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Initial implementation with static QuickDraw rendering

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Craig Baker 2018-03-27 09:39:57 -04:00
parent f5784e51eb
commit c8f5744dcd
6 changed files with 283 additions and 0 deletions
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79
Makefile Normal file
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BIN = MacMuPDF
TOOLCHAIN = /sdb/Retro68/Retro68-build/toolchain
ARCH = m68k-apple-macos
CC = $(TOOLCHAIN)/bin/$(ARCH)-gcc
CXX = $(TOOLCHAIN)/bin/$(ARCH)-g++
LD = $(TOOLCHAIN)/bin/$(ARCH)-ld
AS = $(TOOLCHAIN)/bin/$(ARCH)-as
AR = $(TOOLCHAIN)/bin/$(ARCH)-ar
REZ = $(TOOLCHAIN)/bin/Rez
MAKE_APPL = $(TOOLCHAIN)/bin/MakeAPPL
LAUNCH_APPL = $(TOOLCHAIN)/bin/LaunchAPPL
CSRC = $(wildcard source/*.c source/**/*.c)
INC = $(wildcard source/*.h source/**/*.h)
OBJ = $(CSRC:.c=.o)
SHAREDIR = Shared
MUPDF_DIR = dep/mupdf-1.12.0-source
MUPDF_LIB_DIR = $(MUPDF_DIR)/build/release
CFLAGS += -O2 -std=c11 -ffunction-sections
CFLAGS += -Wno-multichar -Wno-attributes #-Werror
CFLAGS += -I$(MUPDF_DIR)/include -I$(TOOLCHAIN)/$(ARCH)/include
LDFLAGS = -lretrocrt -lm -Wl,-gc-sections
RINCLUDES = $(TOOLCHAIN)/RIncludes
REZFLAGS = -I$(RINCLUDES)
MINI_VMAC_DIR=~/Mac/Emulation/Mini\ vMac
MINI_VMAC=$(MINI_VMAC_DIR)/Mini\ vMac
MINI_VMAC_LAUNCHER_DISK=$(MINI_VMAC_DIR)/launcher-sys.dsk
all: $(BIN).dsk
$(BIN).dsk: $(BIN).code.bin
$(REZ) $(RINCLUDES)/Retro68APPL.r -I$(RINCLUDES) --copy $(BIN).code.bin \
-o $(BIN).bin --cc $(BIN).dsk --cc $(BIN).APPL --cc %$(BIN).ad \
-t 'APPL' -c '????'
$(BIN).code.bin: $(OBJ) $(MUPDF_LIB_DIR)/libmupdf.a $(MUPDF_LIB_DIR)/libmupdfthird.a
$(CC) -o $(BIN).code.bin $(OBJ) $(MUPDF_LIB_DIR)/libmupdf.a $(MUPDF_LIB_DIR)/libmupdfthird.a $(LDFLAGS)
%.o: %.c
$(CC) $(CFLAGS) -o $@ -c $<
$(MUPDF_LIB_DIR)/libmupdf.a: $(MUPDF_DIR)/generated
cd $(MUPDF_DIR) && make CC=$(CC) CXX=$(CXX) AR=$(AR) CROSSCOMPILE=yes XCFLAGS="-DNOCJK -DTOFU -DTOFU_CJK -DNO_CJK -DNOTO_SMALL -DFZ_PLOTTERS_RGB=1 -DFZ_PLOTTERS_G=1 -DFZ_PLOTTERS_CMYK=0 -DFZ_PLOTTERS_N=0 -DFZ_ENABLE_PDF=1 -DFZ_ENABLE_XPS=0 -DFZ_ENABLE_SVG=0 -DFZ_ENABLE_CBZ=0 -DFZ_ENABLE_IMG=0 -DFZ_ENABLE_TIFF=0 -DFZ_ENABLE_HTML=0 -DFZ_ENABLE_EPUB=0 -DFZ_ENABLE_JPX=1 -DFZ_ENABLE_JS=0 -DNO_ICC" libs
$(MUPDF_LIB_DIR)/libmupdfthird.a: $(MUPDF_LIB_DIR)/libmupdf.a
# This is run on the native platform before cross-compiling
$(MUPDF_DIR)/generated: $(MUPDF_DIR)
cd $< && make generate
$(MUPDF_DIR): $(DEP_DIR)
curl https://mupdf.com/downloads/mupdf-1.12.0-source.tar.gz | tar xz
$(DEP_DIR):
mkdir -p $@
MINI_VMAC_DIR=../vMac
MINI_VMAC=$(MINI_VMAC_DIR)/Mini\ vMac
MINI_VMAC_LAUNCHER_DISK=$(MINI_VMAC_DIR)/6.0.8.dsk
MINI_VMAC_FLAGS=--emulator minivmac --minivmac-dir /sdb/Retro68/vMac --minivmac-path=/sdb/Retro68/vMac/Mini\ vMac --system-image /sdb/Retro68/vMac/6.0.8.dsk --autoquit-image /sdb/Retro68/vMac/autoquit-1.1.1_data.dsk
run: $(BIN).dsk
$(MINI_VMAC) $(MINI_VMAC_LAUNCHER_DISK) $(BIN).dsk
#$(LAUNCH_APPL) $(MINI_VMAC_FLAGS) $(BIN).APPL
clean:
rm -f $(BIN) $(BIN).dsk $(BIN).bin $(BIN).code.bin $(BIN).ad $(BIN).code.bin.gdb $(BIN).APPL "%$(BIN).ad" \
$(MUPDF_LIB_DIR)/libmupdf.a $(MUPDF_LIB_DIR)/libmupdfthird.a \
$(OBJ) $(CDEP)
rm -rf .finf .rsrc
.PHONY: clean run

