input_method: Hide when input provided by application

input_method: Add on_screen_input_provided hint
input_method: Print misunderstood flags
2019-12-19 12:46:09 +00:00 · 2019-12-19 12:25:32 +00:00 · 2019-12-19 12:24:07 +00:00 · 2019-12-18 19:56:02 +00:00 · 2019-12-15 19:07:23 +00:00 · 2019-12-15 18:42:33 +00:00
25 changed files with 1258 additions and 1190 deletions
--- a/Cargo.lock
+++ b/Cargo.lock
@ -8,6 +8,14 @@ dependencies = [
 "memchr 2.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "ansi_term"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "atk-sys"
 version = "0.7.0"
@ -19,6 +27,15 @@ dependencies = [
 "pkg-config 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "atty"
+version = "0.2.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "bitflags"
 version = "1.0.4"
@ -54,6 +71,20 @@ name = "cc"
 version = "1.0.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"

+[[package]]
+name = "clap"
+version = "2.32.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "atty 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "textwrap 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-width 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "dtoa"
 version = "0.4.4"
@ -324,6 +355,10 @@ name = "rs"
 version = "0.1.0"
 dependencies = [
 "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cairo-rs 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cairo-sys-rs 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gdk 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "gio 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "glib 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "glib-sys 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -365,6 +400,11 @@ dependencies = [
 "yaml-rust 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "strsim"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "syn"
 version = "1.0.5"
@ -375,6 +415,14 @@ dependencies = [
 "unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "textwrap"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "unicode-width 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "thread_local"
 version = "0.3.6"
@ -383,6 +431,11 @@ dependencies = [
 "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "unicode-width"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "unicode-xid"
 version = "0.2.0"
@ -393,6 +446,11 @@ name = "utf8-ranges"
 version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"

+[[package]]
+name = "vec_map"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "winapi"
 version = "0.3.8"
@ -431,11 +489,14 @@ dependencies = [

 [metadata]
 "checksum aho-corasick 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)" = "58fb5e95d83b38284460a5fda7d6470aa0b8844d283a0b614b8535e880800d2d"
+"checksum ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
 "checksum atk-sys 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c7017e53393e713212aed7aea336b6553be4927f58c37070a56c2fe3d107e489"
+"checksum atty 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)" = "1803c647a3ec87095e7ae7acfca019e98de5ec9a7d01343f611cf3152ed71a90"
 "checksum bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "228047a76f468627ca71776ecdebd732a3423081fcf5125585bcd7c49886ce12"
 "checksum cairo-rs 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "dd940f0d609699e343ef71c4af5f66423afbf30d666f796dabd8fd15229cf5b6"
 "checksum cairo-sys-rs 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d25596627380be4381247dba06c69ad05ca21b3b065bd9827e416882ac41dcd2"
 "checksum cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)" = "4fc9a35e1f4290eb9e5fc54ba6cf40671ed2a2514c3eeb2b2a908dda2ea5a1be"
+"checksum clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b957d88f4b6a63b9d70d5f454ac8011819c6efa7727858f458ab71c756ce2d3e"
 "checksum dtoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "ea57b42383d091c85abcc2706240b94ab2a8fa1fc81c10ff23c4de06e2a90b5e"
 "checksum fragile 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "05f8140122fa0d5dcb9fc8627cfce2b37cc1500f752636d46ea28bc26785c2f9"
 "checksum gdk 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bcc52c7244046df9d959df87289f1fc5cca23f9f850bab0c967963e2ecb83a96"
@ -465,10 +526,14 @@ dependencies = [
 "checksum serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)" = "9796c9b7ba2ffe7a9ce53c2287dfc48080f4b2b362fcc245a259b3a7201119dd"
 "checksum serde_derive 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)" = "4b133a43a1ecd55d4086bd5b4dc6c1751c68b1bfbeba7a5040442022c7e7c02e"
 "checksum serde_yaml 0.8.9 (registry+https://github.com/rust-lang/crates.io-index)" = "38b08a9a90e5260fe01c6480ec7c811606df6d3a660415808c3c3fa8ed95b582"
+"checksum strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4f380125926a99e52bc279241539c018323fab05ad6368b56f93d9369ff550"
 "checksum syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "66850e97125af79138385e9b88339cbcd037e3f28ceab8c5ad98e64f0f1f80bf"
+"checksum textwrap 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "307686869c93e71f94da64286f9a9524c0f308a9e1c87a583de8e9c9039ad3f6"
 "checksum thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c6b53e329000edc2b34dbe8545fd20e55a333362d0a321909685a19bd28c3f1b"
+"checksum unicode-width 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "caaa9d531767d1ff2150b9332433f32a24622147e5ebb1f26409d5da67afd479"
 "checksum unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
 "checksum utf8-ranges 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "b4ae116fef2b7fea257ed6440d3cfcff7f190865f170cdad00bb6465bf18ecba"
+"checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
 "checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
 "checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 "checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
--- a/Cargo.toml
+++ b/Cargo.toml
@ -11,6 +11,15 @@ serde = { version = "1.0.*", features = ["derive"] }
 serde_yaml = "0.8.*"
 xkbcommon = { version = "0.4.*", features = ["wayland"] }

+[dependencies.cairo-rs]
+version = "0.5.*"
+
+[dependencies.cairo-sys-rs]
+version = ""
+
+[dependencies.gdk]
+version = ""
+
 [dependencies.gio]
 version = ""
 features = ["v2_44"]
@ -23,7 +32,6 @@ features = ["v2_44"]
 version = ""
 features = ["v2_44"]

-
 [dependencies.gtk]
 version = "0.5.*"
 features = ["v3_22"]
--- a/HACKING.md
+++ b/HACKING.md
@ -3,6 +3,11 @@ Hacking

 This document describes the standards for modifying and maintaining the *squeekboard* project.

+Sending patches
+---------------
+
+By submitting a change to this project, you agree to license it under the [GPL license version 3](./COPYING), or any later version. You also certify that your contribution fulfills the [Developer's Certificate of Origin 1.1](./dco.txt).
+
 Development environment
 -----------------------

