diff options
Diffstat (limited to 'w3mimg')
| -rw-r--r-- | w3mimg/CVS/Entries | 7 | ||||
| -rw-r--r-- | w3mimg/CVS/Repository | 1 | ||||
| -rw-r--r-- | w3mimg/CVS/Root | 1 | ||||
| -rw-r--r-- | w3mimg/Makefile.in | 11 | ||||
| -rw-r--r-- | w3mimg/fb/CVS/Entries | 11 | ||||
| -rw-r--r-- | w3mimg/fb/CVS/Repository | 1 | ||||
| -rw-r--r-- | w3mimg/fb/CVS/Root | 1 | ||||
| -rw-r--r-- | w3mimg/w3mimg.c | 6 | ||||
| -rw-r--r-- | w3mimg/w3mimg.h | 17 | ||||
| -rw-r--r-- | w3mimg/win/.cvsignore | 1 | ||||
| -rw-r--r-- | w3mimg/win/CVS/Entries | 4 | ||||
| -rw-r--r-- | w3mimg/win/CVS/Repository | 1 | ||||
| -rw-r--r-- | w3mimg/win/CVS/Root | 1 | ||||
| -rw-r--r-- | w3mimg/win/Makefile.in | 31 | ||||
| -rw-r--r-- | w3mimg/win/win_w3mimg.cpp | 982 | ||||
| -rw-r--r-- | w3mimg/x11/CVS/Entries | 4 | ||||
| -rw-r--r-- | w3mimg/x11/CVS/Repository | 1 | ||||
| -rw-r--r-- | w3mimg/x11/CVS/Root | 1 |
18 files changed, 1075 insertions, 7 deletions
diff --git a/w3mimg/CVS/Entries b/w3mimg/CVS/Entries new file mode 100644 index 0000000..ad83b16 --- /dev/null +++ b/w3mimg/CVS/Entries @@ -0,0 +1,7 @@ +/.cvsignore/1.1/Mon Sep 22 22:53:53 2003// +D/fb//// +D/x11//// +/Makefile.in/1.11/Tue Jan 4 09:22:28 2011// +/w3mimg.c/1.6/Tue Jan 4 09:22:28 2011// +/w3mimg.h/1.9/Tue Jan 4 09:22:28 2011// +D/win//// diff --git a/w3mimg/CVS/Repository b/w3mimg/CVS/Repository new file mode 100644 index 0000000..d59666d --- /dev/null +++ b/w3mimg/CVS/Repository @@ -0,0 +1 @@ +w3m/w3mimg diff --git a/w3mimg/CVS/Root b/w3mimg/CVS/Root new file mode 100644 index 0000000..121fa06 --- /dev/null +++ b/w3mimg/CVS/Root @@ -0,0 +1 @@ +:ext:inu@w3m.cvs.sourceforge.net:/cvsroot/w3m diff --git a/w3mimg/Makefile.in b/w3mimg/Makefile.in index a197352..dfc550c 100644 --- a/w3mimg/Makefile.in +++ b/w3mimg/Makefile.in @@ -11,10 +11,11 @@ AR=ar RANLIB=@RANLIB@ RM=rm -IMGCFLAGS=@IMGX11CFLAGS@ @IMGFBCFLAGS@ +SUBDIRS=fb x11 win +IMGCFLAGS=@IMGX11CFLAGS@ @IMGFBCFLAGS@ @IMGWINCFLAGS@ IMGOBJS=@IMGOBJS@ -.PHONY: fb x11 +.PHONY: $(SUBDIRS) all: @IMGTARGETS@ w3mimg.a w3mimg.a: $(IMGOBJS) @@ -24,18 +25,18 @@ w3mimg.a: $(IMGOBJS) w3mimg.o: w3mimg.c $(CC) $(CFLAGS) -c $< -fb x11: +$(SUBDIRS): cd $@ && $(MAKE) CC="$(CC)" OPTS="$(OPTS)" clean: @-$(RM) -f *.o - @for dir in fb x11; do \ + @for dir in $(SUBDIRS); do \ (cd $$dir && $(MAKE) clean RM=$(RM)); \ done -$(RM) -f w3mimg.a distclean: clean - for subdir in fb x11; \ + for subdir in $(SUBDIRS); \ do \ (cd $$subdir && $(MAKE) distclean); \ done diff --git a/w3mimg/fb/CVS/Entries b/w3mimg/fb/CVS/Entries new file mode 100644 index 0000000..549e962 --- /dev/null +++ b/w3mimg/fb/CVS/Entries @@ -0,0 +1,11 @@ +/.cvsignore/1.1/Mon Sep 22 22:53:53 2003// +/Makefile.in/1.4/Mon Apr 26 17:00:38 2004// +/fb.c/1.16/Sun Jul 13 16:19:10 2003// +/fb.h/1.7/Mon Jul 7 15:48:17 2003// +/fb_gdkpixbuf.c/1.21/Mon Nov 8 17:14:06 2004// +/fb_img.c/1.6/Mon Jul 7 15:48:17 2003// +/fb_img.h/1.9/Wed Aug 4 17:32:28 2004// +/fb_imlib2.c/1.10/Wed Aug 4 17:32:28 2004// +/fb_w3mimg.c/1.14/Wed Aug 4 17:32:28 2004// +/readme.txt/1.2/Mon Jul 22 16:17:32 2002// +D diff --git a/w3mimg/fb/CVS/Repository b/w3mimg/fb/CVS/Repository new file mode 100644 index 0000000..336666e --- /dev/null +++ b/w3mimg/fb/CVS/Repository @@ -0,0 +1 @@ +w3m/w3mimg/fb diff --git a/w3mimg/fb/CVS/Root b/w3mimg/fb/CVS/Root new file mode 100644 index 0000000..121fa06 --- /dev/null +++ b/w3mimg/fb/CVS/Root @@ -0,0 +1 @@ +:ext:inu@w3m.cvs.sourceforge.net:/cvsroot/w3m diff --git a/w3mimg/w3mimg.c b/w3mimg/w3mimg.c index 144a2d9..46b5cac 100644 --- a/w3mimg/w3mimg.c +++ b/w3mimg/w3mimg.c @@ -1,4 +1,4 @@ -/* $Id: w3mimg.c,v 1.5 2002/11/06 03:50:49 ukai Exp $ */ +/* $Id: w3mimg.c,v 1.6 2010/12/21 10:13:55 htrb Exp $ */ #include <stdio.h> #include <stdlib.h> @@ -14,6 +14,10 @@ w3mimg_open() uid_t runner_uid = getuid(); uid_t owner_uid = geteuid(); #endif +#ifdef USE_W3MIMG_WIN + if (w_op == NULL) + w_op = w3mimg_winopen(); +#endif #ifdef USE_W3MIMG_X11 #ifdef W3MIMGDISPLAY_SETUID /* run in user privileges */ diff --git a/w3mimg/w3mimg.h b/w3mimg/w3mimg.h index 3807ca5..f6415a9 100644 --- a/w3mimg/w3mimg.h +++ b/w3mimg/w3mimg.h @@ -1,6 +1,13 @@ -/* $Id: w3mimg.h,v 1.8 2003/07/13 16:19:10 ukai Exp $ */ +/* $Id: w3mimg.h,v 1.9 2010/12/21 