mirrors/netsurf
1
0
Fork 0
mirror of https://github.com/netsurf-browser/netsurf synced 2025-01-18 16:49:18 +03:00
Code Issues Packages Projects Releases Wiki Activity

Pass clip rect as struct through content_redraw api. Update the front ends to use this. Note only RO build tested.

Browse Source 
svn path=/trunk/netsurf/; revision=11670
This commit is contained in:
Michael Drake 2011-02-13 22:25:11 +00:00
parent db2f823e99
commit fe7921a387
50 changed files with 215 additions and 224 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
amiga/icon.c
View File

@ -188,8 +188,7 @@ void amiga_icon_destroy(struct content *c)
*/
bool amiga_icon_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour)
{
return plot.bitmap(x, y, width, height,

5
amiga/icon.h
View File

@ -29,6 +29,8 @@
#include <stdbool.h>
#include "content/hlcache.h"
struct rect;
struct content_amiga_icon_data {
/* empty */
};
@ -36,8 +38,7 @@ struct content_amiga_icon_data {
bool amiga_icon_convert(struct content *c);
void amiga_icon_destroy(struct content *c);
bool amiga_icon_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
bool amiga_icon_clone(const struct content *old, struct content *new_content);

9
amiga/thumbnail.c
View File

@ -36,6 +36,12 @@ bool thumbnail_create(hlcache_handle *content, struct bitmap *bitmap,
const char *url)
{
struct BitScaleArgs bsa;
struct rect clip;
clip.x0 = 0;
clip.y0 = 0;
clip.x1 = content_get_width(content);
clip.y1 = content_get_width(content);
bitmap->nativebm = p96AllocBitMap(bitmap->width, bitmap->height, 32,
BMF_CLEAR | BMF_DISPLAYABLE | BMF_INTERLEAVED,
@ -47,8 +53,7 @@ bool thumbnail_create(hlcache_handle *content, struct bitmap *bitmap,
current_redraw_browser = curbw;
plot = amiplot;
content_redraw(content, 0, 0, content_get_width(content),
content_get_width(content), 0, 0, content_get_width(content),
content_get_width(content), 1.0, 0xFFFFFF);
content_get_width(content), &clip, 1.0, 0xFFFFFF);
current_redraw_browser = NULL;
if(GfxBase->LibNode.lib_Version >= 53) // AutoDoc says v52, but this function isn't in OS4.0, so checking for v53 (OS4.1)

21
atari/browser.c
View File

@ -849,7 +849,7 @@ static void browser_redraw_content( struct gui_window * gw, int xoff, int yoff )
LGRECT work;
CMP_BROWSER b = gw->browser;
GRECT area;
int clip_x0, clip_x1, clip_y0, clip_y1;
struct rect clip;
LOG(("%s : %d,%d - %d,%d\n", b->bw->name, b->redraw.area.x0,
b->redraw.area.y0, b->redraw.area.x1, b->redraw.area.y1
@ -862,16 +862,16 @@ static void browser_redraw_content( struct gui_window * gw, int xoff, int yoff )
current_redraw_browser = b->bw;
if(content_get_type(b->bw->current_content) == CONTENT_HTML ) {
clip_x0 = b->redraw.area.x0;
clip_y0 = b->redraw.area.y0;
clip_x1 = b->redraw.area.x1;
clip_y1 = b->redraw.area.y1;
clip.x0 = b->redraw.area.x0;
clip.y0 = b->redraw.area.y0;
clip.x1 = b->redraw.area.x1;
clip.y1 = b->redraw.area.y1;
} else {
/* totally different coords, I don't understand why! */
clip_x0 = b->redraw.area.x0 + b->scroll.current.x;
clip_y0 = b->redraw.area.y0 + b->scroll.current.y;
clip_x1 = b->redraw.area.x1 + b->scroll.current.x;
clip_y1 = b->redraw.area.y1 + b->scroll.current.y;
clip.x0 = b->redraw.area.x0 + b->scroll.current.x;
clip.y0 = b->redraw.area.y0 + b->scroll.current.y;
clip.x1 = b->redraw.area.x1 + b->scroll.current.x;
clip.y1 = b->redraw.area.y1 + b->scroll.current.y;
/* must clear the surface: */
plot.clip( b->redraw.area.x0, b->redraw.area.y0,
b->redraw.area.x1, b->redraw.area.y1
@ -889,8 +889,7 @@ static void browser_redraw_content( struct gui_window * gw, int xoff, int yoff )
-b->scroll.current.x, -b->scroll.current.y,
content_get_width( b->bw->current_content),
content_get_height( b->bw->current_content),
clip_x0, clip_y0,
clip_x1, clip_y1,
&clip,
b->bw->scale, 0xFFFFFF
);
current_redraw_browser = NULL;

9
beos/beos_thumbnail.cpp
View File

@ -66,6 +66,7 @@ bool thumbnail_create(hlcache_handle *content, struct bitmap *bitmap,
float width;
float height;
int depth;
struct rect clip;
assert(content);
assert(bitmap);
@ -125,11 +126,15 @@ bool thumbnail_create(hlcache_handle *content, struct bitmap *bitmap,
content_get_width(content),
plot_style_fill_white);
clip.x0 = 0;
clip.y0 = 0;
clip.x1 = content_get_width(content);
clip.y1 = content_get_width(content);
/* render the content */
content_redraw(content, 0, 0,
content_get_width(content), content_get_width(content),
0, 0,
content_get_width(content), content_get_width(content),
&clip,
1.0, 0xFFFFFF);
view->Sync();