--- a/data/keyboards/jp+kana_wide.yaml
+++ b/data/keyboards/jp+kana_wide.yaml
@ -0,0 +1,532 @@
+# Maintained by: Mark Müller <markmueller86@gmail.com>
+---
+bounds: { x: 0, y: 1, width: 540, height: 168 }
+
+outlines:
+    default:
+        bounds: { x: 0, y: 0, width: 62, height: 42 }
+    default-wide:
+        bounds: { x: 0, y: 0, width: 62, height: 42 }
+    altline:
+        bounds: { x: 0, y: 0, width: 62, height: 42 }
+    wide:
+        bounds: { x: 0, y: 0, width: 62, height: 42 }
+    special:
+        bounds: { x: 0, y: 0, width: 62, height: 42 }
+
+views:
+    base: # hiragana
+        - "preferences _a ka sa BackSpace"
+        - "Left ta na ha Right"
+        - "カタカナ ma ya ra space"
+        - "switch2roman symbols wa punct Return"
+    _a:
+        - "preferences dummykey _a dummykey BackSpace"
+        - "あ い う え お"
+        - "ぁ ぃ ぅ ぇ ぉ" # 2 code points each
+        - "dummykey dummykey ゔ dummykey dummykey"
+    ka:
+        - "preferences dummykey ka dummykey BackSpace"
+        - "か き く け こ"
+        - "が ぎ ぐ げ ご"
+        - "ゕ dummykey dummykey ゖ dummykey"
+    sa:
+        - "preferences dummykey sa dummykey BackSpace"
+        - "さ し す せ そ"
+        - "ざ じ ず ぜ ぞ"
+    ta:
+        - "preferences dummykey ta dummykey BackSpace"
+        - "た ち つ て と"
+        - "だ ぢ づ で ど"
+        - "dummykey dummykey っ dummykey dummykey"
+    na:
+        - "preferences dummykey na dummykey BackSpace"
+        - "な に ぬ ね の"
+    ha:
+        - "preferences dummykey ha dummykey BackSpace"
+        - "は ひ ふ へ ほ"
+        - "ば び ぶ べ ぼ"
+        - "ぱ ぴ ぷ ぺ ぽ"
+    ma:
+        - "preferences dummykey ma dummykey BackSpace"
+        - "ま み む め も"
+    ya:
+        - "preferences dummykey ya dummykey BackSpace"
+        - "や dummykey ゆ dummykey よ"
+        - "ゃ dummykey ゅ dummykey ょ"
+    ra:
+        - "preferences dummykey ra dummykey BackSpace"
+        - "ら り る れ ろ"
+    wa:
+        - "preferences dummykey wa dummykey BackSpace"
+        - "わ ゐ dummykey ゑ を"
+        - "ゎ dummykey ん dummykey dummykey"
+    symbols:
+        - "preferences dummykey symbols dummykey BackSpace"
+        - "「 」 （ ） §"
+        - "【 】 ＜ ＞ ＝"
+        - "＋ ＊ ＆ ％ ＄ "
+    punct:
+        - "preferences dummykey punct dummykey BackSpace"
+        - "。 、 ？ ！ ー"
+
+        - "： ； ・ 〜 …"
+        - "♪ ” ’ ゙ ゚"
+        
+#a 	あア 	かカ 	さサ 	たタ 	なナ 	はハ 	まマ 	やヤ 	らラ 	わワ
+#i 	いイ 	きキ 	しシ 	ちチ 	にニ 	ひヒ 	みミ 	※      りリ 	ゐヰ
+#u 	うウ 	くク 	すス 	つツ 	ぬヌ 	ふフ 	むム 	ゆユ 	るル 	※
+#e 	えエ 	けケ 	せセ 	てテ 	ねネ 	へヘ 	めメ 	※      れレ 	ゑヱ
+#o 	おオ 	こコ 	そソ 	とト 	のノ 	ほホ 	もモ 	よヨ 	ろロ 	をヲ
+
+#      g       z       d       b       p      n
+#a 	が ガ 	ざ ザ 	だ ダ 	ば バ 	ぱ パ   ん ン
+#i 	ぎ ギ 	じ ジ 	ぢ ヂ 	び ビ 	ぴ ピ 
+#u 	ぐ グ 	ず ズ 	づ ヅ 	ぶ ブ 	ぷ プ 
+#e 	げ ゲ 	ぜ ゼ 	で デ 	べ ベ 	ぺ ペ 
+#o 	ご ゴ 	ぞ ゾ 	ど ド 	ぼ ボ 	ぽ ポ 
+
+    カタカナ: # katakana
+        - "preferences _A KA SA BackSpace"
+        - "Left TA NA HA Right"
+        - "ひらがな MA YA RA space"
+        - "switch2roman SYMBOLS WA PUNCT Return"
+    _A:
+        - "preferences DUMMYKEY _A DUMMYKEY BackSpace"
+        - "ア イ ウ エ オ"
+        - "ァ ィ ゥ ェ ォ"
+        - "DUMMYKEY DUMMYKEY ヴ DUMMYKEY DUMMYKEY"
+    KA:
+        - "preferences DUMMYKEY KA DUMMYKEY BackSpace"
+        - "カ キ ク ケ コ"
+        - "ガ ギ グ ゲ ゴ"
+        - "ヵ DUMMYKEY ㇰ ヶ DUMMYKEY"
+    SA:
+        - "preferences DUMMYKEY SA DUMMYKEY BackSpace"
+        - "サ シ ス セ ソ"
+        - "ザ ジ ズ ゼ ゾ"
+        - "DUMMYKEY ㇱ ㇲ DUMMYKEY DUMMYKEY"
+    TA:
+        - "preferences DUMMYKEY TA DUMMYKEY BackSpace"
+        - "タ チ ツ テ ト"
+        - "ダ ヂ ヅ デ ド"
+        - "DUMMYKEY DUMMYKEY ッ DUMMYKEY ㇳ"
+    NA: 
+        - "preferences DUMMYKEY NA DUMMYKEY BackSpace"
+        - "ナ ニ ヌ ネ ノ"
+        - "DUMMYKEY DUMMYKEY ㇴ DUMMYKEY DUMMYKEY"
+    HA:
+        - "preferences DUMMYKEY HA DUMMYKEY BackSpace"
+        - "ハ ヒ フ ヘ ホ"
+        - "バ ビ ブ ベ ボ"
+        - "パ ピ プ ペ ポ"
+    MA:
+        - "preferences DUMMYKEY MA DUMMYKEY BackSpace"
+        - "マ ミ ム メ モ"
+        - "DUMMYKEY DUMMYKEY ㇺ DUMMYKEY DUMMYKEY"
+    YA:
+        - "preferences DUMMYKEY YA DUMMYKEY BackSpace"
+        - "ヤ DUMMYKEY ユ DUMMYKEY ヨ"
+        - "ャ DUMMYKEY ュ DUMMYKEY ョ"
+    RA:
+        - "preferences DUMMYKEY RA DUMMYKEY BackSpace"
+        - "ラ リ ル レ ロ"
+        - "ㇻ ㇼ ㇽ ㇾ ㇿ"
+    WA:
+        - "preferences DUMMYKEY WA DUMMYKEY BackSpace"
+        - "ワ ヰ DUMMYKEY ヱ ヲ"
+        - "ヮ ヸ ン ヹ ヺ"
+    # numbers view
+    numbers:
+        - "preferences 1 2 3 BackSpace"
+        - "Left 4 5 6 Right"
+        - "roman 7 8 9 space"
+        - "switch2kana * 0 # Return"
+    # Roman alphabet view
+    roman:
+        - "preferences RSYM1 ABC DEF BackSpace"
+        - "Left GHI JKL MNO Right"
+        - "ひらがな PQRS TUV WXYZ space"
+        - "switch2num RSYM2 RSYM3 RSYM4 Return"
+    RSYM1:
+        - "preferences dummykey RSYM1 dummykey BackSpace"
+        - "@ # $ § :"
+        - "| € ¥ £ 1"
+    ABC:
+        - "preferences dummykey ABC dummykey BackSpace"
+        - "A B C Ä ç"
+        - "a b c ä 2"
+    DEF:
+        - "preferences dummykey DEF dummykey BackSpace"
+        - "D E F dummykey"
+        - "d e f 3"
+    GHI:
+        - "preferences dummykey GHI dummykey BackSpace"
+        - "G H I dummykey"
+        - "g h i 4"
+    JKL:
+        - "preferences dummykey JKL dummykey BackSpace"
+        - "J K L dummykey"
+        - "j k l 5"
+    MNO:
+        - "preferences dummykey MNO dummykey BackSpace"
+        - "M N O Ö dummykey"
+        - "m n o ö 6"
+    PQRS:
+        - "preferences dummykey PQRS dummykey BackSpace"
+        - "P Q R S ß"
+        - "p q r s 7"
+    TUV:
+        - "preferences dummykey TUV dummykey BackSpace"
+        - "T U V Ü dummykey"
+        - "t u v ü 8"
+    WXYZ:
+        - "preferences dummykey WXYZ dummykey BackSpace"
+        - "W X Y Z dummykey"
+        - "w x y z 9"
+    RSYM2:
+        - "preferences dummykey RSYM2 dummykey BackSpace"
+        - "( ) ' \" ~"
+        - "[ ] { } _"
+    RSYM3:
+        - "preferences dummykey RSYM3 dummykey BackSpace"
+        - "+ - * / ="
+        - "< > ^ ° 0"
+    RSYM4:
+        - "preferences dummykey RSYM4 dummykey BackSpace"
+        - ", . ? ! ;"
+        - "\\ ´ ` · ¶" 
+
+buttons:
+    # following 4 buttons use the corresponding xkb name as keysym
+    BackSpace:
+        outline: "wide"
+        icon: "edit-clear-symbolic"
+        keysym: "BackSpace"
+    Return:
+        outline: "wide"
+        icon: "key-enter"
+        keysym: "Return"
+    Left:
+        outline: "wide"
+        label: "←"
+        keysym: "Left"
+    Right:
+        outline: "wide"
+        label: "→"
+        keysym: "Right"
+    # special button "preferences" is handled in the code
+    preferences:
+        action: "show_prefs"
+        outline: "special"
+        icon: "keyboard-mode-symbolic"
+    # space button using text tag for ideographic space
+    space:
+        outline: "default-wide"
+        label: "␣"
+        text: "　"
+    # switch to number view
+    numbers:
+        action:
+            set_view: "numbers"
+        outline: "wide"
+        label: "123"
+    # switch to latin characters
+    roman:
+        action:
+            set_view: "roman"
+        outline: "wide"
+        label: "ᴀʙᴄ"
+    # toggle button with 3 different states
+    switch2roman: # switch from kana to latin characters view
+        action:
+            set_view: "roman"
+        outline: "wide"
+        label: "あᴀ₁"
+    switch2num: # switch from latin characters to numbers view
+        action:
+            set_view: "numbers"
+        outline: "wide"
+        label: "ぁA₁"
+    switch2kana: # switch from numbers to hiragana view
+        action:
+            set_view: "base"
+        outline: "wide"
+        label: "ぁᴀ1"
+    # Buttons for katakana and symbols
+    ひらがな:
+        action:
+            set_view: "base"
+        outline: "wide"
+        label: "あさ"
+    _a:
+        action:
+            locking:
+                lock_view: "_a"
+                unlock_view: "base"
+        outline: "altline"
+        label: "あ"
+    ka:
+        action:
+            locking:
+                lock_view: "ka"
+                unlock_view: "base"
+        outline: "altline"
+        label: "か"
+    sa:
+        action:
+            locking:
+                lock_view: "sa"
+                unlock_view: "base"
+        outline: "altline"
+        label: "さ"
+    ta:
+        action:
+            locking:
+                lock_view: "ta"
+                unlock_view: "base"
+        outline: "altline"
+        label: "た"
+    na:
+        action:
+            locking:
+                lock_view: "na"
+                unlock_view: "base"
+        outline: "altline"
+        label: "な"
+    ha:
+        action:
+            locking:
+                lock_view: "ha"
+                unlock_view: "base"
+        outline: "altline"
+        label: "は"
+    ma:
+        action:
+            locking:
+                lock_view: "ma"
+                unlock_view: "base"
+        outline: "altline"
+        label: "ま"
+    ya:
+        action:
+            locking:
+                lock_view: "ya"
+                unlock_view: "base"
+        outline: "altline"
+        label: "や"
+    ra:
+        action:
+            locking:
+                lock_view: "ra"
+                unlock_view: "base"
+        outline: "altline"
+        label: "ら"
+    wa:
+        action:
+            locking:
+                lock_view: "wa"
+                unlock_view: "base"
+        outline: "altline"
+        label: "わ"
+    dummykey:
+        action:
+            set_view: "base"
+        outline: "altline"
+        label: ""
+    # buttons available on different views like symbols and punct should go
+    # back to their corresponding view
+    symbols:
+        action:
+            locking:
+                lock_view: "symbols"
+                unlock_view: "base"
+        outline: "altline"
+        label: "（）"
+    punct:
+        action:
+            locking:
+                lock_view: "punct"
+                unlock_view: "base"
+        outline: "altline"
+        label: "。"
+    # Buttons for katakana and symbols
+    カタカナ:
+        action:
+            set_view: "カタカナ"
+        outline: "wide"
+        label: "アサ"
+    _A:
+        action:
+            locking:
+                lock_view: "_A"
+                unlock_view: "カタカナ"
+        outline: "altline"
+        label: "ア"
+    KA:
+        action:
+            locking:
+                lock_view: "KA"
+                unlock_view: "カタカナ"
+        outline: "altline"
+        label: "カ"
+    SA:
+        action:
+            locking:
+                lock_view: "SA"
+                unlock_view: "カタカナ"
+        outline: "altline"
+        label: "サ"
+    TA:
+        action:
+            locking:
+                lock_view: "TA"
+                unlock_view: "カタカナ"
+        outline: "altline"
+        label: "タ"
+    NA:
+        action:
+            locking:
+                lock_view: "NA"
+                unlock_view: "カタカナ"
+        outline: "altline"
+        label: "ナ"
+    HA:
+        action:
+            locking:
+                lock_view: "HA"
+                unlock_view: "カタカナ"
+        outline: "altline"
+        label: "ハ"
+    MA:
+        action:
+            locking:
+                lock_view: "MA"
+                unlock_view: "カタカナ"
+        outline: "altline"
+        label: "マ"
+    YA:
+        action:
+            locking:
+                lock_view: "YA"
+                unlock_view: "カタカナ"
+        outline: "altline"
+        label: "ヤ"
+    RA:
+        action:
+            locking:
+                lock_view: "RA"
+                unlock_view: "カタカナ"
+        outline: "altline"
+        label: "ラ"
+    WA:
+        action:
+            locking:
+                lock_view: "WA"
+                unlock_view: "カタカナ"
+        outline: "altline"
+        label: "ワ"
+    DUMMYKEY:
+        action:
+            set_view: "カタカナ"
+        outline: "altline"
+        label: ""
+    SYMBOLS:
+        action:
+            locking:
+                lock_view: "symbols"
+                unlock_view: "カタカナ"
+        outline: "altline"
+        label: "（）"
+    PUNCT:
+        action:
+            locking:
+                lock_view: "punct"
+                unlock_view: "カタカナ"
+        outline: "altline"
+        label: "。"
+    # Buttons for Latin charachters
+    RSYM1:
+        action:
+            locking:
+                lock_view: "RSYM1"
+                unlock_view: "roman"
+        outline: "altline"
+        label: "@#"
+    ABC:
+        action:
+            locking:
+                lock_view: "ABC"
+                unlock_view: "roman"
+        outline: "altline"
+        label: "ᴀʙᴄ"
+    DEF:
+        action:
+            locking:
+                lock_view: "DEF"
+                unlock_view: "roman"
+        outline: "altline"
+        label: "ᴅᴇꜰ"
+    GHI:
+        action:
+            locking:
+                lock_view: "GHI"
+                unlock_view: "roman"
+        outline: "altline"
+        label: "ɢʜɪ"
+    JKL:
+        action:
+            locking:
+                lock_view: "JKL"
+                unlock_view: "roman"
+        outline: "altline"
+        label: "ᴊᴋʟ"
+    MNO:
+        action:
+            locking:
+                lock_view: "MNO"
+                unlock_view: "roman"
+        outline: "altline"
+        label: "ᴍɴᴏ"
+    PQRS:
+        action:
+            locking:
+                lock_view: "PQRS"
+                unlock_view: "roman"
+        outline: "altline"
+        label: "ᴘǫʀs"
+    TUV:
+        action:
+            locking:
+                lock_view: "TUV"
+                unlock_view: "roman"
+        outline: "altline"
+        label: "ᴛᴜᴠ"
+    WXYZ:
+        action:
+            locking:
+                lock_view: "WXYZ"
+                unlock_view: "roman"
+        outline: "altline"
+        label: "ᴡxʏᴢ"
+    RSYM2:
+        action:
+            locking:
+                lock_view: "RSYM2"
+                unlock_view: "roman"
+        outline: "altline"
+        label: "()"
+    RSYM3:
+        action:
+            locking:
+                lock_view: "RSYM3"
+                unlock_view: "roman"
+        outline: "altline"
+        label: "+-"
+    RSYM4:
+        action:
+            locking:
+                lock_view: "RSYM4"
+                unlock_view: "roman"
+        outline: "altline"
+        label: ",.?"
--- a/dco.txt
+++ b/dco.txt
@ -0,0 +1,39 @@
+Developer Certificate of Origin
+Version 1.1
+
+Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
+1 Letterman Drive
+Suite D4700
+San Francisco, CA, 94129
+
+Everyone is permitted to copy and distribute verbatim copies of this
+license document, but changing it is not allowed.
+
+
+Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+(a) The contribution was created in whole or in part by me and I
+    have the right to submit it under the open source license
+    indicated in the file; or
+
+(b) The contribution is based upon previous work that, to the best
+    of my knowledge, is covered under an appropriate open source
+    license and I have the right under that license to submit that
+    work with modifications, whether created in whole or in part
+    by me, under the same open source license (unless I am
+    permitted to submit under a different license), as indicated
+    in the file; or
+
+(c) The contribution was provided directly to me by some other
+    person who certified (a), (b) or (c) and I have not modified
+    it.
+
+(d) I understand and agree that this project and the contribution
+    are public and that a record of the contribution (including all
+    personal information I submit with it, including my sign-off) is
+    maintained indefinitely and may be redistributed consistent with
+    this project or the open source license(s) involved.
+
+
--- a/eek/eek-gtk-keyboard.c
+++ b/eek/eek-gtk-keyboard.c
@ -61,10 +61,6 @@ typedef struct _EekGtkKeyboardPrivate

