Merge branch 'master' of git://git.netsurf-browser.org/netsurf

This commit is contained in:
Michael Drake 2013-01-09 09:44:18 +00:00
commit 4f1553f2e9
4 changed files with 148 additions and 171 deletions

View File

@ -137,10 +137,62 @@ bool ami_clipboard_check_for_utf8(struct IFFHandle *iffh) {
return utf8_chunk;
}
char *ami_clipboard_cat_collection(struct CollectionItem *ci, LONG codeset, size_t *text_length)
{
struct CollectionItem *ci_curr = ci;
size_t len = 0;
char *text = NULL, *p, *clip;
/* Scan the collected chunks to find out the total size */
do {
len += ci_curr->ci_Size;
} while (ci_curr = ci_curr->ci_Next);
text = malloc(len);
if(text == NULL) return NULL;
/* p points to the end of the buffer. This is because the chunks are
* in the list in reverse order. */
p = text + len;
ci_curr = ci;
do {
p -= ci_curr->ci_Size;
switch(codeset) {
case 106:
memcpy(p, ci_curr->ci_Data, ci_curr->ci_Size);
break;
/* If codeset isn't 106 (UTF-8) we need to convert to UTF-8.
* TODO: ensure buffer is big enough for converted text */
case 0:
utf8_from_local_encoding(ci_curr->ci_Data, ci_curr->ci_Size, &clip);
memcpy(p, clip, ci_curr->ci_Size);
free(clip);
break;
default:
utf8_from_enc(ci_curr->ci_Data,
(const char *)ObtainCharsetInfo(DFCS_NUMBER,
codeset, DFCS_MIMENAME),
ci_curr->ci_Size, &clip);
memcpy(p, clip, ci_curr->ci_Size);
free(clip);
break;
}
} while (ci_curr = ci_curr->ci_Next);
*text_length = len;
return text;
}
void gui_get_clipboard(char **buffer, size_t *length)
{
/* This and the other clipboard code is heavily based on the RKRM examples */
struct ContextNode *cn;
struct CollectionItem *ci = NULL;
ULONG rlen=0,error;
struct CSet cset;
LONG codeset = 0;
@ -150,17 +202,11 @@ void gui_get_clipboard(char **buffer, size_t *length)
cset.CodeSet = 0;
if(ami_clipboard_check_for_utf8(iffh))
utf8_chunks = true;
if(OpenIFF(iffh,IFFF_READ)) return;
if(utf8_chunks == false) {
if(StopChunk(iffh,ID_FTXT,ID_CHRS)) return;
if(StopChunk(iffh,ID_FTXT,ID_CSET)) return;
} else {
if(StopChunk(iffh,ID_FTXT,ID_UTF8)) return;
}
if(CollectionChunk(iffh,ID_FTXT,ID_CHRS)) return;
if(StopChunk(iffh,ID_FTXT,ID_CSET)) return;
if(CollectionChunk(iffh,ID_FTXT,ID_UTF8)) return;
while(1)
{
@ -170,43 +216,26 @@ void gui_get_clipboard(char **buffer, size_t *length)
cn = CurrentChunk(iffh);
if((cn)&&(cn->cn_Type == ID_FTXT)&&(cn->cn_ID == ID_CSET)&&(utf8_chunks == false))
if((cn)&&(cn->cn_Type == ID_FTXT)&&(cn->cn_ID == ID_CSET))
{
rlen = ReadChunkBytes(iffh,&cset,32);
/* Ideally when we stop here, we need to convert all CHRS chunks up to this
* point based on the previous codeset. However, for simplicity, we just
* assume only one CSET chunk is present and only take note of the last
* CSET chunk if there is more than one.
*/
rlen = ReadChunkBytes(iffh, &cset, 32);
if(cset.CodeSet == 1) codeset = 106;
else codeset = cset.CodeSet;
}
if((cn)&&(cn->cn_Type == ID_FTXT)&&(cn->cn_ID == ID_CHRS)&&(utf8_chunks == false))
{
while((rlen = ReadChunkBytes(iffh,readbuf,1024)) > 0)
{
if(codeset == 0)
{
utf8_from_local_encoding(readbuf,rlen,&clip);
}
else
{
utf8_from_enc(readbuf,
(const char *)ObtainCharsetInfo(DFCS_NUMBER,
codeset, DFCS_MIMENAME),
rlen, &clip);
}
//browser_window_paste_text(g->shared->bw,clip,rlen,true);
}
if(rlen < 0) error = rlen;
}
if((cn)&&(cn->cn_Type == ID_FTXT)&&(cn->cn_ID == ID_UTF8)&&(utf8_chunks == true))
{
while((rlen = ReadChunkBytes(iffh, readbuf, 1024)) > 0)
{
//browser_window_paste_text(g->shared->bw, readbuf, rlen, true);
}
if(rlen < 0) error = rlen;
}
}
if(ci = FindCollection(iffh, ID_FTXT, ID_UTF8)) {
*buffer = ami_clipboard_cat_collection(ci, 106, length);
} else if(ci = FindCollection(iffh, ID_FTXT, ID_CHRS)) {
*buffer = ami_clipboard_cat_collection(ci, codeset, length);
}
CloseIFF(iffh);
}
@ -320,14 +349,13 @@ void ami_drag_selection(struct selection *s)
if(ami_text_box_at_point(gwin, (ULONG *)&x, (ULONG *)&y))
{
iffh = ami_clipboard_init_internal(1);
#if 0
/* TODO: fix this */
if(gui_copy_to_clipboard(s))
if(selection_copy_to_clipboard(s))
{
browser_window_mouse_click(gwin->bw, BROWSER_MOUSE_PRESS_1, x, y);
browser_window_key_press(gwin->bw, KEY_PASTE);
}
#endif
ami_clipboard_free_internal(iffh);
iffh = old_iffh;
}