11
beos/beos_window.cpp
View File

@ -918,6 +918,7 @@ void nsbeos_window_expose_event(BView *view, gui_window *g, BMessage *message)
BRect updateRect;
hlcache_handle *c;
float scale = g->bw->scale;
struct rect clip;
assert(g);
assert(g->bw);
@ -953,13 +954,15 @@ void nsbeos_window_expose_event(BView *view, gui_window *g, BMessage *message)
plot = nsbeos_plotters;
nsbeos_plot_set_scale(g->bw->scale);
current_redraw_browser = g->bw;
clip.x0 = (int)updateRect.left;
clip.y0 = (int)updateRect.top;
clip.x1 = (int)updateRect.right + 1;
clip.y1 = (int)updateRect.bottom + 1;
content_redraw(c, 0, 0,
(view->Bounds().Width() + 1) * scale,
(view->Bounds().Height() + 1) * scale,
(int)updateRect.left,
(int)updateRect.top,
(int)updateRect.right + 1,
(int)updateRect.bottom + 1,
&clip,
g->bw->scale, 0xFFFFFF);
current_redraw_browser = NULL;

8
cocoa/thumbnail.m
View File

@ -39,13 +39,19 @@ bool thumbnail_create(struct hlcache_handle *content, struct bitmap *bitmap,
size_t width = MIN( content_get_width( content ), 1024 );
size_t height = MIN( content_get_height( content ), 768 );
struct rect clip;
clip.x0 = 0;
clip.y0 = 0;
clip.x1 = content_get_width( content );
clip.y1 = content_get_height( content );
CGContextTranslateCTM( bitmapContext, 0, bitmap_get_height( bitmap ) );
CGContextScaleCTM( bitmapContext, (CGFloat)bitmap_get_width( bitmap ) / width, -(CGFloat)bitmap_get_height( bitmap ) / height );
[NSGraphicsContext setCurrentContext: [NSGraphicsContext graphicsContextWithGraphicsPort: bitmapContext flipped: YES]];
content_redraw( content, 0, 0, content_get_width( content ), content_get_height( content ),
0, 0, content_get_width( content ), content_get_height( content ),
&clip,
1.0, 0xFFFFFFFF );
[NSGraphicsContext setCurrentContext: nil];

47
content/content.c
View File

@ -275,12 +275,10 @@ struct handler_entry {
void (*mouse_action)(struct content *c, struct browser_window *bw,
browser_mouse_state mouse, int x, int y);
bool (*redraw)(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
bool (*redraw_tiled)(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour,
bool repeat_x, bool repeat_y);
void (*open)(struct content *c, struct browser_window *bw,
@ -879,19 +877,16 @@ void content_request_redraw(struct hlcache_handle *h,
* \param y coordinate for top-left of redraw
* \param width render width (not used for HTML redraw)
* \param height render height (not used for HTML redraw)
* \param clip_x0 clip rectangle left
* \param clip_y0 clip rectangle top
* \param clip_x1 clip rectangle right
* \param clip_y1 clip rectangle bottom
* \param clip clip rectangle
* \param scale scale for redraw
* \param background_colour the background colour
* \return true if successful, false otherwise
*
* x, y and clip_* are coordinates from the top left of the canvas area.
* x, y and clip are coordinates from the top left of the canvas area.
*
* The top left corner of the clip rectangle is (clip_x0, clip_y0) and
* the bottom right corner of the clip rectangle is (clip_x1, clip_y1).
* Units for x, y and clip_* are pixels.
* The top left corner of the clip rectangle is (x0, y0) and
* the bottom right corner of the clip rectangle is (x1, y1).
* Units for x, y and clip are pixels.
*
* Content scaling is handled differently for contents with and without
* intrinsic dimensions.
@ -906,8 +901,7 @@ void content_request_redraw(struct hlcache_handle *h,
*/
bool content_redraw(hlcache_handle *h, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour)
{
struct content *c = hlcache_handle_get_content(h);
@ -923,8 +917,7 @@ bool content_redraw(hlcache_handle *h, int x, int y,
}
return handler_map[c->type].redraw(c, x, y, width, height,
clip_x0, clip_y0, clip_x1, clip_y1, scale,
background_colour);
clip, scale, background_colour);
}
@ -936,8 +929,7 @@ bool content_redraw(hlcache_handle *h, int x, int y,
*/
bool content_redraw_tiled(hlcache_handle *h, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour,
bool repeat_x, bool repeat_y)
{
@ -953,8 +945,8 @@ bool content_redraw_tiled(hlcache_handle *h, int x, int y,
return true;
if (handler_map[c->type].redraw_tiled) {
return handler_map[c->type].redraw_tiled(c, x, y, width, height,
clip_x0, clip_y0, clip_x1, clip_y1, scale,
background_colour, repeat_x, repeat_y);
clip, scale, background_colour,
repeat_x, repeat_y);
} else {
/* ensure we have a redrawable content */
if ((!handler_map[c->type].redraw) || (width == 0) ||
@ -963,20 +955,19 @@ bool content_redraw_tiled(hlcache_handle *h, int x, int y,
/* simple optimisation for no repeat (common for backgrounds) */
if ((!repeat_x) && (!repeat_y))
return handler_map[c->type].redraw(c, x, y, width,
height, clip_x0, clip_y0, clip_x1, clip_y1,
scale, background_colour);
height, clip, scale, background_colour);
/* find the redraw boundaries to loop within*/
x0 = x;
if (repeat_x) {
for (; x0 > clip_x0; x0 -= width);
x1 = clip_x1;
for (; x0 > clip->x0; x0 -= width);
x1 = clip->x1;
} else {
x1 = x + 1;
}
y0 = y;
if (repeat_y) {
for (; y0 > clip_y0; y0 -= height);
y1 = clip_y1;
for (; y0 > clip->y0; y0 -= height);
y1 = clip->y1;
} else {
y1 = y + 1;
}
@ -984,9 +975,7 @@ bool content_redraw_tiled(hlcache_handle *h, int x, int y,
for (y = y0; y < y1; y += height)
for (x = x0; x < x1; x += width)
if (!handler_map[c->type].redraw(c, x, y,
width, height,
clip_x0, clip_y0,
clip_x1, clip_y1,
width, height, clip,
scale, background_colour))
return false;
}

