+++ /dev/null
-\r
-#include "core.h"\r
-\r
-uint mouse_data0;\r
-DATA_FIFO32 *mouse_fifo;\r
-uint mouse_retv;\r
-\r
-uchar Mouse_Pattern_Standard[24][24] = {\r
- ".**.....................",\r
- "*O**....................",\r
- "*OO**...................",\r
- "*OOO**..................",\r
- "*OOOO**.................",\r
- "*OOOOO**................",\r
- "*OOOOOO**...............",\r
- "*OOOOOOO**..............",\r
- "*OOOOOOOO**.............",\r
- "*OOOOOOOOO**............",\r
- "*OOOOOOOOOO**...........",\r
- "*OOOOOOOOOOO**..........",\r
- "*OOOOOOOOOOOO**.........",\r
- "*OOOOOOOOOOOOO**........",\r
- "*OOOOOOOOOOOOOO**.......",\r
- "*OOOOOOOOOOOOOOO**......",\r
- "*OOOOOOOOOOOOOOOO**.....",\r
- "*OOOOOO************.....",\r
- "*OOOOO**................",\r
- "*OOOO**.................",\r
- "*OOO**..................",\r
- "*OO**...................",\r
- "*O**....................",\r
- "***.....................",\r
-};\r
-\r
-IO_MouseControl *Initialize_Mouse(void)\r
-{\r
- IO_MouseControl *mctrl;\r
-\r
- mouse_data0 = 0;\r
- mouse_fifo = Null;\r
- mouse_retv = 0;\r
-\r
- mctrl = (IO_MouseControl *)System_Memory_Allocate(sizeof(IO_MouseControl));\r
-\r
- IO_CLI();\r
- System_GateDescriptor_Set(0x2c, (uint)asm_InterruptHandler2c, 0x02, AR_INTGATE32);\r
- ProgrammableInterruptController_InterruptMask_Clear(0x0c);\r
- IO_STI();\r
-\r
- return mctrl;\r
-}\r
-\r
-void InterruptHandler2c(uint *esp)\r
-{\r
- uint data;\r
-\r
- data = IO_In8(PORT_KEYDATA);\r
-\r
- ProgrammableInterruptController_InterruptRequest_Complete(0x0c);\r
-\r
- if(mouse_fifo != 0){\r
- FIFO32_Put(mouse_fifo, data + mouse_data0);\r
- }\r
-\r
- if(data == KEYDATA_ACK || data == KEYDATA_RESEND){\r
- mouse_retv = data;\r
- }\r
-\r
- return;\r
-}\r
-\r
-void Mouse_Set_ReceiveFIFO(DATA_FIFO32 *fifo, uint data0)\r
-{\r
- mouse_data0 = data0;\r
- mouse_fifo = fifo;\r
-\r
- return; \r
-}\r
-\r
-void Mouse_SendCommand(uint cmd)\r
-{\r
- KeyboardController_Wait_SendReady();\r
- IO_Out8(PORT_KEYCMD, KEYCMD_SENDTO_MOUSE);\r
-\r
- for(;;){\r
- mouse_retv = 0;\r
- KeyboardController_Wait_SendReady();\r
- IO_Out8(PORT_KEYDATA, cmd);\r
- for(;;){\r
- if(mouse_retv == KEYDATA_ACK){\r
- return;\r
- }\r
- if(mouse_retv == KEYDATA_RESEND){\r
- break;\r
- }\r
- }\r
- }\r
- return;\r
-}\r
-\r
-UI_MouseCursor *MouseCursor_Initialize(UI_Sheet *parent)\r
-{\r
- UI_MouseCursor *mcursor;\r
- uint x, y;\r
-\r
- if(parent == Null){\r
- return Null;\r
- }\r
-\r
- mcursor = System_Memory_Allocate(sizeof(UI_MouseCursor));\r
- mcursor->cursor_sheet = Sheet_Initialize();\r
-\r
- mcursor->cursors[0] = System_Memory_Allocate(24 * 24 * (8 >> 3));\r
- for(y = 0; y < 24; y++){\r
- for(x = 0; x < 24; x++){\r
- if(Mouse_Pattern_Standard[y][x] == '.'){\r
- (mcursor->cursors[0])[y * 24 + x] = RGB_32_To_08(0x00ff00);\r
- } else if(Mouse_Pattern_Standard[y][x] == 'O'){\r
- (mcursor->cursors[0])[y * 24 + x] = RGB_32_To_08(0xffffff);\r
- } else if(Mouse_Pattern_Standard[y][x] == '*'){\r
- (mcursor->cursors[0])[y * 24 + x] = RGB_32_To_08(0x000000);\r
- }\r
- }\r
- }\r
-\r
- Sheet_SetBuffer(mcursor->cursor_sheet, mcursor->cursors[0], 24, 24, 8);\r