View File

@ -176,7 +176,7 @@ void context_popup( struct gui_window * gw, short x, short y )
break;
case POP_CTX_PASTE_SEL:
gui_paste_from_clipboard(gw, x, y);
browser_window_key_press(gw->browser->bw, KEY_PASTE);
break;
case POP_CTX_SELECT_ALL:

View File

@ -78,7 +78,6 @@
#define TODO() (0)/*printf("%s Unimplemented!\n", __FUNCTION__)*/
char *tmp_clipboard;
struct gui_window *input_window = NULL;
struct gui_window *window_list = NULL;
void * h_gem_rsrc;
@ -612,124 +611,78 @@ void gui_drag_save_selection(struct selection *s, struct gui_window *w)
void gui_start_selection(struct gui_window *w)
{
gui_empty_clipboard();
}
void gui_paste_from_clipboard(struct gui_window *w, int x, int y)
/**
* Core asks front end for clipboard contents.
*
* \param buffer UTF-8 text, allocated by front end, ownership yeilded to core
* \param length Byte length of UTF-8 text in buffer
*/
void gui_get_clipboard(char **buffer, size_t *length)
{
char * clip = scrap_txt_read( &app );
if( clip == NULL )
char *clip;
size_t clip_len;
*length = 0;
*buffer = 0;
clip = scrap_txt_read(&app);
if(clip == NULL){
return;
int clip_length = strlen( clip );
if (clip_length > 0) {
char *utf8;
} else {
// clipboard is in atari encoding, convert it to utf8:
char *utf8 = NULL;
utf8_convert_ret ret;
/* Clipboard is in local encoding so
* convert to UTF8 */
ret = utf8_from_local_encoding(clip,
clip_length, &utf8);
clip_len = strlen(clip);
if (clip_len > 0) {
ret = utf8_to_local_encoding(clip, clip_len, &utf8);
if (ret == UTF8_CONVERT_OK && utf8 != NULL) {
*buffer = utf8;
*length = strlen(utf8);
}
else {
assert(ret == UTF8_CONVERT_OK && utf8 != NULL);
}
}
free(clip);
}
}
/**
* Core tells front end to put given text in clipboard
*
* \param buffer UTF-8 text, owned by core
* \param length Byte length of UTF-8 text in buffer
* \param styles Array of styles given to text runs, owned by core, or NULL
* \param n_styles Number of text run styles in array
*/
void gui_set_clipboard(const char *buffer, size_t length,
nsclipboard_styles styles[], int n_styles)
{
if (length > 0 && buffer != NULL) {
// convert utf8 input to atari encoding:
utf8_convert_ret ret;
char *clip = NULL;
ret = utf8_to_local_encoding(buffer,length, &clip);
if (ret == UTF8_CONVERT_OK) {
browser_window_paste_text(w->browser->bw, utf8,
strlen(utf8), true);
