refactor: add renderer abstraction layer
This commit is contained in:
parent
9ff63fbed5
commit
b15fa47f30
47 changed files with 1419 additions and 1023 deletions
|
|
@ -1,7 +1,11 @@
|
|||
const std = @import("std");
|
||||
const nc = @import("notcurses");
|
||||
const tp = @import("thespian");
|
||||
|
||||
const Plane = @import("renderer").Plane;
|
||||
const planeutils = @import("renderer").planeutils;
|
||||
const channels_ = @import("renderer").channels;
|
||||
const style_ = @import("renderer").style;
|
||||
|
||||
const Widget = @import("Widget.zig");
|
||||
const WidgetList = @import("WidgetList.zig");
|
||||
const Button = @import("Button.zig");
|
||||
|
|
@ -11,9 +15,9 @@ const command = @import("command.zig");
|
|||
const fonts = @import("fonts.zig");
|
||||
|
||||
a: std.mem.Allocator,
|
||||
background: nc.Plane,
|
||||
plane: nc.Plane,
|
||||
parent: nc.Plane,
|
||||
background: Plane,
|
||||
plane: Plane,
|
||||
parent: Plane,
|
||||
fire: ?Fire = null,
|
||||
commands: Commands = undefined,
|
||||
menu: *Menu.State(*Self),
|
||||
|
|
@ -22,9 +26,9 @@ const Self = @This();
|
|||
|
||||
pub fn create(a: std.mem.Allocator, parent: Widget) !Widget {
|
||||
const self: *Self = try a.create(Self);
|
||||
var background = try nc.Plane.init(&(Widget.Box{}).opts("background"), parent.plane.*);
|
||||
var background = try Plane.init(&(Widget.Box{}).opts("background"), parent.plane.*);
|
||||
errdefer background.deinit();
|
||||
var n = try nc.Plane.init(&(Widget.Box{}).opts("editor"), parent.plane.*);
|
||||
var n = try Plane.init(&(Widget.Box{}).opts("editor"), parent.plane.*);
|
||||
errdefer n.deinit();
|
||||
|
||||
const w = Widget.to(self);
|
||||
|
|
@ -68,49 +72,31 @@ pub fn walk(self: *Self, walk_ctx: *anyopaque, f: Widget.WalkFn, w: *Widget) boo
|
|||
pub fn receive(_: *Self, _: tp.pid_ref, m: tp.message) error{Exit}!bool {
|
||||
var hover: bool = false;
|
||||
if (try m.match(.{ "H", tp.extract(&hover) })) {
|
||||
tui.current().request_mouse_cursor_default(hover);
|
||||
tui.renderer.request_mouse_cursor_default(hover);
|
||||
tui.need_render();
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
fn set_style(plane: nc.Plane, style: Widget.Theme.Style) void {
|
||||
var channels: u64 = 0;
|
||||
if (style.fg) |fg| {
|
||||
nc.channels_set_fg_rgb(&channels, fg) catch {};
|
||||
nc.channels_set_fg_alpha(&channels, nc.ALPHA_OPAQUE) catch {};
|
||||
}
|
||||
if (style.bg) |bg| {
|
||||
nc.channels_set_bg_rgb(&channels, bg) catch {};
|
||||
nc.channels_set_bg_alpha(&channels, nc.ALPHA_TRANSPARENT) catch {};
|
||||
}
|
||||
plane.set_channels(channels);
|
||||
if (style.fs) |fs| switch (fs) {
|
||||
.normal => plane.set_styles(nc.style.none),
|
||||
.bold => plane.set_styles(nc.style.bold),
|
||||
.italic => plane.set_styles(nc.style.italic),
|
||||
.underline => plane.set_styles(nc.style.underline),
|
||||
.undercurl => plane.set_styles(nc.style.undercurl),
|
||||
.strikethrough => plane.set_styles(nc.style.struck),
|
||||
};
|
||||
}
|
||||
|
||||
fn menu_on_render(_: *Self, button: *Button.State(*Menu.State(*Self)), theme: *const Widget.Theme, selected: bool) bool {
|
||||
const style_base = if (button.active) theme.editor_cursor else if (button.hover or selected) theme.editor_selection else theme.editor;
|
||||
const bg_alpha: c_uint = if (button.active or button.hover or selected) nc.ALPHA_OPAQUE else nc.ALPHA_TRANSPARENT;
|
||||
try tui.set_base_style_alpha(button.plane, " ", style_base, nc.ALPHA_OPAQUE, bg_alpha);
|
||||
if (button.active or button.hover or selected) {
|
||||
button.plane.set_base_style(" ", style_base);
|
||||
} else {
|
||||
button.plane.set_base_style_bg_transparent(" ", style_base);
|
||||
}
|
||||
button.plane.erase();
|
||||
button.plane.home();
|
||||
const style_subtext = if (tui.find_scope_style(theme, "comment")) |sty| sty.style else theme.editor;
|
||||
const style_text = if (tui.find_scope_style(theme, "keyword")) |sty| sty.style else theme.editor;
|
