solvespace/cmdline.cpp

205 lines
4.8 KiB
C++

#include "solvespace.h"
#include <stdarg.h>
const TextWindow::Color TextWindow::colors[] = {
{ COLOR_FG_DEFAULT, COLOR_BG_DEFAULT, }, // 0
{ RGB(255, 40, 40), COLOR_BG_DEFAULT, }, // 1
{ RGB(255, 255, 0), COLOR_BG_DEFAULT, }, // 2
{ RGB( 40, 255, 40), COLOR_BG_DEFAULT, }, // 3
{ RGB( 0, 255, 255), COLOR_BG_DEFAULT, }, // 4
{ RGB(140, 140, 255), COLOR_BG_DEFAULT, }, // 5
{ RGB(255, 0, 255), COLOR_BG_DEFAULT, }, // 6
};
void TextWindow::Init(void) {
ClearScreen();
ClearCommand();
}
void TextWindow::ClearScreen(void) {
int i, j;
for(i = 0; i < MAX_ROWS; i++) {
for(j = 0; j < MAX_COLS; j++) {
text[i][j] = ' ';
meta[i][j].color = COLOR_NORMAL;
meta[i][j].link = NOT_A_LINK;
}
}
row0 = 0;
rows = 0;
}
void TextWindow::Printf(char *fmt, ...) {
va_list vl;
va_start(vl, fmt);
int r, c;
if(rows < MAX_ROWS) {
r = rows;
rows++;
} else {
r = row0;
row0++;
}
for(c = 0; c < MAX_COLS; c++) {
text[r][c] = ' ';
meta[r][c].link = NOT_A_LINK;
}
int color = COLOR_NORMAL;
int link = NOT_A_LINK;
DWORD data = 0;
LinkFunction *f = NULL;
c = 0;
while(*fmt) {
char buf[1024];
if(*fmt == '%') {
fmt++;
if(*fmt == '\0') goto done;
strcpy(buf, "");
switch(*fmt) {
case 'd': {
int v = va_arg(vl, int);
sprintf(buf, "%d", v);
break;
}
case 'x': {
DWORD v = va_arg(vl, DWORD);
sprintf(buf, "%08x", v);
break;
}
case 's': {
char *s = va_arg(vl, char *);
memcpy(buf, s, min(sizeof(buf), strlen(s)+1));
break;
}
case 'E':
color = COLOR_NORMAL;
link = NOT_A_LINK;
data = 0;
f = NULL;
break;
case 'C':
if(fmt[1] == '\0') goto done;
fmt++;
color = *fmt - '0';
if(color < 0 || color >= arraylen(colors)) color = 0;
break;
case 'L':
if(fmt[1] == '\0') goto done;
fmt++;
link = *fmt;
break;
case 'D':
data = va_arg(vl, DWORD);
break;
case '%':
strcpy(buf, "%");
break;
}
} else {
buf[0] = *fmt;
buf[1]= '\0';
}
for(unsigned i = 0; i < strlen(buf); i++) {
if(c >= MAX_COLS) goto done;
text[r][c] = buf[i];
meta[r][c].color = color;
meta[r][c].link = link;
meta[r][c].data = data;
meta[r][c].f = f;
c++;
}
fmt++;
}
done:
va_end(vl);
}
void TextWindow::ClearCommand(void) {
int j;
for(j = 0; j < MAX_COLS; j++) {
cmd[j] = ' ';
}
memcpy(cmd, "+> ", 3);
cmdLen = 0;
cmdInsert = 3;
}
void TextWindow::ProcessCommand(char *cmd)
{
Printf("%C2command:%E '%s' done %C3(green)%E %C5%LaLink%E", cmd);
}
void TextWindow::KeyPressed(int c) {
if(cmdLen >= MAX_COLS - 10) {
ClearCommand();
return;
}
if(c == '\n' || c == '\r') {
cmd[cmdLen+3] = '\0';
ProcessCommand(cmd+3);
ClearCommand();
return;
} else if(c == 27) {
ClearCommand();
} else if(c == 'l' - 'a' + 1) {
ClearScreen();
} else if(c == '\b') {
// backspace, delete from insertion point
if(cmdInsert <= 3) return;
memmove(cmd+cmdInsert-1, cmd+cmdInsert, MAX_COLS-cmdInsert);
cmdLen--;
cmdInsert--;
} else {
cmd[cmdInsert] = c;
cmdInsert++;
cmdLen++;
}
}
void TextWindow::ShowGroupList(void) {
ClearScreen();
Printf("*** ALL GROUPS IN SKETCH");
Printf("");
int i;
for(i = 0; i < SS.group.elems; i++) {
Group *g = &(SS.group.elem[i].t);
if(g->name.str[0]) {
Printf(" %s", g->name.str);
} else {
Printf(" unnamed");
}
}
}
void TextWindow::ShowRequestList(void) {
ClearScreen();
Printf("*** REQUESTS");
Printf("");
int i;
for(i = 0; i < SS.request.elems; i++) {
Request *r = &(SS.request.elem[i].t);
if(r->name.str[0]) {
Printf(" %s", r->name.str);
} else {
Printf(" unnamed");
}
}
}