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Small comment updates.

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This commit is contained in:
Dave Davenport 2015-02-10 08:12:03 +01:00
parent 472dc452d5
commit c5f95d4e25
1 changed files with 14 additions and 2 deletions
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16
source/x11-helper.c
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@ -421,6 +421,12 @@ void x11_grab_key ( Display *display, unsigned int modmask, KeySym key )
}
}
/**
* @param display The connection to the X server.
*
* Figure out what entry in the modifiermap is NumLock.
* This sets global variable: NumlockMask
*/
static void x11_figure_out_numlock_mask ( Display *display )
{
XModifierKeymap *modmap = XGetModifierMapping ( display );
@ -494,13 +500,19 @@ void x11_parse_key ( char *combo, unsigned int *mod, KeySym *key )
void x11_set_window_opacity ( Display *display, Window box, unsigned int opacity )
{
// Hack to set window opacity.
// Scale 0-100 to 0 - UINT32_MAX.
unsigned int opacity_set = ( unsigned int ) ( ( opacity / 100.0 ) * UINT32_MAX );
// Set opacity.
XChangeProperty ( display, box, netatoms[_NET_WM_WINDOW_OPACITY],
XA_CARDINAL, 32, PropModeReplace,
( unsigned char * ) &opacity_set, 1L );
}
/**
* @param display The connection to the X server.
*
* Fill in the list of Atoms.
*/
static void x11_create_frequently_used_atoms ( Display *display )
{
// X atom values
@ -512,7 +524,7 @@ static void x11_create_frequently_used_atoms ( Display *display )
static int ( *xerror )( Display *, XErrorEvent * );
/**
* @param d The display on witch the error occurred.
* @param d The connection to the X server.
* @param ee The XErrorEvent
*
* X11 Error handler.