forward
global type uo_comctl_statusbar from userobject
end type
type rect from structure within uo_comctl_statusbar
end type
end forward
type RECT from structure
long left
long top
long right
long bottom
end type
global type uo_comctl_statusbar from userobject
integer width = 2213
integer height = 284
userobjects objecttype = externalvisual!
long backcolor = 79741120
string classname = "msctls_statusbar32"
string libraryname = "comctl32.dll"
long style = 1174405376
end type
global uo_comctl_statusbar uo_comctl_statusbar
type prototypes
function long SendMessageLong( long hWindow, uint Msg, ulong wParam, Ref long Parts[] ) Library 'user32' alias for 'SendMessageA'
function long SendMessageString( long hWindow, uint Msg, ulong wParam, Ref string szText ) Library 'user32' alias for 'SendMessageA'
function long SendMessageRect( long hWindow, uint Msg, ulong wParam, Ref RECT lpRect ) Library 'user32' alias for 'SendMessageA'
end prototypes
type variables
// Status Bar Types
Public :
Constant Long SBT_NOBORDERS = 256
Constant Long SBT_POPOUT = 512
Constant Long SBT_RTLREADING = 1024
Constant Long SBT_OWNERDRAW = 4096
//彈出的 消息視窗
String is_winmessage
// Status Bar Messages
Private:
Constant Long WM_USER = 1024
Constant Long SB_SETTEXT = (WM_USER+1)
Constant Long SB_GETTEXT = (WM_USER+2)
Constant Long SB_GETTEXTLENGTH = (WM_USER+3)
Constant Long SB_SETPARTS = (WM_USER+4)
Constant Long SB_GETPARTS = (WM_USER+6)
Constant Long SB_GETBORDERS = (WM_USER+7)
Constant Long SB_SETMINHEIGHT = (WM_USER+8)
Constant Long SB_SIMPLE = (WM_USER+9)
Constant Long SB_GETRECT = (WM_USER+10)
end variables
forward prototypes
public subroutine of_gettext (readonly integer aipart, ref string astext)
public function long of_getparts (ref long alparts[])
public function boolean of_setparts (long alparts[])
public subroutine of_setminheight (readonly long alMinHeight)
public function integer of_gettextlength (readonly long alpart)
public function boolean of_getrect (readonly long alPart, ref long alTop, ref long alLeft, ref long alRight, ref long alBottom)
public function boolean of_settext (readonly integer aipart, readonly integer aistyle, string astext)
public function boolean of_getborders (ref long alhorizontalwidth, ref long alverticalwidth, integer alseperatorwidth)
public function boolean of_setsimple (readonly boolean absimple)
end prototypes
public subroutine of_gettext (readonly integer aipart, ref string astext);//===================================================================
// Function: uo_StatusBar::of_GetText()
//-------------------------------------------------------------------
// Description:The SB_GETTEXT message retrieves the text from the
// specified part of a status window.
//-------------------------------------------------------------------
// Parameters: wParam = (WPARAM) iPart
// lParam = (LPARAM) (LPSTR) szText
//
// iPart
// Zero-based index of the part from which to retrieve text.
// szText
// Pointer to the buffer that receives the text.
// This parameter is a null-terminated string.
//-------------------------------------------------------------------
// Returns: Returns a 32-bit value that consists of two 16-bit values.
// The low word specifies the length, in characters, of the text.
// The high word specifies the type of operation used to
// draw the text. The type can be one of the following values:
//
// VALUE MEANING
// -------------- ------------------------------------------------
// 0 The text is drawn with a border to appear lower
// than the plane of the window.
// SBT_NOBORDERS The text is drawn without borders.
// SBT_POPOUT The text is drawn with a border to appear higher
// than the plane of window.
// SBT_RTLREADING Displays text using right-to-left reading order
// on Hebrew or Arabic systems.
//
// If the text has the SBT_OWNERDRAW drawing type, this message
// returns the 32-bit value associated with the text instead of
// the length and operation type.
