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/*----------------------------------------------------------------------------*/
/* */
/* Copyright (c) 1995, 2004 IBM Corporation. All rights reserved. */
/* Copyright (c) 2005-2013 Rexx Language Association. All rights reserved. */
/* */
/* This program and the accompanying materials are made available under */
/* the terms of the Common Public License v1.0 which accompanies this */
/* distribution. A copy is also available at the following address: */
/* http://www.oorexx.org/license.html */
/* */
/* Redistribution and use in source and binary forms, with or */
/* without modification, are permitted provided that the following */
/* conditions are met: */
/* */
/* Redistributions of source code must retain the above copyright */
/* notice, this list of conditions and the following disclaimer. */
/* Redistributions in binary form must reproduce the above copyright */
/* notice, this list of conditions and the following disclaimer in */
/* the documentation and/or other materials provided with the distribution. */
/* */
/* Neither the name of Rexx Language Association nor the names */
/* of its contributors may be used to endorse or promote products */
/* derived from this software without specific prior written permission. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
/* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */
/* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */
/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED */
/* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */
/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY */
/* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */
/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS */
/* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
/* */
/*----------------------------------------------------------------------------*/
/** Propery Sheet / Dialog Controls Example
*
* This example demonstrates how to use the PropertySheetDialog and has examples
* of using 5 dialog controls, the: List View, Tree View, Progress Bar, Track
* Bar, and Tab.
*/
sd = locate()
.application~setDefaults("O", sd"rc\PropertySheetDemo.h", .false)
-- Create the 5 dialog pages.
p1 = .ListViewDlg~new(sd"rc\PropertySheetDemo.rc", IDD_LISTVIEW_DLG)
p2 = .TreeViewDlg~new(sd"rc\PropertySheetDemo.rc", IDD_TREEVIEW_DLG)
p3 = .ProgressBarDlg~new(sd"rc\PropertySheetDemo.rc", IDD_PROGRESSBAR_DLG)
p4 = .TrackBarDlg~new(sd"rc\PropertySheetDemo.rc", IDD_TRACKBAR_DLG)
p5 = .TabDlg~new(sd"rc\PropertySheetDemo.rc", IDD_TAB_DLG)
-- Create the PropertySheetDialog using an array of the 5 dialog pages. The
-- order of the pages in the array will be the order of the pages in the tab
-- control of the property sheet.
pages = .array~of(p1, p2, p3, p4, p5)
propDlg = .PropertySheetDemoDlg~new(pages, "NOAPPLYNOW", "ooRexx Property Sheet with Controls")
-- Do any customization of the property sheet dialog by setting the values of
-- the appropriate attributes. However, for this example we do not do any
-- customization.
-- Show the property sheet.
propDlg~execute
return 0
::requires "ooDialog.cls"
::class 'ListViewDlg' subclass RcPSPDialog
::method initDialog
expose lv
-- Instantiate a Rexx list view object that represents the underlying
-- Windows list-view. The list-view style is report.
lv = self~newListView(IDC_LV_MAIN)
-- Set the column headers
lv~insertColumn(0, "Symbol", 40)
lv~insertColumn(1, "Quote", 50)
lv~insertColumn(2, "Year high", 50)
lv~insertColumn(3, "Year low", 50)
lv~insertColumn(4, "Description", 120)
-- Set the images for the items in the list-view. The list-view control was
-- created without the SHAREIMAGES styles, so it takes care of releasing the
-- image list when the program ends.
image = .Image~getImage(.application~srcDir"rc\propertySheetDemoListView.bmp")
imageList = .ImageList~create(.Size~new(16, 16), .Image~toID(ILC_COLOR8), 4, 0)
if \image~isNull, \imageList~isNull then do
imageList~add(image)
lv~setImageList(imageList, .Image~toID(LVSIL_SMALL))
-- The image list makes a copy of the bitmap, so we can release it now
-- to free up some (small) amount of system resources. This is not
-- necessary, the OS will release the resource automatically when the
-- program ends.
image~release
end
-- Fill the list-view with random data.
do ch = "A"~c2d to "Z"~c2d
q = random(200)
yh = random(400)
yh = max(yh, q)
yl = random(100)
yl = min(yl, q)
lv~addRow( , random(3), "_" || ch~d2c~copies(3) || "_", "$" || q, "$" || yh, "$" || yl, -
ch~d2c~copies(3) "is a fictitious company.")
end
-- Add full row select and the ability to drag and drop the columns to the
-- list-view.
lv~addExtendedStyle("FULLROWSELECT HEADERDRAGDROP")
-- Connect 2 list-view events to Rexx methods in this dialog. The double-
-- click on a list-view item, and the click on a column header events.
self~connectListViewEvent(IDC_LV_MAIN, "ACTIVATE", "onActivate")
self~connectListViewEvent(IDC_LV_MAIN, "COLUMNCLICK")
-- Invoked when a list-view item is double-clicked. We display a message and
-- set the focus to the next item in the list.
