Database Info

browser crash possibly related to invalid SSL certificate

Hey guys,
Have you ever had problem logging on a SSL certificate network?? An example is the cisco authentication on the wifi ( like my college has ). Well looking around I found this solution posted by dalvik.
http://code.google.com/p/android/issues/detail?id=1597#c18
This certainly is something that will be released on source.android.com (aka aosp)
when the Froyo code is released. In the meanwhile, I tryed to explain the change so
that people making custom ROMs could feel free to fix it. To be more explicit, here
is the exact diff:
diff --git a/core/java/android/net/http/SslCertificate.java
b/core/java/android/net/http/SslCertificate.java
index 46b2bee..2214405 100644
--- a/core/java/android/net/http/SslCertificate.java
+++ b/core/java/android/net/http/SslCertificate.java
@@ -196,26 +196,31 @@ public class SslCertificate {
*/
public DName(String dName) {
if (dName != null) {
- X509Name x509Name = new X509Name(mDName = dName);
-
- Vector val = x509Name.getValues();
- Vector oid = x509Name.getOIDs();
-
- for (int i = 0; i < oid.size(); i++) {
- if (oid.elementAt(i).equals(X509Name.CN)) {
- mCName = (String) val.elementAt(i);
- continue;
- }
-
- if (oid.elementAt(i).equals(X509Name.O)) {
- mOName = (String) val.elementAt(i);
- continue;
- }
-
- if (oid.elementAt(i).equals(X509Name.OU)) {
- mUName = (String) val.elementAt(i);
- continue;
+ mDName = dName;
+ try {
+ X509Name x509Name = new X509Name(dName);
+
+ Vector val = x509Name.getValues();
+ Vector oid = x509Name.getOIDs();
+
+ for (int i = 0; i < oid.size(); i++) {
+ if (oid.elementAt(i).equals(X509Name.CN)) {
+ mCName = (String) val.elementAt(i);
+ continue;
+ }
+
+ if (oid.elementAt(i).equals(X509Name.O)) {
+ mOName = (String) val.elementAt(i);
+ continue;
+ }
+
+ if (oid.elementAt(i).equals(X509Name.OU)) {
+ mUName = (String) val.elementAt(i);
+ continue;
+ }
}
+ } catch (IllegalArgumentException ex) {
+ // thrown if there is an error parsing the string
}
}
}
I'm not a developer and I don't have idea how to implement this patch to the rom, but if anybody knows how, I'll be happy to test the rom.
Thanks
Christian

[KERNEL] HAVS 2.6.32 for Sense Roms V5f(BFS/HAVS/OC1113Mhz/EXT4/Audiomod/CIFS+utf8)

Kernel 2.6.32 (Overclocked & Undervolted)
Read ahead 128Kb
Max 1113Mhz (for now)
minimum [email protected]
maximum [email protected]
BFS (Brain F*ck Scheduler).
CFQ Scheduler
Pershoot's audiomod (loudness).
EXT4
tun.ko module
CIFS (+utf8)
NFS
Current acpu table:
Code:
struct clkctl_acpu_speed acpu_freq_tbl[] = {
{ 19200, CCTL(CLK_TCXO, 1), SRC_RAW, 0, 0, 950, 14000 },
{ 128000, CCTL(CLK_TCXO, 1), SRC_AXI, 0, 0, 950, 14000 },
{ 245000, CCTL(CLK_MODEM_PLL, 1), SRC_RAW, 0, 0, 950, 29000 },
/* Work arround for acpu resume hung, GPLL is turn off by arm9 */
/*{ 256000, CCTL(CLK_GLOBAL_PLL, 3), SRC_RAW, 0, 0, 1050, 29000 },*/
{ 384000, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x0A, 0, 975, 58000 },
{ 422400, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x0B, 0, 975, 117000 },
{ 460800, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x0C, 0, 1000, 117000 },
{ 499200, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x0D, 0, 1025, 117000 },
{ 537600, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x0E, 0, 1025, 117000 },
{ 576000, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x0F, 0, 1050, 117000 },
{ 614400, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x10, 0, 1075, 117000 },
{ 652800, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x11, 0, 1100, 117000 },
{ 691200, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x12, 0, 1125, 117000 },
{ 729600, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x13, 0, 1150, 117000 },
{ 768000, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x14, 0, 1175, 128000 },
{ 806400, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x15, 0, 1200, 128000 },
{ 844800, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x16, 0, 1200, 128000 },
{ 883200, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x17, 0, 1225, 128000 },
{ 921600, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x18, 0, 1225, 128000 },
{ 960000, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x19, 0, 1250, 128000 },
{ 998400, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x1A, 0, 1250, 128000 },
{ 1036800, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x1B, 0, 1275, 128000 },
{ 1075200, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x1C, 0, 1275, 128000 },
{ 1113600, CCTL(CLK_TCXO, 1), SRC_SCPLL, 0x1D, 0, 1300, 128000 },
{ 0 },
};
Personal github: http://github.com/richardtrip/bravo-2.6.32
Pershoot github (audiomod): http://github.com/pershoot/
Original HTC kernel: http://member.america.htc.com/download/RomCode/Source_and_Binaries/bravo-2.6.32-gd96f2c0.tar.gz
Only use this if you have a Sense ROM (no defrost/cyanogenmod/AOSPDesire/opendesire/)
Download:
Froyo Kernel [email protected] min
Froyo Kernel [email protected] min
Froyo Kernel V5f 1190Mhz max
Froyo Kernel V5f 1113Mhz max
No Audiomod versions:
Froyo Kernel [email protected] min No Audiomod version
Froyo Kernel [email protected] min No Audiomod version
Froyo Kernel V5f 1190Mhz max No Audiomod version
Froyo Kernel V5f 1113Mhz max No Audiomod version
Older kernels:
Froyo Kernel [email protected] min
Froyo Kernel [email protected] min
Froyo Kernel V5e 1190Mhz max
Froyo Kernel V5e 1113Mhz max
No Audiomod versions:
Froyo Kernel [email protected] min No Audiomod version
Froyo Kernel [email protected] min No Audiomod version
Froyo Kernel V5e 1190Mhz max No Audiomod version
Froyo Kernel V5e 1113Mhz max No Audiomod version
WiFi N-mode module:
WiFi N-mode V5 module
WiFi PM FAST module: WiFi PM Fast V5 module
Older version you can find here:
http://xda.richardtrip.org/kernels/Sense_kernels/
Flash with recovery or ROM Manager.
Changelog:
V5f:
Add BFS (Brain F*CK Scheduler).
V5e SVS + HAVS kernels audiomod & noaudiomod version :
Modded gpu driver (Thanks to snq-)
V5d HAVS kernels:
Changed the avs table to scale less on the higher frequencies. Could be more stable if you have problems on the V5c havs kernels.
V5c HAVS kernels:
HAVS [email protected] minimum
HAVS [email protected] minimum
V5b Test havs kernel
V5a 1190Mhz kernel (smartass governor is in but not default).
V5a (Smartass only):
changed default_ramp_up_step and max_ramp_down to 384000
set smartass as default governor
V5:
Add lzma compression for kernel images backported by snq-
Read ahead to 128Kb
V4:
Higher voltages (more stable, some phones had reboot problems)
V3:
WiFi PM FAST module posted (nmode also) (see this thread)
V3:
Added interactive scheduler
V2:
disabled debugging options
fixed ext2/3
added Performance and Conservative scheduler

reserved for future use

Ooooo THANKKKKK YOUUUUUUUUUUUUUUUUUUU ))))))))))))
I will flash now
"Flashed on AuraxTSense v7.8.1 work great i set to 1113Mhz
and really sense is faster i will report battery tomorrow"

richard
this kernel is only for your ROm or can be update to other ROM`s

hensk said:
richard
this kernel is only for your ROm or can be update to other ROM`s
Click to expand...
Click to collapse
Its is only for sense roms (not for my rom).

