auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 243 deletions

diff --git a/framebuffer.c b/framebuffer.c
deleted file mode 100644
index d0f9b40..0000000
--- a/framebuffer.c
+++ /dev/null
@@ -1,243 +0,0 @@
-/* Copyright (C) 2007-2008 The Android Open Source Project
-**
-** This software is licensed under the terms of the GNU General Public
-** License version 2, as published by the Free Software Foundation, and
-** may be copied, distributed, and modified under those terms.
-**
-** This program 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.
-*/
-#include "framebuffer.h"
-#include <memory.h>
-#include <stdlib.h>
-
-typedef struct {
-    /* client fields, these correspond to code that waits for updates before displaying them */
-    /* at the moment, only one client is supported */
-    void*                        fb_opaque;
-    QFrameBufferUpdateFunc       fb_update;
-    QFrameBufferRotateFunc       fb_rotate;
-    QFrameBufferDoneFunc         fb_done;
-
-    void*                        pr_opaque;
-    QFrameBufferCheckUpdateFunc  pr_check;
-    QFrameBufferInvalidateFunc   pr_invalidate;
-    QFrameBufferDetachFunc       pr_detach;
-
-} QFrameBufferExtra;
-
-
-static int
-_get_pitch( int  width, QFrameBufferFormat  format )
-{
-
-    switch (format) {
-        case QFRAME_BUFFER_RGB565:
-            return width*2;
-        default:
-            return -1;
-    }
-}
-
-
-int
-qframebuffer_init( QFrameBuffer*       qfbuff,
-                   int                 width,
-                   int                 height,
-                   int                 rotation,
-                   QFrameBufferFormat  format )
-{
-    int   pitch;
-
-    rotation &= 3;
-
-    if (!qfbuff || width < 0 || height < 0)
-        return -1;
-
-    pitch = _get_pitch( width, format );
-    if (pitch < 0)
-        return -1;
-
-    memset( qfbuff, 0, sizeof(*qfbuff) );
-
-    qfbuff->extra = calloc( 1, sizeof(QFrameBufferExtra) );
-    if (qfbuff->extra == NULL)
-        return -1;
-
-    qfbuff->pixels = calloc( pitch, height );
-    if (qfbuff->pixels == NULL && (height > 0 && pitch > 0)) {
-        free( qfbuff->extra );
-        return -1;
-    }
-
-    qfbuff->width  = width;
-    qfbuff->height = height;
-    qfbuff->pitch  = pitch;
-    qfbuff->format = format;
-
-    qframebuffer_set_dpi( qfbuff, DEFAULT_FRAMEBUFFER_DPI, DEFAULT_FRAMEBUFFER_DPI );
-    return 0;
-}
-
-
-void
-qframebuffer_set_dpi( QFrameBuffer*   qfbuff,
-                      int             x_dpi,
-                      int             y_dpi )
-{
-    /* dpi = dots / inch
-    ** inch = dots / dpi
-    ** mm / 25.4 = dots / dpi
-    ** mm = (dots * 25.4)/dpi
-    */
-    qfbuff->phys_width_mm  = (int)(0.5 + 25.4 * qfbuff->width  / x_dpi);
-    qfbuff->phys_height_mm = (int)(0.5 + 25.4 * qfbuff->height / y_dpi);
-}
-
-/* alternative to qframebuffer_set_dpi where one can set the physical dimensions directly */
-/* in millimeters. for the record 1 inch = 25.4 mm */
-void
-qframebuffer_set_mm( QFrameBuffer*   qfbuff,
-                     int             width_mm,
-                     int             height_mm )
-{
-    qfbuff->phys_width_mm  = width_mm;
-    qfbuff->phys_height_mm = height_mm;
-}
-
-void
-qframebuffer_update( QFrameBuffer*  qfbuff, int  x, int  y, int  w, int  h )
-{
-    QFrameBufferExtra*  extra = qfbuff->extra;
-
-    if (extra->fb_update)