54
source/main.c Normal file
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#include <stdlib.h>
#include <StandardFile.h>
#include <Windows.h>
#include <TextUtils.h>
#include <Debugging.h>
#include "render.h"
#include "utils.h"
int main()
{
#if !TARGET_API_MAC_CARBON
InitGraf(&qd.thePort);
InitFonts();
InitWindows();
InitMenus();
TEInit();
InitDialogs(NULL);
InitCursor();
#endif
Point where;
SFTypeList typeList;
SFReply reply;
char path_buf[MAX_PATHLEN];
char* path;
SetPt(&where, 100, 80);
SFGetFile(where, "\p", NULL, -1, typeList, NULL, &reply);
if (reply.good)
{
path = GetFullPath(path_buf, reply.vRefNum, reply.fName);
WindowPtr doc_window;
doc_window = NewWindow(NULL, &(qd.screenBits.bounds), path, true, 0, (WindowPtr)-1, false, 0);
SetPort(doc_window);
render(path, doc_window, 100, 0);
}
EventRecord myEvent;
for (;;)
{
SystemTask();
if (WaitNextEvent(everyEvent, &myEvent, 5L, NULL))
if (myEvent.what == mouseDown) break;
}
FlushEvents(everyEvent, -1);
return 0;
}

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source/render.c Normal file
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#include <stdio.h>
#include <stdlib.h>
#include <Quickdraw.h>
#include <MacWindows.h>
#include <TextUtils.h>
#include <Debugging.h>
#include "mupdf/fitz.h"
#include "render.h"
int render(const char* filename, WindowPtr window, float zoom, int page_number)
{
FILE *fp;
int page_count;
fz_context *ctx;
fz_document *doc;
fz_pixmap *pix;
fz_matrix ctm;
int x, y;
/* Create a context to hold the exception stack and various caches. */
ctx = fz_new_context(NULL, NULL, FZ_STORE_UNLIMITED);
if (!ctx)
{
DebugStr("\pfz_new_context failed");
return EXIT_FAILURE;
}
fz_set_aa_level(ctx, 0);
/* Register the default file types to handle. */
fz_try(ctx)
fz_register_document_handlers(ctx);
fz_catch(ctx)
{
//fprintf(stderr, "cannot register document handlers: %s\n", fz_caught_message(ctx));
DebugStr("\pcannot register document handlers");
fz_drop_context(ctx);
return EXIT_FAILURE;
}
/* Open the document. */
fz_try(ctx)
doc = fz_open_document(ctx, filename);
fz_catch(ctx)
{
DebugStr("\pcould not open document");
fz_drop_context(ctx);
return EXIT_FAILURE;
}
/* Count the number of pages. */
fz_try(ctx)
page_count = fz_count_pages(ctx, doc);
fz_catch(ctx)
{
fprintf(stderr, "cannot count number of pages: %s\n", fz_caught_message(ctx));
fz_drop_document(ctx, doc);
fz_drop_context(ctx);
return -1;
}
if (page_number < 0 || page_number >= page_count)
{
fprintf(stderr, "page number out of range: %d (page count %d)\n", page_number + 1, page_count);
fz_drop_document(ctx, doc);
fz_drop_context(ctx);
return EXIT_FAILURE;
}
/* Compute a transformation matrix for the zoom and rotation desired. */
/* The default resolution without scaling is 72 dpi. */
fz_scale(&ctm, zoom / 100, zoom / 100);
//fz_pre_rotate(&ctm, 0);
/* Render page to an RGB pixmap. */
fz_try(ctx)
pix = fz_new_pixmap_from_page_number(ctx, doc, page_number, &ctm, fz_device_gray(ctx), 0);
fz_catch(ctx)
{
fz_drop_document(ctx, doc);
fz_drop_context(ctx);
return EXIT_FAILURE;
}
fz_bitmap *bitmap = fz_new_bitmap_from_pixmap(ctx, pix, fz_default_halftone(ctx, 1));
Rect bm_rect;
SetRect(&bm_rect, 0, 0, pix->w, pix->h);
BitMap qd_bitmap;
qd_bitmap.baseAddr = bitmap->samples;
qd_bitmap.rowBytes = bitmap->stride;
qd_bitmap.bounds = bm_rect;
CopyBits(&qd_bitmap, &(window->portBits), &bm_rect, &bm_rect, srcCopy, NULL);
return 0;
}

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source/render.h Normal file
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#include <Windows.h>
int render(const char* filename, WindowPtr window, float zoom, int page_number);

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source/utils.c Normal file
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#include <string.h>
#include <StandardFile.h>
#include <TextUtils.h>
#include <Debugging.h>
#include "utils.h"
// from DGD
const char* GetFullPath(char* buf, short vRefNum, const unsigned char* fname)
{
Str255 str;
CInfoPBRec dir;
buf += MAX_PATHLEN - 1;
buf[0] = '\0';
memcpy(str, fname, fname[0] + 1);
dir.dirInfo.ioNamePtr = str;
dir.dirInfo.ioCompletion = NULL;
dir.dirInfo.ioFDirIndex = 0;
dir.dirInfo.ioVRefNum = vRefNum;
dir.dirInfo.ioDrDirID = 0;
for (;;)
{
PBGetCatInfoSync(&dir);
memcpy(buf -= str[0], str + 1, str[0]);
if (dir.dirInfo.ioDrDirID == 2)
{
return buf;
}
*--buf = ':';
dir.dirInfo.ioFDirIndex = -1;
dir.dirInfo.ioDrDirID = dir.dirInfo.ioDrParID;
}
}

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source/utils.h Normal file
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#define MAX_PATHLEN 256
const char* GetFullPath(char* buf, short vRefNum, const unsigned char* fname);