Richard how can we revert to stock (just in case)
Thanks!!

elmalote said:
Richard how can we revert to stock (just in case)
Thanks!!
Click to expand...
Click to collapse
Reflash your current rom (no wipe of course).

Hey great, sounds good for, just a question, is it possible to have the setting named "interactived" in set Cpu or it's not possible yet?
(sorry for my english I'm french lol)

those modules with all the debug syms are rather um... huge
nice script for repacking and rewriting boot.img
(after all the drama with htc, plz provide the diff at least )

Great tweak, thanks a lot mate ! I will try it now and tell you the feedback
--------------------------------------------
After installation all seems good i have attached some screen shots.
Very good work richardtrip i was waiting for something like that but can you explain me what are this functions please :
# CFQ Scheduler
# Pershoot's audiomod (loudness).
# EXT4
# tun.ko module
# CIFS (+utf8)
# NFS
And with more time can you add the mode "interactive" ins Set CPU if it's possible please
Regards.

HID support ?

Just installed on MCR r9 WIP 21/09/2010. Working fine!
Thanks!

How can I uv, do I need setCPU?

with this kernel what's i have? performance? better battery?
this is better then Kernel of leedroid?

Works like charm!

It's working on RCMixHD. Got 1558 in Quadrant
Thank you Mr. Richardtrip

Sorry, this is stupid question but... what is this app?

PTKTheBest said:
Sorry, this is stupid question but... what is this app?
Click to expand...
Click to collapse
Quadrant (search in market)

PTKTheBest said:
Sorry, this is stupid question but... what is this app?
Click to expand...
Click to collapse
Do a search on the market for Quadrant
That's what you're looking for
EDIT: I'm too slow

JohnnyD86 said:
Do a search on the market for Quadrant
That's what you're looking for
EDIT: I'm too slow
Click to expand...
Click to collapse
i have 1200, no overclocking. default leedroid kernel =/ is bad?
why htc desire on quadrant have 500? and nexus 2.2 have 1300???

[Q] Stuck very badly

Code:
private static string Post(string url, string data)
{
System.Net.WebRequest request1 = WebRequest.Create(url);
request1.Method = "POST";
request1.ContentType = "application/json";
byte[] byteData = Encoding.UTF8.GetBytes(data);
request1.ContentLength = byteData.Length;
using (Stream s = request1.GetRequestStream())
{
s.Write(byteData, 0, byteData.Length);
s.Close();
}
string replyData;
using (HttpWebResponse response = (HttpWebResponse)request1.GetResponse())
{
using (Stream dataStream = response.GetResponseStream())
{
using (StreamReader reader = new StreamReader(dataStream))
{
replyData = reader.ReadToEnd();
}
}
}
I am receiving an error on [request1.ContentLength] and using (Stream s = request1.GetRequestStream())
pls i really need assistance on this

[KERNEL]AndromadusMod [CM11.0][03/01/2014]

{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Features:
ION
Slub(default)
Vanilla adreno drivers
Fixes by faux
synced with common 3.0
UV/OV
OC up to 2Ghz
Bugs:
None, yet
NOTES:
This is the stock kernel for my cm builds
It may not work on flinny builds because of new drivers
Download:
- discontinued -
Changelog:
Code:
[COLOR=DarkRed]*OT: date format-> DD/MM/YY*[/COLOR]
*See gitorious for a full changelog*
[B]03/01/14
[/B]Based on desire HD kernel
Add required changes for saga
source clean up
Credits:
Flinny- Help with my first compile
Andromadus TM- the kernel
thewadegeek- Help with some compile errors
Christopher83- (http://forum.xda-developers.com/showthread.php?p=36677987)
Fraux123- His works and fixes
engelmarkus- USB OTG(http://forum.xda-developers.com/showthread.php?t=1887073)
Billauer- frandom
mrg666- his github
Nia Xia- uksm
android kernel tm- his 3.0 common github
Alex Shi- rwsem writer lock-stealing
Shaky156 - 2d-core OC
Mustaavalkosta - the kernel
paul - ION fixes

Discontinued kernels
These kernels are no longer updated!
CM10 Android 4.1.2 kernel:
Working on: CM10 - CM10.1 build 16<
Sources_zip
Sources_github (maybe i messed up the sources,so the zip is recommed)
CM10.1 Android 4.2.2 kernel:
Features:
Only experimental (=)
Compiled with latest custom linaro cortex a8 4.8.2 13.10 by Christopher83
sync with Andromadus: Aug 24 2013
Gov: dyn interactive, interactive 3.4, conservative, ondemand, userspace, powersave, performance
Sched: noop, deadline, row 3.4, cfq, bfq
Overclock CPU up to 2.0Ghz (=)
Overclock GPU 2d-core( Shaky156) @245Mhz (=)
ext4 optimizations
Ultra KMS
SWAP from linux 3.2.x
SLUB allocator(default) from linux 3.5.7
dynamic file sync 1.2 (=)
UnderVolt / OverVolt
vmstat, MM, shmem updated to linux 3.4
enabled power collapse to save battery
Removed almost any debug message to improve the performances
USB OTG (=)
dualshock 3 support (=)
Power saving when the wifi is off
FauxSound Control
More RAM
Dev\frandom
android logger, uhid and lowmemkiller from linux 3.10
*Many other changes not mentioned here*
Bugs:
Same as Stock Andromadus
USB otg: usb sticks need a special usb hub(you can find some info here)
cfq can cause reboots(I will work on this when i have more free time)
Changelog:
Code:
[COLOR=DarkRed][U][B]*See github for a full changelog, some changes have been removed from here to make the changelog shorter*[/B][/U][/COLOR]
[B]02/10[/B]
Restore the old ondemand gov. The new one was a bit laggy
Revert a tweak, there are no improvements
[B]29/09[/B]
3.0.97
sync with kernel common 3.0
some optimizations(see github)
update interactive
update ondemand to google 3.4(test)
Logger interface - Enable and disable the logger on android. Go to /sys/kernel/logger_mode.
update memory hotplug to linux 3.9
update dyn file sync
[B]24/08[/B]
3.0.93
sync with Andromadus
sync with kernel common 3.0
update ROW
[B]27/07[/B]
clean up the gpu oc code, 2d-core is really working now
update Interactive
[B]25/07[/B]
3.0.87
compiled with linaro 4.8.2 1307 cortex-a8 optimized thanks to Christopher83 with some optimization flags
Update 2d OC ( Shaky156)
ksm from linux 3.6.x
Some optimizations(see github)
Dyn file sync 1.2
Fix stability with custom linaro 4.8.2
Some updates from linux 3.10
Update ROW
remove smartassH3
What i forgot..
[B]09/07[/B]
sync with Andromadus
3.0.85
compiled with linaro 4.8.1 1305 cortex-a8 optimized thanks to [URL="http://forum.xda-developers.com/member.php?u=4825437"]Christopher83[/URL] with some optimization flags
Ultra KSM
calibration, lowmemkiller from linux 3.10
Overclock GPU (350Mhz 3d, 2d is also oced)
remove lz4 support
otg "working" again
vmalloc from linux 3.7
mm: loads of updates from linux 3.1.x/3.2.x/3.4.x (see github)
slab, slob, slub from linux 3.5.7
some general clean up
some fixes and optimizations(see github)
dyn readahed
latest interactive from caf 3.4
remove ondemanx, intellidemand and sio(sched)
some updates from 3.0 android common
rwsem from linux 3.9 + writer lock-stealing
block: updates and optimizations
update row sched to caf 3.4
sparse irq
heap randomization
dualshock 3 support
lighter kernel
[B]23/05[/B]
sync with Andromadus
3.0.79
linaro 4.8.1 cortex-a8 optimized thanks to [URL="http://forum.xda-developers.com/member.php?u=4825437"]Christopher83[/URL]
idle pm support (+ battery saving when screen is off)
dyn file sync 1.1
less debug msgs
fauxsound control tpa
disabled ntfs and cifs
lowmemkiller from linux 3.9
android logger from linux 3.10-rc1
dev\frandom
android binder updates
backport uhid from linux 3.10-rc1
disabled zRam(you can use turboBoost instead :) )
[B]10/04[/B]
sync with Andromadus
3.0.72
Added LZ4/LZ4HC kernel compression(disabled for now, the zImage cannot be flashed)
Now LZO kernel compression(Hope it will help the reboot a bit)
No debug msges for the camera
[B]04/04[/B]
sync with Andromadus
3.0.71
Added a tweak that [U]should[/U] help to save some RAM
[B]08/03[/B]
sync with Andromadus
3.0.68
added more freqs
added 1.9Ghz and 2.0Ghz (exp)
Overvolt up to 1600
compiled with linaro 13/02
[B]25/02[/B]
sync with Andromadus
3.0.66
tweaked bfq
prevent a possible crash on suspend/resume event
[B]17/02[/B]
sync with Andromadus
3.0.64
power saving when the wifi is off
[B]05/02[/B]
Sync with andromadus
3.0.62
USB OTG enabled and working(Only experimental)
NTFS r/w(Only experimental)
CIFS(Only experimental)
New Gov. SmartassH3
a few improvements(see github for a full changelog)
[B]18/01[/B]
sync with andromadus
linux 3.0.59
updated the android logger to linux 3.8
new voltage for 1.2Ghz (test) - 1.2 should not be higher than 1.3
more robust compaction
less modules
minor changes
[B]13/01[/B]
added ck1 and dynamic file sync
OverVolt up to 1550
Download:
see attachment(without 43)
CM10.2 Android 4.3.1 kernel:
Features: see cm10.1 kernel
Changelog:
Code:
[COLOR=DarkRed]*See github for a full changelog*[/COLOR]
[COLOR=Black]06/11
[/COLOR]
Code:
[COLOR=DarkGreen][COLOR=DarkGreen][COLOR=Black]3.0.101
selinux for android 4.3x[/COLOR][/COLOR][/COLOR]
Download:
see attachment(with 43)