||||
const style_keybind = if (tui.find_scope_style(theme, "entity.name")) |sty| sty.style else theme.editor;
|
||||
const sep = std.mem.indexOfScalar(u8, button.opts.label, ':') orelse button.opts.label.len;
|
||||
set_style(button.plane, style_subtext);
|
||||
set_style(button.plane, style_text);
|
||||
button.plane.set_style(style_subtext);
|
||||
button.plane.set_style(style_text);
|
||||
const pointer = if (selected) "⏵" else " ";
|
||||
_ = button.plane.print("{s}{s}", .{ pointer, button.opts.label[0..sep] }) catch {};
|
||||
set_style(button.plane, style_keybind);
|
||||
button.plane.set_style(style_keybind);
|
||||
_ = button.plane.print("{s}", .{button.opts.label[sep + 1 ..]}) catch {};
|
||||
return false;
|
||||
}
|
||||
|
|
@ -146,10 +132,10 @@ fn menu_action_quit(_: **Menu.State(*Self), _: *Button.State(*Menu.State(*Self))
|
|||
pub fn render(self: *Self, theme: *const Widget.Theme) bool {
|
||||
const more = self.menu.render(theme);
|
||||
|
||||
try tui.set_base_style_alpha(self.background, " ", theme.editor, nc.ALPHA_OPAQUE, nc.ALPHA_OPAQUE);
|
||||
self.background.set_base_style(" ", theme.editor);
|
||||
self.background.erase();
|
||||
self.background.home();
|
||||
try tui.set_base_style_alpha(self.plane, "", theme.editor, nc.ALPHA_TRANSPARENT, nc.ALPHA_TRANSPARENT);
|
||||
self.plane.set_base_style_transparent("", theme.editor);
|
||||
self.plane.erase();
|
||||
self.plane.home();
|
||||
if (self.fire) |*fire| fire.render();
|
||||
|
|
@ -161,31 +147,31 @@ pub fn render(self: *Self, theme: *const Widget.Theme) bool {
|
|||
const subtext = "a programmer's text editor";
|
||||
|
||||
if (self.plane.dim_x() > 120 and self.plane.dim_y() > 22) {
|
||||
set_style(self.plane, style_title);
|
||||
self.plane.set_style_bg_transparent(style_title);
|
||||
self.plane.cursor_move_yx(2, 4) catch return more;
|
||||
fonts.print_string_large(self.plane, title) catch return more;
|
||||
|
||||
set_style(self.plane, style_subtext);
|
||||
self.plane.set_style_bg_transparent(style_subtext);
|
||||
self.plane.cursor_move_yx(10, 8) catch return more;
|
||||
fonts.print_string_medium(self.plane, subtext) catch return more;
|
||||
|
||||
self.menu.resize(.{ .y = 15, .x = 10, .w = 32 });
|
||||
} else if (self.plane.dim_x() > 55 and self.plane.dim_y() > 16) {
|
||||
set_style(self.plane, style_title);
|
||||
self.plane.set_style_bg_transparent(style_title);
|
||||
self.plane.cursor_move_yx(2, 4) catch return more;
|
||||
fonts.print_string_medium(self.plane, title) catch return more;
|
||||
|
||||
set_style(self.plane, style_subtext);
|
||||
self.plane.set_style_bg_transparent(style_subtext);
|
||||
self.plane.cursor_move_yx(7, 6) catch return more;
|
||||
_ = self.plane.print(subtext, .{}) catch {};
|
||||
|
||||
self.menu.resize(.{ .y = 9, .x = 8, .w = 32 });
|
||||
} else {
|
||||
set_style(self.plane, style_title);
|
||||
self.plane.set_style_bg_transparent(style_title);
|
||||
self.plane.cursor_move_yx(1, 4) catch return more;
|
||||
_ = self.plane.print(title, .{}) catch return more;
|
||||
|
||||
set_style(self.plane, style_subtext);
|
||||
self.plane.set_style_bg_transparent(style_subtext);
|
||||
self.plane.cursor_move_yx(3, 6) catch return more;
|
||||
_ = self.plane.print(subtext, .{}) catch {};
|
||||
|
||||
|
|
@ -235,7 +221,7 @@ const Fire = struct {
|
|||
const px = "▀";
|
||||
|
||||
allocator: std.mem.Allocator,
|
||||
plane: nc.Plane,
|
||||
plane: Plane,
|
||||
prng: std.rand.DefaultPrng,
|
||||
|
||||
//scope cache - spread fire
|
||||
|
|
@ -253,7 +239,7 @@ const Fire = struct {
|
|||
const MAX_COLOR = 256;
|
||||
const LAST_COLOR = MAX_COLOR - 1;
|
||||
|
||||
fn init(a: std.mem.Allocator, plane: nc.Plane, pos: Widget.Box) !Fire {
|
||||
fn init(a: std.mem.Allocator, plane: Plane, pos: Widget.Box) !Fire {
|
||||
const FIRE_H = @as(u16, @intCast(pos.h)) * 2;
|
||||
const FIRE_W = @as(u16, @intCast(pos.w));
|
||||
var self: Fire = .{
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue