diff options
Diffstat (limited to 'src/drivers/Android/Fl_Android_Screen_Keyboard.cxx')
| -rw-r--r-- | src/drivers/Android/Fl_Android_Screen_Keyboard.cxx | 452 |
1 files changed, 0 insertions, 452 deletions
diff --git a/src/drivers/Android/Fl_Android_Screen_Keyboard.cxx b/src/drivers/Android/Fl_Android_Screen_Keyboard.cxx deleted file mode 100644 index a719be165..000000000 --- a/src/drivers/Android/Fl_Android_Screen_Keyboard.cxx +++ /dev/null @@ -1,452 +0,0 @@ -// -// Android screen interface for the Fast Light Tool Kit (FLTK). -// -// Copyright 1998-2018 by Bill Spitzak and others. -// -// This library is free software. Distribution and use rights are outlined in -// the file "COPYING" which should have been included with this file. If this -// file is missing or damaged, see the license at: -// -// https://www.fltk.org/COPYING.php -// -// Please see the following page on how to report bugs and issues: -// -// https://www.fltk.org/bugs.php -// - - -#include <config.h> -#include "Fl_Android_Screen_Driver.H" -#include "Fl_Android_Application.H" -#include "Fl_Android_Graphics_Font.H" -#include <FL/Fl.H> -#include <FL/platform.H> -#include <FL/Fl_Graphics_Driver.H> -#include <FL/Fl_RGB_Image.H> -#include <FL/fl_ask.H> -#include <stdio.h> -#include <errno.h> -#include <math.h> - - -// convert an FLTK (X) keysym to a MacOS symbol: -// This table is in numeric order by FLTK symbol order for binary search. -static const struct {unsigned short vk, fltk;} vktab[] = { - { AKEYCODE_SPACE, ' ' }, { AKEYCODE_APOSTROPHE, '\'' }, { AKEYCODE_COMMA, ',' }, { AKEYCODE_MINUS, '-' }, { AKEYCODE_PERIOD, '.' }, { AKEYCODE_SLASH, '/' }, - { AKEYCODE_0, '0' }, { AKEYCODE_1, '1' }, { AKEYCODE_2, '2' }, { AKEYCODE_3, '3' }, - { AKEYCODE_4, '4' }, { AKEYCODE_5, '5' }, { AKEYCODE_6, '6' }, { AKEYCODE_7, '7' }, - { AKEYCODE_8, '8' }, { AKEYCODE_9, '9' }, { AKEYCODE_SEMICOLON, ';' }, { AKEYCODE_EQUALS, '=' }, - { AKEYCODE_A, 'A' }, { AKEYCODE_B, 'B' }, { AKEYCODE_C, 'C' }, { AKEYCODE_D, 'D' }, - { AKEYCODE_E, 'E' }, { AKEYCODE_F, 'F' }, { AKEYCODE_G, 'G' }, { AKEYCODE_H, 'H' }, - { AKEYCODE_I, 'I' }, { AKEYCODE_J, 'J' }, { AKEYCODE_K, 'K' }, { AKEYCODE_L, 'L' }, - { AKEYCODE_M, 'M' }, { AKEYCODE_N, 'N' }, { AKEYCODE_O, 'O' }, { AKEYCODE_P, 'P' }, - { AKEYCODE_Q, 'Q' }, { AKEYCODE_R, 'R' }, { AKEYCODE_S, 'S' }, { AKEYCODE_T, 'T' }, - { AKEYCODE_U, 'U' }, { AKEYCODE_V, 'V' }, { AKEYCODE_W, 'W' }, { AKEYCODE_X, 'X' }, - { AKEYCODE_Y, 'Y' }, { AKEYCODE_Z, 'Z' }, - { AKEYCODE_LEFT_BRACKET, '[' }, { AKEYCODE_BACKSLASH, '\\' }, { AKEYCODE_RIGHT_BRACKET, ']' }, { AKEYCODE_GRAVE, '`' }, - { AKEYCODE_VOLUME_DOWN, FL_Volume_Down}, { AKEYCODE_MUTE, FL_Volume_Mute}, { AKEYCODE_VOLUME_UP, FL_Volume_Up}, -#if 