 G_DEFINE_TYPE_WITH_PRIVATE (EekGtkKeyboard, eek_gtk_keyboard, GTK_TYPE_DRAWING_AREA)

-static void       render_pressed_button      (GtkWidget *widget, struct button_place *place);
-static void       render_released_button     (GtkWidget *widget,
-                                              const struct squeek_button *button);
-
 static void
 eek_gtk_keyboard_real_realize (GtkWidget      *self)
 {
@ -85,7 +81,7 @@ eek_gtk_keyboard_real_draw (GtkWidget *self,
                            cairo_t   *cr)
 {
    EekGtkKeyboardPrivate *priv =
-	    eek_gtk_keyboard_get_instance_private (EEK_GTK_KEYBOARD (self));
+        eek_gtk_keyboard_get_instance_private (EEK_GTK_KEYBOARD (self));
    GtkAllocation allocation;
    gtk_widget_get_allocation (self, &allocation);

@ -101,10 +97,7 @@ eek_gtk_keyboard_real_draw (GtkWidget *self,
                                       gtk_widget_get_scale_factor (self));
    }

-    // render the keyboard without any key activity (TODO: from a cached buffer)
    eek_renderer_render_keyboard (priv->renderer, cr);
-    // render only a few remaining changes
-    squeek_layout_draw_all_changed(priv->keyboard->layout, EEK_GTK_KEYBOARD(self));
    return FALSE;
 }

@ -113,7 +106,7 @@ eek_gtk_keyboard_real_size_allocate (GtkWidget     *self,
                                     GtkAllocation *allocation)
 {
    EekGtkKeyboardPrivate *priv =
-	    eek_gtk_keyboard_get_instance_private (EEK_GTK_KEYBOARD (self));
+        eek_gtk_keyboard_get_instance_private (EEK_GTK_KEYBOARD (self));

    if (priv->renderer)
        eek_renderer_set_allocation_size (priv->renderer,
@ -158,8 +151,6 @@ eek_gtk_keyboard_real_button_press_event (GtkWidget      *self,
    return TRUE;
 }

-
-
 // TODO: this belongs more in gtk_keyboard, with a way to find out which key to re-render
 static gboolean
 eek_gtk_keyboard_real_button_release_event (GtkWidget      *self,
@ -231,7 +222,7 @@ static void
 eek_gtk_keyboard_real_unmap (GtkWidget *self)
 {
    EekGtkKeyboardPrivate *priv =
-	    eek_gtk_keyboard_get_instance_private (EEK_GTK_KEYBOARD (self));
+        eek_gtk_keyboard_get_instance_private (EEK_GTK_KEYBOARD (self));

    if (priv->keyboard) {
        squeek_layout_release_all_only(
@ -248,6 +239,7 @@ eek_gtk_keyboard_set_property (GObject      *object,
                               const GValue *value,
                               GParamSpec   *pspec)
 {
+    (void)value;
    switch (prop_id) {
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -304,7 +296,9 @@ eek_gtk_keyboard_class_init (EekGtkKeyboardClass *klass)

 static void
 eek_gtk_keyboard_init (EekGtkKeyboard *self)
-{}
+{
+    (void)self;
+}

 /**
 * eek_gtk_keyboard_new:
@ -322,110 +316,7 @@ eek_gtk_keyboard_new (LevelKeyboard *keyboard)
    return GTK_WIDGET(ret);
 }

-static void
-render_pressed_button (GtkWidget *widget,
-                       struct button_place *place)
-{
-    EekGtkKeyboard        *self = EEK_GTK_KEYBOARD (widget);
+EekRenderer *eek_gtk_keyboard_get_renderer(EekGtkKeyboard *self) {
    EekGtkKeyboardPrivate *priv = eek_gtk_keyboard_get_instance_private (self);
-
-    GdkWindow         *window  = gtk_widget_get_window (widget);
-    cairo_region_t    *region  = gdk_window_get_clip_region (window);
-    GdkDrawingContext *context = gdk_window_begin_draw_frame (window, region);
-    cairo_t           *cr      = gdk_drawing_context_get_cairo_context (context);
-
-    eek_renderer_render_button (priv->renderer, cr, place, 1.0, TRUE);
-/*
-    eek_renderer_render_key (priv->renderer, cr, key, 1.5, TRUE);
-*/
-    gdk_window_end_draw_frame (window, context);
-
-    cairo_region_destroy (region);
-}
-
-void
-eek_gtk_render_locked_button (EekGtkKeyboard *self, struct button_place place)
-{
-    EekGtkKeyboardPrivate *priv = eek_gtk_keyboard_get_instance_private (self);
-
-    GdkWindow         *window  = gtk_widget_get_window (GTK_WIDGET(self));
-    cairo_region_t    *region  = gdk_window_get_clip_region (window);
-    GdkDrawingContext *context = gdk_window_begin_draw_frame (window, region);
-    cairo_t           *cr      = gdk_drawing_context_get_cairo_context (context);
-
-    eek_renderer_render_button (priv->renderer, cr, &place, 1.0, TRUE);
-
-    gdk_window_end_draw_frame (window, context);
-
-    cairo_region_destroy (region);
-}
-
-// TODO: does it really redraw the entire keyboard?
-static void
-render_released_button (GtkWidget *widget,
-                        const struct squeek_button *button)
-{
-    (void)button;
-    EekGtkKeyboard        *self = EEK_GTK_KEYBOARD (widget);
-    EekGtkKeyboardPrivate *priv = eek_gtk_keyboard_get_instance_private (self);
-
-    GdkWindow         *window  = gtk_widget_get_window (widget);
-    cairo_region_t    *region  = gdk_window_get_clip_region (window);
-    GdkDrawingContext *context = gdk_window_begin_draw_frame (window, region);
-    cairo_t           *cr      = gdk_drawing_context_get_cairo_context (context);
-
-    eek_renderer_render_keyboard (priv->renderer, cr);
-
-    gdk_window_end_draw_frame (window, context);
-
-    cairo_region_destroy (region);
-}
-
-void
-eek_gtk_on_button_pressed (struct button_place place,
-                   EekGtkKeyboard *self)
-{
-    EekGtkKeyboardPrivate *priv = eek_gtk_keyboard_get_instance_private (self);
-
-    /* renderer may have not been set yet if the widget is a popup */
-    if (!priv->renderer)
-        return;
-
-    if (!place.row) {
-        return;
-    }
-    render_pressed_button (GTK_WIDGET(self), &place);
-    gtk_widget_queue_draw (GTK_WIDGET(self));
-
-#if HAVE_LIBCANBERRA
-    ca_gtk_play_for_widget (widget, 0,
-                            CA_PROP_EVENT_ID, "button-pressed",
-                            CA_PROP_EVENT_DESCRIPTION, "virtual key pressed",
-                            CA_PROP_APPLICATION_ID, "org.fedorahosted.Eekboard",
-                            NULL);
-#endif
-}
-
-void
-eek_gtk_on_button_released (const struct squeek_button *button,
-                    struct squeek_view *view,
-                    EekGtkKeyboard *self)
-{
-    (void)view;
-    EekGtkKeyboardPrivate *priv = eek_gtk_keyboard_get_instance_private (self);
-
-    /* renderer may have not been set yet if the widget is a popup */
-    if (!priv->renderer)
-        return;
-
-    render_released_button (GTK_WIDGET(self), button);
-    gtk_widget_queue_draw (GTK_WIDGET(self));
-
-#if HAVE_LIBCANBERRA
-    ca_gtk_play_for_widget (widget, 0,
-                            CA_PROP_EVENT_ID, "button-released",
-                            CA_PROP_EVENT_DESCRIPTION, "virtual key pressed",
-                            CA_PROP_APPLICATION_ID, "org.fedorahosted.Eekboard",
-                            NULL);
-#endif
+    return priv->renderer;
 }
--- a/eek/eek-keyboard.c
+++ b/eek/eek-keyboard.c
@ -34,8 +34,6 @@
 #include "eekboard/eekboard-context-service.h"
 #include "eekboard/key-emitter.h"
 #include "keymap.h"
-#include "src/keyboard.h"
-
 #include "eek-keyboard.h"

 void level_keyboard_deinit(LevelKeyboard *self) {
@ -59,8 +57,3 @@ LevelKeyboard *level_keyboard_new(EekboardContextService *manager, struct squeek
    keyboard->manager = manager;
    return keyboard;
 }
-
-struct squeek_view *level_keyboard_current(LevelKeyboard *keyboard)
-{
-    return squeek_layout_get_current_view(keyboard->layout);
-}
--- a/eek/eek-keyboard.h
+++ b/eek/eek-keyboard.h
@ -49,7 +49,6 @@ typedef struct _LevelKeyboard LevelKeyboard;
 gchar *             eek_keyboard_get_keymap
                                     (LevelKeyboard *keyboard);

