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|
/*
* Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
* Copyright (c) 2010 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* - Redistribution of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistribution in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
* INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
* MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
* ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
* DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
* DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
* ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
* SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
*/
#include <Windows.h>
#include <Windowsx.h>
#include <tchar.h>
#include <stdlib.h>
// NOTE: it looks like SHFullScreen and/or aygshell.dll is not available on the APX 2500 any more
// #ifdef UNDER_CE
// #include "aygshell.h"
// #endif
#include <gluegen_stdint.h>
#if !defined(__MINGW64__) && _MSC_VER <= 1500
// FIXME: Determine for which MSVC versions ..
#define strdup(s) _strdup(s)
#endif
#ifndef WM_MOUSEWHEEL
#define WM_MOUSEWHEEL 0x020A
#endif //WM_MOUSEWHEEL
#ifndef WHEEL_DELTA
#define WHEEL_DELTA 120
#endif //WHEEL_DELTA
#ifndef WHEEL_PAGESCROLL
#define WHEEL_PAGESCROLL (UINT_MAX)
#endif //WHEEL_PAGESCROLL
#ifndef GET_WHEEL_DELTA_WPARAM // defined for (_WIN32_WINNT >= 0x0500)
#define GET_WHEEL_DELTA_WPARAM(wParam) ((short)HIWORD(wParam))
#endif
#ifndef MONITOR_DEFAULTTONULL
#define MONITOR_DEFAULTTONULL 0
#endif
#ifndef MONITOR_DEFAULTTOPRIMARY
#define MONITOR_DEFAULTTOPRIMARY 1
#endif
#ifndef MONITOR_DEFAULTTONEAREST
#define MONITOR_DEFAULTTONEAREST 2
#endif
#ifndef EDS_ROTATEDMODE
#define EDS_ROTATEDMODE 0x00000004
#endif
#ifndef DISPLAY_DEVICE_ACTIVE
#define DISPLAY_DEVICE_ACTIVE 0x00000001
#endif
#include "jogamp_newt_driver_windows_WindowsDisplay.h"
#include "jogamp_newt_driver_windows_WindowsScreen.h"
#include "jogamp_newt_driver_windows_WindowsWindow.h"
#include "Window.h"
#include "MouseEvent.h"
#include "InputEvent.h"
#include "KeyEvent.h"
#include "ScreenMode.h"
#include "NewtCommon.h"
// #define VERBOSE_ON 1
// #define DEBUG_KEYS 1
#ifdef VERBOSE_ON
#define DBG_PRINT(...) fprintf(stderr, __VA_ARGS__); fflush(stderr)
#else
#define DBG_PRINT(...)
#endif
#define STD_PRINT(...) fprintf(stderr, __VA_ARGS__); fflush(stderr)
static jmethodID insetsChangedID = NULL;
static jmethodID sizeChangedID = NULL;
static jmethodID positionChangedID = NULL;
static jmethodID focusChangedID = NULL;
static jmethodID visibleChangedID = NULL;
static jmethodID windowDestroyNotifyID = NULL;
static jmethodID windowRepaintID = NULL;
static jmethodID enqueueMouseEventID = NULL;
static jmethodID sendMouseEventID = NULL;
static jmethodID enqueueKeyEventID = NULL;
static jmethodID sendKeyEventID = NULL;
static jmethodID focusActionID = NULL;
static jmethodID enqueueRequestFocusID = NULL;
static RECT* UpdateInsets(JNIEnv *env, jobject window, HWND hwnd);
typedef struct {
JNIEnv* jenv;
jobject jinstance;
} WindowUserData;
typedef struct {
UINT javaKey;
UINT windowsKey;
} KeyMapEntry;
// Static table, arranged more or less spatially.
static KeyMapEntry keyMapTable[] = {
// Modifier keys
{J_VK_CAPS_LOCK, VK_CAPITAL},
{J_VK_SHIFT, VK_SHIFT},
{J_VK_CONTROL, VK_CONTROL},
{J_VK_ALT, VK_MENU},
{J_VK_NUM_LOCK, VK_NUMLOCK},
// Miscellaneous Windows keys
{J_VK_WINDOWS, VK_LWIN},
{J_VK_WINDOWS, VK_RWIN},
{J_VK_CONTEXT_MENU, VK_APPS},
// Alphabet
{J_VK_A, 'A'},
{J_VK_B, 'B'},
{J_VK_C, 'C'},
{J_VK_D, 'D'},
{J_VK_E, 'E'},
{J_VK_F, 'F'},
{J_VK_G, 'G'},
{J_VK_H, 'H'},
{J_VK_I, 'I'},
{J_VK_J, 'J'},
{J_VK_K, 'K'},
{J_VK_L, 'L'},
{J_VK_M, 'M'},
{J_VK_N, 'N'},
{J_VK_O, 'O'},
{J_VK_P, 'P'},
{J_VK_Q, 'Q'},
{J_VK_R, 'R'},
{J_VK_S, 'S'},
{J_VK_T, 'T'},
{J_VK_U, 'U'},
{J_VK_V, 'V'},
{J_VK_W, 'W'},
{J_VK_X, 'X'},
{J_VK_Y, 'Y'},
{J_VK_Z, 'Z'},
{J_VK_0, '0'},
{J_VK_1, '1'},
{J_VK_2, '2'},
{J_VK_3, '3'},
{J_VK_4, '4'},
{J_VK_5, '5'},
{J_VK_6, '6'},
{J_VK_7, '7'},
{J_VK_8, '8'},
{J_VK_9, '9'},
{J_VK_ENTER, VK_RETURN},
{J_VK_SPACE, VK_SPACE},
{J_VK_BACK_SPACE, VK_BACK},
{J_VK_TAB, VK_TAB},
{J_VK_ESCAPE, VK_ESCAPE},
{J_VK_INSERT, VK_INSERT},
{J_VK_DELETE, VK_DELETE},
{J_VK_HOME, VK_HOME},
{J_VK_END, VK_END},
{J_VK_PAGE_UP, VK_PRIOR},
{J_VK_PAGE_DOWN, VK_NEXT},
{J_VK_CLEAR, VK_CLEAR}, // NumPad 5
// NumPad with NumLock off & extended arrows block (triangular)
{J_VK_LEFT, VK_LEFT},
{J_VK_RIGHT, VK_RIGHT},
{J_VK_UP, VK_UP},
{J_VK_DOWN, VK_DOWN},
// NumPad with NumLock on: numbers
{J_VK_NUMPAD0, VK_NUMPAD0},
{J_VK_NUMPAD1, VK_NUMPAD1},
{J_VK_NUMPAD2, VK_NUMPAD2},
{J_VK_NUMPAD3, VK_NUMPAD3},
{J_VK_NUMPAD4, VK_NUMPAD4},
{J_VK_NUMPAD5, VK_NUMPAD5},
{J_VK_NUMPAD6, VK_NUMPAD6},
{J_VK_NUMPAD7, VK_NUMPAD7},
{J_VK_NUMPAD8, VK_NUMPAD8},
{J_VK_NUMPAD9, VK_NUMPAD9},
// NumPad with NumLock on
{J_VK_MULTIPLY, VK_MULTIPLY},
{J_VK_ADD, VK_ADD},
{J_VK_SEPARATOR, VK_SEPARATOR},
{J_VK_SUBTRACT, VK_SUBTRACT},
{J_VK_DECIMAL, VK_DECIMAL},
{J_VK_DIVIDE, VK_DIVIDE},
// Functional keys
{J_VK_F1, VK_F1},
{J_VK_F2, VK_F2},
{J_VK_F3, VK_F3},
{J_VK_F4, VK_F4},
{J_VK_F5, VK_F5},
{J_VK_F6, VK_F6},
{J_VK_F7, VK_F7},
{J_VK_F8, VK_F8},
{J_VK_F9, VK_F9},
{J_VK_F10, VK_F10},
{J_VK_F11, VK_F11},
{J_VK_F12, VK_F12},
{J_VK_F13, VK_F13},
{J_VK_F14, VK_F14},
{J_VK_F15, VK_F15},
{J_VK_F16, VK_F16},
{J_VK_F17, VK_F17},
{J_VK_F18, VK_F18},
{J_VK_F19, VK_F19},
{J_VK_F20, VK_F20},
{J_VK_F21, VK_F21},
{J_VK_F22, VK_F22},
{J_VK_F23, VK_F23},
{J_VK_F24, VK_F24},
{J_VK_PRINTSCREEN, VK_SNAPSHOT},
{J_VK_SCROLL_LOCK, VK_SCROLL},
{J_VK_PAUSE, VK_PAUSE},
{J_VK_CANCEL, VK_CANCEL},
{J_VK_HELP, VK_HELP},
// Japanese
/*
{J_VK_CONVERT, VK_CONVERT},
{J_VK_NONCONVERT, VK_NONCONVERT},
{J_VK_INPUT_METHOD_ON_OFF, VK_KANJI},
{J_VK_ALPHANUMERIC, VK_DBE_ALPHANUMERIC},
{J_VK_KATAKANA, VK_DBE_KATAKANA},
{J_VK_HIRAGANA, VK_DBE_HIRAGANA},
{J_VK_FULL_WIDTH, VK_DBE_DBCSCHAR},
{J_VK_HALF_WIDTH, VK_DBE_SBCSCHAR},
{J_VK_ROMAN_CHARACTERS, VK_DBE_ROMAN},
*/
{J_VK_UNDEFINED, 0}
};
/*
Dynamic mapping table for OEM VK codes. This table is refilled
by BuildDynamicKeyMapTable when keyboard layout is switched.