10:13:55 htrb Exp $ */ +#ifndef W3MIMG_W3MIMG_H +#define W3MIMG_W3MIMG_H + #include "config.h" +#ifdef __cplusplus +extern "C" { +#endif + #ifdef USE_W3MIMG_FB #include "w3mimg/fb/fb.h" #include "w3mimg/fb/fb_img.h" @@ -42,5 +49,13 @@ extern w3mimg_op *w3mimg_x11open(); #ifdef USE_W3MIMG_FB extern w3mimg_op *w3mimg_fbopen(); #endif +#ifdef USE_W3MIMG_WIN +extern w3mimg_op *w3mimg_winopen(); +#endif extern w3mimg_op *w3mimg_open(); + +#ifdef __cplusplus +} +#endif +#endif /* W3MIMG_W3MIMG_H */ diff --git a/w3mimg/win/.cvsignore b/w3mimg/win/.cvsignore new file mode 100644 index 0000000..f3c7a7c --- /dev/null +++ b/w3mimg/win/.cvsignore @@ -0,0 +1 @@ +Makefile diff --git a/w3mimg/win/CVS/Entries b/w3mimg/win/CVS/Entries new file mode 100644 index 0000000..5025b4b --- /dev/null +++ b/w3mimg/win/CVS/Entries @@ -0,0 +1,4 @@ +/Makefile.in/1.1/Tue Dec 21 10:13:55 2010// +/win_w3mimg.cpp/1.2/Fri Dec 24 09:52:06 2010// +/.cvsignore/1.1/Wed Jan 5 09:52:10 2011// +D diff --git a/w3mimg/win/CVS/Repository b/w3mimg/win/CVS/Repository new file mode 100644 index 0000000..06901a3 --- /dev/null +++ b/w3mimg/win/CVS/Repository @@ -0,0 +1 @@ +w3m/w3mimg/win diff --git a/w3mimg/win/CVS/Root b/w3mimg/win/CVS/Root new file mode 100644 index 0000000..121fa06 --- /dev/null +++ b/w3mimg/win/CVS/Root @@ -0,0 +1 @@ +:ext:inu@w3m.cvs.sourceforge.net:/cvsroot/w3m diff --git a/w3mimg/win/Makefile.in b/w3mimg/win/Makefile.in new file mode 100644 index 0000000..b760a3d --- /dev/null +++ b/w3mimg/win/Makefile.in @@ -0,0 +1,31 @@ +# +# w3mimg/win/Makefile +# +# +@SET_MAKE@ +SHELL=@SHELL@ +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = $(srcdir):. +CFLAGS=$(OPTS) -I../.. -I$(top_srcdir) -I$(srcdir) @CFLAGS@ @CPPFLAGS@ @DEFS@ $(IMGCFLAGS) +RM=rm +CC=@CC@ +CXX=@CXX@ + +IMGCFLAGS=@IMGWINCFLAGS@ +OBJS=win_w3mimg.o + +all: win_w3mimg.o + +win_w3mimg.o: win_w3mimg.cpp + $(CXX) $(CFLAGS) -c $< + +clean: + @-$(RM) -f *.o + +distclean: clean + -$(RM) -f Makefile + +# + + diff --git a/w3mimg/win/win_w3mimg.cpp b/w3mimg/win/win_w3mimg.cpp new file mode 100644 index 0000000..8099860 --- /dev/null +++ b/w3mimg/win/win_w3mimg.cpp @@ -0,0 +1,982 @@ +/* $Id: win_w3mimg.cpp,v 1.2 2010/12/24 09:52:06 htrb Exp $ */ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <ctype.h> +#include "config.h" +#include <assert.h> +#include <locale.h> + +#include <new> +#include <algorithm> + +#include "w3mimg/w3mimg.h" +#include <windows.h> +#include <gdiplus.h> +#include <unistd.h> +#include <sys/cygwin.h> +/* GDI+ can handle BMP, GIF, JPEG, PNG and TIFF by itself. */ + +#define OFFSET_X 2 +#define OFFSET_Y 2 +#define DEBUG + +#ifdef DEBUG +#define THROW_NONE throw() +#else +#define THROW_NONE +#endif + +struct win_info { + HWND window; + Gdiplus::ARGB background_pixel; + ULONG_PTR gdiplus_token; + FILE *logfile; +}; + +struct window_list { + HWND *wnd; + size_t nwnd; + size_t capacity; +}; + +typedef Gdiplus::CachedBitmap *cache_handle; +class win_image { +private: + win_image(const win_image &); // decl only + win_image &operator=(const win_image &); // decl only + + Gdiplus::Bitmap *gpbitmap; + unsigned int nframe; + unsigned int current; + unsigned long tick; + unsigned long loopcount; // zero = infinite + unsigned long *delay; // unit: millisecond + cache_handle *cache; + +public: + win_image() THROW_NONE; + ~win_image() THROW_NONE; + int load(w3mimg_op *wop, Gdiplus::Bitmap **p_gpbitmap, + int *wreturn, int *hreturn) THROW_NONE; + int show(w3mimg_op *wop, int sx, int sy, int sw, int sh, int x, int y) THROW_NONE; + int animate(w3mimg_op *wop) THROW_NONE; +}; + +static int win_init(w3mimg_op * wop) THROW_NONE; +static int win_finish(w3mimg_op * wop) THROW_NONE; +static int win_active(w3mimg_op * wop) THROW_NONE; +static void win_set_background(w3mimg_op * wop, char *background) THROW_NONE; +static void win_sync(w3mimg_op * wop) THROW_NONE; +static void win_close(w3mimg_op * wop) THROW_NONE; + +static int win_load_image(w3mimg_op * wop, W3MImage * img, char *fname, + int w, int h) THROW_NONE; +static int win_show_image(w3mimg_op * wop, W3MImage * img, + int sx, int sy, int sw, int sh, int x, int y) THROW_NONE; +static void win_free_image(w3mimg_op * wop, W3MImage * img) THROW_NONE; +static int