efl/src/modules/evas/engines/software_gdi/evas_outbuf.c

520 lines
18 KiB
C

#include "evas_common_private.h"
#include "evas_engine.h"
void
evas_software_gdi_outbuf_init(void)
{
}
void
evas_software_gdi_outbuf_free(Outbuf *buf)
{
if (!buf)
return;
while (buf->priv.pending_writes)
{
RGBA_Image *im;
Outbuf_Region *obr;
im = buf->priv.pending_writes->data;
buf->priv.pending_writes = eina_list_remove_list(buf->priv.pending_writes, buf->priv.pending_writes);
obr = im->extended_info;
evas_cache_image_drop(&im->cache_entry);
if (obr->gdiob)
evas_software_gdi_output_buffer_free(obr->gdiob);
/* if (obr->mxob) _unfind_xob(obr->mxob, 0); */
free(obr);
}
evas_software_gdi_outbuf_idle_flush(buf);
evas_software_gdi_outbuf_flush(buf, NULL, NULL, MODE_FULL);
evas_software_gdi_shutdown(buf);
free(buf);
}
Outbuf *
evas_software_gdi_outbuf_setup(int width,
int height,
int rotation,
HWND window,
unsigned int borderless,
unsigned int fullscreen,
unsigned int region,
int mask_dither,
int destination_alpha)
{
Outbuf *buf;
buf = (Outbuf *)calloc(1, sizeof(Outbuf));
if (!buf)
return NULL;
buf->width = width;
buf->height = height;
buf->rot = rotation;
buf->priv.mask_dither = mask_dither;
buf->priv.destination_alpha = destination_alpha;
if (!evas_software_gdi_init(window, borderless, fullscreen, region, buf))
{
free(buf);
return NULL;
}
{
Gfx_Func_Convert conv_func;
Gdi_Output_Buffer *gdiob;
gdiob = evas_software_gdi_output_buffer_new(buf->priv.gdi.dc, buf->priv.gdi.bitmap_info, 1, 1, NULL);
conv_func = NULL;
if (gdiob)
{
if ((rotation == 0) || (rotation == 180))
conv_func = evas_common_convert_func_get(0,
width,
height,
32,
buf->priv.gdi.bitmap_info->masks[0],
buf->priv.gdi.bitmap_info->masks[1],
buf->priv.gdi.bitmap_info->masks[2],
PAL_MODE_NONE,
rotation);
else if ((rotation == 90) || (rotation == 270))
conv_func = evas_common_convert_func_get(0,
height,
width,
32,
buf->priv.gdi.bitmap_info->masks[0],
buf->priv.gdi.bitmap_info->masks[1],
buf->priv.gdi.bitmap_info->masks[2],
PAL_MODE_NONE,
rotation);
evas_software_gdi_output_buffer_free(gdiob);
if (!conv_func)
{
ERR(".[ soft_gdi engine Error ]."
" {"
" At depth 32:"
" RGB format mask: %08lx, %08lx, %08lx"
" Not supported by and compiled in converters!"
" }",
buf->priv.gdi.bitmap_info->masks[0],
buf->priv.gdi.bitmap_info->masks[1],
buf->priv.gdi.bitmap_info->masks[2]);
}
}
}
return buf;
}
void
evas_software_gdi_outbuf_reconfigure(Outbuf *buf,
int width,
int height,
int rotation,
Outbuf_Depth depth EINA_UNUSED)
{
if ((width == buf->width) && (height == buf->height) &&
(rotation == buf->rot))
return;
buf->width = width;
buf->height = height;
buf->rot = rotation;
evas_software_gdi_bitmap_resize(buf);
buf->priv.region_built = 0;
}
void *
evas_software_gdi_outbuf_new_region_for_update(Outbuf *buf,
int x,
int y,
int w,
int h,
int *cx,
int *cy,
int *cw,
int *ch)
{
RGBA_Image *im;
Outbuf_Region *obr;
int bpl = 0;
int alpha = 0;
obr = calloc(1, sizeof(Outbuf_Region));
obr->x = x;
obr->y = y;
obr->width = w;
obr->height = h;
*cx = 0;
*cy = 0;
*cw = w;
*ch = h;
alpha = ((buf->priv.gdi.region) || (buf->priv.destination_alpha));
if ((buf->rot == 0) &&