(see NT4 DDK src/input/inc/vkoem.h for OEM VK_ values).
*/
typedef struct {
// OEM VK codes known in advance
UINT windowsKey;
// depends on input langauge (kbd layout)
UINT javaKey;
} DynamicKeyMapEntry;
static DynamicKeyMapEntry dynamicKeyMapTable[] = {
{0x00BA, J_VK_UNDEFINED}, // VK_OEM_1
{0x00BB, J_VK_UNDEFINED}, // VK_OEM_PLUS
{0x00BC, J_VK_UNDEFINED}, // VK_OEM_COMMA
{0x00BD, J_VK_UNDEFINED}, // VK_OEM_MINUS
{0x00BE, J_VK_UNDEFINED}, // VK_OEM_PERIOD
{0x00BF, J_VK_UNDEFINED}, // VK_OEM_2
{0x00C0, J_VK_UNDEFINED}, // VK_OEM_3
{0x00DB, J_VK_UNDEFINED}, // VK_OEM_4
{0x00DC, J_VK_UNDEFINED}, // VK_OEM_5
{0x00DD, J_VK_UNDEFINED}, // VK_OEM_6
{0x00DE, J_VK_UNDEFINED}, // VK_OEM_7
{0x00DF, J_VK_UNDEFINED}, // VK_OEM_8
{0x00E2, J_VK_UNDEFINED}, // VK_OEM_102
{0, 0}
};
// Auxiliary tables used to fill the above dynamic table. We first
// find the character for the OEM VK code using ::MapVirtualKey and
// then go through these auxiliary tables to map it to Java VK code.
typedef struct {
WCHAR c;
UINT javaKey;
} CharToVKEntry;
static const CharToVKEntry charToVKTable[] = {
{L'!', J_VK_EXCLAMATION_MARK},
{L'"', J_VK_QUOTEDBL},
{L'#', J_VK_NUMBER_SIGN},
{L'$', J_VK_DOLLAR},
{L'&', J_VK_AMPERSAND},
{L'\'', J_VK_QUOTE},
{L'(', J_VK_LEFT_PARENTHESIS},
{L')', J_VK_RIGHT_PARENTHESIS},
{L'*', J_VK_ASTERISK},
{L'+', J_VK_PLUS},
{L',', J_VK_COMMA},
{L'-', J_VK_MINUS},
{L'.', J_VK_PERIOD},
{L'/', J_VK_SLASH},
{L':', J_VK_COLON},
{L';', J_VK_SEMICOLON},
{L'<', J_VK_LESS},
{L'=', J_VK_EQUALS},
{L'>', J_VK_GREATER},
{L'@', J_VK_AT},
{L'[', J_VK_OPEN_BRACKET},
{L'\\', J_VK_BACK_SLASH},
{L']', J_VK_CLOSE_BRACKET},
{L'^', J_VK_CIRCUMFLEX},
{L'_', J_VK_UNDERSCORE},
{L'`', J_VK_BACK_QUOTE},
{L'{', J_VK_BRACELEFT},
{L'}', J_VK_BRACERIGHT},
{0x00A1, J_VK_INVERTED_EXCLAMATION_MARK},
{0x20A0, J_VK_EURO_SIGN}, // ????
{0,0}
};
// For dead accents some layouts return ASCII punctuation, while some
// return spacing accent chars, so both should be listed. NB: MS docs
// say that conversion routings return spacing accent character, not
// combining.
static const CharToVKEntry charToDeadVKTable[] = {
{L'`', J_VK_DEAD_GRAVE},
{L'\'', J_VK_DEAD_ACUTE},
{0x00B4, J_VK_DEAD_ACUTE},
{L'^', J_VK_DEAD_CIRCUMFLEX},
{L'~', J_VK_DEAD_TILDE},
{0x02DC, J_VK_DEAD_TILDE},
{0x00AF, J_VK_DEAD_MACRON},
{0x02D8, J_VK_DEAD_BREVE},
{0x02D9, J_VK_DEAD_ABOVEDOT},
{L'"', J_VK_DEAD_DIAERESIS},
{0x00A8, J_VK_DEAD_DIAERESIS},
{0x02DA, J_VK_DEAD_ABOVERING},
{0x02DD, J_VK_DEAD_DOUBLEACUTE},
{0x02C7, J_VK_DEAD_CARON}, // aka hacek
{L',', J_VK_DEAD_CEDILLA},
{0x00B8, J_VK_DEAD_CEDILLA},
{0x02DB, J_VK_DEAD_OGONEK},
{0x037A, J_VK_DEAD_IOTA}, // ASCII ???
{0x309B, J_VK_DEAD_VOICED_SOUND},
{0x309C, J_VK_DEAD_SEMIVOICED_SOUND},
{0,0}
};
// ANSI CP identifiers are no longer than this
#define MAX_ACP_STR_LEN 7
static void BuildDynamicKeyMapTable()
{
HKL hkl = GetKeyboardLayout(0);
// Will need this to reset layout after dead keys.
