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/*
4 coder_clipboard . cpp - Copy paste commands and clipboard related setup .
*/
// TOP
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static b32
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post_buffer_range_to_clipboard ( Application_Links * app , i32 clipboard_index , Buffer_ID buffer , i32 first , i32 one_past_last ) {
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b32 success = false ;
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i32 buffer_size = ( i32 ) buffer_get_size ( app , buffer ) ;
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if ( buffer ! = 0 & & 0 < = first & & first < one_past_last & & one_past_last < = buffer_size ) {
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Scratch_Block scratch ( app ) ;
Range range = make_range ( first , one_past_last ) ;
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String_Const_u8 string = push_buffer_range ( app , scratch , buffer , range ) ;
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if ( string . size > 0 ) {
clipboard_post ( app , clipboard_index , string ) ;
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success = true ;
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}
}
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return ( success ) ;
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}
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CUSTOM_COMMAND_SIG ( copy )
CUSTOM_DOC ( " Copy the text in the range from the cursor to the mark onto the clipboard. " )
{
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View_ID view = get_active_view ( app , AccessProtected ) ;
Buffer_ID buffer = view_get_buffer ( app , view , AccessProtected ) ;
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Range range = get_view_range ( app , view ) ;
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post_buffer_range_to_clipboard ( app , 0 , buffer , range . min , range . max ) ;
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}
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CUSTOM_COMMAND_SIG ( cut )
CUSTOM_DOC ( " Cut the text in the range from the cursor to the mark onto the clipboard. " )
{
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View_ID view = get_active_view ( app , AccessOpen ) ;
Buffer_ID buffer = view_get_buffer ( app , view , AccessOpen ) ;
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Range range = get_view_range ( app , view ) ;
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if ( post_buffer_range_to_clipboard ( app , 0 , buffer , range . min , range . max ) ) {
buffer_replace_range ( app , buffer , range , string_u8_litexpr ( " " ) ) ;
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}
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}
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CUSTOM_COMMAND_SIG ( paste )
CUSTOM_DOC ( " At the cursor, insert the text at the top of the clipboard. " )
{
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i32 count = clipboard_count ( app , 0 ) ;
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if ( count > 0 ) {
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View_ID view = get_active_view ( app , AccessOpen ) ;
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if_view_has_highlighted_range_delete_range ( app , view ) ;
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Managed_Scope scope = 0 ;
view_get_managed_scope ( app , view , & scope ) ;
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managed_variable_set ( app , scope , view_next_rewrite_loc , RewritePaste ) ;
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i32 paste_index = 0 ;
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managed_variable_set ( app , scope , view_paste_index_loc , paste_index ) ;
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Scratch_Block scratch ( app ) ;
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String_Const_u8 string = push_clipboard_index ( app , scratch , 0 , paste_index ) ;
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if ( string . size > 0 ) {
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Buffer_ID buffer = view_get_buffer ( app , view , AccessOpen ) ;
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i32 pos = view_get_cursor_pos ( app , view ) ;
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buffer_replace_range ( app , buffer , make_range ( pos ) , string ) ;
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view_set_mark ( app , view , seek_pos ( pos ) ) ;
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view_set_cursor ( app , view , seek_pos ( pos + ( i32 ) string . size ) , true ) ;
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// TODO(allen): Send this to all views.
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Theme_Color paste = { } ;
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paste . tag = Stag_Paste ;
get_theme_colors ( app , & paste , 1 ) ;
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view_post_fade ( app , view , 0.667f , pos , pos + ( i32 ) string . size , paste . color ) ;
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}
}
}
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CUSTOM_COMMAND_SIG ( paste_next )
CUSTOM_DOC ( " If the previous command was paste or paste_next, replaces the paste range with the next text down on the clipboard, otherwise operates as the paste command. " )
{
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Scratch_Block scratch ( app ) ;
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i32 count = clipboard_count ( app , 0 ) ;
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if ( count > 0 ) {
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View_ID view = get_active_view ( app , AccessOpen ) ;
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Managed_Scope scope = 0 ;
view_get_managed_scope ( app , view , & scope ) ;
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no_mark_snap_to_cursor ( app , scope ) ;
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u64 rewrite = 0 ;
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managed_variable_get ( app , scope , view_rewrite_loc , & rewrite ) ;
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if ( rewrite = = RewritePaste ) {
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managed_variable_set ( app , scope , view_next_rewrite_loc , RewritePaste ) ;
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u64 prev_paste_index = 0 ;
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managed_variable_get ( app , scope , view_paste_index_loc , & prev_paste_index ) ;
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i32 paste_index = ( i32 ) prev_paste_index + 1 ;
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managed_variable_set ( app , scope , view_paste_index_loc , paste_index ) ;
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String_Const_u8 string = push_clipboard_index ( app , scratch , 0 , paste_index ) ;
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Buffer_ID buffer = view_get_buffer ( app , view , AccessOpen ) ;
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Range range = get_view_range ( app , view ) ;
i32 pos = range . min ;
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buffer_replace_range ( app , buffer , range , string ) ;
view_set_cursor ( app , view , seek_pos ( pos + ( i32 ) string . size ) , true ) ;
// TODO(allen): Send this to all views.
Theme_Color paste = { } ;
paste . tag = Stag_Paste ;
get_theme_colors ( app , & paste , 1 ) ;
view_post_fade ( app , view , 0.667f , pos , pos + ( i32 ) string . size , paste . color ) ;
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}
else {
exec_command ( app , paste ) ;
}
}
}
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CUSTOM_COMMAND_SIG ( paste_and_indent )
CUSTOM_DOC ( " Paste from the top of clipboard and run auto-indent on the newly pasted text. " )
{
paste ( app ) ;
auto_tab_range ( app ) ;
}
CUSTOM_COMMAND_SIG ( paste_next_and_indent )
CUSTOM_DOC ( " Paste the next item on the clipboard and run auto-indent on the newly pasted text. " )
{
paste_next ( app ) ;
auto_tab_range ( app ) ;
}
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// BOTTOM