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authorVincent Sanders <vince@kyllikki.org>2016-05-05 22:28:51 +0100
committerVincent Sanders <vince@kyllikki.org>2016-05-15 13:44:34 +0100
commitd21447d096a320a08b3efb2b8768fad0dcdcfd64 (patch)
tree1a83814b7c9e94b2f13c473261f23dd3a17dee64 /amiga/dt_anim.c
parent2cbb337756d9af5bda4d594964d446439f602551 (diff)
downloadnetsurf-d21447d096a320a08b3efb2b8768fad0dcdcfd64.tar.gz
netsurf-d21447d096a320a08b3efb2b8768fad0dcdcfd64.tar.bz2
move frontends into sub directory
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diff --git a/amiga/dt_anim.c b/amiga/dt_anim.c
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-/*
- * Copyright 2011 Chris Young <chris@unsatisfactorysoftware.co.uk>
- *
- * This file is part of NetSurf, http://www.netsurf-browser.org/
- *
- * NetSurf is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * NetSurf is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/** \file
- * DataTypes animation handler (implementation)
-*/
-
-#ifdef WITH_AMIGA_DATATYPES
-#include "amiga/os3support.h"
-
-#include <stdlib.h>
-#include <proto/datatypes.h>
-#include <proto/dos.h>
-#include <proto/exec.h>
-#include <proto/intuition.h>
-#include <datatypes/animationclass.h>
-#include <datatypes/pictureclass.h>
-#ifdef __amigaos4__
-#include <graphics/blitattr.h>
-#endif
-#include <intuition/classusr.h>
-
-#include "utils/log.h"
-#include "utils/messages.h"
-#include "content/content_protected.h"
-#include "desktop/plotters.h"
-#include "image/bitmap.h"
-
-#include "amiga/bitmap.h"
-#include "amiga/filetype.h"
-#include "amiga/datatypes.h"
-#include "amiga/misc.h"
-#include "amiga/plotters.h"
-
-typedef struct amiga_dt_anim_content {
- struct content base;
-
- struct bitmap *bitmap; /**< Created NetSurf bitmap */
-
- Object *dto;
- int x;
- int y;
- int w;
- int h;
-} amiga_dt_anim_content;
-
-APTR ami_colormap_to_clut(struct ColorMap *cmap);
-
-static nserror amiga_dt_anim_create(const content_handler *handler,
- lwc_string *imime_type, const struct http_parameter *params,
- llcache_handle *llcache, const char *fallback_charset,
- bool quirks, struct content **c);
-static bool amiga_dt_anim_convert(struct content *c);
-static void amiga_dt_anim_reformat(struct content *c, int width, int height);
-static void amiga_dt_anim_destroy(struct content *c);
-static bool amiga_dt_anim_redraw(struct content *c,
- struct content_redraw_data *data, const struct rect *clip,
- const struct redraw_context *ctx);
-static void amiga_dt_anim_open(struct content *c, struct browser_window *bw,
- struct content *page, struct object_params *params);
-static void amiga_dt_anim_close(struct content *c);
-static nserror amiga_dt_anim_clone(const struct content *old, struct content **newc);
-static content_type amiga_dt_anim_content_type(void);
-
-static void *amiga_dt_anim_get_internal(const struct content *c, void *context)
-{
- amiga_dt_anim_content *adta_c = (amiga_dt_anim_content *)c;
-
- return adta_c->bitmap;
-}
-
-static const content_handler amiga_dt_anim_content_handler = {
- .create = amiga_dt_anim_create,