UINT spaceScanCode = MapVirtualKeyEx(VK_SPACE, 0, hkl);
DynamicKeyMapEntry *dynamic;
LANGID idLang = LOWORD(GetKeyboardLayout(0));
UINT codePage;
TCHAR strCodePage[MAX_ACP_STR_LEN];
// use the LANGID to create a LCID
LCID idLocale = MAKELCID(idLang, SORT_DEFAULT);
// get the ANSI code page associated with this locale
if (GetLocaleInfo(idLocale, LOCALE_IDEFAULTANSICODEPAGE,
strCodePage, sizeof(strCodePage)/sizeof(TCHAR)) > 0 )
{
codePage = _ttoi(strCodePage);
} else {
codePage = GetACP();
}
// Entries in dynamic table that maps between Java VK and Windows
// VK are built in three steps:
// 1. Map windows VK to ANSI character (cannot map to unicode
// directly, since ::ToUnicode is not implemented on win9x)
// 2. Convert ANSI char to Unicode char
// 3. Map Unicode char to Java VK via two auxilary tables.
for (dynamic = dynamicKeyMapTable; dynamic->windowsKey != 0; ++dynamic)
{
char cbuf[2] = { '\0', '\0'};
WCHAR ucbuf[2] = { L'\0', L'\0' };
int nchars;
UINT scancode;
const CharToVKEntry *charMap;
int nconverted;
WCHAR uc;
BYTE kbdState[256];
// Defaults to J_VK_UNDEFINED
dynamic->javaKey = J_VK_UNDEFINED;
GetKeyboardState(kbdState);
kbdState[dynamic->windowsKey] |= 0x80; // Press the key.
// Unpress modifiers, since they are most likely pressed as
// part of the keyboard switching shortcut.
kbdState[VK_CONTROL] &= ~0x80;
kbdState[VK_SHIFT] &= ~0x80;
kbdState[VK_MENU] &= ~0x80;
scancode = MapVirtualKeyEx(dynamic->windowsKey, 0, hkl);
nchars = ToAsciiEx(dynamic->windowsKey, scancode, kbdState,
(WORD*)cbuf, 0, hkl);
// Auxiliary table used to map Unicode character to Java VK.
// Will assign a different table for dead keys (below).
charMap = charToVKTable;
if (nchars < 0) { // Dead key
char junkbuf[2] = { '\0', '\0'};
// Use a different table for dead chars since different layouts
// return different characters for the same dead key.
charMap = charToDeadVKTable;
// We also need to reset layout so that next translation
// is unaffected by the dead status. We do this by
// translating <SPACE> key.
kbdState[dynamic->windowsKey] &= ~0x80;
kbdState[VK_SPACE] |= 0x80;
ToAsciiEx(VK_SPACE, spaceScanCode, kbdState,
(WORD*)junkbuf, 0, hkl);
}
nconverted = MultiByteToWideChar(codePage, 0,
cbuf, 1, ucbuf, 2);
uc = ucbuf[0];
{
const CharToVKEntry *map;
for (map = charMap; map->c != 0; ++map) {
if (uc == map->c) {
dynamic->javaKey = map->javaKey;
break;
}
}
}
} // for each VK_OEM_*
}
static jint GetModifiers() {
jint modifiers = 0;
// have to do &0xFFFF to avoid runtime assert caused by compiling with
// /RTCcsu
if (HIBYTE((GetKeyState(VK_CONTROL) & 0xFFFF)) != 0) {
modifiers |= EVENT_CTRL_MASK;
}
if (HIBYTE((GetKeyState(VK_SHIFT) & 0xFFFF)) != 0) {
modifiers |= EVENT_SHIFT_MASK;
}
if (HIBYTE((GetKeyState(VK_MENU) & 0xFFFF)) != 0) {
modifiers |= EVENT_ALT_MASK;
}
if (HIBYTE((GetKeyState(VK_LBUTTON) & 0xFFFF)) != 0) {
modifiers |= EVENT_BUTTON1_MASK;
}
if (HIBYTE((GetKeyState(VK_MBUTTON) & 0xFFFF)) != 0) {
modifiers |= EVENT_BUTTON2_MASK;
}
if (HIBYTE((GetKeyState(VK_RBUTTON) & 0xFFFF)) != 0) {
modifiers |= EVENT_BUTTON3_MASK;
}
return modifiers;
}
static int WmChar(JNIEnv *env, jobject window, UINT character, UINT repCnt,
UINT flags, BOOL system)
{
// The Alt modifier is reported in the 29th bit of the lParam,
// i.e., it is the 13th bit of `flags' (which is HIWORD(lParam)).
BOOL alt_is_down = (flags & (1<<13)) != 0;
if (system && alt_is_down) {
if (character == VK_SPACE) {
return 1;
}
}
if (character == VK_RETURN) {
character = J_VK_ENTER;
}
(*env)->CallVoidMethod(env, window, sendKeyEventID,
(jint) EVENT_KEY_TYPED,
GetModifiers(),
(jint) -1,
(jchar) character);
return 1;
}
UINT WindowsKeyToJavaKey(UINT windowsKey, UINT modifiers)
{
int i, j;
// for the general case, use a bi-directional table
for (i = 0; keyMapTable[i].windowsKey != 0; i++) {
if (keyMapTable[i].windowsKey == windowsKey) {
return keyMapTable[i].javaKey;
}
}
for (j = 0; dynamicKeyMapTable[j].windowsKey != 0; j++) {
if (dynamicKeyMapTable[j].windowsKey == windowsKey) {
if (dynamicKeyMapTable[j].javaKey != J_VK_UNDEFINED) {
return dynamicKeyMapTable[j].javaKey;
} else {
break;
}
}
}
return J_VK_UNDEFINED;
}
static int WmKeyDown(JNIEnv *env, jobject window, UINT wkey, UINT repCnt,
UINT flags, BOOL system)
{
UINT modifiers = 0, jkey = 0, character = -1;
if (wkey == VK_PROCESSKEY) {
return 1;
}
modifiers = GetModifiers();
jkey = WindowsKeyToJavaKey(wkey, modifiers);
/*
character = WindowsKeyToJavaChar(wkey, modifiers, SAVE);
*/
(*env)->CallVoidMethod(env, window, sendKeyEventID,
(jint) EVENT_KEY_PRESSED,
modifiers,
(jint) jkey,
(jchar) character);
/* windows does not create a WM_CHAR for the Del key
for some reason, so we need to create the KEY_TYPED event on the
WM_KEYDOWN.
