projects
/
selector.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
|
inline
| side by side (parent:
59f746f
)
Added a visual feedback for impossible cursor motions.
author
Francois Fleuret
<francois@fleuret.org>
Thu, 30 Apr 2009 05:55:58 +0000
(07:55 +0200)
committer
Francois Fleuret
<francois@fleuret.org>
Thu, 30 Apr 2009 05:55:58 +0000
(07:55 +0200)
selector.cc
patch
|
blob
|
history
diff --git
a/selector.cc
b/selector.cc
index
0d1e93e
..
ebe528e
100644
(file)
--- a/
selector.cc
+++ b/
selector.cc
@@
-107,6
+107,10
@@
int string_to_positive_integer(char *string) {
return result;
}
return result;
}
+void error_feedback() {
+ flash();
+}
+
//////////////////////////////////////////////////////////////////////
// A quick and dirty hash table
//////////////////////////////////////////////////////////////////////
// A quick and dirty hash table
@@
-243,7
+247,7
@@
void delete_char(char *buffer, int *position) {
buffer[c] = buffer[c+1];
c++;
}
buffer[c] = buffer[c+1];
c++;
}
- }
+ }
else error_feedback();
}
void backspace_char(char *buffer, int *position) {
}
void backspace_char(char *buffer, int *position) {
@@
-259,7
+263,7
@@
void backspace_char(char *buffer, int *position) {
}
(*position)--;
}
(*position)--;
- }
+ }
else error_feedback();
}
void insert_char(char *buffer, int *position, char character) {
}
void insert_char(char *buffer, int *position, char character) {
@@
-275,7
+279,7
@@
void insert_char(char *buffer, int *position, char character) {
c++;
buffer[c] = '\0';
buffer[(*position)++] = character;
c++;
buffer[c] = '\0';
buffer[(*position)++] = character;
- }
+ }
else error_feedback();
}
void kill_before_cursor(char *buffer, int *position) {
}
void kill_before_cursor(char *buffer, int *position) {
@@
-896,11
+900,13
@@
int main(int argc, char **argv) {
else if(key == KEY_LEFT ||
key == '\002') { // ^B
if(cursor_position > 0) cursor_position--;
else if(key == KEY_LEFT ||
key == '\002') { // ^B
if(cursor_position > 0) cursor_position--;
+ else error_feedback();
}
else if(key == KEY_RIGHT ||
key == '\006') { // ^F
if(pattern[cursor_position]) cursor_position++;
}
else if(key == KEY_RIGHT ||
key == '\006') { // ^F
if(pattern[cursor_position]) cursor_position++;
+ else error_feedback();
}
else if(key == '\001') { // ^A
}
else if(key == '\001') { // ^A