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Code Issues

- [GUI] added font scaling for gemtext.

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cage 2023-05-31 15:05:21 +02:00
parent 2e0b1a6086
commit 5a399987c8
1 changed files with 51 additions and 32 deletions
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83
src/gui/client/main-window.lisp
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@ -498,41 +498,55 @@
#'download-background-callback)
(gui:popup popup-menu x y)))))
(defmethod maybe-re-emphatize-lines (gemtext-widget from to)
(when (client-configuration:emphasize-wrapped-asterisk-p)
(let ((matches (gui:search-all-text gemtext-widget
"\\*[^*]+\\*"
:start-index from
:end-index to)))
(loop for match in matches do
(gui:tag-configure gemtext-widget
(gui:match-tag-name match)
:font (client-configuration:font-text-bold))
(gui:tag-raise gemtext-widget (gui:match-tag-name match))))))
(defun scale-font (font scaling)
(when scaling
(let* ((font-size (parse-integer (getf (gui:font-actual font) :size)))
(increment (round (* font-size scaling)))
(new-font-size (+ font-size increment)))
(gui:font-configure font :size new-font-size)))
font)
(defun maybe-re-emphatize-lines (main-window from to)
(with-accessors ((gemtext-font-scaling gemtext-font-scaling)
(gemtext-widget gemtext-widget)) main-window
(when (client-configuration:emphasize-wrapped-asterisk-p)
(let ((matches (gui:search-all-text gemtext-widget
"\\*[^*]+\\*"
:start-index from
:end-index to)))
(loop for match in matches do
(gui:tag-configure gemtext-widget
(gui:match-tag-name match)
:font (scale-font (client-configuration:font-text-bold)
gemtext-font-scaling))
(gui:tag-raise gemtext-widget (gui:match-tag-name match)))))))
(defun collect-ir-lines (request-iri main-window lines)
(with-accessors ((ir-lines ir-lines)
(ir-rendered-lines ir-rendered-lines)
(gemtext-widget gemtext-widget)) main-window
(with-accessors ((ir-lines ir-lines)
(ir-rendered-lines ir-rendered-lines)
(gemtext-font-scaling gemtext-font-scaling)
(gemtext-widget gemtext-widget)) main-window
(labels ((push-prefixed (prefix ir)
(let ((raw-line (format nil "~a~a" prefix (ir-line ir))))
(vector-push-extend raw-line ir-rendered-lines)))
(key->font (key)
(ecase key
((:vertical-space :text :li)
(gui-conf:gemini-text-font-configuration))
(:h1
(gui-conf:gemini-h1-font-configuration))
(:h2
(gui-conf:gemini-h2-font-configuration))
(:h3
(gui-conf:gemini-h3-font-configuration))
(:quote
(gui-conf:gemini-quote-font-configuration))
((:pre :pre-end :as-is)
(gui-conf:gemini-preformatted-text-font-configuration))
(:a
(gui-conf:gemini-link-font-configuration))))
(let ((font (ecase key
((:vertical-space :text :li)
(gui-conf:gemini-text-font-configuration))
(:h1
(gui-conf:gemini-h1-font-configuration))
(:h2
(gui-conf:gemini-h2-font-configuration))
(:h3
(gui-conf:gemini-h3-font-configuration))
(:quote
(gui-conf:gemini-quote-font-configuration))
((:pre :pre-end :as-is)
(gui-conf:gemini-preformatted-text-font-configuration))
(:a
(gui-conf:gemini-link-font-configuration)))))
(scale-font font gemtext-font-scaling)
font))
(key->colors (key)
(ecase key
((:vertical-space :text :li)
@ -566,7 +580,8 @@
(linkify (line line-number)
(multiple-value-bind (link-bg link-fg)
(gui-conf:gemini-link-colors)
(let* ((link-font (gui-conf:gemini-link-font-configuration))
(let* ((link-font (scale-font (gui-conf:gemini-link-font-configuration)
gemtext-font-scaling))
(link-value (ir-href line))
(target-iri (absolutize-link request-iri link-value))
(link-name (or (ir-line line)
@ -650,7 +665,7 @@
(vector-push-extend (ir-line line) ir-rendered-lines)
(incf render-line-count)
(render-line :text (a:last-elt ir-rendered-lines) render-line-count)
(maybe-re-emphatize-lines gemtext-widget
(maybe-re-emphatize-lines main-window
`(:line ,render-line-count :char 0)
`(:line ,render-line-count :char :end)))
(:h1
@ -669,7 +684,7 @@
(push-prefixed (gui-conf:gemini-bullet-prefix) line)
(incf render-line-count)
(render-line :li (a:last-elt ir-rendered-lines) render-line-count)
(maybe-re-emphatize-lines gemtext-widget
(maybe-re-emphatize-lines main-window
`(:line ,render-line-count :char 0)
`(:line ,render-line-count :char :end)))
(:quote
@ -1176,6 +1191,10 @@
:initform nil
:initarg :gemtext-widget
:accessor gemtext-widget)
(gemtext-font-scaling
:initform 0.0
:initarg :gemtext-font-scaling
:accessor gemtext-font-scaling)
(tool-bar
:initform nil
:initarg :tool-bar