void virtual_keyboard_hide() override;
void virtual_keyboard_set_height(int height);

2
platform/iphone/display_server_iphone.mm
View file

@ -638,7 +638,7 @@ bool DisplayServerIPhone::screen_is_touchscreen(int p_screen) const {
return true;
}
void DisplayServerIPhone::virtual_keyboard_show(const String &p_existing_text, const Rect2 &p_screen_rect, int p_max_length, int p_cursor_start, int p_cursor_end) {
void DisplayServerIPhone::virtual_keyboard_show(const String &p_existing_text, const Rect2 &p_screen_rect, bool p_multiline, int p_max_length, int p_cursor_start, int p_cursor_end) {
[AppDelegate.viewController.godotView becomeFirstResponderWithString:p_existing_text];
}

2
platform/uwp/os_uwp.cpp
View file

@ -715,7 +715,7 @@ 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, int p_max_input_length, int p_cursor_start, int p_cursor_end) {
void OS_UWP::show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect, bool p_multiline, int p_max_input_length, int p_cursor_start, int p_cursor_end) {
InputPane ^ pane = InputPane::GetForCurrentView();
pane->TryShow();
}

2
platform/uwp/os_uwp.h
View file

@ -234,7 +234,7 @@ 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(), int p_max_input_length = -1, int p_cursor_start = -1, int p_cursor_end = -1);
virtual void show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect = Rect2(), bool p_multiline = false, int p_max_input_length = -1, int p_cursor_start = -1, int p_cursor_end = -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);

9
scene/gui/line_edit.cpp
View file

@ -120,9 +120,9 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_VIRTUAL_KEYBOARD) && virtual_keyboard_enabled) {
if (selection.enabled) {
DisplayServer::get_singleton()->virtual_keyboard_show(text, get_global_rect(), max_length, selection.begin, selection.end);
DisplayServer::get_singleton()->virtual_keyboard_show(text, get_global_rect(), false, max_length, selection.begin, selection.end);
} else {
DisplayServer::get_singleton()->virtual_keyboard_show(text, get_global_rect(), max_length, cursor_pos);
DisplayServer::get_singleton()->virtual_keyboard_show(text, get_global_rect(), false, max_length, cursor_pos);
}
}
}
@ -313,6 +313,7 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
DisplayServer::get_singleton()->virtual_keyboard_hide();
}
return;
} break;
case KEY_BACKSPACE: {
@ -943,9 +944,9 @@ void LineEdit::_notification(int p_what) {
if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_VIRTUAL_KEYBOARD) && virtual_keyboard_enabled) {
if (selection.enabled) {
DisplayServer::get_singleton()->virtual_keyboard_show(text, get_global_rect(), max_length, selection.begin, selection.end);
DisplayServer::get_singleton()->virtual_keyboard_show(text, get_global_rect(), false, max_length, selection.begin, selection.end);
} else {
DisplayServer::get_singleton()->virtual_keyboard_show(text, get_global_rect(), max_length, cursor_pos);
DisplayServer::get_singleton()->virtual_keyboard_show(text, get_global_rect(), false, max_length, cursor_pos);
}
}

2
scene/gui/text_edit.cpp
View file

@ -1632,7 +1632,7 @@ void TextEdit::_notification(int p_what) {
}
if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_VIRTUAL_KEYBOARD)) {
DisplayServer::get_singleton()->virtual_keyboard_show(get_text(), get_global_rect());
DisplayServer::get_singleton()->virtual_keyboard_show(get_text(), get_global_rect(), true);
}
} break;
case NOTIFICATION_FOCUS_EXIT: {

5
servers/display_server.cpp
View file

@ -31,6 +31,7 @@
#include "display_server.h"
#include "core/input/input.h"
#include "core/method_bind_ext.gen.inc"
#include "scene/resources/texture.h"
DisplayServer *DisplayServer::singleton = nullptr;
@ -217,7 +218,7 @@ bool DisplayServer::is_console_visible() const {
return false;
}
void DisplayServer::virtual_keyboard_show(const String &p_existing_text, const Rect2 &p_screen_rect, int p_max_length, int p_cursor_start, int p_cursor_end) {
void DisplayServer::virtual_keyboard_show(const String &p_existing_text, const Rect2 &p_screen_rect, bool p_multiline, int p_max_length, int p_cursor_start, int p_cursor_end) {
WARN_PRINT("Virtual keyboard not supported by this display server.");
}
@ -459,7 +460,7 @@ void DisplayServer::_bind_methods() {
ClassDB::bind_method(D_METHOD("console_set_visible", "console_visible"), &DisplayServer::console_set_visible);
ClassDB::bind_method(D_METHOD("is_console_visible"), &DisplayServer::is_console_visible);
ClassDB::bind_method(D_METHOD("virtual_keyboard_show", "existing_text", "position", "max_length", "cursor_start", "cursor_end"), &DisplayServer::virtual_keyboard_show, DEFVAL(Rect2i()), DEFVAL(-1), DEFVAL(-1), DEFVAL(-1));
ClassDB::bind_method(D_METHOD("virtual_keyboard_show", "existing_text", "position", "multiline", "max_length", "cursor_start", "cursor_end"), &DisplayServer::virtual_keyboard_show, DEFVAL(Rect2i()), DEFVAL(false), DEFVAL(-1), DEFVAL(-1), DEFVAL(-1));
ClassDB::bind_method(D_METHOD("virtual_keyboard_hide"), &DisplayServer::virtual_keyboard_hide);
ClassDB::bind_method(D_METHOD("virtual_keyboard_get_height"), &DisplayServer::virtual_keyboard_get_height);

2
servers/display_server.h
View file

@ -289,7 +289,7 @@ public:
virtual void console_set_visible(bool p_enabled);
virtual bool is_console_visible() const;
virtual void virtual_keyboard_show(const String &p_existing_text, const Rect2 &p_screen_rect = Rect2(), int p_max_length = -1, int p_cursor_start = -1, int p_cursor_end = -1);
virtual void virtual_keyboard_show(const String &p_existing_text, const Rect2 &p_screen_rect = Rect2(), bool p_multiline = false, int p_max_length = -1, int p_cursor_start = -1, int p_cursor_end = -1);
virtual void virtual_keyboard_hide();
// returns height of the currently shown virtual keyboard (0 if keyboard is hidden)