void graph::close_graph()
{
get_map()->destroy_map();
close_resource();
close_font();
}
void Disp_FileNotFound()
{
/*
显示“文件未找到”消息（界面绘制）
*/
//MsgBoxPush(4);
beg:
font16 = open_font("\\\\fls0\\24PX.hzk");
select_font(font16);
ClearArea(35, 45, 349, 141);
print_chs_2(94, 71, 0,"文件未找到");
print_chs_2(94, 119, 0, "按");
locate_OS(8, 5);
Print_OS(":[EXIT]", 0, 0);
close_font(font16);
while (1)
{
int key;
GetKey(&key);
switch (key)
{
case KEY_CTRL_EXIT:
//MsgBoxPop();
return; break;
}
}
}
u8 LCD_SetFont(unsigned int idx)
{
u8 old = LCD_GetFont();
if (old == idx)
return old;
if (idx == 0) {
close_font();
cur_str.font_idx = 0;
return 0;
} else if (! open_font(FontNames[idx - 1])){
if (old == 0)
close_font();
else
open_font(FontNames[old - 1]);
}
else
cur_str.font_idx = idx;
return old;
}
void
exit_command (Widget w, XtPointer client_data, XtPointer call_data)
{
string font_name = client_data;
close_font (font_name);
if (true_gf_output_name != NULL)
xrename (gf_output_name, true_gf_output_name);
if (true_tfm_output_name != NULL)
xrename (tfm_output_name, true_tfm_output_name);
exit (0);
}
u8 open_font(unsigned int idx)
{
char font[20];
close_font();
if (! idx) {
cur_str.font.idx = 0;
return 1;
}
sprintf(font, "media/%s.fon", FontNames[idx-1]);
finit(&FontFAT, "media");
cur_str.font.fh = fopen2(&FontFAT, font, "rb");
if (! cur_str.font.fh) {
printf("Couldn't open font file: %s\n", font);
return 0;
}
setbuf(cur_str.font.fh, 0);
if(fread(&cur_str.font.height, 1, 1, cur_str.font.fh) != 1) {
printf("Failed to read height from font\n");
fclose(cur_str.font.fh);
cur_str.font.fh = NULL;
return 0;
}
cur_str.font.idx = idx;
idx = 0;
u8 *f = (u8 *)font;
while(1) {
if (fread(f, 4, 1, cur_str.font.fh) != 1) {
printf("Failed to parse font range table\n");
fclose(cur_str.font.fh);
cur_str.font.fh = NULL;
return 0;
}
u16 start_c = f[0] | (f[1] << 8);
u16 end_c = f[2] | (f[3] << 8);
cur_str.font.range[idx++] = start_c;
cur_str.font.range[idx++] = end_c;
if (start_c == 0 && end_c == 0)
break;
}
return 1;
}
void Disp_About()
{
/*
显示关于信息（界面绘制）
*/
beg:
font16 = open_font("\\\\fls0\\24PX.hzk");
select_font(font16);
MsgBoxPush(5);
ClearArea(35,45,349,166);
locate_OS(3,2);
Print_OS("iBooks Pro C",0,0);
print_chs_2(38, 71, 0, "版本 ");
locate_OS(7, 3);
Print_OS("1.50", 0, 0);
print_chs_2(38, 95, 0, "制作：清水视野工作室");
print_chs_2(38, 119, 0, "本程序依");
locate_OS(10, 5);
Print_OS("GNU GPL v3",0,0);
print_chs_2(38, 143, 0, "协议开放源代码。");
close_font(font16);
while (1)
{
int key;
GetKey(&key);
switch (key)
{
case KEY_CTRL_EXIT:
MsgBoxPop();
return;break;
}
}
}