//-------------------------------------------------------------------
// ?1997 Microsoft Corporation. All rights reserved.
//===================================================================
// Allocate space for buffer
asText = Space(255)
SendMessageString( Handle(This), SB_GETTEXT, aiPart, asText )
RETURN
end subroutine
public function long of_getparts (ref long alparts[]);//===================================================================
// Function: uo_StatusBar::of_GetParts()
//-------------------------------------------------------------------
// Description:The SB_GETPARTS message retrieves a count of the
// parts in a status window. The message also retrieves
// the coordinate of the right edge of the specified
// number of parts.
//-------------------------------------------------------------------
// Parameters: wParam = (WPARAM) nParts
// lParam = (LPARAM) (LPINT) aRightCoord
//
// nParts
// Number of parts for which to retrieve coordinates.
// If this parameter is greater than the number of parts in the
// window, the message retrieves coordinates for existing parts only.
// aRightCoord
// Pointer to an integer array that has the same number of elements
// as parts specified by nParts. Each element in the array receives
// the client coordinate of the right edge of the corresponding part.
// If an element is set to - 1, the position of the right edge for
// that part extends to the right edge of the window. To retrieve
// the current number of parts, set this parameter to zero.
//-------------------------------------------------------------------
// Returns: Returns the number of parts in the window if successful,
// or zero otherwise.
//-------------------------------------------------------------------
// ?1997 Microsoft Corporation. All rights reserved.
//===================================================================
long llCountParts, llIndex
long llParts128[128], llParts[]
// Allocate memory for unbouded array before calling API function.
llParts[] = llParts128[]
// Get all of the parts.
llCountParts = SendMessageLong( Handle(This), SB_GETPARTS, UpperBound(llParts), llParts[] )
IF (llCountParts > 0) THEN
// An array assignment will copy all 128 elements, which is undesirable.
FOR llIndex = 1 TO llCountParts
alParts[llIndex] = llParts[llIndex]
NEXT
END IF
RETURN llCountParts
end function
public function boolean of_setparts (long alparts[]);//===================================================================
// Function: uo_StatusBar::of_SetParts()
//-------------------------------------------------------------------
// Description:The SB_SETPARTS message sets the number of parts
// in a status window and the coordinate of the right
// edge of each part.
//-------------------------------------------------------------------
// Parameters: wParam = (WPARAM) nParts
// lParam = (LPARAM) (LPINT) aWidths
//
// nParts
// Number of parts to set. The number of parts cannot be greater
// than 255.
// aWidths
// Pointer to an integer array that has the same number of
// elements as parts specified by nParts. Each element in the
// array specifies the position, in client coordinates, of the
// right edge of the corresponding part. If an element is - 1,
// the position of the right edge for that part extends to the
// right edge of the window.
//-------------------------------------------------------------------
// Returns: If the operation succeeds, the return value is TRUE.
// If the operation fails, the return value is FALSE.
//-------------------------------------------------------------------
// ?1997 Microsoft Corporation. All rights reserved.
//===================================================================
long llCountParts
boolean lbSetParts = FALSE
llCountParts = UpperBound( alParts[] )
IF llCountParts > 0 THEN
lbSetParts = (SendMessageLong( Handle(This), SB_SETPARTS, llCountParts, alParts[] ) <> 0)
END IF
RETURN lbSetParts
end function
public subroutine of_setminheight (readonly long alMinHeight);//===================================================================
// Function: uo_StatusBar::of_SetMinHeight()
//-------------------------------------------------------------------
// Description:The SB_SETMINHEIGHT message sets the minimum height
// of a status window抯 drawing area.
//
// NOTE: The minimum height is the sum of wParam and twice the width,
// in pixels, of the vertical border of the status window.
// An application must send the WM_SIZE message to the status
// window to redraw the window. The wParam and lParam parameters
// of the WM_SIZE message should be set to zero.
//-------------------------------------------------------------------
// Parameters: wParam = (WPARAM) minHeight
// lParam = 0
//
//minHeight
// Minimum height, in pixels, of the window.
