/*
Disclosure:
The follwing scripts were written by Joshaven Potter in Febuary 2003
permission to use these functions is granted as long as this
introduction is left in tact.
*/
/*
Instructions:
Save this text as DisplayPicInWin.js and keep it with the web page
Place the following line in between the tages:
Put the call to this script in between the tags, see example below.
Example of use:
The image used is named Image.jpg
The title of the window will be "Picture of ..."
*/
/*
Deffination of object attribute:
path Location of Image
title Title of the page that will be created
width Width of the page to be created
height Height of the page to be created
xPos How far to the right the window will appear (in pixels)
yPos how far down the window will appear from the top
of the screen (in pixels)
errorMsg this is reserved for use by the script
*/
/////////////////////////////////////////////////////////////////////////////
/*
Function image(path, title, width, height, xPos, yPos, errorMsg)
This function creates the object that will be used to store
information for use with the following functions
There are no required feeld's but without the path an error
message will be displayed.
*/
function image(path, title, width, height, xPos, yPos, errorMsg){
this.path = path;
this.title = title;
this.width = width;
this.height = height;
this.x = xPos;
this.y = yPos;
this.errorMsg = errorMsg;
}
/*
Function CreatePage(objectData)
This function calls all functions nessassory and passes the
information needed for the function.
*/
function CreatePage(objectData){
OpenNewWindow();
SetDefaults(objectData);
BeginHTML(objectData);
SetHeightWidth(objectData);
ErrorCheck(objectData);
if(!objectData.errorMsg){
ResizeWindow(objectData);
EndHTML (objectData);
}
}
/*
Function CreatePage(objectData)
This function openes a new Window called "newWindow".
*/
function OpenNewWindow(){
if(window.newWindow)
newWindow.close('fs');
newWindow=window.open("about:blank","newWindow", "fullscreen=yes", width=100, height=100);
newWindow.resizeTo(100,100);
}
/*
Function SetDefaults(objectData)
Sets any pramaters that are not defined by the caller of the function
to the defaults established below
*/
function SetDefaults(objectData){
if(!objectData.path)
objectData.errorMsg = "No Image Defined.";
if(!objectData.title)
objectData.title = "Cambria Tool";
if(!objectData.width)
objectData.width = 0;
if(!objectData.height)
objectData.height = 0;
if(!objectData.x)
objectData.x = 10;
if(!objectData.y)
objectData.y = 10;
}
/*
Function WriteHTML(objectData)
This function writes the HTML code to the open window "newWindow"
including placing the image on the page
*/
function BeginHTML(objectData){
newWindow.document.writeln("\n" + objectData.title + "");
newWindow.document.writeln("")
newWindow.document.writeln(" ");
newWindow.document.writeln(" ![](\"")
")
newWindow.document.writeln(" Close Window")
}
/*
Function ResizeWindow(objectData)
This function will re-size the window "newWindow" to designated
size if there is one. If width and or the height is not defined
the script detects the size of the image in "newWindow" and sets
the window size to an approate size
*/
function ResizeWindow(objectData){
newWindow.resizeTo(objectData.width, objectData.height);
newWindow.moveTo(objectData.x,objectData.y);
}
/*
Function SetHeightWidth(objectData)
This function set the proper height and width for the new window
if it is not defined by the function call
*/
function SetHeightWidth(objectData){
while (objectData.width < 1){
if(newWindow.document.images.picture.width>30){
if(objectData.height < 1)
objectData.height = newWindow.document.images.picture.height;
if(objectData.width < 1)
objectData.width = newWindow.document.images.picture.width;
}
}
if(objectData.width < 150){
newWindow.document.writeln(objectData.width+" x "+objectData.height);
objectData.height = 100;
objectData.width = 150;
}
objectData.height+=52
objectData.width+=38
}
/*
Function ErrorCheck(objectData)
Sets any pramaters that are not defined by the caller of the function
to the defaults below
*/
function ErrorCheck(objectData){
if(objectData.height+50 >screen.height||objectData.width+50>screen.width ){
newWindow.document.writeln("![]("+objectData.path+")
");
alert("Sorry!\nYour screen resolution is set too low to view this picture.\nPlease choose a smaller picture.")
}
}
/*
Function EndHTML(objectData)
This function finishes the BODY and HTML tags
*/
function EndHTML(objectData){
newWindow.document.writeln(" \n");
}