*/
if (jkey == J_VK_DELETE) {
(*env)->CallVoidMethod(env, window, sendKeyEventID,
(jint) EVENT_KEY_TYPED,
GetModifiers(),
(jint) -1,
(jchar) '\177');
}
return 0;
}
static int WmKeyUp(JNIEnv *env, jobject window, UINT wkey, UINT repCnt,
UINT flags, BOOL system)
{
UINT modifiers = 0, jkey = 0, character = -1;
if (wkey == VK_PROCESSKEY) {
return 1;
}
modifiers = GetModifiers();
jkey = WindowsKeyToJavaKey(wkey, modifiers);
/*
character = WindowsKeyToJavaChar(wkey, modifiers, SAVE);
*/
(*env)->CallVoidMethod(env, window, sendKeyEventID,
(jint) EVENT_KEY_RELEASED,
modifiers,
(jint) jkey,
(jchar) character);
return 0;
}
static void NewtWindows_requestFocus (JNIEnv *env, jobject window, HWND hwnd, jboolean force) {
HWND pHwnd, current;
pHwnd = GetParent(hwnd);
current = GetFocus();
DBG_PRINT("*** WindowsWindow: requestFocus.S parent %p, window %p, isCurrent %d\n",
(void*) pHwnd, (void*)hwnd, current==hwnd);
if( JNI_TRUE==force || current!=hwnd) {
if( JNI_TRUE==force || JNI_FALSE == (*env)->CallBooleanMethod(env, window, focusActionID) ) {
UINT flags = SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE;
SetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0, flags);
SetForegroundWindow(hwnd); // Slightly Higher Priority
SetFocus(hwnd);// Sets Keyboard Focus To Window
if(NULL!=pHwnd) {
SetActiveWindow(hwnd);
}
DBG_PRINT("*** WindowsWindow: requestFocus.X1\n");
} else {
DBG_PRINT("*** WindowsWindow: requestFocus.X0\n");
}
}
DBG_PRINT("*** WindowsWindow: requestFocus.XX\n");
}
#if 0
static RECT* UpdateInsets(JNIEnv *env, jobject window, HWND hwnd)
{
// being naughty here
static RECT m_insets = { 0, 0, 0, 0 };
RECT outside;
RECT inside;
POINT *rp_inside = (POINT *) (void *) &inside;
int dx, dy, dw, dh;
if (IsIconic(hwnd)) {
m_insets.left = m_insets.top = m_insets.right = m_insets.bottom = -1;
return FALSE;
}
m_insets.left = m_insets.top = m_insets.right = m_insets.bottom = 0;
GetClientRect(hwnd, &inside);
GetWindowRect(hwnd, &outside);
DBG_PRINT("*** WindowsWindow: UpdateInsets (a1) window %p, Inside CC: %d/%d - %d/%d %dx%d\n",
(void*)hwnd,
(int)inside.left, (int)inside.top, (int)inside.right, (int)inside.bottom,
(int)(inside.right - inside.left), (int)(inside.bottom - inside.top));
DBG_PRINT("*** WindowsWindow: UpdateInsets (a1) window %p, Outside SC: %d/%d - %d/%d %dx%d\n",
(void*)hwnd,
(int)outside.left, (int)outside.top, (int)outside.right, (int)outside.bottom,
(int)(outside.right - outside.left), (int)(outside.bottom - outside.top));
// xform client -> screen coord
ClientToScreen(hwnd, rp_inside);
ClientToScreen(hwnd, rp_inside+1);
DBG_PRINT("*** WindowsWindow: UpdateInsets (a2) window %p, Inside SC: %d/%d - %d/%d %dx%d\n",
(void*)hwnd,
(int)inside.left, (int)inside.top, (int)inside.right, (int)inside.bottom,
(int)(inside.right - inside.left), (int)(inside.bottom - inside.top));
m_insets.top = inside.top - outside.top;
m_insets.bottom = outside.bottom - inside.bottom;
m_insets.left = inside.left - outside.left;
m_insets.right = outside.right - inside.right;
DBG_PRINT("*** WindowsWindow: UpdateInsets (1.0) window %p, %d/%d - %d/%d %dx%d\n",
(void*)hwnd,
(int)m_insets.left, (int)m_insets.top, (int)m_insets.right, (int)m_insets.bottom,
(int)(m_insets.right-m_insets.left), (int)(m_insets.top-m_insets.bottom));
(*env)->CallVoidMethod(env, window, insetsChangedID, JNI_FALSE,
m_insets.left, m_insets.right,
m_insets.top, m_insets.bottom);
return &m_insets;
}
#else
static RECT* UpdateInsets(JNIEnv *env, jobject window, HWND hwnd)
{
// being naughty here
static RECT m_insets = { 0, 0, 0, 0 };
RECT outside;
RECT inside;
if (IsIconic(hwnd)) {
m_insets.left = m_insets.top = m_insets.right = m_insets.bottom = -1;
return FALSE;
}
m_insets.left = m_insets.top = m_insets.right = m_insets.bottom = 0;
GetClientRect(hwnd, &inside);
GetWindowRect(hwnd, &outside);
if (outside.right - outside.left > 0 && outside.bottom - outside.top > 0) {
MapWindowPoints(hwnd, 0, (LPPOINT)&inside, 2);
m_insets.top = inside.top - outside.top;
m_insets.bottom = outside.bottom - inside.bottom;
m_insets.left = inside.left - outside.left;
m_insets.right = outside.right - inside.right;
} else {
m_insets.top = -1;
}
if (m_insets.left < 0 || m_insets.top < 0 ||
m_insets.right < 0 || m_insets.bottom < 0)
{
LONG style = GetWindowLong(hwnd, GWL_STYLE);
BOOL bIsUndecorated = (style & (WS_CHILD|WS_POPUP|WS_SYSMENU)) != 0;
if (!bIsUndecorated) {
/* Get outer frame sizes. */
if (style & WS_THICKFRAME) {
m_insets.left = m_insets.right =
GetSystemMetrics(SM_CXSIZEFRAME);
m_insets.top = m_insets.bottom =
GetSystemMetrics(SM_CYSIZEFRAME);
} else {
m_insets.left = m_insets.right =
GetSystemMetrics(SM_CXDLGFRAME);
m_insets.top = m_insets.bottom =
GetSystemMetrics(SM_CYDLGFRAME);
}
/* Add in title. */
m_insets.top += GetSystemMetrics(SM_CYCAPTION);
} else {
/* undo the -1 set above */
m_insets.left = m_insets.top = m_insets.right = m_insets.bottom = 0;
}
}
DBG_PRINT("*** WindowsWindow: UpdateInsets window %p, [l %d, r %d - t %d, b %d - %dx%d]\n",
(void*)hwnd, (int)m_insets.left, (int)m_insets.right, (int)m_insets.top, (int)m_insets.bottom,
(int) ( m_insets.left + m_insets.right ), (int) (m_insets.top + m_insets.bottom));
(*env)->CallVoidMethod(env, window, insetsChangedID, JNI_FALSE,
(int)m_insets.left, (int)m_insets.right, (int)m_insets.top, (int)m_insets.bottom);
return &m_insets;
}
#endif
static void WmSize(JNIEnv *env, jobject window, HWND wnd, UINT type)
{
RECT rc;
int w, h;
BOOL isVisible = IsWindowVisible(wnd);
if (type == SIZE_MINIMIZED) {
// TODO: deal with minimized window sizing
return;
}
// make sure insets are up to date
(void)UpdateInsets(env, window, wnd);
GetClientRect(wnd, &rc);
// we report back the dimensions of the client area
w = (int) ( rc.right - rc.left );
h = (int) ( rc.bottom - rc.top );
DBG_PRINT("*** WindowsWindow: WmSize window %p, %dx%d, visible %d\n", (void*)wnd, w, h, isVisible);
(*env)->CallVoidMethod(env, window, sizeChangedID, JNI_FALSE, w, h, JNI_FALSE);
}