-        extra->fb_update( extra->fb_opaque, x, y, w, h );
-}
-
-
-void
-qframebuffer_add_client( QFrameBuffer*           qfbuff,
-                         void*                   fb_opaque,
-                         QFrameBufferUpdateFunc  fb_update,
-                         QFrameBufferRotateFunc  fb_rotate,
-                         QFrameBufferDoneFunc    fb_done )
-{
-    QFrameBufferExtra*  extra = qfbuff->extra;
-
-    extra->fb_opaque = fb_opaque;
-    extra->fb_update = fb_update;
-    extra->fb_rotate = fb_rotate;
-    extra->fb_done   = fb_done;
-}
-
-void
-qframebuffer_set_producer( QFrameBuffer*                qfbuff,
-                           void*                        opaque,
-                           QFrameBufferCheckUpdateFunc  pr_check,
-                           QFrameBufferInvalidateFunc   pr_invalidate,
-                           QFrameBufferDetachFunc       pr_detach )
-{
-    QFrameBufferExtra*  extra = qfbuff->extra;
-
-    extra->pr_opaque     = opaque;
-    extra->pr_check      = pr_check;
-    extra->pr_invalidate = pr_invalidate;
-    extra->pr_detach     = pr_detach;
-}
-
-
-void
-qframebuffer_rotate( QFrameBuffer*  qfbuff, int  rotation )
-{
-    QFrameBufferExtra*  extra = qfbuff->extra;
-
-    if ((rotation ^ qfbuff->rotation) & 1) {
-        /* swap width and height if new rotation requires it */
-        int  temp = qfbuff->width;
-        qfbuff->width  = qfbuff->height;
-        qfbuff->height = temp;
-        qfbuff->pitch  = _get_pitch( qfbuff->width, qfbuff->format );
-
-        temp = qfbuff->phys_width_mm;
-        qfbuff->phys_width_mm  = qfbuff->phys_height_mm;
-        qfbuff->phys_height_mm = temp;
-    }
-    qfbuff->rotation = rotation;
-
-    if (extra->fb_rotate)
-        extra->fb_rotate( extra->fb_opaque, rotation );
-}
-
-
-extern void
-qframebuffer_done( QFrameBuffer*   qfbuff )
-{
-    QFrameBufferExtra*  extra = qfbuff->extra;
-
-    if (extra) {
-        if (extra->pr_detach)
-            extra->pr_detach( extra->pr_opaque );
-
-        if (extra->fb_done)
-            extra->fb_done( extra->fb_opaque );
-    }
-
-    free( qfbuff->pixels );
-    free( qfbuff->extra );
-    memset( qfbuff, 0, sizeof(*qfbuff) );
-}
-
-
-#define  MAX_FRAME_BUFFERS  8
-
-static QFrameBuffer* framebuffer_fifo[ MAX_FRAME_BUFFERS ];
-static int           framebuffer_fifo_rpos;
-static int           framebuffer_fifo_count;
-
-void
-qframebuffer_fifo_add( QFrameBuffer*  qfbuff )
-{
-    if (framebuffer_fifo_count >= MAX_FRAME_BUFFERS)
-        return;
-
-    framebuffer_fifo[ framebuffer_fifo_count++ ] = qfbuff;
-}
-
-
-QFrameBuffer*
-qframebuffer_fifo_get( void )
-{
-    if (framebuffer_fifo_rpos >= framebuffer_fifo_count)
-        return NULL;
-
-    return framebuffer_fifo[ framebuffer_fifo_rpos++ ];
-}
-
-
-void
-qframebuffer_check_updates( void )
-{
-    int  nn;
-    for (nn = 0; nn < framebuffer_fifo_count; nn++) {
-        QFrameBuffer*       q     = framebuffer_fifo[nn];
-        QFrameBufferExtra*  extra = q->extra;
-
-        if (extra->pr_check)
-            extra->pr_check( extra->pr_opaque );
-    }
-}
-
-void
-qframebuffer_invalidate_all( void )
-{
-    int  nn;
-    for (nn = 0; nn < framebuffer_fifo_count; nn++) {
-        QFrameBuffer*       q     = framebuffer_fifo[nn];
-        QFrameBufferExtra*  extra = q->extra;
-
-        if (extra->pr_invalidate)
-            extra->pr_invalidate( extra->pr_opaque );
-    }
-}