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Add constants for previously hard-coded values.

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This commit is contained in:
Michael Jumper
2012-03-22 14:02:44 -07:00
parent 6c124ccb71
commit 2ac866ad32
1 changed files with 31 additions and 22 deletions
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53
guacamole/src/main/webapp/scripts/interface.js
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@@ -2,6 +2,27 @@
// UI Definition // UI Definition
var GuacamoleUI = { var GuacamoleUI = {
/* Detection Constants */
"LONG_PRESS_DETECT_TIMEOUT" : 800, /* milliseconds */
"LONG_PRESS_MOVEMENT_THRESHOLD" : 10, /* pixels */
"MENU_CLOSE_DETECT_TIMEOUT" : 500, /* milliseconds */
"MENU_OPEN_DETECT_TIMEOUT" : 325, /* milliseconds */
"KEYBOARD_AUTO_RESIZE_INTERVAL" : 30, /* milliseconds */
/* Animation Constants */
"MENU_SHADE_STEPS" : 10, /* frames */
"MENU_SHADE_INTERVAL" : 30, /* milliseconds */
"MENU_SHOW_STEPS" : 5, /* frames */
"MENU_SHOW_INTERVAL" : 30, /* milliseconds */
/* OSK Mode Constants */
"OSK_MODE_NATIVE" : 1, /* "Show Keyboard" will show the platform's native OSK */
"OSK_MODE_GUAC" : 2, /* "Show Keyboard" will show Guac's built-in OSK */
/* UI Elements */
"viewport" : document.getElementById("viewportClone"), "viewport" : document.getElementById("viewportClone"),
"display" : document.getElementById("display"), "display" : document.getElementById("display"),
"menu" : document.getElementById("menu"), "menu" : document.getElementById("menu"),
@@ -116,7 +137,7 @@ var GuacamoleUI = {
if (!menu_shaded) { if (!menu_shaded) {
var step = Math.floor(GuacamoleUI.menu.offsetHeight / 10) + 1; var step = Math.floor(GuacamoleUI.menu.offsetHeight / GuacamoleUI.MENU_SHADE_STEPS) + 1;
var offset = 0; var offset = 0;
menu_shaded = true; menu_shaded = true;
@@ -131,7 +152,7 @@ var GuacamoleUI = {
GuacamoleUI.menu.style.visiblity = "hidden"; GuacamoleUI.menu.style.visiblity = "hidden";
} }
}, 30); }, GuacamoleUI.MENU_SHADE_INTERVAL);
} }
}; };
@@ -140,7 +161,7 @@ var GuacamoleUI = {
if (menu_shaded) { if (menu_shaded) {
var step = Math.floor(GuacamoleUI.menu.offsetHeight / 5) + 1; var step = Math.floor(GuacamoleUI.menu.offsetHeight / GuacamoleUI.MENU_SHOW_STEPS) + 1;
var offset = -GuacamoleUI.menu.offsetHeight; var offset = -GuacamoleUI.menu.offsetHeight;
menu_shaded = false; menu_shaded = false;
GuacamoleUI.menu.style.visiblity = ""; GuacamoleUI.menu.style.visiblity = "";
@@ -157,7 +178,7 @@ var GuacamoleUI = {
GuacamoleUI.menu.style.top = offset + "px"; GuacamoleUI.menu.style.top = offset + "px";
}, 30); }, GuacamoleUI.MENU_SHOW_INTERVAL);
} }
}; };
@@ -178,18 +199,6 @@ var GuacamoleUI = {
}; };
/**
* When GuacamoleUI.oskMode == OSK_MODE_NATIVE, "Show Keyboard" tries
* to use the native OSK instead of the Guacamole OSK.
*/
GuacamoleUI.OSK_MODE_NATIVE = 1;
/**
* When GuacamoleUI.oskMode == OSK_MODE_GUAC, "Show Keyboard" uses the
* Guacamole OSK, regardless of whether a native OSK is available.
*/
GuacamoleUI.OSK_MODE_GUAC = 2;
// Assume no native OSK by default // Assume no native OSK by default
GuacamoleUI.oskMode = GuacamoleUI.OSK_MODE_GUAC; GuacamoleUI.oskMode = GuacamoleUI.OSK_MODE_GUAC;
@@ -231,7 +240,7 @@ var GuacamoleUI = {
// Automatically update size // Automatically update size
window.onresize = updateKeyboardSize; window.onresize = updateKeyboardSize;
keyboardResizeInterval = window.setInterval(updateKeyboardSize, 30); keyboardResizeInterval = window.setInterval(updateKeyboardSize, GuacamoleUI.KEYBOARD_AUTO_RESIZE_INTERVAL);
updateKeyboardSize(); updateKeyboardSize();
} }
@@ -280,7 +289,7 @@ var GuacamoleUI = {
GuacamoleUI.showMenu(); GuacamoleUI.showMenu();
detectMenuOpenTimeout = null; detectMenuOpenTimeout = null;
}, 325); }, GuacamoleUI.MENU_OPEN_DETECT_TIMEOUT);
} }
@@ -299,7 +308,7 @@ var GuacamoleUI = {
detectMenuCloseTimeout = window.setTimeout(function() { detectMenuCloseTimeout = window.setTimeout(function() {
GuacamoleUI.shadeMenu(); GuacamoleUI.shadeMenu();
detectMenuCloseTimeout = null; detectMenuCloseTimeout = null;
}, 500); }, GuacamoleUI.MENU_CLOSE_DETECT_TIMEOUT);
} }
@@ -330,7 +339,7 @@ var GuacamoleUI = {
GuacamoleUI.oskMode = GuacamoleUI.OSK_MODE_NATIVE; GuacamoleUI.oskMode = GuacamoleUI.OSK_MODE_NATIVE;
GuacamoleUI.showMenu(); GuacamoleUI.showMenu();
}, 800); }, GuacamoleUI.LONG_PRESS_DETECT_TIMEOUT);
} }
}; };
@@ -372,8 +381,8 @@ var GuacamoleUI = {
// If touch distance from start exceeds threshold, cancel long press // If touch distance from start exceeds threshold, cancel long press
var touch = e.touches[0]; var touch = e.touches[0];
if (Math.abs(touch.pageX - long_press_start_x) >= 10 if (Math.abs(touch.pageX - long_press_start_x) >= GuacamoleUI.LONG_PRESS_MOVEMENT_THRESHOLD
|| Math.abs(touch.pageY - long_press_start_y) >= 10) || Math.abs(touch.pageY - long_press_start_y) >= GuacamoleUI.LONG_PRESS_MOVEMENT_THRESHOLD)
GuacamoleUI.stopLongPressDetect(); GuacamoleUI.stopLongPressDetect();
} }