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printer.c
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printer.c
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/* Print support implementation
*
* Copyright 1996-2009 pinc Software. All Rights Reserved.
* Licensed under the terms of the GNU General Public License, version 3.
*/
#include "types.h"
#include "funcs.h"
#include <exec/execbase.h>
#include <dos/dostags.h>
#include <prefs/prefhdr.h>
#include <prefs/printertxt.h>
#ifndef ID_PDEV
# define ID_PDEV MAKE_ID('p', 'd', 'e', 'v')
# define UNITNAMESIZE 40
struct PrinterDeviceUnitPrefs { char pd_UnitName[40]; };
#endif
extern void DrawRastaCellWidth(struct RastPort *rp, long x, long y, long w, long h);
extern void DrawTFText(struct RastPort *rp, struct Page *page, struct Rectangle *bounds, struct tableField *tf, long x, long y);
// async printer task
static struct Task *asp_maintask;
struct Task *asp_printtask;
struct wdtPrintStatus *asp_wps;
static struct List asp_queue;
static BOOL asp_adding;
static long asp_current,asp_count;
static struct Mappe *asp_mp;
static STRPTR asp_title;
static const char *sPrintLabels[6];
extern struct SignalSemaphore gWindowSemaphore;
struct PrintScreenContext {
struct ColorMap *ps_ColorMap;
struct ViewPort *ps_ViewPort;
struct Screen *ps_Screen;
};
struct PrintColorContext {
struct ColorContext pc;
struct ColorMap *pc_ColorMap;
struct ViewPort *pc_ViewPort;
LONG pc_TruePen;
LONG pc_LowTruePen;
LONG pc_OutlineTruePen;
};
static const LONG kIFFPrefChunks[] = {
ID_PREF, ID_PRHD,
ID_PREF, ID_PDEV,
};
#define kIFFPrefChunkCount 2
BOOL
ReadUnitName(char *filename, char *name, int unit)
{
struct ContextNode *cn;
struct IFFHandle *iff;
BOOL ok = TRUE;
BPTR file;
if (!(file = Open(filename, MODE_OLDFILE)))
return FALSE;
sprintf(name, GetString(&gLocaleInfo, MSG_DEFAULT_PRINTER_UNIT_NAME), unit);
if ((iff = AllocIFF()) != 0)
{
iff->iff_Stream = (IPTR)file;
InitIFFasDOS(iff);
if (!OpenIFF(iff, IFFF_READ))
{
long error;
if (!ParseIFF(iff, IFFPARSE_STEP))
{
cn = CurrentChunk(iff);
if (cn->cn_ID == ID_FORM && cn->cn_Type == ID_PREF)
{
if (!StopChunks(iff, (LONG *)kIFFPrefChunks, kIFFPrefChunkCount))
{
while (ok)
{
if ((error = ParseIFF(iff, IFFPARSE_SCAN)) != 0) {
//printf("parse error = %ld\n", error);
break;
}
cn = CurrentChunk(iff);
if (cn->cn_Type != ID_PREF)
continue;
switch (cn->cn_ID) {
case ID_PRHD:
{
struct PrefHeader phead;
if (ReadChunkBytes(iff, &phead, sizeof(struct PrefHeader)) != sizeof(struct PrefHeader)
|| phead.ph_Version != 0)
ok = FALSE;
break;
}
case ID_PDEV:
{
struct PrinterDeviceUnitPrefs pdev;
//puts("hier bin isch ooch");
if (ReadChunkBytes(iff, &pdev, sizeof(pdev)) == sizeof(pdev))
{
if (pdev.pd_UnitName[0])
strcpy(name, pdev.pd_UnitName);
}
break;
}
}
}
}
}
}
CloseIFF(iff);
}
FreeIFF(iff);
}
Close(file);
return TRUE;
}
void
ClosePrintWindow(struct wdtPrintStatus *wps)
{
if (!wps)
return;
wps->wps_Locked--;
CloseAppWindow(wps->wps_Window,TRUE);
}
struct wdtPrintStatus *
OpenPrintWindow(void)
{
struct Window *win = OpenAppWindow(WDT_PRINTSTATUS,TAG_END);
