How to change current clicktab

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Mon, 2012-11-26 22:38
#1
alfkil
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How to change current clicktab

I have a window with a lot of gui stuff going on, among other things a clicktab object with two tabs. Now, when a certain event happens, I want to be able to switch to tab number two, and I am trying to do it with this code:

  1. 	IIntuition->SetAttrs(ClickTabObj, CLICKTAB_Current, (uint16)1, TAG_DONE);

...which is obviously wrong, because it either locks up the program or does some weird stuff showing the tab at (0,0) offset in the window. So what am I supposed to do?

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Tue, 2012-11-27 00:50
afxgroup
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Try

Try with

  1. IIntuition->SetGadgetAttrs( ClickTabObj, yourWindow, NULL,
  2. 		CLICKTAB_Current,	1,
  3. 		TAG_END
  4. 	);
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Tue, 2012-11-27 01:24
(Reply to #2)
alfkil
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Still doesn't work. Just

Still doesn't work. Just hangs up the program and I have to reboot... :-/

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Tue, 2012-11-27 01:33
(Reply to #3)
trixie
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Re: How to change current clicktab

@ alfkil

I assume you have a page object attached to the clicktab via CLICKTAB_PageGroup?

AmigaOne X5000-020 / 2GB RAM / Sapphire Pulse Radeon RX 560 / AmigaOS 4.1 Final Edition Update 2

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Tue, 2012-11-27 10:43
afxgroup
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That's strange.. i use it

That's strange.. i use it without any problem..

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Tue, 2012-11-27 10:58
(Reply to #5)
thomas
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Still doesn't work. Just

Still doesn't work. Just hangs up the program and I have to reboot... :-/

"yourWindow" must be a pointer to struct Window, not the window object.

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Tue, 2012-11-27 19:20
(Reply to #6)
alfkil
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@trixie Yes, I have a

@trixie

Yes, I have a PageGroup attached to it. Do I need to detach that or smth??

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Tue, 2012-11-27 19:21
(Reply to #7)
alfkil
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@thomas Yes, I am using the

@thomas

Yes, I am using the struct Window pointer, not the Object.

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Tue, 2012-11-27 21:39
(Reply to #8)
afxgroup
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I think the problem is

I think the problem is elsewhere. Do you have a stacktrace?

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Wed, 2012-11-28 00:13
(Reply to #9)
alfkil
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@afxgroup No, but I can list

@afxgroup

No, but I can list the code that generates the clicktab object:

  1. 	            LAYOUT_AddChild, HLayoutObject,
  2. 		            LAYOUT_AddChild, ClickTabObj = ClickTabObject,
  3. 		            	GA_Text, PageLabels_1,
  4.  
  5. 		            	CLICKTAB_Current,	0,
  6. 		            	CLICKTAB_PageGroup,	PageObject,
  7. 				    		PAGE_Add, VLayoutObject,
  8. 				    			//LAYOUT_SpaceOuter,	TRUE,
  9. 				    			//LAYOUT_DeferLayout,	TRUE,
  10. 				    			LAYOUT_AddChild, SourceListBrowserObj = ListBrowserObject,
  11. 				    	        	GA_ID,                     GAD_SOURCE_LISTBROWSER,
  12. 		        			    	GA_RelVerify,              TRUE,
  13. 		            				GA_TabCycle,               TRUE,
  14. 		                			LISTBROWSER_AutoFit,       TRUE,
  15. 		                    		LISTBROWSER_Labels,        &source_list,
  16. 		                    		LISTBROWSER_ColumnInfo,    sourcecolumninfo,
  17. 		              	    		LISTBROWSER_ColumnTitles,  TRUE,
  18. 		                			LISTBROWSER_ShowSelected,  TRUE,
  19. 									//LISTBROWSER_Striping,      LBS_ROWS,
  20. 								ListBrowserEnd,
  21. 							EndMember,
  22.  
  23. 							PAGE_Add, VLayoutObject,
  24. 								LAYOUT_AddChild, DisassemblerListBrowserObj = ListBrowserObject,
  25. 			    	        	    GA_ID,                     GAD_DISASSEMBLER_LISTBROWSER,
  26. 	    		    	    	    GA_RelVerify,              TRUE,
  27. 	        		    		    GA_TabCycle,               TRUE,
  28. 									//GA_TextAttr,			   &courier_font,
  29. 	        	    	    		LISTBROWSER_AutoFit,       TRUE,
  30. 	        	    		  	    LISTBROWSER_Labels,        &disassembly_list,
  31. 	        	  		    	  	LISTBROWSER_ShowSelected,  TRUE,
  32. 	        	        		    LISTBROWSER_Striping,      LBS_ROWS,
  33. 								ListBrowserEnd,
  34.  
  35. 								LAYOUT_AddChild, HLayoutObject,
  36. 									LAYOUT_AddChild, DisassemblerStepButtonObj = ButtonObject,
  37. 	    	            			    GA_ID, GAD_DISASSEMBLER_STEP_BUTTON,
  38. 										GA_RelVerify, TRUE,
  39. 	            	    			    GA_Text, "Step",
  40. 	            			    	ButtonEnd,
  41. 				                	CHILD_WeightedHeight, 0,
  42.  
  43. 		                			LAYOUT_AddChild, DisassemblerSkipButtonObj = ButtonObject,
  44. 	    	            			    GA_ID, GAD_DISASSEMBLER_SKIP_BUTTON,
  45. 										GA_RelVerify, TRUE,
  46. 	            	        			GA_Text, "Skip",
  47.     	        				   	ButtonEnd,
  48. 				                	CHILD_WeightedHeight, 0,
  49. 								EndMember,
  50. 			                	CHILD_WeightedHeight, 0,
  51. 							EndMember,
  52. 						PageEnd,
  53. 					EndMember,
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Wed, 2012-11-28 00:23
(Reply to #10)
afxgroup
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It's hard to understand where

