zakarya/puzzles
1
0
Fork 0
mirror of git://git.tartarus.org/simon/puzzles.git synced 2025-04-20 23:51:29 -07:00
Code Issues Packages Projects Releases Wiki Activity

js: Copy-to-clipboard support

Browse Source 
Now using the browser's "copy" operation while the focus is in the
puzzle will copy the puzzle state to the clipboard.  Browsers seem to
have odd ideas about whate element to target with the "copy" event:
Firefox targets the parent of the <canvas> while Chromium targets the
<body>.  To cope with these and possible future weirdness I attach the
event handler to the document and then look to see if it's plausibly
related to the canvas.

Arguably we might want to handle a wider range of "copy" events, maybe
any where the selection isn't empty.  I'm not sure, though, so we'll
start with the minimal change.
This commit is contained in:
Ben Harris
2023-07-05 19:39:57 +01:00
parent c8cc4a5f38
commit ad7042db98
3 changed files with 35 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
emcc.c
View File

@ -115,6 +115,8 @@ bool key(int keycode, const char *key, const char *chr, int location,
bool shift, bool ctrl);
void timer_callback(double tplus);
void command(int n);
char *get_text_format(void);
void free_save_file(char *buffer);
char *get_save_file(void);
void free_save_file(char *buffer);
void load_game(void);
@ -880,6 +882,16 @@ void command(int n)
}
}
char *get_text_format(void)
{
return midend_text_format(me);
}
void free_text_format(char *buffer)
{
sfree(buffer);
}
/* ----------------------------------------------------------------------
* Called from JS to prepare a save-game file, and free one after it's
* been used.