static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
WPARAM wParam, LPARAM lParam)
{
LRESULT res = 0;
int useDefWindowProc = 0;
JNIEnv *env = NULL;
jobject window = NULL;
BOOL isKeyDown = FALSE;
WindowUserData * wud;
#ifdef DEBUG_KEYS
if ( WM_KEYDOWN == message ) {
STD_PRINT("*** WindowsWindow: wndProc window %p, 0x%X %d/%d\n", wnd, message, (int)LOWORD(lParam), (int)HIWORD(lParam));
}
#endif
#if !defined(__MINGW64__) && ( defined(UNDER_CE) || _MSC_VER <= 1200 )
wud = (WindowUserData *) GetWindowLong(wnd, GWL_USERDATA);
#else
wud = (WindowUserData *) GetWindowLongPtr(wnd, GWLP_USERDATA);
#endif
if(NULL==wud) {
return DefWindowProc(wnd, message, wParam, lParam);
}
env = wud->jenv;
window = wud->jinstance;
// DBG_PRINT("*** WindowsWindow: thread 0x%X - window %p -> %p, 0x%X %d/%d\n", (int)GetCurrentThreadId(), wnd, window, message, (int)LOWORD(lParam), (int)HIWORD(lParam));
if (NULL==window || NULL==env) {
return DefWindowProc(wnd, message, wParam, lParam);
}
switch (message) {
//
// The signal pipeline for destruction is:
// Java::DestroyWindow(wnd) _or_ window-close-button ->
// WM_CLOSE -> Java::windowDestroyNotify -> W_DESTROY
case WM_CLOSE:
(*env)->CallVoidMethod(env, window, windowDestroyNotifyID);
break;
case WM_DESTROY:
{
#if !defined(__MINGW64__) && ( defined(UNDER_CE) || _MSC_VER <= 1200 )
SetWindowLong(wnd, GWL_USERDATA, (intptr_t) NULL);
#else
SetWindowLongPtr(wnd, GWLP_USERDATA, (intptr_t) NULL);
#endif
free(wud); wud=NULL;
(*env)->DeleteGlobalRef(env, window);
}
break;
case WM_SYSCHAR:
useDefWindowProc = WmChar(env, window, wParam,
LOWORD(lParam), HIWORD(lParam), FALSE);
break;
case WM_CHAR:
useDefWindowProc = WmChar(env, window, wParam,
LOWORD(lParam), HIWORD(lParam), TRUE);
break;
case WM_KEYDOWN:
#ifdef DEBUG_KEYS
STD_PRINT("*** WindowsWindow: windProc sending window %p -> %p, 0x%X %d/%d\n", wnd, window, message, (int)LOWORD(lParam), (int)HIWORD(lParam));
#endif
useDefWindowProc = WmKeyDown(env, window, wParam,
LOWORD(lParam), HIWORD(lParam), FALSE);
break;
case WM_KEYUP:
useDefWindowProc = WmKeyUp(env, window, wParam,
LOWORD(lParam), HIWORD(lParam), FALSE);
break;
case WM_SIZE:
WmSize(env, window, wnd, (UINT)wParam);
break;
case WM_SETTINGCHANGE:
if (wParam == SPI_SETNONCLIENTMETRICS) {
// make sure insets are updated, we don't need to resize the window
// because the size of the client area doesn't change
(void)UpdateInsets(env, window, wnd);
} else {
useDefWindowProc = 1;
}
break;
case WM_LBUTTONDOWN:
DBG_PRINT("*** WindowsWindow: LBUTTONDOWN\n");
(*env)->CallVoidMethod(env, window, enqueueRequestFocusID, JNI_FALSE);
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_PRESSED,
GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 1, (jint) 0);
useDefWindowProc = 1;
break;
case WM_LBUTTONUP:
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_RELEASED,
GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 1, (jint) 0);
useDefWindowProc = 1;
break;
case WM_MBUTTONDOWN:
DBG_PRINT("*** WindowsWindow: MBUTTONDOWN\n");
(*env)->CallVoidMethod(env, window, enqueueRequestFocusID, JNI_FALSE);
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_PRESSED,
GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 2, (jint) 0);
useDefWindowProc = 1;
break;
case WM_MBUTTONUP:
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_RELEASED,
GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 2, (jint) 0);
useDefWindowProc = 1;
break;
case WM_RBUTTONDOWN:
DBG_PRINT("*** WindowsWindow: RBUTTONDOWN\n");
(*env)->CallVoidMethod(env, window, enqueueRequestFocusID, JNI_FALSE);
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_PRESSED,
GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 3, (jint) 0);
useDefWindowProc = 1;
break;
case WM_RBUTTONUP:
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_RELEASED,
GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 3, (jint) 0);
useDefWindowProc = 1;
break;
case WM_MOUSEMOVE:
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_MOVED,
GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 0, (jint) 0);
useDefWindowProc = 1;
break;
case WM_MOUSEWHEEL: {
// need to convert the coordinates to component-relative
int x = GET_X_LPARAM(lParam);
int y = GET_Y_LPARAM(lParam);
POINT eventPt;
eventPt.x = x;
eventPt.y = y;
ScreenToClient(wnd, &eventPt);
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_WHEEL_MOVED,
GetModifiers(),
(jint) eventPt.x, (jint) eventPt.y,
(jint) 0, (jint) (GET_WHEEL_DELTA_WPARAM(wParam)/120.0f));
useDefWindowProc = 1;
break;
}
case WM_SETFOCUS:
(*env)->CallVoidMethod(env, window, focusChangedID, JNI_FALSE, JNI_TRUE);
useDefWindowProc = 1;
break;
case WM_KILLFOCUS:
(*env)->CallVoidMethod(env, window, focusChangedID, JNI_FALSE, JNI_FALSE);
useDefWindowProc = 1;
break;
case WM_SHOWWINDOW:
(*env)->CallVoidMethod(env, window, visibleChangedID, JNI_FALSE, wParam==TRUE?JNI_TRUE:JNI_FALSE);
break;
case WM_MOVE:
DBG_PRINT("*** WindowsWindow: WM_MOVE window %p, %d/%d\n", wnd, (int)LOWORD(lParam), (int)HIWORD(lParam));
(*env)->CallVoidMethod(env, window, positionChangedID, JNI_FALSE, (jint)LOWORD(lParam), (jint)HIWORD(lParam));
useDefWindowProc = 1;
break;
case WM_PAINT: {
RECT r;
useDefWindowProc = 0;
if (GetUpdateRect(wnd, &r, TRUE /* erase background */)) {
/*
jint width = r.right-r.left;
jint height = r.bottom-r.top;
if (width > 0 && height > 0) {
(*env)->CallVoidMethod(env, window, windowRepaintID, JNI_FALSE, r.left, r.top, width, height);
}
ValidateRect(wnd, &r);
*/
}
break;
}
case WM_ERASEBKGND:
// ignore erase background
(*env)->CallVoidMethod(env, window, windowRepaintID, JNI_FALSE, 0, 0, -1, -1);
useDefWindowProc = 0;
res = 1; // OpenGL, etc .. erases the background, hence we claim to have just done this
break;
// FIXME: generate EVENT_MOUSE_ENTERED, EVENT_MOUSE_EXITED
default:
useDefWindowProc = 1;
}
if (useDefWindowProc)
return DefWindowProc(wnd, message, wParam, lParam);
return res;
}
/*
* Class: jogamp_newt_driver_windows_WindowsDisplay
* Method: DispatchMessages
* Signature: ()V
*/
