872 lines
24 KiB
C
872 lines
24 KiB
C
#include <stdio.h>
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#include "console.h"
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#include "syscalls.h"
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#include "memory.h"
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static struct line Line[LINE_MAX];
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static struct FMenu FMenu_entries[6];
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static struct location Cursor;
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static unsigned char *Edit_Line;
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static int Start_Line, Last_Line;
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static int Case;
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#define Current_Line (Start_Line + Cursor.y)
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#define Current_Col (Line[Cursor.y + Start_Line].start_col + Cursor.x)
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/*
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以下函数将用于删除字符串指定位置之前共n个字符。其中，1个宽字符（占2字节）将算作1个字符。
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例如，我们有如下字符串str：
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位置 | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
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字符 |'a'|'b'|'c'|'d'|'e'|'f'| 0 |
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则调用Console_DelStr(str, 3, 2)后，位置1、2的字符将被删除，其后的字符将被提前。
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结果如下：
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位置 | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
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字符 |'a'|'d'|'e'|'f'| 0 |'f'| 0 |
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（注意：多余的位置并不会被填充为'\0'，但是原字符串末尾的'\0'将被拷贝。）
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*/
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int Console_DelStr(unsigned char *str, int end_pos, int n)
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{
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int str_len, actual_end_pos, start_pos, actual_start_pos, del_len, i;
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str_len = strlen((const char *)str);
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if ((start_pos = end_pos - n) < 0) return CONSOLE_ARG_ERR;
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if ((actual_end_pos = Console_GetActualPos(str, end_pos)) == CONSOLE_ARG_ERR) return CONSOLE_ARG_ERR;
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if ((actual_start_pos = Console_GetActualPos(str, start_pos)) == CONSOLE_ARG_ERR) return CONSOLE_ARG_ERR;
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del_len = actual_end_pos - actual_start_pos;
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for (i = actual_start_pos; i < str_len; i++)
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{
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str[i] = str[i + del_len];
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}
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return CONSOLE_SUCCEEDED;
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}
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/*
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以下函数用于在指定位置插入指定的字符串。
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（注意：这里的位置指的是打印时的位置，而不是实际的位置。）
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*/
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int Console_InsStr(unsigned char *dest, const unsigned char *src, int disp_pos)
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{
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int i, ins_len, str_len, actual_pos;
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ins_len = strlen((const char *)src);
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str_len = strlen((const char *)dest);
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actual_pos = Console_GetActualPos(dest, disp_pos);
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if (ins_len + str_len >= EDIT_LINE_MAX) return CONSOLE_MEM_ERR;
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if (actual_pos > str_len) return CONSOLE_ARG_ERR;
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for (i = str_len; i >= actual_pos; i--)
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{
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dest[i + ins_len] = dest[i];
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}
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for (i = 0; i < ins_len; i++)
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{
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dest[actual_pos + i] = src[i];
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}
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return CONSOLE_SUCCEEDED;
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}
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/*
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以下函数用于确定对应于字符串打印位置的真实位置。
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例如，在以下这一包含宽字符的字符串str中，打印时的位置如下：
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位置 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
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字符 | 一 | 二 | 三 | 四 | 五 | 六 | \0 |
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而在实际存储时的位置如下：
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位置 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
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值 | 0xD2 | 0xBB | 0xB6 | 0xFE | 0xC8 | 0xFD | 0xCB | 0xC4 | 0xCE | 0xE5 | 0xC1 | 0xF9 |
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可以发现，第4个字符‘五’实际上存储于第8的位置。
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因此，当调用Console_GetActualPos(str, 4)时，将返回8。
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*/
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int Console_GetActualPos(const unsigned char *str, int disp_pos)
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{
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int actual_pos, count;
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for (actual_pos = count = 0; count < disp_pos; count++)
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{
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if (str[actual_pos] == '\0') return CONSOLE_ARG_ERR;