Sources and How to compile
Sources:
AndromadusModCM10
AndromadusMod CM10.1-CM10.2
AndromadusMod CM11.0
Useful links:
Build your first kernel-xda
Changelog Linux kernel 3.0.y
If you are looking for a toolchain:
linaro toolchain by Christopher83
Code:
/*
* Your warranty is now void.*
* I am not responsible for bricked devices, broken hearts,
* thermonuclear war, you getting fired because the alarm app failed, or
* unfulfilled sexual partners. Please do some research if you have any
* concerns about features included in this kernel before flashing it! YOU are
* choosing to install it! * Backup your system and boot partitions,
* in case your phone blows up in your face because your phone
* cant handle the speed :).
*/
freq_table:
Code:
[B][COLOR=DarkRed]CLOCK[/COLOR][/B] [B][COLOR=DarkRed] VOLTAGES[/COLOR][/B]
{ 0, 24576, LPXO, 0, 0, 30720000, 800, VDD_RAW(800) },
{ 0, 61440, PLL_3, 5, 11, 61440000, 800, VDD_RAW(800) },
{ 0, 122880, PLL_3, 5, 5, 61440000, 800, VDD_RAW(800) },
{ 0, 184320, PLL_3, 5, 4, 61440000, 800, VDD_RAW(800) },
{ 0, MAX_AXI_KHZ, AXI, 1, 0, 61440000, 800, VDD_RAW(800) },
{ 1, 245760, PLL_3, 5, 2, 61440000, 800, VDD_RAW(800) },
{ 1, 368640, PLL_3, 5, 1, 122800000, 800, VDD_RAW(800) },
{ 1, 544000, PLL_2, 3, 0, 122800000, 900, VDD_RAW(900), &pll2_tbl[0] },
{ 1, 600000, PLL_2, 3, 0, 122800000, 925, VDD_RAW(925), &pll2_tbl[1] },
{ 1, 768000, PLL_1, 2, 0, 153600000, 950, VDD_RAW(950) },
{ 1, 806400, PLL_2, 3, 0, 192000000, 1025, VDD_RAW(1025), &pll2_tbl[2]},
{ 1, 921600, PLL_2, 3, 0, 192000000, 1050, VDD_RAW(1050), &pll2_tbl[3]},
{ 1, 1024000, PLL_2, 3, 0, 192000000, 1050, VDD_RAW(1050), &pll2_tbl[4]},
{ 1, 1200000, PLL_2, 3, 0, 192000000, 1100, VDD_RAW(1100), &pll2_tbl[6]},
{ 1, 1305600, PLL_2, 3, 0, 192000000, 1125, VDD_RAW(1125), &pll2_tbl[7]},
{ 1, 1401600, PLL_2, 3, 0, 192000000, 1200, VDD_RAW(1200), &pll2_tbl[8]},
{ 1, 1516800, PLL_2, 3, 0, 192000000, 1250, VDD_RAW(1250), &pll2_tbl[10]},
{ 1, 1612800, PLL_2, 3, 0, 192000000, 1350, VDD_RAW(1350), &pll2_tbl[11]},
{ 1, 1708800, PLL_2, 3, 0, 192000000, 1350, VDD_RAW(1350), &pll2_tbl[12]},
{ 1, 1804800, PLL_2, 3, 0, 192000000, 1400, VDD_RAW(1400), &pll2_tbl[13]},
{ 1, 1920000, PLL_2, 3, 0, 192000000, 1450, VDD_RAW(1450), &pll2_tbl[14]},
{ 1, 2016000, PLL_2, 3, 0, 192000000, 1500, VDD_RAW(1500), &pll2_tbl[15]},

Great work there!!!
Any plans for CM10.1??
And hope you could add smartassv2 govener

finally u have made a thread, thanks for the hard work :beer:
Sent from my supercharged tank
---------- Post added at 10:50 PM ---------- Previous post was at 10:47 PM ----------
Allen Hu said:
Great work there!!!
Any plans for CM10.1??
And hope you could add smartassv2 govener
Click to expand...
Click to collapse
this is for cm10.1
Sent from my supercharged tank

u should rename the title to [CM10.1]

anazhd said:
u should rename the title to [CM10.1]
Click to expand...
Click to collapse
yep, a problem with the title
edit;just flashed it, everything seems working fine. Will report if there is any problem. kylon, why not release the source code so everyone can work with this together and make it a better kernel., as a community :beer:
Sent from my supercharged tank

are you going to try to add MDDI support to the kernel?

giel123 said:
are you going to try to add MDDI support to the kernel?
Click to expand...
Click to collapse
EDIT:
there s no need to ask to flinny ._.
i need a file from your phone ( Config.gz )
you can find it in proc\
you need a root file manager

kylon said:
EDIT:
there s no need to ask to flinny ._.
i need a file from your phone ( Config.gz )
you can find it in proc\
you need a root file manager
Click to expand...
Click to collapse
Here is the config.gz from my phone with non-sony panel. I am using the stock rooted ROM.
https://www.dropbox.com/s/2ib5cezv7wjvue3/config.gz

hi kylon, I have a problem. my phone froze after I had a restore from titanium backup. sorry no dmsg and logcat for u as I am out of town now. I have to remove my battery to solve this. Hope u can look into this..
Sent from my supercharged tank

Con i install this on cm10?
Inviato dal mio Desire S

you are great! ;D
nice to see this.
going to install latest cm10.1 build by flinny and then flash this.
maybe it gives it some more epicness

hisname said:
hi kylon, I have a problem. my phone froze after I had a restore from titanium backup. sorry no dmsg and logcat for u as I am out of town now. I have to remove my battery to solve this. Hope u can look into this..
Sent from my supercharged tank
Click to expand...
Click to collapse
Overclock and uv?

