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Code Editor WIP

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This commit is contained in:
Raimon Zamora
2021-12-15 12:16:36 +01:00
parent acfaf873ce
commit 11bb1b5283
1 changed files with 22 additions and 4 deletions
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26
main.cpp
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@@ -94,7 +94,8 @@ void do_terminal() {
} }
void load_code() { void load_code() {
FILE *f = fopen(get_filename(), "rb"); const char* file = get_filename();
FILE *f = fopen(file, "rb");
fseek(f, 0, SEEK_END); fseek(f, 0, SEEK_END);
long fsize = ftell(f); long fsize = ftell(f);
fseek(f, 0, SEEK_SET); /* same as rewind(f); */ fseek(f, 0, SEEK_SET); /* same as rewind(f); */
@@ -105,11 +106,17 @@ void load_code() {
int start = 0; int start = 0;
for (int pos=0;pos<fsize;++pos) { for (int pos=0;pos<fsize;++pos) {
if (buffer[pos] == '\r') { if (buffer[pos] == '\n') {
buffer[pos]='\0'; buffer[pos]='\0';
code.push_back(&buffer[start]); code.push_back(&buffer[start]);
start=pos+2; start=pos+1;
} else if (buffer[pos] == '\r') {
buffer[pos]='\0';
code.push_back(&buffer[start]);
start=pos+1;
if (buffer[start] == '\n') start++;
} }
} }
free(buffer); free(buffer);
} }
@@ -237,6 +244,17 @@ void delete_char() {
} }
} }
void add_char(uint8_t chr) {
std::string str = get_current_line();
std::string a = str.substr(0,col);
std::string b = str.substr(col);
std::string c = " "; c[0] = chr;
*ls[line] = a+c+b;
col++;
blink_wait=1;
refresh_code_editor();
}
void do_code_editor() { void do_code_editor() {
const uint8_t key = whichbtn(); const uint8_t key = whichbtn();
if (key != KEY_UNKNOWN) { if (key != KEY_UNKNOWN) {
@@ -250,7 +268,7 @@ void do_code_editor() {
else if (key == KEY_BACKSPACE) delete_char(); else if (key == KEY_BACKSPACE) delete_char();
else { else {
uint8_t chr = get_char(key); uint8_t chr = get_char(key);
if (chr != 0) debugchr(chr); if (chr != 0) add_char(chr);
} }
} }