- .data_complete = amiga_dt_anim_convert,
- .reformat = amiga_dt_anim_reformat,
- .destroy = amiga_dt_anim_destroy,
- .redraw = amiga_dt_anim_redraw,
- .open = amiga_dt_anim_open,
- .close = amiga_dt_anim_close,
- .clone = amiga_dt_anim_clone,
- .get_internal = amiga_dt_anim_get_internal,
- .type = amiga_dt_anim_content_type,
- .no_share = false,
-};
-
-nserror amiga_dt_anim_init(void)
-{
- struct DataType *dt, *prevdt = NULL;
- lwc_string *type;
- nserror error;
- struct Node *node = NULL;
-
- while((dt = ObtainDataType(DTST_RAM, NULL,
- DTA_DataType, prevdt,
- DTA_GroupID, GID_ANIMATION,
- TAG_DONE)) != NULL)
- {
- ReleaseDataType(prevdt);
- prevdt = dt;
-
- do {
- node = ami_mime_from_datatype(dt, &type, node);
-
- if(node)
- {
- error = content_factory_register_handler(
- lwc_string_data(type),
- &amiga_dt_anim_content_handler);
-
- if (error != NSERROR_OK)
- return error;
- }
-
- }while (node != NULL);
-
- }
-
- ReleaseDataType(prevdt);
-
- return NSERROR_OK;
-}
-
-nserror amiga_dt_anim_create(const content_handler *handler,
- lwc_string *imime_type, const struct http_parameter *params,
- llcache_handle *llcache, const char *fallback_charset,
- bool quirks, struct content **c)
-{
- amiga_dt_anim_content *plugin;
- nserror error;
-
- plugin = calloc(1, sizeof(amiga_dt_anim_content));
- if (plugin == NULL)
- return NSERROR_NOMEM;
-
- error = content__init(&plugin->base, handler, imime_type, params,
- llcache, fallback_charset, quirks);
- if (error != NSERROR_OK) {
- free(plugin);
- return error;
- }
-
- *c = (struct content *) plugin;
-
- return NSERROR_OK;
-}
-
-bool amiga_dt_anim_convert(struct content *c)
-{
- LOG("amiga_dt_anim_convert");
-
- amiga_dt_anim_content *plugin = (amiga_dt_anim_content *) c;
- union content_msg_data msg_data;
- int width, height;
- const uint8 *data;
- UBYTE *bm_buffer;
- ULONG size;
- struct BitMapHeader *bmh;
- unsigned int bm_flags = BITMAP_NEW | BITMAP_OPAQUE;
- struct adtFrame adt_frame;
- APTR clut;
-
- data = (uint8 *)content__get_source_data(c, &size);
-
- if((plugin->dto = NewDTObject(NULL,
- DTA_SourceType, DTST_MEMORY,
- DTA_SourceAddress, data,
- DTA_SourceSize, size,
- DTA_GroupID, GID_ANIMATION,
- TAG_DONE))) {
- if(GetDTAttrs(plugin->dto, PDTA_BitMapHeader, &bmh, TAG_DONE)) {
- width = (int)bmh->bmh_Width;
- height = (int)bmh->bmh_Height;
-
- plugin->bitmap = amiga_bitmap_create(width, height, bm_flags);
- if (!plugin->bitmap) {
- msg_data.error = messages_get("NoMemory");
- content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
- return false;
- }
-
- bm_buffer = amiga_bitmap_get_buffer(plugin->bitmap);
-
- adt_frame.MethodID = ADTM_LOADFRAME;
- adt_frame.alf_TimeStamp = 0;
- IDoMethodA(plugin->dto, (Msg)&adt_frame);
-
- clut = ami_colormap_to_clut(adt_frame.alf_CMap);
-#ifdef __amigaos4__
- BltBitMapTags(
- BLITA_Width, width,
- BLITA_Height, height,
- BLITA_Source, adt_frame.alf_BitMap,
- BLITA_SrcType, BLITT_BITMAP,
- BLITA_Dest, bm_buffer,
- BLITA_DestType, BLITT_RGB24,
- BLITA_DestBytesPerRow, width,
- BLITA_CLUT, clut,
- TAG_DONE);
-#else
-#warning FIXME: Need to use a different blitter function for OS3!