7
content/content.h
View File

@ -40,6 +40,7 @@ struct content;
struct llcache_handle;
struct hlcache_handle;
struct object_params;
struct rect;
/** Status of a content */
typedef enum {
@ -124,12 +125,10 @@ void content_mouse_track(struct hlcache_handle *h, struct browser_window *bw,
void content_mouse_action(struct hlcache_handle *h, struct browser_window *bw,
browser_mouse_state mouse, int x, int y);
bool content_redraw(struct hlcache_handle *h, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
bool content_redraw_tiled(struct hlcache_handle *h, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour,
bool repeat_x, bool repeat_y);
void content_open(struct hlcache_handle *h, struct browser_window *bw,

3
desktop/browser.c
View File

@ -120,8 +120,7 @@ bool browser_window_redraw(struct browser_window *bw, int x, int y,
}
return content_redraw(bw->current_content, x, y, width, height,
clip.x0, clip.y0, clip.x1, clip.y1,
bw->scale, 0xFFFFFF);
&clip, bw->scale, 0xFFFFFF);
}
/* exported interface, documented in browser.h */

24
desktop/print.c
View File

@ -120,32 +120,28 @@ bool print_set_up(hlcache_handle *content,
bool print_draw_next_page(const struct printer *printer,
struct print_settings *settings)
{
int clip_x1, clip_y1;
struct rect clip;
plot = *(printer->plotter);
html_redraw_printing_top_cropped = INT_MAX;
clip_x1 = page_content_width * settings->scale;
clip_y1 = page_content_height * settings->scale;
clip.x0 = 0;
clip.y0 = 0;
clip.x1 = page_content_width * settings->scale;
clip.y1 = page_content_height * settings->scale;
html_redraw_printing = true;
html_redraw_printing_border = clip_y1;
html_redraw_printing_border = clip.y1;
printer->print_next_page();
if (!content_redraw(printed_content,
0,
-done_height,
0,0,
0,
0,
clip_x1,
clip_y1,
settings->scale, 0xffffff))
if (!content_redraw(printed_content, 0, -done_height,
0, 0,
&clip, settings->scale, 0xffffff))
return false;
done_height += page_content_height -
(html_redraw_printing_top_cropped != INT_MAX ?
clip_y1 - html_redraw_printing_top_cropped : 0) /
clip.y1 - html_redraw_printing_top_cropped : 0) /
settings->scale;
return true;

2
desktop/tree.c
View File

@ -1623,7 +1623,7 @@ static void tree_draw_node_element(struct tree *tree,
plot.clip(c.x0, c.y0, c.x1, c.y1);
content_redraw(icon , x, y + icon_inset,
TREE_ICON_SIZE, TREE_ICON_SIZE,
c.x0, c.y0, c.x1, c.y1, 1, 0);
&c, 1, 0);
/* Restore previous clipping area */
plot.clip(clip.x0, clip.y0, clip.x1, clip.y1);

11
gtk/thumbnail.c
View File

@ -51,6 +51,7 @@ bool thumbnail_create(hlcache_handle *content, struct bitmap *bitmap,
{
GdkPixbuf *pixbuf;
int cwidth, cheight;
struct rect clip;
gint width;
gint height;
gint depth;
@ -60,6 +61,11 @@ bool thumbnail_create(hlcache_handle *content, struct bitmap *bitmap,
assert(content);
assert(bitmap);
clip.x0 = 0;
clip.y0 = 0;
clip.x1 = content_get_width(content);
clip.y1 = content_get_width(content);
cwidth = min(content_get_width(content), 1024);
cheight = min(content_get_height(content), 768);
@ -100,13 +106,12 @@ bool thumbnail_create(hlcache_handle *content, struct bitmap *bitmap,
#endif
plot.rectangle(0, 0, cwidth, cwidth, plot_style_fill_white);
plot.clip(0, 0, content_get_width(content), content_get_width(content));
plot.clip(clip.x0, clip.y0, clip.x1, clip.y1);
/* render the content */
content_redraw(content, 0, 0, content_get_width(content),
content_get_width(content),
0, 0, content_get_width(content),
content_get_width(content), 1.0, 0xFFFFFF);
&clip, 1.0, 0xFFFFFF);
/* resample the large plot down to the size of our thumbnail */
big = gdk_pixbuf_get_from_drawable(NULL, pixmap, NULL, 0, 0, 0, 0,

