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reimplement merge

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This commit is contained in:
daa84
2017-08-31 18:37:55 +03:00
parent 6e0909ea95
commit 40f5492ba8
5 changed files with 348 additions and 243 deletions
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408
src/shell.rs
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@@ -19,8 +19,8 @@ use neovim_lib::{Neovim, NeovimApi, Value};
use neovim_lib::neovim_api::Tabpage;
use settings::{Settings, FontSource};
use ui_model::{UiModel, Cell, Attrs, ModelRect};
use color::{Color, COLOR_BLACK, COLOR_WHITE, COLOR_RED};
use ui_model::{UiModel, Attrs, ModelRect};
use color::{ColorModel, Color, COLOR_BLACK, COLOR_WHITE, COLOR_RED};
use nvim;
use nvim::{RedrawEvents, GuiApi, RepaintMode, ErrorReport, NeovimClient};
use input;
@@ -50,9 +50,7 @@ macro_rules! idle_cb_call {
pub struct State {
pub model: UiModel,
bg_color: Color,
fg_color: Color,
sp_color: Color,
color_model: ColorModel,
cur_attrs: Option<Attrs>,
mouse_enabled: bool,
nvim: Rc<RefCell<NeovimClient>>,
@@ -87,11 +85,9 @@ impl State {
State {
model: UiModel::new(1, 1),
color_model: ColorModel::new(),
nvim: Rc::new(RefCell::new(NeovimClient::new())),
cur_attrs: None,
bg_color: COLOR_BLACK,
fg_color: COLOR_WHITE,
sp_color: COLOR_RED,
mouse_enabled: true,
font_desc: FontDescription::from_string(DEFAULT_FONT_NAME),
cursor: None,
@@ -120,11 +116,11 @@ impl State {
}
pub fn get_foreground(&self) -> &Color {
&self.fg_color
&self.color_model.fg_color
}
pub fn get_background(&self) -> &Color {
&self.bg_color
&self.color_model.bg_color
}
pub fn nvim(&self) -> RefMut<Neovim> {
@@ -150,25 +146,6 @@ impl State {
self.font_desc.clone()
}
fn colors<'a>(&'a self, cell: &'a Cell) -> (&'a Color, &'a Color) {
let bg = if let Some(ref bg) = cell.attrs.background {
bg
} else {
&self.bg_color
};
let fg = if let Some(ref fg) = cell.attrs.foreground {
fg
} else {
&self.fg_color
};
if cell.attrs.reverse {
(fg, bg)
} else {
(bg, fg)
}
}
pub fn get_font_desc(&self) -> &FontDescription {
&self.font_desc
}
@@ -646,7 +623,16 @@ fn render(state: &mut State, ctx: &cairo::Context) {
let line_height = state.line_height.unwrap();
let char_width = state.char_width.unwrap();
render::render(ctx, font_desc, line_height, char_width, &mut state.model);
let font_ctx = render::Context::new(&font_desc);
render::shape_dirty(&font_ctx, &mut state.model);
render::render(
ctx,
&state.model,
&state.color_model,
line_height,
char_width,
);
}
fn show_nvim_start_error(err: nvim::NvimInitError, state_arc: Arc<UiMutex<State>>) {
@@ -756,40 +742,40 @@ fn get_model_clip(
model_clip
}
#[inline]
fn draw_backgound(
state: &State,
draw_bitmap: &ModelBitamp,
ctx: &cairo::Context,
line_height: f64,
char_width: f64,
model_clip: &ModelRect,
) {
let line_x = model_clip.left as f64 * char_width;
let mut line_y: f64 = model_clip.top as f64 * line_height;
for (line_idx, line) in state.model.clip_model(model_clip) {
ctx.move_to(line_x, line_y);
for (col_idx, cell) in line.iter() {
let current_point = ctx.get_current_point();
if !draw_bitmap.get(col_idx, line_idx) {
let (bg, _) = state.colors(cell);
if &state.bg_color != bg {
ctx.set_source_rgb(bg.0, bg.1, bg.2);
ctx.rectangle(current_point.0, current_point.1, char_width, line_height);
ctx.fill();
}
