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This chapter groups the datatypes and functions according to their purpose. You can use this chapter to determine which you may need to perform a task. The first two letters of a datatype's or function's name identify the chapter in which a description of the function will be found, as follows:
| If prefix is: | See the following chapter: |
|---|---|
| Ap*() | PhAB |
| mbstr*() | Multibyte-Character |
| Pf*() | Font Server |
| Pg*() | Graphics |
| Ph*() | Photon |
| Pm*() | Memory |
| Pp*() | Printing |
| Pt*() | Widget Toolkit |
| Px*() | Extended |
| wc*() | Wide-Character |
 |
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This chapter includes the following sections:
The following categories have been used to group the datatypes and functions:
| Entry | Summary |
|---|---|
| PtAppAddWorkProc() | Add a WorkProc (background) function |
| PtAppRemoveWorkProc() | Remove a WorkProc processing function |
| PtWorkProc_t | Pointer to a work procedure function |
| Entry | Summary |
|---|---|
| PgDrawBitmap(), PgDrawBitmapmx() |
Draw a bitmap |
| PgDrawImage(), PgDrawImagemx() |
Draw an image |
| PgDrawPhImagemx() | Draw an image that's contained in a PhImage_t structure |
| PgDrawTImage(), PgDrawTImagemx() |
Draw an image with a transparency mask |
| PgDrawRepBitmap(), PgDrawRepBitmapmx() |
Draw a bitmap several times |
| PgDrawRepImage(), PgDrawRepImagemx() |
Draw an image several times |
| PhImage_t | Data and characteristics of an image |
| PhMakeGhostBitmap() | Create a ghost bitmap for an image |
| PhMakeTransBitmap() | Create a transparency mask for an image |
| PhReleaseImage() | Release allocated members of an image structure |
| PxCRC() | Calculate a cyclic redundancy check for a block of data |
| PxLoadImage() | Read or query a graphic file |
| Entry | Summary |
|---|---|
| PhBlit() | Blit an area within a region |
| Entry | Summary |
|---|---|
| PtAddCallback() | Add a single callback entry to a callback list |
| PtAddCallbacks() | Add several callback entries to a callback list |
| PtAddEventHandler() | Add a single event handler entry to a widget |
| PtAddEventHandlers() | Add several event handler entries to a widget |
| PtAddHotkeyHandler() | Add a single hotkey handler entry to a widget |
| PtRemoveCallback() | Remove a single callback entry from a callback list |
| PtRemoveCallbacks() | Remove several callback entries from a callback list |
| PtRemoveEventHandler() | Remove a single event-handler entry from a widget |
| PtRemoveEventHandlers() | Remove several event-handler entries from a widget |
| PtRemoveHotkeyHandler() | Remove a single hotkey handler entry from a widget |
| Entry | Summary |
|---|---|
| PhClipboardCopy() | Copy data to the clipboard |
| PhClipboardCopyString() | Copy string-only data to the clipboard |
| PhClipboardPasteFinish() | Release all memory associated with a paste operation |
| PhClipboardPasteStart() | Begin a paste operation |
| PhClipboardPasteString() | Paste string-only data from the clipboard |
| PhClipboardPasteType() | Search clipboard for an entry by type |
| PhClipboardPasteTypeN() | Search clipboard for an entry by order |
| PhClipHeader | Clipboard header structure |
| Entry | Summary |
|---|---|
| PgSetClipping() | Limit the extent of drawing |
| PgSetMultiClip() | Set a list of rectangles to clip drawing |
| PgSetUserClip() | Restrict subsequent draws |
| PgSetUserClipAbsolute() | Restrict subsequent draws |
| PtRectIntersect() | Find the intersection of two rectangles |
| PtRectUnion() | Determine a bounding box for two rectangles |
| PtWidgetVisibleExtent() | Calculate the visible portion of a widget |
| Entry | Summary |
|---|---|
| PxConfigClose() | Close the current configuration file |
| PxConfigDeleteEntry() | Delete an entry from a configuration file |
| PxConfigDeleteSection() | Delete a section from a configuration file |
| PxConfigForceEmptySection() | Create an empty section in a configuration file |
| PxConfigNextSection() | Seek the beginning of the next section of a configuration file |
| PxConfigNextString() | Get the next entry in the current section |
| PxConfigOpen() | Open a configuration file |
| PxConfigReadBool() | Read a Boolean value from a configuration file |
| PxConfigReadChar() | Read a character parameter from a configuration file |
| PxConfigReadInt() | Read an integer parameter from a configuration file |
| PxConfigReadLong() | Read a long integer parameter from a configuration file |
