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Multi-shorcuts option now works. Default OFF, it will avoid situations where user mistakenly sets the same key for multiple actions.

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git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@1769 416bcca6-2ee7-4201-b75f-2eb2f807beb1
This commit is contained in:
Yves Rizoud
2011-04-04 22:30:02 +00:00
parent 1d24885ddc
commit 860648b190
5 changed files with 87 additions and 2 deletions
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61
src/help.c
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@@ -228,6 +228,32 @@ void Window_set_shortcut(int action_id)
shortcut_ptr[0]=backup_shortcut[0];
shortcut_ptr[1]=backup_shortcut[1];
case 2: // OK
// Replace twice by single
if (shortcut_ptr[0]==shortcut_ptr[1])
shortcut_ptr[1]=0;
// Remove all other shortcuts that use same keys
if (!Config.Allow_multi_shortcuts)
{
int n;
for (n=0; n<2; n++)
{
if (shortcut_ptr[n]!=0)
{
int i;
for(i=0; i<NB_SHORTCUTS; i++)
{
word * other_shortcut_ptr;
if (Ordering[i]==action_id)
continue;
other_shortcut_ptr=Shortcut(Ordering[i]);
if (other_shortcut_ptr[0]==shortcut_ptr[n])
other_shortcut_ptr[0]=0;
if (other_shortcut_ptr[1]==shortcut_ptr[n])
other_shortcut_ptr[1]=0;
}
}
}
}
default:
break;
}
@@ -238,6 +264,41 @@ void Window_set_shortcut(int action_id)
Display_cursor();
}
///
/// Browse the complete list of shortcuts and ensure that a key only triggers
/// one of them.
void Remove_duplicate_shortcuts(void)
{
int action_1;
// This algorithm favors shortcuts that are first in the list.
// The idea is that we, coders, append new shortcuts at the end with default
// values; they should be discarded if user has chosen the key first.
for (action_1=0; action_1<NB_SHORTCUTS-1; action_1++)
{
int n;
word *shortcut_1 = Shortcut(Ordering[action_1]);
for (n=0; n<2; n++)
{
int action_2;
for (action_2=action_1+1; action_2<NB_SHORTCUTS; action_2++)
{
if (shortcut_1[n]!=0)
{
int i;
for(i=0; i<NB_SHORTCUTS; i++)
{
word *shortcut_2 = Shortcut(Ordering[action_2]);
if (shortcut_2[0]==shortcut_1[n])
shortcut_2[0]=0;
if (shortcut_2[1]==shortcut_1[n])
shortcut_2[1]=0;
}
}
}
}
}
}
///
/// Print a line with the 'help' (6x8) font.
short Print_help(short x_pos, short y_pos, const char *line, char line_type, short link_position, short link_size)