Please can you post the MD5 sum?
Sent from my Desire S using xda app-developers app
---------- Post added at 07:57 PM ---------- Previous post was at 07:21 PM ----------
Work on miui zero
Sent from my Desire S using xda app-developers app

kylon said:
Overclock and uv?
Click to expand...
Click to collapse
200-1200mghz.no uv, kernel supports that? with Performance governor. SIO scheduler
Sent from my supercharged tank

Last night I have same random reboot with antutu benchmark and a little loop in normal use.. The benchmark score are 4961.. I love this kernel..
Sent from my Desire S using xda app-developers app

hisname said:
200-1200mghz.no uv, kernel supports that? with Performance governor. SIO scheduler
Sent from my supercharged tank
Click to expand...
Click to collapse
this kernel was born because i needed the uv to save battery
so, yes
and the kernel is already uved(just a little) because the stock kernel uses high voltages
alfredino85 said:
Last night I have same random reboot with antutu benchmark and a little loop in normal use.. The benchmark score are 4961.. I love this kernel..
Sent from my Desire S using xda app-developers app
Click to expand...
Click to collapse
with the next relase there will be 2 versions, stable and exp
the exp version is the one we are already using
the stable version will not have some of the experimental features,like the dynamic file sync, that can cause ramdon reboots in some cases
anyway,if this can help, this is my current cpu configuration:
screen on: dynInteractive / row 1300 / 368
screen off: powersave / row 768 / 245
i had no reboots till now (my phone usage is not heavy, but i can play bo zombies which is the heaviest game for us)
@alfredino
4900 is the minium score
i did 5200
remember you to kill all the background apps

kylon said:
this kernel was born because i needed the uv to save battery
so, yes
and the kernel is already uved(just a little) because the stock kernel uses high voltages
with the next relase there will be 2 versions, stable and exp
the exp version is the one we are already using
the stable version will not have some of the experimental features,like the dynamic file sync, that can cause ramdon reboots in some cases
anyway,if this can help, this is my current cpu configuration:
screen on: dynInteractive / row 1300 / 368
screen off: powersave / row 768 / 245
i had no reboots till now (my phone usage is not heavy, but i can play bo zombies which is the heaviest game for us)
@alfredino
4900 is the minium score
i did 5200
remember you to kill all the background apps
Click to expand...
Click to collapse
what is dynamic file sync? Google search bought me no results
Sent from my supercharged tank

faux123 said:
The dynamic sync control interface uses Android kernel's unique early suspend / lat resume interface.
While screen is on, file sync is disabled.
when screen is off, a file sync is called to flush all outstanding writes and restore file sync operation as normal.
Click to expand...
Click to collapse
File synchronization (or syncing) in computing is the process of ensuring that computer files in two or more locations are updated via certain rules.
In one-way file synchronization, also called mirroring, updated files are copied from a 'source' location to one or more 'target' locations, but no files are copied back to the source location. In two-way file synchronization, updated files are copied in both directions, usually with the purpose of keeping the two locations identical to each other. In this article, the term synchronization refers exclusively to two-way file synchronization.
disabling it when screen is on, we have a performance improvement

[APP][3.0+] LectureNotes - custom drawing tool JavaScript codes

As I receive numerous questions and suggestions concerning the custom drawing tool JavaScript interface of LectureNotes and how to implement specific drawing tools, I thought that it might be helpful to collect codes here, which should allow to easily copy them. Please feel invited to post additional ones!
To start, a simple dashed line with longer dashing
Code:
width = LN.getWidth();
height = LN.getHeight();
size = Math.min(width, height);
strokewidth = LN.getStrokeWidth();
dashing1 = 0.01 * size;
dashing2 = (LN.getStrokeCap() == 1) ? dashing1 : dashing1 + 2 * strokewidth;
x1 = LN.getX1();
y1 = LN.getY1();
x2 = LN.getX2();
y2 = LN.getY2();
LN.setDashing(dashing1, dashing2);
LN.drawLine(x1, y1, x2, y2);
or a dashed line for which the dashing is not fixed but depends on pencil width
Code:
strokewidth = LN.getStrokeWidth();
dashing1 = 10 * strokewidth;
dashing2 = (LN.getStrokeCap() == 1) ? dashing1 : dashing1 + 2 * strokewidth;
x1 = LN.getX1();
y1 = LN.getY1();
x2 = LN.getX2();
y2 = LN.getY2();
LN.setDashing(dashing1, dashing2);
LN.drawLine(x1, y1, x2, y2);

I dont know how to go about creating these tools, and sadly, at the moment I dont actually have the time to invest in learning any of it. So hopefully, someone here can help.
I'd like to create three drawing tools which are similar to existing ones
The tools I could use are:
-Therefore. As in, ==> Right now there are tools for arrows, I'd pretty must just like two horizontal lines instead of one.
-If and only if. As in, <==>. Right now there are tools for two headed arrow lines. Again, pretty must the same as that but two horizontal lines.
-Coordinate System, but with the addition of preplaced labels for each axis. That is, when giving it things like y min and y max, would it also be possible to have it ask for a text field for labels? So that label would show up, and scale with the rest of it?
If anyone who can tell me what to do, or better yet, provide the code for it, that would be great.

@mmcnulty: Double-lined arrows will come with the next update.
Concerning coordinate system: Text variables are presently not supported, one could only have an integer variable that then maps on a text.

Here's a script that draws an n-gon centered at the centre of the chosen rectangle and extending all the way across its shortest side. It takes 2 parameters: the number of sides and the angle (in degrees) at which the first point should be positioned (see the attached image for details).
Code:
width = LN.getWidth();
height = LN.getHeight();
pi = 3.1415927;
sides = LN.getParameter(1);
phi = LN.getParameter(2)*2*pi/360;
x1 = LN.getX1();
y1 = LN.getY1();
x2 = LN.getX2();
y2 = LN.getY2();
x0 = (x1+x2)/2;
y0 = (y1+y2)/2;
r = Math.min(x0-x1,y0-y1);
t = LN.getStrokeWidth();
LN.setStrokeWidth(3*t);
LN.drawPoint(x0, y0);
for (i=1 ; i<=sides ; i++){
LN.drawPoint(x0+r*Math.cos(2*pi*i/sides+phi),y0-r*Math.sin(2*pi*i/sides+phi));
}
LN.setStrokeWidth(t);
for (i=1 ; i<=sides ; i++){
LN.drawLine(x0+r*Math.cos(2*pi*i/sides+phi),y0-r*Math.sin(2*pi*i/sides+phi), x0+r*Math.cos(2*pi*(i+1)/sides+phi),y0-r*Math.sin(2*pi*(i+1)/sides+phi));
}
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
While creating the script I noticed that any error that would cause the script to fail (forgotten ; or any other bad syntax) would break that particular tool until LN was restarted. The rectangular area could still be chosen, but nothing would be drawn inside it. It took me a while to figure this out. At first I thought I had the wrong idea about either the scale or the axis orientation which caused the image to lie outside the bounded area. Just thought I should mention it in case someone else has the same problem. If you are sure your code should work, try restarting.

