static IPTR mLampAskMinMax(struct IClass *cl, Object *obj, struct MUIP_AskMinMax *msg)
{
struct lampData *data = INST_DATA(cl,obj);
struct RastPort rp;
struct TextExtent te;
UWORD w, h, d;
DoSuperMethodA(cl,obj,(APTR)msg);
CopyMem(&_screen(obj)->RastPort,&rp,sizeof(rp));
/* Don't ask or modify ! */
SetFont(&rp,_font(obj));
TextExtent(&rp," ",2,&te);
w = te.te_Width;
h = te.te_Height;
if (w>=h) d = w;
else d = h;
data->delta = te.te_Extent.MinY;
msg->MinMaxInfo->MinWidth += d;
msg->MinMaxInfo->MinHeight += h;
msg->MinMaxInfo->DefWidth += d;
msg->MinMaxInfo->DefHeight += h;
msg->MinMaxInfo->MaxWidth += d;
msg->MinMaxInfo->MaxHeight += h;
return 0;
}
void
DrawYTickLabel(Graph *graph, int sx, int sy, float val, float scale,
int left, int right)
{
char format[80];
char label[80];
int tw, th;
if (right < 0)
{
sprintf(format, "%%%dg", -right);
}
else
{
sprintf(format, "%%%d.%df", left, right);
}
/*
* Change tick values that are almost zero to zero.
* Otherwise adjust them to the scale value.
*/
if (fabs(val / graph->yaxis_tickinc) < 0.001)
val = 0.0;
else
val *= scale;
sprintf(label, format, val);
TextExtent(label, &tw, &th);
Text((BasicWindow *)graph,
sx - tw - 2 * graph->ticksize + graph->yticklabel_offset,
sy + th / 2, label);
}
IPTR MenuDecorClass__MDM_GETDEFSIZE_SYSIMAGE(Class *cl, Object *obj, struct mdpGetDefSizeSysImage *msg)
{
switch(msg->mdp_Which)
{
case SUBMENUIMAGE:
*msg->mdp_Width = 0;
*msg->mdp_Height = 0;
struct RastPort *rp = CreateRastPort();
if (rp)
{
struct TextExtent TextExt;
SetFont(rp, msg->mdp_ReferenceFont);
TextExtent(rp, ">>", 2, &TextExt);
*msg->mdp_Width = TextExt.te_Width;
*msg->mdp_Height = TextExt.te_Height;
FreeRastPort(rp);
}
break;
case MENUCHECK:
*msg->mdp_Width = REFWIDTH / 2 + 4; // reffont->tf_XSize * 3 / 2;
*msg->mdp_Height= REFHEIGHT;
break;
default:
*msg->mdp_Width = DEFSIZE_WIDTH;
*msg->mdp_Height = DEFSIZE_HEIGHT;
break;
}
return TRUE;
}
uint16 GUI_Font::get_center(const char *text, uint16 width)
{
int w,h;
TextExtent(text, &w, &h);
if(w < width)
return ((width - w) / 2);
else
return 0;
}
// Update toolbar cache
BOOL GetToolBarCache(ToolBarInfo *toolbar,BOOL real)
{
short depth,width,height,num,x,y;
short last_width=0,last_height=0;
Cfg_Button *button;
struct TagItem tags[4];
struct Rectangle rect;
// Invalid toolbar?
