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Change from paragraph of usernames to single column of usernames

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This commit is contained in:
David Rowe 2015-03-10 17:20:08 -07:00
parent 4e8fcd47c0
commit d071bc50a4
1 changed files with 19 additions and 59 deletions
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78
examples/users.js
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@ -11,22 +11,21 @@
var usersWindow = (function () { var usersWindow = (function () {
var WINDOW_BOUNDS_2D = { x: 100, y: 100, width: 300, height: 0 }, var WINDOW_BOUNDS_2D = { x: 100, y: 100, width: 150, height: 0 },
WINDOW_MARGIN_2D = 12, WINDOW_MARGIN_2D = 12,
WINDOW_FOREGROUND_COLOR_2D = { red: 240, green: 240, blue: 240 }, WINDOW_FOREGROUND_COLOR_2D = { red: 240, green: 240, blue: 240 },
WINDOW_FOREGROUND_ALPHA_2D = 0.9, WINDOW_FOREGROUND_ALPHA_2D = 0.9,
WINDOW_BACKGROUND_COLOR_2D = { red: 120, green: 120, blue: 120 }, WINDOW_BACKGROUND_COLOR_2D = { red: 120, green: 120, blue: 120 },
WINDOW_BACKGROUND_ALPHA_2D = 0.7, WINDOW_BACKGROUND_ALPHA_2D = 0.7,
usersPane2D, usersPane2D,
USERS_PANE_TEXT_WIDTH_2D = WINDOW_BOUNDS_2D.width - 2 * WINDOW_MARGIN_2D,
USERS_FONT_2D = { size: 14 }, USERS_FONT_2D = { size: 14 },
usersLineHeight, usersLineHeight,
usersLineSpacing, usersLineSpacing,
USERNAME_SPACER = "\u00a0\u00a0\u00a0\u00a0", // Nonbreaking spaces USERNAME_SPACER = "\u00a0\u00a0\u00a0\u00a0", // Nonbreaking spaces
usernameSpacerWidth2D, usernameSpacerWidth2D,
usersOnline, usersOnline, // Raw data
linesOfUserIndexes = [], // 2D array of lines of indexes into usersOnline linesOfUsers, // Array of indexes pointing into usersOnline
API_URL = "https://metaverse.highfidelity.io/api/v1/users?status=online", API_URL = "https://metaverse.highfidelity.io/api/v1/users?status=online",
HTTP_GET_TIMEOUT = 60000, // ms = 1 minute HTTP_GET_TIMEOUT = 60000, // ms = 1 minute
@ -34,7 +33,7 @@ var usersWindow = (function () {
processUsers, processUsers,
usersTimedOut, usersTimedOut,
usersTimer = null, usersTimer = null,
UPDATE_TIMEOUT = 5000; // ms = 5s UPDATE_TIMEOUT = 5000, // ms = 5s
MENU_NAME = "Tools", MENU_NAME = "Tools",
MENU_ITEM = "Users Online", MENU_ITEM = "Users Online",
@ -49,10 +48,7 @@ var usersWindow = (function () {
overlayY, overlayY,
minY, minY,
maxY, maxY,
lineClicked, lineClicked;
i,
userIndex,
foundUser;
if (!isVisible) { if (!isVisible) {
return; return;
@ -72,74 +68,38 @@ var usersWindow = (function () {
lineClicked = numLinesBefore; lineClicked = numLinesBefore;
} }
if (0 <= lineClicked && lineClicked < linesOfUserIndexes.length) { if (0 <= lineClicked && lineClicked < linesOfUsers.length
foundUser = false; && overlayX <= usersOnline[linesOfUsers[lineClicked]].usernameWidth) {
i = 0;
while (!foundUser && i < linesOfUserIndexes[lineClicked].length) {
userIndex = linesOfUserIndexes[lineClicked][i];
foundUser = usersOnline[userIndex].leftX <= overlayX && overlayX <= usersOnline[userIndex].rightX;
i += 1;
}
if (foundUser) { print("Go to " + usersOnline[linesOfUsers[lineClicked]].username);
location.goToUser(usersOnline[userIndex].username); // DJRTODO
} //location.goToUser(usersOnline[userIndex].username);
} }
} }
} }
function updateWindow() { function updateWindow() {
var displayText = "", var displayText = "",
numUsersDisplayed = 0, myUsername,
lineText = "",
lineWidth = 0,
myUsername = GlobalServices.username,
usernameWidth,
user, user,
i; i;
// Create 2D array of lines x IDs into usersOnline. myUsername = GlobalServices.username;
// Augment usersOnline entries with x-coordinates of left and right of displayed username. linesOfUsers = [];
linesOfUserIndexes = [];
for (i = 0; i < usersOnline.length; i += 1) { for (i = 0; i < usersOnline.length; i += 1) {
user = usersOnline[i]; user = usersOnline[i];
if (user.username !== myUsername && user.online) { if (user.username !== myUsername && user.online) {
usersOnline[i].usernameWidth = Overlays.textSize(usersPane2D, user.username).width;
usernameWidth = Overlays.textSize(usersPane2D, user.username).width; linesOfUsers.push(i);
displayText += "\n" + user.username;
if (linesOfUserIndexes.length === 0
|| lineWidth + usernameSpacerWidth2D + usernameWidth > USERS_PANE_TEXT_WIDTH_2D) {
displayText += "\n" + lineText;
// New line
linesOfUserIndexes.push([i]);
usersOnline[i].leftX = 0;
usersOnline[i].rightX = usernameWidth;
lineText = user.username;
lineWidth = usernameWidth;
} else {
// Append
linesOfUserIndexes[linesOfUserIndexes.length - 1].push(i);
usersOnline[i].leftX = lineWidth + usernameSpacerWidth2D;
usersOnline[i].rightX = lineWidth + usernameSpacerWidth2D + usernameWidth;
lineText += USERNAME_SPACER + user.username;
lineWidth = usersOnline[i].rightX;
}
numUsersDisplayed += 1;
} }
} }
displayText += "\n" + lineText; displayText = displayText.slice(1); // Remove leading "\n".
displayText = displayText.slice(2); // Remove leading "\n"s.
Overlays.editOverlay(usersPane2D, { Overlays.editOverlay(usersPane2D, {
text: numUsersDisplayed > 0 ? displayText : "No users online", text: linesOfUsers.length > 0 ? displayText : "No users online",
height: (numUsersDisplayed > 0 ? linesOfUserIndexes.length : 1) * (usersLineHeight + usersLineSpacing) height: (linesOfUsers.length > 0 ? linesOfUsers.length : 1) * (usersLineHeight + usersLineSpacing)
- usersLineSpacing + 2 * WINDOW_MARGIN_2D - usersLineSpacing + 2 * WINDOW_MARGIN_2D
}); });
} }