-struct squeek_view *level_keyboard_current(LevelKeyboard *keyboard);
 LevelKeyboard *level_keyboard_new(EekboardContextService *manager, struct squeek_layout *layout);
 void level_keyboard_deinit(LevelKeyboard *self);
 void level_keyboard_free(LevelKeyboard *self);
--- a/eek/eek-renderer.c
+++ b/eek/eek-renderer.c
@ -42,17 +42,14 @@ typedef struct _EekRendererPrivate
    GtkStyleContext *view_context; // owned
    GtkStyleContext *button_context; // TODO: maybe move a copy to each button

-    gdouble border_width;
+    gdouble border_width; // FIXME: border of what?

    gdouble allocation_width;
    gdouble allocation_height;
-    gdouble scale;
    gint scale_factor; /* the outputs scale factor */
-    gint origin_x;
-    gint origin_y;
+    struct transformation widget_to_layout;

    PangoFontDescription *font; // owned reference
-    cairo_surface_t *keyboard_surface;

 } EekRendererPrivate;

@ -62,110 +59,10 @@ G_DEFINE_TYPE_WITH_PRIVATE (EekRenderer, eek_renderer, G_TYPE_OBJECT)
 static void eek_renderer_render_button_label (EekRenderer *self, cairo_t *cr, GtkStyleContext *ctx,
                                                const struct squeek_button *button);

-static void invalidate                         (EekRenderer *renderer);
-static void render_button                         (EekRenderer *self,
-                                                cairo_t     *cr, EekBounds view_bounds, struct button_place *place,
+void eek_render_button                         (EekRenderer *self,
+                                                cairo_t     *cr, const struct squeek_button *button,
                                                gboolean     pressed, gboolean locked);

-struct _CreateKeyboardSurfaceCallbackData {
-    cairo_t *cr;
-    EekRenderer *renderer;
-    struct squeek_view *view;
-    struct squeek_row *row;
-};
-typedef struct _CreateKeyboardSurfaceCallbackData CreateKeyboardSurfaceCallbackData;
-
-static void
-create_keyboard_surface_button_callback (struct squeek_button *button,
-                                      gpointer    user_data)
-{
-    CreateKeyboardSurfaceCallbackData *data = user_data;
-    EekBounds bounds = squeek_button_get_bounds(button);
-
-    cairo_save (data->cr);
-
-    cairo_translate (data->cr, bounds.x, bounds.y);
-    cairo_rectangle (data->cr,
-                     0.0,
-                     0.0,
-                     bounds.width + 100,
-                     bounds.height + 100);
-    cairo_clip (data->cr);
-    struct button_place place = {
-        .row = data->row,
-        .button = button,
-    };
-    render_button (data->renderer, data->cr, squeek_view_get_bounds(data->view), &place, FALSE, FALSE);
-
-    cairo_restore (data->cr);
-}
-
-static void
-create_keyboard_surface_row_callback (struct squeek_row *row,
-                                          gpointer    user_data)
-{
-    CreateKeyboardSurfaceCallbackData *data = user_data;
-
-    EekBounds bounds = squeek_row_get_bounds(row);
-
-    cairo_save (data->cr);
-    cairo_translate (data->cr, bounds.x, bounds.y);
-
-    gint angle = squeek_row_get_angle (row);
-    cairo_rotate (data->cr, angle * G_PI / 180);
-
-    data->row = row;
-    squeek_row_foreach(row, create_keyboard_surface_button_callback, data);
-
-    cairo_restore (data->cr);
-}
-
-static void
-render_keyboard_surface (EekRenderer *renderer, struct squeek_view *view)
-{
-    EekRendererPrivate *priv = eek_renderer_get_instance_private (renderer);
-
-    GdkRGBA color = {0};
-    gtk_style_context_get_color (priv->view_context, GTK_STATE_FLAG_NORMAL, &color);
-
-    EekBounds bounds = squeek_view_get_bounds (level_keyboard_current(priv->keyboard));
-
-    CreateKeyboardSurfaceCallbackData data = {
-        .cr = cairo_create (priv->keyboard_surface),
-        .renderer = renderer,
-        .view = view,
-    };
-
-    /* Paint the background covering the entire widget area */
-    gtk_render_background (priv->view_context,
-                           data.cr,
-                           0, 0,
-                           priv->allocation_width, priv->allocation_height);
-    gtk_render_frame (priv->view_context,
-                      data.cr,
-                      0, 0,
-                      priv->allocation_width, priv->allocation_height);
-
-    cairo_save (data.cr);
-    cairo_scale (data.cr, priv->scale, priv->scale);
-    cairo_translate (data.cr, bounds.x, bounds.y);
-
-    cairo_set_source_rgba (data.cr,
-                           color.red,
-                           color.green,
-                           color.blue,
-                           color.alpha);
-
-    /* draw rows */
-    squeek_view_foreach(level_keyboard_current(priv->keyboard),
-                        create_keyboard_surface_row_callback,
-                        &data);
-
-    cairo_restore (data.cr);
-
-    cairo_destroy (data.cr);
-}
-
 static void
 render_outline (cairo_t     *cr,
                GtkStyleContext *ctx,
@ -190,46 +87,20 @@ render_outline (cairo_t     *cr,
 }

 static void render_button_in_context(EekRenderer *self,
-                                     gdouble scale,
                                     gint scale_factor,
                                     cairo_t     *cr,
                                     GtkStyleContext *ctx,
-                                     EekBounds view_bounds,
-                                     struct button_place *place,
-                                     gboolean active) {
-    cairo_surface_t *outline_surface = NULL;
+                                     const struct squeek_button *button) {
+    /* blank background */
+    cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, 0.0);
+    cairo_paint (cr);

-    /* render outline */
-    EekBounds bounds = squeek_button_get_bounds(place->button);
-
-    {
-        cairo_t *cr;
-
-        // Outline will be drawn on the outside of the button, so the
-        // surface needs to be bigger than the button
-        outline_surface =
-            cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
-                                        (int)ceil(bounds.width) + 10,
-                                        (int)ceil(bounds.height) + 10);
-        cr = cairo_create (outline_surface);
-
-        /* blank background */
-        cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, 0.0);
-        cairo_paint (cr);
-
-        cairo_save (cr);
-        eek_renderer_apply_transformation_for_button (cr, view_bounds, place, 1.0, FALSE);
-        render_outline (cr, ctx, bounds);
-        cairo_restore (cr);
-
-        cairo_destroy (cr);
-    }
-    cairo_set_source_surface (cr, outline_surface, 0.0, 0.0);
-    cairo_surface_destroy(outline_surface);
+    EekBounds bounds = squeek_button_get_bounds(button);
+    render_outline (cr, ctx, bounds);
    cairo_paint (cr);

    /* render icon (if any) */
-    const char *icon_name = squeek_button_get_icon_name(place->button);
+    const char *icon_name = squeek_button_get_icon_name(button);

    if (icon_name) {
        cairo_surface_t *icon_surface =
@ -259,14 +130,13 @@ static void render_button_in_context(EekRenderer *self,
            return;
        }
    }
-    eek_renderer_render_button_label (self, cr, ctx, place->button);
+    eek_renderer_render_button_label (self, cr, ctx, button);
 }

-static void
-render_button (EekRenderer *self,
+void
+eek_render_button (EekRenderer *self,
            cairo_t     *cr,
-               EekBounds view_bounds,
-            struct button_place *place,
+            const struct squeek_button *button,
               gboolean     pressed,
               gboolean     locked)
 {
@ -277,7 +147,7 @@ render_button (EekRenderer *self,
       from the button's symbol. */
    g_autoptr (GtkWidgetPath) path = NULL;
    path = gtk_widget_path_copy (gtk_style_context_get_path (ctx));
-    const char *name = squeek_button_get_name(place->button);
+    const char *name = squeek_button_get_name(button);
    gtk_widget_path_iter_set_name (path, -1, name);

    /* Update the style context with the updated widget path. */
@ -286,13 +156,13 @@ render_button (EekRenderer *self,
       (pressed) or normal. */
    gtk_style_context_set_state(ctx,
        pressed ? GTK_STATE_FLAG_ACTIVE : GTK_STATE_FLAG_NORMAL);
-    const char *outline_name = squeek_button_get_outline_name(place->button);
+    const char *outline_name = squeek_button_get_outline_name(button);
    if (locked) {
        gtk_style_context_add_class(ctx, "locked");
    }
    gtk_style_context_add_class(ctx, outline_name);

-    render_button_in_context(self, priv->scale, priv->scale_factor, cr, ctx, view_bounds, place, pressed);
+    render_button_in_context(self, priv->scale_factor, cr, ctx, button);

    // Save and restore functions don't work if gtk_render_* was used in between
    gtk_style_context_set_state(ctx, GTK_STATE_FLAG_NORMAL);
@ -302,47 +172,6 @@ render_button (EekRenderer *self,
    }
 }

-/**
- * eek_renderer_apply_transformation_for_key:
- * @self: The renderer used to render the key
- * @cr: The Cairo rendering context used for rendering
- * @key: The key to be transformed
- * @scale: The factor used to scale the key bounds before rendering
- * @rotate: Whether to rotate the key by the angle defined for the key's
- *   in its section definition
- *
- *  Applies a transformation, consisting of scaling and rotation, to the
- *  current rendering context using the bounds for the given key. The scale
- *  factor is separate to the normal scale factor for the keyboard as a whole
- *  and is applied cumulatively. It is typically used to render larger than
- *  normal keys for popups.
-*/
-void
-eek_renderer_apply_transformation_for_button (cairo_t     *cr,
-                                              EekBounds view_bounds,
-                                           struct button_place *place,
-                                           gdouble      scale,
-                                           gboolean     rotate)
-{
-    EekBounds bounds, rotated_bounds;
-    gdouble s;
-
-    eek_renderer_get_button_bounds (view_bounds, place, &bounds, FALSE);
-    eek_renderer_get_button_bounds (view_bounds, place, &rotated_bounds, TRUE);
-
-    gint angle = squeek_row_get_angle (place->row);
-
-    cairo_scale (cr, scale, scale);
-    if (rotate) {
-        s = sin (angle * G_PI / 180);
-        if (s < 0)
-            cairo_translate (cr, 0, - bounds.width * s);
-        else
-            cairo_translate (cr, bounds.height * s, 0);
-        cairo_rotate (cr, angle * G_PI / 180);
-    }
-}
-
 static void
 eek_renderer_render_button_label (EekRenderer *self,
                                  cairo_t     *cr,
@ -415,76 +244,28 @@ eek_renderer_render_button_label (EekRenderer *self,
    g_object_unref (layout);
 }