(buf->priv.gdi.bitmap_info->masks[0] == 0xff0000) &&
(buf->priv.gdi.bitmap_info->masks[1] == 0x00ff00) &&
(buf->priv.gdi.bitmap_info->masks[2] == 0x0000ff))
{
obr->gdiob = evas_software_gdi_output_buffer_new(buf->priv.gdi.dc,
buf->priv.gdi.bitmap_info,
w, h, NULL);
im = (RGBA_Image *)evas_cache_image_data(evas_common_image_cache_get(),
w, h,
(DATA32 *)evas_software_gdi_output_buffer_data(obr->gdiob, &bpl),
alpha, EVAS_COLORSPACE_ARGB8888);
im->extended_info = obr;
/* if (buf->priv.gdi.mask) */
/* obr->mgdiob = _find_gdiob(buf->priv.gdi.dc, */
/* buf->priv.gdi.bitmap_info, */
/* 1, */
/* w, h, NULL); */
}
else
{
im = (RGBA_Image *) evas_cache_image_empty(evas_common_image_cache_get());
im->cache_entry.flags.alpha |= alpha ? 1 : 0;
evas_cache_image_surface_alloc(&im->cache_entry, w, h);
im->extended_info = obr;
if ((buf->rot == 0) || (buf->rot == 180))
obr->gdiob = evas_software_gdi_output_buffer_new(buf->priv.gdi.dc,
buf->priv.gdi.bitmap_info,
w, h, NULL);
else if ((buf->rot == 90) || (buf->rot == 270))
obr->gdiob = evas_software_gdi_output_buffer_new(buf->priv.gdi.dc,
buf->priv.gdi.bitmap_info,
h, w, NULL);
/* if (buf->priv.gdi.mask) */
/* obr->mgdiob = _find_gdiob(buf->priv.gdi.dc, */
/* buf->priv.gdi.bitmap_info, */
/* 1, */
/* w, h, NULL); */
}
if ((buf->priv.gdi.region) || (buf->priv.destination_alpha))
{
/* FIXME: faster memset! */
/* memset(im->image.data, 0, w * h * sizeof(DATA32)); */
}
buf->priv.pending_writes = eina_list_append(buf->priv.pending_writes, im);
return im;
}
void
evas_software_gdi_outbuf_push_updated_region(Outbuf *buf,
RGBA_Image *update,
int x,
int y,
int w,
int h)
{
HRGN regions = NULL;
Gfx_Func_Convert conv_func;
Outbuf_Region *obr;
DATA32 *src_data;
void *data;
int bpl = 0;
conv_func = NULL;
obr = update->extended_info;
if ((buf->rot == 0) || (buf->rot == 180))
conv_func = evas_common_convert_func_get(0, w, h, 32,
buf->priv.gdi.bitmap_info->masks[0],
buf->priv.gdi.bitmap_info->masks[1],
buf->priv.gdi.bitmap_info->masks[2],
PAL_MODE_NONE,
buf->rot);
else if ((buf->rot == 90) || (buf->rot == 270))
conv_func = evas_common_convert_func_get(0, h, w, 32,
buf->priv.gdi.bitmap_info->masks[0],
buf->priv.gdi.bitmap_info->masks[1],
buf->priv.gdi.bitmap_info->masks[2],
PAL_MODE_NONE,
buf->rot);
if (!conv_func) return;
data = evas_software_gdi_output_buffer_data(obr->gdiob, &bpl);
src_data = update->image.data;
if (buf->rot == 0)
{
obr->x = x;
obr->y = y;
}
else if (buf->rot == 90)
{
obr->x = y;
obr->y = buf->width - x - w;
}
else if (buf->rot == 180)
{
obr->x = buf->width - x - w;
obr->y = buf->height - y - h;
}
else if (buf->rot == 270)
{
obr->x = buf->height - y - h;
obr->y = x;
}
if ((buf->rot == 0) || (buf->rot == 180))
{
obr->width = w;
obr->height = h;
}
else if ((buf->rot == 90) || (buf->rot == 270))
{
obr->width = h;
obr->height = w;
}
if (data != src_data)
conv_func(src_data, data,
0,
bpl / 4 - obr->width,
obr->width,
obr->height,
x,
y,
NULL);
/* Region code */
if (!buf->priv.gdi.region)
{
if (buf->priv.gdi.regions)
DeleteObject(buf->priv.gdi.regions);
buf->priv.gdi.regions = NULL;
SetWindowRgn(buf->priv.gdi.window, NULL, 1);
return;
}
if (!buf->priv.region_built)