}
ctx.move_to(current_point.0 + char_width, current_point.1);
}
line_y += line_height;
}
}
//#[inline]
//fn draw_backgound(
// state: &State,
// draw_bitmap: &ModelBitamp,
// ctx: &cairo::Context,
// line_height: f64,
// char_width: f64,
// model_clip: &ModelRect,
//) {
// let line_x = model_clip.left as f64 * char_width;
// let mut line_y: f64 = model_clip.top as f64 * line_height;
//
// for (line_idx, line) in state.model.clip_model(model_clip) {
// ctx.move_to(line_x, line_y);
//
// for (col_idx, cell) in line.iter() {
// let current_point = ctx.get_current_point();
//
// if !draw_bitmap.get(col_idx, line_idx) {
// let (bg, _) = state.colors(cell);
//
// if &state.bg_color != bg {
// ctx.set_source_rgb(bg.0, bg.1, bg.2);
// ctx.rectangle(current_point.0, current_point.1, char_width, line_height);
// ctx.fill();
// }
//
// }
//
// ctx.move_to(current_point.0 + char_width, current_point.1);
// }
// line_y += line_height;
// }
//}
fn draw_initializing(state: &State, ctx: &cairo::Context) {
let layout = ctx.create_pango_layout();
@@ -798,7 +784,11 @@ fn draw_initializing(state: &State, ctx: &cairo::Context) {
let line_height = state.line_height.unwrap();
let char_width = state.char_width.unwrap();
ctx.set_source_rgb(state.bg_color.0, state.bg_color.1, state.bg_color.2);
ctx.set_source_rgb(
state.color_model.bg_color.0,
state.color_model.bg_color.1,
state.color_model.bg_color.2,
);
ctx.paint();
layout.set_font_description(&desc);
@@ -809,7 +799,11 @@ fn draw_initializing(state: &State, ctx: &cairo::Context) {
let y = alloc.height as f64 / 2.0 - height as f64 / 2.0;
ctx.move_to(x, y);
ctx.set_source_rgb(state.fg_color.0, state.fg_color.1, state.fg_color.2);
ctx.set_source_rgb(
state.color_model.fg_color.0,
state.color_model.fg_color.1,
state.color_model.fg_color.2,
);
ctx.update_pango_layout(&layout);
ctx.show_pango_layout(&layout);
@@ -822,145 +816,145 @@ fn draw_initializing(state: &State, ctx: &cairo::Context) {
line_height,
y,
false,
&state.bg_color,
&state.color_model.bg_color,
);
}
fn draw(state: &State, ctx: &cairo::Context) {
let layout = ctx.create_pango_layout();
let mut desc = state.create_pango_font();
let mut buf = String::with_capacity(4);
//fn draw(state: &State, ctx: &cairo::Context) {
// let layout = ctx.create_pango_layout();
// let mut desc = state.create_pango_font();
// let mut buf = String::with_capacity(4);
//
// let (row, col) = state.model.get_cursor();
//
// let line_height = state.line_height.unwrap();
// let char_width = state.char_width.unwrap();
// let mut draw_bitmap = ModelBitamp::new(state.model.columns, state.model.rows);
//
// ctx.set_source_rgb(state.bg_color.0, state.bg_color.1, state.bg_color.2);
// ctx.paint();
//
// let clip_rects = &ctx.copy_clip_rectangle_list().rectangles;
// for clip_idx in 0..clip_rects.len() {
// let clip = clip_rects.get(clip_idx).unwrap();
//
// let model_clip = get_model_clip(state, line_height, char_width, (
// clip.x,
// clip.y,
// clip.x + clip.width,
// clip.y + clip.height,
// ));
//
// let line_x = model_clip.left as f64 * char_width;
// let mut line_y: f64 = model_clip.top as f64 * line_height;
//
// draw_backgound(
// state,
// &draw_bitmap,
// ctx,
// line_height,
// char_width,
// &model_clip,
// );
//
// for (line_idx, line) in state.model.clip_model(&model_clip) {
//