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if (is_wchar(str[actual_pos]))
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{
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actual_pos += 2;
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}
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else
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{
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actual_pos++;
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}
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}
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return actual_pos;
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}
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/*
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以下函数用于获取字符串的打印长度，即，1个宽字符（占用2字节）记作1字符。
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*/
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int Console_GetDispLen(const unsigned char *str)
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{
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int i, len;
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for (i = len = 0; str[i]!='\0'; len++)
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{
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if (is_wchar(str[i]))
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{
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i += 2;
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}
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else
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{
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i++;
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}
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}
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return len;
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}
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/*
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以下函数用于移动光标。
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*/
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int Console_MoveCursor(int direction)
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{
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switch (direction)
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{
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case CURSOR_UP:
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//如果需要操作。
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if ((Cursor.y > 0) || (Start_Line > 0))
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{
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//如果当前行不是只读的,则将Edit_Line拷贝给当前行。
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if (!Line[Current_Line].readonly)
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{
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if ((Line[Current_Line].str = (unsigned char *)malloc(strlen((const char *)Edit_Line) + 1)) == NULL) return CONSOLE_MEM_ERR;
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strcpy((char *)Line[Current_Line].str, (const char *)Edit_Line);
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Line[Current_Line].disp_len = Console_GetDispLen(Line[Current_Line].str);
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Line[Current_Line].type = LINE_TYPE_INPUT;
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}
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//如果光标未移到最上方,则直接将光标向上移。
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if (Cursor.y > 0)
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{
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Cursor.y--;
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}
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//否则，如果屏幕上首行不是第一行，则将开始显示的行数减一。
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else if (Start_Line > 0)
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{
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Start_Line--;
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}
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//如果移动后光标水平位置超过行末，则将光标移至行末。
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if (Cursor.x > Line[Current_Line].disp_len)
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{
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Cursor.x = Line[Current_Line].disp_len;
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}
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else if (Line[Current_Line].disp_len - Line[Current_Line].start_col > COL_DISP_MAX)
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{
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if (Cursor.x == COL_DISP_MAX) Cursor.x = COL_DISP_MAX - 1;
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}
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//如果移动后光标在行首，且该行前面有字符未显示，则将光标移至位置1。
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if (Cursor.x == 0 && Line[Current_Line].start_col > 0) Cursor.x = 1;
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//如果现在光标所在行不是只读的，则将其字符串拷贝给Edit_Line以供编辑。
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if (!Line[Current_Line].readonly)
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{
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strcpy((char *)Edit_Line, (const char *)Line[Current_Line].str);
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free(Line[Current_Line].str);
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Line[Current_Line].str = Edit_Line;
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}
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}
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break;
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case CURSOR_DOWN:
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//如果需要操作。
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if ((Cursor.y < LINE_DISP_MAX - 1) && (Current_Line < Last_Line) || (Start_Line + LINE_DISP_MAX - 1 < Last_Line))
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{
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//如果当前行不是只读的,则将Edit_Line拷贝给当前行。
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if (!Line[Current_Line].readonly)
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{
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if ((Line[Current_Line].str = (unsigned char *)malloc(strlen((const char *)Edit_Line) + 1)) == NULL) return CONSOLE_MEM_ERR;