void Confirm_AllDivide(const char* fn)
{
/*
尝试全部分页（界面绘制）
参数说明：
fn: 当前打开文件的文件名
*/
beg:
font16 = open_font("\\\\fls0\\24PX.hzk");
select_font(font16);
ClearArea(35,45,349,166);
print_chs_2(38,47,0,"尝试全部分页可能需要");
print_chs_2(38,71,0,"很长时间。");
print_chs_2(38,95,0,"确定继续？");
locate_OS(6,5);
Print_OS("[F1]:",0,0);print_chs_2(181,119,0,"是");
locate_OS(6,6);
Print_OS("[F6]:",0,0);print_chs_2(181,143,0,"否");
close_font(font16);
while (1)
{
int key;
GetKey(&key);
switch (key)
{
case KEY_CTRL_F1:
divide_page(fn,9999-cached,0); // 尝试分到 9999 页
return;break;
case KEY_CTRL_F6:
return;break;
}
}
}
QEFont *select_font(QEditScreen *s, int style, int size)
{
QEFont *fc;
int i, min_ts, min_index;
min_ts = MAXINT;
min_index = 0;
for(i=0;i<FONT_CACHE_SIZE;i++) {
fc = font_cache[i];
if (fc) {
if (fc->style == style && fc->size == size) {
fc->timestamp = font_cache_timestamp;
goto the_end;
}
if (fc->timestamp < min_ts) {
min_ts = fc->timestamp;
min_index = i;
}
} else {
min_ts = 0;
min_index = i;
}
}
/* not found : open new font */
if (font_cache[min_index])
close_font(s, font_cache[min_index]);
fc = open_font(s, style, size);
if (!fc)
return NULL;
fc->style = style;
fc->size = size;
fc->timestamp = font_cache_timestamp;
font_cache[min_index] = fc;
the_end:
font_cache_timestamp++;
return fc;
}
void browse_main()
{
/*
文件浏览器主函数
*/
char ncat[64], workdir[64] = "\\\\fls0"; // 当前目录
f_name *a=get_file_list("\\\\fls0\\*.*"); // 存储文件列表的二维数组
int pos=0,firstn=0; // 列表光标位置、列表下移的行数
unsigned int key;
char subdir_fn[32]; // 供接收子目录文件名输入的缓冲区
FONTCHARACTER fname[64];
int handle = 0;
DefineStatusAreaFlags(3, 0x01 | 0x02 | 0x100, 0, 0);
beg:
if (a) qsort(a, getn(a), sizeof(char *), cmp);
font16 = open_font("\\\\fls0\\24PX.hzk");
select_font(font16);
draw_browser(workdir,firstn,pos,a); // 绘制浏览器界面
close_font(font16);
// 显示当前工作目录于状态栏
if (strcmp(workdir, "\\\\fls0") == 0)
DefineStatusMessage("", 0, 0, 0);
else
{
memset(ncat, 0, sizeof(ncat));
GetDisplayDirName(workdir, ncat);
DefineStatusMessage(ncat, 0, 0, 0);
}
while (1)
{
GetKey(&key);
switch (key)
{
case KEY_CTRL_UP: // 光标上移
if (a)
{
aa(&pos,&firstn,getn(a));
goto beg;
}
break;
case KEY_CTRL_DOWN: // 光标下移
if (a)
{
bb(&pos,&firstn,getn(a));
goto beg;
}
break;
case KEY_CTRL_F6: // 显示关于信息
Disp_About();
goto beg;
break;
case KEY_CTRL_F1: // 打开光标位置的文件
case KEY_CTRL_EXE:
if (a) // 如果文件列表不为空
{
if (strchr(a[pos+firstn].name,'[')) // 如果打开的是文件夹
{
memset(ncat,0,sizeof(ncat));
//strcat(ncat,"\\\\fls0\\");
strcat(ncat, workdir); strcat(ncat, "\\");
strcat(ncat, ++a[pos+firstn].name);
memset(workdir, 0, sizeof(workdir));