// ctx.move_to(line_x, line_y);
//
// for (col_idx, cell) in line.iter() {
// let current_point = ctx.get_current_point();
//
// if !draw_bitmap.get(col_idx, line_idx) {
// let double_width = line.is_double_width(col_idx);
//
// let (bg, fg) = state.colors(cell);
//
// if row == line_idx && col == col_idx {
// state.cursor.as_ref().unwrap().draw(
// ctx,
// state,
// char_width,
// line_height,
// line_y,
// double_width,
// bg,
// );
//
// ctx.move_to(current_point.0, current_point.1);
// }
//
//
// if !cell.ch.is_whitespace() {
// update_font_description(&mut desc, &cell.attrs);
//
// layout.set_font_description(&desc);
// buf.clear();
// buf.push(cell.ch);
// layout.set_text(&buf);
//
// // correct layout for double_width chars
// if double_width {
// let (dw_width, dw_height) = layout.get_pixel_size();
// let x_offset = (char_width * 2.0 - dw_width as f64) / 2.0;
// let y_offset = (line_height - dw_height as f64) / 2.0;
// ctx.rel_move_to(x_offset, y_offset);
// }
//
// ctx.set_source_rgb(fg.0, fg.1, fg.2);
// ctx.update_pango_layout(&layout);
// ctx.show_pango_layout(&layout);
// }
//
// if cell.attrs.underline || cell.attrs.undercurl {
// // [TODO]: Current gtk-rs bindings does not provide fontmetrics access
// // so it is not possible to find right position for underline or undercurl position
// // > update_font_description(&mut desc, &cell.attrs);
// // > layout.get_context().unwrap().get_metrics();
// let top_offset = line_height * 0.9;
//
// if cell.attrs.undercurl {
// let sp = if let Some(ref sp) = cell.attrs.special {
// sp
// } else {
// &state.sp_color
// };
// ctx.set_source_rgba(sp.0, sp.1, sp.2, 0.7);
// ctx.set_dash(&[4.0, 2.0], 0.0);
// ctx.set_line_width(2.0);
// ctx.move_to(current_point.0, line_y + top_offset);
// ctx.line_to(current_point.0 + char_width, line_y + top_offset);
// ctx.stroke();
// ctx.set_dash(&[], 0.0);
// } else if cell.attrs.underline {
// ctx.set_source_rgb(fg.0, fg.1, fg.2);
// ctx.set_line_width(1.0);
// ctx.move_to(current_point.0, line_y + top_offset);
// ctx.line_to(current_point.0 + char_width, line_y + top_offset);
// ctx.stroke();
// }
// }
// }
//
// ctx.move_to(current_point.0 + char_width, current_point.1);
// }
//
// line_y += line_height;
// }
//
// draw_bitmap.fill_from_model(&model_clip);
// }
//}
let (row, col) = state.model.get_cursor();
let line_height = state.line_height.unwrap();
let char_width = state.char_width.unwrap();
let mut draw_bitmap = ModelBitamp::new(state.model.columns, state.model.rows);
ctx.set_source_rgb(state.bg_color.0, state.bg_color.1, state.bg_color.2);
ctx.paint();
let clip_rects = &ctx.copy_clip_rectangle_list().rectangles;
for clip_idx in 0..clip_rects.len() {
let clip = clip_rects.get(clip_idx).unwrap();
let model_clip = get_model_clip(state, line_height, char_width, (
clip.x,
clip.y,
clip.x + clip.width,
clip.y + clip.height,
));
let line_x = model_clip.left as f64 * char_width;
let mut line_y: f64 = model_clip.top as f64 * line_height;
draw_backgound(
state,
&draw_bitmap,
ctx,
line_height,
char_width,
&model_clip,
);
for (line_idx, line) in state.model.clip_model(&model_clip) {
ctx.move_to(line_x, line_y);
for (col_idx, cell) in line.iter() {
let current_point = ctx.get_current_point();
if !draw_bitmap.get(col_idx, line_idx) {
let double_width = line.is_double_width(col_idx);
