XGraphicsExposeEvent, XNoExposeEvent – GraphicsExpose and NoExpose event structures Structures The structures for GraphicsExpose and NoExpose events contain: typedef struct { int type; /* GraphicsExpose */ unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Drawable drawable; int x, y; int width, height; int count; /* if…
XNextEvent, XPeekEvent, XWindowEvent, XCheckWindowEvent, XMaskEvent, XCheckMaskEvent, XCheckTypedEvent, XCheckTypedWindowEvent – select events by type Syntax int XNextEvent(Display *display, XEvent *event_return); int XPeekEvent(Display *display, XEvent *event_return); int XWindowEvent(Display *display, Window w, long event_mask, XEvent *event_return); Bool XCheckWindowEvent(Display *display, Window w, long event_mask, XEvent *event_return); int XMaskEvent(Display *display, long event_mask, XEvent *event_return); Bool XCheckMaskEvent(Display *display, long event_mask, XEvent…
XChangeKeyboardMapping, XGetKeyboardMapping, XDisplayKeycodes, XSetModifierMapping, XGetModifierMapping, XNewModifiermap, XInsertModifiermapEntry, XDeleteModifiermapEntry, XFreeModifiermap, XModifierKeymap – manipulate keyboard encoding and keyboard encoding structure Syntax int XChangeKeyboardMapping(Display *display, int first_keycode, int keysyms_per_keycode, KeySym *keysyms, int num_codes); KeySym *XGetKeyboardMapping(Display *display, KeyCode first_keycode, int keycode_count, int *keysyms_per_keycode_return); int XDisplayKeycodes(Display *display, int *min_keycodes_return, int *max_keycodes_return); int XSetModifierMapping(Display *display, XModifierKeymap *modmap); XModifierKeymap *XGetModifierMapping(Display *display); XModifierKeymap…
XConfigureWindow, XMoveWindow, XResizeWindow, XMoveResizeWindow, XSetWindowBorderWidth, XWindowChanges – configure windows and window changes structure Syntax int XConfigureWindow(Display *display, Window w, unsigned value_mask, XWindowChanges *changes); int XMoveWindow(Display *display, Window w, int x, y); int XResizeWindow(Display *display, Window w, unsigned width, unsigned height); int XMoveResizeWindow(Display *display, Window w, int x, int y, unsigned width, unsigned height); int XSetWindowBorderWidth(Display…
XConfigureWindow, XMoveWindow, XResizeWindow, XMoveResizeWindow, XSetWindowBorderWidth, XWindowChanges – configure windows and window changes structure Syntax int XConfigureWindow(Display *display, Window w, unsigned value_mask, XWindowChanges *changes); int XMoveWindow(Display *display, Window w, int x, y); int XResizeWindow(Display *display, Window w, unsigned width, unsigned height); int XMoveResizeWindow(Display *display, Window w, int x, int y, unsigned width, unsigned height); int XSetWindowBorderWidth(Display…
XButtonEvent, XKeyEvent, XMotionEvent – KeyPress, KeyRelease, ButtonPress, ButtonRelease, and MotionNotify event structures Structures The structures for KeyPress, KeyRelease, ButtonPress, ButtonRelease, and MotionNotify events contain: typedef struct { int type; /* ButtonPress or ButtonRelease */ unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window…
XChangeKeyboardMapping, XGetKeyboardMapping, XDisplayKeycodes, XSetModifierMapping, XGetModifierMapping, XNewModifiermap, XInsertModifiermapEntry, XDeleteModifiermapEntry, XFreeModifiermap, XModifierKeymap – manipulate keyboard encoding and keyboard encoding structure Syntax int XChangeKeyboardMapping(Display *display, int first_keycode, int keysyms_per_keycode, KeySym *keysyms, int num_codes); KeySym *XGetKeyboardMapping(Display *display, KeyCode first_keycode, int keycode_count, int *keysyms_per_keycode_return); int XDisplayKeycodes(Display *display, int *min_keycodes_return, int *max_keycodes_return); int XSetModifierMapping(Display *display, XModifierKeymap *modmap); XModifierKeymap *XGetModifierMapping(Display *display); XModifierKeymap…
AllPlanes, BlackPixel, WhitePixel, ConnectionNumber, DefaultColormap, DefaultDepth, XListDepths, DefaultGC, DefaultRootWindow, DefaultScreenOfDisplay, DefaultScreen, DefaultVisual, DisplayCells, DisplayPlanes, DisplayString, XMaxRequestSize, XExtendedMaxRequestSize, LastKnownRequestProcessed, NextRequest, ProtocolVersion, ProtocolRevision, QLength, RootWindow, ScreenCount, ScreenOfDisplay, ServerVendor, VendorRelease – Display macros and functions Syntax unsigned long AllPlanes; unsigned long BlackPixel(Display *display, int screen_number); unsigned long WhitePixel(Display *display, int screen_number); int ConnectionNumber(Display *display); Colormap DefaultColormap(Display *display, int…