Here's another script. This one draws a rainbow coloured pie chart with up to 6 groups of data. Each parameter can take values between 0 and 100, so you can either enter the absolute numbers (if <100 for each group) or percentages. If you don't need all 6 you can set the extras to 0.
Code:
x1 = LN.getX1();
y1 = LN.getY1();
x2 = LN.getX2();
y2 = LN.getY2();
x0 = (x1+x2)/2;
y0 = (y1+y2)/2;
r = Math.min(x0-x1,y0-y1);
q1 = LN.getParameter(1);
q2 = LN.getParameter(2);
q3 = LN.getParameter(3);
q4 = LN.getParameter(4);
q5 = LN.getParameter(5);
q6 = LN.getParameter(6);
s = q1+q2+q3+q4+q5+q6;
pi = 3.1415927;
phi1 = 2*pi*q1/s;
phi2 = 2*pi*(q1+q2)/s;
phi3 = 2*pi*(q1+q2+q3)/s;
phi4 = 2*pi*(q1+q2+q3+q4)/s;
phi5 = 2*pi*(q1+q2+q3+q4+q5)/s;
phi6 = 2*pi;
LN.setColor(1,0,0);
LN.setAlpha(0.3);
LN.drawFilledArc(x0,y0,r,0,-phi1);
LN.setColor(1,0.5,0);
LN.setAlpha(0.3);
LN.drawFilledArc(x0,y0,r,-phi1,-phi2+phi1);
LN.setColor(1,1,0);
LN.setAlpha(0.3);
LN.drawFilledArc(x0,y0,r,-phi2,-phi3+phi2);
LN.setColor(0,1,0);
LN.setAlpha(0.3);
LN.drawFilledArc(x0,y0,r,-phi3,-phi4+phi3);
LN.setColor(0,0,1);
LN.setAlpha(0.3);
LN.drawFilledArc(x0,y0,r,-phi4,-phi5+phi4);
LN.setColor(1,0,1);
LN.setAlpha(0.3);
LN.drawFilledArc(x0,y0,r,-phi5,-phi6+phi5);
LN.setAlpha(1);
LN.setColor(0,0,0);
LN.drawCircle(x0,y0,r);
LN.drawLine(x0,y0,x0+r,y0);
LN.drawLine(x0,y0,x0+r*Math.cos(phi1),y0-r*Math.sin(phi1));
LN.drawLine(x0,y0,x0+r*Math.cos(phi2),y0-r*Math.sin(phi2));
LN.drawLine(x0,y0,x0+r*Math.cos(phi3),y0-r*Math.sin(phi3));
LN.drawLine(x0,y0,x0+r*Math.cos(phi4),y0-r*Math.sin(phi4));
LN.drawLine(x0,y0,x0+r*Math.cos(phi5),y0-r*Math.sin(phi5));

And one more. This one draws the pie chart in monochrome. The colour used to fill the area is the same as the colour of the currently active pencil. Opacity is inversely proportional to the square root of the percentage, so smaller areas are more opaque and larger areas are less opaque (giving the impression that the same amount of colour is spread over areas of different sizes).
Code:
x1 = LN.getX1();
y1 = LN.getY1();
x2 = LN.getX2();
y2 = LN.getY2();
x0 = (x1+x2)/2;
y0 = (y1+y2)/2;
r = Math.min(x0-x1,y0-y1);
q1 = LN.getParameter(1);
q2 = LN.getParameter(2);
q3 = LN.getParameter(3);
q4 = LN.getParameter(4);
q5 = LN.getParameter(5);
q6 = LN.getParameter(6);
s = q1+q2+q3+q4+q5+q6;
pi = 3.1415927;
phi1 = 2*pi*q1/s;
phi2 = 2*pi*(q1+q2)/s;
phi3 = 2*pi*(q1+q2+q3)/s;
phi4 = 2*pi*(q1+q2+q3+q4)/s;
phi5 = 2*pi*(q1+q2+q3+q4+q5)/s;
phi6 = 2*pi;
LN.setAlpha(1-Math.sqrt(q1/s));
LN.drawFilledArc(x0,y0,r,0,-phi1);
LN.setAlpha(1-Math.sqrt(q2/s));
LN.drawFilledArc(x0,y0,r,-phi1,-phi2+phi1);
LN.setAlpha(1-Math.sqrt(q3/s));
LN.drawFilledArc(x0,y0,r,-phi2,-phi3+phi2);
LN.setAlpha(1-Math.sqrt(q4/s));
LN.drawFilledArc(x0,y0,r,-phi3,-phi4+phi3);
LN.setAlpha(1-Math.sqrt(q5/s));
LN.drawFilledArc(x0,y0,r,-phi4,-phi5+phi4);
LN.setAlpha(1-Math.sqrt(q6/s));
LN.drawFilledArc(x0,y0,r,-phi5,-phi6+phi5);
LN.setAlpha(1);
LN.setColor(0,0,0);
LN.drawCircle(x0,y0,r);
LN.drawLine(x0,y0,x0+r,y0);
LN.drawLine(x0,y0,x0+r*Math.cos(phi1),y0-r*Math.sin(phi1));
LN.drawLine(x0,y0,x0+r*Math.cos(phi2),y0-r*Math.sin(phi2));
LN.drawLine(x0,y0,x0+r*Math.cos(phi3),y0-r*Math.sin(phi3));
LN.drawLine(x0,y0,x0+r*Math.cos(phi4),y0-r*Math.sin(phi4));
LN.drawLine(x0,y0,x0+r*Math.cos(phi5),y0-r*Math.sin(phi5));
Sent from my GT-N8010 using Tapatalk