strcpy(workdir, ncat);
strcat(ncat, "\\*.*"); // 解析出文件夹名称
a=get_file_list(ncat); // 浏览该文件夹
pos=0; firstn=0; // 列表初始化
goto beg;
}
else // 如果打开的是文本文件
{
memset(ncat,0,sizeof(ncat));
strcpy(ncat,workdir);
strcat(ncat,"\\");
strcat(ncat,a[pos+firstn].name); // 解析出文件名称
iRead_main(ncat); // 启动阅读器
goto beg;
}
}
break;
case KEY_CTRL_F2: // 根据输入的文件名打开文件
memset(subdir_fn, 0, sizeof(subdir_fn));
if (Subdir_Open(subdir_fn))
{
memset(ncat, 0, sizeof(ncat));
strcpy(ncat, workdir);
strcat(ncat, "\\");
strcat(ncat, subdir_fn); // 连接上输入的文件名字
strcat(ncat, ".txt");
char_to_font(ncat, fname);
handle = Bfile_OpenFile_OS(fname,0);
if (handle <= 0) // 如果文件未找到
{
Disp_FileNotFound();
MsgBoxPop();
goto beg; break;
}
MsgBoxPop();
Bfile_CloseFile_OS(handle);
// 重新绘制浏览器界面
font16 = open_font("\\\\fls0\\24PX.hzk");
select_font(font16);
draw_browser(workdir, firstn, pos, a);
close_font(font16);
// 启动阅读器
iRead_main(ncat);
}
goto beg; break;
case KEY_CTRL_EXIT: // 从文件夹返回根目录
if (strcmp(workdir,"\\\\fls0")!=0) // 如果当前在文件夹内
{
memset(ncat,0,sizeof(ncat));
strncpy(ncat,workdir,strlen(workdir)-strlen(strrchr(workdir,'\\')));
memset(workdir,0,sizeof(workdir));
strcpy(workdir,ncat);
strcat(ncat,"\\*.*"); // 解析出上一级目录的名称
a=get_file_list(ncat); // 浏览该文件夹
pos=0;firstn=0; // 初始化列表
goto beg;
}
break;
}
}
}
void iRead_main(const char* filename)
{
/*
阅读界面主函数
参数说明：
filename: 打开的文件名 (从文件浏览器得到)
*/
int key,handle;
char* buf=(char*)malloc(461);
FONTCHARACTER fname[64];
char tip[64], tmp[64];
page=0;cached=0;
memset(bytes,0,sizeof(bytes));
memset(bookmark,0,sizeof(bookmark));bookmark[3]=0;
Read_Config(filename,&cached); // 读取书签及分页配置
// 如果分的页数不满 500 的整数倍，补分页满
if (cached==0) divide_page(filename,500-cached,1);
else
if (cached%500!=0) divide_page(filename,500-cached%500,1); // 补至 500 的整数倍
totbytes=0;
/* 设置状态栏显示文字
0x0001：显示电量
0x0100：显示文字
*/
DefineStatusAreaFlags(3, 0x01 | 0x02 | 0x100, 0, 0);
beg:
font16=open_font("\\\\fls0\\24PX.hzk");
select_font(font16);
Bdisp_AllClr_VRAM();
draw_pic(0,192,124,22,0,Menu_Read);
draw_pic(126,192,61,22,0,Menu_Sub_Jump);
// 若翻下一页时超出已缓存页面范围
if (cached<=page)
{
// 如果分的页数不满 500 的整数倍，补分页满
if (!divide_page(filename,1,0)) page=cached-1;
else if (cached%500!=0) divide_page(filename,500-cached%500,0);
close_font(font16);
goto beg;
}
totbytes=bytes[page]; // 修正读取字节指针位置
char_to_font(filename,fname);
handle=Bfile_OpenFile_OS(fname,0); // 打开文件
Bfile_ReadFile_OS(handle,buf,400,totbytes);
Bfile_CloseFile_OS(handle);
print_chs_page(0,24,totbytes,(unsigned char*)buf); // 绘制一页
close_font(font16);
// 准备显示浏览进度
char fn_ptr[64];
memset(fn_ptr, 0, sizeof(fn_ptr));
