From bb43be9a97c4c6b8fd4ac94c7438f1b0ca1d33eb Mon Sep 17 00:00:00 2001 From: Holger Schemel Date: Wed, 19 Oct 2016 21:37:55 +0200 Subject: [PATCH] fixed bug with broken 'page up/down' keys (for element list) in level editor --- src/editor.c | 21 ++++++++++++++++----- 1 file changed, 16 insertions(+), 5 deletions(-) diff --git a/src/editor.c b/src/editor.c index 1b72d69b..479fec7a 100644 --- a/src/editor.c +++ b/src/editor.c @@ -11885,6 +11885,7 @@ void HandleLevelEditorKeyInput(Key key) { int id = GADGET_ID_NONE; int new_element_shift = element_shift; + int step = ED_ELEMENTLIST_BUTTONS_VERT - 1; int i; switch (key) @@ -11901,13 +11902,23 @@ void HandleLevelEditorKeyInput(Key key) case KSYM_Down: id = GADGET_ID_SCROLL_DOWN; break; + case KSYM_Page_Up: - id = GADGET_ID_SCROLL_LIST_UP; - button = ED_ELEMENTLIST_BUTTONS_VERT - 1; - break; case KSYM_Page_Down: - id = GADGET_ID_SCROLL_LIST_DOWN; - button = ED_ELEMENTLIST_BUTTONS_VERT - 1; + step *= (key == KSYM_Page_Up ? -1 : +1); + element_shift += step * ED_ELEMENTLIST_BUTTONS_HORIZ; + + if (element_shift < 0) + element_shift = 0; + if (element_shift > num_editor_elements - ED_NUM_ELEMENTLIST_BUTTONS) + element_shift = num_editor_elements - ED_NUM_ELEMENTLIST_BUTTONS; + + ModifyGadget(level_editor_gadget[GADGET_ID_SCROLL_LIST_VERTICAL], + GDI_SCROLLBAR_ITEM_POSITION, + element_shift / ED_ELEMENTLIST_BUTTONS_HORIZ, GDI_END); + + ModifyEditorElementList(); + break; case KSYM_Home: -- 2.34.1