| PxConfigReadShort() | Read a short integer parameter from a configuration file |
| PxConfigReadString() | Read a string parameter from a configuration file |
| PxConfigSection() | Seek the start of a given section in a configuration file |
| PxConfigWriteBool() | Write a Boolean parameter in a configuration file |
| PxConfigWriteChar() | Write a character parameter in a configuration file |
| PxConfigWriteInt() | Write an integer parameter in a configuration file |
| PxConfigWriteLong() | Write a long integer parameter in a configuration file |
| PxConfigWriteShort() | Write a short integer parameter in a configuration file |
| PxConfigWriteString() | Write a string parameter in a configuration file |
| Entry | Summary |
|---|---|
| PhAttach() | Open a communications channel |
| PhDetach() | Free all resources consumed by a Photon channel |
| PhReattach() | Change the current Photon channel |
| PtReattach() | Do a PhDetach(), PhAttach(), and extra realizing as required |
| Entry | Summary |
|---|---|
| PgBackgroundShadings() | Calculate top and bottom shading colors |
| PgBlueValue() | Extract the blue component from a color value |
| PgCMY() | Convert cyan, magenta, and yellow values to composite color format |
| PgColor_t | composite color value |
| PgColorHSV_t | Hue-Saturation-Value color value |
| PgColorMatch() | Query for best colors matches |
| PgGetPalette() | Query for current color palette |
| PgGray() | Generate a shade of gray |
| PgGrayValue() | Extract color brightness |
| PgGreenValue() | Extract the green component from a color value |
| PgHSV() | Convert hue, saturation, and value to composite color format |
| PgHSV2RGB() | Convert HSV colors to RGB |
| PgRedValue() | Extract the red component from a color |
| PgRGB() | Convert red, green, and blue values to composite color format |
| PgRGB2HSV() | Convert RGB colors to HSV |
| Entry | Summary |
|---|---|
| Pt_ARG() | Macro for creating statically initialized argument lists |
| PtClearWidget() | Destroy all widgets within a container |
| PtCreateWidget() | Create a widget |
| PtDestroyWidget() | Remove a widget from the widget hierarchy |
| PtInflateBalloon() | Create a balloon widget |
| PtSetArg() | Build argument lists for widgets |
| Entry | Summary |
|---|---|
| PhMoveCursorAbs() | Move cursor to absolute position |
| PhMoveCursorRel() | Move cursor to relative position |
| PhQueryCursor() | Collect cursor information |
| Entry | Summary |
|---|---|
| PtAddData() | Add data to the provided data chain |
| PtFindData() | Find the first data block of a given type and subtype |
| PtFindNextData() | Find the next data block of a given type and subtype |
| PtRemoveData() | Remove a link from a data chain |
| PtUnlinkData() | Remove the provided data link from the data chain |
| Entry | Summary |
|---|---|
| PhInitDrag() | Initiate a drag operation |
| Entry | Summary |
|---|---|
| PgSetDrawMode() | Set draw mode |
| PgSetFont() | Set text font |
| PgSetPalette() | Set the color palette |
| PgSetPlaneMask() | Protect video memory from being modified |
| PgSetTextColor() | Set text color |
| PgSetTextDither() | Set text dither pattern |
| PgSetTextTransPat() | Set draw transparency |
| PgSetTextXORColor() | Set a color for XOR drawing |
| PgSetUnderline() | Set colors for underlining text |
| Entry | Summary |
|---|---|
| PgSetFillColor() | Set exact fill color |
| PgSetFillDither() | Set specific dither pattern and colors |
| PgSetFillTransPat() | Set draw transparency |
| PgSetFillXORColor() | Set a color for XOR drawing |
| Entry | Summary |
|---|---|
| PgSetStrokeCap() | Set what the ends of lines look like |
| PgSetStrokeColor() | Set the color of subsequent outlines |
| PgSetStrokeDither() | Apply a color pattern to outlines |
| PgSetStrokeTransPat() | Use a masking pattern to set draw transparency on outlines |
| PgSetStrokeXORColor() | Use the XOR of a color to draw outlines |
| PgSetStrokeDash() | Set dashed lines |
| PgSetStrokeJoin() | Set how lines are joined |
| PgSetStrokeWidth() | Set line thickness |
| PgSetStrokeFWidth() | Set line thickness |
| Entry | Summary |
|---|---|
| PtContainerBox() | Find the next widget in an area |
| PtContainerHit() | Find the nth widget in an area |
| PtHit() | Identify a widget in the specified container |
| Entry | Summary |
|---|---|
| PtContainerFindFocus() | Find the widget that currently has focus |
| PtContainerFocusNext() | Give focus to the next Pt_GETS_FOCUS widget within the same container |
