forked from enlightenment/efl
510 lines
17 KiB
C
510 lines
17 KiB
C
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#include "evas_common.h"
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#include "evas_engine.h"
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static Eina_List *gdipool = NULL;
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static int gdisize = 0;
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static int gdimemlimit = 10 * 1024 * 1024;
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static int gdicountlimit = 32;
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static Gdi_Output_Buffer *
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_find_gdiob(HDC dc, BITMAPINFO_GDI *bitmap_info, int depth, int w, int h, void *data)
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{
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Eina_List *l;
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Eina_List *gdil;
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Gdi_Output_Buffer *gdiob = NULL;
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Gdi_Output_Buffer *gdiob2;
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int sz;
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int lbytes;
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int bpp;
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int fitness = 0x7fffffff;
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bpp = depth >> 3;
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if (bpp == 3) bpp = 4;
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lbytes = (((w * bpp) + 3) / 4) * 4;
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sz = lbytes * h;
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EINA_LIST_FOREACH(gdipool, l, gdiob2)
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{
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int szdif;
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if ((gdiob2->dc != dc) ||
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(gdiob2->bitmap_info != bitmap_info) ||
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(gdiob2->depth != depth))
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continue;
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szdif = gdiob2->psize - sz;
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if (szdif < 0) continue;
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if (szdif == 0)
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{
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gdiob = gdiob2;
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gdil = l;
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goto have_gdiob;
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}
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if (szdif < fitness)
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{
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fitness = szdif;
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gdiob = gdiob2;
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gdil = l;
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}
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}
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if ((fitness > (100 * 100)) || (!gdiob))
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return evas_software_gdi_output_buffer_new(dc, bitmap_info, depth, w, h, data);
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have_gdiob:
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gdipool = eina_list_remove_list(gdipool, gdil);
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gdiob->width = w;
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gdiob->height = h;
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gdiob->pitch = lbytes;
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gdisize -= gdiob->psize * (gdiob->depth >> 3);
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return gdiob;
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}
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static void
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_unfind_gdiob(Gdi_Output_Buffer *gdiob)
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{
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gdipool = eina_list_prepend(gdipool, gdiob);
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gdisize += gdiob->psize * (gdiob->depth >> 3);
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while ((gdisize > (gdimemlimit)) ||
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(eina_list_count(gdipool) > gdicountlimit))
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{
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Eina_List *xl;
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xl = eina_list_last(gdipool);
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if (!xl)
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{
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gdisize = 0;
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break;
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}
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gdiob = xl->data;
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gdipool = eina_list_remove_list(gdipool, xl);
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evas_software_gdi_output_buffer_free(gdiob);
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}
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}
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static void
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_clear_gdiob()
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{
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while (gdipool)
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{
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Gdi_Output_Buffer *gdiob;
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gdiob = gdipool->data;
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gdipool = eina_list_remove_list(gdipool, gdipool);
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evas_software_gdi_output_buffer_free(gdiob);
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}
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gdisize = 0;
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}
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void
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evas_software_gdi_outbuf_init(void)
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{
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}
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void
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evas_software_gdi_outbuf_free(Outbuf *buf)
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{
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if (!buf)
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return;
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while (buf->priv.pending_writes)
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{
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RGBA_Image *im;
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Outbuf_Region *obr;
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im = buf->priv.pending_writes->data;
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buf->priv.pending_writes = eina_list_remove_list(buf->priv.pending_writes, buf->priv.pending_writes);
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obr = im->extended_info;
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evas_cache_image_drop(&im->cache_entry);
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if (obr->gdiob) _unfind_gdiob(obr->gdiob);
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/* if (obr->mxob) _unfind_xob(obr->mxob, 0); */
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free(obr);