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strcpy((char *)Line[Current_Line].str, (const char *)Edit_Line);
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Line[Current_Line].disp_len = Console_GetDispLen(Line[Current_Line].str);
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Line[Current_Line].type = LINE_TYPE_INPUT;
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}
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//如果光标未移到最下方,则直接将光标向下移。
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if (Cursor.y < LINE_DISP_MAX - 1 && Current_Line < Last_Line)
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{
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Cursor.y++;
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}
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//否则，如果屏幕上末行不是最后一行，则将开始显示的行数加一。
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else if (Start_Line + LINE_DISP_MAX - 1 < Last_Line)
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{
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Start_Line++;
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}
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//如果移动后光标水平位置超过行末，则将光标移至行末。
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if (Cursor.x > Line[Current_Line].disp_len)
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{
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Cursor.x = Line[Current_Line].disp_len;
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}
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else if (Line[Current_Line].disp_len - Line[Current_Line].start_col >= COL_DISP_MAX)
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{
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if (Cursor.x == COL_DISP_MAX) Cursor.x = COL_DISP_MAX - 1;
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}
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//如果移动后光标在行首，且该行前面有字符未显示，则将光标移至位置1。
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if (Cursor.x == 0 && Line[Current_Line].start_col > 0) Cursor.x = 1;
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//如果现在光标所在行不是只读的，则将其字符串拷贝给Edit_Line以供编辑。
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if (!Line[Current_Line].readonly)
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{
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strcpy((char *)Edit_Line, (const char *)Line[Current_Line].str);
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free(Line[Current_Line].str);
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Line[Current_Line].str = Edit_Line;
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}
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}
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break;
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case CURSOR_LEFT:
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if (Line[Current_Line].readonly)
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{
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if (Line[Current_Line].start_col > 0) Line[Current_Line].start_col--;
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}
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else if (Line[Current_Line].start_col > 0)
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{
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if (Cursor.x > 1)
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{
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Cursor.x--;
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}
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else
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{
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Line[Current_Line].start_col--;
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}
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}
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else if (Cursor.x > 0) Cursor.x--;
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break;
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case CURSOR_RIGHT:
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if (Line[Current_Line].readonly)
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{
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if (Line[Current_Line].disp_len - Line[Current_Line].start_col > COL_DISP_MAX) Line[Current_Line].start_col++;
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}
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else if (Line[Current_Line].disp_len - Line[Current_Line].start_col > COL_DISP_MAX)
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{
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if (Cursor.x < COL_DISP_MAX - 1)
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{
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Cursor.x++;
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}
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else
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{
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Line[Current_Line].start_col++;
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}
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}
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else if (Cursor.x < Line[Current_Line].disp_len - Line[Current_Line].start_col) Cursor.x++;
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break;
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default:
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return CONSOLE_ARG_ERR;
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break;
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}
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return CONSOLE_SUCCEEDED;
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}
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/*
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以下函数用于输入。
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字符串将输入到光标处，光标将自动移动。
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*/
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int Console_Input(const unsigned char *str)
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{
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int old_len,i,return_val;
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if (!Line[Current_Line].readonly)
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{