::method onActivate
expose lv
selectedItem = lv~focused
symbol = lv~itemText(selectedItem)
price = lv~itemText(selectedItem, 1)
question = "You have selected the stock with symbol" symbol". Do you want to order" || .endOfLine || -
"50 shares of stock at" price"?"
placeOrder = MessageDialog(question, self~hwnd, "Place Order for Stock", "YESNO", "QUESTION", "DEFBUTTON2" )
cost = 50 * price~substr(2)
if placeOrder == self~constDir["IDYES"] then do
j = MessageDialog("Okay, your bank account will be debited $"cost "dollars.", self~hwnd, -
"Order Confirmation", "OK", "INFORMATION")
end
else do
j = MessageDialog("That saved you $"cost "dollars.", self~hwnd, "Order Canceled", "OK", "EXCLAMATION")
end
lv~deselect(selectedItem)
selectedItem += 1
lv~focus(selectedItem)
lv~select(selectedItem)
-- Invoked when a column header of the list-view is clicked. We just show a
-- message box so that the user has some feedback.
::method OnColumnClick
use arg id, column
j = MessageDialog("Column" column + 1 "was clicked in control" id, self~hwnd, "List-View Notification")
::class 'TreeViewDlg' subclass RcPSPDialog
::method initDialog
-- Instantiate a Rexx tree view object that represents the Windows tree-view
-- control.
tv = self~newTreeView(IDC_TV_MAIN)
-- Create and set the ImageList for the tree view items
image = .Image~getImage(.application~srcDir"rc\propertySheetDemoTreeView.bmp")
imageList = .ImageList~create(.Size~new(32, 32), .Image~toID(ILC_COLOR8), 10, 0)
if \image~isNull, \imageList~isNull then do
imageList~add(image)
tv~setImageList(imageList, .Image~toID(TVSIL_NORMAL))
image~release
end
-- Add the tree view items. Toys will be the root (the first argument is
-- not omitted. Subitems are added by omitting the first arguments. The
-- number of arguments omitted indicates the depth of the subitem.
--
-- The last numeric argument in some of the items is the index for the icon
-- for that item in the image list. Those items without a number will not
-- display an icon.
tv~add("Toys", 1)
tv~add(, "Indoor", 14)
tv~add(, , "Boys", 19)
tv~add(, , , "Cowboys", 13)
tv~add(, , , "Cars", 8)
tv~add(, , , "Starwars", 9)
tv~add(, , "Girls", 0)
tv~add(, , , "Barby", 19)
tv~add(, , , "Painting", 15)
tv~add(, , , "Cooking", 13)
tv~add(, , "Adults", 17)
tv~add(, , , "Poker", 15)
tv~add(, , "Technical", 16)
tv~add(, , , "Racing cars", 8)
tv~add(, , , "Trains", 7)
tv~add(, "Outdoor", 11)
tv~add(, , "Water", 22)
tv~add(, , , "Ball", 5)
tv~add(, , , "Soft tennis", 6)
tv~add(, , "Sand", 12)
tv~add(, , , "Shovel", 12)
tv~add(, , , "Bucket", 19)
tv~add(, , , "Sandbox", 12)
tv~add(, , "Technical", 16)
tv~add(, , , "Trains", 7)
tv~add(, , , "Remote controlled", 8)
tv~add("Office Articles", 2)
tv~add( , "Tools", 16)
tv~add( , "Books", 19)
tv~add( , , "Introduction", 14)
tv~add( , , "Advanced Programming", 17)
tv~add( , , "Tips & Tricks", 16)
tv~add("Hardware", 4)
tv~add( , "Garden", 0)
tv~add( , "Handyman", 18)
tv~add( , "Household", 18)
tv~add("Furniture", 3)
tv~add( , "Standard", 12)
tv~add( , "Luxury", 21)
-- Connecting the begin drag event and using the default tree drag handler
-- allows us to suppport drag and drop (using the default behaviour.
self~connectTreeViewEvent(IDC_TV_MAIN, "BeginDrag", "DefTreeDragHandler")
::class 'ProgressBarDlg' subclass RcPSPDialog
::method initDialog
expose threadsStarted processes
threadsStarted = 0
processes = .array~of('animateProgressA', 'animateProgressB', 'animateProgressC', -
'animateProgressD', 'animateProgressE')
-- The setActive event notification is sent by the property sheet to the page
-- that is about to become the active page. It is sent before the page is
-- visible. This allows the page to do any initialization necessary. For this
-- program, we use the notification to start the progress bar animation threads.
