From 530ffd0b7d3c39757b20f00716e486b5caf89aff Mon Sep 17 00:00:00 2001 From: sanine Date: Wed, 12 Oct 2022 12:03:23 -0500 Subject: add cairo --- .../boilerplate/cairo-boilerplate-directfb.c | 235 +++++++++++++++++++++ 1 file changed, 235 insertions(+) create mode 100644 libs/cairo-1.16.0/boilerplate/cairo-boilerplate-directfb.c (limited to 'libs/cairo-1.16.0/boilerplate/cairo-boilerplate-directfb.c') diff --git a/libs/cairo-1.16.0/boilerplate/cairo-boilerplate-directfb.c b/libs/cairo-1.16.0/boilerplate/cairo-boilerplate-directfb.c new file mode 100644 index 0000000..a479011 --- /dev/null +++ b/libs/cairo-1.16.0/boilerplate/cairo-boilerplate-directfb.c @@ -0,0 +1,235 @@ +/* +Test were run with the following script +target can be directfb_bitmap or directfb + +export CAIRO_TEST_TARGET=directfb_bitmap +export DFBARGS=quiet,no-banner,no-debug,log-file=dfblog,system=x11 +cd cairo/test +make check + +*/ + +#include "cairo-boilerplate-private.h" + +#include + +#include +#include + +#include + +D_DEBUG_DOMAIN (CairoDFB_Boiler, "CairoDFB/Boiler", "Cairo DirectFB Boilerplate"); + +/* macro for a safe call to DirectFB functions */ +#define DFBCHECK(x...) do{ \ + err = x; \ + if (err != DFB_OK) { \ + fprintf (stderr, "%s <%d>:\n\t", __FILE__, __LINE__); \ + goto ERROR; \ + } \ +} while (0) + +typedef struct _DFBInfo { + IDirectFB *dfb; + IDirectFBDisplayLayer *layer; + IDirectFBWindow *window; + IDirectFBSurface *surface; +} DFBInfo; + +static void +_cairo_boilerplate_directfb_cleanup (void *closure) +{ + DFBInfo *info = (DFBInfo *) closure; + + if (info->surface) + info->surface->Release (info->surface); + + if (info->window) + info->window->Release (info->window); + + if (info->layer) + info->layer->Release (info->layer); + + if (info->dfb) + info->dfb->Release (info->dfb); + + free (info); +} + +static DFBInfo * +init (void) +{ + DFBDisplayLayerConfig layer_config; + DFBGraphicsDeviceDescription desc; + int err; + DFBInfo *info; + + info = xcalloc (1, sizeof (DFBInfo)); + if (info == NULL) + return NULL; + + DFBCHECK (DirectFBInit (NULL, NULL)); + DFBCHECK (DirectFBCreate (&info->dfb)); + info->dfb->GetDeviceDescription (info->dfb, &desc); + + DFBCHECK (info->dfb->GetDisplayLayer (info->dfb, + DLID_PRIMARY, &info->layer)); + info->layer->SetCooperativeLevel (info->layer, DLSCL_ADMINISTRATIVE); + + if ((desc.blitting_flags & (DSBLIT_BLEND_ALPHACHANNEL | + DSBLIT_BLEND_COLORALPHA)) != + (DSBLIT_BLEND_ALPHACHANNEL | DSBLIT_BLEND_COLORALPHA)) + { + layer_config.flags = DLCONF_BUFFERMODE; + layer_config.buffermode = DLBM_BACKSYSTEM; + info->layer->SetConfiguration (info->layer, &layer_config); + } + + return info; + +ERROR: + if (info != NULL) + _cairo_boilerplate_directfb_cleanup (info); + return NULL; +} + +static cairo_surface_t * +_cairo_boilerplate_directfb_window_create_surface (DFBInfo *info, + cairo_content_t content, + int width, + int height) +{ + DFBWindowDescription desc; + int err; + + D_DEBUG_AT (CairoDFB_Boiler, "%s (%p, %s, %dx%d)\n", __FUNCTION__, info, + content == CAIRO_CONTENT_ALPHA ? "ALPHA" : + content == CAIRO_CONTENT_COLOR ? "RGB" : + content == CAIRO_CONTENT_COLOR_ALPHA ? "ARGB" : "unknown content!", + width, height); + + desc.flags = DWDESC_POSX | DWDESC_POSY | + DWDESC_WIDTH | DWDESC_HEIGHT; + desc.caps = DSCAPS_NONE; + desc.posx = 0; + desc.posy = 0; + desc.width = width; + desc.height = height; + if (content == CAIRO_CONTENT_COLOR_ALPHA) { + desc.flags |= DWDESC_CAPS | DWDESC_PIXELFORMAT; + desc.caps |= DWCAPS_DOUBLEBUFFER | DWCAPS_ALPHACHANNEL; + desc.pixelformat = DSPF_ARGB; + } + + DFBCHECK (info->layer->CreateWindow (info->layer, &desc, &info->window)); + info->window->SetOpacity (info->window, 0xFF); + info->window->GetSurface (info->window, &info->surface); + info->surface->SetColor (info->surface, 0xFF, 0xFF, 0xFF, 0xFF); + info->surface->FillRectangle (info->surface,0, 0, desc.width, desc.height); + info->surface->Flip (info->surface, NULL, 0); + + return cairo_directfb_surface_create (info->dfb, info->surface); + +ERROR: + _cairo_boilerplate_directfb_cleanup (info); + return NULL; +} + +static cairo_surface_t * +_cairo_boilerplate_directfb_bitmap_create_surface (DFBInfo *info, + cairo_content_t content, + int width, + int height) +{ + int err; + DFBSurfaceDescription desc; + + D_DEBUG_AT (CairoDFB_Boiler, "%s (%p, %s, %dx%d)\n", __FUNCTION__, info, + content == CAIRO_CONTENT_ALPHA ? "ALPHA" : + content == CAIRO_CONTENT_COLOR ? "RGB" : + content == CAIRO_CONTENT_COLOR_ALPHA ? "ARGB" : "unknown content!", + width, height); + + desc.flags = DSDESC_WIDTH | DSDESC_HEIGHT; + desc.caps = DSCAPS_NONE; + desc.width = width; + desc.height = height; + if (content == CAIRO_CONTENT_COLOR_ALPHA) { + desc.flags |= DSDESC_PIXELFORMAT; + desc.pixelformat = DSPF_ARGB; + } + DFBCHECK (info->dfb->CreateSurface (info->dfb, &desc, &info->surface)); + + return cairo_directfb_surface_create (info->dfb, info->surface); + +ERROR: + _cairo_boilerplate_directfb_cleanup (info); + return NULL; +} + +static cairo_surface_t * +_cairo_boilerplate_directfb_create_surface (const char *name, + cairo_content_t content, + double width, + double height, + double max_width, + double max_height, + cairo_boilerplate_mode_t mode, + void **closure) +{ + + DFBInfo *info; + + info = init (); + if (info == NULL) + return NULL; + + *closure = info; + + D_DEBUG_AT (CairoDFB_Boiler, "%s ('%s', %s, %dx%d, %s)\n", + __FUNCTION__, name, + content == CAIRO_CONTENT_ALPHA ? "ALPHA" : + content == CAIRO_CONTENT_COLOR ? "RGB" : + content == CAIRO_CONTENT_COLOR_ALPHA ? "ARGB" : "unknown content!", + width, height, + mode == CAIRO_BOILERPLATE_MODE_TEST ? "TEST" : + mode == CAIRO_BOILERPLATE_MODE_PERF ? "PERF" : "unknown mode!"); + + if (width == 0) + width = 1; + if (height == 0) + height = 1; + + if (mode == CAIRO_BOILERPLATE_MODE_TEST) + return _cairo_boilerplate_directfb_bitmap_create_surface (info, content, width, height); + else /* mode == CAIRO_BOILERPLATE_MODE_PERF */ + return _cairo_boilerplate_directfb_window_create_surface (info, content, width, height); +} + +static const cairo_boilerplate_target_t targets[] = { + { + "directfb", "directfb", NULL, NULL, + CAIRO_SURFACE_TYPE_DIRECTFB, CAIRO_CONTENT_COLOR, 0, + "cairo_directfb_surface_create", + _cairo_boilerplate_directfb_create_surface, + cairo_surface_create_similar, + NULL, NULL, + _cairo_boilerplate_get_image_surface, + cairo_surface_write_to_png, + _cairo_boilerplate_directfb_cleanup, + NULL, NULL, TRUE, FALSE, FALSE + }, + { + "directfb-bitmap", "directfb", NULL, NULL, + CAIRO_SURFACE_TYPE_DIRECTFB, CAIRO_CONTENT_COLOR_ALPHA, 0, + "cairo_directfb_surface_create", + _cairo_boilerplate_directfb_create_surface, + cairo_surface_create_similar, + NULL, NULL, + _cairo_boilerplate_get_image_surface, + cairo_surface_write_to_png, + _cairo_boilerplate_directfb_cleanup, + NULL, NULL, FALSE, FALSE, FALSE + }, +}; +CAIRO_BOILERPLATE (directfb, targets); -- cgit v1.2.1