//-------------------------------------------------------------------
// Returns: <none>
//-------------------------------------------------------------------
// ?1997 Microsoft Corporation. All rights reserved.
//===================================================================
Send( Handle(This), SB_SETMINHEIGHT, alMinHeight, 0 )
RETURN
end subroutine
public function integer of_gettextlength (readonly long alpart);//===================================================================
// Function: uo_StatusBar::of_GetTextLength()
//-------------------------------------------------------------------
// Description:The SB_GETTEXTLENGTH message retrieves the length,
// in characters, of the text from the specified part
// of a status window.
//-------------------------------------------------------------------
// Parameters: wParam = (WPARAM) iPart
// lParam = 0
//
// iPart
// Zero-based index of the part from which to retrieve text.
//-------------------------------------------------------------------
// Returns: Returns a 32-bit value that consists of two 16-bit values.
// The low word specifies the length, in characters, of the text.
// The high word specifies the type of operation used to draw
// the text. The type can be one of the following values:
//
// VALUE MEANING
// -------------- --------------------------------------------------
// 0 The text is drawn with a border to appear lower
// than the plane of the window.
// SBT_NOBORDERS The text is drawn without borders.
// SBT_OWNERDRAW The text is drawn by the parent window.
// SBT_POPOUT The text is drawn with a border to appear higher
// than the plane of the window.
// SBT_RTLREADING Displays text using right-to-left reading order
// on Hebrew or Arabic systems.
//-------------------------------------------------------------------
// ?1997 Microsoft Corporation. All rights reserved.
//===================================================================
long llLength
llLength = Send( Handle(This), SB_GETTEXTLENGTH, alPart, 0 )
RETURN IntLow( llLength )
end function
public function boolean of_getrect (readonly long alPart, ref long alTop, ref long alLeft, ref long alRight, ref long alBottom);//===================================================================
// Function: uo_StatusBar::of_GetRect()
//-------------------------------------------------------------------
// Description:The SB_GETRECT message retrieves the bounding
// rectangle of a part in a status window.
//-------------------------------------------------------------------
// Parameters: wParam = (WPARAM) iPart
// lParam = (LPARAM) (LPRECT) lprc
//
// iPart
// Zero-based index of the part whose bounding rectangle is to be
// retrieved.
// lprc
// Pointer to a RECT structure that receives the bounding rectangle.
//-------------------------------------------------------------------
// Returns: If the operation succeeds, the return value is TRUE.
// If the operation fails, the return value is FALSE.
//-------------------------------------------------------------------
// ?1997 Microsoft Corporation. All rights reserved.
//===================================================================
boolean lbGetRect = FALSE
RECT lRECT
lbGetRect = ( SendMessageRect( Handle(This), SB_GETRECT, alPart, lRECT ) <> 0 )
IF lbGetRect THEN
alTop = lRECT.Top
alLeft = lRECT.Left
alRight = lRECT.Right
alBottom = lRECT.Bottom
END IF
RETURN lbGetRect
end function
public function boolean of_settext (readonly integer aipart, readonly integer aistyle, string astext);//===================================================================
// Function: uo_StatusBar::of_SetText()
//-------------------------------------------------------------------
// Description:The SB_SETTEXT message sets the text in the specified
// part of a status window.
// The message invalidates the portion of the window that
// has changed, causing it to display the new text when
// the window next receives the WM_PAINT message.
//-------------------------------------------------------------------
// Parameters: wParam = (WPARAM) iPart | uType
// lParam = (LPARAM) (LPSTR) szText
//
// iPart
// Zero-based index of the part to set. If this value is 255,
// the status window is assumed to be a simple window having only
// one part.
// uType
// Type of drawing operation.
// This parameter can be one of the following values:
//
// VALUE MEANING
// -------------- --------------------------------------------------
// 0 The text is drawn with a border to appear lower
// than the plane of the window.