::method setActive unguarded
expose threadsStarted processes
use arg propSheet
reply 0
-- If no threads are running, start a thread to run each progress bar
-- asynchronously.
if threadsStarted < 1 then do
threadsStarted = processes~items
do methodName over processes
self~start(methodName)
end
end
-- This is the generic method that simulates some type of processing that takes
-- a long time. The progress of this processing is displayed by the progress
-- bar. to simulate a process of which the progress is displayed by a progress bar */
::method animateProgress unguarded
use arg progressBar, label, step, iterations, tsleep
progressBar~setRange(0, iterations * step)
progressBar~setStep(step)
do i = 1 to iterations
progressBar~step
if (iterations * step == 100) then label~setText(i * step "%")
else label~setText(i * step)
call msSleep tsleep
if \ self~isDialogActive then return
end
-- The following 5 methods are started asynchronously to animate the progress
-- bars.
::method animateProgressA unguarded
expose threadsStarted pbA labelA
if \ pbA~isA(.ProgressBar) then do
pbA = self~newProgressBar(IDC_PBAR_PROCESSA)
labelA = self~newStatic(IDC_ST_PERCENTA)
end
self~animateProgress(pbA, labelA, 5, 20, 600)
threadsStarted -= 1
::method animateProgressB unguarded
expose threadsStarted pbB labelB
if \ pbB~isA(.ProgressBar) then do
pbB = self~newProgressBar(IDC_PBAR_PROCESSB)
labelB = self~newStatic(IDC_ST_PERCENTB)
end
self~animateProgress(pbB, labelB, 1, 100, 150)
threadsStarted -= 1
::method animateProgressC unguarded
expose threadsStarted pbC labelC
if \ pbC~isA(.ProgressBar) then do
pbC = self~newProgressBar(IDC_PBAR_PROCESSC)
labelC = self~newStatic(IDC_ST_PERCENTC)
end
self~animateProgress(pbC, labelC, 2, 50, 200)
threadsStarted -= 1
::method animateProgressD unguarded
expose threadsStarted pbD labelD
if \ pbD~isA(.ProgressBar) then do
pbD = self~newProgressBar(IDC_PBAR_PROCESSD)
labelD = self~newStatic(IDC_ST_PERCENTD)
end
self~animateProgress(pbD, labelD, 10, 40, 300)
threadsStarted -= 1
::method animateProgressE unguarded
expose threadsStarted pbE labelE
if \ pbE~isA(.ProgressBar) then do
pbE = self~newProgressBar(IDC_PBAR_PROCESSE)
labelE = self~newStatic(IDC_ST_PERCENTE)
end
self~animateProgress(pbE, labelE, 20, 50, 500)
threadsStarted -= 1
::class 'TrackBarDlg' subclass RcPSPDialog
::method initDialog
expose font1 trackBars tbLabels
-- As we initialize each track bar we'll stash the Rexx object in a table
-- for easy access later, indexed by its numeric resource id. The same
-- thing is done for the static control that is the label for the track bar.
trackBars = .table~new
tbLabels = .table~new
-- For the horizonatal track bars we'll use a big font for the label.
font1 = self~CreateFontEx("Arial", 24, "BOLD")
-- The symbolic IDs for the track bars / labels are named after the style
-- of the track bar. Vertical or horizontal and where the ticks are placed.
-- Initialize the horizontal track bar with ticks on the bottom.
tb = self~newTrackBar(IDC_TB_HORZ_BOTTOM)
label = self~newStatic(IDC_ST_HORZ_BOTTOM)
tb~setTickFrequency(10)
tb~setPos(20, .true)
label~setText(20)
label~setFont(font1)
id = self~constDir[IDC_TB_HORZ_BOTTOM]
trackBars[id] = tb
tbLabels[id] = label
-- Initialize the horizontal track bar with ticks on the top.
tb = self~newTrackBar(IDC_TB_HORZ_TOP)
label = self~newStatic(IDC_ST_HORZ_TOP)
tb~initRange(0, 200)
tb~setTickFrequency(50)
tb~setPos(40, .true)
label~setText(40)
label~setFont(font1)
id = self~constDir[IDC_TB_HORZ_TOP]
trackBars[id] = tb
tbLabels[id] = label
-- Initialize the horizontal track bar with ticks on the both sides.