JNIEXPORT void JNICALL Java_jogamp_newt_driver_windows_WindowsDisplay_DispatchMessages0
(JNIEnv *env, jclass clazz)
{
int i = 0;
MSG msg;
BOOL gotOne;
// Periodically take a break
do {
gotOne = PeekMessage(&msg, (HWND) NULL, 0, 0, PM_REMOVE);
// DBG_PRINT("*** WindowsWindow.DispatchMessages0: thread 0x%X - gotOne %d\n", (int)GetCurrentThreadId(), (int)gotOne);
if (gotOne) {
++i;
#ifdef DEBUG_KEYS
if(WM_KEYDOWN == msg.message) {
STD_PRINT("*** WindowsWindow: DispatchMessages window %p, 0x%X %d/%d\n", msg.hwnd, msg.message, (int)LOWORD(msg.lParam), (int)HIWORD(msg.lParam));
}
#endif
TranslateMessage(&msg);
DispatchMessage(&msg);
}
} while (gotOne && i < 100);
}
/*
* Class: jogamp_newt_driver_windows_WindowsScreen
* Method: getWidthImpl
* Signature: (I)I
*/
JNIEXPORT jint JNICALL Java_jogamp_newt_driver_windows_WindowsScreen_getWidthImpl0
(JNIEnv *env, jobject obj, jint scrn_idx)
{
return (jint)GetSystemMetrics(SM_CXSCREEN);
}
/*
* Class: jogamp_newt_driver_windows_WindowsScreen
* Method: getHeightImpl
* Signature: (I)I
*/
JNIEXPORT jint JNICALL Java_jogamp_newt_driver_windows_WindowsScreen_getHeightImpl0
(JNIEnv *env, jobject obj, jint scrn_idx)
{
return (jint)GetSystemMetrics(SM_CYSCREEN);
}
static int NewtScreen_RotationNativeCCW2NewtCCW(JNIEnv *env, int native) {
int newt;
switch (native) {
case DMDO_DEFAULT:
newt = 0;
break;
case DMDO_90:
newt = 90;
break;
case DMDO_180:
newt = 180;
break;
case DMDO_270:
newt = 270;
break;
default:
NewtCommon_throwNewRuntimeException(env, "invalid native rotation: %d", native);
break;
}
return newt;
}
static int NewtScreen_RotationNewtCCW2NativeCCW(JNIEnv *env, jint newt) {
int native;
switch (newt) {
case 0:
native = DMDO_DEFAULT;
break;
case 90:
native = DMDO_90;
break;
case 180:
native = DMDO_180;
break;
case 270:
native = DMDO_270;
break;
default:
NewtCommon_throwNewRuntimeException(env, "invalid newt rotation: %d", newt);
}
return native;
}
/*
static void NewtScreen_scanDisplayDevices() {
DISPLAY_DEVICE device;
int i = 0;
LPCTSTR name;
while(NULL != (name = NewtScreen_getDisplayDeviceName(&device, i))) {
fprintf(stderr, "*** [%d]: <%s> active %d\n", i, name, ( 0 != ( device.StateFlags & DISPLAY_DEVICE_ACTIVE ) ) );
i++;
}
}*/
static LPCTSTR NewtScreen_getDisplayDeviceName(DISPLAY_DEVICE * device, int scrn_idx) {
device->cb = sizeof(DISPLAY_DEVICE);
if( FALSE == EnumDisplayDevices(NULL, scrn_idx, device, 0) ) {
DBG_PRINT("*** WindowsWindow: getDisplayDeviceName.EnumDisplayDevices(scrn_idx %d) -> FALSE\n", scrn_idx);
return NULL;
}
if( 0 == ( device->StateFlags & DISPLAY_DEVICE_ACTIVE ) ) {
DBG_PRINT("*** WindowsWindow: !DISPLAY_DEVICE_ACTIVE(scrn_idx %d)\n", scrn_idx);
return NULL;
}
return device->DeviceName;
}
static HDC NewtScreen_createDisplayDC(LPCTSTR displayDeviceName) {
return CreateDC("DISPLAY", displayDeviceName, NULL, NULL);
}
/*
* Class: jogamp_newt_driver_windows_WindowsScreen
* Method: getScreenMode0
* Signature: (II)[I
*/
JNIEXPORT jintArray JNICALL Java_jogamp_newt_driver_windows_WindowsScreen_getScreenMode0
(JNIEnv *env, jobject obj, jint scrn_idx, jint mode_idx)
{
DISPLAY_DEVICE device;
int prop_num = NUM_SCREEN_MODE_PROPERTIES_ALL;
LPCTSTR deviceName = NewtScreen_getDisplayDeviceName(&device, scrn_idx);
if(NULL == deviceName) {
DBG_PRINT("*** WindowsWindow: getScreenMode.getDisplayDeviceName(scrn_idx %d) -> NULL\n", scrn_idx);
return (*env)->NewIntArray(env, 0);
}
int devModeID;
int widthmm, heightmm;
if(-1 < mode_idx) {
// only at initialization time, where index >= 0
HDC hdc = NewtScreen_createDisplayDC(deviceName);
widthmm = GetDeviceCaps(hdc, HORZSIZE);
heightmm = GetDeviceCaps(hdc, VERTSIZE);
DeleteDC(hdc);
devModeID = (int) mode_idx;
prop_num++; // add 1st extra prop, mode_idx
} else {
widthmm = 0;
heightmm = 0;
devModeID = ENUM_CURRENT_SETTINGS;
}
DEVMODE dm;
ZeroMemory(&dm, sizeof(dm));
dm.dmSize = sizeof(dm);
if (0 == EnumDisplaySettingsEx(deviceName, devModeID, &dm, ( ENUM_CURRENT_SETTINGS == devModeID ) ? 0 : EDS_ROTATEDMODE)) {
DBG_PRINT("*** WindowsWindow: getScreenMode.EnumDisplaySettingsEx(mode_idx %d/%d) -> NULL\n", mode_idx, devModeID);
return (*env)->NewIntArray(env, 0);
}
// swap width and height, since Windows reflects rotated dimension, we don't
if (DMDO_90 == dm.dmDisplayOrientation || DMDO_270 == dm.dmDisplayOrientation) {
int tempWidth = dm.dmPelsWidth;
dm.dmPelsWidth = dm.dmPelsHeight;
dm.dmPelsHeight = tempWidth;
}
jint prop[ prop_num ];
int propIndex = 0;
if( -1 < mode_idx ) {
prop[propIndex++] = mode_idx;
}
prop[propIndex++] = 0; // set later for verification of iterator
prop[propIndex++] = dm.dmPelsWidth;
prop[propIndex++] = dm.dmPelsHeight;
prop[propIndex++] = dm.dmBitsPerPel;
prop[propIndex++] = widthmm;
prop[propIndex++] = heightmm;
prop[propIndex++] = dm.dmDisplayFrequency;
prop[propIndex++] = NewtScreen_RotationNativeCCW2NewtCCW(env, dm.dmDisplayOrientation);
prop[propIndex - NUM_SCREEN_MODE_PROPERTIES_ALL] = ( -1 < mode_idx ) ? propIndex-1 : propIndex ; // count == NUM_SCREEN_MODE_PROPERTIES_ALL
jintArray properties = (*env)->NewIntArray(env, prop_num);
if (properties == NULL) {
NewtCommon_throwNewRuntimeException(env, "Could not allocate int array of size %d", prop_num);
}
(*env)->SetIntArrayRegion(env, properties, 0, prop_num, prop);
return properties;
}
/*
* Class: jogamp_newt_driver_windows_WindowsScreen
* Method: setScreenMode0
* Signature: (IIIIII)Z
*/
JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_windows_WindowsScreen_setScreenMode0
(JNIEnv *env, jobject object, jint scrn_idx, jint width, jint height, jint bits, jint rate, jint rot)
{
DISPLAY_DEVICE device;
LPCTSTR deviceName = NewtScreen_getDisplayDeviceName(&device, scrn_idx);
if(NULL == deviceName) {
DBG_PRINT("*** WindowsWindow: setScreenMode.getDisplayDeviceName(scrn_idx %d) -> NULL\n", scrn_idx);
return JNI_FALSE;
}
DEVMODE dm;
// initialize the DEVMODE structure
ZeroMemory(&dm, sizeof(dm));
dm.dmSize = sizeof(dm);
dm.dmPelsWidth = (int)width;
dm.dmPelsHeight = (int)height;
dm.dmBitsPerPel = (int)bits;