It's hard to understand where could be the problem without any stack trace.. you should buy a cheap null modem cable to print the output.. or try to get it with DumpDebugBuffer

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Thu, 2012-11-29 02:03
(Reply to #11)
alfkil
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I already have a serial

I already have a serial connection on my skod-pc, but I don't get a trace. Instead, the tab is shown at window coords (0, 0) on top of my window bare and everything else... I think there must be something wrong with the way I am configuring my objects. Strange though, that everything works perfectly normal when I just select the tabs with the mouse...

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Thu, 2012-11-29 02:34
alfkil
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I have tried with a small

I have tried with a small modification of one of the sdk reaction examples, and here it also doesn't work. If I don't refresh the gadgets, then page two is NOT shown, but becomes temporarily unavailable until I press page 3. If I DO refresh, page 2 is shown at window coords (0, 0), Does anyonw have a (small) example where it actually works??

  1. ;/* Execute me to compile:
  2. gcc -o ClickTabExample ClickTabExample.c -lauto
  3. quit
  4. */
  5.  
  6. #include <dos/dos.h>
  7. #include <intuition/intuition.h>
  8. #include <classes/window.h>
  9. #include <gadgets/layout.h>
  10. #include <gadgets/clicktab.h>
  11.  
  12. #include <proto/exec.h>
  13. #include <proto/intuition.h>
  14. #include <proto/window.h>
  15. #include <proto/layout.h>
  16. #include <proto/clicktab.h>
  17.  
  18.  
  19. #define OBJ(x) Objects[x]
  20. #define GAD(x) (struct Gadget *)Objects[x]
  21.  
  22.  
  23. Object *win;
  24.  
  25. struct MsgPort *AppPort;
  26.  
  27. enum
  28. {
  29.     OBJ_CLICKTAB_1,
  30.     OBJ_CLICKTAB_2,
  31.     OBJ_BUTTON,
  32.     OBJ_QUIT,
  33.     OBJ_NUM
  34. };
  35.  
  36. Object *Objects[OBJ_NUM];
  37.  
  38. STRPTR PageLabels_1[] = {"Tab 1", "Tab 2", "Tab 3", NULL};
  39. STRPTR PageLabels_2[] = {"Tab 3a", "Tab 3b", NULL};
  40.  
  41. struct Hook newprefshook;
  42.  
  43.  
  44. VOID prefshookfunc( struct Hook *me, APTR winobj, APTR reserved )
  45. {
  46. 	IExec->DebugPrintF("new prefs hook called\n");
  47. }
  48.  
  49.  
  50. Object *
  51. make_window(void)
  52. {
  53. 	/* create hook */
  54. 	newprefshook.h_Entry = (HOOKFUNC)prefshookfunc;
  55. 	newprefshook.h_SubEntry = NULL;
  56. 	newprefshook.h_Data = NULL;
  57.  
  58.     Object
  59.             *page1 = NULL,
  60.             *page2 = NULL,
  61.             *page3 = NULL,
  62.             *page3a = NULL,
  63.             *page3b = NULL;
  64.  
  65.         //  Some CHILD_WeightedHeight tags have been left
  66.         //  out to demonstrate the effects of the tag.
  67.  
  68.     page1 = IIntuition->NewObject(NULL, "layout.gadget",
  69. 				LAYOUT_Orientation,   LAYOUT_ORIENT_VERT,
  70.                 LAYOUT_BevelStyle,    BVS_GROUP,
  71.                 LAYOUT_Label,         "Page One",
  72.                 LAYOUT_AddChild,      OBJ(OBJ_BUTTON) = IIntuition->NewObject(NULL, "button.gadget", GA_Text, "Button One", GA_ID, OBJ_BUTTON, GA_RelVerify, TRUE, TAG_DONE),
  73.                 CHILD_WeightedHeight, 0,
  74.                 LAYOUT_AddChild,      IIntuition->NewObject(NULL, "button.gadget", GA_Text, "Button Two", TAG_DONE),
  75.                 CHILD_WeightedHeight, 0,
  76.             TAG_DONE);
  77.  
  78.     page2 = IIntuition->NewObject(NULL, "layout.gadget",
  79. 				LAYOUT_Orientation,   LAYOUT_ORIENT_VERT,
  80.                 LAYOUT_BevelStyle,  BVS_GROUP,
  81.                 LAYOUT_Label,       "Page Two",
  82.                 LAYOUT_AddChild,    IIntuition->NewObject(NULL, "button.gadget", GA_Text, "Button Three", TAG_DONE),
  83.                 LAYOUT_AddChild,    IIntuition->NewObject(NULL, "button.gadget", GA_Text, "Button Four", TAG_DONE),
  84.             TAG_DONE);
  85.  
  86.     page3a = IIntuition->NewObject(NULL, "layout.gadget",
  87. 				 LAYOUT_Orientation, LAYOUT_ORIENT_VERT,
  88.                  LAYOUT_AddChild,   IIntuition->NewObject(NULL, "layout.gadget",
  89.                      LAYOUT_AddChild,    IIntuition->NewObject(NULL, "button.gadget", GA_Text, "Button Five", TAG_DONE),
  90.                      LAYOUT_AddChild,    IIntuition->NewObject(NULL, "button.gadget", GA_Text, "Button Six", TAG_DONE),
  91.                  TAG_DONE),
  92.                  CHILD_WeightedHeight, 0,
  93.              TAG_DONE);
  94.  
  95.     page3b = IIntuition->NewObject(NULL, "layout.gadget",
  96. 				 LAYOUT_Orientation,   LAYOUT_ORIENT_VERT,
  97.                  LAYOUT_AddChild, IIntuition->NewObject(NULL, "layout.gadget",
  98.                      LAYOUT_AddChild,    IIntuition->NewObject(NULL, "button.gadget", GA_Text, "Button Seven", TAG_DONE),