if (win)
{
struct winData *wd = (struct winData *)win->UserData;
struct wdtPrintStatus *wps = (struct wdtPrintStatus *)wd->wd_ExtData[0];
if (wps)
wps->wps_Locked++;
return wps;
}
return NULL;
}
void
FreePrinterProject(struct List *list)
{
struct tableField *tf;
struct Page *page;
struct Mappe *mp = NULL;
{
struct wdtPrinter *wp;
foreach(list,wp)
{
if (wp->wp_Page)
{
mp = wp->wp_Page->pg_Mappe;
break;
}
}
}
if (!mp || mp->mp_Node.ln_Type != LNT_PRINTERMAP)
return;
while ((page = (APTR)MyRemHead(&mp->mp_Pages)) != 0)
{
/*** free cells ***/
while ((tf = (APTR)MyRemHead(&page->pg_Table)) != 0)
{
FreeString(tf->tf_Text);
FreeFontInfo(tf->tf_FontInfo);
FreePooled(pool,tf,sizeof(struct tableField));
}
/*** free objects ***/
{
int i,num = page->pg_NumObjects;
struct gObject **gos = page->pg_ObjectOrder;
for(i = 0;i < num;i++)
FreeGObject(gos[i]);
if (gos)
FreePooled(pool,gos,sizeof(APTR)*num);
}
/*** free misc ***/
FreeString(page->pg_Node.ln_Name);
FreePooled(pool,page,sizeof(struct Page));
}
FreeString(mp->mp_Node.ln_Name);
FreeString(mp->mp_Path);
FreePooled(pool,mp,sizeof(struct Mappe));
}
struct tableSize *
CopyTableSize(struct Page *page, BOOL horiz)
{
struct tableSize *ts;
long size;
if ((ts = AllocPooled(pool, sizeof(struct tableSize) * (size = horiz ? page->pg_Cols : page->pg_Rows))) != 0)
{
long i;
CopyMem(horiz ? page->pg_tfWidth : page->pg_tfHeight, ts, sizeof(struct tableSize) * size);
for (i = 0; i < size; i++)
ts[i].ts_Title = AllocString(ts[i].ts_Title);
}
return ts;
}
struct Mappe *
GetPrintListMap(struct List *list)
{
struct wdtPrinter *wp;
if (!list || IsListEmpty(list) || !(wp = (struct wdtPrinter *)list->lh_Head)->wp_Page)
return NULL;
return wp->wp_Page->pg_Mappe;
}
struct Mappe *
CopyPrinterProject(struct List *list)
{
struct Mappe *mp = GetPrintListMap(list);
struct Page *cpage,*page;
struct wdtPrinter *wp;
struct Mappe *cmp;
if (!mp || mp->mp_Node.ln_Type != LNT_MAP)
return NULL;
if ((cmp = AllocPooled(pool,sizeof(struct Mappe))) == NULL)
return NULL;
CopyMem(mp, cmp, sizeof(struct Mappe));
MyNewList(&cmp->mp_Pages);
cmp->mp_Node.ln_Name = AllocString(mp->mp_Node.ln_Name);
cmp->mp_Node.ln_Type = LNT_PRINTERMAP;
cmp->mp_Path = AllocString(mp->mp_Path);
cmp->mp_actPage = NULL;
cmp->mp_Window = NULL;
foreach (list, wp)
{
if (!wp->wp_Node.ln_Type)
{
wp->wp_Page = NULL;
continue;
}
page = wp->wp_Page;
if ((cpage = AllocPooled(pool, sizeof(struct Page))) != 0)
{
struct tableField *tf, *ctf;
CopyMem(page, cpage, sizeof(struct Page));
MyNewList(&cpage->pg_Table);
MyNewList(&cpage->pg_gObjects);
MyNewList(&cpage->pg_gGroups);
cpage->pg_Node.ln_Name = AllocString(page->pg_Node.ln_Name);
cpage->pg_Node.ln_Type = LNT_PRINTERPAGE;
cpage->pg_Window = NULL;
cpage->pg_Mappe = cmp;
cpage->pg_tfWidth = CopyTableSize(page, TRUE);
cpage->pg_tfHeight = CopyTableSize(page, FALSE);
wp->wp_Page = cpage;
/*** Copy cells, update tableSize's cell references ***/
foreach (&page->pg_Table, tf)
{
if ((ctf = AllocPooled(pool, sizeof(struct tableField))) != 0) // simple copy, must not be freed via FreeTableField()!