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old_len = Line[Current_Line].disp_len;
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return_val = Console_InsStr(Edit_Line, str, Current_Col);
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if (return_val != CONSOLE_SUCCEEDED) return return_val;
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if ((Line[Current_Line].disp_len = Console_GetDispLen(Edit_Line)) == CONSOLE_ARG_ERR) return CONSOLE_ARG_ERR;
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for (i = 0; i < Line[Current_Line].disp_len - old_len; i++)
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{
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Console_MoveCursor(CURSOR_RIGHT);
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}
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return CONSOLE_SUCCEEDED;
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}
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else
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{
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return CONSOLE_ARG_ERR;
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}
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}
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/*
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以下函数用于输出字符串到当前行。
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*/
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int Console_Output(const unsigned char *str)
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{
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int return_val, old_len, i;
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if (!Line[Current_Line].readonly)
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{
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old_len = Line[Current_Line].disp_len;
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return_val = Console_InsStr(Edit_Line, str, Current_Col);
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if (return_val != CONSOLE_SUCCEEDED) return return_val;
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if ((Line[Current_Line].disp_len = Console_GetDispLen(Edit_Line)) == CONSOLE_ARG_ERR) return CONSOLE_ARG_ERR;
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Line[Current_Line].type = LINE_TYPE_OUTPUT;
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for (i = 0; i < Line[Current_Line].disp_len - old_len; i++)
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{
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Console_MoveCursor(CURSOR_RIGHT);
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}
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return CONSOLE_SUCCEEDED;
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}
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else
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{
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return CONSOLE_ARG_ERR;
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}
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}
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/*
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以下函数用于创建新行。
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参数pre_line_type用于指定上一行的类型，参数pre_line_readonly用于指定上一行是否只读。
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参数new_line_type用于指定下一行的类型，参数new_line_readonly用于指定下一行是否只读。
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*/
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int Console_NewLine(int pre_line_type, int pre_line_readonly)
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{
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int i;
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if (strlen((const char *)Edit_Line)||Line[Current_Line].type==LINE_TYPE_OUTPUT)
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{
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//如果已经是所能存储的最后一行，则删除第一行。
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if (Last_Line == LINE_MAX - 1)
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{
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for (i = 0; i < Last_Line; i++)
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{
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Line[i].disp_len = Line[i + 1].disp_len;
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Line[i].readonly = Line[i + 1].readonly;
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Line[i].start_col = Line[i + 1].start_col;
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Line[i].str = Line[i + 1].str;
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Line[i].type = Line[i + 1].type;
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}
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Last_Line--;
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if (Start_Line > 0) Start_Line--;
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}
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if (Line[Last_Line].type == LINE_TYPE_OUTPUT && strlen((const char *)Edit_Line) == 0) Console_Output((const unsigned char *)"Done");
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//将Edit_Line的内容拷贝给最后一行。
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if ((Line[Last_Line].str = (unsigned char *)malloc(strlen((const char *)Edit_Line) + 1)) == NULL) return CONSOLE_MEM_ERR;
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strcpy((char *)Line[Last_Line].str, (const char *)Edit_Line);
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if ((Line[Last_Line].disp_len = Console_GetDispLen(Line[Last_Line].str)) == CONSOLE_ARG_ERR) return CONSOLE_ARG_ERR;
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Line[Last_Line].type = pre_line_type;
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Line[Last_Line].readonly = pre_line_readonly;
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Line[Last_Line].start_col = 0;
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Edit_Line[0] = '\0';
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Last_Line++;
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Cursor.x = 0;
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if ((Last_Line - Start_Line) == LINE_DISP_MAX)
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{
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Start_Line++;
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}
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else