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}
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evas_software_gdi_outbuf_idle_flush(buf);
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evas_software_gdi_outbuf_flush(buf);
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evas_software_gdi_shutdown(buf);
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free(buf);
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}
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Outbuf *
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evas_software_gdi_outbuf_setup(int width,
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int height,
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int rotation,
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Outbuf_Depth depth,
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HWND window,
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HBITMAP mask,
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int w_depth,
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unsigned int layered,
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unsigned int fullscreen,
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int mask_dither,
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int destination_alpha)
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{
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Outbuf *buf;
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buf = (Outbuf *)calloc(1, sizeof(Outbuf));
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if (!buf)
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return NULL;
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buf->width = width;
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buf->height = height;
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buf->depth = depth;
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buf->rot = rotation;
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buf->priv.mask_dither = mask_dither;
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buf->priv.destination_alpha = destination_alpha;
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if (!evas_software_gdi_init(window, mask, w_depth, layered, fullscreen, buf))
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{
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free(buf);
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return NULL;
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}
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{
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Gfx_Func_Convert conv_func;
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Gdi_Output_Buffer *gdiob;
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gdiob = evas_software_gdi_output_buffer_new(buf->priv.gdi.dc, buf->priv.gdi.bitmap_info, w_depth, 1, 1, NULL);
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conv_func = NULL;
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if (gdiob)
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{
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if ((rotation == 0) || (rotation == 180))
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conv_func = evas_common_convert_func_get(0,
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width,
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height,
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evas_software_gdi_output_buffer_depth (gdiob),
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buf->priv.gdi.bitmap_info->masks[0],
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buf->priv.gdi.bitmap_info->masks[1],
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buf->priv.gdi.bitmap_info->masks[2],
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PAL_MODE_NONE,
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rotation);
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else if ((rotation == 90) || (rotation == 270))
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conv_func = evas_common_convert_func_get(0,
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height,
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width,
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evas_software_gdi_output_buffer_depth (gdiob),
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buf->priv.gdi.bitmap_info->masks[0],
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buf->priv.gdi.bitmap_info->masks[1],
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buf->priv.gdi.bitmap_info->masks[2],
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PAL_MODE_NONE,
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rotation);
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evas_software_gdi_output_buffer_free(gdiob);
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if (!conv_func)
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{
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fprintf(stderr, ".[ Evas Error ].\n"
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" {\n"
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" At depth %i:\n"
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" RGB format mask: %08lx, %08lx, %08lx\n"
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" Not supported by and compiled in converters!\n"
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" }\n",
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buf->priv.gdi.depth,
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buf->priv.gdi.bitmap_info->masks[0],
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buf->priv.gdi.bitmap_info->masks[1],
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buf->priv.gdi.bitmap_info->masks[2]);
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}
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}
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if (buf->priv.gdi.mask != mask)
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buf->priv.gdi.mask = mask;
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}
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return buf;
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}
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void
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evas_software_gdi_outbuf_reconfigure(Outbuf *buf,
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int width,
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int height,
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int rotation,
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Outbuf_Depth depth)
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{
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if ((width == buf->width) && (height == buf->height) &&
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(rotation == buf->rot) && (depth == buf->depth))
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return;
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buf->width = width;
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buf->height = height;
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buf->rot = rotation;
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evas_software_gdi_bitmap_resize(buf);
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}
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RGBA_Image *
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evas_software_gdi_outbuf_new_region_for_update(Outbuf *buf,
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int x,
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int y,
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int w,
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int h,
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int *cx,
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int *cy,
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int *cw,