{
CopyMem(tf, ctf, sizeof(struct tableField));
ctf->tf_Text = AllocString(tf->tf_Text);
ctf->tf_FontInfo = CopyFontInfo(tf->tf_FontInfo);
MyAddTail(&cpage->pg_Table, ctf);
}
}
LinkCellsToTableSize(cpage);
/*** Copy gObjects ***/
{
int i, num = page->pg_NumObjects;
struct gObject **cgos = NULL;
if (num && (cgos = AllocPooled(pool, sizeof(APTR)*num)))
{
struct gObject **gos = page->pg_ObjectOrder;
for (i = 0; i < num; i++)
{
struct gObject *go;
// ToDo: embedded_diagram copies the diagram it references
// to the source page, not ours...
if ((go = (struct gObject *)gDoMethod(gos[i], GCM_COPY)) != 0)
{
cgos[i] = go;
MyAddTail(&cpage->pg_gGroups, OBJECTGROUP(go));
MyAddTail(&cpage->pg_gObjects, go);
}
}
}
cpage->pg_ObjectOrder = cgos;
}
MyAddTail(&cmp->mp_Pages, cpage);
}
}
return cmp;
}
void
PrintPattern(struct RastPort *rp, UBYTE pattern, WORD x1, WORD y1, WORD x2, WORD y2, UBYTE a, UBYTE b)
{
SetPattern(rp, pattern, a, b); SetDrMd(rp, JAM2);
RectFill(rp, x1, y1, x2, y2);
SetAfPt(rp, NULL, 0);
}
void
PrintTableRegion(struct RastPort *rp, struct Page *page, struct Rect32 *frame)
{
long tabLeft,tabTop,tabXOff,tabYOff;
long x,y,i,border,w,h,xmin,ymin;
struct Rectangle rect;
struct tableField *tf;
if (!rp || !page)
return;
rect.MinX = rect.MinY = 0; xmin = frame->MinX; ymin = frame->MinY;
rect.MaxX = frame->MaxX - xmin; rect.MaxY = frame->MaxY - ymin;
/* Erstes Feld im Bereich in X-Richtung */
border = xmin;
for(x = 0,i = 0,tabLeft = 1;x <= border;x += i)
{
i = GetTFWidth(page,tabLeft);
if (x+i <= border)
tabLeft++;
}
tabXOff = (x-i)-border;
if (!(i+tabXOff))
tabXOff = 0;
/* Erstes Feld im Bereich in Y-Richtung */
border = ymin;
for(y = 0,i = 0,tabTop = 1;y <= border;y += i)
{
i = GetTFHeight(page,tabTop);
if (y+i <= border)
tabTop++;
}
tabYOff = (y-i)-border;
if (!(i+tabYOff))
tabYOff = 0;
SetHighColor(rp, page->pg_BPen);
SetBPen(rp, 0); SetDrMd(rp, JAM2);
RectFill(rp, rect.MinX, rect.MinY, rect.MaxX, rect.MaxY);
makeLayerClip(rp->Layer,rect.MinX,rect.MinY,rect.MaxX-rect.MinX,rect.MaxY-rect.MinY);
for(y = rect.MinY+tabYOff;y <= rect.MaxY;y += h,tabTop++)
{
long nextleft;
h = GetTFHeight(page,tabTop); tf = NULL;
makeLayerClip(rp->Layer,rect.MinX,rect.MinY,rect.MaxX-rect.MinX,rect.MaxY-rect.MinY);
for(x = rect.MinX+tabXOff,i = nextleft = tabLeft;(x <= rect.MaxX);x += w,i++)
{
w = GetTFWidth(page,i);
if (!tf)
tf = GetTableField(page,i,tabTop);
else while(tf && (tf->tf_Col < i && tf->tf_Row == tabTop || tf->tf_Row < tabTop))
tf = NextTableField(tf);
if (tf && tf->tf_Col == i && tf->tf_Row == tabTop)
{
nextleft += tf->tf_Width+2;
if (tf->tf_BPen != page->pg_BPen || tf->tf_Pattern && tf->tf_PatternColor != tf->tf_BPen)
{
if (tf->tf_Pattern)
{
ULONG bpen = GetBPen(rp);
SetColors(rp,tf->tf_PatternColor,tf->tf_BPen);
PrintPattern(rp,tf->tf_Pattern,x,y,x+w-1,y+h-1,xmin % 16,ymin % 4);
SetHighColor(rp,tf->tf_BPen);
SetBPen(rp,bpen);
}
else