6
image/bmp.c
View File

@ -117,8 +117,7 @@ bool nsbmp_convert(struct content *c)
bool nsbmp_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour)
{
@ -132,8 +131,7 @@ bool nsbmp_redraw(struct content *c, int x, int y,
bool nsbmp_redraw_tiled(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour,
bool repeat_x, bool repeat_y)
{

7
image/bmp.h
View File

@ -34,6 +34,7 @@
struct content;
struct bitmap;
struct http_parameter;
struct rect;
struct content_bmp_data {
bmp_image *bmp; /** BMP image data */
@ -45,12 +46,10 @@ bool nsbmp_create(struct content *c, const struct http_parameter *params);
bool nsbmp_convert(struct content *c);
void nsbmp_destroy(struct content *c);
bool nsbmp_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
bool nsbmp_redraw_tiled(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour,
bool repeat_x, bool repeat_y);
bool nsbmp_clone(const struct content *old, struct content *new_content);

6
image/gif.c
View File

@ -152,8 +152,7 @@ void nsgif_invalidate(void *bitmap, void *private_word)
}
bool nsgif_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour)
{
if (c->data.gif.current_frame != c->data.gif.gif->decoded_frame)
@ -168,8 +167,7 @@ bool nsgif_redraw(struct content *c, int x, int y,
bool nsgif_redraw_tiled(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour,
bool repeat_x, bool repeat_y)
{

7
image/gif.h
View File

@ -32,6 +32,7 @@
struct content;
struct http_parameter;
struct rect;
struct content_gif_data {
struct gif_animation *gif; /**< GIF animation data */
@ -42,12 +43,10 @@ bool nsgif_create(struct content *c, const struct http_parameter *params);
bool nsgif_convert(struct content *c);
void nsgif_destroy(struct content *c);
bool nsgif_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
bool nsgif_redraw_tiled(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour,
bool repeat_x, bool repeat_y);
bool nsgif_clone(const struct content *old, struct content *new_content);

6
image/ico.c
View File

@ -105,8 +105,7 @@ bool nsico_convert(struct content *c)
}
bool nsico_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour)
{
struct bmp_image *bmp = ico_find(c->data.ico.ico, width, height);
@ -140,8 +139,7 @@ bool nsico_set_bitmap_from_size(hlcache_handle *h, int width, int height)
}
bool nsico_redraw_tiled(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour,
bool repeat_x, bool repeat_y)
{

7
image/ico.h
View File

@ -32,6 +32,7 @@
struct content;
struct hlcache_handle;
struct http_parameter;
struct rect;
struct content_ico_data {
struct ico_collection *ico; /** ICO collection data */
@ -41,12 +42,10 @@ bool nsico_create(struct content *c, const struct http_parameter *params);
bool nsico_convert(struct content *c);
void nsico_destroy(struct content *c);
bool nsico_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
bool nsico_redraw_tiled(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour,
bool repeat_x, bool repeat_y);
bool nsico_clone(const struct content *old, struct content *new_content);

6
image/jpeg.c
View File

@ -244,8 +244,7 @@ void nsjpeg_term_source(j_decompress_ptr cinfo)
*/
bool nsjpeg_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour)
{
return plot.bitmap(x, y, width, height,
@ -258,8 +257,7 @@ bool nsjpeg_redraw(struct content *c, int x, int y,
*/
bool nsjpeg_redraw_tiled(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour,
bool repeat_x, bool repeat_y)
{

7
image/jpeg.h
View File

@ -30,6 +30,7 @@
struct bitmap;
struct content;
struct rect;
struct content_jpeg_data {
int dummy; /* NOT USED but to satisfy Norcroft */
@ -38,12 +39,10 @@ struct content_jpeg_data {
bool nsjpeg_convert(struct content *c);
void nsjpeg_destroy(struct content *c);
bool nsjpeg_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
bool nsjpeg_redraw_tiled(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour,
bool repeat_x, bool repeat_y);
bool nsjpeg_clone(const struct content *old, struct content *new_content);

6
image/mng.c
View File

@ -524,8 +524,7 @@ void nsmng_destroy(struct content *c)
bool nsmng_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour)
{
bool ret;
@ -551,8 +550,7 @@ bool nsmng_redraw(struct content *c, int x, int y,
bool nsmng_redraw_tiled(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour,
bool repeat_x, bool repeat_y)
{

7
image/mng.h
View File

@ -30,6 +30,7 @@
struct content;
struct http_parameter;
struct rect;
struct content_mng_data {
bool opaque_test_pending;
@ -46,12 +47,10 @@ bool nsmng_process_data(struct content *c, const char *data, unsigned int size);
bool nsmng_convert(struct content *c);
void nsmng_destroy(struct content *c);
bool nsmng_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
bool nsmng_redraw_tiled(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour,
bool repeat_x, bool repeat_y);
bool nsmng_clone(const struct content *old, struct content *new_content);