0 - #define FL_Volume_Down 0xEF11 /* Volume control down */ - 513 #define FL_Volume_Mute 0xEF12 /* Mute sound from the system */ - 514 #define FL_Volume_Up 0xEF13 /* Volume control up */ - 515 #define FL_Media_Play 0xEF14 /* Start playing of audio */ - 516 #define FL_Media_Stop 0xEF15 /* Stop playing audio */ - 517 #define FL_Media_Prev 0xEF16 /* Previous track */ - 518 #define FL_Media_Next 0xEF17 /* Next track */ - 519 #define FL_Home_Page 0xEF18 /* Display user's home page */ - 520 #define FL_Mail 0xEF19 /* Invoke user's mail program */ - 521 #define FL_Search 0xEF1B /* Search */ - 522 #define FL_Back 0xEF26 /* Like back on a browser */ - 523 #define FL_Forward 0xEF27 /* Like forward on a browser */ - 524 #define FL_Stop 0xEF28 /* Stop current operation */ - 525 #define FL_Refresh 0xEF29 /* Refresh the page */ - 526 #define FL_Sleep 0xEF2F /* Put system to sleep */ - 527 #define FL_Favorites 0xEF30 /* Show favorite locations */ - 528 -#endif - { AKEYCODE_DEL, FL_BackSpace }, { AKEYCODE_TAB, FL_Tab }, { AKEYCODE_POUND, FL_Iso_Key }, { AKEYCODE_ENTER, FL_Enter }, /*{ 0x7F, FL_Pause }, - { 0x7F, FL_Scroll_Lock },*/ { AKEYCODE_ESCAPE, FL_Escape }, - { AKEYCODE_KANA, FL_Kana}, { AKEYCODE_EISU, FL_Eisu}, { AKEYCODE_YEN, FL_Yen}, /*{ AKEYCODE_UND, FL_JIS_Underscore},*/ - { AKEYCODE_MOVE_HOME, FL_Home }, { AKEYCODE_DPAD_LEFT, FL_Left }, - { AKEYCODE_DPAD_UP, FL_Up }, { AKEYCODE_DPAD_RIGHT, FL_Right }, { AKEYCODE_DPAD_DOWN, FL_Down }, { AKEYCODE_PAGE_UP, FL_Page_Up }, - { AKEYCODE_PAGE_DOWN, FL_Page_Down }, { AKEYCODE_MOVE_END, FL_End }, { AKEYCODE_SYSRQ, FL_Print }, { AKEYCODE_INSERT, FL_Insert }, - { AKEYCODE_MENU, FL_Menu }, { AKEYCODE_HELP, FL_Help }, { AKEYCODE_NUM_LOCK, FL_Num_Lock }, - { AKEYCODE_NUMPAD_ENTER, FL_KP_Enter }, { AKEYCODE_NUMPAD_MULTIPLY, FL_KP+'*' }, { AKEYCODE_NUMPAD_ADD, FL_KP+'+'}, - { AKEYCODE_NUMPAD_COMMA, FL_KP+',' }, - { AKEYCODE_NUMPAD_SUBTRACT, FL_KP+'-' }, { AKEYCODE_NUMPAD_DOT, FL_KP+'.' }, { AKEYCODE_NUMPAD_DIVIDE, FL_KP+'/' }, - { AKEYCODE_NUMPAD_0, FL_KP+'0' }, { AKEYCODE_NUMPAD_1, FL_KP+'1' }, { AKEYCODE_NUMPAD_2, FL_KP+'2' }, { AKEYCODE_NUMPAD_3, FL_KP+'3' }, - { AKEYCODE_NUMPAD_4, FL_KP+'4' }, { AKEYCODE_NUMPAD_5, FL_KP+'5' }, { AKEYCODE_NUMPAD_6, FL_KP+'6' }, { AKEYCODE_NUMPAD_7, FL_KP+'7' }, - { AKEYCODE_NUMPAD_8, FL_KP+'8' }, { AKEYCODE_NUMPAD_9, FL_KP+'9' }, { AKEYCODE_NUMPAD_EQUALS, FL_KP+'=' }, - { AKEYCODE_F1, FL_F+1 }, { AKEYCODE_F2, FL_F+2 }, { AKEYCODE_F3, FL_F+3 }, { AKEYCODE_F4, FL_F+4 }, - { AKEYCODE_F5, FL_F+5 }, { AKEYCODE_F6, FL_F+6 }, { AKEYCODE_F7, FL_F+7 }, { AKEYCODE_F8, FL_F+8 }, - { AKEYCODE_F9, FL_F+9 }, { AKEYCODE_F10, FL_F+10 }, { AKEYCODE_F11, FL_F+11 }, { AKEYCODE_F12, FL_F+12 }, - //{ AKEYCODE_F13, FL_F+13 }, { AKEYCODE_F14, FL_F+14 }, { AKEYCODE_F15, FL_F+15 }, { AKEYCODE_F16, FL_F+16 }, - //{ AKEYCODE_F17, FL_F+17 }, { AKEYCODE_F18, FL_F+18 }, { AKEYCODE_F19, FL_F+19 }, { AKEYCODE_F20, FL_F+20 }, - { AKEYCODE_SHIFT_LEFT, FL_Shift_L }, { AKEYCODE_SHIFT_RIGHT, FL_Shift_R }, { AKEYCODE_CTRL_LEFT, FL_Control_L }, { AKEYCODE_CTRL_RIGHT, FL_Control_R }, - { AKEYCODE_CAPS_LOCK, FL_Caps_Lock }, { AKEYCODE_META_LEFT, FL_Meta_L }, { AKEYCODE_META_RIGHT, FL_Meta_R }, - { AKEYCODE_ALT_LEFT, FL_Alt_L }, { AKEYCODE_ALT_RIGHT, FL_Alt_R }, { AKEYCODE_FORWARD_DEL, FL_Delete } -}; - -#if 0 - - -// public static final int KEYCODE_ALL_APPS = 284; -// private static final int LAST_KEYCODE = KEYCODE_ALL_APPS; - -// Computes the macKeyLookUp table that transforms a Mac OS virtual keycode into an FLTK keysym -unsigned short *fl_compute_macKeyLookUp() -{ - static unsigned short macKeyLookUp[128]; - memset(macKeyLookUp, 0, sizeof(macKeyLookUp)); - for (unsigned i = 0; i < sizeof(vktab)/sizeof(*vktab); i++) { - macKeyLookUp[vktab[i].vk] = vktab[i].fltk; - } - return macKeyLookUp; -} - -static int fltk2mac(int fltk) { - int a = 0; - int b = sizeof(vktab)/sizeof(*vktab); - while (a < b) { - int c = (a+b)/2; - if (vktab[c].fltk == fltk) return vktab[c].vk; - if (vktab[c].fltk < fltk) a = c+1; else b = c; - } - return vktab[a].vk; -} - -//: returns true, if that key was pressed during the last event -int Fl_Darwin_System_Driver::event_key(int k) { - return get_key(k); -} - -//: returns true, if that key is pressed right now -int Fl_Darwin_System_Driver::get_key(int k) { -#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4 - if (&CGEventSourceKeyState != NULL) { - return (int)CGEventSourceKeyState(kCGEventSourceStateCombinedSessionState, fltk2mac(k) ); - } - else -#endif - { - typedef UInt32 fl_KeyMap[4]; - fl_KeyMap foo; - // use the GetKeys Carbon function - typedef void (*keymap_f)(fl_KeyMap); - static keymap_f f = NULL; - if (!f) f = ( keymap_f )Fl_Darwin_System_Driver::get_carbon_function("GetKeys"); - (*f)(foo); -#ifdef MAC_TEST_FOR_KEYCODES - static int cnt = 0; - if (cnt++>1024) { - cnt = 0; - printf("%08x %08x %08x %08x\n", (ulong*)(foo)[3], (ulong*)(foo)[2], (ulong*)(foo)[1], (ulong*)(foo)[0]); - } -#endif - unsigned char *b = (unsigned char*)foo; - // KP_Enter can be at different locations for Powerbooks vs. desktop Macs - if (k==FL_KP_Enter) { - return (((b[0x34>>3]>>(0x34&7))&1)||((b[0x4c>>3]>>(0x4c&7))&1)); - } - int i = fltk2mac(k); - return (b[i>>3]>>(i&7))&1; - } -} - -#endif - - - -int Fl_Android_Screen_Driver::compose(int &del) -{ - int condition; - unsigned char ascii = (unsigned char)Fl::e_text[0]; - condition = (Fl::e_state & (FL_ALT | FL_META | FL_CTRL)) && !