{
SetHighColor(rp,tf->tf_BPen);
RectFill(rp,x,y,x+w-1,y+h-1);
}
}
/*else if (nobackpen)
{
SetHighColor(rp,tf->tf_BPen);
if ((pd->pd_Rasta & PDR_CYCLES) && !(pd->pd_Rasta & PDR_CELLWIDTH))
RectFill(rp,x,y,x+w-2,y+h-2);
else
RectFill(rp,x,y,x+w-1,y+h-1);
}*/
if (tf->tf_Border[0])
{
SetHighColor(rp,tf->tf_BorderColor[0]);
/*border = ((tf->tf_Border[0]*(page->pg_DPI >> 16)/72)+1)/32;
RectFill(rp,x,y,x+border,y+h-1);*/
DrawVertBlock(rp,page->pg_DPI,x,y,y+h-1,tf->tf_Border[0]*8,0);
}
if (tf->tf_Border[1])
{
SetHighColor(rp,tf->tf_BorderColor[1]);
DrawVertBlock(rp,page->pg_DPI,x+w-1,y+h-1,y,tf->tf_Border[1]*8,0);
}
if (tf->tf_Border[2])
{
SetHighColor(rp,tf->tf_BorderColor[2]);
DrawHorizBlock(rp,page->pg_DPI,x+w-1,y+h-1,x,tf->tf_Border[2]*8,0);
}
if (tf->tf_Border[3])
{
SetHighColor(rp,tf->tf_BorderColor[3]);
DrawHorizBlock(rp,page->pg_DPI,x,y,x+w-1,tf->tf_Border[3]*8,0);
}
/*if (pd->pd_Rasta & PDR_CELLWIDTH)
DrawRastaCellWidth(irp,x,y,!tf->tf_Width ? w : GetTotalWidth(page,tf),h);*/
tf = NextTableField(tf);
}
}
freeLayerClip(rp->Layer);
tf = GetRealTableField(page, tabLeft, tabTop);
for(x = rect.MinX+tabXOff,i = tabLeft;(i <= page->pg_Cols) && (x <= rect.MaxX);x += GetTFWidth(page,i++))
{
if (!tf)
tf = GetTableField(page, i, tabTop);
else while(tf && (tf->tf_Col + tf->tf_Width < i && tf->tf_Row == tabTop || tf->tf_Row < tabTop))
tf = NextTableField(tf);
while (tf && tf->tf_Col <= i && tf->tf_Col+tf->tf_Width >= i && tf->tf_Row == tabTop)
{
if (tf->tf_Col == i)
DrawTFText(rp, page, &rect, tf, x, y);
else
{
for(w = x,border = i;border > tf->tf_Col;w -= GetTFWidth(page,--border));
DrawTFText(rp, page, &rect, tf, w, y);
}
tf = NextTableField(tf);
}
}
}
makeLayerClip(rp->Layer, rect.MinX, rect.MinY, rect.MaxX - rect.MinX, rect.MaxY - rect.MinY);
SetGRastPort(rp);
for (i = 0; i < page->pg_NumObjects; i++)
{
struct gObject *go;
if (!(go = page->pg_ObjectOrder[i]))
continue;
if ((x = go->go_Left) <= rect.MaxX + xmin && x + go->go_Right - go->go_Left >= rect.MinX + xmin &&
(y = go->go_Top) <= rect.MaxY + ymin && y + go->go_Bottom - go->go_Top >= rect.MinY + ymin) {
// object is visible
DrawGObject(grp, page, go, x - xmin, y - ymin);
}
}
freeLayerClip(rp->Layer);
}
void
FreeWDTPrinter(struct List *list)
{
struct wdtPrinter *wp;
if (!list)
return;
while ((wp = (struct wdtPrinter *)MyRemHead(list)) != 0)
{
FreeString(wp->wp_Node.ln_Name);
FreeString(wp->wp_Range);
FreePooled(pool, wp, sizeof(struct wdtPrinter));
}
FreePooled(pool, list, sizeof(struct List));
}
#define PM_HORIZONTAL 1
#define PM_VERTICAL 2
struct PrintInfo
{
UBYTE pi_PageMode;
UBYTE pi_Mode;
LONG pi_BeginX,pi_BeginY;
LONG pi_Width,pi_Height;
LONG pi_Stripe;
LONG pi_Right,pi_Bottom;
};
BOOL
NextPage(struct PrintInfo *pi, struct Rect32 *rect)
{
UBYTE pm = pi->pi_Mode;
if (pi->pi_PageMode == PRTPM_FIRST)
return FALSE;
if (pm & PM_HORIZONTAL)
{
if (pm == PM_HORIZONTAL && rect->MaxX >= pi->pi_Right)