tb = self~newTrackBar(IDC_TB_HORZ_BOTH)
label = self~newStatic(IDC_ST_HORZ_BOTH)
tb~initSelRange(20, 60)
tb~setTickFrequency(10)
tb~setPos(80, .true)
label~setText(80)
label~setFont(font1)
id = self~constDir[IDC_TB_HORZ_BOTH]
trackBars[id] = tb
tbLabels[id] = label
-- Initialize the vertical track bar with ticks on the right.
tb = self~newTrackBar(IDC_TB_VERT_RIGHT)
label = self~newStatic(IDC_ST_VERT_RIGHT)
tb~setTickFrequency(10)
tb~setPos(30, .true)
label~setText(30)
id = self~constDir[IDC_TB_VERT_RIGHT]
trackBars[id] = tb
tbLabels[id] = label
-- Initialize the vertical track bar with ticks on the left.
tb = self~newTrackBar(IDC_TB_VERT_LEFT)
label = self~newStatic(IDC_ST_VERT_LEFT)
tb~setTickFrequency(10)
tb~initRange(0,400)
tb~setLineStep(5)
tb~setPageStep(50)
tb~setPos(90, .true)
label~setText(90)
id = self~constDir[IDC_TB_VERT_LEFT]
trackBars[id] = tb
tbLabels[id] = label
-- Initialize the vertical track bar with ticks on the both sides.
tb = self~newTrackBar(IDC_TB_VERT_BOTH)
label = self~newStatic(IDC_ST_VERT_BOTH)
tb~setTickFrequency(5)
tb~setPos(70, .true)
label~setText(70)
id = self~constDir[IDC_TB_VERT_BOTH]
trackBars[id] = tb
tbLabels[id] = label
-- Connect the event notification that is sent when a track bar is moved to
-- the onEndTrack() method. That method will update the text label for the
-- track bar with the new postition.
self~connectTrackBarEvent(IDC_TB_HORZ_BOTH, "EndTrack", "onEndTrack")
self~connectTrackBarEvent(IDC_TB_HORZ_TOP, "EndTrack", "onEndTrack")
self~connectTrackBarEvent(IDC_TB_HORZ_BOTTOM, "EndTrack", "onEndTrack")
self~connectTrackBarEvent(IDC_TB_VERT_RIGHT, "EndTrack", "onEndTrack")
self~connectTrackBarEvent(IDC_TB_VERT_LEFT, "EndTrack", "onEndTrack")
self~connectTrackBarEvent(IDC_TB_VERT_BOTH, "EndTrack", "onEndTrack")
-- Update the static contol that shows the position for a slider when the
-- user is done moving it.
::method onEndTrack
expose trackBars tbLabels
use arg code, hwndTrackBar
-- hwndTrackBar is the handle to the track bar that was moved. Get its
-- resource ID and use that as an index into the table of track bar objects
-- and the table of the labels.
id = self~getControlID(hwndTrackBar)
tbLabels[id]~setText(trackBars[id]~pos)
-- We use the leaving() method to clean up (delete) the font we created. In
-- this program there is really no need to do this. As soon as the interpreter
-- terminates, the OS cleans up the resources automatically. The only time
-- cleaning up resources makes sense is in a long-running program that creates
-- and ends a lot of dialogs. Then, over time, the memory usge of the program
-- would keep growing.
::method leaving
expose font1
self~deleteFont(font1)
::class 'TabDlg' subclass RcPSPDialog
::method initDialog
expose font2 font3 imageList iconsRemoved needWrite
-- Set the iconsRemoved and needWrite to false. These flags are used in
-- the OnDrawTabRect() method.
iconsRemoved = .false
needWrite = .false
-- Connect the draw event of the owner-drawn button. This is sent when the
-- button needs to be drawn. Then connect the selection changed event of the
-- tab control. This is sent when the user clicks on a different tab.
self~connectDraw(IDC_PB_OWNERDRAW, "onDrawTabRect")
self~connectTabEvent(IDC_TAB_MAIN, "SELCHANGE", "onTabSelChange")
tc = self~newTab(IDC_TAB_MAIN)
if tc == .nil then return
-- Create a font used to display the name of the color in the owner-drawn
-- button. Create another font used to display some informative text.
font2 = self~createFontEX("Arial", 48, "BOLD ITALIC")
font3 = self~createFontEx("Arial", 16, "BOLD")
-- Add all the tabs, including the index into the image list for an icon for
-- each tab.
tc~AddFullSeq("Red", 0, ,"Green", 1, , "Moss", 2, , "Blue", 3, , "Purple", 4, , "Cyan", 5, , "Gray", 6)
-- Create a COLORREF (pure white) and load our bitmap. The bitmap is a
-- series of 16x16 images, each one a colored letter.