win_get_image_size(w3mimg_op * wop, W3MImage * img, + char *fname, int *w, int *h) THROW_NONE; +static int win_clear(w3mimg_op * wop, int x, int y, int w, int h) THROW_NONE; + +static int window_alive(w3mimg_op *wop) THROW_NONE; +static Gdiplus::Bitmap *read_image_file(w3mimg_op *wop, const char *fname) THROW_NONE; +static BOOL CALLBACK store_to_window_list(HWND hWnd, LPARAM wndlist) THROW_NONE; +static void clear_window_list(struct window_list *wl) THROW_NONE; +static const char *gdip_strerror(Gdiplus::Status status) THROW_NONE; +static void gdip_perror(w3mimg_op *wop, Gdiplus::Status status, const char *func) THROW_NONE; +static char *win32_strerror_alloc(DWORD status) THROW_NONE; +static void win32_perror(w3mimg_op *wop, DWORD status, const char *func) THROW_NONE; +#if 0 /* unused */ +static WCHAR *mb2wstr_alloc(const char *) THROW_NONE; +static char *wstr2mb_alloc(const WCHAR *) THROW_NONE; +#endif + +#define PRELUDE(wop, xi) \ + assert(wop); \ + struct win_info *xi = static_cast<struct win_info *>(wop->priv); \ + assert(xi) + +win_image::win_image() THROW_NONE + : gpbitmap(NULL), nframe(0) +{} + +win_image::~win_image() THROW_NONE +{ + if (this->cache) { + for (size_t i = 0; i != this->nframe; ++i) { + delete this->cache[i]; + } + delete[] this->cache; + } + delete[] this->delay; + delete this->gpbitmap; +} + +int +win_image::load(w3mimg_op *wop, Gdiplus::Bitmap **p_gpbitmap, int *wreturn, int *hreturn) THROW_NONE +{ + PRELUDE(wop, xi); + Gdiplus::Bitmap *gpbitmap = *p_gpbitmap; + assert(gpbitmap); + Gdiplus::Status status = Gdiplus::Ok; + int retval = 0; + + Gdiplus::PropertyItem *loopcountbuf = NULL; + Gdiplus::PropertyItem *delaybuf = NULL; + unsigned long *delay = NULL; + cache_handle *cache = NULL; + + if (xi->logfile) { + fprintf(xi->logfile, "win_image::load(%p, %p, %p, %p) start\n", + wop, gpbitmap, wreturn, hreturn); + } + { + unsigned int width = gpbitmap->GetWidth(); + unsigned int height = gpbitmap->GetHeight(); + unsigned int nframe = gpbitmap->GetFrameCount(&Gdiplus::FrameDimensionTime); + unsigned long loopcount = 0; + unsigned int first_frame = 0; + + if (xi->logfile) + fprintf(xi->logfile, "win_image::load(): size[0]=%ux%u\n", width, height); + if (nframe == 0) { + // Not an animated picture + if (xi->logfile) + fprintf(xi->logfile, "win_image::load(): zero frame count\n"); + nframe = 1; + delay = new(std::nothrow) unsigned long[1]; + if (delay == NULL) + goto last; + delay[0] = 0; + } else { + unsigned int loopcountsize = gpbitmap->GetPropertyItemSize(PropertyTagLoopCount); + unsigned int delaysize = gpbitmap->GetPropertyItemSize(PropertyTagFrameDelay); + + // Get loop count + if (loopcountsize != 0) { + loopcountbuf = (Gdiplus::PropertyItem *)malloc(loopcountsize); + if (loopcountbuf == NULL) + goto last; + status = gpbitmap->GetPropertyItem(PropertyTagLoopCount, loopcountsize, loopcountbuf); + if (status != Gdiplus::Ok) + goto gdip_error; + if (loopcountbuf->type == PropertyTagTypeShort && + loopcountbuf->length >= sizeof(unsigned short)) { + loopcount = *(unsigned short *)loopcountbuf->value; + } else if (loopcountbuf->type == PropertyTagTypeLong && + loopcountbuf->length >= sizeof(unsigned long)) { + loopcount = *(unsigned long *)loopcountbuf->value; + } + } + if (xi->logfile) + fprintf(xi->logfile, "win_image::load(): loopcount=%lu\n", loopcount); + // Get delay times + if (delaysize != 0) { + delaybuf = (Gdiplus::PropertyItem *)malloc(delaysize); + if (delaybuf == NULL) + goto last; + status = gpbitmap->GetPropertyItem(PropertyTagFrameDelay, delaysize, delaybuf); + if (status != Gdiplus::Ok) + goto gdip_error; + delay = new(std::nothrow) unsigned long[nframe]; + if (delay == NULL) + goto last; + std::fill(delay, delay + nframe, 0); + if (delaybuf->type == PropertyTagTypeShort) { + unsigned int count = delaybuf->length / sizeof(unsigned short); + for (unsigned int i = 0; i != count; ++i) + delay[i] = ((unsigned short *)delaybuf->value)[i] * 10; + } else if (delaybuf->type == PropertyTagTypeLong) { + unsigned int count = delaybuf->length / sizeof(unsigned long); + for (unsigned int i = 0; i != count; ++i) + delay[i] = ((unsigned long *)delaybuf->value)[i] * 10; + } + } + if (xi->logfile) { + for (unsigned int i = 