(ascii & 128) ; - if (condition) { del = 0; return 0;} // this stuff is to be treated as a function key - del = Fl::compose_state; - Fl::compose_state = 0; - // Only insert non-control characters: - if ( (!Fl::compose_state) && ! (ascii & ~31 && ascii!=127)) { return 0; } - return 1; -} - - -static unsigned short *key_lookup = nullptr; - -// Computes the macKeyLookUp table that transforms a Mac OS virtual keycode into an FLTK keysym -static unsigned short *compute_key_lookup() -{ - static unsigned short AndroidKeyLookUp[AKEYCODE_ALL_APPS+1]; - memset(AndroidKeyLookUp, 0, sizeof(AndroidKeyLookUp)); - for (unsigned i = 0; i < sizeof(vktab)/sizeof(*vktab); i++) { - AndroidKeyLookUp[vktab[i].vk] = vktab[i].fltk; - } - return AndroidKeyLookUp; -} - - -static int android_to_fltk_modifiers(int a) -{ - int fl_mod = 0; - if (a == AMETA_NONE) return 0; - if (a & AMETA_ALT_ON) fl_mod |= FL_ALT; - if (a & AMETA_SHIFT_ON) fl_mod |= FL_SHIFT; - if (a & AMETA_CTRL_ON) fl_mod |= FL_CTRL; - if (a & AMETA_META_ON) fl_mod |= FL_META; - if (a & AMETA_NUM_LOCK_ON) fl_mod |= FL_NUM_LOCK; - if (a & AMETA_CAPS_LOCK_ON) fl_mod |= FL_CAPS_LOCK; - if (a & AMETA_SCROLL_LOCK_ON) fl_mod |= FL_SCROLL_LOCK; - // AMETA_SYM_ON - // AMETA_FUNCTION_ON - // FIXME: we need to add the status of the mouse button(s) - // FL_BUTTON1 - // FL_BUTTON2 - // FL_BUTTON3 - return fl_mod; -} - - - -int Fl_Android_Screen_Driver::handle_keyboard_event(AInputQueue *queue, AInputEvent *event) -{ -/* -int32_t AKeyEvent_getAction (const AInputEvent *key_event) - { AKEY_EVENT_ACTION_DOWN = 0, AKEY_EVENT_ACTION_UP = 1, AKEY_EVENT_ACTION_MULTIPLE = 2 } -> Reading up on ACTION_MULTIPLE also explains how to deal with -> special or sequences of characters: -> "If the key code is not KEYCODE_UNKNOWN then the getRepeatCount() -> method returns the number of times the given key code should be -> executed. Otherwise, if the key code is KEYCODE_UNKNOWN, then this -> is a sequence of characters as returned by getCharacters()." - -int32_t AKeyEvent_getFlags (const AInputEvent *key_event) - { - AKEY_EVENT_FLAG_WOKE_HERE = 0x1, AKEY_EVENT_FLAG_SOFT_KEYBOARD = 0x2, AKEY_EVENT_FLAG_KEEP_TOUCH_MODE = 0x4, AKEY_EVENT_FLAG_FROM_SYSTEM = 0x8, - AKEY_EVENT_FLAG_EDITOR_ACTION = 0x10, AKEY_EVENT_FLAG_CANCELED = 0x20, AKEY_EVENT_FLAG_VIRTUAL_HARD_KEY = 0x40, AKEY_EVENT_FLAG_LONG_PRESS = 0x80, - AKEY_EVENT_FLAG_CANCELED_LONG_PRESS = 0x100, AKEY_EVENT_FLAG_TRACKING = 0x200, AKEY_EVENT_FLAG_FALLBACK = 0x400 -} - -int32_t AKeyEvent_getKeyCode (const AInputEvent *key_event) - { - AKEYCODE_UNKNOWN = 0, AKEYCODE_SOFT_LEFT = 1, AKEYCODE_SOFT_RIGHT = 2, AKEYCODE_HOME = 3, - AKEYCODE_BACK = 4, AKEYCODE_CALL = 5, AKEYCODE_ENDCALL = 6, AKEYCODE_0 = 7, - AKEYCODE_1 = 8, AKEYCODE_2 = 9, AKEYCODE_3 = 10, AKEYCODE_4 = 11, - AKEYCODE_5 = 12, AKEYCODE_6 = 13, AKEYCODE_7 = 14, AKEYCODE_8 = 15, - AKEYCODE_9 = 16, AKEYCODE_STAR = 17, AKEYCODE_POUND = 18, AKEYCODE_DPAD_UP = 19, - AKEYCODE_DPAD_DOWN = 20, AKEYCODE_DPAD_LEFT = 21, AKEYCODE_DPAD_RIGHT = 22, AKEYCODE_DPAD_CENTER = 23, - AKEYCODE_VOLUME_UP = 24, AKEYCODE_VOLUME_DOWN = 25, AKEYCODE_POWER = 26, AKEYCODE_CAMERA = 27, - AKEYCODE_CLEAR = 28, AKEYCODE_A = 29, AKEYCODE_B = 30, AKEYCODE_C = 31, - AKEYCODE_D = 32, AKEYCODE_E = 33, AKEYCODE_F = 34, AKEYCODE_G = 35, ... - -int32_t AKeyEvent_getScanCode (const AInputEvent *key_event) - { AKEY_STATE_UNKNOWN = -1, AKEY_STATE_UP = 0, AKEY_STATE_DOWN = 1, AKEY_STATE_VIRTUAL = 2 } - -int32_t AKeyEvent_getMetaState (const AInputEvent *key_event) - { - AMETA_NONE = 0, AMETA_ALT_ON = 0x02, AMETA_ALT_LEFT_ON = 0x10, AMETA_ALT_RIGHT_ON = 0x20, - AMETA_SHIFT_ON = 0x01, AMETA_SHIFT_LEFT_ON = 0x40, AMETA_SHIFT_RIGHT_ON = 0x80, AMETA_SYM_ON = 0x04, - AMETA_FUNCTION_ON = 0x08, AMETA_CTRL_ON = 0x1000, AMETA_CTRL_LEFT_ON = 0x2000, AMETA_CTRL_RIGHT_ON = 0x4000, - AMETA_META_ON = 0x10000, AMETA_META_LEFT_ON = 0x20000, AMETA_META_RIGHT_ON = 0x40000, AMETA_CAPS_LOCK_ON = 0x100000, - AMETA_NUM_LOCK_ON = 0x200000, AMETA_SCROLL_LOCK_ON = 0x400000 -} - -int32_t AKeyEvent_getRepeatCount (const AInputEvent *key_event) -int64_t AKeyEvent_getDownTime (const AInputEvent *key_event) -int64_t AKeyEvent_getEventTime (const AInputEvent *key_event) -*/ - Fl_Android_Application::log_i("Key event: action=%d keyCode=%d metaState=0x%x scanCode=%d", - AKeyEvent_getAction(event), - AKeyEvent_getKeyCode(event), - AKeyEvent_getMetaState(event), - AKeyEvent_getScanCode(event)); - - auto keyAction = AKeyEvent_getAction(event); - if (keyAction==AKEY_EVENT_ACTION_MULTIPLE) { - if (AKeyEvent_getKeyCode(event)==AKEYCODE_UNKNOWN) { - // characters are in getCharacters() - // String class KeyEvent::getCharacters() [Java] - // is there a way to get the true Java event somehow? - // override dispatchKeyEvent(android.view.KeyEvent event) - // getDeadChar() - // - // This seems to work for hardware keys only: -// public static interface View.OnKeyListener -// boolean onKey (View v, -// int keyCode, -// KeyEvent event) - // public static interface KeyEvent.Callback - // onKeyDown(int keyCode, KeyEvent event) - // public static interface Window.Callback - // abstract boolean dispatchKeyEvent(KeyEvent event) - // view.setOnKeyListener(new OnKeyListener() - // - // NativeApplication.nativeApplication.addEventListener(KeyboardEvent.KEY_DOWN,checkKeypress); - // public