3
image/nssprite.c
View File

@ -136,8 +136,7 @@ void nssprite_destroy(struct content *c)
*/
bool nssprite_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour)
{
return plot.bitmap(x, y, width, height,

4
image/nssprite.h
View File

@ -29,6 +29,7 @@
#include <stdbool.h>
struct content;
struct rect;
struct content_nssprite_data {
struct rosprite_area* sprite_area;
@ -37,8 +38,7 @@ struct content_nssprite_data {
bool nssprite_convert(struct content *c);
void nssprite_destroy(struct content *c);
bool nssprite_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
bool nssprite_clone(const struct content *old, struct content *new_content);

7
image/png.c
View File

@ -305,8 +305,7 @@ void nspng_destroy(struct content *c)
bool nspng_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour)
{
assert(c->bitmap != NULL);
@ -315,8 +314,8 @@ bool nspng_redraw(struct content *c, int x, int y,
background_colour, BITMAPF_NONE);
}
bool nspng_redraw_tiled(struct content *c, int x, int y, int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
bool nspng_redraw_tiled(struct content *c, int x, int y,
int width, int height, struct rect *clip,
float scale, colour background_colour,
bool repeat_x, bool repeat_y)
{

8
image/png.h
View File

@ -32,6 +32,7 @@
struct content;
struct bitmap;
struct http_parameter;
struct rect;
struct content_png_data {
png_structp png;
@ -47,11 +48,10 @@ bool nspng_process_data(struct content *c, const char *data, unsigned int size);
bool nspng_convert(struct content *c);
void nspng_destroy(struct content *c);
bool nspng_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
bool nspng_redraw_tiled(struct content *c, int x, int y, int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
bool nspng_redraw_tiled(struct content *c, int x, int y,
int width, int height, struct rect *clip,
float scale, colour background_colour,
bool repeat_x, bool repeat_y);
bool nspng_clone(const struct content *old, struct content *new_content);

8
image/rsvg.c
View File

@ -180,16 +180,16 @@ bool rsvg_convert(struct content *c)
return true;
}
bool rsvg_redraw(struct content *c, int x, int y, int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
bool rsvg_redraw(struct content *c, int x, int y,
int width, int height, struct rect *clip,
float scale, colour background_colour)
{
plot.bitmap(x, y, width, height, c->bitmap, background_colour, BITMAPF_NONE);
return true;
}
bool rsvg_redraw_tiled(struct content *c, int x, int y, int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
bool rsvg_redraw_tiled(struct content *c, int x, int y,
int width, int height, struct rect *clip,
float scale, colour background_colour,
bool repeat_x, bool repeat_y)
{

7
image/rsvg.h
View File

@ -34,6 +34,7 @@
struct content;
struct http_parameter;
struct rect;
struct content_rsvg_data {
RsvgHandle *rsvgh; /**< Context handle for RSVG renderer */
@ -47,12 +48,10 @@ bool rsvg_process_data(struct content *c, const char *data, unsigned int size);
bool rsvg_convert(struct content *c);
void rsvg_destroy(struct content *c);
bool rsvg_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
bool rsvg_redraw_tiled(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour,
bool repeat_x, bool repeat_y);
bool rsvg_clone(const struct content *old, struct content *new_content);

3
image/svg.c
View File

@ -107,8 +107,7 @@ void svg_reformat(struct content *c, int width, int height)
*/
bool svg_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour)
{
float transform[6];

4
image/svg.h
View File

@ -28,6 +28,7 @@
struct content;
struct http_parameter;
struct svgtiny_diagram;
struct rect;
struct content_svg_data {
struct svgtiny_diagram *diagram;
@ -39,8 +40,7 @@ bool svg_convert(struct content *c);
void svg_destroy(struct content *c);
void svg_reformat(struct content *c, int width, int height);
bool svg_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
bool svg_clone(const struct content *old, struct content *new_content);

3
image/webp.c
View File

@ -130,8 +130,7 @@ void webp_destroy(struct content *c)
*/
bool webp_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour)
{
return plot.bitmap(x, y, width, height,

4
image/webp.h
View File

@ -29,6 +29,7 @@
#include <stdbool.h>
struct content;
struct rect;
struct content_webp_data {
/* empty */
@ -37,8 +38,7 @@ struct content_webp_data {
bool webp_convert(struct content *c);
void webp_destroy(struct content *c);
bool webp_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
bool webp_clone(const struct content *old, struct content *new_content);