// SBT_NOBORDERS The text is drawn without borders.
// SBT_OWNERDRAW The text is drawn by the parent window.
// SBT_POPOUT The text is drawn with a border to appear higher
// than the plane of the window.
// SBT_RTLREADING Displays text using right-to-left reading order
// on Hebrew or Arabic systems.
// szText
// Pointer to a null-terminated string that specifies the text to set.
// If uType is SBT_OWNERDRAW, this parameter represents 32 bits of
// data. The parent window must interpret the data and draw the text
// when it receives the WM_DRAWITEM message.
//-------------------------------------------------------------------
// Returns: If the operation succeeds, the return value is TRUE.
// If the operation fails, the return value is FALSE.
//-------------------------------------------------------------------
// ?1997 Microsoft Corporation. All rights reserved.
//===================================================================
RETURN (SendMessageString( Handle(This), SB_SETTEXT, aiPart + aiStyle, asText ) <> 0)
end function
public function boolean of_getborders (ref long alhorizontalwidth, ref long alverticalwidth, integer alseperatorwidth);//===================================================================
// Function: uo_StatusBar::of_GetParts()
//-------------------------------------------------------------------
// Description:The SB_GETBORDERS message retrieves the current
// widths of the horizontal and vertical borders of a
// status window.
//
// NOTE: The borders determine the spacing between the outside edge
// of the window and the rectangles within the window that
// contain text.
// The borders also determine the spacing between rectangles.
//-------------------------------------------------------------------
// Parameters: wParam = 0
// lParam = (LPARAM) (LPINT) aBorders;
//
// aBorders
// Pointer to an integer array that has three elements.
// The first element receives the width of the horizontal border,
// the second receives the width of the vertical border,
// and the third receives the width of the border between rectangles.
//-------------------------------------------------------------------
// Returns: If the operation succeeds, the return value is TRUE.
// If the operation fails, the return value is FALSE.
//-------------------------------------------------------------------
// ?1997 Microsoft Corporation. All rights reserved.
//===================================================================
long llBorders[]
boolean lbGetBorders = FALSE
// Initialise Unbounded array to correct size.
llBorders[3] = 0
llBorders[2] = 0
llBorders[1] = 0
lbGetBorders = ( SendMessageLong( Handle(This), SB_GETBORDERS, 0, llBorders[] ) <> 0)
IF lbGetBorders THEN
alHorizontalWidth = llBorders[1]
alVerticalWidth = llBorders[2]
alSeperatorWidth = llBorders[3]
END IF
RETURN lbGetBorders
end function
public function boolean of_setsimple (readonly boolean absimple);//===================================================================
// Function: uo_StatusBar::of_SetSimple()
//-------------------------------------------------------------------
// Description:The SB_SIMPLE message specifies whether a status
// window displays simple text or displays all window
// parts set by a previous SB_SETPARTS message.
//
// NOTE: If the status window is being changed from nonsimple to
// simple, or vice versa, the window is immediately redrawn.
//-------------------------------------------------------------------
// Parameters: wParam = (WPARAM) (BOOL) fSimple
// lParam = 0
//
//fSimple
// Display type flag. If this parameter is TRUE, the window
// displays simple text. If it is FALSE, it displays
// multiple parts.
//-------------------------------------------------------------------
// Returns: Returns TRUE if set was successful.
// Returns FALSE if an error occurs.
//-------------------------------------------------------------------
// ?1997 Microsoft Corporation. All rights reserved.
//===================================================================
long llSimple
// Convert boolean to 'C' style boolean (NON-ZERO = TRUE)
IF abSimple THEN
llSimple = 1
ELSE
llSimple = 0
END IF
RETURN (Send( Handle(This), SB_SIMPLE, llSimple, 0 ) > 0)
end function
on uo_comctl_statusbar.create
end on
on uo_comctl_statusbar.destroy
end on
event rbuttondown;
IF is_winmessage = '' THEN RETURN
window w_mess
Open(w_mess,is_winmessage)
end event
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