0; i != nframe; ++i) + fprintf(xi->logfile, "win_image::load(): delay[%u]=%lu\n", i, delay[i]); + } + // Get dimensions + for (unsigned int nextframe = 1; nextframe != nframe; ++nextframe) { + status = gpbitmap->SelectActiveFrame(&Gdiplus::FrameDimensionTime, nextframe); + if (status != Gdiplus::Ok) { + if (xi->logfile) + fprintf(xi->logfile, "win_image::load(): SelectActiveFrame() to %u failed = %d: %s\n", + nextframe, (int)status, gdip_strerror(status)); + goto last; + } + unsigned int iw = gpbitmap->GetWidth(); + unsigned int ih = gpbitmap->GetHeight(); + if (iw > width) + width = iw; + if (ih > height) + height = ih; + if (xi->logfile) + fprintf(xi->logfile, "win_image::load(): size[%u]=%ux%u\n", nextframe, iw, ih); + } + // Go to the first frame + first_frame = (0 < -wop->max_anim && -wop->max_anim < nframe) ? (nframe + wop->max_anim) : 0; + status = gpbitmap->SelectActiveFrame(&Gdiplus::FrameDimensionTime, first_frame); + if (status != Gdiplus::Ok) { + if (xi->logfile) + fprintf(xi->logfile, "win_image::load(): SelectActiveFrame() to %u frame = %d: %s\n", + first_frame, (int)status, gdip_strerror(status)); + goto last; + } + } + // Allocate cache array + cache = new(std::nothrow) cache_handle[nframe]; + if (cache == NULL) + goto last; + std::fill(cache, cache + nframe, (cache_handle)NULL); + // Sanity check + if (width > SHRT_MAX || height > SHRT_MAX) { + if (xi->logfile) + fprintf(xi->logfile, "win_image::load(): too big image: %ux%u\n", width, height); + goto last; + } + // Store the results + if (wreturn) + *wreturn = (int)width; + if (hreturn) + *hreturn = (int)height; + this->gpbitmap = gpbitmap; + *p_gpbitmap = NULL; // ownership transfer + this->nframe = nframe; + this->current = first_frame; + this->tick = 0; + this->loopcount = loopcount; + this->delay = delay; + delay = NULL; // ownership transfer + this->cache = cache; + cache = NULL; // ownership transfer + retval = 1; + } + goto last; + +gdip_error: + gdip_perror(wop, status, "win_image::load"); + goto last; +last: + delete[] cache; + delete[] delay; + free(delaybuf); + free(loopcountbuf); + if (xi->logfile) + fprintf(xi->logfile, "win_image::load() = %d\n", retval); + return retval; +} + +int +win_image::show(w3mimg_op *wop, int sx, int sy, int sw, int sh, int x, int y) THROW_NONE +{ + PRELUDE(wop, xi); + int retval = 0; + Gdiplus::Status status = Gdiplus::Ok; + cache_handle newcache = NULL; + + if (xi->logfile) + fprintf(xi->logfile, "win_image::show(%p, %d, %d, %d, %d, %d, %d) start current=%u\n", + wop, sx, sy, sw, sh, x, y, this->current); + if (!window_alive(wop)) + goto last; + { + int xx = x + wop->offset_x; + int yy = y + wop->offset_y; + + // Prepare the Graphics object for painting + Gdiplus::Graphics graphics(xi->window); + if ((status = graphics.GetLastStatus()) != Gdiplus::Ok) + goto gdip_error; + Gdiplus::Rect clip(xx, yy, sw, sh); + status = graphics.SetClip(clip); + if (status != Gdiplus::Ok) + goto gdip_error; + + unsigned int retry_count = 2; + do { + if (this->cache[this->current] == NULL) { + // Cache the image + Gdiplus::Bitmap tmp_bitmap(sw, sh, &graphics); + if ((status = tmp_bitmap.GetLastStatus()) != Gdiplus::Ok) + goto gdip_error; + Gdiplus::Graphics tmp_graphics(&tmp_bitmap); + if ((status = tmp_graphics.GetLastStatus()) != Gdiplus::Ok) + goto gdip_error; + status = tmp_graphics.Clear(Gdiplus::Color(xi->background_pixel)); + if (status != Gdiplus::Ok) + goto gdip_error; + status = tmp_graphics.DrawImage(this->gpbitmap, 0, 0, sw, sh); + if (status != Gdiplus::Ok) + goto gdip_error; + Gdiplus::CachedBitmap *newcache = new Gdiplus::CachedBitmap(&tmp_bitmap, &graphics); + if (newcache == NULL) + goto last; + if ((status = newcache->GetLastStatus()) != Gdiplus::Ok) + goto gdip_error; + this->cache[this->current] = newcache; + newcache = NULL; // ownership transfer + --retry_count; + } + // Draw it + status = graphics.DrawCachedBitmap(this->cache[this->current], xx - sx, yy - sy); + if (status == Gdiplus::Ok) + break; + // maybe the user altered the display configuration + if (xi->logfile) + fprintf(xi->logfile, "win_image::show(): stale cache = %d: %s\n", + (int)status, gdip_strerror(status)); + delete this->cache[this->current]; + this->cache[this->current] = NULL; + if (retry_count == 0) + goto last; + } while (1); + + retval = 1; + } + goto last; +gdip_error: + gdip_perror(wop, status, "win_image::show"); + goto last; +last: + delete newcache; + if (xi->logfile) + fprintf(xi->logfile, "win_image::show() = %d\n", retval); + return retval; +} + +int +win_image::animate(w3mimg_op * wop) THROW_NONE +{ + PRELUDE(wop, xi); + int retval = 0; + Gdiplus::Status status = Gdiplus::Ok; + + if (xi->logfile) + fprintf(xi->logfile, "win_image::animate(%p) start\n", wop); + { + if (this->nframe <= 1) + goto animation_end; +#define UNIT_TICK 50 +#define MIN_DELAY (UNIT_TICK*2) + this->tick += UNIT_TICK; + if (this->tick >= MIN_DELAY && this->tick >= this->delay[this->current]) { + this->tick = 0; + unsigned int nextframe = this->current + 1; + if (wop->max_anim == nextframe) + goto animation_end; + if (nextframe >= this->nframe) { + if (this->loopcount == 1 || wop->max_anim < 0) // end of the loop + goto animation_end; + nextframe = 0; + } + status = this->gpbitmap->SelectActiveFrame(&Gdiplus::FrameDimensionTime, nextframe); + if (status != Gdiplus::Ok) + goto gdip_error; + this->current = nextframe; + if (nextframe == 0 && this->loopcount > 1) + --this->loopcount; + } +animation_end: + retval = 1; + } + goto last; +gdip_error: + gdip_perror(wop, status, "win_image::animate"); + goto last; +last: + if (xi->logfile) + fprintf(xi->logfile, "win_image::animate() = %d\n", retval); + return retval; +} + +static int +window_alive(w3mimg_op *wop) THROW_NONE +{ + PRELUDE(wop, xi); + if (xi->window == NULL) + return 0; + if (IsWindow(xi->window)) + return 1; + xi->window = NULL; + fputs("w3mimgdisplay: target window disappeared\n", stderr); + if (xi->logfile) + fputs("w3mimgdisplay: target window disappeared\n", xi->logfile); + return 0; +} + +static int +win_init(w3mimg_op *) THROW_NONE +{ + // nothing to do + return 1; +} + +static int +win_finish(w3mimg_op *) THROW_NONE +{ + // nothing to do + return 1; +} + +static int +win_clear(w3mimg_op *wop, int x, int y, int w, int h) THROW_NONE +{ + PRELUDE(wop, xi); + Gdiplus::Status status = Gdiplus::Ok; + int retval = 0; + + if (xi->logfile) + fprintf(xi->logfile, "win_clear(%p, %d, %d, %d, %d) start\n", + wop, x, y, w, h); + if (!window_alive(wop)) + goto last; + { + if (x < 0) + x = 0; + if (y < 0) + y = 0; + Gdiplus::SolidBrush brush(Gdiplus::Color(xi->background_pixel)); + if ((status = brush.GetLastStatus()) != Gdiplus::Ok) + goto gdip_error; + Gdiplus::Graphics graphics(xi->window); + if ((status = graphics.GetLastStatus()) != Gdiplus::Ok) + goto gdip_error; + status = graphics.FillRectangle(&brush, x + wop->offset_x, y + wop->offset_y, w, h); + if (status != Gdiplus::Ok) + goto gdip_error; + retval = 1; + } + goto last; +gdip_error: + gdip_perror(wop, status, "win_clear"); + goto last; +last: + if (xi->logfile) + fprintf(xi->logfile, "win_clear() = %d\n", retval); + return retval; +} + +static int +win_active(w3mimg_op * wop) THROW_NONE +{ + return window_alive(wop); +} + +static void +win_set_background(w3mimg_op * wop, char *background) THROW_NONE +{ + PRELUDE(wop, xi); + + HDC windc = NULL; + + if (xi->logfile) + fprintf(xi->logfile, "win_set_background(%p, \"%s\")\n", wop, background ? background : "(auto)"); + { + // Fallback value + // xi->background_pixel = Gdiplus::Color::White; + xi->background_pixel = Gdiplus::Color::Black; + + // Explicit + if (background) { + unsigned int r, g, b; + if (sscanf(background, "#%02x%02x%02x", &r, &g, &b) == 3) { + xi->background_pixel = Gdiplus::Color::MakeARGB((BYTE)255, (BYTE)r, (BYTE)g, (BYTE)b); + goto last; + } + } + + // Auto detect + if (xi->window == NULL || !IsWindow(xi->window)) + goto last; + windc = GetDC(xi->window); + if (windc == NULL) + goto win32_error; + COLORREF c = GetPixel(windc, + (wop->offset_x >= 1) ? (wop->offset_x - 1) : 0, + (wop->offset_y >= 1) ? (wop->offset_y - 1) : 0); + xi->background_pixel = Gdiplus::Color::MakeARGB( + (BYTE)255, GetRValue(c), GetGValue(c), GetBValue(c)); + } + goto last; +win32_error: + win32_perror(wop, GetLastError(), "win_set_background"); + goto last; +last: + if (xi->logfile) + fprintf(xi->logfile, "win_set_background() result = #%06x\n", + (unsigned