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int *ch)
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{
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RGBA_Image *im;
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Outbuf_Region *obr;
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int bpl = 0;
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int alpha = 0;
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obr = calloc(1, sizeof(Outbuf_Region));
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obr->x = x;
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obr->y = y;
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obr->width = w;
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obr->height = h;
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*cx = 0;
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*cy = 0;
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*cw = w;
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*ch = h;
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alpha = ((buf->priv.gdi.mask) || (buf->priv.destination_alpha));
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if ((buf->rot == 0) &&
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(buf->priv.gdi.bitmap_info->masks[0] == 0xff0000) &&
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(buf->priv.gdi.bitmap_info->masks[1] == 0x00ff00) &&
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(buf->priv.gdi.bitmap_info->masks[2] == 0x0000ff))
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{
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obr->gdiob = _find_gdiob(buf->priv.gdi.dc,
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buf->priv.gdi.bitmap_info,
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buf->priv.gdi.depth,
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w, h, NULL);
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/* obr->gdiob = evas_software_gdi_output_buffer_new(buf->priv.gdi.dc, */
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/* buf->priv.gdi.bitmap_info, */
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/* buf->priv.gdi.depth, */
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/* w, h, */
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/* NULL); */
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im = (RGBA_Image *)evas_cache_image_data(evas_common_image_cache_get(),
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w, h,
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(DATA32 *)evas_software_gdi_output_buffer_data(obr->gdiob, &bpl),
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alpha, EVAS_COLORSPACE_ARGB8888);
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im->extended_info = obr;
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/* if (buf->priv.gdi.mask) */
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/* obr->mgdiob = _find_gdiob(buf->priv.gdi.dc, */
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/* buf->priv.gdi.bitmap_info, */
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/* 1, */
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/* w, h, NULL); */
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}
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else
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{
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im = (RGBA_Image *) evas_cache_image_empty(evas_common_image_cache_get());
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im->cache_entry.flags.alpha |= alpha ? 1 : 0;
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evas_cache_image_surface_alloc(&im->cache_entry, w, h);
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im->extended_info = obr;
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if ((buf->rot == 0) || (buf->rot == 180))
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obr->gdiob = _find_gdiob(buf->priv.gdi.dc,
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buf->priv.gdi.bitmap_info,
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buf->priv.gdi.depth,
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w, h, NULL);
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/*
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obr->gdiob = evas_software_x11_x_output_buffer_new(buf->priv.dd.disp,
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buf->priv.dd.vis,
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buf->priv.dd.depth,
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w, h,
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use_shm,
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NULL);
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*/
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else if ((buf->rot == 90) || (buf->rot == 270))
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obr->gdiob = _find_gdiob(buf->priv.gdi.dc,
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buf->priv.gdi.bitmap_info,
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buf->priv.gdi.depth,
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w, h, NULL);
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/*
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obr->gdiob = evas_software_x11_x_output_buffer_new(buf->priv.dd.disp,
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buf->priv.dd.vis,
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buf->priv.dd.depth,
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h, w,
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use_shm,
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NULL);
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*/
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/* if (buf->priv.gdi.mask) */
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/* obr->mgdiob = _find_gdiob(buf->priv.gdi.dc, */
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/* buf->priv.gdi.bitmap_info, */
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/* 1, */
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/* w, h, NULL); */
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}
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if ((buf->priv.gdi.mask) || (buf->priv.destination_alpha))
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/* FIXME: faster memset! */
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memset(im->image.data, 0, w * h * sizeof(DATA32));
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buf->priv.pending_writes = eina_list_append(buf->priv.pending_writes, im);
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return im;
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}
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void
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evas_software_gdi_outbuf_push_updated_region(Outbuf *buf,
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RGBA_Image *update,
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int x,
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int y,
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int w,
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int h)
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{
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Gfx_Func_Convert conv_func;
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Outbuf_Region *obr;
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DATA32 *src_data;
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void *data;
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int bpl = 0;
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conv_func = NULL;
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obr = update->extended_info;
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if ((buf->rot == 0) || (buf->rot == 180))
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conv_func = evas_common_convert_func_get(0, w, h,
