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Reorganising of DocView's draw functions

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* Renamed `draw_line_body` => `draw_line_main`
* Renamed `draw_gutter_text` => `draw_line_gutter`
* Added `draw_line_text` for *just* the line text
This commit is contained in:
rxi 2020-04-18 15:24:45 +01:00
parent 7046bfca24
commit 503d5101b5
2 changed files with 16 additions and 10 deletions
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2
data/core/commandview.lua
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@ -204,7 +204,7 @@ function CommandView:draw_line_highlight()
end end
function CommandView:draw_gutter_text(idx, x, y) function CommandView:draw_line_gutter(idx, x, y)
local yoffset = self:get_line_text_y_offset() local yoffset = self:get_line_text_y_offset()
local pos = self.position local pos = self.position
local color = common.lerp(style.text, style.accent, self.gutter_text_brightness / 100) local color = common.lerp(style.text, style.accent, self.gutter_text_brightness / 100)

24
data/core/docview.lua
View file

@ -340,11 +340,22 @@ end
function DocView:draw_line_text(idx, x, y) function DocView:draw_line_text(idx, x, y)
local cl = self:get_cached_line(idx) local cl = self:get_cached_line(idx)
local tx, ty = x, y + self:get_line_text_y_offset()
local font = self:get_font()
for _, type, text in highlighter.each_token(cl.tokens) do
local color = style.syntax[type]
tx = renderer.draw_text(font, text, tx, ty, color)
end
end
function DocView:draw_line_body(idx, x, y)
local line, col = self.doc:get_selection() local line, col = self.doc:get_selection()
-- draw selection if it overlaps this line -- draw selection if it overlaps this line
local line1, col1, line2, col2 = self.doc:get_selection(true) local line1, col1, line2, col2 = self.doc:get_selection(true)
if idx >= line1 and idx <= line2 then if idx >= line1 and idx <= line2 then
local cl = self:get_cached_line(idx)
if line1 ~= idx then col1 = 1 end if line1 ~= idx then col1 = 1 end
if line2 ~= idx then col2 = #cl.text + 1 end if line2 ~= idx then col2 = #cl.text + 1 end
local x1 = x + self:get_col_x_offset(idx, col1) local x1 = x + self:get_col_x_offset(idx, col1)
@ -360,12 +371,7 @@ function DocView:draw_line_text(idx, x, y)
end end
-- draw line's text -- draw line's text
local tx, ty = x, y + self:get_line_text_y_offset() self:draw_line_text(idx, x, y)
local font = self:get_font()
for _, type, text in highlighter.each_token(cl.tokens) do
local color = style.syntax[type]
tx = renderer.draw_text(font, text, tx, ty, color)
end
-- draw caret if it overlaps this line -- draw caret if it overlaps this line
if line == idx and core.active_view == self if line == idx and core.active_view == self
@ -378,7 +384,7 @@ function DocView:draw_line_text(idx, x, y)
end end
function DocView:draw_gutter_text(idx, x, y) function DocView:draw_line_gutter(idx, x, y)
local color = style.line_number local color = style.line_number
local line1, _, line2, _ = self.doc:get_selection(true) local line1, _, line2, _ = self.doc:get_selection(true)
if idx >= line1 and idx <= line2 then if idx >= line1 and idx <= line2 then
@ -402,7 +408,7 @@ function DocView:draw()
local _, y = self:get_line_screen_position(minline) local _, y = self:get_line_screen_position(minline)
local x = self:get_content_offset() + style.padding.x local x = self:get_content_offset() + style.padding.x
for i = minline, maxline do for i = minline, maxline do
self:draw_gutter_text(i, x, y) self:draw_line_gutter(i, x, y)
y = y + lh y = y + lh
end end
@ -411,7 +417,7 @@ function DocView:draw()
local pos = self.position local pos = self.position
core.push_clip_rect(pos.x + gw, pos.y, self.size.x, self.size.y) core.push_clip_rect(pos.x + gw, pos.y, self.size.x, self.size.y)
for i = minline, maxline do for i = minline, maxline do
self:draw_line_text(i, x, y) self:draw_line_body(i, x, y)
y = y + lh y = y + lh
end end
core.pop_clip_rect() core.pop_clip_rect()