wine/gecko
0
0
Fork 0
mirror of https://gitlab.winehq.org/wine/wine-gecko.git synced 2024-09-13 09:24:08 -07:00
Code Issues Packages Projects Releases Wiki Activity

Bug 761721 - Adjust the y-coordinate of the double-tap zoom rect to be near the touch point for tall blocks. r=wesj

Browse Source
This commit is contained in:
Kartikaya Gupta 2012-06-18 12:57:55 -04:00
parent 9523021534
commit a6fbe8a6ab
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
mobile/android/chrome/content/browser.js
View File

@ -2728,6 +2728,17 @@ var BrowserEventHandler = {
rect.w = bRect.width;
rect.h = Math.min(bRect.width * viewport.cssHeight / viewport.cssWidth, bRect.height);
// if the block we're zooming to is really tall, and the user double-tapped
// more than a screenful of height from the top of it, then adjust the y-coordinate
// so that we center the actual point the user double-tapped upon. this prevents
// flying to the top of a page when double-tapping to zoom in (bug 761721).
// the 1.2 multiplier is just a little fuzz to compensate for bRect including horizontal
// margins but not vertical ones.
let cssTapY = viewport.cssY + data.y;
if ((bRect.height > rect.h) && (cssTapY > rect.y + (rect.h * 1.2))) {
rect.y = cssTapY - (rect.h / 2);
}
sendMessageToJava({ gecko: rect });
}
},