Changeset 282c86d in mainline for uspace/lib/ui/src/entry.c

Timestamp:

2021-07-21T16:12:49Z (3 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

a106037

Parents:

c9722c1

Message:

Selecting entry text by dragging the mouse

File:

• uspace/lib/ui/src/entry.c (modified) (4 diffs)

uspace/lib/ui/src/entry.c

@@ -767 +767 @@
                 pos.y = event->vpos;
 
+                /* Change cursor shape when pointer is entering/leaving */
                 if (gfx_pix_inside_rect(&pos, &entry->rect)) {
                         if (!entry->pointer_inside) {
@@ -780 +781 @@
                         }
                 }
+
+                if (entry->held) {
+                        /*
+                         * Selecting using mouse drag: Change pos,
+                         * keep sel_start
+                         */
+                        entry->pos = ui_entry_find_pos(entry, &pos);
+                        ui_entry_paint(entry);
+                }
         }
 
@@ -787 +797 @@
 
                 if (gfx_pix_inside_rect(&pos, &entry->rect)) {
+                        /* Clicked inside - activate, set position */
+                        entry->held = true;
                         entry->pos = ui_entry_find_pos(entry, &pos);
                         entry->sel_start = entry->pos;
@@ -796 +808 @@
                         return ui_claimed;
                 } else {
+                        /* Clicked outside - deactivate */
                         ui_entry_deactivate(entry);
                 }
+        }
+
+        if (event->type == POS_RELEASE) {
+                entry->held = false;
         }