dm.dmDisplayFrequency = (int)rate;
dm.dmDisplayOrientation = NewtScreen_RotationNewtCCW2NativeCCW(env, rot);
// swap width and height, since Windows reflects rotated dimension, we don't
if ( DMDO_90 == dm.dmDisplayOrientation || DMDO_270 == dm.dmDisplayOrientation ) {
int tempWidth = dm.dmPelsWidth;
dm.dmPelsWidth = dm.dmPelsHeight;
dm.dmPelsHeight = tempWidth;
}
dm.dmFields = DM_DISPLAYORIENTATION | DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL | DM_DISPLAYFREQUENCY;
return ( DISP_CHANGE_SUCCESSFUL == ChangeDisplaySettings(&dm, 0) ) ? JNI_TRUE : JNI_FALSE ;
}
/*
* Class: jogamp_newt_driver_windows_WindowsWindow
* Method: initIDs0
* Signature: ()Z
*/
JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_windows_WindowsWindow_initIDs0
(JNIEnv *env, jclass clazz)
{
NewtCommon_init(env);
insetsChangedID = (*env)->GetMethodID(env, clazz, "insetsChanged", "(ZIIII)V");
sizeChangedID = (*env)->GetMethodID(env, clazz, "sizeChanged", "(ZIIZ)V");
positionChangedID = (*env)->GetMethodID(env, clazz, "positionChanged", "(ZII)V");
focusChangedID = (*env)->GetMethodID(env, clazz, "focusChanged", "(ZZ)V");
visibleChangedID = (*env)->GetMethodID(env, clazz, "visibleChanged", "(ZZ)V");
windowDestroyNotifyID = (*env)->GetMethodID(env, clazz, "windowDestroyNotify", "()V");
windowRepaintID = (*env)->GetMethodID(env, clazz, "windowRepaint", "(ZIIII)V");
enqueueMouseEventID = (*env)->GetMethodID(env, clazz, "enqueueMouseEvent", "(ZIIIIII)V");
sendMouseEventID = (*env)->GetMethodID(env, clazz, "sendMouseEvent", "(IIIIII)V");
enqueueKeyEventID = (*env)->GetMethodID(env, clazz, "enqueueKeyEvent", "(ZIIIC)V");
sendKeyEventID = (*env)->GetMethodID(env, clazz, "sendKeyEvent", "(IIIC)V");
enqueueRequestFocusID = (*env)->GetMethodID(env, clazz, "enqueueRequestFocus", "(Z)V");
focusActionID = (*env)->GetMethodID(env, clazz, "focusAction", "()Z");
if (insetsChangedID == NULL ||
sizeChangedID == NULL ||
positionChangedID == NULL ||
focusChangedID == NULL ||
visibleChangedID == NULL ||
windowDestroyNotifyID == NULL ||
windowRepaintID == NULL ||
enqueueMouseEventID == NULL ||
sendMouseEventID == NULL ||
enqueueKeyEventID == NULL ||
sendKeyEventID == NULL ||
focusActionID == NULL ||
enqueueRequestFocusID == NULL) {
return JNI_FALSE;
}
BuildDynamicKeyMapTable();
return JNI_TRUE;
}
/*
* Class: jogamp_newt_driver_windows_WindowsWindow
* Method: getNewtWndProc0
* Signature: ()J
*/
JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_windows_WindowsWindow_getNewtWndProc0
(JNIEnv *env, jclass clazz)
{
return (jlong) (intptr_t) wndProc;
}
static void NewtWindow_setVisiblePosSize(HWND hwnd, BOOL atop, BOOL visible,
int x, int y, int width, int height)
{
UINT flags;
BOOL bRes;
DBG_PRINT("*** WindowsWindow: NewtWindow_setVisiblePosSize %d/%d %dx%d, atop %d, visible %d\n",
x, y, width, height, atop, visible);
if(visible) {
flags = SWP_SHOWWINDOW;
} else {
flags = SWP_NOACTIVATE | SWP_NOZORDER;
}
if(0>x || 0>y) {
flags |= SWP_NOMOVE;
}
if(0>=width || 0>=height ) {
flags |= SWP_NOSIZE;
}
if(atop) {
SetWindowPos(hwnd, HWND_TOP, x, y, width, height, flags);
SetWindowPos(hwnd, HWND_TOPMOST, x, y, width, height, flags);
} else {
SetWindowPos(hwnd, HWND_NOTOPMOST, x, y, width, height, flags);
SetWindowPos(hwnd, HWND_TOP, x, y, width, height, flags);
}
// SetWindowPos(hwnd, atop ? HWND_TOPMOST : HWND_TOP, x, y, width, height, flags);
InvalidateRect(hwnd, NULL, TRUE);
UpdateWindow(hwnd);
}
/*
* Class: jogamp_newt_driver_windows_WindowsWindow
* Method: CreateWindow
*/
JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_windows_WindowsWindow_CreateWindow0
(JNIEnv *env, jobject obj,
jlong hInstance, jstring jWndClassName, jstring jWndName,
jlong parent,
jint jx, jint jy, jint defaultWidth, jint defaultHeight, jint flags)
{
HWND parentWindow = (HWND) (intptr_t) parent;
const TCHAR* wndClassName = NULL;
const TCHAR* wndName = NULL;
DWORD windowStyle = WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_VISIBLE | WS_TABSTOP;
int x=(int)jx, y=(int)jy;
int width=(int)defaultWidth, height=(int)defaultHeight;
HWND window = NULL;
int _x = x, _y = y; // pos for CreateWindow, might be tweaked
#ifdef UNICODE
wndClassName = NewtCommon_GetNullTerminatedStringChars(env, jWndClassName);
wndName = NewtCommon_GetNullTerminatedStringChars(env, jWndName);
#else
wndClassName = (*env)->GetStringUTFChars(env, jWndClassName, NULL);
wndName = (*env)->GetStringUTFChars(env, jWndName, NULL);
#endif
if( NULL!=parentWindow ) {
if (!IsWindow(parentWindow)) {
DBG_PRINT("*** WindowsWindow: CreateWindow failure: Passed parentWindow %p is invalid\n", parentWindow);
return 0;
}
windowStyle |= WS_CHILD ;
} else if ( TST_FLAG_IS_UNDECORATED(flags) ) {
windowStyle |= WS_POPUP | WS_SYSMENU | WS_MAXIMIZEBOX | WS_MINIMIZEBOX;
} else {
windowStyle |= WS_OVERLAPPEDWINDOW;
if(0>_x || 0>_y) {
// user didn't requested specific position, use WM default
_x = CW_USEDEFAULT;
_y = 0;
}
}
window = CreateWindow(wndClassName, wndName, windowStyle,
_x, _y, width, height,
parentWindow, NULL,
(HINSTANCE) (intptr_t) hInstance,
NULL);
DBG_PRINT("*** WindowsWindow: CreateWindow thread 0x%X, parent %p, window %p, %d/%d %dx%d, undeco %d, alwaysOnTop %d\n",
(int)GetCurrentThreadId(), parentWindow, window, x, y, width, height,
TST_FLAG_IS_UNDECORATED(flags), TST_FLAG_IS_ALWAYSONTOP(flags));
if (NULL == window) {
int lastError = (int) GetLastError();
DBG_PRINT("*** WindowsWindow: CreateWindow failure: 0x%X %d\n", lastError, lastError);
return 0;
} else {
WindowUserData * wud = (WindowUserData *) malloc(sizeof(WindowUserData));
wud->jinstance = (*env)->NewGlobalRef(env, obj);
wud->jenv = env;
#if !defined(__MINGW64__) && ( defined(UNDER_CE) || _MSC_VER <= 1200 )
SetWindowLong(window, GWL_USERDATA, (intptr_t) wud);
#else
SetWindowLongPtr(window, GWLP_USERDATA, (intptr_t) wud);
#endif
// gather and adjust position and size
{
RECT rc;
RECT * insets;
BOOL userPos = 0<=x && 0<=y ;
ShowWindow(window, SW_SHOW);
// send insets before visibility, allowing java code a proper sync point!