if (!toolbar) return 0;
// Free existing cache
FreeToolBarCache(toolbar);
// Remap toolbar if this is for real
if (real && !toolbar->done_remap)
{
// Do remap
RemapToolBar(toolbar);
toolbar->done_remap=1;
}
// Initialise tags
tags[0].ti_Tag=IM_Depth;
tags[0].ti_Data=1;
tags[1].ti_Tag=IM_Width;
tags[1].ti_Data=0;
tags[2].ti_Tag=IM_Height;
tags[2].ti_Data=0;
tags[3].ti_Tag=TAG_DONE;
// Minimum depth
depth=1;
// Count items in toolbar
for (button=(Cfg_Button *)toolbar->buttons->buttons.lh_Head,toolbar->count=0;
button->node.ln_Succ;
button=(Cfg_Button *)button->node.ln_Succ,toolbar->count++);
// Allocate position array
if (!(toolbar->button_array=AllocVec(sizeof(struct Rectangle)*(toolbar->count+2),MEMF_CLEAR)))
{
FreeToolBarCache(toolbar);
return 0;
}
// Go through buttons again
for (button=(Cfg_Button *)toolbar->buttons->buttons.lh_Head,num=0,toolbar->max_width=0;
button->node.ln_Succ;
button=(Cfg_Button *)button->node.ln_Succ,num++)
{
Cfg_ButtonFunction *func;
short width,height,x;
// Get left button image
if ((func=(Cfg_ButtonFunction *)
FindFunctionType((struct List *)&button->function_list,FTYPE_LEFT_BUTTON)) &&
func->image)
{
// Get depth and other info
GetImageAttrs(func->image,tags);
// Biggest depth so far?
if (tags[0].ti_Data>depth)
depth=tags[0].ti_Data;
// Get size
width=tags[1].ti_Data;
height=tags[2].ti_Data;
}
// Or textual button?
else
if (!(button->button.flags&BUTNF_GRAPHIC) && func)
{
struct TextExtent extent;
// Get length of label
TextExtent(&GUI->screen_pointer->RastPort,func->label,strlen(func->label),&extent);
// Get size
width=extent.te_Width;
height=extent.te_Height;
}
// Use last size
else
{
width=last_width;
height=last_height;
}
// Minimum size
if (width<2) width=8;
if (height<2) height=8;
// Save size
last_width=width;
last_height=height;
// Increase size for border
if (!(toolbar->buttons->window.flags&BTNWF_BORDERLESS))
{
width+=2;
height+=2;
}
// Biggest width so far?
if (width>toolbar->max_width)
toolbar->max_width=width;
// Get last position
x=(num>0)?toolbar->button_array[num-1].MaxX+1:0;
// Store position in array
toolbar->button_array[num].MinX=x;
toolbar->button_array[num].MinY=0;
toolbar->button_array[num].MaxX=x+width-1;
toolbar->button_array[num].MaxY=height-1;
}
// No actual buttons?
if (toolbar->count<1 || depth<1)
{
FreeToolBarCache(toolbar);
return 0;
}
// Store rows/cols
toolbar->cols=toolbar->count;
toolbar->rows=1;
// Valid toolbar arrow?
if (GUI->toolbar_arrow_image)
{
short width,height;
// Get size of the arrow button
GetImageAttrs(GUI->toolbar_arrow_image,tags);
// Biggest depth so far?
if (tags[0].ti_Data>depth)
depth=tags[0].ti_Data;
// Get size
width=tags[1].ti_Data;
height=tags[2].ti_Data;
// Increase size for border
if (!(toolbar->buttons->window.flags&BTNWF_BORDERLESS))
{
width+=2;
height+=2;
}
// Store size in array
toolbar->button_array[toolbar->count].MaxX=width-1;
toolbar->button_array[toolbar->count].MaxY=height-1;
// Add to maximum width
toolbar->max_width+=width;
}
// Get height of toolbar
for (num=0,height=0;num<=toolbar->count;num++)
{
if ((width=RECTHEIGHT(&toolbar->button_array[num]))>height)
height=width;
}
// Store toolbar height
toolbar->button_height=height;
// Get cache size
toolbar->width=toolbar->button_array[toolbar->count-1].MaxX+1;
toolbar->height=toolbar->button_height;
// Don't want cache?
