520 lines
18 KiB
C
520 lines
18 KiB
C
#include "evas_common_private.h"
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#include "evas_engine.h"
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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)
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evas_software_gdi_output_buffer_free(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, NULL, NULL, MODE_FULL);
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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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HWND window,
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unsigned int borderless,
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unsigned int fullscreen,
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unsigned int region,
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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->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, borderless, fullscreen, region, 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, 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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32,
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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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32,
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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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ERR(".[ soft_gdi engine Error ]."
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" {"
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" At depth 32:"
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" RGB format mask: %08lx, %08lx, %08lx"
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" Not supported by and compiled in converters!"
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" }",
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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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}
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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 EINA_UNUSED)
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{
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if ((width == buf->width) && (height == buf->height) &&
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(rotation == buf->rot))
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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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buf->priv.region_built = 0;
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}
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void *
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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.region) || (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 = evas_software_gdi_output_buffer_new(buf->priv.gdi.dc,
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buf->priv.gdi.bitmap_info,
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w, h, 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 = evas_software_gdi_output_buffer_new(buf->priv.gdi.dc,
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buf->priv.gdi.bitmap_info,
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w, h, NULL);
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else if ((buf->rot == 90) || (buf->rot == 270))
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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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h, w, NULL);
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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.region) || (buf->priv.destination_alpha))
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{
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/* FIXME: faster memset! */
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/* memset(im->image.data, 0, w * h * sizeof(DATA32)); */
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}
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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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HRGN regions = NULL;
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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, 32,
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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, 32,
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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 / 4 - 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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/* Region code */
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if (!buf->priv.gdi.region)
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{
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if (buf->priv.gdi.regions)
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DeleteObject(buf->priv.gdi.regions);
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buf->priv.gdi.regions = NULL;
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SetWindowRgn(buf->priv.gdi.window, NULL, 1);
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return;
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}
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if (!buf->priv.region_built)
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{
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RECT rect;
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POINT pt = { 0, 0 };
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HRGN region;
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DATA32 *tmp;
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int i;
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int j;
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int dx;
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int dy;
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int xmin;
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int xmax;
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if (!GetClientRect(buf->priv.gdi.window, &rect))
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return;
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if (!GetWindowRect(buf->priv.gdi.window, &rect))
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return;
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if (!ClientToScreen(buf->priv.gdi.window, &pt))
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return;
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dx = x + pt.x - rect.left;
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dy = y + pt.y - rect.top;
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tmp = src_data;
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for (j = 0; j < h; j++)
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{
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i = 0;
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while (i < w)
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{
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if ((*tmp & 0xff000000) == 0xff000000)
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{
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xmin = dx + i;
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if ((i + 1) == w)
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{
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xmax = dx + i;
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region = CreateRectRgn(xmin, dy + j, xmax + 1, dy + j + 1);
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if (regions == NULL)
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regions = region;
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else
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{
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CombineRgn(regions, regions, region, RGN_OR);
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DeleteObject(region);
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}
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}
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else
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{
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i++;
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tmp++;
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while (i < w)
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{
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if ((*tmp & 0xff000000) == 0xff000000)
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{
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if ((i + 1) == w)
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{
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xmax = dx + i;
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region = CreateRectRgn(xmin, dy + j, xmax + 1, dy + j + 1);
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if (regions == NULL)
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regions = region;
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else
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{
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CombineRgn(regions, regions, region, RGN_OR);
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DeleteObject(region);
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}
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break;
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}
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}
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else
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{
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xmax = dx + i - 1;