return(FALSE);
rect->MinX = rect->MaxX+1; rect->MaxX += pi->pi_Width-1;
rect->MinY = pi->pi_BeginY; rect->MaxY = pi->pi_BeginY+pi->pi_Stripe-1;
}
if (pm & PM_VERTICAL && !(pm & PM_HORIZONTAL && rect->MinX < pi->pi_Right))
{
rect->MinX = pi->pi_BeginX; rect->MaxX = pi->pi_BeginX+pi->pi_Width-1;
rect->MinY = pi->pi_BeginY+pi->pi_Height-1; rect->MaxY = rect->MinY+pi->pi_Stripe-1;
}
if (rect->MinY >= pi->pi_Bottom || rect->MinX >= pi->pi_Right)
return FALSE;
return TRUE;
}
BYTE
PrintPage(union printerIO *pio,struct PrinterExtendedData *ped,struct wdtPrintStatus *wps,struct RastPort *rp,long wid,long hei,long stripe,struct Page *page,struct wdtPrinter *wp)
{
long tabx,taby,wtabx,wtaby;
long oldzoom,index = 1,count;
struct PrintInfo pi;
struct Rect32 rect;
BYTE error = 0,go;
char t[32];
/*** Initialize PrintInfo structure ***/
pi.pi_PageMode = wp->wp_PageMode;
if (pi.pi_PageMode == PRTPM_ALL || pi.pi_PageMode == PRTPM_RANGE)
pi.pi_Mode = PM_HORIZONTAL | PM_VERTICAL;
else if (pi.pi_PageMode == PRTPM_HORIZONTAL)
pi.pi_Mode = PM_HORIZONTAL;
else if (pi.pi_PageMode == PRTPM_VERTICAL)
pi.pi_Mode = PM_VERTICAL;
else
pi.pi_Mode = 0;
tabx = page->pg_TabX; taby = page->pg_TabY; // alte Werte sichern
wtabx = page->pg_wTabX; wtaby = page->pg_wTabY;
page->pg_TabX = rect.MinX; page->pg_TabY = rect.MinY; // neu initialisieren
page->pg_wTabX = page->pg_wTabY = 0;
/* MERKER: nur X dpi wird angepaßt, unterschiedliche X/Y dpi funktionieren nicht... */
oldzoom = page->pg_Zoom;
SetZoom(page, (long)(wp->wp_Zoom * ped->ped_XDotsInch / (gDPI >> 16)), FALSE, FALSE);
if (pi.pi_PageMode == PRTPM_RANGE)
{
setTableCoord(page, &rect, wp->wp_TablePos.tp_Col, wp->wp_TablePos.tp_Row, wp->wp_TablePos.tp_Width, wp->wp_TablePos.tp_Height);
pi.pi_Right = rect.MaxX; pi.pi_Bottom = rect.MaxY;
}
else
{
rect.MinX = rect.MinY = 0;
pi.pi_Right = page->pg_TabW - 1; pi.pi_Bottom = page->pg_TabH - 1;
}
pi.pi_Width = wid; pi.pi_Height = hei; pi.pi_Stripe = stripe;
rect.MaxX = rect.MinX + wid - 1; rect.MaxY = rect.MinY + stripe - 1;
pi.pi_BeginX = rect.MinX;
/*** Calculate number of pages to print ***/
{
long horiz = (pi.pi_Right - rect.MinX + pi.pi_Width-1) / pi.pi_Width;
long vert = (pi.pi_Bottom - rect.MinY + pi.pi_Height-1) / pi.pi_Height;
switch (pi.pi_PageMode)
{
case PRTPM_FIRST:
count = 1;
break;
case PRTPM_HORIZONTAL:
count = horiz;
break;
case PRTPM_VERTICAL:
count = vert;
break;
default:
count = horiz * vert;
break;
}
}
for(;;index++)
{
if (rect.MaxX >= pi.pi_Right)
rect.MaxX = pi.pi_Right;
if (rect.MaxY >= pi.pi_Bottom)
rect.MaxY = pi.pi_Bottom;
pi.pi_BeginY = rect.MinY;
go = TRUE;
if (wps && wps->wps_PageBar)
{
sprintf(t, GetString(&gLocaleInfo, MSG_PAGE_X_OF_Y_PROGRESS),index,count);
UpdateProgressBar(wps->wps_PageBar,t,(float)(1.0*index/count));
}
pio->iodrp.io_Special = SPECIAL_NOFORMFEED;
