rom/bootmenu/gadgets.c

   1 #include <proto/exec.h>
   2 #include <proto/intuition.h>
   3 #include <exec/memory.h>
   4 #include <intuition/gadgetclass.h>
   5 #define DEBUG 1
   6 #include <aros/debug.h>
   7
   8 #include "gadgets.h"
   9 #include "bootmenu_intern.h"
  10
  11 #undef GfxBase
  12 #undef IntuitionBase
  13 #define GfxBase bootmenubase->GfxBase
  14 #define IntuitionBase bootmenubase->IntuitionBase
  15
  16 struct ButtonGadget *createButton
  17         (
  18                 ULONG left, ULONG top, ULONG width, ULONG height,
  19                 struct Gadget *prev,
  20                 STRPTR name,
  21                 UWORD id,
  22                 struct BootMenuBase *bootmenubase
  23         )
  24 {
  25 struct TagItem tags[] =
  26 {
  27         {GA_Left,           left}, /* 0 */
  28         {GA_Top,             top}, /* 1 */
  29         {GA_Height,       height}, /* 2 */
  30         {GA_Width,         width}, /* 3 */
  31         {GA_Border,         NULL}, /* 4 */
  32         {GA_SelectRender,   NULL}, /* 5 */
  33         {GA_Previous, (IPTR)prev}, /* 6 */
  34         {GA_Text,     (IPTR)name}, /* 7 */
  35         {GA_ID,         (IPTR)id}, /* 8 */
  36         {GA_Immediate,      TRUE},
  37         {GA_RelVerify,      TRUE},
  38         {TAG_DONE,           0UL}
  39 };
  40 struct ButtonGadget *button;
  41
  42         button = AllocMem(sizeof(struct ButtonGadget), MEMF_PUBLIC | MEMF_CLEAR);
  43         if (button)
  44         {
  45                 tags[4].ti_Data = (IPTR)&button->uborder2;
  46                 tags[5].ti_Data = (IPTR)&button->sborder2;
  47                 button->XY1[1] = height;
  48                 button->XY1[4] = width;
  49                 button->XY2[0] = width;
  50                 button->XY2[2] = width;
  51                 button->XY2[3] = height;
  52                 button->XY2[5] = height;
  53                 button->uborder1.FrontPen = 1;
  54                 button->uborder1.DrawMode = JAM1;
  55                 button->uborder1.Count = 3;
  56                 button->uborder1.XY = button->XY2;
  57                 button->uborder2.FrontPen = 2;
  58                 button->uborder2.DrawMode = JAM1;
  59                 button->uborder2.Count = 3;
  60                 button->uborder2.XY = button->XY1;
  61                 button->uborder2.NextBorder = &button->uborder1;
  62                 button->sborder1.FrontPen = 2;
  63                 button->sborder1.DrawMode = JAM1;
  64                 button->sborder1.Count = 3;
  65                 button->sborder1.XY = button->XY2;
  66                 button->sborder2.FrontPen = 1;
  67                 button->sborder2.DrawMode = JAM1;
  68                 button->sborder2.Count = 3;
  69                 button->sborder2.XY = button->XY1;
  70                 button->sborder2.NextBorder = &button->sborder1;
  71                 button->button = NewObjectA(NULL, FRBUTTONCLASS, tags);
  72                 if (button->button)
  73                 {
  74                         button->gadget = prev->NextGadget;
  75                         button->gadget->NextGadget = NULL;
  76                         return button;
  77                 }
  78                 FreeMem(button, sizeof(struct ButtonGadget));
  79         }
  80         return NULL;
  81 }
  82
  83 void freeButtonGadget(struct ButtonGadget *button, struct BootMenuBase *bootmenubase) {
  84
  85         DisposeObject(button->button);
  86         FreeMem(button, sizeof(struct ButtonGadget));
  87 }