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refactor: add renderer abstraction layer

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This commit is contained in:
CJ van den Berg 2024-04-25 22:45:02 +02:00
parent 9ff63fbed5
commit b15fa47f30
47 changed files with 1419 additions and 1023 deletions
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36
src/tui/mode/mini/open_file.zig
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@ -1,7 +1,11 @@
const std = @import("std");
const nc = @import("notcurses");
const tp = @import("thespian");
const key = @import("renderer").input.key;
const mod = @import("renderer").input.modifier;
const event_type = @import("renderer").input.event_type;
const egc_ = @import("renderer").egc;
const tui = @import("../../tui.zig");
const mainview = @import("../../mainview.zig");
const command = @import("../../command.zig");
@ -68,9 +72,9 @@ pub fn receive(self: *Self, _: tp.pid_ref, m: tp.message) error{Exit}!bool {
fn mapEvent(self: *Self, evtype: u32, keypress: u32, egc: u32, modifiers: u32) tp.result {
switch (evtype) {
nc.event_type.PRESS => try self.mapPress(keypress, egc, modifiers),
nc.event_type.REPEAT => try self.mapPress(keypress, egc, modifiers),
nc.event_type.RELEASE => try self.mapRelease(keypress, egc, modifiers),
event_type.PRESS => try self.mapPress(keypress, egc, modifiers),
event_type.REPEAT => try self.mapPress(keypress, egc, modifiers),
event_type.RELEASE => try self.mapRelease(keypress, egc, modifiers),
else => {},
}
}
@ -78,7 +82,7 @@ fn mapEvent(self: *Self, evtype: u32, keypress: u32, egc: u32, modifiers: u32) t
fn mapPress(self: *Self, keypress: u32, egc: u32, modifiers: u32) tp.result {
const keynormal = if ('a' <= keypress and keypress <= 'z') keypress - ('a' - 'A') else keypress;
return switch (modifiers) {
nc.mod.CTRL => switch (keynormal) {
mod.CTRL => switch (keynormal) {
'Q' => self.cmd("quit", .{}),
'V' => self.cmd("system_paste", .{}),
'U' => self.file_path.clearRetainingCapacity(),
@ -86,30 +90,30 @@ fn mapPress(self: *Self, keypress: u32, egc: u32, modifiers: u32) tp.result {
'C' => self.cancel(),
'L' => self.cmd("scroll_view_center", .{}),
'I' => self.insert_bytes("\t"),
nc.key.SPACE => self.cancel(),
nc.key.BACKSPACE => self.file_path.clearRetainingCapacity(),
key.SPACE => self.cancel(),
key.BACKSPACE => self.file_path.clearRetainingCapacity(),
else => {},
},
nc.mod.ALT => switch (keynormal) {
mod.ALT => switch (keynormal) {
'V' => self.cmd("system_paste", .{}),
else => {},
},
nc.mod.ALT | nc.mod.SHIFT => switch (keynormal) {
mod.ALT | mod.SHIFT => switch (keynormal) {
'V' => self.cmd("system_paste", .{}),
else => {},
},
nc.mod.SHIFT => switch (keypress) {
else => if (!nc.key.synthesized_p(keypress))
mod.SHIFT => switch (keypress) {
else => if (!key.synthesized_p(keypress))
self.insert_code_point(egc)
else {},
},
0 => switch (keypress) {
nc.key.ESC => self.cancel(),
nc.key.ENTER => self.navigate(),
nc.key.BACKSPACE => if (self.file_path.items.len > 0) {
key.ESC => self.cancel(),
key.ENTER => self.navigate(),
key.BACKSPACE => if (self.file_path.items.len > 0) {
self.file_path.shrinkRetainingCapacity(self.file_path.items.len - 1);
},
else => if (!nc.key.synthesized_p(keypress))
else => if (!key.synthesized_p(keypress))
self.insert_code_point(egc)
else {},
},
@ -121,7 +125,7 @@ fn mapRelease(_: *Self, _: u32, _: u32, _: u32) tp.result {}
fn insert_code_point(self: *Self, c: u32) tp.result {
var buf: [32]u8 = undefined;
const bytes = nc.ucs32_to_utf8(&[_]u32{c}, &buf) catch |e| return tp.exit_error(e);
const bytes = egc_.ucs32_to_utf8(&[_]u32{c}, &buf) catch |e| return tp.exit_error(e);
self.file_path.appendSlice(buf[0..bytes]) catch |e| return tp.exit_error(e);
}