| PtContainerFocusPrev() | Give focus to the previous Pt_GETS_FOCUS widget within the same container |
| PtContainerGiveFocus() | Give focus to a widget |
| PtContainerNullFocus() | Truncate the focus chain at the specified widget |
| PtFindFocusChild() | Find the closest focusable child widget |
| PtGlobalFocusNext() | Give focus to next widget |
| PtGlobalFocusNextContainer() | Give focus to another container's widget |
| PtGlobalFocusNextFrom() | Give focus to the next widget behind the specified widget |
| PtGlobalFocusPrev() | Give focus to previous widget |
| PtGlobalFocusPrevContainer() | Give focus to widget in previous container |
| PtGlobalFocusPrevFrom() | Give focus to widget previous to the specified widget |
| PtIsFocused() | Determine to what degree a widget is focused |
| Entry | Summary |
|---|---|
| PfAttach() | Attach to font server |
| PfDetach() | Detach from font server |
| PfExtentComponents() | Calculate the extent of a text string and invoke a callback |
| PfExtentText() | Calculate the extent rectangle of a text string |
| PfFractionalExtentText() | Calculate the extent rectangle of a text string, using fractional scaling |
| PfFractionalRenderText() | Render a string, using fractioanl scaling, via a callback function |
| PfGlyph() | Obtain the metrics and/or bitmap for the specified character |
| PfLoadFont() | Preload a font within the font server |
| PfLoadMetrics() | Load metric information for the given font |
| PfQueryFont() | Get information about a font |
| PfQueryFonts() | Construct a list of fonts |
| PfRenderText() | Render a string via a callback function |
| PfUnloadMetrics() | Unload metric information for the given font |
| PtFontSelection() | Create a font-selection dialog |
| Entry | Summary |
|---|---|
| PtContainerHold() | Prevent repairs to a container widget and its children |
| PtContainerRelease() | Decrement the hold count for a widget |
| PtEndFlux() | Decrement the global and container flux count |
| PtFlush() | Immediately repair widget damage |
| PtHold() | Prevent visible repair of all widgets |
| PtRelease() | Decrement the global widget hold count |
| PtStartFlux() | Prevent changes from being applied to a widget |
| PtSyncPhoton() | Synchronize Photon |
| PtSyncWidget() | Synchronize a widget |
| PtUpdate() | Decrement the global hold count |
| Entry | Summary |
|---|---|
| PhArea_t | Position and dimensions of a rectangular area |
| PhDim_t | Dimensions of an area |
| PhPoint_t | Coordinates of a single point |
| PhRect_t | Coordinates of a rectangle |
| Entry | Summary |
|---|---|
| PhEvent_t | An event |
| PhEventArm() | Arm the currently attached Photon channel |
| PhEventEmit() | Emit an event |
| PhEventEmitmx() | Emit an event when the event-specific data isn't contiguous in memory |
| PhEventNext() | Provide synchronous event notification |
| PhEventPeek() | Check to see if an event is pending |
| PhEventRead() | Provide asynchronous event notification |
| PhEventRegion_t | Emitter and collector of an event |
| PhGetData() | Get data for an event |
| PhGetMsgSize() | Get message size |
| PhGetRects() | Get an event's rectangle set |
| PhTimerArm() | Arm a timer event |
| PtAddEventHandler() | Add a single event handler entry to a widget |
| PtAddEventHandlers() | Add several event handler entries to a widget |
| PtBkgdHandlerProcess() | Process all outstanding Photon events |
| PtEventHandler() | Determine the widgets involved in an event |
| PtForwardWindowEvent() | Forward a window event |
| PtMainLoop() | Implement an application main loop |
| PtProcessEvent() | Standard Photon event-handling function |
| PtRemoveEventHandler() | Remove a single event-handler entry from a widget |
| PtRemoveEventHandlers() | Remove several event-handler entries from a widget |
| PtResizeEventMsg() | Resize the event buffer |
| PtSendEventToWidget() | Give an event to a widget |
| PtTimerArm() | Arm a timer event on a widget |
| PhWindowEvent_t | A window action |
| Entry | Summary |
|---|---|
| PgClearDrawBuffer() | Reset the current draw buffer |
| PgCreateGC() | Allocate a graphics context |
| PgDefaultFill() | Reset fill attribute to its default value |
| PgDefaultGC() | Reset all graphics context attributes to their default system values |
| PgDefaultMode() | Reset draw mode and plane mask to their default values |
| PgDefaultStroke() | Reset stroke attribute to its system default |
| PgDefaultText() | Reset text attribute to its system default |