insets = UpdateInsets(env, wud->jinstance, window);
(*env)->CallVoidMethod(env, wud->jinstance, visibleChangedID, JNI_FALSE, JNI_TRUE);
if(!userPos) {
GetWindowRect(window, &rc);
x = rc.left + insets->left; // client coords
y = rc.top + insets->top; // client coords
}
DBG_PRINT("*** WindowsWindow: CreateWindow client: %d/%d %dx%d (is user-pos %d)\n", x, y, width, height, userPos);
x -= insets->left; // top-level
y -= insets->top; // top-level
width += insets->left + insets->right; // top-level
height += insets->top + insets->bottom; // top-level
DBG_PRINT("*** WindowsWindow: CreateWindow top-level %d/%d %dx%d\n", x, y, width, height);
NewtWindow_setVisiblePosSize(window, TST_FLAG_IS_ALWAYSONTOP(flags), TRUE, x, y, width, height);
}
}
#ifdef UNICODE
free((void*) wndClassName);
free((void*) wndName);
#else
(*env)->ReleaseStringUTFChars(env, jWndClassName, wndClassName);
(*env)->ReleaseStringUTFChars(env, jWndName, wndName);
#endif
return (jlong) (intptr_t) window;
}
/*
* Class: jogamp_newt_driver_windows_WindowsWindow
* Method: MonitorFromWindow
* Signature: (J)J
*/
JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_windows_WindowsWindow_MonitorFromWindow0
(JNIEnv *env, jobject obj, jlong window)
{
#if (_WIN32_WINNT >= 0x0500 || _WIN32_WINDOWS >= 0x0410 || WINVER >= 0x0500) && !defined(_WIN32_WCE)
return (jlong) (intptr_t) MonitorFromWindow((HWND) (intptr_t) window, MONITOR_DEFAULTTOPRIMARY);
#else
return 0;
#endif
}
static jboolean NewtWindows_setFullScreen(jboolean fullscreen)
{
int flags = 0;
DEVMODE dm;
// initialize the DEVMODE structure
ZeroMemory(&dm, sizeof(dm));
dm.dmSize = sizeof(dm);
if (0 == EnumDisplaySettings(NULL /*current display device*/, ENUM_CURRENT_SETTINGS, &dm))
{
return JNI_FALSE;
}
flags = ( JNI_TRUE == fullscreen ) ? CDS_FULLSCREEN : CDS_RESET ;
return ( DISP_CHANGE_SUCCESSFUL == ChangeDisplaySettings(&dm, flags) ) ? JNI_TRUE : JNI_FALSE;
}
/*
* Class: jogamp_newt_driver_windows_WindowsWindow
* Method: reconfigureWindow0
* Signature: (JJIIIII)V
*/
JNIEXPORT void JNICALL Java_jogamp_newt_driver_windows_WindowsWindow_reconfigureWindow0
(JNIEnv *env, jobject obj, jlong parent, jlong window,
jint x, jint y, jint width, jint height, jint flags)
{
HWND hwndP = (HWND) (intptr_t) parent;
HWND hwnd = (HWND) (intptr_t) window;
DWORD windowStyle = WS_CLIPSIBLINGS | WS_CLIPCHILDREN ;
BOOL styleChange = TST_FLAG_CHANGE_DECORATION(flags) || TST_FLAG_CHANGE_FULLSCREEN(flags) || TST_FLAG_CHANGE_PARENTING(flags) ;
DBG_PRINT( "*** WindowsWindow: reconfigureWindow0 parent %p, window %p, %d/%d %dx%d, parentChange %d, hasParent %d, decorationChange %d, undecorated %d, fullscreenChange %d, fullscreen %d, alwaysOnTopChange %d, alwaysOnTop %d, visibleChange %d, visible %d -> styleChange %d\n",
parent, window, x, y, width, height,
TST_FLAG_CHANGE_PARENTING(flags), TST_FLAG_HAS_PARENT(flags),
TST_FLAG_CHANGE_DECORATION(flags), TST_FLAG_IS_UNDECORATED(flags),
TST_FLAG_CHANGE_FULLSCREEN(flags), TST_FLAG_IS_FULLSCREEN(flags),
TST_FLAG_CHANGE_ALWAYSONTOP(flags), TST_FLAG_IS_ALWAYSONTOP(flags),
TST_FLAG_CHANGE_VISIBILITY(flags), TST_FLAG_IS_VISIBLE(flags), styleChange);
if (!IsWindow(hwnd)) {
DBG_PRINT("*** WindowsWindow: reconfigureWindow0 failure: Passed window %p is invalid\n", (void*)hwnd);
return;
}
if (NULL!=hwndP && !IsWindow(hwndP)) {
DBG_PRINT("*** WindowsWindow: reconfigureWindow0 failure: Passed parent window %p is invalid\n", (void*)hwndP);
return;
}
if(TST_FLAG_IS_VISIBLE(flags)) {
windowStyle |= WS_VISIBLE ;
}
// order of call sequence: (MS documentation)
// TOP: SetParent(.., NULL); Clear WS_CHILD [, Set WS_POPUP]
// CHILD: Set WS_CHILD [, Clear WS_POPUP]; SetParent(.., PARENT)
//
if( TST_FLAG_CHANGE_PARENTING(flags) && NULL == hwndP ) {
// TOP: in -> out
SetParent(hwnd, NULL);
}
if( TST_FLAG_CHANGE_FULLSCREEN(flags) && TST_FLAG_IS_FULLSCREEN(flags) ) { // FS on
// TOP: in -> out
NewtWindows_setFullScreen(JNI_TRUE);
}
if ( styleChange ) {
if(NULL!=hwndP) {
windowStyle |= WS_CHILD ;
} else if ( TST_FLAG_IS_UNDECORATED(flags) ) {
windowStyle |= WS_POPUP | WS_SYSMENU | WS_MAXIMIZEBOX | WS_MINIMIZEBOX;
} else {
windowStyle |= WS_OVERLAPPEDWINDOW;
}
SetWindowLong(hwnd, GWL_STYLE, windowStyle);
SetWindowPos(hwnd, 0, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER );
}
if( TST_FLAG_CHANGE_FULLSCREEN(flags) && !TST_FLAG_IS_FULLSCREEN(flags) ) { // FS off
// CHILD: out -> in
NewtWindows_setFullScreen(JNI_FALSE);
}
if ( TST_FLAG_CHANGE_PARENTING(flags) && NULL != hwndP ) {
// CHILD: out -> in
SetParent(hwnd, hwndP );
}
NewtWindow_setVisiblePosSize(hwnd, TST_FLAG_IS_ALWAYSONTOP(flags), TST_FLAG_IS_VISIBLE(flags), x, y, width, height);
if( TST_FLAG_CHANGE_VISIBILITY(flags) ) {
if( TST_FLAG_IS_VISIBLE(flags) ) {
ShowWindow(hwnd, SW_SHOW);
} else {
ShowWindow(hwnd, SW_HIDE);
}
}
DBG_PRINT("*** WindowsWindow: reconfigureWindow0.X\n");
}
/*
* Class: jogamp_newt_driver_windows_WindowsWindow
* Method: setTitle
* Signature: (JLjava/lang/String;)V
*/
JNIEXPORT void JNICALL Java_jogamp_newt_driver_windows_WindowsWindow_setTitle0
(JNIEnv *env, jclass clazz, jlong window, jstring title)
{
HWND hwnd = (HWND) (intptr_t) window;
if (title != NULL) {
jchar *titleString = NewtCommon_GetNullTerminatedStringChars(env, title);
if (titleString != NULL) {
SetWindowTextW(hwnd, titleString);
free(titleString);
}
}
}
/*
* Class: jogamp_newt_driver_windows_WindowsWindow
* Method: requestFocus
* Signature: (JZ)V
*/
JNIEXPORT void JNICALL Java_jogamp_newt_driver_windows_WindowsWindow_requestFocus0
(JNIEnv *env, jobject obj, jlong window, jboolean force)
{
DBG_PRINT("*** WindowsWindow: RequestFocus0\n");
NewtWindows_requestFocus ( env, obj, (HWND) (intptr_t) window, force) ;
}
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