let (bg, fg) = state.colors(cell);
if row == line_idx && col == col_idx {
state.cursor.as_ref().unwrap().draw(
ctx,
state,
char_width,
line_height,
line_y,
double_width,
bg,
);
ctx.move_to(current_point.0, current_point.1);
}
if !cell.ch.is_whitespace() {
update_font_description(&mut desc, &cell.attrs);
layout.set_font_description(&desc);
buf.clear();
buf.push(cell.ch);
layout.set_text(&buf);
// correct layout for double_width chars
if double_width {
let (dw_width, dw_height) = layout.get_pixel_size();
let x_offset = (char_width * 2.0 - dw_width as f64) / 2.0;
let y_offset = (line_height - dw_height as f64) / 2.0;
ctx.rel_move_to(x_offset, y_offset);
}
ctx.set_source_rgb(fg.0, fg.1, fg.2);
ctx.update_pango_layout(&layout);
ctx.show_pango_layout(&layout);
}
if cell.attrs.underline || cell.attrs.undercurl {
// [TODO]: Current gtk-rs bindings does not provide fontmetrics access
// so it is not possible to find right position for underline or undercurl position
// > update_font_description(&mut desc, &cell.attrs);
// > layout.get_context().unwrap().get_metrics();
let top_offset = line_height * 0.9;
if cell.attrs.undercurl {
let sp = if let Some(ref sp) = cell.attrs.special {
sp
} else {
&state.sp_color
};
ctx.set_source_rgba(sp.0, sp.1, sp.2, 0.7);
ctx.set_dash(&[4.0, 2.0], 0.0);
ctx.set_line_width(2.0);
ctx.move_to(current_point.0, line_y + top_offset);
ctx.line_to(current_point.0 + char_width, line_y + top_offset);
ctx.stroke();
ctx.set_dash(&[], 0.0);
} else if cell.attrs.underline {
ctx.set_source_rgb(fg.0, fg.1, fg.2);
ctx.set_line_width(1.0);
ctx.move_to(current_point.0, line_y + top_offset);
ctx.line_to(current_point.0 + char_width, line_y + top_offset);
ctx.stroke();
}
}
}
ctx.move_to(current_point.0 + char_width, current_point.1);
}
line_y += line_height;
}
draw_bitmap.fill_from_model(&model_clip);
}
}
#[inline]
fn update_font_description(desc: &mut FontDescription, attrs: &Attrs) {
desc.unset_fields(pango::FONT_MASK_STYLE | pango::FONT_MASK_WEIGHT);
if attrs.italic {
desc.set_style(pango::Style::Italic);
}
if attrs.bold {
desc.set_weight(pango::Weight::Bold);
}
}
//#[inline]
//fn update_font_description(desc: &mut FontDescription, attrs: &Attrs) {
// desc.unset_fields(pango::FONT_MASK_STYLE | pango::FONT_MASK_WEIGHT);
// if attrs.italic {
// desc.set_style(pango::Style::Italic);
// }
// if attrs.bold {
// desc.set_weight(pango::Weight::Bold);
// }
//}
fn request_window_resize(state: &mut State) {
if !state.request_resize {
@@ -1111,27 +1105,27 @@ impl RedrawEvents for State {
fn on_update_bg(&mut self, bg: i64) -> RepaintMode {
if bg >= 0 {
self.bg_color = split_color(bg as u64);
self.color_model.bg_color = split_color(bg as u64);
} else {
self.bg_color = COLOR_BLACK;
self.color_model.bg_color = COLOR_BLACK;
}
RepaintMode::Nothing
}
fn on_update_fg(&mut self, fg: i64) -> RepaintMode {
if fg >= 0 {
self.fg_color = split_color(fg as u64);
self.color_model.fg_color = split_color(fg as u64);
} else {
self.fg_color = COLOR_WHITE;
self.color_model.fg_color = COLOR_WHITE;
}
RepaintMode::Nothing
}
fn on_update_sp(&mut self, sp: i64) -> RepaintMode {
if sp >= 0 {
self.sp_color = split_color(sp as u64);
self.color_model.sp_color = split_color(sp as u64);
} else {
self.sp_color = COLOR_RED;
self.color_model.sp_color = COLOR_RED;
}
RepaintMode::Nothing
}