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{
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Cursor.y++;
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}
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Line[Last_Line].str = Edit_Line;
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Line[Last_Line].readonly = 0;
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Line[Last_Line].type = LINE_TYPE_INPUT;
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Line[Last_Line].start_col = 0;
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Line[Last_Line].disp_len = 0;
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return CONSOLE_NEW_LINE_SET;
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}
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else
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{
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return CONSOLE_NO_EVENT;
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}
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}
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/*
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以下函数用于删除光标前的一个字符。
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*/
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int Console_Backspace()
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{
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int return_val;
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return_val = Console_DelStr(Edit_Line, Current_Col, 1);
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if (return_val != CONSOLE_SUCCEEDED) return return_val;
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Line[Current_Line].disp_len = Console_GetDispLen(Edit_Line);
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return Console_MoveCursor(CURSOR_LEFT);
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}
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/*
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以下函数用于处理按键。
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*/
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int Console_GetKey()
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{
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unsigned int key, i, move_line, move_col;
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unsigned char tmp_str[2];
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unsigned char *tmp;
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GetKey(&key);
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if (key >= '0' && key <= '9')
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{
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tmp_str[0] = key;
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tmp_str[1] = '\0';
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return Console_Input(tmp_str);
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}
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if (key >= KEY_CTRL_F1 &&
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key <= KEY_CTRL_F6) return Console_FMenu(key);
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if (key == KEY_CHAR_IMGNRY) return Console_Input((const unsigned char *)"i");
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if (key == KEY_CHAR_MAT) return Console_Input((const unsigned char *)"matrix");
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if (key == KEY_CHAR_DP) return Console_Input((const unsigned char *)".");
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if (key == KEY_CHAR_EQUAL) return Console_Input((const unsigned char *)"=");
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if (key == KEY_CHAR_EXP) return Console_Input((const unsigned char *)"*10^(");
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if (key == KEY_CHAR_DQUATE) return Console_Input((const unsigned char *)"\"");
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if (key == KEY_CHAR_SPACE) return Console_Input((const unsigned char *)" ");
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if (key == KEY_CHAR_PI) return Console_Input((const unsigned char *)"pi");
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if (key == KEY_CHAR_PMINUS) return Console_Input((const unsigned char *)"-");
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if (key == KEY_CHAR_MINUS) return Console_Input((const unsigned char *)"-");
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if (key == KEY_CHAR_ANS) return Console_Input((const unsigned char *)"last");
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if (key == KEY_CHAR_PLUS) return Console_Input((const unsigned char *)"+");
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if (key == KEY_CHAR_LBRCKT) return Console_Input((const unsigned char *)"[");
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if (key == KEY_CHAR_RBRCKT) return Console_Input((const unsigned char *)"]");
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if (key == KEY_CHAR_MULT) return Console_Input((const unsigned char *)"*");
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if (key == KEY_CHAR_LBRACE) return Console_Input((const unsigned char *)"{");
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if (key == KEY_CHAR_DIV) return Console_Input((const unsigned char *)"/");
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if (key == KEY_CHAR_RBRACE) return Console_Input((const unsigned char *)"}");
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if (key == KEY_CHAR_FRAC) return Console_Input((const unsigned char *)"/");
|
||
if (key == KEY_CTRL_MIXEDFRAC) return Console_Input((const unsigned char *)"float(");
|
||
if (key == KEY_CTRL_FD) return Console_Input((const unsigned char *)"simplify(");
|
||
if (key == KEY_CTRL_FRACCNVRT) return Console_Input((const unsigned char *)"factor(");
|
||
if (key == KEY_CHAR_LPAR) return Console_Input((const unsigned char *)"(");
|
||
if (key == KEY_CHAR_RPAR) return Console_Input((const unsigned char *)")");
|
||
if (key == KEY_CHAR_CUBEROOT) return Console_Input((const unsigned char *)"^(1/3)");
|
||
if (key == KEY_CHAR_RECIP) return Console_Input((const unsigned char *)"^(-1)");
|
||
if (key == KEY_CHAR_COMMA) return Console_Input((const unsigned char *)",");
|
||
if (key == KEY_CHAR_STORE) return Console_Input((const unsigned char *)"!");
|
||
if (key == KEY_CTRL_XTT) return Console_Input((const unsigned char *)"x");
|
||
if (key == KEY_CHAR_LOG) return Console_Input((const unsigned char *)"log(");
|
||
if (key == KEY_CHAR_EXPN10) return Console_Input((const unsigned char *)"10^(");
|
||
if (key == KEY_CHAR_LN) return Console_Input((const unsigned char *)"ln(");
|
||
if (key == KEY_CHAR_EXPN) return Console_Input((const unsigned char *)"e^(");
|
||
if (key == KEY_CHAR_SIN) return Console_Input((const unsigned char *)"sin(");
|
||
if (key == KEY_CHAR_ASIN) return Console_Input((const unsigned char *)"arcsin(");
|
||
if (key == KEY_CHAR_COS) return Console_Input((const unsigned char *)"cos(");
|
||
if (key == KEY_CHAR_ACOS) return Console_Input((const unsigned char *)"arccos(");
|
||
if (key == KEY_CHAR_TAN) return Console_Input((const unsigned char *)"tan(");
|
||
if (key == KEY_CHAR_ATAN) return Console_Input((const unsigned char *)"arctan(");
|
||
if (key == KEY_CHAR_SQUARE) return Console_Input((const unsigned char *)"^2");
|
||
if (key == KEY_CHAR_ROOT) return Console_Input((const unsigned char *)"sqrt(");
|
||
if (key == KEY_CHAR_VALR) return Console_Input((const unsigned char *)"r");
|
||
if (key == KEY_CHAR_POW) return Console_Input((const unsigned char *)"^");
|
||
if (key == KEY_CHAR_POWROOT) return Console_Input((const unsigned char *)"^(1/");
|
||
if (key == KEY_CHAR_THETA) return Console_Input((const unsigned char *)"theta");
|
||
|
||
if ((key >= 'A') && (key <= 'Z'))
|
||
{
|
||
if (Case == LOWER_CASE) key += 'a' - 'A';
|
||
tmp_str[0] = key;
|
||
tmp_str[1] = 0;
|
||
return Console_Input(tmp_str);
|
||
}
|
||
|
||
if (key == KEY_CTRL_UP) return Console_MoveCursor(CURSOR_UP);
|
||
if (key == KEY_CTRL_DOWN) return Console_MoveCursor(CURSOR_DOWN);
|
||
if (key == KEY_CTRL_LEFT) return Console_MoveCursor(CURSOR_LEFT);
|
||
if (key == KEY_CTRL_RIGHT) return Console_MoveCursor(CURSOR_RIGHT);
|
||
|
||
if (key == KEY_CTRL_AC)
|
||
{
|
||
if (Line[Current_Line].readonly) return CONSOLE_NO_EVENT;
|
||
Edit_Line[0] = '\0';
|
||
Line[Current_Line].start_col = 0;
|
||
Line[Current_Line].type = LINE_TYPE_INPUT;
|
||
Line[Current_Line].disp_len = 0;
|
||
Cursor.x = 0;
|
||
return CONSOLE_SUCCEEDED;
|
||
}
|
||
|
||
if (key == KEY_CTRL_EXE)
|
||
{
|
||
if (Current_Line == Last_Line)
|
||
{
|
||
return Console_NewLine(LINE_TYPE_INPUT, 1);
|
||
}
|
||
else
|
||
{
|
||
return CONSOLE_ARG_ERR;
|
||
}
|
||
}
|
||
|
||
if (key == KEY_CTRL_DEL) return Console_Backspace();
|
||
|
||
if (key == KEY_CTRL_CLIP)
|
||
{
|
||
tmp = Line[Current_Line].str;
|
||
|
||
move_line = Last_Line - Current_Line;
|
||
for (i = 0; i <= move_line; i++) Console_MoveCursor(CURSOR_DOWN);
|
||
|
||
move_col = Line[Current_Line].disp_len - Current_Col;
|
||
for (i = 0; i <= move_col; i++) Console_MoveCursor(CURSOR_RIGHT);
|
||
|
||
Console_Input(tmp);
|
||
}
|
||
|
||
return CONSOLE_NO_EVENT;
|
||
}
|
||
|
||
int Console_FMenu(int key)
|
||
{
|
||
unsigned char *entries[MAX_MENU_ITEMS] = {NULL};
|
||
if(key == KEY_CTRL_F1) {
|
||
/*entries[0] = (unsigned char *)Console_Make_Entry((const unsigned char *)"sqrt(");
|
||
entries[1] = (unsigned char *)Console_Make_Entry((const unsigned char *)"cos(");
|
||
entries[2] = (unsigned char *)Console_Make_Entry((const unsigned char *)"root(");
|
||
return Console_Draw_FMenu(key, entries);*/
|
||
return Console_Draw_FMenu(key, /*entries*/&FMenu_entries[0]);
|
||
}
|
||
if(key == KEY_CTRL_F2) {
|
||
return Console_Draw_FMenu(key, /*entries*/&FMenu_entries[1]);
|
||
}
|
||
if(key == KEY_CTRL_F3) {
|
||
return Console_Draw_FMenu(key, /*entries*/&FMenu_entries[2]);
|
||
}
|
||
if(key == KEY_CTRL_F4) {
|
||
return Console_Draw_FMenu(key, /*entries*/&FMenu_entries[3]);
|
||
}
|
||
if(key == KEY_CTRL_F5) {
|
||
return Console_Draw_FMenu(key, /*entries*/&FMenu_entries[4]);
|
||
}
|
||
if(key == KEY_CTRL_F6) {
|
||
return Console_Draw_FMenu(key, /*entries*/&FMenu_entries[5]);
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
unsigned char *Console_Make_Entry(const unsigned char* str)
|
||
{
|
||
unsigned char* entry = NULL;
|
||
entry = calloc((strlen(str)+1), sizeof(unsigned char*));
|
||
if(entry) memcpy(entry, str, strlen(str)+1);
|
||
|
||
return entry;
|
||
}
|
||
|
||
int Console_Draw_FMenu(int key, struct FMenu* menu)
|
||
{
|
||
int i, nb_entries = 0, selector = 0, position_number, position_x, ret, longest = 0;
|
||
unsigned char **entries;
|
||
DISPBOX box;
|
||
|
||
position_number = key - KEY_CTRL_F1;
|
||
|
||
entries = menu->str;
|
||
nb_entries = menu->count;
|
||
|
||
for(i=0; i<nb_entries; i++)
|
||
if(strlen(entries[i]) > longest) longest = strlen(entries[i]);
|
||
|
||
position_x = 21*position_number;
|
||
if(position_x + longest*4 > 115) position_x = 115 - longest*4;
|
||
|
||
box.left = position_x+3;
|
||
box.right = position_x + longest*4 + 7;
|
||
box.bottom = 50+7;
|
||
box.top = 50+7- nb_entries*7;
|
||
|
||
Bdisp_AreaClr_VRAM(&box);
|
||
|
||
Bdisp_DrawLineVRAM(3+position_x, 50+7, 3+position_x, 50+7-nb_entries*7);
|
||
Bdisp_DrawLineVRAM(7+position_x + longest*4, 50+7, 7+position_x+longest*4, 50+7-nb_entries*7);
|
||
|
||
while(key != KEY_CTRL_EXE || key != KEY_CTRL_EXIT) {
|
||
for(i=0; i<nb_entries; i++) {
|
||
PrintMini(5+position_x, 50-7*i, entries[i], MINI_OVER);
|
||
}
|
||
PrintMini(5+position_x,50-7*selector, entries[selector], MINI_REV);
|
||
GetKey(&key);
|
||
|
||
if (key == KEY_CTRL_UP && selector < nb_entries-1) selector++;
|
||
if (key == KEY_CTRL_DOWN && selector > 0) selector--;
|
||
|
||
if (key == KEY_CTRL_EXE) return Console_Input(entries[selector]);
|
||
if (key == KEY_CTRL_EXIT) return Console_Input((const unsigned char *)"");
|
||
|
||
if (key >= KEY_CTRL_F1 && key <= KEY_CTRL_F6) {
|
||
Console_Input((const unsigned char *)"");
|
||
Console_Disp();
|
||
return Console_FMenu(key);
|
||
}
|
||
}
|
||
}
|
||
|
||
/*
|
||
以下函数用于初始化。
|
||
*/
|
||
|
||
int Console_Init()
|
||
{
|
||
int i;
|
||
|
||
Start_Line = 0;
|
||
Last_Line = 0;
|
||
|
||
for (i = 0; i < LINE_MAX; i++)
|
||
{
|
||
free(Line[i].str);
|
||
Line[i].readonly = 0;
|
||
Line[i].type = LINE_TYPE_INPUT;
|
||
Line[i].start_col = 0;
|
||
Line[i].disp_len = 0;
|
||
}
|
||
|
||
if ((Edit_Line = (unsigned char *)malloc(EDIT_LINE_MAX + 1)) == NULL) return CONSOLE_MEM_ERR;
|
||
Line[0].str = Edit_Line;
|
||
|
||
Cursor.x = 0;
|
||
Cursor.y = 0;
|
||
|
||
Case = LOWER_CASE;
|
||
|
||
for(i = 0; i < 6; i++) {
|
||
FMenu_entries[i].count = 0;
|
||
}
|
||
|
||
Console_FMenu_Init();
|
||
|
||
return CONSOLE_SUCCEEDED;
|
||
}
|
||
|
||
void Console_FMenu_Init()
|
||
{
|
||
//ToDo : handle when there's no file ...