if (!real) return 1;
// Allocate cache bitmap
if (!(toolbar->bitmap=
NewBitMap(
toolbar->width,
toolbar->height,
depth,
BMF_CLEAR,
GUI->screen_pointer->RastPort.BitMap)))
// 0)))
{
// Failed
FreeToolBarCache(toolbar);
return 0;
}
// Initialise RastPort
InitRastPort(&toolbar->rp);
toolbar->rp.BitMap=toolbar->bitmap;
// Got cache successfully
toolbar->cache=1;
// Set pens and font
SetAPen(&toolbar->rp,1);
SetBPen(&toolbar->rp,0);
SetFont(&toolbar->rp,GUI->screen_pointer->RastPort.Font);
// Initialise draw tags
tags[0].ti_Tag=IM_Rectangle;
tags[0].ti_Data=(ULONG)▭
tags[1].ti_Tag=IM_ClipBoundary;
tags[1].ti_Data=(toolbar->buttons->window.flags&BTNWF_BORDERLESS)?0:2;
tags[2].ti_Tag=IM_NoIconRemap;
tags[2].ti_Data=(environment->env->desktop_flags&DESKTOPF_NO_REMAP)?TRUE:FALSE;
tags[3].ti_Tag=TAG_DONE;
// Go through buttons
for (button=(Cfg_Button *)toolbar->buttons->buttons.lh_Head,x=0,y=0,num=0;
button->node.ln_Succ;
button=(Cfg_Button *)button->node.ln_Succ,num++)
{
Cfg_ButtonFunction *func;
BOOL ok=0;
// Get button rectangle
rect=toolbar->button_array[num];
// Get left button image
if ((func=(Cfg_ButtonFunction *)FindFunctionType((struct List *)&button->function_list,FTYPE_LEFT_BUTTON)) &&
func->image)
{
// Draw button image
RenderImage(&toolbar->rp,func->image,0,0,tags);
ok=1;
}
// Or textual button?
else
if (!(button->button.flags&BUTNF_GRAPHIC) &&
func &&
func->label && *func->label)
{
// Draw label
Move(&toolbar->rp,x,y+toolbar->rp.TxBaseline);
Text(&toolbar->rp,func->label,strlen(func->label));
ok=1;
}
// Draw button border
if (!ok || !(toolbar->buttons->window.flags&BTNWF_BORDERLESS))
DrawBox(&toolbar->rp,&rect,GUI->draw_info,0);
}
return 1;
}
void shutdownwnd_open(void)
{
if ((scr = LockPubScreen(NULL)))
{
char *filename;
/* get a white pen for the color of our text */
pen = ObtainBestPenA(scr->ViewPort.ColorMap,0xffffffff,0xffffffff,0xffffffff,NULL);
if ((filename = mycombinepath(gui_get_images_directory(),"shutdown")))
{
if ((obj = LoadAndMapPicture("PROGDIR:Images/shutdown",scr)))
{
struct BitMapHeader *bmhd = NULL;
struct BitMap *bitmap = NULL;
GetDTAttrs(obj,PDTA_BitMapHeader,&bmhd,TAG_DONE);
GetDTAttrs(obj,PDTA_DestBitMap,&bitmap,TAG_DONE);
if (!bitmap) GetDTAttrs(obj,PDTA_BitMap,&bitmap,TAG_DONE);
if (bmhd && bitmap)
{
int width = bmhd->bmh_Width;
int height = bmhd->bmh_Height;
int wndleft,wndtop;
wndleft = (scr->Width - width)/2;
wndtop = (scr->Height - height)/2;
if ((shutdown_wnd = OpenWindowTags(NULL,
WA_SmartRefresh, TRUE,
WA_NoCareRefresh, TRUE,
WA_Borderless, TRUE,
WA_Width, width,
WA_Height, height,
WA_PubScreen, scr,
WA_Left, wndleft,
WA_Top, wndtop,
WA_BackFill, LAYERS_NOBACKFILL,
TAG_DONE)))
{
BltBitMapRastPort(bitmap,0,0,
shutdown_wnd->RPort, 0, 0, width, height,
0xc0);
if (!user.config.dont_show_shutdown_text)
{
struct TextExtent te;
const char *txt = _("Shutting down...");
SetDrMd(shutdown_wnd->RPort,JAM1);
SetAPen(shutdown_wnd->RPort,pen);
TextExtent(shutdown_wnd->RPort,txt,strlen(txt),&te);
if ((te.te_Width < width) && (te.te_Height < height))
{
/* only draw the text if there is enought space for it */
Move(shutdown_wnd->RPort,(width - te.te_Width)/2, height - te.te_Height - 4 + shutdown_wnd->RPort->TxBaseline);
Text(shutdown_wnd->RPort,txt,strlen(txt));
}
}
}
}
}
free(filename);
}
}
}
Att_List *build_text_display(struct Window *window,ObjectList *objlist,char *text)
{
Att_List *list;
struct TextExtent extent;
short want_len,max_len,textlen=0,width;
char *textpos=0;
struct Rectangle rect;
char old;
// Allocate a new list
list=Att_NewList(0);
// Get list object size
GetObjectRect(objlist,GAD_TEXT_DISPLAY,&rect);
width=RECTWIDTH(&rect)-28;
// Go through text
FOREVER
{
// No current line?