function CheckKeypress(event:KeyboardEvent):void - // - // https://android.googlesource.com/platform/frameworks/base/+/master/core/java/android/view/KeyEvent.java - } else { - // send keycode as many times as getRepeatCount() / AKeyEvent_getRepeatCount(event) - } - } - - int unicodeKey = 0; - auto aKeyCode = AKeyEvent_getKeyCode(event); - auto aMetaState = AKeyEvent_getMetaState(event); - - Fl_Android_Java java; - if (java.is_attached()) { - - jclass class_key_event = java.env()->FindClass("android/view/KeyEvent"); - - jmethodID eventConstructor = java.env()->GetMethodID( - class_key_event, "<init>", - "(JJIIIIIIII)V"); - - jobject eventObj = java.env()->NewObject( - class_key_event, eventConstructor, - AKeyEvent_getDownTime(event), - AKeyEvent_getEventTime(event), - AKeyEvent_getAction(event), - aKeyCode, - AKeyEvent_getRepeatCount(event), - aMetaState, - AInputEvent_getDeviceId(event), - AKeyEvent_getScanCode(event), // hardware keyboard only - AKeyEvent_getFlags(event), - AInputEvent_getSource(event)); - - jmethodID method_get_unicode_char = java.env()->GetMethodID( - class_key_event, - "getUnicodeChar", - "(I)I"); - - unicodeKey = java.env()->CallIntMethod( - eventObj, method_get_unicode_char, - AKeyEvent_getMetaState(event)); - - java.env()->DeleteLocalRef(class_key_event); - java.env()->DeleteLocalRef(eventObj); - } - - // FIXME: do the following thing only on key-down or key-repeat - static char buf[8]; - int len = fl_utf8encode(unicodeKey, buf); - if (len >= 0 && len < 8) - buf[len] = 0; - else - buf[0] = 0; - Fl_Android_Application::log_i("Unicode: %d Text: %s", unicodeKey, buf); - - if (!key_lookup) key_lookup = compute_key_lookup(); - Fl::e_keysym = (aKeyCode>AKEYCODE_ALL_APPS) ? 0 : key_lookup[aKeyCode]; - Fl::e_state = android_to_fltk_modifiers(aMetaState); - - AInputQueue_finishEvent(queue, event, 0); - - Fl_Widget *w = Fl::focus(); - if (w) { - Fl_Window *win = w->window(); - if (keyAction==AKEY_EVENT_ACTION_DOWN) { - if (unicodeKey>0) { - Fl::e_text = buf; - Fl::e_length = len; - } else { - Fl::e_text = (char*)""; - Fl::e_length = 0; - } - Fl::handle(FL_KEYBOARD, win); - } - } - - return 0; -} - -// TODO: different inputs may be able to request different keyboards -// TODO: knowing the position of the widget, we may be able to avoid -// obstructing it with the on-screen keyboard -void Fl_Android_Screen_Driver::request_keyboard( /*o->rect(), o->type()*/ ) -{ - if (pKeyboardCount==0) { - /* - * The following line does not work as of March 2018. The pseudo-Java - * code that follows is needed to make the virtaul keyboard