{
RECT rect;
POINT pt = { 0, 0 };
HRGN region;
DATA32 *tmp;
int i;
int j;
int dx;
int dy;
int xmin;
int xmax;
if (!GetClientRect(buf->priv.gdi.window, &rect))
return;
if (!GetWindowRect(buf->priv.gdi.window, &rect))
return;
if (!ClientToScreen(buf->priv.gdi.window, &pt))
return;
dx = x + pt.x - rect.left;
dy = y + pt.y - rect.top;
tmp = src_data;
for (j = 0; j < h; j++)
{
i = 0;
while (i < w)
{
if ((*tmp & 0xff000000) == 0xff000000)
{
xmin = dx + i;
if ((i + 1) == w)
{
xmax = dx + i;
region = CreateRectRgn(xmin, dy + j, xmax + 1, dy + j + 1);
if (regions == NULL)
regions = region;
else
{
CombineRgn(regions, regions, region, RGN_OR);
DeleteObject(region);
}
}
else
{
i++;
tmp++;
while (i < w)
{
if ((*tmp & 0xff000000) == 0xff000000)
{
if ((i + 1) == w)
{
xmax = dx + i;
region = CreateRectRgn(xmin, dy + j, xmax + 1, dy + j + 1);
if (regions == NULL)
regions = region;
else
{
CombineRgn(regions, regions, region, RGN_OR);
DeleteObject(region);
}
break;
}
}
else
{
xmax = dx + i - 1;
region = CreateRectRgn(xmin, dy + j, xmax + 1, dy + j + 1);
if (regions == NULL)
regions = region;
else
{
CombineRgn(regions, regions, region, RGN_OR);
DeleteObject(region);
}
break;
}
i++;
tmp++;
}
}
}
i++;
tmp++;
}
}
if (!buf->priv.gdi.borderless)
{
RECT rnc;
RECT rc;
POINT pt = { 0, 0 };
LONG ncw;
LONG nch;
LONG cw;
LONG ch;
if (!GetWindowRect(buf->priv.gdi.window, &rnc))
return;
if (!GetClientRect(buf->priv.gdi.window, &rc))
return;
if (!ClientToScreen(buf->priv.gdi.window, &pt))
return;
ncw = rnc.right - rnc.left;
nch = rnc.bottom - rnc.top;
cw = rc.right - rc.left;
ch = rc.bottom - rc.top;
region = CreateRectRgn(0, 0, ncw, pt.y - rnc.top);
if (!regions)
regions = region;
else
{
CombineRgn(regions, regions, region, RGN_OR);
DeleteObject(region);
}
region = CreateRectRgn(0, pt.y - rnc.top, pt.x - rnc.left, nch);
CombineRgn(regions, regions, region, RGN_OR);
DeleteObject(region);
region = CreateRectRgn(pt.x - rnc.left, pt.y - rnc.top + ch, pt.x - rnc.left + cw, nch);
CombineRgn(regions, regions, region, RGN_OR);
DeleteObject(region);
region = CreateRectRgn(pt.x - rnc.left + cw, pt.y - rnc.top, ncw, nch);
CombineRgn(regions, regions, region, RGN_OR);
DeleteObject(region);
}
if (regions)
SetWindowRgn(buf->priv.gdi.window, regions, 1);
buf->priv.gdi.regions = regions;
buf->priv.region_built = 1;
}
}
void
evas_software_gdi_outbuf_flush(Outbuf *buf, Tilebuf_Rect *surface_damage EINA_UNUSED, Tilebuf_Rect *buffer_damage EINA_UNUSED, Evas_Render_Mode render_mode)
{
Eina_List *l;
RGBA_Image *im;
Outbuf_Region *obr;
if (render_mode == EVAS_RENDER_MODE_ASYNC_INIT) return;
/* 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)
evas_software_gdi_output_buffer_free(obr->gdiob);
/* if (obr->mgdiob) _unfind_gdiob(obr->mgdiob); */
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)
evas_software_gdi_output_buffer_free(obr->gdiob);
/* if (obr->mxob) _unfind_xob(obr->mxob, 0); */
free(obr);
}
}
int
evas_software_gdi_outbuf_width_get(Outbuf *buf)
{
return buf->width;
}
int
evas_software_gdi_outbuf_height_get(Outbuf *buf)
{
return buf->height;
}
int
evas_software_gdi_outbuf_rot_get(Outbuf *buf)
{
return buf->rot;
}