for(;go && rect.MinY < pi.pi_BeginY + hei; rect.MinY = rect.MaxY - 1, rect.MaxY += stripe - 2)
{
char s[16];
if (rect.MinY && pio->iodrp.io_SrcY == 0)
pio->iodrp.io_SrcY = 1;
if (rect.MaxY > pi.pi_BeginY+hei || rect.MaxY > pi.pi_Bottom)
{
rect.MaxY = min(pi.pi_BeginY+hei,pi.pi_Bottom);
pio->iodrp.io_SrcHeight = pio->iodrp.io_DestRows = rect.MaxY - rect.MinY;
go = FALSE;
}
if (rect.MaxX > pi.pi_BeginX+wid)
pio->iodrp.io_SrcWidth = pio->iodrp.io_DestCols = rect.MaxX - rect.MinX;
page->pg_TabX = rect.MinX; page->pg_TabY = rect.MinY;
if (wps && wps->wps_SinglePageBar)
{
float percent = rect.MaxY - pi.pi_BeginY;
if (pi.pi_BeginY+hei < pi.pi_Bottom)
percent /= hei;
else
percent /= pi.pi_Bottom - pi.pi_BeginY;
sprintf(s,"%ld",(int)(percent*100.0));
UpdateProgressBar(wps->wps_SinglePageBar,s,percent);
}
D(bug(" printing lines: %ld-%ld\n",rect.MinY+pio->iodrp.io_SrcY,rect.MaxY+pio->iodrp.io_SrcY));
PrintTableRegion(rp, page, &rect);
if (!go || rect.MaxY > pi.pi_BeginY+hei) // page should be ejected
pio->iodrp.io_Special &= ~SPECIAL_NOFORMFEED;
if ((error = DoIO((struct IORequest *)pio)) != 0)
break;
if (!rect.MinY)
rect.MaxY--;
}
pio->iodrp.io_SrcY = 0;
pio->iodrp.io_SrcWidth = pio->iodrp.io_DestCols = wid;
pio->iodrp.io_SrcHeight = pio->iodrp.io_DestRows = stripe-2;
if (!NextPage(&pi,&rect))
break;
}
if (page->pg_Node.ln_Type != LNT_PRINTERPAGE)
{
SetZoom(page,oldzoom,FALSE,FALSE);
page->pg_TabX = tabx; page->pg_TabY = taby;
page->pg_wTabX = wtabx; page->pg_wTabY = wtaby;
}
return error;
}
#ifdef __amigaos4__
void
ResumeTask(struct Task *task)
{
RestartTask(task, 0);
}
#else
void
ResumeTask(struct Task *task)
{
Disable();
MyRemove(task);
task->tc_State = TS_READY;
MyAddHead(&SysBase->TaskReady,task);
Enable();
}
#endif
#ifndef __amigaos4__
void
SuspendTask(struct Task *task)
{
Disable();
MyRemove(task);
task->tc_State = 8;
MyAddHead(&SysBase->IntrList,task);
Enable();
}
#endif
static void
Print_SetHighTrueColor(struct RastPort *rp, ULONG color)
{
struct PrintColorContext *context = (struct PrintColorContext *)rp->RP_User;
ULONG red = (color >> 16) & 0xff;
ULONG green = (color >> 8) & 0xff;
ULONG blue = color & 0xff;
SetRGB32(context->pc_ViewPort, context->pc_TruePen, RGB32(red), RGB32(green), RGB32(blue));
SetAPen(rp, context->pc_TruePen);
}
static void
Print_SetLowTrueColor(struct RastPort *rp, ULONG color)
{
struct PrintColorContext *context = (struct PrintColorContext *)rp->RP_User;
ULONG red = (color >> 16) & 0xff;
ULONG green = (color >> 8) & 0xff;
ULONG blue = color & 0xff;
SetRGB32(context->pc_ViewPort, context->pc_LowTruePen, RGB32(red), RGB32(green), RGB32(blue));
SetBPen(rp, context->pc_LowTruePen);
}
static void
Print_SetOutlineTrueColor(struct RastPort *rp, ULONG color)
{
struct PrintColorContext *context = (struct PrintColorContext *)rp->RP_User;
ULONG red = (color >> 16) & 0xff;
ULONG green = (color >> 8) & 0xff;
ULONG blue = color & 0xff;
