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Experimental work on mouse locking with shift (issue 193). Consider unstable.

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git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@921 416bcca6-2ee7-4201-b75f-2eb2f807beb1
This commit is contained in:
Yves Rizoud
2009-07-15 18:50:25 +00:00
parent c596b80b8d
commit 7fc318a856
3 changed files with 67 additions and 4 deletions
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21
input.c
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@@ -31,7 +31,14 @@
void Handle_window_resize(SDL_ResizeEvent event);
void Handle_window_exit(SDL_QuitEvent event);
// public Globals (available as extern)
int Input_sticky_control = 0;
int Snap_axis = 0;
int Snap_axis_origin_X;
int Snap_axis_origin_Y;
// --
byte Directional_up;
byte Directional_up_right;
@@ -357,6 +364,14 @@ int Handle_key_press(SDL_KeyboardEvent event)
int Release_control(int key_code, int modifier)
{
int need_feedback = 0;
if (modifier == MOD_SHIFT)
{
// Disable "snap axis" mode
Snap_axis = 0;
need_feedback = 1;
}
if((key_code && key_code == (Config_Key[SPECIAL_MOUSE_UP][0]&0x0FFF)) || (Config_Key[SPECIAL_MOUSE_UP][0]&modifier) ||
(key_code && key_code == (Config_Key[SPECIAL_MOUSE_UP][1]&0x0FFF)) || (Config_Key[SPECIAL_MOUSE_UP][1]&modifier))
@@ -385,7 +400,7 @@ int Release_control(int key_code, int modifier)
{
Directional_click &= ~1;
Input_new_mouse_K &= ~1;
return Move_cursor_with_constraints();
return Move_cursor_with_constraints() || need_feedback;
}
}
if((key_code && key_code == (Config_Key[SPECIAL_CLICK_RIGHT][0]&0x0FFF)) || (Config_Key[SPECIAL_CLICK_RIGHT][0]&modifier) ||
@@ -395,14 +410,14 @@ int Release_control(int key_code, int modifier)
{
Directional_click &= ~2;
Input_new_mouse_K &= ~2;
return Move_cursor_with_constraints();
return Move_cursor_with_constraints() || need_feedback;
}
}
// Other keys don't need to be released : they are handled as "events" and procesed only once.
// These clicks are apart because they need to be continuous (ie move while key pressed)
// We are relying on "hardware" keyrepeat to achieve that.
return 0;
return need_feedback;
}