GetDisplayFileName(filename, fn_ptr);
memset(tip, 0, sizeof(tip));
memset(tmp, 0, sizeof(tmp));
strcat(tip, fn_ptr); strcat(tip, " ");
itoa(page + 1, tmp, 10); strcat(tip, tmp);
strcat(tip, "/"); memset(tmp, 0, sizeof(tmp));
itoa(cached, tmp, 10);strcat(tip, tmp);
// 状态栏显示文件名及进度
DefineStatusMessage(tip, 0, 0, 0);
while (1)
{
GetKey(&key);
switch (key)
{
case KEY_CTRL_UP: // 跳到上一页
if (page>0)
{
--page;
goto beg;
}
break;
case KEY_CTRL_DOWN: // 跳到下一页
++page;
goto beg;
break;
case KEY_CTRL_EXIT: // 离开，返回文件浏览器
Save_Config(filename,cached+1);
DefineStatusAreaFlags(3, 0x01 | 0x02 | 0x100, 0, 0);
return;break;
case KEY_CTRL_F2: // 打开存储书签对话框
Save_Bookmark(filename,page,cached+1);
goto beg;break;
case KEY_CTRL_F1: // 打开读取书签对话框
Read_Bookmark(filename,&page,&cached);
goto beg;break;
case KEY_CTRL_F3: // 打开跳页对话框
Page_Jump(filename);
goto beg;break;
}
}
}
int Subdir_Open(const char* fn)
{
/*
子目录文件名输入（界面绘制）
参数说明：
fn: 接收从键盘输入文件名的缓冲区
*/
FONTCHARACTER fname[64];
char keybuff[32]; // 接受文件名的字符缓冲区
int inspos = 0;
memset(keybuff, 0, sizeof(keybuff));
MsgBoxPush(4);
beg:
font16 = open_font("\\\\fls0\\24PX.hzk");
select_font(font16);
ClearArea(0, 192, 384, 216);
draw_pic(0, 192, 61, 22, 0, Menu_Sub_Jump);
ClearArea(35, 45, 349, 141);
print_chs_2(38, 71, 0, "输入欲打开的文件名：");
locate_OS(3, 4);
Print_OS("[ ].txt", 0, 0);
locate_OS(4, 4);
Print_OS(keybuff, 0, 0);
close_font(font16);
while (1)
{
int key;
GetKey(&key);
switch (key)
{
case KEY_CTRL_EXIT:
MsgBoxPop();
return 0; break;
case KEY_CTRL_DEL:
if (inspos > 0)
{
keybuff[--inspos] = 0; // 最后一个字节置为 NULL，标识已删除
goto beg;
}
break;
case KEY_CTRL_F1:
case KEY_CTRL_EXE:
strcpy(fn, keybuff);
//MsgBoxPop();
return 1; break;
default:
if (key >= 0x30 && key <= 0x39 || key >= 0x41 && key <= 0x5A || key >= 0x61 && key <= 0x7A) // 输入数字 0~9 或英文字母 a-z、A-Z
{
if (inspos <= 8)
{
keybuff[inspos++] = key; // 最后一个字节添加输入
goto beg;
}
}
}
}
}
void Page_Jump(const char* fn)
{
/*
跳页（界面绘制）
参数说明：
fn: 当前打开文件的文件名
*/
FONTCHARACTER fname[64];
char tip[64],tmp[64];
char keybuff[32]; // 接受页码的字符缓冲区
int inspos=0,target;
memset(keybuff, 0, sizeof(keybuff));
MsgBoxPush(5);
beg:
font16 = open_font("\\\\fls0\\24PX.hzk");
select_font(font16);
ClearArea(0,192,384,216);
draw_pic(0,192,61,22,0,Menu_Sub_Jump);
draw_pic(63,192,61,22,0,Menu_Jump);
ClearArea(35,45,349,166);
print_chs_2(38,47,0,"当前页/已缓存页数：");
locate_OS(3,3);
memset(tmp,0,sizeof(tmp));memset(tip,0,sizeof(tip));
itoa(page+1,tmp,10);strcat(tip,tmp);
strcat(tip,"/");memset(tmp,0,sizeof(tmp));
itoa(cached,tmp,10);strcat(tip,tmp);
Print_OS(tip,0,0);
print_chs_2(38,119,0,"输入目标页码：");