A couple of scripts for people who, like me, draw graphs first and the marks the axes later The axes are drawn in black and the colour of the "curve" is the same as the currently selected pen.
You can see that the graphs are made up of a lot of dots if the y-axis is much taller than the x-axis, but I kinda like the effect
Bell curve (no parameters):
Code:
strokewidth = LN.getStrokeWidth();
head = 5*strokewidth;
open = 0.4;
headcos = head * Math.cos(open);
headsin = head * Math.sin(open);
x1 = LN.getX1();
y1 = LN.getY1();
x2 = LN.getX2();
y2 = LN.getY2();
red = LN.getRed();
green = LN.getGreen();
blue = LN.getBlue();
xmin = Math.min(x1, x2);
ymin = Math.min(y1, y2);
xmax = Math.max(x1, x2);
ymax = Math.max(y1, y2);
xavail = Math.max(0, xmax - xmin - headsin - 2 * headcos);
yavail = Math.max(0, ymax - ymin - headsin - 2 * headcos);
xorigin = headsin;
yorigin = headsin;
LN.setColor(0,0,0);
LN.drawLine((xmin + xmax)/2, ymin + headcos, (xmin + xmax)/2 , ymax);
LN.drawFilledTriangle( (xmin + xmax)/2 - headsin, ymin + headcos, (xmin + xmax)/2 , ymin, (xmin + xmax)/2 + headsin, ymin + headcos);
a = 0.8*(ymax-ymin);
b = (xmin + xmax)/2;
c = 0.8*(1/6)*(xmax-xmin);
d = ymax-yorigin;
LN.setStrokeWidth(1.2*strokewidth);
n = Math.floor((xmax-xmin)/2);
LN.setColor(red,green,blue);
for (i=0 ; i<=n-5 ; i++){
LN.drawPoint(b+i, -a*Math.exp(-i*i/(2*c*c))+d);
LN.drawPoint(b-i, -a*Math.exp(-i*i/(2*c*c))+d);
}
LN.setStrokeWidth(strokewidth);
LN.setColor(0,0,0);
LN.drawLine(xmin, ymax - yorigin, xmax - headcos, ymax - yorigin);
LN.drawFilledTriangle(xmax - headcos, ymax - yorigin + headsin, xmax, ymax - yorigin, xmax - headcos, ymax - yorigin - headsin);
Quadratic parabola (again, no parameters):
Code:
strokewidth = LN.getStrokeWidth();
head = 5*strokewidth;
open = 0.4;
headcos = head * Math.cos(open);
headsin = head * Math.sin(open);
x1 = LN.getX1();
y1 = LN.getY1();
x2 = LN.getX2();
y2 = LN.getY2();
red = LN.getRed();
green = LN.getGreen();
blue = LN.getBlue();
xmin = Math.min(x1, x2);
ymin = Math.min(y1, y2);
xmax = Math.max(x1, x2);
ymax = Math.max(y1, y2);
xavail = Math.max(0, xmax - xmin - headsin - 2 * headcos);
yavail = Math.max(0, ymax - ymin - headsin - 2 * headcos);
xorigin = headsin;
yorigin = headsin;
LN.setColor(0,0,0);
LN.drawLine(xmin, ymax - yorigin, xmax - headcos, ymax - yorigin);
LN.drawLine((xmin + xmax)/2, ymin + headcos, (xmin + xmax)/2 , ymax);
LN.drawFilledTriangle(xmax - headcos, ymax - yorigin + headsin, xmax, ymax - yorigin, xmax - headcos, ymax - yorigin - headsin);
LN.drawFilledTriangle( (xmin + xmax)/2 - headsin, ymin + headcos, (xmin + xmax)/2 , ymin, (xmin + xmax)/2 + headsin, ymin + headcos);
a = 4*(ymax-ymin);
b = (xmin + xmax)/2;
d = ymax-yorigin;
LN.setStrokeWidth(1.2*strokewidth);
n = Math.floor((xmax-xmin)/2);
c = (xmax-xmin);
LN.setColor(red,green,blue);
for (i=0 ; i<=n ; i++){
LN.drawPoint(b+i,-a*(i/c)*(i/c)+d);
LN.drawPoint(b-i,-a*(i/c)*(i/c)+d);
}
LN.setStrokeWidth(strokewidth);

And the final ones for today, these two scripts compute the probabilities for two well-known discrete probability distributions and draw a schematic representation.
Poisson: parameters are lambda = the expected value (and arbitrary positive real number) and k = the maximum value for which P(X=i) should be calculated and ploted (a positive integer).
Code:
strokewidth = LN.getStrokeWidth();
head = 5*strokewidth;
open = 0.4;
headcos = head * Math.cos(open);
headsin = head * Math.sin(open);
x1 = LN.getX1();
y1 = LN.getY1();
x2 = LN.getX2();
y2 = LN.getY2();
red = LN.getRed();
green = LN.getGreen();
blue = LN.getBlue();
xmin = Math.min(x1, x2);
ymin = Math.min(y1, y2);
xmax = Math.max(x1, x2);
ymax = Math.max(y1, y2);
xavail = Math.max(0, xmax - xmin - headsin - 2 * headcos);
yavail = Math.max(0, ymax - ymin - headsin - 2 * headcos);
xorigin = headsin;
yorigin = headsin;
l = LN.getParameter(1);
k = LN.getParameter(2);
a = 0.9*(ymax-ymin);
b = xmin + xorigin;
d = ymax-yorigin;
n = (xmax-xmin)*0.9/k;
c = (xmax-xmin);
LN.setStrokeWidth(3*strokewidth);
fac = 1;
for (i=1; i<=k ; i++){
fac = fac*i;
LN.drawLine(b+i*n,d-strokewidth,b+i*n,-a*(Math.pow(l,i)*Math.exp(-l)/fac)+d+strokewidth);
}
LN.setStrokeWidth(strokewidth);
LN.setColor(0,0,0);
LN.drawLine(xmin+xorigin, ymin + headcos, xmin +xorigin , ymax);
LN.drawFilledTriangle(xmax - headcos, ymax - yorigin + headsin, xmax, ymax - yorigin, xmax - headcos, ymax - yorigin - headsin);
LN.drawFilledTriangle( xmin + xorigin - headsin, ymin + headcos, xmin + xorigin , ymin, xmin + xorigin + headsin, ymin + headcos);
LN.setStrokeWidth(3*strokewidth);
LN.setColor(red,green,blue);
LN.drawLine(b,d-strokewidth,b,-a*Math.exp(-l)+d+strokewidth);
LN.drawPoint(b,d-a);
LN.setColor(0,0,0);
LN.setTextSize(16);
LN.drawText(1,b+10,d-a+6);
LN.drawText(Math.exp(-l),(xmin+xmax)/2,-a+d+6);
fac = 1;
for (i=1; i<=k ; i++){
fac = fac*i;
LN.drawText(Math.pow(l,i)*Math.exp(-l)/fac,(xmin+xmax)/2,-a+d+6+18*i);
}
LN.setStrokeWidth(strokewidth);
LN.drawLine(xmin, ymax - yorigin, xmax - headcos, ymax - yorigin);
Geometric: parameters are p = the probability of a certain event occuring in one trial (a real between 0 and 1) and k = the maximum value for which P(X=i) should be calculated and ploted (a positive integer).
Code:
strokewidth = LN.getStrokeWidth();
head = 5*strokewidth;
open = 0.4;
headcos = head * Math.cos(open);
headsin = head * Math.sin(open);
x1 = LN.getX1();
y1 = LN.getY1();
x2 = LN.getX2();
y2 = LN.getY2();
red = LN.getRed();
green = LN.getGreen();
blue = LN.getBlue();
xmin = Math.min(x1, x2);
ymin = Math.min(y1, y2);
xmax = Math.max(x1, x2);
ymax = Math.max(y1, y2);
xavail = Math.max(0, xmax - xmin - headsin - 2 * headcos);
yavail = Math.max(0, ymax - ymin - headsin - 2 * headcos);
xorigin = headsin;
yorigin = headsin;
p = LN.getParameter(1);
k = LN.getParameter(2);
q = 1-p;
a = 0.9*(ymax-ymin);
b = xmin + xorigin;
d = ymax-yorigin;
n = (xmax-xmin)*0.9/k;
c = (xmax-xmin);
LN.setStrokeWidth(3*strokewidth);
for (i=1; i<=k ; i++){
LN.drawLine(b+i*n,d-strokewidth,b+i*n,-a*p*Math.pow(q,i)+d+strokewidth);
}
LN.setStrokeWidth(strokewidth);
LN.setColor(0,0,0);
LN.drawLine(xmin+xorigin, ymin + headcos, xmin +xorigin , ymax);
LN.drawFilledTriangle(xmax - headcos, ymax - yorigin + headsin, xmax, ymax - yorigin, xmax - headcos, ymax - yorigin - headsin);
LN.drawFilledTriangle( xmin + xorigin - headsin, ymin + headcos, xmin + xorigin , ymin, xmin + xorigin + headsin, ymin + headcos);
LN.setStrokeWidth(3*strokewidth);
LN.setColor(red,green,blue);
LN.drawLine(b,d-strokewidth,b,-a*p+d+strokewidth);
LN.drawPoint(b,d-a);
LN.setColor(0,0,0);
LN.setTextSize(16);
LN.drawText(1,b+10,d-a+6);
for (i=0; i<=k ; i++){
LN.drawText(p*Math.pow(q,i),(xmin+xmax)/2,-a+d+6+18*i);
}
LN.setStrokeWidth(strokewidth);
LN.drawLine(xmin, ymax - yorigin, xmax - headcos, ymax - yorigin);

