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Position window at bottom left of screen

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This commit is contained in:
David Rowe 2015-03-11 09:37:18 -07:00
parent a3c4429e0b
commit ad08a7dde2
1 changed files with 26 additions and 12 deletions
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38
examples/users.js
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@ -11,12 +11,13 @@
var usersWindow = (function () {
var WINDOW_BOUNDS_2D = { x: 100, y: 100, width: 150, height: 0 },
var WINDOW_WIDTH_2D = 150,
WINDOW_MARGIN_2D = 12,
WINDOW_FOREGROUND_COLOR_2D = { red: 240, green: 240, blue: 240 },
WINDOW_FOREGROUND_ALPHA_2D = 0.9,
WINDOW_BACKGROUND_COLOR_2D = { red: 120, green: 120, blue: 120 },
WINDOW_BACKGROUND_ALPHA_2D = 0.7,
windowHeight = 0,
usersPane2D,
USERS_FONT_2D = { size: 14 },
usersLineHeight,
@ -39,7 +40,9 @@ var usersWindow = (function () {
MENU_ITEM = "Users Online",
MENI_ITEM_AFTER = "Chat...",
isVisible = false;
isVisible = false,
viewportHeight;
function onMousePressEvent(event) {
var clickedOverlay,
@ -56,8 +59,9 @@ var usersWindow = (function () {
clickedOverlay = Overlays.getOverlayAtPoint({ x: event.x, y: event.y });
if (clickedOverlay === usersPane2D) {
overlayX = event.x - WINDOW_BOUNDS_2D.x - WINDOW_MARGIN_2D;
overlayY = event.y - WINDOW_BOUNDS_2D.y - WINDOW_MARGIN_2D;
overlayX = event.x - WINDOW_MARGIN_2D;
overlayY = event.y - viewportHeight + windowHeight - WINDOW_MARGIN_2D;
numLinesBefore = Math.floor(overlayY / (usersLineHeight + usersLineSpacing));
minY = numLinesBefore * (usersLineHeight + usersLineSpacing);
@ -70,10 +74,8 @@ var usersWindow = (function () {
if (0 <= lineClicked && lineClicked < linesOfUsers.length
&& overlayX <= usersOnline[linesOfUsers[lineClicked]].usernameWidth) {
print("Go to " + usersOnline[linesOfUsers[lineClicked]].username);
// DJRTODO
//location.goToUser(usersOnline[userIndex].username);
//print("Go to " + usersOnline[linesOfUsers[lineClicked]].username);
location.goToUser(usersOnline[userIndex].username);
}
}
}
@ -96,11 +98,13 @@ var usersWindow = (function () {
}
displayText = displayText.slice(1); // Remove leading "\n".
windowHeight = (linesOfUsers.length > 0 ? linesOfUsers.length : 1) * (usersLineHeight + usersLineSpacing)
- usersLineSpacing + 2 * WINDOW_MARGIN_2D;
Overlays.editOverlay(usersPane2D, {
text: linesOfUsers.length > 0 ? displayText : "No users online",
height: (linesOfUsers.length > 0 ? linesOfUsers.length : 1) * (usersLineHeight + usersLineSpacing)
- usersLineSpacing + 2 * WINDOW_MARGIN_2D
y: viewportHeight - windowHeight,
height: windowHeight,
text: linesOfUsers.length > 0 ? displayText : "No users online"
});
}
@ -168,9 +172,16 @@ var usersWindow = (function () {
}
}
function update() {
viewportHeight = Controller.getViewportDimensions().y;
Overlays.editOverlay(usersPane2D, {
y: viewportHeight - windowHeight
});
}
function setUp() {
usersPane2D = Overlays.addOverlay("text", {
bounds: WINDOW_BOUNDS_2D,
bounds: { x: 0, y: 0, width: WINDOW_WIDTH_2D, height: 0 },
topMargin: WINDOW_MARGIN_2D,
leftMargin: WINDOW_MARGIN_2D,
color: WINDOW_FOREGROUND_COLOR_2D,
@ -182,6 +193,7 @@ var usersWindow = (function () {
visible: isVisible
});
viewportHeight = Controller.getViewportDimensions().y;
usersLineHeight = Math.floor(Overlays.textSize(usersPane2D, "1").height);
usersLineSpacing = Math.floor(Overlays.textSize(usersPane2D, "1\n2").height - 2 * usersLineHeight);
@ -198,6 +210,8 @@ var usersWindow = (function () {
});
Menu.menuItemEvent.connect(onMenuItemEvent);
Script.update.connect(update);
requestUsers();
}