Montagnards essays

Montagnards essays The Muong people, or better known to westerners as the Montagnards, inhabit The Central Highlands of Vietnam in Southeast Asia. They settled about two thousand years ago and learned to live in harmony with the earth. There are many separate tribes. These include the Bru, Pacoh, Rhade, Bahnar, Jarai, Cua, Sre, Nop, Mnong, Kayong, Lat, Monom, Halang, Hre, Sedang, Jeh, Chru, Nop, and more are probably unknown. Most dwell within a three-hundred kilometer stretch from north to south. It is from the Yen Bai Province to the Nghe An Province of Vietnam. These mountainous lands make the southern portion of the Annam Cordillera and the area is visible from any location along the central coastal plain of Vietnam. Geographically speaking, over the years this region has been accepted as the Vietnamese Central Highlands. The name Montagnard is actually pronounced mountain-yard. It is French for mountain dweller or mountain people. Those who live in Vietnam refer to themselves as Dega. In their folklore, De and Ga were the first Montagnards in Southeast Asia. For Americans, it is Adam and Eve. The Montagnards are hardly similar to the Vietnamese people of the populated lowland area of Vietnam. Their language comes from the Mon Khmer linguistic collection and the Malayo Polynesian stock. There are no books or scripts to teach future generations because they were all destroyed after the Vietnam War. In essence, the living Montagnards are the only source of cultural knowledge. These people do not resemble the Vietnamese either, but physically, they resemble Indonesians, Malays, and Cambodians. Everything between the Montagnard people is shared. They have a deep respect and relationship with their natural surroundings. Nothing is taken for granted and there are appointed officials to be stewards to the environment. Agriculture is the primary source of survival with rice as the most impor...

How Delphi Uses Resource Files

How Delphi Uses Resource Files From bitmaps to icons to cursors to string tables, every Windows program uses resources.  Resources  are those elements of a program that support the program but are not executable code. In this article, we will walk through some examples of the use of bitmaps, icons, and cursors from resources. Location of Resources Placing resources in the .exe file has two main  advantages: The resources can be accessed more quickly because it takes less time to locate a resource in the executable file than it does to load it from a disk file.The program file and resources can be contained in a single unit (the .exe file) without the need for a lot of supporting files. The Image Editor First of  all, we need to create a resource file. The default extension for resource files is  .RES. Resource files can be created with  Delphis Image Editor. You can name the resource file anything you want, as long as it has the extension .RES and the filename without the extension is not the same as any unit or project filename. This is important, because, by default, each Delphi project that compiles into an application has a resource file with the same name as the project file, but with the extension .RES. Its best to save the file to the same directory as your project file. Including Resources in Applications In order to access our own resource file, we have to tell Delphi to link our resource file in with our application. This is accomplished by adding a compiler directive to the source code. This directive needs to immediately follow the form directive, like the following: {$R *.DFM} {$R DPABOUT.RES} Do not accidentally erase {$R *.DFM} part, as this is the line of code that tells Delphi to link in the forms visual part. When you choose bitmaps for speed buttons, Image components or Button components, Delphi includes the bitmap file you chose as part of the forms resource. Delphi isolates your user interface elements into the .DFM file. To actually use the resource, you must make a few Windows API calls. Bitmaps, cursors, and icons stored in RES files can be retrieved by using the API functions LoadBitmap, LoadCursor, and LoadIcon respectively. Pictures in Resources The first example shows how to load a bitmap stored as a resource and display it in a TImage component. procedure TfrMain.btnCanvasPic(Sender: TObject);var bBitmap : TBitmap;begin bBitmap : TBitmap.Create; try bBitmap.Handle : LoadBitmap(hInstance, ATHENA); Image1.Width : bBitmap.Width; Image1.Height : bBitmap.Height; Image1.Canvas.Draw(0,0,bBitmap); finally bBitmap.Free; end;end; Note: If the bitmap that is to be loaded is not in the resource file, the program will still run, it just wont display the bitmap. This situation can be avoided by testing to see if the  bBitmap.Handle  is zero after a call to  LoadBitmap()  and taking the appropriate steps. The  try/finally  part in the previous code doesnt solve this problem, it is just here to make sure that the bBitmap is destroyed and its associated memory is freed. Another way we can use to display a bitmap from a  resource is as follows: procedure TfrMain.btnLoadPicClick(Sender: TObject);begin Image1.Picture.Bitmap. LoadFromResourceName(hInstance,EARTH);end; Cursors in Resources Screen.Cursors[]  is an array of cursors supplied by Delphi. By using resource files, we can add custom cursors to the Cursors property. Unless we wish to replace any of the  defaults, the best strategy is to use cursor numbers starting from 1. procedure TfrMain.btnUseCursorClick(Sender: TObject); const NewCursor 1;begin Screen.Cursors[NewCursor] : LoadCursor(hInstance,CURHAND); Image1.Cursor : NewCursor;end; Icons in Resources If we look at Delphis  Project-Options-Application  settings, we can find that Delphi supplies the default icon for a project. This icon represents the application in the Windows Explorer and when the application is minimized. We can easily change this by clicking the Load Icon button. If we want, for example, to animate the programs icon when the program is minimized, then the following code will do the job. For the animation, we need a  TTimer  component on a form. The code loads two icons from resource file into an array of  TIcon  objects; this array needs to be declared in the public part of the main form. Well also need  NrIco, that is an Integer type variable, declared in the  public  part. The  NrIco  is used to keep track of the next icon to show. public nrIco : Integer; MinIcon : array[0..1] of TIcon;...procedure TfrMain.FormCreate(Sender: TObject);begin MinIcon[0]:TIcon.Create; MinIcon[1]:TIcon.Create; MinIcon[0].Handle:LoadIcon(hInstance,ICOOK); MinIcon[1].Handle:LoadIcon(hInstance,ICOFOLD); NrIco:0; Timer1.Interval:200;end;...procedure TfrMain.Timer1Timer(Sender: TObject);beginif IsIconic(Application.Handle) then begin NrIco:(NrIco1) mod 2; Application.Icon:MinIcon[NrIco]; end;end;...procedure TfrMain.FormDestroy(Sender: TObject);begin MinIcon[0].Free; MinIcon[1].Free;end; In the Timer1.OnTimer event handler, IsMinimized function is used to see whether we need to animate our main icon or not. A better way of accomplishing this would be to capture the maximize/minimize buttons and than act. Final Words We can place anything (well, not everything) in resource files. This article has shown you how to use resources to use/display bitmap, cursor or an icon in your Delphi application. Note: When we save a Delphi project to the disk, Delphi automatically creates one .RES file that has the same name as the project (if nothing else, the main icon of the project is inside). Although we can alter this resource file, this is not advisable.