show. - * - ANativeActivity_showSoftInput(Fl_Android_Application::get_activity(), - ANATIVEACTIVITY_SHOW_SOFT_INPUT_IMPLICIT); - * - * This is the actual Java code that we recreate in C++ - * - InputMethodManager imm = ( InputMethodManager )getSystemService( Context.INPUT_METHOD_SERVICE ); - imm.showSoftInput( this.getWindow().getDecorView(), InputMethodManager.SHOW_FORCED ); - */ - - Fl_Android_Java java; - if (java.is_attached()) { - - jint lFlags = 0; - - // Retrieves Context.INPUT_METHOD_SERVICE. - jclass ClassContext = java.env()->FindClass("android/content/Context"); - jfieldID FieldINPUT_METHOD_SERVICE = java.env()->GetStaticFieldID( - ClassContext, - "INPUT_METHOD_SERVICE", - "Ljava/lang/String;"); - jobject INPUT_METHOD_SERVICE = java.env()->GetStaticObjectField( - ClassContext, - FieldINPUT_METHOD_SERVICE); - - // Runs getSystemService(Context.INPUT_METHOD_SERVICE). - jclass ClassInputMethodManager = java.env()->FindClass( - "android/view/inputmethod/InputMethodManager"); - jmethodID MethodGetSystemService = java.env()->GetMethodID( - java.native_activity_class(), "getSystemService", - "(Ljava/lang/String;)Ljava/lang/Object;"); - jobject lInputMethodManager = java.env()->CallObjectMethod( - java.native_ativity(), MethodGetSystemService, - INPUT_METHOD_SERVICE); - - // Runs getWindow().getDecorView(). - jmethodID MethodGetWindow = java.env()->GetMethodID( - java.native_activity_class(), "getWindow", - "()Landroid/view/Window;"); - jobject lWindow = java.env()->CallObjectMethod( - java.native_ativity(), - MethodGetWindow); - jclass ClassWindow = java.env()->FindClass( - "android/view/Window"); - jmethodID MethodGetDecorView = java.env()->GetMethodID( - ClassWindow, "getDecorView", "()Landroid/view/View;"); - jobject lDecorView = java.env()->CallObjectMethod( - lWindow, - MethodGetDecorView); - - // Runs lInputMethodManager.showSoftInput(...). - jmethodID MethodShowSoftInput = java.env()->GetMethodID( - ClassInputMethodManager, "showSoftInput", - "(Landroid/view/View;I)Z"); - jboolean lResult = java.env()->CallBooleanMethod( - lInputMethodManager, MethodShowSoftInput, - lDecorView, lFlags); - - java.env()->DeleteLocalRef(ClassContext); - java.env()->DeleteLocalRef(ClassInputMethodManager); - java.env()->DeleteLocalRef(ClassWindow); - - java.env()->DeleteLocalRef(INPUT_METHOD_SERVICE); - java.env()->DeleteLocalRef(lInputMethodManager); - java.env()->DeleteLocalRef(lWindow); - java.env()->DeleteLocalRef(lDecorView); - } - } - pKeyboardCount++; -} - - -void Fl_Android_Screen_Driver::release_keyboard() -{ - pKeyboardCount--; - if (pKeyboardCount==0) { - ANativeActivity_hideSoftInput(Fl_Android_Application::get_activity(), - ANATIVEACTIVITY_HIDE_SOFT_INPUT_NOT_ALWAYS); - } -} |