SetRGB32(context->pc_ViewPort, context->pc_OutlineTruePen, RGB32(red), RGB32(green), RGB32(blue));
SetOutlinePen(rp, context->pc_OutlineTruePen);
}
static void
Print_SetHighColor(struct RastPort *rp, ULONG color)
{
struct PrintColorContext *context = (struct PrintColorContext *)rp->RP_User;
ULONG red = (color >> 16) & 0xff;
ULONG green = (color >> 8) & 0xff;
ULONG blue = color & 0xff;
//bug("high red = %lx, green = %lx, blue = %lx (color = %lx)\n", RGB32(red), RGB32(green), RGB32(blue), color);
SetAPen(rp, /*blue = */FindColor(context->pc_ColorMap, RGB32(red), RGB32(green), RGB32(blue), -1));
//bug("high pen = %ld\n", blue);
}
static void
Print_SetLowColor(struct RastPort *rp, ULONG color)
{
struct PrintColorContext *context = (struct PrintColorContext *)rp->RP_User;
ULONG red = (color >> 16) & 0xff;
ULONG green = (color >> 8) & 0xff;
ULONG blue = color & 0xff;
SetBPen(rp, FindColor(context->pc_ColorMap, RGB32(red), RGB32(green), RGB32(blue), -1));
}
static void
Print_SetOutlineColor(struct RastPort *rp, ULONG color)
{
struct PrintColorContext *context = (struct PrintColorContext *)rp->RP_User;
ULONG red = (color >> 16) & 0xff;
ULONG green = (color >> 8) & 0xff;
ULONG blue = color & 0xff;
SetOutlinePen(rp, FindColor(context->pc_ColorMap, RGB32(red), RGB32(green), RGB32(blue), -1));
}
static void
Print_InitColor(struct PrintColorContext *context, struct PrintScreenContext *screenContext)
{
struct colorPen *cp;
context->pc.cc_TrueColor = true;
context->pc_ColorMap = screenContext->ps_ColorMap;
context->pc_ViewPort = screenContext->ps_ViewPort;
if (context->pc.cc_TrueColor) {
context->pc.cc_SetHighColor = Print_SetHighTrueColor;
context->pc.cc_SetLowColor = Print_SetLowTrueColor;
context->pc.cc_SetOutlineColor = Print_SetOutlineTrueColor;
context->pc_TruePen = ObtainPen(context->pc_ColorMap, -1, 0L, 0L, 0L, PEN_EXCLUSIVE | PEN_NO_SETCOLOR);
context->pc_LowTruePen = ObtainPen(context->pc_ColorMap, -1, 0L, 0L, 0L, PEN_EXCLUSIVE | PEN_NO_SETCOLOR);
context->pc_OutlineTruePen = ObtainPen(context->pc_ColorMap, -1, 0L, 0L, 0L, PEN_EXCLUSIVE | PEN_NO_SETCOLOR);
} else {
context->pc.cc_SetHighColor = Print_SetHighColor;
context->pc.cc_SetLowColor = Print_SetLowColor;
context->pc.cc_SetOutlineColor = Print_SetOutlineColor;
}
foreach (&colors, cp) {
ULONG r, g, b;
r = cp->cp_Red;
g = cp->cp_Green;
b = cp->cp_Blue;
r = r | (r << 8) | (r << 16) | (r << 24);
g = g | (g << 8) | (g << 16) | (g << 24);
b = b | (b << 8) | (b << 16) | (b << 24);
// there is no need to save the allocated pen (because the context will be freed soon)
/*cp->cp_Pen =*/ ObtainBestPen(context->pc_ColorMap, r, g, b, TAG_END);
}
// ToDo: allocate nice colors (all over the rainbow)
}
bool
OpenPrintScreen(struct PrintScreenContext *context, struct Mappe *map, struct RastPort *rp, struct PrintColorContext *colorContext)
{
bool trueColor, needScreen;
int32 depth;
// Print in true color mode?
