safebox/guacamole-client
4
0
Fork 0
mirror of https://github.com/gyurix1968/guacamole-client.git synced 2025-09-06 13:17:41 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #209 from glyptodon/flangelo-mouse-scroll

Browse Source 
GUAC-1244: Ensure small scroll events are handled
This commit is contained in:
James Muehlner
2015-07-07 20:56:33 -07:00
parent fd3619a41d 3d3149246a
commit a61f7e8e30
1 changed files with 39 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
guacamole-common-js/src/main/webapp/modules/Mouse.js
View File

@@ -49,17 +49,17 @@ Guacamole.Mouse = function(element) {
* The minimum amount of pixels scrolled required for a single scroll button
* click.
*/
this.scrollThreshold = 120;
this.scrollThreshold = 53;
/**
* The number of pixels to scroll per line.
*/
this.PIXELS_PER_LINE = 40;
this.PIXELS_PER_LINE = 18;
/**
* The number of pixels to scroll per page.
*/
this.PIXELS_PER_PAGE = 640;
this.PIXELS_PER_PAGE = this.PIXELS_PER_LINE * 16;
/**
* The current mouse state. The properties of this state are updated when
@@ -274,36 +274,52 @@ Guacamole.Mouse = function(element) {
scroll_delta += delta;
// Up
while (scroll_delta <= -guac_mouse.scrollThreshold) {
if (scroll_delta <= -guac_mouse.scrollThreshold) {
if (guac_mouse.onmousedown) {
guac_mouse.currentState.up = true;
guac_mouse.onmousedown(guac_mouse.currentState);
}
// Repeatedly click the up button until insufficient delta remains
do {
if (guac_mouse.onmouseup) {
guac_mouse.currentState.up = false;
guac_mouse.onmouseup(guac_mouse.currentState);
}
if (guac_mouse.onmousedown) {
guac_mouse.currentState.up = true;
guac_mouse.onmousedown(guac_mouse.currentState);
}
scroll_delta += guac_mouse.scrollThreshold;
if (guac_mouse.onmouseup) {
guac_mouse.currentState.up = false;
guac_mouse.onmouseup(guac_mouse.currentState);
}
scroll_delta += guac_mouse.scrollThreshold;
} while (scroll_delta <= -guac_mouse.scrollThreshold);
// Reset delta
scroll_delta = 0;
}
// Down
while (scroll_delta >= guac_mouse.scrollThreshold) {
if (scroll_delta >= guac_mouse.scrollThreshold) {
if (guac_mouse.onmousedown) {
guac_mouse.currentState.down = true;
guac_mouse.onmousedown(guac_mouse.currentState);
}
// Repeatedly click the down button until insufficient delta remains
do {
if (guac_mouse.onmouseup) {
guac_mouse.currentState.down = false;
guac_mouse.onmouseup(guac_mouse.currentState);
}
if (guac_mouse.onmousedown) {
guac_mouse.currentState.down = true;
guac_mouse.onmousedown(guac_mouse.currentState);
}
scroll_delta -= guac_mouse.scrollThreshold;
if (guac_mouse.onmouseup) {
guac_mouse.currentState.down = false;
guac_mouse.onmouseup(guac_mouse.currentState);
}
scroll_delta -= guac_mouse.scrollThreshold;
} while (scroll_delta >= guac_mouse.scrollThreshold);
// Reset delta
scroll_delta = 0;
}