14
render/favicon.c
View File

@ -20,6 +20,7 @@
#include <string.h>
#include "content/content_protected.h"
#include "content/hlcache.h"
#include "desktop/shape.h"
#include "render/favicon.h"
#include "render/html.h"
#include "utils/log.h"
@ -247,10 +248,17 @@ nserror favicon_callback(hlcache_handle *icon,
}
#ifdef WITH_GIF
if (consider_redraw && (c->data.html.favicon != NULL) && (content_get_type(c->data.html.favicon) == CONTENT_GIF)) {
if (consider_redraw && (c->data.html.favicon != NULL) &&
(content_get_type(c->data.html.favicon) ==
CONTENT_GIF)) {
union content_msg_data msg_data;
/* This is needed in order to cause animated GIFs to update their bitmap */
content_redraw(c->data.html.favicon, 0, 0, -1, -1, 0, 0, 0, 0, 1.0, 0);
struct rect clip;
/* This is needed in order to cause animated GIFs to update
* their bitmap */
clip.x0 = clip.y0 = 0;
clip.x1 = clip.y1 = 0;
content_redraw(c->data.html.favicon, 0, 0, -1, -1, &clip,
1.0, 0);
content_broadcast(c, CONTENT_MSG_FAVICON_REFRESH, msg_data);
}
#endif

3
render/html.h
View File

@ -209,8 +209,7 @@ void html_redraw_a_box(struct hlcache_handle *h, struct box *box);
/* in render/html_redraw.c */
bool html_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
/* in render/html_interaction.c */

33
render/html_redraw.c
View File

@ -101,10 +101,7 @@ bool html_redraw_debug = false;
* \param y coordinate for top-left of redraw
* \param width available width (not used for HTML redraw)
* \param height available height (not used for HTML redraw)
* \param clip_x0 clip rectangle
* \param clip_y0 clip rectangle
* \param clip_x1 clip rectangle
* \param clip_y1 clip rectangle
* \param clip clip rectangle
* \param scale scale for redraw
* \param background_colour the background colour
* \return true if successful, false otherwise
@ -113,8 +110,7 @@ bool html_redraw_debug = false;
*/
bool html_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour)
{
struct box *box;
@ -145,26 +141,21 @@ bool html_redraw(struct content *c, int x, int y,
/* check if the redraw rectangle is completely inside of the
select menu */
select_only = form_clip_inside_select_menu(control, scale,
clip_x0, clip_y0, clip_x1, clip_y1);
clip->x0, clip->y0, clip->x1, clip->y1);
}
if (!select_only) {
struct rect clip;
clip.x0 = clip_x0;
clip.y0 = clip_y0;
clip.x1 = clip_x1;
clip.y1 = clip_y1;
/* clear to background colour */
result = plot.clip(clip_x0, clip_y0, clip_x1, clip_y1);
result = plot.clip(clip->x0, clip->y0, clip->x1, clip->y1);
if (c->data.html.background_colour != NS_TRANSPARENT)
pstyle_fill_bg.fill_colour =
c->data.html.background_colour;
result &= plot.rectangle(clip_x0, clip_y0, clip_x1, clip_y1,
result &= plot.rectangle(clip->x0, clip->y0, clip->x1, clip->y1,
&pstyle_fill_bg);
result &= html_redraw_box(box, x, y, clip,
result &= html_redraw_box(box, x, y, *clip,
scale, pstyle_fill_bg.fill_colour);
}
@ -180,7 +171,7 @@ bool html_redraw(struct content *c, int x, int y,
current_redraw_browser->visible_select_menu,
x + menu_x, y + menu_y,
current_redraw_browser->scale,
clip_x0, clip_y0, clip_x1, clip_y1);
clip->x0, clip->y0, clip->x1, clip->y1);
}
if (want_knockout)
@ -667,7 +658,7 @@ bool html_redraw_box(struct box *box, int x_parent, int y_parent,
if (!content_redraw(box->object,
x_scrolled + padding_left,
y_scrolled + padding_top,
width, height, r.x0, r.y0, r.x1, r.y1, scale,
width, height, &r, scale,
current_background_color))
return false;
@ -2191,9 +2182,7 @@ bool html_redraw_background(int x, int y, struct box *box, float scale,
if (!content_redraw_tiled(
background->background, x, y,
ceilf(width * scale),
ceilf(height * scale),
clip.x0, clip.y0,
clip.x1, clip.y1,
ceilf(height * scale), &clip,
scale, *background_colour,
repeat_x, repeat_y))
return false;
@ -2334,9 +2323,7 @@ bool html_redraw_inline_background(int x, int y, struct box *box, float scale,
return false;
if (!content_redraw_tiled(box->background, x, y,
ceilf(width * scale),
ceilf(height * scale),
clip.x0, clip.y0,
clip.x1, clip.y1,
ceilf(height * scale), &clip,
scale, *background_colour,
repeat_x, repeat_y))
return false;