trueColor = CyberGfxBase != NULL;
needScreen = false;
memset(context, 0, sizeof(struct PrintScreenContext));
InitRastPort(rp);
depth = GetBitMapAttr(scr->RastPort.BitMap, BMA_DEPTH);
if (trueColor && depth != 24 || !trueColor && depth != 8) {
struct Page *page;
struct gObject *go;
// we may need our own screen, if there are any pictures in this map
// as you may have noticed, this is a hack!
foreach (&map->mp_Pages, page) {
foreach (&page->pg_gObjects, go) {
if (gIsSubclassFrom(go->go_Class, FindGClass("picture"))) {
needScreen = true;
break;
}
}
}
}
//bug("printing needs own screen? %s\n", needScreen ? "yes" : "no");
needScreen = true;
if (needScreen) {
#ifdef __amigaos4__
ULONG dispid;
dispid = GetVPModeID(&scr->ViewPort);
#endif
context->ps_Screen = OpenScreenTags(NULL,
SA_Title, "ignition.print",
SA_LikeWorkbench, TRUE,
#ifdef __amigaos4__
SA_DisplayID, dispid,
#endif
#ifndef __amigaos4__
SA_Interleaved, TRUE,
SA_Colors32, standardPalette,
#endif
SA_Depth, trueColor ? 24 : 8,
SA_Draggable, FALSE,
SA_Parent, scr,
SA_Height, 42,
SA_ShowTitle, FALSE,
SA_Behind, TRUE,
SA_Quiet, TRUE,
SA_Type, CUSTOMSCREEN,
//SA_Exclusive, TRUE,
TAG_END);
if (context->ps_Screen == NULL)
return false;
context->ps_ViewPort = &context->ps_Screen->ViewPort;
context->ps_ColorMap = context->ps_Screen->ViewPort.ColorMap;
rp->BitMap = context->ps_Screen->RastPort.BitMap;
} else {
struct ViewPort *viewPort;
viewPort = AllocPooled(pool, sizeof(struct ViewPort));
if (viewPort == NULL)
return false;
context->ps_ColorMap = GetColorMap(256);
if (context->ps_ColorMap == NULL) {
FreePooled(pool, viewPort, sizeof(struct ViewPort));
return false;
}
// initialize ViewPort
context->ps_ViewPort = &scr->ViewPort;
viewPort->DWidth = scr->ViewPort.DWidth;
viewPort->DHeight = scr->ViewPort.DHeight;
viewPort->DxOffset = scr->ViewPort.DxOffset;
viewPort->DyOffset = scr->ViewPort.DyOffset;
viewPort->Modes = scr->ViewPort.Modes;
viewPort->SpritePriorities = scr->ViewPort.SpritePriorities;
viewPort->ExtendedModes = scr->ViewPort.ExtendedModes;
viewPort->ColorMap = context->ps_ColorMap;
AttachPalExtra(context->ps_ColorMap, viewPort);
rp->BitMap = scr->RastPort.BitMap;
// ToDo: this is a hack
}
Print_InitColor(colorContext, context);
rp->RP_User = (void *)colorContext;
return true;
}
void
ClosePrintScreen(struct PrintScreenContext *context)
{
if (context->ps_Screen) {
// we had a screen
//printf("Warte auf RETURN!\n");
//getchar();