XGetVisualInfo, XMatchVisualInfo, XVisualIDFromVisual, XVisualInfo – obtain visual information and visual structure Syntax XVisualInfo *XGetVisualInfo(Display *display, long vinfo_mask, XVisualInfo *vinfo_template, int *nitems_return); Status XMatchVisualInfo(Display *display, int screen, int depth, int class, XVisualInfo *vinfo_return); VisualID XVisualIDFromVisual(Visual *visual); Arguments class Specifies the class of the screen. depth Specifies the depth of the screen. display Specifies the connection to…
XNextEvent, XPeekEvent, XWindowEvent, XCheckWindowEvent, XMaskEvent, XCheckMaskEvent, XCheckTypedEvent, XCheckTypedWindowEvent – select events by type Syntax int XNextEvent(Display *display, XEvent *event_return); int XPeekEvent(Display *display, XEvent *event_return); int XWindowEvent(Display *display, Window w, long event_mask, XEvent *event_return); Bool XCheckWindowEvent(Display *display, Window w, long event_mask, XEvent *event_return); int XMaskEvent(Display *display, long event_mask, XEvent *event_return); Bool XCheckMaskEvent(Display *display, long event_mask, XEvent…
XMapEvent, XMappingEvent – MapNotify and MappingNotify event structures Structures The structure for MapNotify events contains: typedef struct { int type; /* MapNotify */ unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window event; Window window; Bool override_redirect; /* boolean, is override set… */ } XMapEvent; When…
XMapWindow, XMapRaised, XMapSubwindows – map windows Syntax int XMapWindow(Display *display, Window w); int XMapRaised(Display *display, Window w); int XMapSubwindows(Display *display, Window w); Arguments display Specifies the connection to the X server. w Specifies the window. Description The XMapWindow function maps the window and all of its subwindows that have had map requests. Mapping a window…
XMapWindow, XMapRaised, XMapSubwindows – map windows Syntax int XMapWindow(Display *display, Window w); int XMapRaised(Display *display, Window w); int XMapSubwindows(Display *display, Window w); Arguments display Specifies the connection to the X server. w Specifies the window. Description The XMapWindow function maps the window and all of its subwindows that have had map requests. Mapping a window…
XMapRequestEvent – MapRequest event structure Structures The structure for MapRequest events contains: typedef struct { int type; /* MapRequest */ unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window parent; Window window; } XMapRequestEvent; When you receive this event, the structure members are…
XMapWindow, XMapRaised, XMapSubwindows – map windows Syntax int XMapWindow(Display *display, Window w); int XMapRaised(Display *display, Window w); int XMapSubwindows(Display *display, Window w); Arguments display Specifies the connection to the X server. w Specifies the window. Description The XMapWindow function maps the window and all of its subwindows that have had map requests. Mapping a window…
XMapEvent, XMappingEvent – MapNotify and MappingNotify event structures Structures The structure for MapNotify events contains: typedef struct { int type; /* MapNotify */ unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window event; Window window; Bool override_redirect; /* boolean, is override set… */ } XMapEvent; When…
XMLTV::Supplement – Supplementary file loader for XMLTV grabbers Description Utility library that loads supplementary files for xmltv-grabbers and other programs in the xmltv-distribution. Supplementary files can be loaded either via http or from a local file, depending on the configuration of the module. The default is to load the files from http://supplement.xmltv.org. This can be…
XMLTV::Summarize – Perl extension to summarize XMLTV data Synopsis # First get some data from the XMLTV module, eg: use XMLTV; my $data = XMLTV::parsefile(‘tv_sorted.xml’); my ($encoding, $credits, $ch, $progs) = @$data; # Now turn the sorted programmes into a printable summary. use XMLTV::Summarize qw(summarize); foreach (summarize($ch, $progs)) { if (not ref) { print "\nDay:…
XMLTV::Gunzip – Wrapper to Compress::Zlib or gzip(1) Synopsis use XMLTV::Gunzip; my $decompressed = gunzip($gzdata); my $fh = gunzip_open(‘file.gz’) or die; while (<$fh>) { print } Compress::Zlib will be used if installed, otherwise an external gzip will be spawned. gunzip() returns the decompressed data and throws an exception if things go wrong; gunzip_open() returns a filehandle,…
XMLTV::Grab_XML – Perl extension to fetch raw XMLTV data from a site Synopsis package Grab_XML_rur; use base ‘XMLTV::Grab_XML’; sub urls_by_date( $ ) { my $pkg = shift; … } sub country( $ ) { my $pkg = shift; return ‘Ruritania’ } # Maybe override a couple of other methods as described below… Grab_XML_rur->go(); Description This…