- Sheet_SetParent(mcursor->cursor_sheet, parent);\r
- Sheet_Enable_InvisibleColor(mcursor->cursor_sheet, 0x00ff00);\r
- Sheet_SetTopmost(mcursor->cursor_sheet, True);\r
- Sheet_Slide_Absolute(mcursor->cursor_sheet, mcursor->cursor_sheet->parent->size.x >> 1, mcursor->cursor_sheet->parent->size.y >> 1);\r
-\r
- return mcursor;\r
-}\r
-\r
-uint MouseCursor_Show(UI_MouseCursor *mcursor)\r
-{\r
- if(mcursor == Null){\r
- return 1;\r
- }\r
-\r
- if(mcursor->cursor_sheet->location.x < 0){\r
- mcursor->cursor_sheet->location.x = 0;\r
- } else if((uint)mcursor->cursor_sheet->location.x > mcursor->cursor_sheet->parent->size.x - 1){\r
- mcursor->cursor_sheet->location.x = mcursor->cursor_sheet->parent->size.x - 1;\r
- }\r
-\r
- if(mcursor->cursor_sheet->location.y < 0){\r
- mcursor->cursor_sheet->location.y = 0;\r
- } else if((uint)mcursor->cursor_sheet->location.y > mcursor->cursor_sheet->parent->size.y - 1){\r
- mcursor->cursor_sheet->location.y = mcursor->cursor_sheet->parent->size.y - 1;\r
- }\r
-\r
- Sheet_Show(mcursor->cursor_sheet, SHEET_MAX_CHILDREN, SHEET_LOCATION_NOCHANGE, SHEET_LOCATION_NOCHANGE);\r
-\r
- return 0;\r
-}\r
-\r
-uint MouseCursor_Move_Relative(UI_MouseCursor *mcursor, int rpx, int rpy)\r
-{\r
- if(mcursor == Null){\r
- return 1;\r
- }\r
-\r
- rpx += mcursor->cursor_sheet->location.x;\r
- rpy += mcursor->cursor_sheet->location.y;\r
-\r
- if(rpx < 0){\r
- rpx = 0;\r
- } else if((uint)rpx > mcursor->cursor_sheet->parent->size.x - 1){\r
- rpx = mcursor->cursor_sheet->parent->size.x - 1;\r
- }\r
-\r
- if(rpy < 0){\r
- rpy = 0;\r
- } else if((uint)rpy > mcursor->cursor_sheet->parent->size.y - 1){\r
- rpy = mcursor->cursor_sheet->parent->size.y - 1;\r
- }\r
-\r
- Sheet_Slide_Absolute(mcursor->cursor_sheet, rpx, rpy);\r
-\r
- return 0;\r
-}\r
-\r
-uint MouseCursor_Move_Absolute(UI_MouseCursor *mcursor, int apx, int apy)\r
-{\r
- if(mcursor == Null){\r
- return 1;\r
- }\r
-\r
- if(apx < 0){\r
- apx = 0;\r
- } else if((uint)apx > mcursor->cursor_sheet->parent->size.x - 1){\r
- apx = mcursor->cursor_sheet->parent->size.x - 1;\r
- }\r
-\r
- if(apy < 0){\r
- apy = 0;\r
- } else if((uint)apy > mcursor->cursor_sheet->parent->size.y - 1){\r
- apy = mcursor->cursor_sheet->parent->size.y - 1;\r
- }\r
-\r
- Sheet_Slide_Absolute(mcursor->cursor_sheet, apx, apy);\r
-\r
- return 0;\r
-}\r
-\r
-bool Mouse_Decode(IO_MouseControl *mctrl, uint data)\r
-{\r
- switch(mctrl->decode_phase){\r
-//マウス初期化及びスクロールマウス識別\r
- case 0:\r
- Mouse_SendCommand(MOUSECMD_RESET);\r
- mctrl->decode_phase++;\r
- break;\r
- case 1:\r
- if(data == KEYDATA_ACK){\r
- mctrl->decode_phase++;\r
- }\r
- break;\r
- case 2:\r
- if(data == KEYDATA_TEST_SUCCEEDED){\r
- Mouse_SendCommand(MOUSECMD_SET_SAMPLE_RATE);\r
- mctrl->decode_phase++;\r
- }\r
- break;\r
- case 3:\r
- if(data == KEYDATA_ACK){\r
- Mouse_SendCommand(200);\r
- mctrl->decode_phase++;\r
- }\r
- break;\r
- case 4:\r
- if(data == KEYDATA_ACK){\r
- Mouse_SendCommand(MOUSECMD_SET_SAMPLE_RATE);\r
- mctrl->decode_phase++;\r
- }\r
- break;\r
- case 5:\r
- if(data == KEYDATA_ACK){\r
- Mouse_SendCommand(100);\r