locate_OS(3,6);
Print_OS("[ ]",0,0);
locate_OS(4,6);
Print_OS(keybuff,0,0);
close_font(font16);
while (1)
{
int key;
GetKey(&key);
switch (key)
{
case KEY_CTRL_EXIT:
MsgBoxPop();
return;break;
case KEY_CTRL_F2:
Confirm_AllDivide(fn); // 尝试全部分页
goto beg;break;
case KEY_CTRL_DEL:
if (inspos>0)
{
keybuff[--inspos]=0; // 最后一个字节置为 NULL，标识已删除
goto beg;
}
break;
case KEY_CTRL_F1:
case KEY_CTRL_EXE:
if (inspos==0) break;
target=atoi(keybuff);
if (target>cached) // 如果目标位置超出已缓存页面数，尝试分页
{
if (!divide_page(fn, target-cached, 1)) page = cached - 1; // 若分页已达文件末尾，则将当前页面修正到最后一页
else page=target-1; // 否则修正当前页面为输入的目标位置
}
else
page=target-1; // 修正当前页面为输入的目标位置
MsgBoxPop();
return;break;
default:
if (key>=0x30&&key<=0x39) // 输入数字 0~9
{
if (inspos<=3)
{
if (key==0x30&&inspos==0) break; // 尝试第一位输入 0 时跳出
keybuff[inspos++]=key; // 最后一个字节添加输入
goto beg;
}
}
}
}
}
void Read_Bookmark(const char* fn,int* pages,int* n)
{
/*
读取书签（界面绘制）
参数说明：
fn: 当前打开文件的文件名
pages: 接受当前所在页码的缓冲区
n: 接受已缓存页面数的缓冲区
*/
int handle,_n=0,_page=*pages;
int i,sel=0;
FONTCHARACTER fname[64];
char tip[64],tmp[64];
MsgBoxPush(5);
beg:
font16 = open_font("\\\\fls0\\24PX.hzk");
select_font(font16);
ClearArea(0,192,384,216);
draw_pic(0,192,61,22,0,Menu_ReadB);
ClearArea(35,49,349,166);
print_chs_2(38,47,0,"读取书签");
close_font(font16);
for (i=0;i<4;++i)
{
memset(tmp,0,sizeof(tmp));memset(tip,0,sizeof(tip));
strcat(tip,"[");
itoa(i+1,tmp,10);strcat(tip,tmp);
strcat(tip,"]");
if (bookmark[i])
{
strcat(tip," Page ");
memset(tmp,0,sizeof(tmp));
itoa(bookmark[i],tmp,10);strcat(tip,tmp);
}
else strcat(tip," Empty");
locate_OS(3,3+i);
Print_OS(tip,0,0);
}
Bdisp_AreaReverseVRAM(35,72+sel*24,349,94+sel*24);
while (1)
{
int key;
GetKey(&key);
switch (key)
{
case KEY_CTRL_UP:
if (sel>0) --sel;
goto beg;break;
case KEY_CTRL_DOWN:
if (sel<3) ++sel;
goto beg;break;
case KEY_CTRL_EXE:
if (bookmark[sel])
{
*pages=bookmark[sel]-1; // 读取书签
MsgBoxPop();
return;
}
else goto beg;break;
case KEY_CTRL_F1:
case KEY_CTRL_EXIT:
*pages=_page;
MsgBoxPop();
return;break;
}
}
}
void Save_Bookmark(const char* fn,unsigned int pages,int n)
{
/*
存储书签（界面绘制）
参数说明：
fn: 当前打开文件的文件名
pages: 当前所在页码
n: 已缓存页面数
*/
int handle,size,i=0;
int sel=0,flag;
char tip[64],tmp[64];
MsgBoxPush(5);
beg:
flag=0;
font16 = open_font("\\\\fls0\\24PX.hzk");
select_font(font16);
ClearArea(0,192,384,216);
draw_pic(0,192,124,22,0,Menu_PutB);
ClearArea(35,49,349,166);
print_chs_2(38,47,0,"存储书签");
close_font(font16);
for (i=0;i<4;++i)
{
memset(tmp,0,sizeof(tmp));memset(tip,0,sizeof(tip));
strcat(tip,"[");
itoa(i+1,tmp,10);strcat(tip,tmp);
strcat(tip,"]");
