diff options
| author | Wuzzy <almikes@aol.com> | 2016-12-02 18:02:38 +0100 |
|---|---|---|
| committer | Wuzzy <almikes@aol.com> | 2016-12-02 18:02:38 +0100 |
| commit | 43356a7bae7074f4071ba6df352625c3c6e6cadb (patch) | |
| tree | 6cfac348eafabffcd09723e1c7cd7453e4867678 /init.lua | |
| parent | e79efcb3704ca9e9e937731a49d0fcca534efd87 (diff) | |
Add align_left, align_top params to gallery
Diffstat (limited to 'init.lua')
| -rw-r--r-- | init.lua | 17 |
1 files changed, 14 insertions, 3 deletions
@@ -487,7 +487,7 @@ doc.entry_builders.text_and_gallery = function(data, playername) -- Only add the gallery if images are in the data, otherwise, the text widget gets all of the space if data.images ~= nil then local gallery - gallery, stolen_height = doc.widgets.gallery(data.images, playername) + gallery, stolen_height = doc.widgets.gallery(data.images, playername, nil, nil, nil, nil, nil, nil, false) formstring = formstring .. gallery end formstring = formstring .. doc.widgets.text(data.text, @@ -532,7 +532,7 @@ end -- Image gallery -- Currently, only one gallery per entry is supported. TODO: Add support for multiple galleries in an entry (low priority) -doc.widgets.gallery = function(imagedata, playername, x, y, aspect_ratio, width, rows) +doc.widgets.gallery = function(imagedata, playername, x, y, aspect_ratio, width, rows, align_left, align_top) if playername == nil then return nil end -- emergency exit local formstring = "" @@ -543,6 +543,10 @@ doc.widgets.gallery = function(imagedata, playername, x, y, aspect_ratio, width, if width == nil then width = doc.FORMSPEC.ENTRY_WIDTH end if rows == nil then rows = 3 end + if align_left == false then + x = x - width + end + local imageindex = doc.data.players[playername].galidx doc.data.players[playername].maxgalidx = #imagedata doc.data.players[playername].galrows = rows @@ -556,9 +560,13 @@ doc.widgets.gallery = function(imagedata, playername, x, y, aspect_ratio, width, totalimagewidth = width - bw*2 iw = totalimagewidth / rows ih = iw * aspect_ratio + if align_top == false then + y = y - ih + end + + local tt if imageindex > 1 then formstring = formstring .. "button["..x..","..y..";"..bw..","..ih..";doc_button_gallery_prev;"..F("<").."]" - local tt if rows == 1 then tt = F("Show previous image") else @@ -581,6 +589,9 @@ doc.widgets.gallery = function(imagedata, playername, x, y, aspect_ratio, width, totalimagewidth = width iw = totalimagewidth / rows ih = iw * aspect_ratio + if align_top == false then + y = y - ih + end end for i=imageindex, math.min(#imagedata, (imageindex-1)+rows) do xoffset = buttonoffset + (x + pos * iw) |