  99.                      LAYOUT_AddChild,    IIntuition->NewObject(NULL, "button.gadget", GA_Text, "Button Eight", TAG_DONE),
  100.                  TAG_DONE),
  101.                  CHILD_WeightedHeight, 0,
  102.              TAG_DONE);
  103.  
  104.     page3 = OBJ(OBJ_CLICKTAB_2) = IIntuition->NewObject(NULL, "clicktab.gadget",
  105.                 GA_Text,             PageLabels_2,
  106.                 CLICKTAB_Current,    0,
  107.                 CLICKTAB_PageGroup,  IIntuition->NewObject(NULL, "page.gadget",
  108.                     PAGE_Add,        page3a,
  109.                     PAGE_Add,        page3b,
  110.                 TAG_DONE),
  111.             TAG_DONE);
  112.  
  113.     OBJ(OBJ_CLICKTAB_1) = IIntuition->NewObject(NULL, "clicktab.gadget",
  114.         GA_Text,            PageLabels_1,
  115.         CLICKTAB_Current,   0,
  116.         CLICKTAB_PageGroup, IIntuition->NewObject(NULL, "page.gadget",
  117.             PAGE_Add,       page1,
  118.             PAGE_Add,       page2,
  119.             PAGE_Add,       page3,
  120.         TAG_DONE),
  121.     TAG_DONE);
  122.  
  123.     return IIntuition->NewObject(NULL, "window.class",
  124.         WA_ScreenTitle,        "ReAction Example",
  125.         WA_Title,              "ClickTab Example",
  126.         WA_DragBar,            TRUE,
  127.         WA_CloseGadget,        TRUE,
  128.         WA_SizeGadget,         TRUE,
  129.         WA_DepthGadget,        TRUE,
  130.         WA_Activate,           TRUE,
  131.         WINDOW_IconifyGadget,  TRUE,
  132.         WINDOW_IconTitle,      "Iconified",
  133.         WINDOW_AppPort,        AppPort,
  134.         WINDOW_NewPrefsHook,   &newprefshook,
  135.         WINDOW_Position,       WPOS_CENTERSCREEN,
  136.         WINDOW_Layout,         IIntuition->NewObject(NULL, "layout.gadget",
  137. 			LAYOUT_Orientation,    LAYOUT_ORIENT_VERT,
  138.  
  139.             LAYOUT_AddChild,       OBJ(OBJ_CLICKTAB_1),
  140.  
  141.             LAYOUT_AddChild,       IIntuition->NewObject(NULL, "button.gadget", GA_Text, "_Quit", GA_ID, OBJ_QUIT, GA_RelVerify, TRUE, TAG_DONE),
  142.             CHILD_WeightedHeight,  0,
  143.  
  144.         TAG_DONE),
  145.     TAG_DONE);
  146. }
  147.  
  148.  
  149. int
  150. main()
  151. {
  152.     struct Window *window;
  153.  
  154.     if (AppPort = IExec->AllocSysObjectTags(ASOT_PORT, TAG_DONE))
  155.     {
  156.         win = make_window();
  157.         if (window = (struct Window*)IIntuition->IDoMethod(win, WM_OPEN))
  158.         {
  159.             uint32
  160.                 sigmask     = 0,
  161.                 siggot      = 0,
  162.                 result      = 0;
  163.             uint16
  164.                 code        = 0;
  165.             BOOL
  166.                 done        = FALSE;
  167.  
  168.             IIntuition->GetAttr(WINDOW_SigMask, win, &sigmask);
  169.             while (!done)
  170.             {
  171.                 siggot = IExec->Wait(sigmask | SIGBREAKF_CTRL_C);
  172.                 if (siggot & SIGBREAKF_CTRL_C) done = TRUE;
  173.                 while ((result = IIntuition->IDoMethod(win, WM_HANDLEINPUT, &code)))
  174.                 {
  175.                     switch(result & WMHI_CLASSMASK)
  176.                     {
  177.                         case WMHI_CLOSEWINDOW:
  178.                             done = TRUE;
  179.                             break;
  180.                         case WMHI_GADGETUP:
  181.                             switch (result & WMHI_GADGETMASK)
  182.                             {
  183.                             	case OBJ_BUTTON:
  184.                             		printf("BUTTON\n");
  185.                             		IIntuition->SetAttrs(OBJ(OBJ_CLICKTAB_1),
  186. 													CLICKTAB_Current, 1,
  187. 													TAG_END);
  188.  									IIntuition->RefreshGadgets((struct Gadget *)OBJ(OBJ_CLICKTAB_1), window, NULL);
  189. 									break;
  190.                                 case OBJ_QUIT:
  191.                                     done=TRUE;
  192.                                     break;
  193.                             }
  194.                             break;
  195.                         case WMHI_ICONIFY:
  196.                             if (IIntuition->IDoMethod(win, WM_ICONIFY)) window = NULL;
  197.                             break;
  198.                         case WMHI_UNICONIFY:
  199.                             window = (struct Window*)IIntuition->IDoMethod(win, WM_OPEN);
  200.                             break;
  201.                     }
  202.                 }
  203.             }
  204.         }
  205.  
  206.         IIntuition->DisposeObject(win);
  207.         IExec->FreeSysObject(ASOT_PORT, AppPort);
  208.     }
  209. }
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Thu, 2012-11-29 08:49
(Reply to #13)
salass00
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@alfkil Which clicktab is it