cRef = .Image~colorRef(255, 255, 255)
image = .Image~getImage(.application~srcDir"rc\propertySheetDemoTab.bmp")
-- Create our image list, as a masked image list.
flags = .DlgUtil~or(.Image~toID(ILC_COLOR24), .Image~toID(ILC_MASK))
imageList = .ImageList~create(.Size~new(16, 16), flags, 10, 0)
if \image~isNull, \imageList~isNull then do
-- The bitmap is added and the image list deduces the number of images
-- from the width of the bitmap. For each image, the image list creates a
-- mask using the color ref. In essence, the mask is used to turn each
-- white pixel in the image to transparent. In this way, only the letter
-- part of the image shows and the rest of the image lets the under-lying
-- color show through.
imageList~addMasked(image, cRef)
tc~setImageList(imageList)
-- The image list makes a copy of each image added to it. So, we can now
-- release the original image to free up some small amount of system
-- resoureces.
image~release
end
else do
iconsRemoved = .true
end
-- We will position and size the owner-draw button so that it exactly covers
-- the display area of the tab control.
r = tc~windowRect
tc~calcDisplayRect(r)
s = .Size~new(r~right - r~left, r~bottom - r~top)
pb = self~newPushButton(IDC_PB_OWNERDRAW)
-- Map the display area's position on the screen, to the client co-ordinates
-- of this control dialog.
p = .Point~new(r~left, r~top)
self~screen2client(p)
pb~setWindowPos(tc~hwnd, p~x, p~y, s~width, s~height, "SHOWWINDOW NOOWNERZORDER")
-- When a new tab is selected, we have the owner-drawn button update itself.
-- This causes the button to redraw and the onDrawTabRect() method gets invoked,
-- which actually does the drawing.
::method onTabSelChange
button = self~newPushButton(IDC_PB_OWNERDRAW)
button~update
-- Fill the owner-drawn button with the color matching the tab's label and write
-- the name of the color.
::method onDrawTabRect
expose font2 font3 imageList iconsRemoved needWrite
use arg id
button = self~newPushButton(id)
if button == .nil then return
tc = self~newTab(IDC_TAB_MAIN)
if tc == .nil then return
-- Each time the 'Gray' tab is selected, we remove the tab icons. Then, when
-- one of the other tabs is selected we set the image list back.
currentTab = tc~selected
if currentTab == 'Gray' then do
tc~setImageList(.nil)
iconsRemoved = .true
needWrite = .true
end
else do
if iconsRemoved then do
tc~setImageList(imageList)
iconsRemoved = .false
needWrite = .true
end
end
-- Get the button's device context, create pen and brush, and assign pen,
-- brush and font to the device context.
dc = button~getDC
pen = button~createPen(1, "SOLID", 0)
brush = button~createBrush(tc~SelectedIndex + 1)
oldPen = button~objectToDc(dc, pen)
oldBrush = button~objectToDc(dc, brush)
oldFont = button~fontToDC(dc, font2)
button~transparentText(dc)
-- Draw a filled in rectangle, with a border of 5 around it, and write text.
size = button~getRealSize
button~rectangle(dc, 5, 5, size~width - 5, size~height - 5, "FILL")
button~writeDirect(dc, trunc(size~width / 4), trunc(size~height / 4), tc~Selected)
-- Add informative text if needed.
if needWrite then do
button~fontToDC(dc, font3)
x = trunc(size~width / 4)
y = trunc(size~height / 2)
if currentTab == 'Gray' then
button~writeDirect(dc, x, y, "(Tab icons are removed)")
else
button~writeDirect(dc, x, y, "(Tab icons are restored)")
needWrite = .false
end
-- Restore pen, brush, and font, then release the device context.
button~objectToDc(dc, oldPen)
button~objectToDc(dc, oldBrush)
button~fontToDC(dc, oldFont)
button~opaqueText(dc)
button~deleteObject(pen)
button~deleteObject(brush)
button~freeDC(dc)
-- We use the leaving() method to clean up (delete) the fonts and the image list
-- we created. In this program there is really no need to do this. As soon as
-- the interpreter terminates, the OS cleans up the resources automatically.
-- The only time cleaning up resources makes sense is in a long-running program
-- that creates and ends a lot of dialogs. Then, over time, the memory usge of
-- the program would keep growing.
::method leaving
expose font2 font3 imageList
self~deleteFont(font2)
self~deleteFont(font3)
imageList~release
::class 'PropertySheetDemoDlg' subclass PropertySheetDialog