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Input key map

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This commit is contained in:
daa 2016-04-03 13:06:35 +03:00
parent dc1539d0d3
commit 3c45aff96e
2 changed files with 78 additions and 17 deletions
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33
build.rs
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@ -15,8 +15,39 @@ fn main() {
write!(&mut file, "static KEYVAL_MAP: phf::Map<&'static str, &'static str> = ").unwrap();
phf_codegen::Map::new()
.entry("Enter", "\"CR\"")
.entry("slash", "\"/\"")
.entry("backslash", "\"\\\\\"")
.entry("dead_circumflex", "\"^\"")
.entry("at", "\"@\"")
.entry("numbersign", "\"#\"")
.entry("dollar", "\"$\"")
.entry("percent", "\"%\"")
.entry("ampersand", "\"&\"")
.entry("asterisk", "\"*\"")
.entry("parenleft", "\"(\"")
.entry("parenright", "\")\"")
.entry("underscore", "\"_\"")
.entry("plus", "\"+\"")
.entry("minus", "\"-\"")
.entry("bracketleft", "\"[\"")
.entry("bracketright", "\"]\"")
.entry("braceleft", "\"{\"")
.entry("braceright", "\"}\"")
.entry("dead_diaeresis", "\"\\\"\"")
.entry("dead_acute", "\"'\"")
.entry("less", "\"<\"")
.entry("greater", "\">\"")
.entry("comma", "\",\"")
.entry("period", "\".\"")
.entry("BackSpace", "\"BS\"")
.entry("space", "\"space\"")
.entry("Return", "\"CR\"")
.entry("Escape", "\"Esc\"")
.entry("Delete", "\"Del\"")
.entry("Page_Up", "\"PageUp\"")
.entry("Page_Down", "\"PageDown\"")
.entry("Enter", "\"CR\"")
.entry("ISO_Left_Tab", "\"Tab\"")
.build(&mut file)
.unwrap();
write!(&mut file, ";\n").unwrap();

62
src/ui.rs
View File

@ -2,6 +2,7 @@ use std::cell::RefCell;
use std::thread;
use std::collections::HashMap;
use std::mem;
use std::string::String;
use rmp::Value;
use rmp::value::Integer;
@ -99,28 +100,57 @@ impl Ui {
use phf;
include!(concat!(env!("OUT_DIR"), "/key_map_table.rs"));
fn convert_keyval(input: &str) -> Option<&'static str> {
KEYVAL_MAP.get(input).cloned()
fn keyval_to_input_string(val: &str, state: gdk::ModifierType) -> String {
let mut input = String::from("<");
if state.contains(gdk::enums::modifier_type::ShiftMask) {
input.push_str("S-");
}
if state.contains(gdk::enums::modifier_type::ControlMask) {
input.push_str("C-");
}
if state.contains(gdk::enums::modifier_type::Mod1Mask) {
input.push_str("A-");
}
input.push_str(val);
input.push_str(">");
input
}
fn convert_keyval(input: &str, state: gdk::ModifierType) -> String {
if let Some(cnvt) = KEYVAL_MAP.get(input).cloned() {
keyval_to_input_string(cnvt, state)
} else {
if state.is_empty() {
input.to_string()
} else {
keyval_to_input_string(input, state)
}
}
}
fn is_keyval_ignore(keyval_name: &String) -> bool {
keyval_name.contains("Shift") || keyval_name.contains("Alt") || keyval_name.contains("Control")
}
fn gtk_key_press(_: &Window, ev: &EventKey) -> Inhibit {
let keyval = ev.get_keyval();
let state = ev.get_state();
if let Some(keyval_name) = gdk::keyval_name(keyval) {
UI.with(|ui_cell| {
let mut ui = ui_cell.borrow_mut();
let input = if keyval_name.starts_with("KP_") {
keyval_name.chars().skip(3).collect()
} else {
keyval_name
};
if !is_keyval_ignore(&keyval_name) {
UI.with(|ui_cell| {
let mut ui = ui_cell.borrow_mut();
let input = if keyval_name.starts_with("KP_") {
keyval_name.chars().skip(3).collect()
} else {
keyval_name
};
let converted_input: &str = if let Some(cnvt) = convert_keyval(&input) {
cnvt
} else {
&input
};
ui.nvim().input(converted_input).expect("Error run input command to nvim");
});
let converted_input = convert_keyval(&input, state);
println!("{}", converted_input);
ui.nvim().input(&converted_input).expect("Error run input command to nvim");
});
}
}
Inhibit(true)
}