int)xi->background_pixel); + if (windc) + ReleaseDC(xi->window, windc); +} + +static void +win_sync(w3mimg_op *) THROW_NONE +{ + // nothing to do + return; +} + +static void +win_close(w3mimg_op * wop) THROW_NONE +{ + PRELUDE(wop, xi); + + if (xi->gdiplus_token) + Gdiplus::GdiplusShutdown(xi->gdiplus_token); + if (xi->logfile) { + fprintf(xi->logfile, "win_close(%p)\n", wop); + fclose(xi->logfile); + } + delete xi; + delete wop; +} + +static Gdiplus::Bitmap * +read_image_file(w3mimg_op *wop, const char *fname) THROW_NONE +{ + PRELUDE(wop, xi); + Gdiplus::Status status = Gdiplus::Ok; + Gdiplus::Bitmap *retval = NULL; + + WCHAR *wfname = NULL; + Gdiplus::Bitmap *gpbitmap = NULL; + + if (xi->logfile) + fprintf(xi->logfile, "read_image_file(%p, \"%s\") start\n", wop, fname); + { + wfname = (WCHAR *)cygwin_create_path(CCP_POSIX_TO_WIN_W, fname); + if (wfname == NULL) + goto last; + gpbitmap = new Gdiplus::Bitmap(wfname); + if (gpbitmap == NULL) + goto last; + status = gpbitmap->GetLastStatus(); + switch (status) { + case Gdiplus::Ok: + break; + case Gdiplus::UnknownImageFormat: + case Gdiplus::FileNotFound: + goto last; // fail silently + default: + goto gdip_error; + } + retval = gpbitmap; + gpbitmap = NULL; // ownership transfer + } + goto last; +gdip_error: + gdip_perror(wop, status, "read_image_file"); +last: + delete gpbitmap; + free(wfname); + if (xi->logfile) + fprintf(xi->logfile, "read_image_file() = %p\n", retval); + return retval; +} + +static int +win_load_image(w3mimg_op * wop, W3MImage * img, char *fname, int w, int h) THROW_NONE +{ + PRELUDE(wop, xi); + int retval = 0; + Gdiplus::Bitmap *gpbitmap = NULL; + win_image *wimg = NULL; + + assert(img); + if (xi->logfile) { + fprintf(xi->logfile, "win_load_image(%p, %p, \"%s\", %d, %d) start\n", + wop, img, fname, w, h); + } + { + gpbitmap = read_image_file(wop, fname); + if (gpbitmap == NULL) + goto last; + int iw, ih; + wimg = new(std::nothrow) win_image; + if (!wimg->load(wop, &gpbitmap, &iw, &ih)) + goto last; + img->pixmap = wimg; + wimg = NULL; // ownership transfer + img->width = (0 <= w && w < iw) ? w : iw; + img->height = (0 <= h && h < ih) ? h : ih; + retval = 1; + } + goto last; +last: + delete wimg; + delete gpbitmap; + if (xi->logfile) + fprintf(xi->logfile, "win_load_image() = %d\n", retval); + return retval; +} + +static int +win_show_image(w3mimg_op * wop, W3MImage * img, int sx, int sy, int sw, + int sh, int x, int y) THROW_NONE +{ + PRELUDE(wop, xi); + int retval = 0; + + assert(img); + win_image *wimg = static_cast<win_image *>(img->pixmap); + assert(wimg); + + if (xi->logfile) + fprintf(xi->logfile, "win_show_image(%p, %p, %d, %d, %d, %d, %d, %d) start\n", + wop, img, sx, sy, sw, sh, x, y); + int sww = sw ? sw : img->width; + int shh = sh ? sh : img->height; + retval = wimg->show(wop, sx, sy, sww, shh, x, y) + && wimg->animate(wop); + if (xi->logfile) + fprintf(xi->logfile, "win_show_image() = %d\n", retval); + return retval; +} + +static void +win_free_image(w3mimg_op * wop, W3MImage * img) THROW_NONE +{ + PRELUDE(wop, xi); + + assert(img); + if (xi->logfile) + fprintf(xi->logfile, "win_free_image(%p, %p) pixmap=%p\n", wop, img, img->pixmap); + delete static_cast<win_image *>(img->pixmap); + img->pixmap = NULL; + img->width = 0; + img->height = 0; +} + +static int +win_get_image_size(w3mimg_op * wop, W3MImage *img_unused, char *fname, int *w, int *h) THROW_NONE +{ + PRELUDE(wop, xi); + int retval = 0; + Gdiplus::Bitmap *gpbitmap = NULL; + win_image *wimg = NULL; + + if (xi->logfile) { + fprintf(xi->logfile, "win_get_image_size(%p, %p, \"%s\", %p, %p) start\n", + wop, img_unused, fname, w, h); + } + { + gpbitmap = read_image_file(wop, fname); + if (gpbitmap == NULL) + goto last; + wimg = new(std::nothrow) win_image; + if (wimg == NULL) + goto last; + retval = wimg->load(wop, &gpbitmap, w, h);; + } + goto last; +last: + delete wimg; + delete gpbitmap; + if (xi->logfile) + fprintf(xi->logfile, "win_get_image_size() = %d\n", retval); + return retval; +} + +extern "C" w3mimg_op * +w3mimg_winopen() +{ + w3mimg_op *retval = NULL; + Gdiplus::Status status = Gdiplus::Ok; + + w3mimg_op *wop = NULL; + struct win_info *xi = NULL; + struct window_list children = { NULL, 0, 0 }; + + { + // Quit