| PgDestroyGC() | Release resources of a graphics context |
| PgFlush(), PgFFlush() |
Explicitly flush the current draw buffer |
| PgGetGC() | Get current graphics context |
| PgSetDrawBufferSize() | Resize a draw buffer |
| PgSetGC() | Set current graphics context |
| PgSetRegion() | Determine which region will emit draw events |
| Entry | Summary |
|---|---|
| PtAddHotkeyHandler() | Add a single hotkey handler entry to a widget |
| PtRemoveHotkeyHandler() | Remove a single hotkey handler entry from a widget |
| Entry | Summary |
|---|---|
| PtAppAddFd() | Add a file-descriptor function |
| PtAppAddFdPri() | Add a file-descriptor function, specifying a priority |
| PtAppRemoveFd() | Remove a file-descriptor function |
| PtPulseArmFd() | Create a pulse message to be sent to another process |
| PtFileSelection() | Create a file-selection dialog |
| PtFDProc_t | Pointer to a file-descriptor function |
| Entry | Summary |
|---|---|
| PhChannelAttach() | Create or attach a channel |
| PtAppAddInput() | Add an input processing function |
| PtAppCreatePulse() | Create a Photon pulse |
| PtAppDeletePulse() | Delete a Photon pulse |
| PtAppPulseTrigger() | Deliver a pulse to yourself |
| PtAppRemoveInput() | Remove an input processing entry |
| PtChannelCreate() | Make sure the widget library is using a channel |
| PtGetRcvidPid() | Get the process ID (PID) from the receive ID (RCVID) |
| PtInputCallbackProc_t | Pointer to a input callback function |
| PtPulseArmFd() | Create a pulse message to be sent to another process |
| PtPulseArmPid() | Create a pulse message to be sent to another process |
| PtPulseDeliver() | Send a pulse to another process |
| PtPulseDisarm() | Release resources allocated for a pulse message |
| Entry | Summary |
|---|---|
| PtReattach() | Send an application through the jump gate |
| PxCRC() | Calculate a cyclic redundancy check for a block of data |
| Entry | Summary |
|---|---|
| PtDamageExtent() | Mark an area of a widget as damaged so that it will be redrawn |
| PtDamageWidget() | Mark a widget as damaged so it will be redrawn |
| PtEndFlux() | Decrement the global and container flux count |
| PtIsFluxing() | Determine whether a container or its family is in flux |
| PtStartFlux() | Increment the global and container flux count |
| Entry | Summary |
|---|---|
| PhDCGetCurrent() | Get the currently active Draw Context |
| PhDCSetCurrent() | Set the currently active Draw Context |
| PmMemCreateMC() | Create a memory context |
| PmMemFlush() | Flush a memory context |
| PmMemReleaseMC() | Release a memory context |
| PmMemSetChunkSize() | Set the increment for growing a memory context's draw buffer |
| PmMemSetMaxBufSize() | Set the maximum size of a memory context's draw buffer |
| PmMemSetType() | Set the type of a memory context |
| PmMemStart() | Make a memory context active |
| PmMemStop() | Deactivate a memory context |
| Entry | Summary |
|---|---|
| PtPositionMenu() | Set a menu's position |
| Entry | Summary |
|---|---|
| PtAskQuestion() | Display a question and request a response from the user |
| PtMessageBox() | Pop up a message box |
| PtModalEnd() | Terminate modal-window processing |
| PtModalStart() | Initiate modal-window processing |
| PtProcessEvent() | Standard Photon event-handling function |
| Entry | Summary |
|---|---|
| mbstrblen() | Find the number of multibyte characters in b bytes of a string |
| mbstrchr() | Search for a multibyte character in a string |
| mbstrlen() | Find the length of a multibyte-character string |
| mbstrnchr() | Search for a multibyte character in part of a string |
| mbstrncmp() | Compare part of a multibyte-character string |
| mbstrnlen() | Find the number of bytes used by n characters of a multibyte-character string |
| mbstrrchr() | Search backwards for a multibyte character in a string |
| Entry | Summary |
|---|---|
| PtWidgetHelpHit() | Find the first widget at a given position that has a help topic |
| PxHelpQuit() | Exit the Helpviewer |
| PxHelpSearch() | Search for text in help information |
| PxHelpTopic() | Display the help text identified by the given topic path |
| PxHelpTopicRoot() | Display the help text relative to the given topic path |
| PxHelpTopicTree() | Load a new help topic tree |
| PxHelpUrl() | Display the help text at the given URL |
| PxHelpUrlRoot() | Display help text relative to the given URL |
| PxLoadImage() | Read or query a graphic file |
These functions can be used only by applications made with the Photon Application Builder.