|
||
int i, number=0, key;
|
||
//unsigned char debug[40] = {'\0'};
|
||
unsigned char* tmp_realloc = NULL;
|
||
unsigned char temp[20] = {'\0'};
|
||
unsigned char* original_cfg;
|
||
unsigned char* cfg = memory_load("\\\\fls0\\FMENU.cfg");
|
||
|
||
original_cfg = cfg;
|
||
|
||
while(*cfg) {
|
||
for(i=0; i<20, *cfg && *cfg!='\r' && *cfg!='\n'; i++, cfg++) {
|
||
temp[i] = *cfg;
|
||
}
|
||
//if(temp[i-1] == '\r') temp[i-1]='\0';
|
||
|
||
if(temp[0] == 'F' && temp[1]>='1' && temp[1]<='6') number = temp[1]-'0' - 1;
|
||
else if(temp[0]) {
|
||
tmp_realloc=FMenu_entries[number].str;
|
||
FMenu_entries[number].str = realloc(tmp_realloc, sizeof(unsigned char*)*(FMenu_entries[number].count+1));
|
||
|
||
if(FMenu_entries[number].str != NULL) {
|
||
FMenu_entries[number].str[FMenu_entries[number].count] = malloc(strlen(temp)+1);
|
||
|
||
if(FMenu_entries[number].str[FMenu_entries[number].count] == NULL) {
|
||
PrintMini(10,40, "Error realloc bis -> FMenu_init()", MINI_OVER);
|
||
GetKey(&key);
|
||
FMenu_entries[number].str = realloc(FMenu_entries[number].str, FMenu_entries[number].count); //May never fail.
|
||
FMenu_entries[number].count--;
|
||
}
|
||
|
||
else {
|
||
//sprintf(debug, "number = %d and count = %d", number, FMenu_entries[number].count);
|
||
strcpy(FMenu_entries[number].str[FMenu_entries[number].count], temp);
|
||
///PrintMini(10,30, debug, MINI_OVER);
|
||
//PrintMini(50,40, FMenu_entries[number].str[FMenu_entries[number].count], MINI_OVER);
|
||
//if(FMenu_entries[number].count>0)PrintMini(50,50, FMenu_entries[number].str[FMenu_entries[number].count-1], MINI_OVER);
|
||
//GetKey(&key);
|
||
//Bdisp_AllClr_VRAM();
|
||
}
|
||
|
||
FMenu_entries[number].count++;
|
||
}
|
||
else {
|
||
PrintMini(50,40, "Error realloc -> FMenu_init()", MINI_OVER);
|
||
GetKey(&key);
|
||
FMenu_entries[number].str = tmp_realloc;
|
||
}
|
||
}
|
||
memset(temp, '\0', 20);
|
||
cfg++;
|
||
}
|
||
free(original_cfg);
|
||
}
|
||
|
||
/*
|
||
以下函数用于显示所有行。
|
||
注意：调用该函数后，将首先清空显存。
|
||
*/
|
||
|
||
int Console_Disp()
|
||
{
|
||
int i, alpha_shift_status;
|
||
|
||
Bdisp_AllClr_VRAM();
|
||
|
||
for (i = 0; (i < LINE_DISP_MAX) && (i + Start_Line <= Last_Line); i++)
|
||
{
|
||
if (i == Cursor.y)
|
||
{
|
||
if (Line[i + Start_Line].type == LINE_TYPE_INPUT || Line[i + Start_Line].type == LINE_TYPE_OUTPUT && Line[i + Start_Line].disp_len >= COL_DISP_MAX)
|
||
{
|
||
locate(1, i + 1);
|
||
|
||
if (Line[i + Start_Line].readonly)
|
||
{
|
||
Cursor_SetFlashMode(0);
|
||
PrintRev(Line[i + Start_Line].str + Line[i + Start_Line].start_col);
|
||
}
|
||
else
|
||
{
|
||
Print(Line[i + Start_Line].str + Line[i + Start_Line].start_col);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
locate(COL_DISP_MAX - Line[i + Start_Line].disp_len + 1, i + 1);
|
||
|
||
