ó ±xYc@s dZddlmZddlmZmZddlmZddlm Z ddl m Z ddl m Z ddlmZd d lmZdZdeeeƒfd„ƒYZdefd„ƒYZdefd„ƒYZdefd„ƒYZdefd„ƒYZdS(uQ Margin implementations for a :class:`~prompt_toolkit.layout.containers.Window`. iÿÿÿÿ(tunicode_literals(tABCMetatabstractmethod(twith_metaclass(trange(t to_cli_filter(tToken(t get_cwidthi(ttoken_list_to_textuMarginuNumberredMarginuScrollbarMarginuConditionalMarginu PromptMargintMargincBs,eZdZed„ƒZed„ƒZRS(u& Base interface for a margin. cCsdS(uH Return the width that this margin is going to consume. :param cli: :class:`.CommandLineInterface` instance. :param get_ui_content: Callable that asks the user control to create a :class:`.UIContent` instance. This can be used for instance to obtain the number of lines. i((tselftclitget_ui_content((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyt get_widths cCsgS(uì Creates a margin. This should return a list of (Token, text) tuples. :param cli: :class:`.CommandLineInterface` instance. :param window_render_info: :class:`~prompt_toolkit.layout.containers.WindowRenderInfo` instance, generated after rendering and copying the visible part of the :class:`~prompt_toolkit.layout.controls.UIControl` into the :class:`~prompt_toolkit.layout.containers.Window`. :param width: The width that's available for this margin. (As reported by :meth:`.get_width`.) :param height: The height that's available for this margin. (The height of the :class:`~prompt_toolkit.layout.containers.Window`.) ((R R twindow_render_infotwidththeight((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyt create_margin(s(t__name__t __module__t__doc__RR R(((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyR s tNumberredMargincBs/eZdZeed„Zd„Zd„ZRS(u Margin that displays the line numbers. :param relative: Number relative to the cursor position. Similar to the Vi 'relativenumber' option. :param display_tildes: Display tildes after the end of the document, just like Vi does. cCs"t|ƒ|_t|ƒ|_dS(N(Rtrelativetdisplay_tildes(R RR((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyt__init__EscCs'|ƒj}tdtd|ƒdƒS(Niu%si(t line_counttmaxtlen(R R R R((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyR Is c Csz|j|ƒ}tj}tjj}|jjj}g} d} xìt|j ƒD]Û\} } | | kr| dkrvq| |krÍ|r¦| j |d| dfƒq| j |d| dj |ƒfƒq|rêt | |ƒd} n| j |d| dj |ƒfƒn| } | j tdfƒqOW|j |ƒrvx6| |jkrr| j tjdfƒ| d7} q@Wn| S(Nu%iiu%i u u~ (RRt LineNumbertCurrentt ui_contenttcursor_positiontytNonet enumeratetdisplayed_linestappendtrjusttabsRt window_heighttTilde( R R RRRRttokent token_currenttcurrent_linenotresultt last_linenoR tlineno((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyRMs0     ''(RRRtFalseRR R(((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyR<s tConditionalMargincBs)eZdZd„Zd„Zd„ZRS(uJ Wrapper around other :class:`.Margin` classes to show/hide them. cCs1t|tƒst‚||_t|ƒ|_dS(N(t isinstanceR tAssertionErrortmarginRtfilter(R R3R4((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyR}s cCs*|j|ƒr"|jj||ƒSdSdS(Ni(R4R3R (R R R((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyR ƒscCs6|r.|j|ƒr.|jj||||ƒSgSdS(N(R4R3R(R R RRR((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyR‰s(RRRRR R(((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyR0ys  tScrollbarMargincBs,eZdZed„Zd„Zd„ZRS(uc Margin displaying a scrollbar. :param display_arrows: Display scroll up/down arrows. cCst|ƒ|_dS(N(Rtdisplay_arrows(R R6((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyR–scCsdS(Ni((R R R((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyR ™sc sAˆj}|j|ƒ}ˆj}|r4|d8}nyt|ƒt||ƒ‰Wntk regSX‡‡fd†}g} |r¯| jtjj dftjdfgƒnxet |ƒD]W} || ƒrê| j tjj dfƒn| j tjdfƒ| j tdfƒq¼W|r9| j tjj dfƒn| SdS(Nics!t|dˆƒ}|ˆjkS(u1 True if we should display a button on this row. gà?(tintR#(trowtcurrent_row_middle(t items_per_rowR(s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pytis_scroll_button©su^u u uv( tcontent_heightR6R'tfloattmintZeroDivisionErrortextendRt ScrollbartArrowRR$tButton( R R RRRt total_heightR6R'R;R,ti((R:Rs<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyRœs.     (RRRR/RR R(((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyR5s  t PromptMargincBs/eZdZded„Zd„Zd„ZRS(u· Create margin that displays a prompt. This can display one prompt at the first line, and a continuation prompt (e.g, just dots) on all the following lines. :param get_prompt_tokens: Callable that takes a CommandLineInterface as input and returns a list of (Token, type) tuples to be shown as the prompt at the first line. :param get_continuation_tokens: Callable that takes a CommandLineInterface and a width as input and returns a list of (Token, type) tuples for the next lines of the input. :param show_numbers: (bool or :class:`~prompt_toolkit.filters.CLIFilter`) Display line numbers instead of the continuation prompt. cCs[t|ƒst‚|dks0t|ƒs0t‚t|ƒ}||_||_||_dS(N(tcallableR2R!Rtget_prompt_tokenstget_continuation_tokenst show_numbers(R RHRIRJ((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyRÔs    cCst|j|ƒƒ}t|ƒS(u" Width to report to the `Window`. (RRHR(R R Rttext((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyR Þsc CsÐ|j|ƒ}|jr4t|j||ƒƒ}ng}|j|ƒ}d}xz|jdD]k} |jtdfƒ|rµ| |krÂ|jtjd| dj |ƒfƒqÂn |j |ƒ| }q]W|S(Niu u%i ( RHRItlistRJR!R#R$RRR%R@( R R RRRttokensttokens2RJtlast_yR ((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyRäs  -  N(RRRR!R/RR R(((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyRFÅs  N(uMarginuNumberredMarginuScrollbarMarginuConditionalMarginu PromptMargin(Rt __future__RtabcRRtsixRt six.movesRtprompt_toolkit.filtersRtprompt_toolkit.tokenRtprompt_toolkit.utilsRtutilsRt__all__tobjectR RR0R5RF(((s<lib/python2.7/site-packages/prompt_toolkit/layout/margins.pyts$$=5