| Entry | Summary |
|---|---|
| ApAddClass() | Indicate the widgets likely to be encountered in a widget database |
| ApAppendTranslation() | Append external translation files to an application's translation list |
| ApBitmap_t | PhAB bitmap structure |
| ApCloseDBase() | Close a widget database |
| ApCopyWidget() | Copy a widget from a PhAB widget database |
| ApCreateModule() | Create an instance of modules built with PhAB |
| ApCreateWidget() | Create a widget by copying it from a PhAB widget database |
| ApCreateWidgetFamily() | Create a widget by copying it from a PhAB widget database |
| ApDeleteWidget() | Remove widgets from a widget database |
| ApError() | Display an error message dialog |
| ApFreeBitmapRes() | Free a bitmap resource structure |
| ApGetBitmapRes() | Extract bitmap data from a widget |
| ApGetImageRes() | Extract the image data from a widget |
| ApGetInstance() | Get the widget's module instance pointer |
| ApGetItemText() | Get the text for a menu item |
| ApGetTextRes() | Get a translated text string from a widget database |
| ApGetWidgetPtr() | Get the widget's instance pointer |
| ApInfo_t | PhAB information structure |
| ApInstanceName() | Return the widget's instance name string |
| ApModifyItemState() | Modify the state of menu items |
| ApModifyItemText() | Modify the text for a menu item |
| ApModuleFunction() | Specify the setup function for a PhAB internal link callback |
| ApModuleLocation() | Specify the module location for a PhAB internal link |
| ApModuleParent() | Specify the parent for a window module |
| ApName() | Return a PhAB name value for the specified widget |
| ApOpenDBase() | Open a picture module as a widget database |
| ApOpenDBaseFile() | Open a picture module as a widget database |
| ApResClose() | Close the file of module resource records |
| ApSaveDBaseFile() | Save a widget database as an external file |
| ApSetTranslation() | Change the current translation to another language |
| ApWidget() | Determine the widget that initiated a link callback |
| Entry | Description |
|---|---|
| PhDCGetCurrent() | Get the currently active Draw Context |
| PhDCSetCurrent() | Set the currently active Draw Context |
| PpLoadPrinter() | Initialize a print context with information for a given printer |
| PpPrintClose() | Close a print context |
| PpPrintCreatePC() | Create a print context |
| PpPrintGetPC() | Extract data from a print context |
| PpPrintNewPage() | Place a page break in the draw stream for a print context |
| PpPrintOpen() | Prepare for printing |
| PpPrintReleasePC() | Release a print context |
| PpPrintSetPC() | Set data in a print context |
| PpPrintStart() | Make a print context the active one |
| PpPrintStop() | Deactivate a print context |
| PpPrintWidget() | Print a widget |
| PtPrintSelection() | Create a print-selection dialog |
| Entry | Summary |
|---|---|
| PtSpawn() | Spawn a new process |
| PtSpawnDeleteCallback() | Remove a child-termination callback |
| PtSpawnSetCallback() | Change the callback in a PtSpawn() control structure |
| PtSpawnWait() | Spawn a process and wait for its termination |
| Entry | Summary |
|---|---|
| PtDestroyWidget() | Remove a widget from the widget hierarchy |
| PtRealizeWidget() | Initialize a widget and its children |
| PtReRealizeWidget() | Force a widget to unrealize and then re-realize itself |
| PtUnrealizeWidget() | Unrealize a widget |
| PtWidgetIsRealized() | Determine whether a widget is realized |
| Entry | Summary |
|---|---|
| PhQueryRids() | Get a list of regions |
| PhRegion_t | A region |
| PhRegionChange() | Change the definition of a region |
| PhRegionClose() | Remove a region |
| PhRegionDataFindType() | Find a data type within a region's data |
| PhRegionDataHdr_t | Data that's attached to a region |
| PhRegionOpen() | Open a region |
| PhRegionQuery() | Retrieve information about a region |
| PtQuerySystemInfo() | Query the system for information |