@alfkil

Which clicktab is it that you're trying to change with IIntuition->SetGadgetAttrs()? If it's the OBJ_CLICKTAB_2 one that's on a page you need to use ILayout->SetPageGadgetAttrs() instead (see page_gc.doc autodoc for details).

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Thu, 2012-11-29 18:04
(Reply to #14)
alfkil
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@salass00 No, I am trying to

@salass00

No, I am trying to set the OBJ_CLICKTAB_1, it is the child of a VLayoutObject.

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Sun, 2012-12-02 23:26
(Reply to #15)
alfkil
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Does nobody have a working

Does nobody have a working example of how to change the current clicktab without graphics corruption??

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Mon, 2012-12-03 08:32
(Reply to #16)
salass00
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@alfkil I've used clicktab

@alfkil

I've used clicktab in some of my programs but as far as I remember I haven't had any cause to write code to change which tab is the current one while the window is open yet.

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Mon, 2012-12-03 15:20
(Reply to #17)
thomas
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I just tried this: case

I just tried this:

  1. case OBJ_BUTTON:
  2. 	Printf("BUTTON\n");
  3. 	SetAttrs(OBJ(OBJ_CLICKTAB_1),
  4. 		CLICKTAB_Current, 1,
  5. 		TAG_END);
  6. 	DoMethod (win, WM_RETHINK);
  7. 	break;

and it works, at least on OS 3.9.

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Mon, 2012-12-03 20:50
(Reply to #18)
alfkil
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@thomas THANK you, phew that

@thomas

THANK you, phew that was a relief :).

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