if (bookmark[i])
{
strcat(tip," Page ");
memset(tmp,0,sizeof(tmp));
itoa(bookmark[i],tmp,10);strcat(tip,tmp);
}
else strcat(tip," Empty");
locate_OS(3,3+i);
Print_OS(tip,0,0);
}
Bdisp_AreaReverseVRAM(35,72+sel*24,349,94+sel*24);
while (1)
{
int key;
GetKey(&key);
switch (key)
{
case KEY_CTRL_UP:
if (sel>0) --sel;
goto beg;break;
case KEY_CTRL_DOWN:
if (sel<3) ++sel;
goto beg;break;
case KEY_CTRL_F1:
case KEY_CTRL_EXE:
bookmark[sel]=pages+1; // 存储书签
goto prg;break;
case KEY_CTRL_F2:
case KEY_CTRL_DEL:
bookmark[sel]=0;flag=1;goto prg;break; // 删除书签
case KEY_CTRL_EXIT:
MsgBoxPop();
return;
}
}
prg:
Save_Config(fn,n);
if (flag) goto beg;
MsgBoxPop();
}
void
main (int argc, string argv[])
{
int code;
string font_name = read_command_line (argc, argv);
bitmap_font_type f = get_bitmap_font (font_name, atou (dpi));
string font_basename = basename (font_name);
/* Initializing the display might involve forking a process. We
wouldn't want that process to get copies of open output files,
since then when it exited, random stuff might get written to the
end of the file. */
init_display (f);
if (logging)
log_file = xfopen (concat (font_basename, ".log"), "w");
if (strlen (BITMAP_FONT_COMMENT (f)) > 0)
REPORT1 ("{%s}\n", BITMAP_FONT_COMMENT (f));
if (output_name == NULL)
output_name = font_basename;
bzr_start_output (output_name, f);
/* The main loop: for each character, find the outline of the shape,
then fit the splines to it. */
for (code = starting_char; code <= ending_char; code++)
{
pixel_outline_list_type pixels;
spline_list_array_type splines;
char_info_type *c = get_char (font_name, code);
if (c == NULL) continue;
REPORT1 ("[%u ", code);
if (logging)
{
LOG ("\n\n\f");
print_char (log_file, *c);
}
x_start_char (*c);
pixels = find_outline_pixels (*c);
/* `find_outline_pixels' uses corners as the coordinates, instead
of the pixel centers. So we have to increase the bounding box. */
CHAR_MIN_COL (*c)--; CHAR_MAX_COL (*c)++;
CHAR_MIN_ROW (*c)--; CHAR_MAX_ROW (*c)++;
REPORT ("|");
splines = fitted_splines (pixels);
bzr_output_char (*c, splines);
/* Flush output before displaying the character, in case the user
is interested in looking at it and the online version
simultaneously. */
flush_log_output ();
x_output_char (*c, splines);
REPORT ("]\n");
/* If the character was empty, it won't have a bitmap. */
if (BITMAP_BITS (CHAR_BITMAP (*c)) != NULL)
free_bitmap (&CHAR_BITMAP (*c));
free_pixel_outline_list (&pixels);
free_spline_list_array (&splines);
}
bzr_finish_output ();
close_display ();
close_font (font_name);
exit (0);
}