renun/koreader
1
0
Fork 0
mirror of https://github.com/koreader/koreader.git synced 2025-08-10 00:52:38 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

kopt: color support

Browse Source 
Keep colors when reflowing documents.
This commit is contained in:
Benoit Pierre
2024-07-14 22:00:31 +02:00
committed by Frans de Jonge
parent cb002f3d1f
commit 0c17941ffb
5 changed files with 14 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
frontend/document/document.lua
View File

@@ -387,14 +387,6 @@ function Document:updateColorRendering()
end
end
function Document:preRenderPage()
return nil
end
function Document:postRenderPage()
return nil
end
function Document:getTileCacheValidity()
return self.tile_cache_validity_ts
end
@@ -407,15 +399,15 @@ function Document:resetTileCacheValidity()
self.tile_cache_validity_ts = os.time()
end
function Document:getFullPageHash(pageno, zoom, rotation, gamma, render_mode, color)
function Document:getFullPageHash(pageno, zoom, rotation, gamma, render_mode)
return "renderpg|"..self.file.."|"..self.mod_time.."|"..pageno.."|"
..zoom.."|"..rotation.."|"..gamma.."|"..render_mode..(color and "|color" or "")
..zoom.."|"..rotation.."|"..gamma.."|"..render_mode..(self.render_color and "|color" or "|bw")
..(self.reflowable_font_size and "|"..self.reflowable_font_size or "")
end
function Document:renderPage(pageno, rect, zoom, rotation, gamma, render_mode, hinting)
local hash_excerpt
local hash = self:getFullPageHash(pageno, zoom, rotation, gamma, render_mode, self.render_color)
local hash = self:getFullPageHash(pageno, zoom, rotation, gamma, render_mode)
local tile = DocCache:check(hash, TileCacheItem)
if not tile then
hash_excerpt = hash.."|"..tostring(rect)
@@ -435,7 +427,6 @@ function Document:renderPage(pageno, rect, zoom, rotation, gamma, render_mode, h
if hinting then
CanvasContext:enableCPUCores(2)
end
self:preRenderPage()
local page_size = self:getPageDimensions(pageno, zoom, rotation)
-- this will be the size we actually render
@@ -493,7 +484,6 @@ function Document:renderPage(pageno, rect, zoom, rotation, gamma, render_mode, h
page:close()
DocCache:insert(hash, tile)
self:postRenderPage()
if hinting then
CanvasContext:enableCPUCores(1)
end