-#endif
- FreeVec(clut);
-
- adt_frame.MethodID = ADTM_UNLOADFRAME;
- IDoMethodA(plugin->dto, (Msg)&adt_frame);
- }
- else return false;
- }
- else return false;
-
- c->width = width;
- c->height = height;
-
-/*
- snprintf(title, sizeof(title), "image (%lux%lu, %lu bytes)",
- width, height, size);
- content__set_title(c, title);
-*/
-
- amiga_bitmap_modified(plugin->bitmap);
-
- content_set_ready(c);
- content_set_done(c);
-
- content_set_status(c, "");
- return true;
-}
-
-void amiga_dt_anim_destroy(struct content *c)
-{
- amiga_dt_anim_content *plugin = (amiga_dt_anim_content *) c;
-
- LOG("amiga_dt_anim_destroy");
-
- if (plugin->bitmap != NULL)
- amiga_bitmap_destroy(plugin->bitmap);
-
- DisposeDTObject(plugin->dto);
-
- return;
-}
-
-bool amiga_dt_anim_redraw(struct content *c,
- struct content_redraw_data *data, const struct rect *clip,
- const struct redraw_context *ctx)
-{
- amiga_dt_anim_content *plugin = (amiga_dt_anim_content *) c;
- bitmap_flags_t flags = BITMAPF_NONE;
-
- LOG("amiga_dt_anim_redraw");
-
- if (data->repeat_x)
- flags |= BITMAPF_REPEAT_X;
- if (data->repeat_y)
- flags |= BITMAPF_REPEAT_Y;
-
- return ctx->plot->bitmap(data->x, data->y, data->width, data->height,
- plugin->bitmap, data->background_colour, flags);
-}
-
-/**
- * Handle a window containing a CONTENT_PLUGIN being opened.
- *
- * \param c content that has been opened
- * \param bw browser window containing the content
- * \param page content of type CONTENT_HTML containing c, or 0 if not an
- * object within a page
- * \param box box containing c, or 0 if not an object
- * \param params object parameters, or 0 if not an object
- */
-void amiga_dt_anim_open(struct content *c, struct browser_window *bw,
- struct content *page, struct object_params *params)
-{
- LOG("amiga_dt_anim_open");
-
- return;
-}
-
-void amiga_dt_anim_close(struct content *c)
-{
- LOG("amiga_dt_anim_close");
- return;
-}
-
-void amiga_dt_anim_reformat(struct content *c, int width, int height)
-{
- LOG("amiga_dt_anim_reformat");
- return;
-}
-
-nserror amiga_dt_anim_clone(const struct content *old, struct content **newc)
-{
- amiga_dt_anim_content *plugin;
- nserror error;
-
- LOG("amiga_dt_anim_clone");
-
- plugin = calloc(1, sizeof(amiga_dt_anim_content));
- if (plugin == NULL)
- return NSERROR_NOMEM;
-
- error = content__clone(old, &plugin->base);
- if (error != NSERROR_OK) {
- content_destroy(&plugin->base);
- return error;
- }
-
- /* We "clone" the old content by replaying conversion */
- if (old->status == CONTENT_STATUS_READY ||
- old->status == CONTENT_STATUS_DONE) {
- if (amiga_dt_anim_convert(&plugin->base) == false) {
- content_destroy(&plugin->base);
- return NSERROR_CLONE_FAILED;
- }
- }
-
- *newc = (struct content *) plugin;
-
- return NSERROR_OK;
-}
-
-content_type amiga_dt_anim_content_type(void)
-{
- return CONTENT_IMAGE;
-}
-
-APTR ami_colormap_to_clut(struct ColorMap *cmap)
-{
- int i;
- UBYTE *clut = ami_misc_allocvec_clear(256 * 4, 0); /* NB: Was not MEMF_PRIVATE */
- ULONG colr[256 * 4];
-
- if(!clut) return NULL;
-
- /* Get the palette from the ColorMap */
- GetRGB32(cmap, 0, 256, (ULONG *)&colr);
-
- /* convert it to a table of ARGB values */
- for(i = 0; i < 1024; i += 4)
- {
- clut[i] = (0xff << 24) |
- ((colr[i] & 0xff000000) >> 8) |
- ((colr[i + 1] & 0xff000000) >> 16) |
- ((colr[i + 2] & 0xff000000) >> 24);
- }
-
- return clut;
-}
-
-#endif