23
render/textplain.c
View File

@ -537,10 +537,7 @@ void textplain_mouse_action(struct content *c, struct browser_window *bw,
* \param y coordinate for top-left of redraw
* \param width available width
* \param height available height
* \param clip_x0 clip rectangle
* \param clip_y0 clip rectangle
* \param clip_x1 clip rectangle
* \param clip_y1 clip rectangle
* \param clip clip rectangle
* \param scale scale for redraw
* \param background_colour the background colour
* \return true if successful, false otherwise
@ -549,8 +546,7 @@ void textplain_mouse_action(struct content *c, struct browser_window *bw,
*/
bool textplain_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour)
{
struct browser_window *bw = current_redraw_browser;
@ -559,18 +555,12 @@ bool textplain_redraw(struct content *c, int x, int y,
unsigned long line_count = c->data.textplain.physical_line_count;
float line_height = textplain_line_height();
float scaled_line_height = line_height * scale;
long line0 = clip_y0 / scaled_line_height - 1;
long line1 = clip_y1 / scaled_line_height + 1;
long line0 = clip->y0 / scaled_line_height - 1;
long line1 = clip->y1 / scaled_line_height + 1;
struct textplain_line *line = c->data.textplain.physical_line;
struct rect clip;
size_t length;
plot_style_t *plot_style_highlight;
clip.x0 = clip_x0;
clip.y0 = clip_y0;
clip.x1 = clip_x1;
clip.y1 = clip_y1;
if (line0 < 0)
line0 = 0;
if (line1 < 0)
@ -582,7 +572,8 @@ bool textplain_redraw(struct content *c, int x, int y,
if (line1 < line0)
line1 = line0;
if (!plot.rectangle(clip_x0, clip_y0, clip_x1, clip_y1, plot_style_fill_white))
if (!plot.rectangle(clip->x0, clip->y0, clip->x1, clip->y1,
plot_style_fill_white))
return false;
if (!line)
@ -623,7 +614,7 @@ bool textplain_redraw(struct content *c, int x, int y,
line[lineno].start + offset, false,
&textplain_style,
tx, y + (lineno * scaled_line_height),
&clip, line_height, scale, false))
clip, line_height, scale, false))
return false;
if (next_offset >= length)

4
render/textplain.h
View File

@ -30,6 +30,7 @@
struct content;
struct hlcache_handle;
struct http_parameter;
struct rect;
struct textplain_line {
size_t start;
@ -58,8 +59,7 @@ void textplain_mouse_action(struct content *c, struct browser_window *bw,
void textplain_reformat(struct content *c, int width, int height);
void textplain_destroy(struct content *c);
bool textplain_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
bool textplain_clone(const struct content *old, struct content *new_content);

8
riscos/artworks.c
View File

@ -224,8 +224,7 @@ void artworks_destroy(struct content *c)
*/
bool artworks_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour)
{
static const ns_os_vdu_var_list vars = {
@ -243,6 +242,11 @@ bool artworks_redraw(struct content *c, int x, int y,
os_trfm matrix;
int vals[24];
int clip_x0 = clip->x0;
int clip_y0 = clip->y0;
int clip_x1 = clip->x1;
int clip_y1 = clip->y1;
if (plot.flush && !plot.flush())
return false;

4
riscos/artworks.h
View File

@ -24,6 +24,7 @@
#define _NETSURF_RISCOS_ARTWORKS_H_
struct content;
struct rect;
struct content_artworks_data {
int x0, y0, x1, y1;
@ -41,8 +42,7 @@ struct content_artworks_data {
bool artworks_convert(struct content *c);
void artworks_destroy(struct content *c);
bool artworks_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
bool artworks_clone(const struct content *old, struct content *new_content);

3
riscos/draw.c
View File

@ -105,8 +105,7 @@ void draw_destroy(struct content *c)
*/
bool draw_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour)
{
os_trfm matrix;

4
riscos/draw.h
View File

@ -29,6 +29,7 @@
#include <stdbool.h>
struct content;
struct rect;
struct content_draw_data {
int x0, y0;
@ -37,8 +38,7 @@ struct content_draw_data {
bool draw_convert(struct content *c);
void draw_destroy(struct content *c);
bool draw_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
bool draw_clone(const struct content *old, struct content *new_content);

5
riscos/plugin.c
View File

@ -245,12 +245,11 @@ void plugin_destroy(struct content *c)
* \param y Top of content box
* \param width Width of content box
* \param height Height of content box
* \param clip[xy][01] Clipping rectangle
* \param clip Clipping rectangle
* \param scale Scale of page (1.0 = 100%)
*/
bool plugin_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour)
{
/* do nothing */

4
riscos/plugin.h
View File

@ -31,6 +31,7 @@ struct browser_window;
struct content;
struct object_params;
struct plugin_stream;
struct rect;
/* We have one content per instance of a plugin */
struct content_plugin_data {
@ -58,8 +59,7 @@ bool plugin_convert(struct content *c, int width, int height);
void plugin_reformat(struct content *c, int width, int height);
void plugin_destroy(struct content *c);
bool plugin_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
void plugin_open(struct content *c, struct browser_window *bw,
struct content *page, unsigned int index, struct box *box,