if (!textpos) textpos=text;
// Move on from current line
else
{
// Were we on a newline?
if (textlen==0) ++textpos;
// No
else
{
// Bump pointer
textpos+=textlen;
// If this leaves us on a newline or space, skip over it
if (*textpos=='\n' || *textpos=='\t') ++textpos;
}
}
// End of text?
if (!*textpos) break;
// If we're on a space, skip over it
if (*textpos==' ') ++textpos;
// Calculate desired length of the line
for (want_len=0;textpos[want_len] && textpos[want_len]!='\n';++want_len);
// Blank line?
if (want_len==0)
{
textlen=0;
}
// Not blank
else
{
// Get maximum length that will actually fit
max_len=TextFit(
window->RPort,
textpos,
want_len,
&extent,
0,1,
width,window->RPort->TxHeight);
// Go from here to end of current word
want_len=max_len;
while ( textpos[want_len] &&
textpos[want_len]!='\n' &&
textpos[want_len]!=' ') ++want_len;
// Loop until successful
do
{
// Get text size
TextExtent(window->RPort,textpos,want_len,&extent);
// Will it fit?
if (extent.te_Width<=width)
{
// Save size
textlen=want_len;
break;
}
// Come backwards to word break
for (--want_len;want_len>0 && textpos[want_len]!=' ';--want_len);
// Didn't find one?
if (want_len<1)
{
// Get maximum length
want_len=max_len;
}
} while(1);
}
// Null out break temporarily
old=textpos[textlen];
textpos[textlen]=0;
// Add node
Att_NewNode(list,textpos,0,0);
// Restore character
textpos[textlen]=old;
}
// Add list to display
SetGadgetChoices(objlist,GAD_TEXT_DISPLAY,list);
return list;
}
void TextMultiLine(
struct RastPort *rp,
char *text,
short text_len,
short max_width,
short flags,
struct TextExtent *extent)
{
short x,startx,y,first=1;
// No text?
if (!text) return;
// Get length
if (text_len==-1) text_len=strlen(text);
// Get current position
x=rp->cp_x;
y=rp->cp_y;
startx=x;
// No maximum width?
if (max_width<=rp->Font->tf_XSize)
{
struct TextExtent ex;
// Get extent
TextExtent(rp,text,text_len,&ex);
// Center?
if (flags&TMLF_CENTER)
{
// Center horizontally
x-=ex.te_Width>>1;
// Position for text
if (!(flags&TMLF_EXTENT))
Move(rp,x,y);
}
// User wants extent
if (extent)
{
// Fix rectangle
ex.te_Extent.MinX=x;
ex.te_Extent.MinY=y-rp->TxBaseline;
ex.te_Extent.MaxX=x+ex.te_Width-1;
ex.te_Extent.MaxY=ex.te_Extent.MinY+ex.te_Height-1;
// Get extent
*extent=ex;
}
// Draw if not just getting extent
if (!(flags&TMLF_EXTENT))
{
Text(rp,text,text_len);
}
return;
}
