#define _NET_WM_STATE_ADD 1
#define _NET_WM_STATE_TOGGLE 2
-/* This is the equivalent of XC_left_ptr. I’m not sure why xcb doesn’t have a constant for that. */
+/** This is the equivalent of XC_left_ptr. I’m not sure why xcb doesn’t have a
+ * constant for that. */
#define XCB_CURSOR_LEFT_PTR 68
#define XCB_CURSOR_SB_H_DOUBLE_ARROW 108
#define XCB_CURSOR_SB_V_DOUBLE_ARROW 116
+/* from X11/keysymdef.h */
+#define XCB_NUM_LOCK 0xff7f
+
+/* The event masks are defined here because we don’t only set them once but we
+ need to set slight variations of them (without XCB_EVENT_MASK_ENTER_WINDOW
+ while rendering the layout) */
+/** The XCB_CW_EVENT_MASK for the child (= real window) */
+#define CHILD_EVENT_MASK (XCB_EVENT_MASK_PROPERTY_CHANGE | \
+ XCB_EVENT_MASK_STRUCTURE_NOTIFY | \
+ XCB_EVENT_MASK_ENTER_WINDOW)
+
+/** The XCB_CW_EVENT_MASK for its frame */
+#define FRAME_EVENT_MASK (XCB_EVENT_MASK_BUTTON_PRESS | /* …mouse is pressed/released */ \
+ XCB_EVENT_MASK_BUTTON_RELEASE | \
+ XCB_EVENT_MASK_EXPOSURE | /* …our window needs to be redrawn */ \
+ XCB_EVENT_MASK_STRUCTURE_NOTIFY | /* …the frame gets destroyed */ \
+ XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT | /* …the application tries to resize itself */ \
+ XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY | /* …subwindows get notifies */ \
+ XCB_EVENT_MASK_ENTER_WINDOW) /* …user moves cursor inside our window */
+
+
enum { _NET_SUPPORTED = 0,
_NET_SUPPORTING_WM_CHECK,
_NET_WM_NAME,
_NET_WM_STATE,
_NET_WM_WINDOW_TYPE,
_NET_WM_WINDOW_TYPE_DOCK,
+ _NET_WM_WINDOW_TYPE_DIALOG,
+ _NET_WM_WINDOW_TYPE_UTILITY,
+ _NET_WM_WINDOW_TYPE_TOOLBAR,
+ _NET_WM_WINDOW_TYPE_SPLASH,
_NET_WM_DESKTOP,
_NET_WM_STRUT_PARTIAL,
- UTF8_STRING
+ WM_PROTOCOLS,
+ WM_DELETE_WINDOW,
+ UTF8_STRING,
+ WM_STATE,
+ WM_CLIENT_LEADER,
+ _NET_CURRENT_DESKTOP,
+ _NET_ACTIVE_WINDOW,
+ _NET_WORKAREA
};
-i3Font *load_font(xcb_connection_t *connection, const char *pattern);
-uint32_t get_colorpixel(xcb_connection_t *conn, Client *client, xcb_window_t window, char *hex);
-xcb_window_t create_window(xcb_connection_t *conn, Rect r, uint16_t window_class, uint16_t cursor,
- uint32_t mask, uint32_t *values);
-void xcb_change_gc_single(xcb_connection_t *conn, xcb_gcontext_t gc, uint32_t mask, uint32_t value);
-void xcb_draw_line(xcb_connection_t *conn, xcb_drawable_t drawable, xcb_gcontext_t gc,
- uint32_t colorpixel, uint32_t x, uint32_t y, uint32_t to_x, uint32_t to_y);
-void xcb_draw_rect(xcb_connection_t *connection, xcb_drawable_t drawable, xcb_gcontext_t gc,
- uint32_t colorpixel, uint32_t x, uint32_t y, uint32_t width, uint32_t height);
+extern unsigned int xcb_numlock_mask;
+
+/**
+ * Loads a font for usage, getting its height. This function is used very
+ * often, so it maintains a cache.
+ *
+ */
+i3Font *load_font(xcb_connection_t *conn, const char *pattern);
+
+/**
+ * Returns the colorpixel to use for the given hex color (think of HTML).
+ *
+ * The hex_color has to start with #, for example #FF00FF.
+ *
+ * NOTE that get_colorpixel() does _NOT_ check the given color code for
+ * validity. This has to be done by the caller.
+ *
+ */
+uint32_t get_colorpixel(xcb_connection_t *conn, char *hex);
+
+/**
+ * Convenience wrapper around xcb_create_window which takes care of depth,
+ * generating an ID and checking for errors.
+ *
+ */
+xcb_window_t create_window(xcb_connection_t *conn, Rect r, uint16_t window_class,
+ int cursor, bool map, uint32_t mask, uint32_t *values);
+
+/**
+ * Changes a single value in the graphic context (so one doesn’t have to
+ * define an array of values)
+ *
+ */
+void xcb_change_gc_single(xcb_connection_t *conn, xcb_gcontext_t gc,
+ uint32_t mask, uint32_t value);
+
+/**
+ * Draws a line from x,y to to_x,to_y using the given color
+ *
+ */
+void xcb_draw_line(xcb_connection_t *conn, xcb_drawable_t drawable,
+ xcb_gcontext_t gc, uint32_t colorpixel, uint32_t x,
+ uint32_t y, uint32_t to_x, uint32_t to_y);
+
+/**
+ * Draws a rectangle from x,y with width,height using the given color
+ *
+ */
+void xcb_draw_rect(xcb_connection_t *conn, xcb_drawable_t drawable,
+ xcb_gcontext_t gc, uint32_t colorpixel, uint32_t x,
+ uint32_t y, uint32_t width, uint32_t height);
+
+/**
+ * Generates a configure_notify event and sends it to the given window
+ * Applications need this to think they’ve configured themselves correctly.
+ * The truth is, however, that we will manage them.
+ *
+ */
+void fake_configure_notify(xcb_connection_t *conn, Rect r, xcb_window_t window);
+
+/**
+ * Generates a configure_notify_event with absolute coordinates (relative to
+ * the X root window, not to the client’s frame) for the given client.
+ *
+ */
+void fake_absolute_configure_notify(xcb_connection_t *conn, Client *client);
+
+/**
+ * Finds out which modifier mask is the one for numlock, as the user may
+ * change this.
+ *
+ */
+void xcb_get_numlock_mask(xcb_connection_t *conn);
+
+/**
+ * Raises the given window (typically client->frame) above all other windows
+ *
+ */
+void xcb_raise_window(xcb_connection_t *conn, xcb_window_t window);
+
+/**
+ *
+ * Prepares the given Cached_Pixmap for usage (checks whether the size of the
+ * object this pixmap is related to (e.g. a window) has changed and re-creates
+ * the pixmap if so).
+ *
+ */
+void cached_pixmap_prepare(xcb_connection_t *conn, struct Cached_Pixmap *pixmap);
+
+/**
+ * Calculate the width of the given text (16-bit characters, UCS) with given
+ * real length (amount of glyphs) using the given font.
+ *
+ */
+int predict_text_width(xcb_connection_t *conn, const char *font_pattern, char *text,
+ int length);
+
+/**
+ * Configures the given window to have the size/position specified by given rect
+ *
+ */
+void xcb_set_window_rect(xcb_connection_t *conn, xcb_window_t window, Rect r);
#endif