18
riscos/print.c
View File

@ -635,7 +635,7 @@ bool print_document(struct gui_window *g, const char *filename)
print_active = true;
do {
int clip_x0, clip_y0, clip_x1, clip_y1;
struct rect clip;
os_box b;
os_hom_trfm t;
os_coord p;
@ -697,14 +697,14 @@ bool print_document(struct gui_window *g, const char *filename)
while (more) {
LOG(("redrawing area: [(%d, %d), (%d, %d)]",
b.x0, b.y0, b.x1, b.y1));
clip_x0 = (b.x0 - ro_plot_origin_x) / 2;
clip_y0 = (ro_plot_origin_y - b.y1) / 2;
clip_x1 = (b.x1 - ro_plot_origin_x) / 2;
clip_y1 = (ro_plot_origin_y - b.y0) / 2;
clip.x0 = (b.x0 - ro_plot_origin_x) / 2;
clip.y0 = (ro_plot_origin_y - b.y1) / 2;
clip.x1 = (b.x1 - ro_plot_origin_x) / 2;
clip.y1 = (ro_plot_origin_y - b.y0) / 2;
if (!content_redraw(h, 0, 0,
content_get_width(h),
content_get_height(h),
clip_x0, clip_y0, clip_x1, clip_y1,
&clip,
print_scale,
0xFFFFFF)) {
error_message = "redraw error";
@ -805,6 +805,7 @@ error:
const char *print_declare_fonts(hlcache_handle *h)
{
unsigned int i;
struct rect clip;
const char *error_message = 0;
os_error *error;
@ -813,10 +814,13 @@ const char *print_declare_fonts(hlcache_handle *h)
print_fonts_count = 0;
print_fonts_error = 0;
clip.x0 = clip.y0 = INT_MIN;
clip.x1 = clip.y1 = INT_MAX;
plot = print_fonts_plotters;
if (!content_redraw(h, 0, 0, content_get_width(h),
content_get_height(h),
INT_MIN, INT_MIN, INT_MAX, INT_MAX, 1, 0xffffff)) {
&clip, 1, 0xffffff)) {
if (print_fonts_error)
return print_fonts_error;
return "Declaring fonts failed.";

7
riscos/save_draw.c
View File

@ -32,6 +32,7 @@
#include "content/content.h"
#include "content/hlcache.h"
#include "desktop/plotters.h"
#include "desktop/shape.h"
#include "riscos/bitmap.h"
#include "riscos/gui.h"
#include "riscos/save_draw.h"
@ -89,6 +90,7 @@ bool save_as_draw(hlcache_handle *h, const char *path)
{
pencil_code code;
char *drawfile_buffer;
struct rect clip;
size_t drawfile_size;
os_error *error;
@ -101,10 +103,13 @@ bool save_as_draw(hlcache_handle *h, const char *path)
ro_save_draw_width = content_get_width(h);
ro_save_draw_height = content_get_height(h);
clip.x0 = clip.y0 = INT_MIN;
clip.x1 = clip.y1 = INT_MAX;
plot = ro_save_draw_plotters;
if (!content_redraw(h, 0, -ro_save_draw_height,
ro_save_draw_width, ro_save_draw_height,
INT_MIN, INT_MIN, INT_MAX, INT_MAX,
&clip,
1,
0xFFFFFF))
{

3
riscos/sprite.c
View File

@ -112,8 +112,7 @@ void sprite_destroy(struct content *c)
*/
bool sprite_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour)
{
if (plot.flush && !plot.flush())

4
riscos/sprite.h
View File

@ -29,6 +29,7 @@
#ifdef WITH_SPRITE
struct content;
struct rect;
struct content_sprite_data {
void *data;
@ -37,8 +38,7 @@ struct content_sprite_data {
bool sprite_convert(struct content *c);
void sprite_destroy(struct content *c);
bool sprite_redraw(struct content *c, int x, int y,
int width, int height,
int clip_x0, int clip_y0, int clip_x1, int clip_y1,
int width, int height, struct rect *clip,
float scale, colour background_colour);
bool sprite_clone(const struct content *old, struct content *new_content);
#endif

7
riscos/thumbnail.c
View File

@ -83,6 +83,7 @@ bool thumbnail_create(hlcache_handle *content, struct bitmap *bitmap,
{
float scale = 1.0;
struct thumbnail_save_area *save_area;
struct rect clip;
osspriteop_area *sprite_area = NULL;
osspriteop_header *sprite_header = NULL;
_kernel_oserror *error;
@ -130,8 +131,12 @@ bool thumbnail_create(hlcache_handle *content, struct bitmap *bitmap,
colourtrans_set_gcol(os_COLOUR_WHITE, colourtrans_SET_BG_GCOL,
os_ACTION_OVERWRITE, 0);
os_clg();
clip.x0 = 0;
clip.y0 = 0;
clip.x1 = bitmap->width;
clip.y1 = bitmap->height;
content_redraw(content, 0, 0, bitmap->width, bitmap->height,
0, 0, bitmap->width, bitmap->height, scale, 0xFFFFFF);
&clip, scale, 0xFFFFFF);
thumbnail_restore_output(save_area);
rufl_invalidate_cache();

9
windows/thumbnail.c
View File

@ -39,10 +39,16 @@ thumbnail_create(hlcache_handle *content,
HDC hdc, bufferdc, minidc;
struct bitmap *fsbitmap;
struct rect clip;
width = min(content_get_width(content), 800);
height = min(content_get_height(content), 600);
clip.x0 = 0;
clip.y0 = 0;
clip.x1 = width;
clip.y1 = height;
LOG(("bitmap %p for url %s content %p width %d, height %d",
bitmap, url, content, width, height));
@ -65,8 +71,7 @@ thumbnail_create(hlcache_handle *content,
hdc = plot_hdc;
plot_hdc = bufferdc;
content_redraw(content, 0, 0, width, height, 0, 0,
width, height, 1.0, 0xFFFFFF);
content_redraw(content, 0, 0, width, height, &clip, 1.0, 0xFFFFFF);
plot_hdc = hdc;
/* scale bitmap bufferbm into minibm */