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evas_software_gdi_output_buffer_depth(obr->gdiob),
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buf->priv.gdi.bitmap_info->masks[0],
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buf->priv.gdi.bitmap_info->masks[1],
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buf->priv.gdi.bitmap_info->masks[2],
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PAL_MODE_NONE,
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buf->rot);
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else if ((buf->rot == 90) || (buf->rot == 270))
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conv_func = evas_common_convert_func_get(0, h, w,
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evas_software_gdi_output_buffer_depth(obr->gdiob),
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buf->priv.gdi.bitmap_info->masks[0],
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buf->priv.gdi.bitmap_info->masks[1],
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buf->priv.gdi.bitmap_info->masks[2],
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PAL_MODE_NONE,
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buf->rot);
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if (!conv_func) return;
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data = evas_software_gdi_output_buffer_data(obr->gdiob, &bpl);
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src_data = update->image.data;
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if (buf->rot == 0)
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{
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obr->x = x;
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obr->y = y;
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}
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else if (buf->rot == 90)
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{
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obr->x = y;
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obr->y = buf->width - x - w;
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}
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else if (buf->rot == 180)
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{
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obr->x = buf->width - x - w;
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obr->y = buf->height - y - h;
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}
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else if (buf->rot == 270)
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{
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obr->x = buf->height - y - h;
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obr->y = x;
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}
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if ((buf->rot == 0) || (buf->rot == 180))
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{
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obr->width = w;
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obr->height = h;
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}
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else if ((buf->rot == 90) || (buf->rot == 270))
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{
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obr->width = h;
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obr->height = w;
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}
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if (data != src_data)
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conv_func(src_data, data,
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0,
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bpl / (evas_software_gdi_output_buffer_depth(obr->gdiob) >> 3) - obr->width,
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obr->width,
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obr->height,
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x,
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y,
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NULL);
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/* if (obr->mxob) */
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/* { */
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/* int yy; */
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/* for (yy = 0; yy < obr->h; yy++) */
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/* evas_software_xlib_x_write_mask_line(buf, obr->mxob, */
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/* src_data + */
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/* (yy * obr->w), obr->w, yy); */
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}
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void
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evas_software_gdi_outbuf_free_region_for_update(Outbuf *buf __UNUSED__,
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RGBA_Image *update __UNUSED__)
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{
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/* no need to do anything - they are cleaned up on flush */
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}
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void
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evas_software_gdi_outbuf_flush(Outbuf *buf)
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{
|
||
|
Eina_List *l;
|
||
|
RGBA_Image *im;
|
||
|
Outbuf_Region *obr;
|
||
|
|
||
|
/* copy safely the images that need to be drawn onto the back surface */
|
||
|
EINA_LIST_FOREACH(buf->priv.pending_writes, l, im)
|
||
|
{
|
||
|
Gdi_Output_Buffer *gdiob;
|
||
|
|
||
|
obr = im->extended_info;
|
||
|
gdiob = obr->gdiob;
|
||
|
evas_software_gdi_output_buffer_paste(gdiob,
|
||
|
obr->x,
|
||
|
obr->y);
|
||
|
/* if (obr->mgdiob) */
|
||
|
/* evas_software_gdi_output_buffer_paste(obr->mgdiob, */
|
||
|
/* buf->priv.x11.xlib.mask, */
|
||
|
/* buf->priv.x11.xlib.gcm, */
|
||
|
/* obr->x, obr->y, 0); */
|
||
|
}
|
||
|
|
||
|
while (buf->priv.prev_pending_writes)
|
||
|
{
|
||
|
im = buf->priv.prev_pending_writes->data;
|
||
|
buf->priv.prev_pending_writes =
|
||
|
eina_list_remove_list(buf->priv.prev_pending_writes,
|
||
|
buf->priv.prev_pending_writes);
|
||
|
obr = im->extended_info;
|
||
|
evas_cache_image_drop(&im->cache_entry);
|
||
|
if (obr->gdiob) _unfind_gdiob(obr->gdiob);
|
||
|
/* if (obr->mgdiob) _unfind_gdiob(obr->mgdiob); */
|
||
|
/* if (obr->gdiob) evas_software_x11_x_output_buffer_free(obr->gdiob); */
|
||
|
free(obr);
|
||
|
}
|
||
|
buf->priv.prev_pending_writes = buf->priv.pending_writes;
|
||
|
buf->priv.pending_writes = NULL;
|
||
|
|
||
|
evas_common_cpu_end_opt();
|
||
|
}
|
||
|
|
||
|
void
|
||
|
evas_software_gdi_outbuf_idle_flush(Outbuf *buf)
|
||
|
{
|
||
|
while (buf->priv.prev_pending_writes)
|
||
|
{
|
||
|
RGBA_Image *im;
|
||
|
Outbuf_Region *obr;
|
||
|
|
||
|
im = buf->priv.prev_pending_writes->data;
|
||
|
buf->priv.prev_pending_writes =
|
||
|
eina_list_remove_list(buf->priv.prev_pending_writes,
|
||
|
buf->priv.prev_pending_writes);
|
||
|
obr = im->extended_info;
|
||
|
evas_cache_image_drop((Image_Entry *)im);
|
||
|
if (obr->gdiob) _unfind_gdiob(obr->gdiob);
|
||
|
/* if (obr->mxob) _unfind_xob(obr->mxob, 0); */
|
||
|
free(obr);
|
||
|
}
|
||
|
_clear_gdiob();
|
||
|
}
|
||
|
|
||
|
int
|
||
|
evas_software_gdi_outbuf_width_get(Outbuf *buf)
|
||
|
{
|
||
|
return buf->width;
|
||
|
}
|
||
|
|
||
|
int
|
||
|
evas_software_gdi_outbuf_height_get(Outbuf *buf)
|
||
|
{
|
||
|
return buf->height;
|
||
|
}
|
||
|
|
||
|
Outbuf_Depth
|
||
|
evas_software_gdi_outbuf_depth_get(Outbuf *buf)
|
||
|
{
|
||
|
return buf->depth;
|
||
|
}
|
||
|
|
||
|
int
|
||
|
evas_software_gdi_outbuf_rot_get(Outbuf *buf)
|
||
|
{
|
||
|
return buf->rot;
|
||
|
}
|