Difference between revisions of "ATTabs"
(history link) |
|||
(27 intermediate revisions by 6 users not shown) | |||
Line 1: | Line 1: | ||
− | = About = | + | {{ATTabs}} |
+ | |||
+ | == About == | ||
''ATTabs'' is a tab-control component for Delphi and Lazarus. It's not replacement for standard tab control, but is alternative one, it has different API. It paints tabs OS-indenendant, using custom drawing on canvas. | ''ATTabs'' is a tab-control component for Delphi and Lazarus. It's not replacement for standard tab control, but is alternative one, it has different API. It paints tabs OS-indenendant, using custom drawing on canvas. | ||
− | + | Screenshot: | |
[[File:ATTabs_demo.png]] | [[File:ATTabs_demo.png]] | ||
− | = | + | Author: Alexey Torgashin |
+ | |||
+ | == History == | ||
+ | |||
+ | GitHub repo has the [https://github.com/Alexey-T/ATFlatControls/blob/master/history.txt history.txt file] which lists all major changes. | ||
− | + | == Requirements == | |
− | + | * Lazarus: 1.8+. | |
+ | * Tested on: Windows, Linux GTK2/Qt, macOS. | ||
− | + | == How to use it like TPageControl == | |
− | = | + | Make some new panel, which will be like TPageControl. Place ATTabs on it, make Align=alTop. |
+ | Now you create several Forms or Frames onto this panel (they have Parent:=Panel1; Align:=alClient;). | ||
+ | How to switch these frames on changing tabs? | ||
− | + | * Add tabs OnChange event handler. | |
+ | * In this event handler: a) hide all frames, b) show frame, which is assigned to current TabIndex. | ||
− | + | When you create a new tab, you can set its TabObject property. Set TabObject to a frame. When OnChange is called, get TabIndex, call GetTabData() for this index, and read TabObject for this tab. Show the frame, which is stored in this TabObject, hide all others. | |
− | + | <syntaxhighlight lang="Pascal"> | |
+ | var | ||
+ | d: TATTabData; | ||
+ | begin | ||
+ | d:= t.GetTabData(t.TabIndex); | ||
+ | if Assigned(d) then | ||
+ | (d.TabObject as TMyFrame).Show; | ||
+ | end; | ||
+ | </syntaxhighlight> | ||
− | = | + | == License == |
− | + | License: MPL 2.0. Also you can use it under LGPL. | |
− | |||
− | = | + | == Download == |
− | + | ATTabs is merged into ATFlatControls repo: https://github.com/Alexey-T/ATFlatControls/ . | |
− | + | Some wiki documentation is in the "wiki" subfolder of that repo. | |
− |
Latest revision as of 17:10, 26 March 2021
│
Deutsch (de) │
English (en) │
русский (ru) │
About
ATTabs is a tab-control component for Delphi and Lazarus. It's not replacement for standard tab control, but is alternative one, it has different API. It paints tabs OS-indenendant, using custom drawing on canvas.
Screenshot:
Author: Alexey Torgashin
History
GitHub repo has the history.txt file which lists all major changes.
Requirements
- Lazarus: 1.8+.
- Tested on: Windows, Linux GTK2/Qt, macOS.
How to use it like TPageControl
Make some new panel, which will be like TPageControl. Place ATTabs on it, make Align=alTop. Now you create several Forms or Frames onto this panel (they have Parent:=Panel1; Align:=alClient;). How to switch these frames on changing tabs?
- Add tabs OnChange event handler.
- In this event handler: a) hide all frames, b) show frame, which is assigned to current TabIndex.
When you create a new tab, you can set its TabObject property. Set TabObject to a frame. When OnChange is called, get TabIndex, call GetTabData() for this index, and read TabObject for this tab. Show the frame, which is stored in this TabObject, hide all others.
var
d: TATTabData;
begin
d:= t.GetTabData(t.TabIndex);
if Assigned(d) then
(d.TabObject as TMyFrame).Show;
end;
License
License: MPL 2.0. Also you can use it under LGPL.
Download
ATTabs is merged into ATFlatControls repo: https://github.com/Alexey-T/ATFlatControls/ . Some wiki documentation is in the "wiki" subfolder of that repo.