free(utf8);
}
free( clip );
}
}
bool gui_empty_clipboard(void)
{
if( tmp_clipboard != NULL ){
free( tmp_clipboard );
tmp_clipboard = NULL;
}
return true;
}
bool gui_add_to_clipboard(const char *text_utf8, size_t length_utf8, bool space,
const plot_font_style_t *fstyle)
{
LOG(("(%s): %s (%d)\n", (space)?"space":"", (char*)text_utf8, (int)length_utf8));
char * oldptr = tmp_clipboard;
size_t oldlen = 0;
size_t newlen = 0;
char * text = NULL;
char * text2 = NULL;
bool retval;
int length = 0;
if( length_utf8 > 0 && text_utf8 != NULL ) {
utf8_to_local_encoding(text_utf8,length_utf8,&text);
if( text == NULL ) {
LOG(("Conversion failed (%s)", text_utf8));
goto error;
scrap_txt_write(&app, clip);
} else {
text2 = text;
assert(ret == UTF8_CONVERT_OK);
}
} else {
if( space == false ) {
goto success;
}
text = malloc(length + 2);
if( text == NULL ) {
goto error;
}
text2 = text;
text[length+1] = 0;
memset(text, ' ', length+1);
free(clip);
}
length = strlen(text);
if( tmp_clipboard != NULL ) {
oldlen = strlen( tmp_clipboard );
}
newlen = oldlen + length + 1;
if( tmp_clipboard == NULL){
tmp_clipboard = malloc(newlen);
if( tmp_clipboard == NULL ) {
goto error;
}
strncpy(tmp_clipboard, text, newlen);
} else {
tmp_clipboard = realloc( tmp_clipboard, newlen);
if( tmp_clipboard == NULL ) {
goto error;
}
strncpy(tmp_clipboard, oldptr, newlen);
strncat(tmp_clipboard, text, newlen-oldlen);
}
goto success;
error:
retval = false;
goto fin;
success:
retval = true;
fin:
if( text2 != NULL )
free( text2 );
return(retval);
}
bool gui_commit_clipboard(void)
{
int r = scrap_txt_write(&app, tmp_clipboard);
return( (r>0)?true:false );
}
bool gui_copy_to_clipboard(struct selection *s)
{
bool ret = false;
if( s->defined ) {
gui_empty_clipboard();
if(selection_copy_to_clipboard(s)){
ret = gui_commit_clipboard();
}
}
gui_empty_clipboard();
return ret;
}
void gui_create_form_select_menu(struct browser_window *bw,
@ -811,10 +764,6 @@ void gui_quit(void)
}
LOG(("Shutting down plotter"));
plot_finalise();
if( tmp_clipboard != NULL ){
free( tmp_clipboard );
tmp_clipboard = NULL;
}
LOG(("done"));
}

View File

@ -56,7 +56,7 @@ struct s_tb_button
struct s_url_widget
{
bool redraw; /* widget is only redrawn when this flag is set */
struct text_area *textarea;
struct textarea *textarea;
COMPONENT * comp;
GRECT rdw_area;
};