-/*
- * eek_renderer_real_render_key:
- * @self: The renderer used to render the key
- * @cr: The Cairo rendering context used for rendering
- * @key: The key to be transformed
- * @scale: The factor used to scale the key bounds before rendering
- * @rotate: Whether to rotate the key by the angle defined for the key's
- *   in its section definition
- *
- *   Renders a key separately from the normal keyboard rendering.
-*/
-static void
-eek_renderer_real_render_button (EekRenderer *self,
-                              cairo_t     *cr,
-                              struct button_place *place,
-                              gdouble      scale,
-                              gboolean     rotate)
-{
-    EekRendererPrivate *priv = eek_renderer_get_instance_private (self);
-    EekBounds bounds;
-
-    EekBounds view_bounds = squeek_view_get_bounds (level_keyboard_current(priv->keyboard));
-    eek_renderer_get_button_bounds (view_bounds, place, &bounds, rotate);
-
-    cairo_save (cr);
-    /* Because this function is called separately from the keyboard rendering
-       function, the transformation for the context needs to be set up */
-    cairo_translate (cr, priv->origin_x, priv->origin_y);
-    cairo_scale (cr, priv->scale, priv->scale);
-    cairo_translate (cr, bounds.x, bounds.y);
-
-    eek_renderer_apply_transformation_for_button (cr, view_bounds, place, scale, rotate);
-    struct squeek_key *key = squeek_button_get_key(place->button);
-    render_button (
-                self, cr, view_bounds, place,
-                squeek_key_is_pressed(key) != 0,
-                squeek_key_is_locked (key) != 0
-    );
-    cairo_restore (cr);
-}
-
-static void
-eek_renderer_real_render_keyboard (EekRenderer *self,
+void
+eek_renderer_render_keyboard (EekRenderer *self,
                                   cairo_t     *cr)
 {
    EekRendererPrivate *priv = eek_renderer_get_instance_private (self);
-    cairo_pattern_t *source;

    g_return_if_fail (priv->keyboard);
    g_return_if_fail (priv->allocation_width > 0.0);
    g_return_if_fail (priv->allocation_height > 0.0);

-    cairo_save (cr);
+    /* Paint the background covering the entire widget area */
+    gtk_render_background (priv->view_context,
+                           cr,
+                           0, 0,
+                           priv->allocation_width, priv->allocation_height);

-    cairo_translate (cr, priv->origin_x, priv->origin_y);
-
-    if (priv->keyboard_surface)
-        cairo_surface_destroy (priv->keyboard_surface);
-
-    priv->keyboard_surface = cairo_surface_create_for_rectangle (
-        cairo_get_target (cr), 0, 0,
-        priv->allocation_width, priv->allocation_height);
-
-    render_keyboard_surface (self, squeek_layout_get_current_view(priv->keyboard->layout));
-
-    cairo_set_source_surface (cr, priv->keyboard_surface, 0.0, 0.0);
-    source = cairo_get_source (cr);
-    cairo_pattern_set_extend (source, CAIRO_EXTEND_PAD);
-    cairo_paint (cr);
+    cairo_save(cr);
+    cairo_translate (cr, priv->widget_to_layout.origin_x, priv->widget_to_layout.origin_y);
+    cairo_scale (cr, priv->widget_to_layout.scale, priv->widget_to_layout.scale);

+    squeek_draw_layout_base_view(priv->keyboard->layout, self, cr);
+    squeek_layout_draw_all_changed(priv->keyboard->layout, self, cr);
    cairo_restore (cr);
 }

@ -514,6 +295,7 @@ eek_renderer_get_property (GObject    *object,
                           GValue     *value,
                           GParamSpec *pspec)
 {
+    (void)value;
    switch (prop_id) {
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -535,8 +317,7 @@ eek_renderer_dispose (GObject *object)
        priv->pcontext = NULL;
    }

-    /* this will release all allocated surfaces and font if any */
-    invalidate (EEK_RENDERER(object));
+    // this is where renderer-specific surfaces would be released

    G_OBJECT_CLASS (eek_renderer_parent_class)->dispose (object);
 }
@ -560,9 +341,6 @@ eek_renderer_class_init (EekRendererClass *klass)
    GObjectClass      *gobject_class = G_OBJECT_CLASS (klass);
    GParamSpec        *pspec;

-    klass->render_button = eek_renderer_real_render_button;
-    klass->render_keyboard = eek_renderer_real_render_keyboard;
-
    gobject_class->set_property = eek_renderer_set_property;
    gobject_class->get_property = eek_renderer_get_property;
    gobject_class->dispose = eek_renderer_dispose;
@ -615,10 +393,8 @@ eek_renderer_init (EekRenderer *self)
    priv->border_width = 1.0;
    priv->allocation_width = 0.0;
    priv->allocation_height = 0.0;
-    priv->scale = 1.0;
    priv->scale_factor = 1;
    priv->font = NULL;
-    priv->keyboard_surface = NULL;

    GtkIconTheme *theme = gtk_icon_theme_get_default ();

@ -627,17 +403,6 @@ eek_renderer_init (EekRenderer *self)
    priv->css_provider = squeek_load_style();
 }

-static void
-invalidate (EekRenderer *renderer)
-{
-    EekRendererPrivate *priv = eek_renderer_get_instance_private (renderer);
-
-    if (priv->keyboard_surface) {
-        cairo_surface_destroy (priv->keyboard_surface);
-        priv->keyboard_surface = NULL;
-    }
-}
-
 EekRenderer *
 eek_renderer_new (LevelKeyboard  *keyboard,
                  PangoContext *pcontext)
@ -685,8 +450,6 @@ eek_renderer_set_allocation_size (EekRenderer *renderer,
                                  gdouble      width,
                                  gdouble      height)
 {
-    gdouble scale;
-
    g_return_if_fail (EEK_IS_RENDERER(renderer));
    g_return_if_fail (width > 0.0 && height > 0.0);

@ -695,99 +458,11 @@ eek_renderer_set_allocation_size (EekRenderer *renderer,
    priv->allocation_width = width;
    priv->allocation_height = height;

-    /* Calculate a scale factor to use when rendering the keyboard into the
-       available space. */
-    EekBounds bounds = squeek_view_get_bounds (level_keyboard_current(priv->keyboard));
+    priv->widget_to_layout = squeek_layout_calculate_transformation(
+                priv->keyboard->layout,
+                priv->allocation_width, priv->allocation_height);

-    gdouble w = (bounds.x * 2) + bounds.width;
-    gdouble h = (bounds.y * 2) + bounds.height;
-
-    scale = MIN(width / w, height / h);
-
-    priv->scale = scale;
-    /* Set the rendering offset in widget coordinates to center the keyboard */
-    priv->origin_x = (gint)floor((width - (scale * w)) / 2);
-    priv->origin_y = (gint)floor((height - (scale * h)) / 2);
-    invalidate (renderer);
-}
-
-void
-eek_renderer_get_size (EekRenderer *renderer,
-                       gdouble     *width,
-                       gdouble     *height)
-{
-    g_return_if_fail (EEK_IS_RENDERER(renderer));
-
-    EekRendererPrivate *priv = eek_renderer_get_instance_private (renderer);
-
-    EekBounds bounds = squeek_view_get_bounds (level_keyboard_current(priv->keyboard));
-    if (width)
-        *width = bounds.width;
-    if (height)
-        *height = bounds.height;
-}
-
-void
-eek_renderer_get_button_bounds (EekBounds view_bounds,
-                                struct button_place *place,
-                             EekBounds   *bounds,
-                             gboolean     rotate)
-{
-    gint angle = 0;
-    EekPoint points[4], min, max;
-
-    g_return_if_fail (place);
-    g_return_if_fail (bounds != NULL);
-
-    EekBounds button_bounds = squeek_button_get_bounds(place->button);
-    EekBounds row_bounds = squeek_row_get_bounds (place->row);
-
-    if (!rotate) {
-        button_bounds.x += view_bounds.x + row_bounds.x;
-        button_bounds.y += view_bounds.y + row_bounds.y;
-        *bounds = button_bounds;
-        return;
-    }
-    points[0].x = button_bounds.x;
-    points[0].y = button_bounds.y;
-    points[1].x = points[0].x + button_bounds.width;
-    points[1].y = points[0].y;
-    points[2].x = points[1].x;
-    points[2].y = points[1].y + button_bounds.height;
-    points[3].x = points[0].x;
-    points[3].y = points[2].y;
-
-    if (rotate) {
-        angle = squeek_row_get_angle (place->row);
-    }
-
-    min = points[2];
-    max = points[0];
-    for (unsigned i = 0; i < G_N_ELEMENTS(points); i++) {
-        eek_point_rotate (&points[i], angle);
-        if (points[i].x < min.x)
-            min.x = points[i].x;
-        if (points[i].x > max.x)
-            max.x = points[i].x;
-        if (points[i].y < min.y)
-            min.y = points[i].y;
-        if (points[i].y > max.y)
-            max.y = points[i].y;
-    }
-    bounds->x = view_bounds.x + row_bounds.x + min.x;
-    bounds->y = view_bounds.y + row_bounds.y + min.y;
-    bounds->width = (max.x - min.x);
-    bounds->height = (max.y - min.y);
-}
-
-gdouble
-eek_renderer_get_scale (EekRenderer *renderer)
-{
-    g_return_val_if_fail (EEK_IS_RENDERER(renderer), 0);
-
-    EekRendererPrivate *priv = eek_renderer_get_instance_private (renderer);
-
-    return priv->scale;
+    // This is where size-dependent surfaces would be released
 }

 void
@ -823,86 +498,11 @@ eek_renderer_get_icon_surface (const gchar *icon_name,
    return surface;
 }

