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author | Kevin | 2014-11-15 11:48:36 +0800 |
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committer | Kevin | 2014-11-15 11:48:36 +0800 |
commit | d04075478d378d9e15f3e1abfd14b0bd124077d4 (patch) | |
tree | 733dd964582f388b9e3e367c249946cd32a2851f /board/MAI/bios_emulator/scitech/src/pm/photon | |
download | FOSSEE-netbook-uboot-source-d04075478d378d9e15f3e1abfd14b0bd124077d4.tar.gz FOSSEE-netbook-uboot-source-d04075478d378d9e15f3e1abfd14b0bd124077d4.tar.bz2 FOSSEE-netbook-uboot-source-d04075478d378d9e15f3e1abfd14b0bd124077d4.zip |
init commit via android 4.4 uboot
Diffstat (limited to 'board/MAI/bios_emulator/scitech/src/pm/photon')
-rwxr-xr-x | board/MAI/bios_emulator/scitech/src/pm/photon/event.c | 268 | ||||
-rwxr-xr-x | board/MAI/bios_emulator/scitech/src/pm/photon/oshdr.h | 38 |
2 files changed, 306 insertions, 0 deletions
diff --git a/board/MAI/bios_emulator/scitech/src/pm/photon/event.c b/board/MAI/bios_emulator/scitech/src/pm/photon/event.c new file mode 100755 index 0000000..581da16 --- /dev/null +++ b/board/MAI/bios_emulator/scitech/src/pm/photon/event.c @@ -0,0 +1,268 @@ +/**************************************************************************** +* +* SciTech Multi-platform Graphics Library +* +* ======================================================================== +* +* The contents of this file are subject to the SciTech MGL Public +* License Version 1.0 (the "License"); you may not use this file +* except in compliance with the License. You may obtain a copy of +* the License at http://www.scitechsoft.com/mgl-license.txt +* +* Software distributed under the License is distributed on an +* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or +* implied. See the License for the specific language governing +* rights and limitations under the License. +* +* The Original Code is Copyright (C) 1991-1998 SciTech Software, Inc. +* +* The Initial Developer of the Original Code is SciTech Software, Inc. +* All Rights Reserved. +* +* ======================================================================== +* +* Language: ANSI C +* Environment: QNX Photon GUI +* +* Description: QNX fullscreen console implementation for the SciTech +* cross platform event library. +* +****************************************************************************/ + +/*--------------------------- Global variables ----------------------------*/ + +static ushort keyUpMsg[256] = {0};/* Table of key up messages */ + +/*---------------------------- Implementation -----------------------------*/ + +/* These are not used under Linux */ +#define _EVT_disableInt() 1 +#define _EVT_restoreInt(flags) + +/**************************************************************************** +PARAMETERS: +scanCode - Scan code to test + +REMARKS: +This macro determines if a specified key is currently down at the +time that the call is made. +****************************************************************************/ +static ibool _EVT_isKeyDown( + uchar scancode) +{ + return (KeyState[(scancode & 0xf8) >> 3] & (1 << (scancode & 0x7)) ? + true : false); +} + +/**************************************************************************** +REMARKS: +Retrieves all events from the mouse/keyboard event queue and stuffs them +into the MGL event queue for further processing. +****************************************************************************/ +static void _EVT_pumpMessages(void) +{ + int pid; + uint msg, but_stat, message; + uchar evt[sizeof (PhEvent_t) + 1024]; + PhEvent_t *event = (void *)evt; + PhKeyEvent_t *key; + PhPointerEvent_t *mouse; + static int extended; + event_t _evt; + + while (count < EVENTQSIZE) { + uint mods = 0, keyp = 0; + + pid = Creceive(0, &msg, sizeof (msg)); + + if (pid == -1) + return; + + if (PhEventRead(pid, event, sizeof (evt)) == Ph_EVENT_MSG) { + memset(&evt, 0, sizeof (evt)); + if (event->type == Ph_EV_KEY) { + key = PhGetData(event); + + if (key->key_flags & KEY_SCAN_VALID) { + keyp = key->key_scan; + if (key->key_flags & KEY_DOWN) + KeyState[(keyp & 0xf800) >> 11] + |= 1 << ((keyp & 0x700) >> 8); + else + KeyState[(keyp & 0xf800) >> 11] + &= ~(1 << ((keyp & 0x700) >> 8)); + } + if ((key->key_flags & KEY_SYM_VALID) || extended) + keyp |= key->key_sym; + + /* No way to tell left from right... */ + if (key->key_mods & KEYMOD_SHIFT) + mods = (EVT_LEFTSHIFT | EVT_RIGHTSHIFT); + if (key->key_mods & KEYMOD_CTRL) + mods |= (EVT_CTRLSTATE | EVT_LEFTCTRL); + if (key->key_mods & KEYMOD_ALT) + mods |= (EVT_ALTSTATE | EVT_LEFTALT); + + _evt.when = evt->timestamp; + if (key->key_flags & KEY_REPEAT) { + _evt.what = EVT_KEYREPEAT; + _evt.message = 0x10000; + } + else if (key->key_flags & KEY_DOWN) + _evt.what = EVT_KEYDOWN; + else + _evt.what = EVT_KEYUP; + _evt.modifiers = mods; + _evt.message |= keyp; + + addEvent(&_evt); + + switch(key->key_scan & 0xff00) { + case 0xe000: + extended = 1; + break; + case 0xe001: + extended = 2; + break; + default: + if (extended) + extended--; + } + } + else if (event->type & Ph_EV_PTR_ALL) { + but_stat = message = 0; + mouse = PhGetData(event); + + if (mouse->button_state & Ph_BUTTON_3) + but_stat = EVT_LEFTBUT; + if (mouse->buttons & Ph_BUTTON_3) + message = EVT_LEFTBMASK; + + if (mouse->button_state & Ph_BUTTON_1) + but_stat |= EVT_RIGHTBUT; + if (mouse->buttons & Ph_BUTTON_1) + message |= EVT_RIGHTBMASK; + + _evt.when = evt->timestamp; + if (event->type & Ph_EV_PTR_MOTION) { + _evt.what = EVT_MOUSEMOVE; + _evt.where_x = mouse->pos.x; + _evt.where_y = mouse->pos.y; + _evt.modifiers = but_stat; + addEvent(&_evt); + } + if (event->type & Ph_EV_BUT_PRESS) + _evt.what = EVT_MOUSEDOWN; + else + _evt.what = EVT_MOUSEUP; + _evt.where_x = mouse->pos.x; + _evt.where_y = mouse->pos.y; + _evt.modifiers = but_stat; + _evt.message = message; + addEvent(&_evt); + } + } + else + return; + } +} + +/**************************************************************************** +REMARKS: +This macro/function is used to converts the scan codes reported by the +keyboard to our event libraries normalised format. We only have one scan +code for the 'A' key, and use shift modifiers to determine if it is a +Ctrl-F1, Alt-F1 etc. The raw scan codes from the keyboard work this way, +but the OS gives us 'cooked' scan codes, we have to translate them back +to the raw format. +****************************************************************************/ +#define _EVT_maskKeyCode(evt) + +/**************************************************************************** +REMARKS: +Safely abort the event module upon catching a fatal error. +****************************************************************************/ +void _EVT_abort( + int signo) +{ + char buf[80]; + + EVT_exit(); + sprintf(buf,"Terminating on signal %d",signo); + PM_fatalError(buf); +} + +/**************************************************************************** +PARAMETERS: +mouseMove - Callback function to call wheneve the mouse needs to be moved + +REMARKS: +Initiliase the event handling module. Here we install our mouse handling ISR +to be called whenever any button's are pressed or released. We also build +the free list of events in the event queue. + +We use handler number 2 of the mouse libraries interrupt handlers for our +event handling routines. +****************************************************************************/ +void EVTAPI EVT_init( + _EVT_mouseMoveHandler mouseMove) +{ + int i; + + /* Initialise the event queue */ + _mouseMove = mouseMove; + initEventQueue(); + memset((void *)KeyState, 0, sizeof (KeyState)); + + /* Catch program termination signals so we can clean up properly */ + signal(SIGABRT, _EVT_abort); + signal(SIGFPE, _EVT_abort); + signal(SIGINT, _EVT_abort); +} + +/**************************************************************************** +REMARKS +Changes the range of coordinates returned by the mouse functions to the +specified range of values. This is used when changing between graphics +modes set the range of mouse coordinates for the new display mode. +****************************************************************************/ +void EVTAPI EVT_setMouseRange( + int xRes, + int yRes) +{ + /* TODO: Need to call Input to change the coordinates that it returns */ + /* for mouse events!! */ +} + +/**************************************************************************** +REMARKS: +Initiailises the internal event handling modules. The EVT_suspend function +can be called to suspend event handling (such as when shelling out to DOS), +and this function can be used to resume it again later. +****************************************************************************/ +void EVT_resume(void) +{ + /* Do nothing for Photon */ +} + +/**************************************************************************** +REMARKS +Suspends all of our event handling operations. This is also used to +de-install the event handling code. +****************************************************************************/ +void EVT_suspend(void) +{ + /* Do nothing for Photon */ +} + +/**************************************************************************** +REMARKS +Exits the event module for program terminatation. +****************************************************************************/ +void EVT_exit(void) +{ + /* Restore signal handlers */ + signal(SIGABRT, SIG_DFL); + signal(SIGFPE, SIG_DFL); + signal(SIGINT, SIG_DFL); +} diff --git a/board/MAI/bios_emulator/scitech/src/pm/photon/oshdr.h b/board/MAI/bios_emulator/scitech/src/pm/photon/oshdr.h new file mode 100755 index 0000000..3c72563 --- /dev/null +++ b/board/MAI/bios_emulator/scitech/src/pm/photon/oshdr.h @@ -0,0 +1,38 @@ +/**************************************************************************** +* +* SciTech Multi-platform Graphics Library +* +* ======================================================================== +* +* The contents of this file are subject to the SciTech MGL Public +* License Version 1.0 (the "License"); you may not use this file +* except in compliance with the License. You may obtain a copy of +* the License at http://www.scitechsoft.com/mgl-license.txt +* +* Software distributed under the License is distributed on an +* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or +* implied. See the License for the specific language governing +* rights and limitations under the License. +* +* The Original Code is Copyright (C) 1991-1998 SciTech Software, Inc. +* +* The Initial Developer of the Original Code is SciTech Software, Inc. +* All Rights Reserved. +* +* ======================================================================== +* +* Language: ANSI C +* Environment: QNX Photon GUI +* +* Description: Include file to include all OS specific header files. +* +****************************************************************************/ + +#include <sys/mouse.h> +#include <sys/keyboard.h> +#include <sys/fd.h> +#include <sys/stat.h> +#include <conio.h> +#include <process.h> +#include <sys/kernel.h> +#include <Ph.h> |