if (Line[i + Start_Line].readonly)
|
||
{
|
||
Cursor_SetFlashMode(0);
|
||
PrintRev(Line[i + Start_Line].str);
|
||
}
|
||
else
|
||
{
|
||
Print(Line[i + Start_Line].str);
|
||
}
|
||
}
|
||
|
||
if (Line[i + Start_Line].start_col > 0)
|
||
{
|
||
locate(1, i + 1);
|
||
|
||
if (Line[i + Start_Line].readonly)
|
||
{
|
||
Cursor_SetFlashMode(0);
|
||
PrintRev((unsigned char *)"\xE6\x9A");
|
||
}
|
||
else
|
||
{
|
||
Print((unsigned char *)"\xE6\x9A");
|
||
}
|
||
}
|
||
|
||
if (Line[i + Start_Line].disp_len - Line[i + Start_Line].start_col > COL_DISP_MAX)
|
||
{
|
||
locate(COL_DISP_MAX, i + 1);
|
||
|
||
if (Line[i + Start_Line].readonly)
|
||
{
|
||
Cursor_SetFlashMode(0);
|
||
PrintRev((unsigned char *)"\xE6\x9B");
|
||
}
|
||
else
|
||
{
|
||
Print((unsigned char *)"\xE6\x9B");
|
||
}
|
||
}
|
||
|
||
if (!Line[i + Start_Line].readonly)
|
||
{
|
||
switch(Setup_GetEntry(0x14)) {
|
||
case 0:
|
||
alpha_shift_status = 0;
|
||
break;
|
||
case 1: //Shift enabled
|
||
alpha_shift_status = 1;
|
||
break;
|
||
case 4: //Alpha enabled
|
||
alpha_shift_status = 4;
|
||
break;
|
||
case 0x84: //both Shift and Alpha enabled, seems to be not working
|
||
alpha_shift_status = 4;
|
||
break;
|
||
default:
|
||
alpha_shift_status = 0;
|
||
break;
|
||
}
|
||
Cursor_SetPosition(Cursor.x, Cursor.y);
|
||
Cursor_SetFlashMode(1);
|
||
Cursor_SetFlashStyle(alpha_shift_status); //Potential 2.00 OS incompatibilty (cf Simon's doc)
|
||
/*Bdisp_DrawLineVRAM(Cursor.x * 6, Cursor.y * 8, Cursor.x * 6, Cursor.y * 8 + 6);
|
||
Bdisp_DrawLineVRAM(Cursor.x * 6 + 1, Cursor.y * 8, Cursor.x * 6 + 1, Cursor.y * 8 + 6);*/
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (Line[i + Start_Line].type == LINE_TYPE_INPUT || Line[i + Start_Line].type == LINE_TYPE_OUTPUT && Line[i + Start_Line].disp_len >= COL_DISP_MAX)
|
||
{
|
||
locate(1, i + 1);
|
||
Print(Line[i + Start_Line].str + Line[i + Start_Line].start_col);
|
||
}
|
||
else
|
||
{
|
||
locate(COL_DISP_MAX - Line[i + Start_Line].disp_len + 1, i + 1);
|
||
Print(Line[i + Start_Line].str);
|
||
}
|
||
|
||
if (Line[i + Start_Line].start_col > 0)
|
||
{
|
||
locate(1, i + 1);
|
||
Print((unsigned char *)"\xE6\xAF");
|
||
}
|
||
|
||
if (Line[i + Start_Line].disp_len - Line[i + Start_Line].start_col > COL_DISP_MAX)
|
||
{
|
||
locate(COL_DISP_MAX, i + 1);
|
||
Print((unsigned char *)"\xE6\x9F");
|
||
}
|
||
}
|
||
}
|
||
Bdisp_PutDisp_DD();
|
||
return CONSOLE_SUCCEEDED;
|
||
}
|
||
|
||
/*
|
||
以下函数用于输入行，成功后将返回该行的字符串。
|
||
*/
|
||
|
||
unsigned char *Console_GetLine()
|
||
{
|
||
int return_val;
|
||
|
||
do
|
||
{
|
||
return_val = Console_GetKey();
|
||
Console_Disp();
|
||
if (return_val == CONSOLE_MEM_ERR) return NULL;
|
||
} while (return_val != CONSOLE_NEW_LINE_SET);
|
||
|
||
return Line[Current_Line - 1].str;
|
||
} |