-void
-eek_renderer_render_button (EekRenderer *renderer,
-                         cairo_t     *cr,
-                         struct button_place *place,
-                         gdouble      scale,
-                         gboolean     rotate)
-{
-    g_return_if_fail (EEK_IS_RENDERER(renderer));
-    g_return_if_fail (place);
-    g_return_if_fail (scale >= 0.0);
-
-    EEK_RENDERER_GET_CLASS(renderer)->
-        render_button (renderer, cr, place, scale, rotate);
-}
-
-void
-eek_renderer_render_keyboard (EekRenderer *renderer,
-                              cairo_t     *cr)
-{
-    g_return_if_fail (EEK_IS_RENDERER(renderer));
-    EEK_RENDERER_GET_CLASS(renderer)->render_keyboard (renderer, cr);
-}
-
-static gboolean
-sign (EekPoint *p1, EekPoint *p2, EekPoint *p3)
-{
-    // FIXME: what is this actually checking?
-    return (p1->x - p3->x) * (p2->y - p3->y) -
-        (p2->x - p3->x) * (p1->y - p3->y);
-}
-
-uint32_t
-eek_are_bounds_inside (EekBounds bounds, EekPoint point, EekPoint origin, int32_t angle)
-{
-    EekPoint points[4];
-    gboolean b1, b2, b3;
-
-    points[0].x = bounds.x;
-    points[0].y = bounds.y;
-    points[1].x = points[0].x + bounds.width;
-    points[1].y = points[0].y;
-    points[2].x = points[1].x;
-    points[2].y = points[1].y + bounds.height;
-    points[3].x = points[0].x;
-    points[3].y = points[2].y;
-
-    for (unsigned i = 0; i < G_N_ELEMENTS(points); i++) {
-        eek_point_rotate (&points[i], angle);
-        points[i].x += origin.x;
-        points[i].y += origin.y;
-    }
-
-    b1 = sign (&point, &points[0], &points[1]) < 0.0;
-    b2 = sign (&point, &points[1], &points[2]) < 0.0;
-    b3 = sign (&point, &points[2], &points[0]) < 0.0;
-
-    if (b1 == b2 && b2 == b3) {
-        return 1;
-    }
-
-    b1 = sign (&point, &points[2], &points[3]) < 0.0;
-    b2 = sign (&point, &points[3], &points[0]) < 0.0;
-    b3 = sign (&point, &points[0], &points[2]) < 0.0;
-
-    if (b1 == b2 && b2 == b3) {
-        return 1;
-    }
-    return 0;
-}
-
 struct transformation
 eek_renderer_get_transformation (EekRenderer *renderer) {
    struct transformation failed = {0};
    g_return_val_if_fail (EEK_IS_RENDERER(renderer), failed);

    EekRendererPrivate *priv = eek_renderer_get_instance_private (renderer);
-    struct transformation ret = {
-        .origin_x = priv->origin_x,
-        .origin_y = priv->origin_y,
-        .scale = priv->scale,
-    };
-    return ret;
+    return priv->widget_to_layout;
 }
--- a/eek/eek-renderer.h
+++ b/eek/eek-renderer.h
@ -25,7 +25,6 @@
 #include <pango/pangocairo.h>

 #include "eek-types.h"
-#include "src/layout.h"

 G_BEGIN_DECLS

@ -36,15 +35,6 @@ struct _EekRendererClass
 {
    GObjectClass parent_class;

-    void             (* render_button)         (EekRenderer *self,
-                                             cairo_t     *cr,
-                                             struct button_place *place,
-                                             gdouble      scale,
-                                             gboolean     rotate);
-
-    void             (* render_keyboard)    (EekRenderer *self,
-                                             cairo_t     *cr);
-
    cairo_surface_t *(* get_icon_surface)   (EekRenderer *self,
                                             const gchar *icon_name,
                                             gint         size,
@ -62,38 +52,15 @@ void             eek_renderer_set_allocation_size
                                               (EekRenderer     *renderer,
                                                gdouble          width,
                                                gdouble          height);
-void             eek_renderer_get_size         (EekRenderer     *renderer,
-                                                gdouble         *width,
-                                                gdouble         *height);
-void             eek_renderer_get_button_bounds   (EekBounds view_bounds,
-                                                struct button_place *button,
-                                                EekBounds       *bounds,
-                                                gboolean         rotate);
-
-gdouble          eek_renderer_get_scale        (EekRenderer     *renderer);
 void             eek_renderer_set_scale_factor (EekRenderer     *renderer,
                                                gint             scale);

-void             eek_renderer_render_button       (EekRenderer     *renderer,
-                                                cairo_t         *cr,
-                                                struct button_place *place,
-                                                gdouble          scale,
-                                                gboolean         rotate);
-
 cairo_surface_t *eek_renderer_get_icon_surface(const gchar     *icon_name,
                                                gint             size,
                                                gint             scale);

 void             eek_renderer_render_keyboard  (EekRenderer     *renderer,
                                                cairo_t         *cr);
-void             eek_renderer_set_border_width (EekRenderer     *renderer,
-                                                gdouble          border_width);
-void             eek_renderer_apply_transformation_for_button
-                                               (cairo_t         *cr,
-                                                EekBounds view_bounds,
-                                                struct button_place *place,
-                                                gdouble          scale,
-                                                gboolean         rotate);

 struct transformation
 eek_renderer_get_transformation (EekRenderer *renderer);
--- a/eek/eek-types.h
+++ b/eek/eek-types.h
@ -88,5 +88,14 @@ struct transformation {
    gdouble origin_y;
    gdouble scale;
 };
+
+struct squeek_button;
+struct squeek_row;
+
+/// Represents the path to the button within a view
+struct button_place {
+    const struct squeek_row *row;
+    const struct squeek_button *button;
+};
 G_END_DECLS
 #endif  /* EEK_TYPES_H */
--- a/eek/eek-xml-layout.c
+++ b/eek/eek-xml-layout.c
@ -24,7 +24,6 @@
 #include "config.h"

 #include "eek-keyboard.h"
-#include "src/keyboard.h"
 #include "src/layout.h"

 #include "eek-xml-layout.h"
@ -35,6 +34,5 @@ eek_xml_layout_real_create_keyboard (const char *keyboard_type,
                                     enum squeek_arrangement_kind t)
 {
    struct squeek_layout *layout = squeek_load_layout(keyboard_type, t);
-    squeek_layout_place_contents(layout);
    return level_keyboard_new(manager, layout);
 }
--- a/src/data.rs
+++ b/src/data.rs
@ -17,6 +17,7 @@ use ::keyboard::{
    KeyState, PressType,
    generate_keymap, generate_keycodes, FormattingError
 };
+use ::layout;
 use ::layout::ArrangementKind;
 use ::resources;
 use ::util::c::as_str;
@ -215,6 +216,7 @@ fn load_layout_data_with_fallback(
 #[derive(Debug, Deserialize, PartialEq)]
 #[serde(deny_unknown_fields)]
 pub struct Layout {
+    /// FIXME: deprecate in favor of margins
    bounds: Bounds,
    views: HashMap<String, Vec<ButtonIds>>,
    #[serde(default)] 
@ -269,6 +271,7 @@ enum Action {
 #[derive(Debug, Clone, Deserialize, PartialEq)]
 #[serde(deny_unknown_fields)]
 struct Outline {
+    /// FIXME: replace with Size
    bounds: Bounds,
 }

@ -303,6 +306,20 @@ impl From<io::Error> for Error {
    }
 }

+pub fn add_offsets<'a, I: 'a, T, F: 'a>(iterator: I, get_size: F)
+    -> impl Iterator<Item=(f64, T)> + 'a
+    where I: Iterator<Item=T>,
+        F: Fn(&T) -> f64,
+{
+    let mut offset = 0.0;
+    iterator.map(move |item| {
+        let size = get_size(&item);
+        let value = (offset, item);
+        offset += size;
+        value
+    })
+}
+
 impl Layout {
    pub fn from_resource(name: &str) -> Result<Layout, LoadError> {
        let data = resources::get_keyboard(name)
@ -403,34 +420,35 @@ impl Layout {
        );

        let views = HashMap::from_iter(
-            self.views.iter().map(|(name, view)| {(
-                name.clone(),
-                Box::new(::layout::View {
-                    bounds: ::layout::c::Bounds {
-                        x: self.bounds.x,
-                        y: self.bounds.y,
-                        width: self.bounds.width,
-                        height: self.bounds.height,
-                    },
-                    rows: view.iter().map(|row| {
-                        Box::new(::layout::Row {
-                            angle: 0,
-                            bounds: None,
-                            buttons: row.split_ascii_whitespace().map(|name| {
-                                Box::new(create_button(
-                                    &self.buttons,
-                                    &self.outlines,
-                                    name,
-                                    button_states_cache.get(name.into())
-                                        .expect("Button state not created")
-                                        .clone(),
-                                    &mut warning_handler,
-                                ))
-                            }).collect(),
-                        })
-                    }).collect(),
-                })
-            )})
+            self.views.iter().map(|(name, view)| {
+                let rows = view.iter().map(|row| {
+                    let buttons = row.split_ascii_whitespace()
+                        .map(|name| {
+                            Box::new(create_button(
+                                &self.buttons,
+                                &self.outlines,
+                                name,
+                                button_states_cache.get(name.into())
+                                    .expect("Button state not created")
+                                    .clone(),
+                                &mut warning_handler,
+                            ))
+                        });
+                    ::layout::Row {
+                        angle: 0,
+                        buttons: add_offsets(
+                            buttons,
+                            |button| button.size.width,
+                        ).collect()
+                    }
+                });
+                let rows = add_offsets(rows, |row| row.get_height())
+                    .collect();
+                (
+                    name.clone(),
+                    layout::View::new(rows)
+                )
+            })
        );

        (
@ -440,6 +458,13 @@ impl Layout {
                    CString::new(keymap_str)
                        .expect("Invalid keymap string generated")
                },
+                // FIXME: use a dedicated field
+                margins: layout::Margins {
+                    top: self.bounds.x,
+                    left: self.bounds.y,
+                    bottom: 0.0,
+                    right: self.bounds.y,
+                },
            }),
            warning_handler,
        )
@ -629,13 +654,11 @@ fn create_button<H: WarningHandler>(
            }
        });

