Returns the handle to the menu of the indicated window. If the window has no menu, the return value is 0. \note Wrapper for Windows API.

Returns true if the tab item at the specified index is visible. Note that true is returned even if the tab is only partially visible. Use IsFullyVisib

Restores the original GDI bitmap object into this DC.

* Used internally by decompression routines to register their bid and * initialization functions. */

* Make and Return a string conversion object. * Return NULL if the platform does not support the specified conversion * and best_effort is 0. * If

/ * codegen_error: Print an error message during code generation */

* Format a number into the specified field. */

/ list_delete: Free the memory associated with a list, and return NULL. * One would typically do l = list_delete(l) to delete l. * Note that t

/ * list_find_item: Find and return the given item in the given list. The * compare function is used to determine if two items are equal. * Ret

* Add or subtract memory count from the memory statistics. * * @param malloc_id The memory allocation ID (MALLOC_ID_*) * @param size Positive va

ClearList * * Need this because when loading game, if there is an error, reset anything * that was already set. * */

Clears all the entries in the associated listbox

* Add light map for a wall to the render pool */

Controls alpha testing, which is a 'pass/fail' check for pixels based on their transparency.

Converts each of the count points in the points array from device points to logical points. The conversion depends on this DC's current mapping mode a

Overload for const TRect& For obvious reasons, this overload does not support the DT_CALCRECT format flag. If the given format contains the DT_CALCREC

/ * Error: Display given error message, and ask for retry. */

Used to notify the gadget window that a gadget has changed its size, GadgetChangedSize calls LayoutSession() to re-layout all gadgets.

Get a screen compatible memory HDC from the cache, creating one if needed and there is room.

/ * GetBitmapResource: Return pointer to bitmap with given Windows resource id in given * module, or NULL if none. */

Returns the handle of the menu specified by posItem.

Returns true if any of the parts specified by p are used. More than one part can be checked for by bitwise oring in the parameter p. See TFileName::TP

Overwrite to erase the background for flat style It is not a virtual function, but they are called from the most important functions in TButtonGadgetE

/ * MappedFileRead: Copy num bytes from the memory-mapped file to buf. * Increments the file pointer. * Returns num on success, or -1 on fail

Repositions the specified window. x and y specify the new upper left coordinates of the window; w and h specify the new width and height, respectively

Maps to the system palette the logical palette entries selected into this DC. Returns the number of entries in the logical palette that were mapped to

SendSessionAdminText This can be called from any module to asynchronously send admin text. Currently only used for trace info and say. */

Selects a string of characters in a combo box. index specifies the index of the string of characters in the list box to select. If the index is 0, the

Starts the thread executing. The actual call depends on the operating system. Returns the handle of the thread. After the system call we check status.

Constructs a TFileTime object from given TFileTime.

* Close a filter. */

* Add a key/value attribute to the pax header. This function handles * the length field and various other syntactic requirements. */

* almost_equal: returns TRUE if the two doubles are essentially equal. */

Sets the stream state to the given value (defaults to 0).

========================================================================= */

========================================================================= */

========================================================================= * Check for a valid deflate stream state. Return 0 if ok, 1 if not. */

Returns nonzero if a previous stream operation failed.

========================================================================= * Flush as much pending output as possible. All deflate() output, except fo

Error helper for new *_fsobj functions */

/ list_length: return length of given list. */

PNG signed integers are saved in 32-bit 2's complement format. ANSI C-90 * defines a cast of a signed integer to an unsigned integer either to prese