A code snippet
Here is my code for a bar graph. Some of the code is based on the standard examples from Acadoid.
It can have up to 6 bars (I guess more could be added). Error checking is limited so follow the following rules:
If you only want 3 bars, enter the first 3 numbers. For the 4th and beyond only use -1. Example:
First: 20
Second: 30
Third: 50
Fourth: -1
Fifth: -1
Sixth: -1
Works but...
First: 20
Second: 30
Third: 50
Fourth: -1
Fifth: -1
Sixth: 30
Doesn't Work as planned since my code makes assumptions.
I have included a picture which show this in action along with some other stuff I will post.
Enjoy!
Code:
width = LN.getWidth();
height = LN.getHeight();
total = 0;
var colours = new Array();
colours[1]= new Array();
colours[1][1]=1;
colours[1][2]=0;
colours[1][3]=0;
colours[2]= new Array();
colours[2][1]=0;
colours[2][2]=0;
colours[2][3]=1;
colours[3]= new Array();
colours[3][1]=0;
colours[3][2]=1;
colours[3][3]=0;
colours[4]= new Array();
colours[4][1]=1;
colours[4][2]=0;
colours[4][3]=1;
colours[5]= new Array();
colours[5][1]=1;
colours[5][2]=1;
colours[5][3]=0;
colours[6]= new Array();
colours[6][1]=0;
colours[6][2]=1;
colours[6][3]=1;
var parameterList=new Array();
totalParams=0;
maxValue=0;
x1 = LN.getX1()+3;
y1 = LN.getY1()+3;
x2 = LN.getX2()-3;
y2 = LN.getY2()-3;
for(i = 1; i <= 6; i++) {
parameterList[i] = LN.getParameter(i);
if (parameterList[i] > maxValue) {
maxValue= parameterList[i];
}
if (parameterList[i] >= 0) {
totalParams+=1;
total += parameterList[i];
}
}
curPos=0;
barWidth= Math.abs(x2-x1)/totalParams;
for(i = 1; i <= totalParams; i++) {
LN.setColor(colours[i][1], colours[i][2], colours[i][3]);
LN.drawFilledRect(x1+curPos, y2, x1+curPos+barWidth, y2-Math.abs(y2-y1)*(parameterList[i]/maxValue));
curPos += barWidth;
}
LN.setColor();
LN.drawLine(x1, y1-3, x1, y2+3);
LN.drawLine(x1-3, y2, x2+3, y2);
curPos=0;
for(i = 1; i <= totalParams; i++) {
LN.drawRect(x1+curPos, y2, x1+curPos+barWidth, y2-Math.abs(y2-y1)*(parameterList[i]/maxValue));
LN.drawLine( x1+curPos+barWidth , y2, x1+curPos+barWidth , y2+3);
curPos += barWidth;
}

List bullets
Here is the code for the bullets seen in my previous post. The snap-to-grid code was stolen from the included examples.
Code:
width = LN.getWidth();
scale = LN.getScale ();
step = width / 150 + scale * width / 25;
x1 = LN.getX1();
y1 = LN.getY1();
x2 = LN.getX2() - 10;
y2 = LN.getY2() - 10;
x1g = Math.floor((x1 - (step / 2)) / step + 0.5) * step;
y1g = Math.floor((y1 - (step / 2)) / step + 0.5) * step;
x2g = Math.floor((x2 - (step / 2)) / step + 0.5) * step;
y2g = Math.floor((y2 - (step / 2)) / step + 0.5) * step;
tall = scale * 14;
wide = tall * 2;
LN.setClip(x2g - tall, y2g- tall, x2g + wide, y2g + tall);
LN.drawLine(x2g, y2g, x2g - tall, y2g - tall);
LN.drawLine(x2g, y2g, x2g - tall, y2g + tall);
LN.drawLine(x2g - tall, y2g -tall, x2g + wide, y2g);
LN.drawLine(x2g - tall, y2g + tall, x2g + wide, y2g);
---------- Post added at 04:07 PM ---------- Previous post was at 04:03 PM ----------
And the check boxes. More code borrowing here...
Code:
width = LN.getWidth();
scale = LN.getScale ();
step = width / 150 + scale * width / 25;
x1 = LN.getX1();
y1 = LN.getY1();
x2 = LN.getX2() - 10;
y2 = LN.getY2() - 10;
x1g = Math.floor((x1 - (step / 2)) / step + 0.5) * step;
y1g = Math.floor((y1 - (step / 2)) / step + 0.5) * step;
x2g = Math.floor((x2 - (step / 2)) / step + 0.5) * step;
y2g = Math.floor((y2 - (step / 2)) / step + 0.5) * step;
tall = scale * 12;
wide = tall * 2;
LN.setClip( x2g - wide/2, y2g - wide/2, x2g+ wide/2, y2g + wide/2 );
LN.drawRect(x2g - wide/2, y2g - wide/2, x2g+ wide/2, y2g + wide/2);
---------- Post added at 04:12 PM ---------- Previous post was at 04:07 PM ----------
Enjoy and if anyone has a request I am sure someone might help you out... myself included.
Star:
Code:
x1 = LN.getX1();
y1 = LN.getY1();
x2 = LN.getX2();
y2 = LN.getY2();
pi = 3.14159;
r = Math.sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1));
xmin = x1 - r;
ymin = y1 - r;
xmax = x1 + r;
ymax = y1 + r;
scaler = r;
c1 = scaler * (Math.sqrt (5)-1) / 4;
c2 = scaler * (Math.sqrt (5)+1) / 4;
s1 = scaler * Math.sqrt (10 + 2 * Math.sqrt (5)) / 4;
s2 = scaler * Math.sqrt (10 - 2 * Math.sqrt (5)) / 4;
LN.setClip(xmin, ymin, xmax, ymax);
LN.drawLine(x1 + scaler, y1, x1 - c2, y1 + s2);
LN.drawLine(x1 + scaler, y1, x1 - c2, y1 - s2);
LN.drawLine(x1 - c2, y1 + s2, x1 + c1, y1 - s1);
LN.drawLine(x1 - c2, y1 - s2, x1 + c1, y1 + s1);
LN.drawLine(x1 + c1, y1 + s1, x1 + c1, y1 - s1);
Happy face:
Code:
x1 = LN.getX1();
y1 = LN.getY1();
x2 = LN.getX2();
y2 = LN.getY2();
r = Math.sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1));
xmin = x1 - r;
ymin = y1 - r;
xmax = x1 + r;
ymax = y1 + r;
eye = 1+ r/ 12;
LN.setClip(xmin, ymin, xmax, ymax);
LN.drawOval(x1, y1, r, r);
LN.drawFilledOval(x1 + r/ 3, y1 - r/3, eye, eye);
LN.drawFilledOval(x1 - r/ 3, y1 - r/3, eye, eye);
LN.drawArc(x1, y1, r / 1.8, 0, 3.14);

@acadoid: Any chance we will be able to use more than 6 parameters in the future? I'm planning on making a script that takes your sample and returns its average and sample standard deviation. If it were possible to go up to at least 10 parameters that would be great.