-    ::layout::Button {
+    layout::Button {
        name: cname,
        outline_name: CString::new(outline_name).expect("Bad outline"),
        // TODO: do layout before creating buttons
-        bounds: ::layout::c::Bounds {
-            x: outline.bounds.x,
-            y: outline.bounds.y,
+        size: layout::Size {
            width: outline.bounds.width,
            height: outline.bounds.height,
        },
@ -734,8 +757,8 @@ mod tests {
            .unwrap();
        assert_eq!(
            out.views["base"]
-                .rows[0]
-                .buttons[0]
+                .get_rows()[0].1
+                .buttons[0].1
                .label,
            ::layout::Label::Text(CString::new("test").unwrap())
        );
@ -749,8 +772,8 @@ mod tests {
            .unwrap();
        assert_eq!(
            out.views["base"]
-                .rows[0]
-                .buttons[0]
+                .get_rows()[0].1
+                .buttons[0].1
                .label,
            ::layout::Label::Text(CString::new("test").unwrap())
        );
@ -765,8 +788,8 @@ mod tests {
            .unwrap();
        assert_eq!(
            out.views["base"]
-                .rows[0]
-                .buttons[0]
+                .get_rows()[0].1
+                .buttons[0].1
                .state.borrow()
                .keycodes.len(),
            2
--- a/src/drawing.rs
+++ b/src/drawing.rs
@ -0,0 +1,120 @@
+/*! Drawing the UI */
+
+use cairo;
+use std::cell::RefCell;
+
+use ::keyboard;
+use ::layout::{ Button, Layout };
+use ::layout::c::{ EekGtkKeyboard, Point };
+
+use glib::translate::FromGlibPtrNone;
+use gtk::WidgetExt;
+
+mod c {
+    use super::*;
+
+    use cairo_sys;
+    use std::os::raw::c_void;
+    
+    // This is constructed only in C, no need for warnings
+    #[allow(dead_code)]
+    #[repr(transparent)]
+    #[derive(Clone, Copy)]
+    pub struct EekRenderer(*const c_void);
+
+    #[no_mangle]
+    extern "C" {
+        // Button and View inside CButtonPlace are safe to pass to C
+        // as long as they don't outlive the call
+        // and nothing dereferences them
+        #[allow(improper_ctypes)]
+        pub fn eek_render_button(
+            renderer: EekRenderer,
+            cr: *mut cairo_sys::cairo_t,
+            button: *const Button,
+            pressed: u64,
+            locked: u64,
+        );
+    }
+
+    #[no_mangle]
+    pub extern "C"
+    fn squeek_layout_draw_all_changed(
+        layout: *mut Layout,
+        renderer: EekRenderer,
+        cr: *mut cairo_sys::cairo_t,
+    ) {
+        let layout = unsafe { &mut *layout };
+        let cr = unsafe { cairo::Context::from_raw_none(cr) };
+
+        let view = layout.get_current_view();
+        for (row_offset, row) in &view.get_rows() {
+            for (x_offset, button) in &row.buttons {
+                let state = RefCell::borrow(&button.state).clone();
+                if state.pressed == keyboard::PressType::Pressed || state.locked {
+                    render_button_at_position(
+                        renderer, &cr,
+                        row_offset + Point { x: *x_offset, y: 0.0 },
+                        button.as_ref(),
+                        state.pressed, state.locked,
+                    );
+                }
+            }
+        }
+    }
+    
+    #[no_mangle]
+    pub extern "C"
+    fn squeek_draw_layout_base_view(
+        layout: *mut Layout,
+        renderer: EekRenderer,
+        cr: *mut cairo_sys::cairo_t,
+    ) {
+        let layout = unsafe { &mut *layout };
+        let cr = unsafe { cairo::Context::from_raw_none(cr) };
+        let view = layout.get_current_view();
+        for (row_offset, row) in &view.get_rows() {
+            for (x_offset, button) in &row.buttons {
+                render_button_at_position(
+                    renderer, &cr,
+                    row_offset + Point { x: *x_offset, y: 0.0 },
+                    button.as_ref(),
+                    keyboard::PressType::Released, false,
+                );
+            }
+        }
+    }
+}
+
+/// Renders a button at a position (button's own bounds ignored)
+pub fn render_button_at_position(
+    renderer: c::EekRenderer,
+    cr: &cairo::Context,
+    position: Point,
+    button: &Button,
+    pressed: keyboard::PressType,
+    locked: bool,
+) {
+    cr.save();
+    cr.translate(position.x, position.y);
+    cr.rectangle(
+        0.0, 0.0,
+        button.size.width, button.size.height
+    );
+    cr.clip();
+    unsafe {
+        c::eek_render_button(
+            renderer,
+            cairo::Context::to_raw_none(&cr),
+            button as *const Button,
+            pressed as u64,
+            locked as u64,
+        )
+    };
+    cr.restore();
+}
+
+pub fn queue_redraw(keyboard: EekGtkKeyboard) {
+    let widget = unsafe { gtk::Widget::from_glib_none(keyboard.0) };
+    widget.queue_draw();
+}
--- a/src/imservice.rs
+++ b/src/imservice.rs
@ -102,8 +102,12 @@ pub mod c {
        imservice.pending = IMProtocolState {
            content_hint: {
                ContentHint::from_bits(hint).unwrap_or_else(|| {
-                    eprintln!("Warning: received invalid hint flags");
-                    ContentHint::NONE
+                    let out = ContentHint::from_bits_truncate(hint);
+                    eprintln!(
+                        "Warning: received hint flags with unknown bits set: 0x{:x}",
+                        hint ^ out.bits(),
+                    );
+                    out
                })
            },
            content_purpose: {
@ -141,6 +145,16 @@ pub mod c {
    {
        let imservice = check_imservice(imservice, im).unwrap();
        let active_changed = imservice.current.active ^ imservice.pending.active;
+
+        fn is_visible(state: &IMProtocolState) -> bool {
+            state.active
+                && !state.content_hint.contains(
+                    ContentHint::ON_SCREEN_INPUT_PROVIDED
+                )
+        }
+
+        let visible_changed = is_visible(&imservice.current)
+            ^ is_visible(&imservice.pending);
        
        imservice.serial += Wrapping(1u32);
        imservice.current = imservice.pending.clone();
@ -148,13 +162,18 @@ pub mod c {
            active: imservice.current.active,
            ..IMProtocolState::default()
        };
-        if active_changed {
-            if imservice.current.active {
+
+        if active_changed && imservice.current.active {
+            eekboard_context_service_set_hint_purpose(
+                imservice.ui_manager,
+                imservice.current.content_hint.bits(),
+                imservice.current.content_purpose.clone() as u32,
+            );
+        }
+        
+        if visible_changed {
+            if is_visible(&imservice.current) {
                eekboard_context_service_show_keyboard(imservice.ui_manager);
-                eekboard_context_service_set_hint_purpose(
-                    imservice.ui_manager,
-                    imservice.current.content_hint.bits(),
-                    imservice.current.content_purpose.clone() as u32);
            } else {
                eekboard_context_service_hide_keyboard(imservice.ui_manager);
            }
@ -219,6 +238,7 @@ bitflags!{
        const SENSITIVE_DATA = 0x80;
        const LATIN = 0x100;
        const MULTILINE = 0x200;
+        const ON_SCREEN_INPUT_PROVIDED = 0x400;
    }
 }

--- a/src/keyboard.h
+++ b/src/keyboard.h
@ -1,12 +0,0 @@
-#ifndef __KEYBOARD_H
-#define __KEYBOARD_H
-
-#include "inttypes.h"
-#include "stdbool.h"
-#include "virtual-keyboard-unstable-v1-client-protocol.h"
-
-struct squeek_key;
-
-uint32_t squeek_key_is_pressed(struct squeek_key *key);
-uint32_t squeek_key_is_locked(struct squeek_key *key);
-#endif
--- a/src/keyboard.rs
+++ b/src/keyboard.rs
@ -10,32 +10,8 @@ use ::action::Action;

 use std::io::Write;
 use std::iter::{ FromIterator, IntoIterator };
-use ::util::CloneOwned;

-/// Gathers stuff defined in C or called by C
-pub mod c {
-    use super::*;
-    use ::util::c;
-
-    pub type CKeyState = c::Wrapped<KeyState>;
-
-    // The following defined in Rust. TODO: wrap naked pointers to Rust data inside RefCells to prevent multiple writers
-
-    #[no_mangle]
-    pub extern "C"
-    fn squeek_key_is_pressed(key: CKeyState) -> u32 {
-        //let key = unsafe { Rc::from_raw(key.0) };
-        return key.clone_owned().pressed as u32;
-    }
-
-    #[no_mangle]
-    pub extern "C"
-    fn squeek_key_is_locked(key: CKeyState) -> u32 {
-        return key.clone_owned().locked as u32;
-    }
-}
-
-#[derive(Debug, Clone, Copy)]
+#[derive(Debug, Clone, Copy, PartialEq)]
 pub enum PressType {
    Released = 0,
    Pressed = 1,
--- a/src/layout.h
+++ b/src/layout.h
@ -5,8 +5,8 @@
 #include <glib.h>
 #include "eek/eek-element.h"
 #include "eek/eek-gtk-keyboard.h"
+#include "eek/eek-renderer.h"
 #include "eek/eek-types.h"
-#include "src/keyboard.h"
 #include "virtual-keyboard-unstable-v1-client-protocol.h"

 enum squeek_arrangement_kind {
@ -14,48 +14,19 @@ enum squeek_arrangement_kind {
    ARRANGEMENT_KIND_WIDE = 1,
 };

-struct squeek_button;
-struct squeek_row;
-struct squeek_view;
 struct squeek_layout;

-/// Represents the path to the button within a view
-struct button_place {
-    const struct squeek_row *row;
-    const struct squeek_button *button;
-};
-
-int32_t squeek_row_get_angle(const struct squeek_row*);
-
-EekBounds squeek_row_get_bounds(const struct squeek_row*);
-
-typedef void (*ButtonCallback) (struct squeek_button *button, gpointer user_data);
-void squeek_row_foreach(struct squeek_row*,
-                            ButtonCallback   callback,
-                            gpointer      user_data);
-
 EekBounds squeek_button_get_bounds(const struct squeek_button*);
 const char *squeek_button_get_label(const struct squeek_button*);
 const char *squeek_button_get_icon_name(const struct squeek_button*);
 const char *squeek_button_get_name(const struct squeek_button*);
 const char *squeek_button_get_outline_name(const struct squeek_button*);

-struct squeek_key *squeek_button_get_key(const struct squeek_button*);
-uint32_t *squeek_button_has_key(const struct squeek_button* button,
-                                const struct squeek_key *key);
 void squeek_button_print(const struct squeek_button* button);

-
-EekBounds squeek_view_get_bounds(const struct squeek_view*);
-
-typedef void (*RowCallback) (struct squeek_row *row, gpointer user_data);
-void squeek_view_foreach(struct squeek_view*,
-                            RowCallback   callback,
-                            gpointer      user_data);
-
-void
-squeek_layout_place_contents(struct squeek_layout*);
-struct squeek_view *squeek_layout_get_current_view(struct squeek_layout*);
+struct transformation squeek_layout_calculate_transformation(
+        const struct squeek_layout *layout,
+        double allocation_width, double allocation_size);

 struct squeek_layout *squeek_load_layout(const char *name, uint32_t type);
 const char *squeek_layout_get_keymap(const struct squeek_layout*);
@ -75,5 +46,6 @@ void squeek_layout_drag(struct squeek_layout *layout, struct zwp_virtual_keyboar
                        double x_widget, double y_widget,
                        struct transformation widget_to_layout,
                        uint32_t timestamp, EekGtkKeyboard *ui_keyboard);
-void squeek_layout_draw_all_changed(struct squeek_layout *layout, EekGtkKeyboard *ui_keyboard);
+void squeek_layout_draw_all_changed(struct squeek_layout *layout, EekRenderer* renderer, cairo_t     *cr);
+void squeek_draw_layout_base_view(struct squeek_layout *layout, EekRenderer* renderer, cairo_t     *cr);
 #endif
--- a/src/layout.rs
+++ b/src/layout.rs
--- a/src/lib.rs
+++ b/src/lib.rs
@ -1,5 +1,8 @@
 #[macro_use]
 extern crate bitflags;
+extern crate cairo;
+extern crate cairo_sys;
+extern crate gdk;
 extern crate gio;
 extern crate glib;
 extern crate glib_sys;
@ -14,6 +17,7 @@ extern crate xkbcommon;

 mod action;
 pub mod data;
+mod drawing;
 pub mod float_ord;
 pub mod imservice;
 mod keyboard;
--- a/src/resources.rs
+++ b/src/resources.rs
@ -19,6 +19,7 @@ const KEYBOARDS: &[(*const str, *const str)] = &[
    ("fi", include_str!("../data/keyboards/fi.yaml")),
    ("it", include_str!("../data/keyboards/it.yaml")),
    ("jp+kana", include_str!("../data/keyboards/jp+kana.yaml")),
+    ("jp+kana_wide", include_str!("../data/keyboards/jp+kana_wide.yaml")),
    ("no", include_str!("../data/keyboards/no.yaml")),
    ("number", include_str!("../data/keyboards/number.yaml")),
    ("se", include_str!("../data/keyboards/se.yaml")),
--- a/src/tests.rs
+++ b/src/tests.rs
@ -56,8 +56,8 @@ fn check_layout(layout: Layout) {
    