if running on X + const char *display_name; + if ((display_name = getenv("DISPLAY")) != NULL && + display_name[0] && strcmp(display_name, ":0") != 0) + return NULL; + + // Allocate the context objects + wop = new(std::nothrow) w3mimg_op(); // call the default ctor instead of "new w3mimg_op;" + if (wop == NULL) + return NULL; + wop->priv = xi = new(std::nothrow) win_info(); + if (xi == NULL) + goto last; + + // Debug logging + const char *logging_dir; + if ((logging_dir = getenv("W3MIMG_LOGDIR")) != NULL && + logging_dir[0]) { + size_t l = strlen(logging_dir) + sizeof "/w3mimgXXXXXXXXXX.log"; + char *fname = (char *)malloc(l); + snprintf(fname, l, "%s/w3mimg%d.log", logging_dir, (int)getpid()); + xi->logfile = fopen(fname, "a"); + if (xi->logfile) { + setvbuf(xi->logfile, NULL, _IONBF, 0); + fprintf(xi->logfile, "\nw3mimg_winopen() start pid=%d\n", (int)getpid()); + } + } + + // Look for the window to draw the image + xi->window = NULL; + const char *windowid; + if ((windowid = getenv("WINDOWID")) != NULL) + xi->window = FindWindowA(windowid, NULL); + if (!xi->window) + xi->window = GetForegroundWindow(); + if (!xi->window) + goto win32_error; + + WINDOWINFO winfo = WINDOWINFO(); + winfo.cbSize = sizeof winfo; + GetWindowInfo(xi->window, &winfo); + wop->width = (int)(winfo.rcClient.right - winfo.rcClient.left); + wop->height = (int)(winfo.rcClient.bottom - winfo.rcClient.top); + + // Search decendant windows and find out which is the text window + while (1) { + HWND p_window = xi->window; + + clear_window_list(&children); + EnumChildWindows(xi->window, &store_to_window_list, (LPARAM)&children); + for (unsigned int i = 0; i < children.nwnd; i++) { + int width, height; + + GetWindowInfo(children.wnd[i], &winfo); + width = (int)(winfo.rcClient.right - winfo.rcClient.left); + height = (int)(winfo.rcClient.bottom - winfo.rcClient.top); + if (width > wop->width * 0.7 && + height > wop->height * 0.7) { + /* maybe text window */ + wop->width = width; + wop->height = height; + xi->window = children.wnd[i]; + } + } + if (p_window == xi->window) + break; + } + + // Terminal may leave some border pixels + wop->offset_x = OFFSET_X; + wop->offset_y = OFFSET_Y; + + // Start up the GDI+ + Gdiplus::GdiplusStartupInput startup_input; /// default ctor + status = Gdiplus::GdiplusStartup(&xi->gdiplus_token, &startup_input, NULL); + if (status != Gdiplus::Ok) + goto gdip_error; + + // Fill the context object + wop->init = win_init; + wop->finish = win_finish; + wop->active = win_active; + wop->set_background = win_set_background; + wop->sync = win_sync; + wop->close = win_close; + wop->clear = win_clear; + + wop->load_image = win_load_image; + wop->show_image = win_show_image; + wop->free_image = win_free_image; + wop->get_image_size = win_get_image_size; + + retval = wop; // take care of the object lifetime + } + goto last; +win32_error: + win32_perror(wop, GetLastError(), "w3mimg_winopen"); + goto last; +gdip_error: + gdip_perror(wop, status, "w3mimg_winopen"); + goto last; +last: + if (xi && xi->logfile) + fprintf(xi->logfile, "w3mimg_winopen() = %p\n", retval); + clear_window_list(&children); + if (!retval) { + if (xi) { + if (xi->gdiplus_token) + Gdiplus::GdiplusShutdown(xi->gdiplus_token); + if (xi->logfile) + fclose(xi->logfile); + delete xi; + } + delete wop; + } + return retval; +} + +static BOOL CALLBACK +store_to_window_list(HWND hWnd, LPARAM wndlist) THROW_NONE +{ + struct window_list *wl = (struct window_list *)wndlist; + + if (wl->nwnd >= wl->capacity) { + size_t newsize = (wl->capacity < 4 ) ? 4 : (wl->capacity * 2); + HWND *newbuf = (HWND *)realloc(wl->wnd, newsize * sizeof newbuf[0]); + if (newbuf == NULL) { + clear_window_list(wl); + return FALSE; + } + wl->wnd = newbuf; + wl->capacity = newsize; + } + wl->wnd[wl->nwnd++] = hWnd; + return TRUE; +} + +static void +clear_window_list(struct window_list *wl) THROW_NONE +{ + free(wl->wnd); + wl->wnd = NULL; + wl->nwnd = 0; + wl->capacity = 0; +} + +static const char * +gdip_strerror(Gdiplus::Status status) THROW_NONE +{ + size_t i; + struct status_rec { + Gdiplus::Status code; + const char *str; + }; + static const struct status_rec table[] = { +#define ERRITEM(s) { Gdiplus::s, #s } + ERRITEM(Ok), + ERRITEM(GenericError), + ERRITEM(InvalidParameter), + ERRITEM(OutOfMemory), + ERRITEM(ObjectBusy), + ERRITEM(InsufficientBuffer), + ERRITEM(NotImplemented), + ERRITEM(Win32Error), + ERRITEM(WrongState), + ERRITEM(Aborted), + ERRITEM(FileNotFound), + ERRITEM(ValueOverflow), + ERRITEM(AccessDenied), + ERRITEM(UnknownImageFormat), + ERRITEM(FontFamilyNotFound), + ERRITEM(FontStyleNotFound), + ERRITEM(NotTrueTypeFont), + ERRITEM(UnsupportedGdiplusVersion), + ERRITEM(GdiplusNotInitialized), + ERRITEM(PropertyNotFound), + ERRITEM(PropertyNotSupported), + ERRITEM(ProfileNotFound), +#undef ERRITEM + }; + for (i = 0; i != sizeof table / sizeof table[0]; ++i) + if (table[i].code == status) + return table[i].str; + return "unknown"; +} + +static void +gdip_perror(w3mimg_op *wop, Gdiplus::Status status, const char *func) THROW_NONE +{ + const char *s = gdip_strerror(status); + fprintf(stderr, "w3mimgdisplay: GDI+ error %d: %s\n", (int)status, s); + if (wop && wop->priv) { + struct win_info *xi = (struct win_info *)wop->priv; + if (xi->logfile) { + fprintf(xi->logfile, "%s(): GDI+ error %d: %s\n", func, (int)status, s); + } + } +} + +// Don't free() the result; use LocalFree() instead +static char * +win32_strerror_alloc(DWORD status) THROW_NONE +{ + char *errbuf = NULL; + + FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | + FORMAT_MESSAGE_FROM_SYSTEM | + FORMAT_MESSAGE_IGNORE_INSERTS, + NULL, status, MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), + (LPSTR)&errbuf, 0, NULL); + if (errbuf) { + size_t len = strlen(errbuf); + if (len > 0 && errbuf[len - 1] == '\n') + errbuf[len - 1] = '\0'; + } + return errbuf; +} + +static void +win32_perror(w3mimg_op *wop, DWORD status, const char *func) THROW_NONE +{ + char *errbuf = win32_strerror_alloc(status); + const char *s = errbuf ? errbuf : "(unknown)"; + + fprintf(stderr, "w3mimgdisplay: Win32 error %u: %s\n", (unsigned int)status, s); + if (wop && wop->priv) { + struct win_info *xi = (struct win_info *)wop->priv; + if (xi->logfile) { + fprintf(xi->logfile, "%s(): Win32 error %u: %s\n", + func, (unsigned int)status, s); + } + } + LocalFree(errbuf); +} + +#if 0 /* unused */ +static WCHAR * +mb2wstr_alloc(const char *s) THROW_NONE +{ + int len; + WCHAR *buf = NULL; + + len = MultiByteToWideChar(CP_OEMCP, MB_PRECOMPOSED, s, -1, NULL, 0); + if (len <= 0) { + fprintf(stderr, "w3mimgdisplay: unable to convert string ecode=%u\n", + (unsigned int)GetLastError()); + goto error; + } + buf = (WCHAR *)malloc(len * sizeof(WCHAR)); /* including L'\0' */ + if (!buf) + goto error; + len = MultiByteToWideChar(CP_OEMCP, MB_PRECOMPOSED, s, -1, buf, len); + if (len <= 0) { + fprintf(stderr, "w3mimgdisplay: unable to convert string ecode=%u\n", + (unsigned int)GetLastError()); + goto error; + } + return buf; +error: + free(buf); + return NULL; +} + +static char * +wstr2mb_alloc(const WCHAR *ws) THROW_NONE +{ + int len; + char *buf = NULL; + + len = WideCharToMultiByte(CP_OEMCP, WC_COMPOSITECHECK, ws, -1, NULL, 0, NULL, NULL); + if (len <= 0) { + fprintf(stderr, "w3mimgdisplay: unable to convert string ecode=%u\n", + (unsigned int)GetLastError()); + goto error; + } + buf = (char *)malloc(len); /* including '\0' */ + if (!buf) + goto error; + len = WideCharToMultiByte(CP_OEMCP, WC_COMPOSITECHECK, ws, -1, buf, len, NULL, NULL); + if (len <= 0) { + fprintf(stderr, "w3mimgdisplay: unable to convert string ecode=%u\n", + (unsigned int)GetLastError()); + goto error; + } + return buf; +error: + free(buf); + return NULL; +} +#endif /* unused */ diff --git a/w3mimg/x11/CVS/Entries b/w3mimg/x11/CVS/Entries new file mode 100644 index 0000000..a3cf134 --- /dev/null +++ b/w3mimg/x11/CVS/Entries @@ -0,0 +1,4 @@ +/.cvsignore/1.1/Mon Sep 22 22:53:53 2003// +/Makefile.in/1.4/Mon Apr 26 17:00:38 2004// +/x11_w3mimg.c/1.29/Mon Nov 8 17:14:06 2004// +D diff --git a/w3mimg/x11/CVS/Repository b/w3mimg/x11/CVS/Repository new file mode 100644 index 0000000..1268050 --- /dev/null +++ b/w3mimg/x11/CVS/Repository @@ -0,0 +1 @@ +w3m/w3mimg/x11 diff --git a/w3mimg/x11/CVS/Root b/w3mimg/x11/CVS/Root new file mode 100644 index 0000000..121fa06 --- /dev/null +++ b/w3mimg/x11/CVS/Root @@ -0,0 +1 @@ +:ext:inu@w3m.cvs.sourceforge.net:/cvsroot/w3m |