From ac446c2e41d7eceda5dea6596a8b08a2a50a9a85 Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Sun, 27 Oct 2019 10:09:43 +0100
Subject: Add getCellText for GtkSheet

---
 src/Gtk/Widgets/Sheet/Internal.dcl |  3 +++
 src/Gtk/Widgets/Sheet/Internal.icl | 13 +++++++++++++
 2 files changed, 16 insertions(+)

(limited to 'src/Gtk/Widgets/Sheet')

diff --git a/src/Gtk/Widgets/Sheet/Internal.dcl b/src/Gtk/Widgets/Sheet/Internal.dcl
index aabe093..e4db124 100644
--- a/src/Gtk/Widgets/Sheet/Internal.dcl
+++ b/src/Gtk/Widgets/Sheet/Internal.dcl
@@ -1,5 +1,7 @@
 definition module Gtk.Widgets.Sheet.Internal
 
+from StdMaybe import :: Maybe
+
 from System._Pointer import :: Pointer
 
 gtk_sheet_new :: !Int !Int !String !.a -> (!Pointer, !.a)
@@ -26,6 +28,7 @@ gtk_sheet_columns_set_sensitivity :: !Pointer !Bool !.a -> .a
 
 gtk_sheet_cell_clear :: !Pointer !Int !Int !.a -> .a
 gtk_sheet_cell_delete :: !Pointer !Int !Int !.a -> .a
+gtk_sheet_cell_get_text :: !Pointer !Int !Int !.a -> (!Maybe String, !.a)
 gtk_sheet_get_active_cell :: !Pointer !.a -> (!(!Int, !Int), !.a)
 gtk_sheet_set_active_cell :: !Pointer !Int !Int !.a -> .a
 gtk_sheet_set_cell_text :: !Pointer !Int !Int !String !.a -> .a
diff --git a/src/Gtk/Widgets/Sheet/Internal.icl b/src/Gtk/Widgets/Sheet/Internal.icl
index e7746a1..b3f9110 100644
--- a/src/Gtk/Widgets/Sheet/Internal.icl
+++ b/src/Gtk/Widgets/Sheet/Internal.icl
@@ -1,6 +1,7 @@
 implementation module Gtk.Widgets.Sheet.Internal
 
 import StdEnv
+import StdMaybe
 
 import System._Pointer
 
@@ -113,6 +114,18 @@ gtk_sheet_cell_delete sheet row col env = code {
 	ccall gtk_sheet_cell_delete "GpII:V:A"
 }
 
+gtk_sheet_cell_get_text :: !Pointer !Int !Int !.a -> (!Maybe String, !.a)
+gtk_sheet_cell_get_text sheet row col env
+	# (content,env) = get sheet row col env
+	| content == 0 = (Nothing, env)
+	# (content_string,content) = readP derefString content
+	= (Just content_string, env)
+where
+	get :: !Pointer !Int !Int !.a -> (!Pointer, !.a)
+	get _ _ _ _ = code {
+		ccall gtk_sheet_cell_get_text  "pII:p:A"
+	}
+
 gtk_sheet_get_active_cell :: !Pointer !.a -> (!(!Int, !Int), !.a)
 gtk_sheet_get_active_cell sheet env = code {
 	ccall gtk_sheet_get_active_cell "p:VII:A"
-- 
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