| PtWidgetRid() | Get a widget's region ID |
| Entry | Summary |
|---|---|
| PtArg_t | Which resource is affected when you get or set resources |
| Pt_ARG() | Macro for creating statically initialized argument lists |
| PtGetControlFlags() | Get the flags from the _Pt_ control structure |
| PtGetResources() | Retrieve resource values for a widget |
| PtSetArg() | Build argument lists for widgets |
| PtSetResources() | Set resources for a widget |
| PtWidgetClassFlags() | Retrieve a widget's class structure flags |
| PtWidgetFlags() | Retrieve a widget's flags |
| Entry | Summary |
|---|---|
| PgShmemAttach() | Record a shared memory reference |
| PgShmemCleanup() | Remove shared memory references |
| PgShmemCreate() | Create a block of shared memory |
| PgShmemDestroy() | Remove a block of shared memory |
| PgShmemDetach() | Remove a shared memory reference |
| Entry | Summary |
|---|---|
| PtAppAddSignalProc() | Add Photon signalling to a context |
| PtAppRemoveSignal() | Remove specific signal handling from a context |
| PtAppRemoveSignalProc() | Remove Photon signalling from a context |
| PtSignalProc_t | Pointer to a signal-handling function |
| Entry | Summary |
|---|---|
| PhGetConnectId() | Get the connection ID of the calling process |
| PhGetConnectInfo() | Get information about a Photon channel |
| PhQueryCursor() | Collect cursor information |
| PhQuerySystemInfo() | Query the system for information about a given region |
| PtQuerySystemInfo() | Query the system for information about a given widget |
| Entry | Summary |
|---|---|
| PgExtentText() | Calculate the extent of a string of text |
| PgSetFont() | Set text font |
| PgSetTextColor() | Set text color |
| PgSetTextDither() | Set text dither pattern |
| PgSetTextTransPat() | Set draw transparency |
| PgSetTextXORColor() | Set a color for XOR drawing |
| PgSetUnderline() | Set colors for underlining text |
| Entry | Summary |
|---|---|
| PhAddMergeTiles() | Merge two list tiles, eliminating overlap |
| PhClipTilings() | Clip one list of tiles from another |
| PhCoalesceTiles() | Combine a list of tiles |
| PhCopyTiles() | Copy a list of tiles |
| PhDeTranslateTiles() | Subtract a point from the vertices of a list of tiles |
| PhFreeTiles() | Return a list of tiles to the internal tile pool |
| PhGetTile() | Retrieve a tile from the internal tile pool |
| PhIntersectTilings() | Determine the intersection of two lists of tiles |
| PhMergeTiles() | Remove all overlap from a list of tiles |
| PhRectsToTiles() | Create a list of tiles from an array of rectangles |
| PhSortTiles() | Sort a list of tiles |
| PhTile_t | A list of rectangles |
| PhTilesToRects() | Create an array of rectangles from a list of tiles |
| PhTranslateTiles() | Add a point to the vertices of a list of tiles |
| Entry | Summary |
|---|---|
| PxTerminalBuildCharsets() | Create character set tables based on translation tables |
| PxTerminalLoadCharsets() | Load character-set information from a file |
| PxTerminalSaveCharsets() | Save character-set information in a file |
| PxTranslateFromUTF() | Translate characters from Unicode UTF-8 |
| PxTranslateList() | Create a list of all supported character translations |
| PxTranslateSet() | Install a new character set translation |
| PxTranslateStateFromUTF() | Translate characters from UTF-8, using an internal state buffer |
| PxTranslateStateToUTF() | Translate characters to UTF-8, using an internal state buffer |
| PxTranslateToUTF() | Translate characters to UTF-8 |
| Entry | Summary |
|---|---|
| PgClearTranslation() | Restore the current translation to the default |
| PgSetTranslation() | Translate draw commands horizontally and vertically |
| PtDeTranslateRect() | Detranslate a rectangle (subtract offset) |
| PtTranslateRect() | Translate a rectangle (add offset) |
| Entry | Summary |
|---|---|
| PhKeyToMb() | Get the UTF-8 value of a key event |
