fix #1631 SDL Error Texture dimensions are limited

lem-project · Nov 24, 2024 · 71bebc2 · 71bebc2
1 parent 708ba0f
commit 71bebc2
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/frontends/sdl2/display.lisp b/frontends/sdl2/display.lisp
@@ -35,6 +35,7 @@
            :update-display
            :display-width
            :display-height
+           :display-window-width
            :adapt-high-dpi-font-size
            :change-font
            :with-renderer

diff --git a/frontends/sdl2/drawing.lisp b/frontends/sdl2/drawing.lisp
@@ -237,7 +237,14 @@
 (defun redraw-physical-line (display view x y objects height)
   (loop :with current-x := x
         :for object :in objects
-        :do (incf current-x (draw-object object current-x (+ y height) display view))))
+        :do (if (and (typep object 'text-object)
+                     (< (display:display-window-width display)
+                        (+ current-x (object-width object display))))
+                (loop :for c :across (text-object-string object)
+                      :do (let ((object (lem-core::make-letter-object c (text-object-attribute object))))
+                            (incf current-x (draw-object object current-x (+ y height) display view)))
+                      :while (< current-x (display:display-window-width display)))
+                (incf current-x (draw-object object current-x (+ y height) display view)))))
 
 (defun redraw-physical-line-from-behind (display view objects)
   (loop :with current-x := (lem-if:view-width (lem-core:implementation) view)