- mctrl->decode_phase++;\r
- }\r
- break;\r
- case 6:\r
- if(data == KEYDATA_ACK){\r
- Mouse_SendCommand(MOUSECMD_SET_SAMPLE_RATE);\r
- mctrl->decode_phase++;\r
- }\r
- break;\r
- case 7:\r
- if(data == KEYDATA_ACK){\r
- Mouse_SendCommand(80);\r
- mctrl->decode_phase++;\r
- }\r
- break;\r
- case 8:\r
- if(data == KEYDATA_ACK){\r
- Mouse_SendCommand(MOUSECMD_GET_DEVICE_ID);\r
- mctrl->decode_phase++;\r
- }\r
- break;\r
- case 9:\r
- if(data == KEYDATA_ACK){\r
- mctrl->decode_phase++;\r
- }\r
- break;\r
- case 10:\r
- if(data == MOUSE_TYPE_3BUTTON){\r
- mctrl->decode_phase = 20;\r
- Mouse_SendCommand(MOUSECMD_ENABLE_DATA_REPORTING);\r
- } else if(data == MOUSE_TYPE_3BUTTON_SCROLL){\r
- mctrl->flags.scroll = True;\r
- mctrl->decode_phase = 30;\r
- Mouse_SendCommand(MOUSECMD_ENABLE_DATA_REPORTING);\r
- }\r
- break;\r
-//3ボタンマウス解析\r
- case 20:\r
- if(data == KEYDATA_ACK){\r
- mctrl->decode_phase++;\r
- }\r
- break;\r
- case 21:\r
- //1バイト目が、00XY1CRLの形式になっているかどうかチェック\r
- //0xc8=11001000なので、ANDすると必ず00001000になるはずである\r
- if((data & 0xc8) == 0x08){ //1バイト目が、00xx1xxxの形式になっているかどうかチェック 0xc8=11001000なので、ANDすると必ず00001000になるはずである\r
- mctrl->decode_buf[0] = data;\r
- mctrl->decode_phase++;\r
- }\r
- break;\r
- case 22:\r
- mctrl->decode_buf[1] = data;\r
- mctrl->decode_phase++;\r
- break;\r
- case 23:\r
- mctrl->decode_buf[2] = data;\r
- mctrl->decode_phase = 21;\r
- mctrl->button.button = mctrl->decode_buf[0] & 0x07;\r
- mctrl->move.x = mctrl->decode_buf[1];\r
- mctrl->move.y = mctrl->decode_buf[2];\r
- if(mctrl->decode_buf[0] & 0x10){\r
- mctrl->move.x |= 0xffffff00;\r
- }\r
- if(mctrl->decode_buf[0] & 0x20){\r
- mctrl->move.y |= 0xffffff00;\r
- }\r
- mctrl->move.y = -mctrl->move.y;\r
- return True;\r
-//3ボタンスクロールマウス解析\r
- case 30:\r
- if(data == KEYDATA_ACK){\r
- mctrl->decode_phase++;\r
- }\r
- break;\r
- case 31:\r
- //1バイト目が、00XY1CRLの形式になっているかどうかチェック\r
- //0xc8=11001000なので、ANDすると必ず00001000になるはずである\r
- if((data & 0xc8) == 0x08){ //1バイト目が、00xx1xxxの形式になっているかどうかチェック 0xc8=11001000なので、ANDすると必ず00001000になるはずである\r
- mctrl->decode_buf[0] = data;\r
- mctrl->decode_phase++;\r
- }\r
- break;\r
- case 32:\r
- mctrl->decode_buf[1] = data;\r
- mctrl->decode_phase++;\r
- break;\r
- case 33:\r
- mctrl->decode_buf[2] = data;\r
- mctrl->button.button = mctrl->decode_buf[0] & 0x07;\r
- mctrl->move.x = mctrl->decode_buf[1];\r
- mctrl->move.y = mctrl->decode_buf[2];\r
- if(mctrl->decode_buf[0] & 0x10){\r
- mctrl->move.x |= 0xffffff00;\r
- }\r
- if(mctrl->decode_buf[0] & 0x20){\r
- mctrl->move.y |= 0xffffff00;\r
- }\r
- mctrl->move.y = -mctrl->move.y;\r
- mctrl->decode_phase++;\r
- break;\r
- case 34:\r
- //はりぼて友の会などの資料には、スクロール情報は下位4バイトだけ有効であると書かれていたが、どうやら8バイト全て有効なようである。\r
- mctrl->decode_buf[3] = data;\r
- mctrl->decode_phase = 31;\r
- mctrl->scroll = mctrl->decode_buf[3];\r
- if(mctrl->scroll & 0x80){\r
- mctrl->scroll |= 0xffffff00;\r
- }\r
- #ifdef CHNOSPROJECT_DEBUG_MOUSE\r
- debug("Mouse_Decode:case34:data=0x%02X scroll=%d\n", data, mctrl->scroll);\r
- #endif\r
- return True;\r
- }\r
-\r
- return False;\r
-}\r
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