| PhTo8859_1() | Get the ASCII value of a key event |
| Entry | Summary |
|---|---|
| wctolower() | Return the lowercase equivalent of a wide character |
| Entry | Summary |
|---|---|
| PtFindChildClass() | Find the first child that matches the specified class |
| PtFindChildClassMember() | Find the first child that's a subclass of the specified class |
| PtFindContainer() | Return the nearest container parent |
| PtFindDisjoint() | Return the nearest disjoint parent widget |
| PtWidgetClass() | Return the class of a widget |
| PtWidgetIsClass() | Determine whether a widget is a specific class type |
| PtWidgetIsClassMember() | Determine whether a widget belongs to a specified class |
| Entry | Summary |
|---|---|
| PtChildType() | Determine the relationship between two widgets |
| PtCreateWidget() | Create a widget |
| PtFindFocusChild() | Find the closest focusable child widget |
| PtFindGuardian() | Find the widget responsible for another widget's actions |
| PtGetParent() | Find the nearest widget with the same parent class |
| PtGetParentWidget() | Return the current default widget parent |
| PtNextTopLevelWidget() | Get a pointer to the next top-level widget |
| PtReParentWidget() | "Re-parent" a widget to a new container |
| PtSetParentWidget() | Set the current parent widget |
| PtValidParent() | Identify a valid parent for a widget |
| PtWidgetBrotherBehind() | Get the brother behind a widget |
| PtWidgetBrotherInFront() | Get the brother in front of a widget |
| PtWidgetChildBack() | Get the child that's farthest back in a container |
| PtWidgetChildFront() | Get the child at the very front of a container |
| PtWidgetFamily() | Traverse the widget hierarchy |
| PtWidgetInsert() | Insert a widget in the widget family hierarchy |
| PtWidgetParent() | Get a widget's parent |
| PtWidgetSkip() | Skip to a widget in the next hierarchy |
| PtWidgetToBack() | Move a widget behind all its brothers |
| PtWidgetToFront() | Move a widget in front of all its brothers |
| PtWidgetTree() | Walk the widget tree from front to back |
| PtWidgetTreeTraverse() | Walk the widget family hierarchy from front to back |
| Entry | Summary |
|---|---|
| PtBasicWidgetCanvas() | Determine the PtBasic canvas for a widget |
| PtCalcAbsPosition() | Calculate the position of a widget based on a position and another widget |
| PtExtentWidget() | Force a widget to calculate its extent |
| PtExtentWidgetFamily() | Force a widget and its children to calculate their extents |
| PtGetAbsPosition() | Get the absolute position of a widget |
| PtLabelWidgetCanvas() | Determine the PtLabel canvas for a widget |
| PtSetAreaFromExtent() | Set the extent of a widget |
| PtSetAreaFromWidgetCanvas() | Set the canvas of a widget |
| PtWidgetArea() | Retrieve a copy of a widget's area |
| PtWidgetCanvas() | Determine the PtWidget canvas for a widget |
| PtWidgetDim() | Retrieve a copy of a widget's dimension |
| PtWidgetExtent() | Get a widget's extent |
| PtWidgetOffset() | Find the offset of a widget's origin from its disjoint parent |
| PtWidgetVisibleExtent() | Calculate the visible portion of a widget |
| Entry | Summary |
|---|---|
| PtAppInit() | Initialize an application and create the main window |
| PtCreateAppContext() | Create a new application context |
| PtInit() | Initialize the widget library |
| Entry | Summary |
|---|---|
| PhWindowChange() | Modify the attributes of a window's region |
| PhWindowClose() | Close a window |
| PhWindowQueryVisible() | Query a visible extent |
| PhWindowOpen() | Create a window region |
| PtConsoleSwitch() | Switch to another virtual console |
| PtForwardWindowEvent() | Forward a window event |
| PtForwardWindowTaskEvent() | Forward a window event to a task |
| PtFrameSize() | Determine the size of the window frame borders |
| PtWindowConsoleSwitch() | Switch to the console a given window's displayed on |
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