    // "Press" each button with keysyms
    for view in layout.views.values() {
-        for row in &view.rows {
-            for button in &row.buttons {
+        for (_y, row) in &view.get_rows() {
+            for (_x, button) in &row.buttons {
                let keystate = button.state.borrow();
                for keycode in &keystate.keycodes {
                    match state.key_get_one_sym(*keycode) {
--- a/src/util.rs
+++ b/src/util.rs
@ -2,6 +2,8 @@
 use std::collections::HashMap;
 use std::rc::Rc;

+use ::float_ord::FloatOrd;
+
 use std::borrow::Borrow;
 use std::hash::{ Hash, Hasher };
 use std::iter::FromIterator;
@ -142,6 +144,16 @@ pub fn hash_map_map<K, V, F, K1, V1>(map: HashMap<K, V>, mut f: F)
    )
 }

+pub fn find_max_double<T, I, F>(iterator: I, get: F)
+    -> f64
+    where I: Iterator<Item=T>,
+        F: Fn(&T) -> f64
+{
+    iterator.map(|value| FloatOrd(get(&value)))
+        .max().unwrap_or(FloatOrd(0f64))
+        .0
+}
+
 /// Compares pointers but not internal values of Rc
 pub struct Pointer<T>(pub Rc<T>);

--- a/tests/entry.py
+++ b/tests/entry.py
@ -6,6 +6,25 @@ gi.require_version('Gtk', '3.0')

 from gi.repository import Gtk

+try:
+    terminal = [("Terminal", Gtk.InputPurpose.TERMINAL)]
+except AttributeError:
+    print("Terminal purpose not available on this GTK version", file=sys.stderr)
+    terminal = []
+
+def new_grid(items, set_type):
+    grid = Gtk.Grid(orientation='vertical', column_spacing=8, row_spacing=8)
+    i = 0
+    for text, value in items:
+        l = Gtk.Label(label=text)
+        e = Gtk.Entry(hexpand=True)
+        set_type(e, value)
+        grid.attach(l, 0, i, 1, 1)
+        grid.attach(e, 1, i, 1, 1)
+        i += 1
+    return grid
+
+
 class App(Gtk.Application):

    purposes = [
@ -18,23 +37,26 @@ class App(Gtk.Application):
        ("E-mail", Gtk.InputPurpose.EMAIL),
        ("Name", Gtk.InputPurpose.NAME),
        ("Password", Gtk.InputPurpose.PASSWORD),
-        ("PIN", Gtk.InputPurpose.PIN)
+        ("PIN", Gtk.InputPurpose.PIN),
+    ] + terminal
+
+    hints = [
+        ("OSK provided", Gtk.InputHints.INHIBIT_OSK)
    ]

    def do_activate(self):
        w = Gtk.ApplicationWindow(application=self)
-        grid = Gtk.Grid(orientation='vertical', column_spacing=8, row_spacing=8)
-        i = 0
-        for text, purpose in self.purposes:
+        notebook = Gtk.Notebook()
+        def add_purpose(entry, purpose):
+            entry.set_input_purpose(purpose)
+        def add_hint(entry, hint):
+            entry.set_input_hints(hint)
+        purpose_grid = new_grid(self.purposes, add_purpose)
+        hint_grid = new_grid(self.hints, add_hint)

-            l = Gtk.Label(label=text)
-            e = Gtk.Entry(hexpand=True)
-            e.set_input_purpose(purpose)
-            grid.attach(l, 0, i, 1, 1)
-            grid.attach(e, 1, i, 1, 1)
-            i += 1
-
-        w.add(grid)
+        notebook.append_page(purpose_grid, Gtk.Label(label="Purposes"))
+        notebook.append_page(hint_grid, Gtk.Label(label="Hints"))
+        w.add(notebook)
        w.show_all()

 app = App()
--- a/tests/meson.build
+++ b/tests/meson.build
@ -54,7 +54,7 @@ foreach layout : [
    'es',
    'fi',
    'it',
-    'jp+kana',
+    'jp+kana','jp+kana_wide',
    'no',
    'number',
    'se',
Author	SHA1	Message	Date
Dorota Czaplejewicz	74af1336e8	input_method: Hide when input provided by application	2019-12-19 12:46:09 +00:00
Dorota Czaplejewicz	88b0afa319	input_method: Add on_screen_input_provided hint	2019-12-19 12:25:32 +00:00
Dorota Czaplejewicz	4d487ed872	input_method: Print misunderstood flags	2019-12-19 12:24:07 +00:00
Dorota Czaplejewicz	e9d6631159	tools: Add GTK's INHIBIT_OSK flag to the entry tester	2019-12-18 19:56:02 +00:00
Dorota Czaplejewicz	1237537005	Merge branch 'lockfile' into 'master' Use clap in the lockfile See merge request Librem5/squeekboard!284	2019-12-15 19:07:23 +00:00
Dorota Czaplejewicz	927f088027	Use clap in the lockfile	2019-12-15 18:42:33 +00:00
Dorota Czaplejewicz	8b3f7e0b11	Merge branch 'positioning' into 'master' Positioning See merge request Librem5/squeekboard!274	2019-12-15 16:51:35 +00:00
Dorota Czaplejewicz	ae43d7ca47	Merge branch 'terminal_purpose' into 'master' Entry test: Add Terminal input purpose See merge request Librem5/squeekboard!278	2019-12-15 16:41:59 +00:00
Dorota Czaplejewicz	432e4fe1e5	Merge branch 'drop_key' into 'master' Simplify renderer See merge request Librem5/squeekboard!272	2019-12-15 16:38:31 +00:00
Dorota Czaplejewicz	6afa2133d0	Merge branch 'squeekboard-test-layout-args-check' into 'master' squeekboard-test-layout: add argument parsing and some more output See merge request Librem5/squeekboard!277	2019-12-14 10:55:37 +00:00
Mark Müller	cfa66d8182	squeekboard-test-layout: add argument parsing and some more output	2019-12-14 10:55:37 +00:00
Guido Gunther	b6e67256c3	Merge branch 'dco' into 'master' hacking: Add DCO and licensing requirement See merge request Librem5/squeekboard!282	2019-12-11 17:37:55 +00:00
Dorota Czaplejewicz	6f990f4528	hacking: Add DCO and licensing requirement	2019-12-11 15:44:26 +00:00
Dorota Czaplejewicz	0b136468c8	Entry test: Add Terminal input purpose	2019-12-09 13:38:19 +00:00
Dorota Czaplejewicz	fe4642e71e	Merge branch 'japanese-kana-wide-keyboard-layout' into 'master' layout: add Japanese Kana wide layout See merge request Librem5/squeekboard!275	2019-12-09 11:12:48 +00:00
Mark Müller	16289c6f82	layout: add Japanese Kana wide layout	2019-12-09 11:12:48 +00:00
Dorota Czaplejewicz	b639c7f3f0	Fix old Rust woes	2019-12-08 07:04:22 +00:00
Dorota Czaplejewicz	d80758fcd1	positioning: Clean up unused code	2019-12-07 21:33:38 +00:00
Dorota Czaplejewicz	dd21bfed8d	positioning: Calculate sizes instead of storing, move position out of widgets Sizes of widgets can be derived, so storing them was only for C compatibility. Similar with storing position inside of widgets. Some layout margin and scaling changes could be introduced, meaning a possibility of visual differences.	2019-12-07 21:20:21 +00:00
Dorota Czaplejewicz	1f69787fac	cleanup: Remove unused single frame draw	2019-12-07 17:19:49 +00:00
Dorota Czaplejewicz	36362291ef	cleanup: Unbox View and Row They are no longer referenced anywhere in C, so it's safe to let Rust memory management deal with them.	2019-12-07 17:19:39 +00:00
Dorota Czaplejewicz	1c4d027af5	cleanup: Remove references to squeek_view	2019-12-07 15:42:54 +00:00
Dorota Czaplejewicz	51a77c41c3	renderer: Remove unused functions	2019-12-07 15:19:53 +00:00
Dorota Czaplejewicz	f77db1bb73	renderer: Render whole keyboard the same way as pressed buttons Removed window size dependent surface.	2019-12-07 14:33:49 +00:00
Dorota Czaplejewicz	581c86809a	renderer: Simply cut off when painting outside bounds	2019-12-07 14:03:51 +00:00
Dorota Czaplejewicz	804aa53351	renderer: Remove unused locked key render function	2019-12-07 14:01:03 +00:00
Dorota Czaplejewicz	e6da2a3b5b	rendering: Remove unneeded redraw after button release	2019-12-07 13:58:50 +00:00
Dorota Czaplejewicz	f9fbd3fb2d	rendering: Simplify Cairo context usage, remove unneeded calls. Moved Cairo context usage to Rust, and rearranged ctx setup (position) to happen in one place. Removed render calls that were overwritten on each draw call anyway.	2019-12-07 12:47:47 +00:00
Dorota Czaplejewicz	6e32a2ef41	renderer: Simplify surface rendering	2019-12-01 16:00:40 +00:00
Dorota Czaplejewicz	34fce7395d	renderer: Drop unused params	2019-12-01 15:36:01 +00:00
Dorota Czaplejewicz	d415ecf5d0	renderer: Drop row from button rendering	2019-12-01 15:31:16 +00:00
Dorota Czaplejewicz	5266c621fd	renderer: Simplified outline rendering	2019-12-01 15:27:14 +00:00
Dorota Czaplejewicz	4ee832c594	renderer: Remove some unneeded vars	2019-12-01 15:22:00 +00:00
Dorota Czaplejewicz	83fea8cd31	Drop squeek_key	2019-12-01 15:01:08 +00:00