Fat arrows
This one draws a large, hollow arrow, using acadoid's snap-to-grid code:
Code:
width = LN.getWidth();
height = LN.getHeight();
scale = LN.getScale();
step = width / 150 + scale * width / 25;
x1 = LN.getX1();
y1 = LN.getY1();
x2 = LN.getX2();
y2 = LN.getY2();
x1g = (step / 2) + Math.floor((x1 - (step / 2)) / step + 0.5) * step;
y1g = (step / 2) + Math.floor((y1 - (step / 2)) / step + 0.5) * step;
x2g = (step / 2) + Math.floor((x2 - (step / 2)) / step + 0.5) * step;
y2g = (step / 2) + Math.floor((y2 - (step / 2)) / step + 0.5) * step;
arrowLength=Math.sqrt((x2g-x1g)*(x2g-x1g)+(y2g-y1g)*(y2g-y1g));
theta=Math.atan((y2g-y1g)/(x2g-x1g));
if (x2g>=x1g) {
xa=-0.2* arrowLength*Math.sin(theta)+x1g;
ya=0.2*arrowLength*Math.cos(theta)+y1g;
xb=0.2* arrowLength*Math.sin(theta)+x1g;
yb=-0.2*arrowLength*Math.cos(theta)+y1g;
xc=0.6*arrowLength*Math.cos(theta)+0.2* arrowLength*Math.sin(theta)+x1g;
yc=0.6*arrowLength*Math.sin(theta)-0.2*arrowLength*Math.cos(theta)+y1g;
xd=0.6*arrowLength*Math.cos(theta)+0.4* arrowLength*Math.sin(theta)+x1g;
yd=0.6*arrowLength*Math.sin(theta)-0.4*arrowLength*Math.cos(theta)+y1g;
xe=arrowLength*Math.cos(theta)+x1g;
ye=arrowLength*Math.sin(theta)+y1g;
xf=0.6*arrowLength*Math.cos(theta)-0.4* arrowLength*Math.sin(theta)+x1g;
yf=0.6*arrowLength*Math.sin(theta)+0.4*arrowLength*Math.cos(theta)+y1g;
xg=0.6*arrowLength*Math.cos(theta)-0.2* arrowLength*Math.sin(theta)+x1g;
yg=0.6*arrowLength*Math.sin(theta)+0.2*arrowLength*Math.cos(theta)+y1g;
}
else {
xa=x1g-(-0.2* arrowLength*Math.sin(theta));
ya=y1g-(0.2*arrowLength*Math.cos(theta));
xb=x1g-(0.2* arrowLength*Math.sin(theta));
yb=y1g-(-0.2*arrowLength*Math.cos(theta));
xc=x1g-(0.6*arrowLength*Math.cos(theta)+0.2* arrowLength*Math.sin(theta));
yc=y1g-(0.6*arrowLength*Math.sin(theta)-0.2*arrowLength*Math.cos(theta));
xd=x1g-(0.6*arrowLength*Math.cos(theta)+0.4* arrowLength*Math.sin(theta));
yd=y1g-(0.6*arrowLength*Math.sin(theta)-0.4*arrowLength*Math.cos(theta));
xe=x1g-(arrowLength*Math.cos(theta));
ye=y1g-(arrowLength*Math.sin(theta));
xf=x1g-(0.6*arrowLength*Math.cos(theta)-0.4* arrowLength*Math.sin(theta));
yf=y1g-(0.6*arrowLength*Math.sin(theta)+0.4*arrowLength*Math.cos(theta));
xg=x1g-(0.6*arrowLength*Math.cos(theta)-0.2* arrowLength*Math.sin(theta));
yg=y1g-(0.6*arrowLength*Math.sin(theta)+0.2*arrowLength*Math.cos(theta));
}
xmin = Math.min(xa, xb, xc, xd, xe, xf, xg);
ymin = Math.min(ya, yb, yc, yd, ye, yf, yg);
xmax = Math.max(xa, xb, xc, xd, xe, xf, xg);
ymax = Math.max(ya, yb, yc, yd, ye, yf, yg);
LN.setClip(xmin, ymin, xmax, ymax);
LN.drawLine(xa, ya, xb, yb);
LN.drawLine(xc, yc, xb, yb);
LN.drawLine(xc, yc, xd, yd);
LN.drawLine(xe, ye, xd, yd);
LN.drawLine(xe, ye, xf, yf);
LN.drawLine(xf, yf, xg, yg);
LN.drawLine(xg, yg, xa, ya);

@Tintinnuntius & Canguy247: Many thanks for posting the codes!
@Tintinnuntius: I actually thought that nobody would use all six parameters... More parameters can be added, I will increase the maximal number to ten. Anticipating your question: There has to be a maximal number of parameters due to the Android dialog resources.

Many thanks and a request/suggestion
First I want to say THANK-YOU to acadoid for this wonderful addition. It has surpassed my expectations.
Next, I would like to make a suggestion. These tools open the possibility for libraries (which I think You were considering in the other thread). My suggestion is to adjust the interface to allow 2 libraries to be loaded at a time with a simple dropdown or arrows to switch between installed libraries. That would allow someone to load a library, which can be customized by picking tools from other libraries, which does all of the most comkon things they need such as bullets and boxes. They could then have the second library which they can switch depending on their task. This way we could build libraries of schematic symbols for electronics, or flowchart symbols, or pukps and valves and the user could switch depending on their use at the time.
Also, it would be great if the custom tools were represented by pictures instead of numbers, but I see the difficulty in making this practical.
Finally, is it possible to have a small status bar as part of the floating tool widget which tells the user what tool/library is selected?
And thanks again!

Canguy247 said:
Also, it would be great if the custom tools were represented by pictures instead of numbers, but I see the difficulty in making this practical.
Click to expand...
Click to collapse
How about at least replacing numbers by a 2-letter code (that would still fit in the small window and be easily legible). The code is something one could specify while scripting the tool (just an extra input next to the box that lets you name the tool) and it would be easier to remember. For example:
- T for a table,
- Pn for a polygon on n vertices,
- sd for a tool that calculates the standard deviation of given data,
- ...
instead of
- 1 for a table,
- 13 for a polygon on n vertices,
- 5 for a tool that calculates the standard deviation of given data,
- ...
The toolbox would then look like a tiny periodic table

@Canguy247: You are not the first to suggest container/groups/libraries for custom drawing tools. I have that on my to-do-list.
I am also considering to allow small icons. The problem is not the icons of the custom drawing tools that LectureNotes ships with, but the custom drawing tools that users define. Note that there is also a drawing tools menu in which you can select drawing tools and custom drawing tools by name.
@Tintinnuntius: Letters or double-letters might be an option, but I guess that a small icon is better, isn't it?

acadoid said:
@Tintinnuntius: Letters or double-letters might be an option, but I guess that a small icon is better, isn't it?
Click to expand...
Click to collapse
An icon is better, of course. Would we be able to design and import our own? Or even better, just cut it from LN notebook.

@Tintinnuntius: The question of how to handle the icons is what makes adding these icons a bit complicated.

acadoid said:
@Tintinnuntius: The question of how to handle the icons is what makes adding these icons a bit complicated.
Click to expand...
Click to collapse
I don't know if this would work or not, but could you just develop an algorithm to use the javascript code for each tool to generate the icons for that tool automatically?

I've come across a funny bug in the pencil toolbox. If both the standard and custom tools are shown, the numbers for custom tools are nice and thin, but if the standard tools are removed, the numbers for custom tools get all fat