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region = CreateRectRgn(xmin, dy + j, xmax + 1, dy + j + 1);
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if (regions == NULL)
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regions = region;
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else
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{
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CombineRgn(regions, regions, region, RGN_OR);
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DeleteObject(region);
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}
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break;
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}
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i++;
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tmp++;
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}
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}
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}
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i++;
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tmp++;
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}
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}
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if (!buf->priv.gdi.borderless)
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{
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RECT rnc;
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RECT rc;
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POINT pt = { 0, 0 };
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LONG ncw;
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LONG nch;
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LONG cw;
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LONG ch;
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if (!GetWindowRect(buf->priv.gdi.window, &rnc))
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return;
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if (!GetClientRect(buf->priv.gdi.window, &rc))
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return;
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if (!ClientToScreen(buf->priv.gdi.window, &pt))
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return;
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ncw = rnc.right - rnc.left;
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nch = rnc.bottom - rnc.top;
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cw = rc.right - rc.left;
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ch = rc.bottom - rc.top;
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region = CreateRectRgn(0, 0, ncw, pt.y - rnc.top);
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if (!regions)
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regions = region;
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else
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{
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CombineRgn(regions, regions, region, RGN_OR);
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DeleteObject(region);
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}
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region = CreateRectRgn(0, pt.y - rnc.top, pt.x - rnc.left, nch);
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CombineRgn(regions, regions, region, RGN_OR);
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DeleteObject(region);
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region = CreateRectRgn(pt.x - rnc.left, pt.y - rnc.top + ch, pt.x - rnc.left + cw, nch);
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CombineRgn(regions, regions, region, RGN_OR);
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DeleteObject(region);
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region = CreateRectRgn(pt.x - rnc.left + cw, pt.y - rnc.top, ncw, nch);
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CombineRgn(regions, regions, region, RGN_OR);
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DeleteObject(region);
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}
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if (regions)
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SetWindowRgn(buf->priv.gdi.window, regions, 1);
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buf->priv.gdi.regions = regions;
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buf->priv.region_built = 1;
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}
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}
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void
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evas_software_gdi_outbuf_flush(Outbuf *buf, Tilebuf_Rect *surface_damage EINA_UNUSED, Tilebuf_Rect *buffer_damage EINA_UNUSED, Evas_Render_Mode render_mode)
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{
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Eina_List *l;
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RGBA_Image *im;
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Outbuf_Region *obr;
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if (render_mode == EVAS_RENDER_MODE_ASYNC_INIT) return;
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/* copy safely the images that need to be drawn onto the back surface */
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EINA_LIST_FOREACH(buf->priv.pending_writes, l, im)
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{
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Gdi_Output_Buffer *gdiob;
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obr = im->extended_info;
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gdiob = obr->gdiob;
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evas_software_gdi_output_buffer_paste(gdiob,
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obr->x,
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obr->y);
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/* if (obr->mgdiob) */
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/* evas_software_gdi_output_buffer_paste(obr->mgdiob, */
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/* buf->priv.x11.xlib.mask, */
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/* buf->priv.x11.xlib.gcm, */
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/* obr->x, obr->y, 0); */
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}
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while (buf->priv.prev_pending_writes)
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{
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im = buf->priv.prev_pending_writes->data;
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buf->priv.prev_pending_writes =
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eina_list_remove_list(buf->priv.prev_pending_writes,
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buf->priv.prev_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)
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evas_software_gdi_output_buffer_free(obr->gdiob);
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/* if (obr->mgdiob) _unfind_gdiob(obr->mgdiob); */
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free(obr);
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}
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buf->priv.prev_pending_writes = buf->priv.pending_writes;
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buf->priv.pending_writes = NULL;
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evas_common_cpu_end_opt();
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}
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void
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evas_software_gdi_outbuf_idle_flush(Outbuf *buf)
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{
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while (buf->priv.prev_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.prev_pending_writes->data;
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buf->priv.prev_pending_writes =
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eina_list_remove_list(buf->priv.prev_pending_writes,
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buf->priv.prev_pending_writes);
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obr = im->extended_info;
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evas_cache_image_drop((Image_Entry *)im);
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if (obr->gdiob)
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evas_software_gdi_output_buffer_free(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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}
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int
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evas_software_gdi_outbuf_width_get(Outbuf *buf)
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{
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return buf->width;
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}
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int
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evas_software_gdi_outbuf_height_get(Outbuf *buf)
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{
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return buf->height;
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}
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int
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evas_software_gdi_outbuf_rot_get(Outbuf *buf)
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{
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return buf->rot;
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}
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