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Îãëàâëåíèå

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Ôóíêöèè

edit_box_key

edit_box_key_safe

edit_box_mouse

edit_box_draw

edit_box_set_text

version_ed

Ñòðóêòóðà editbox

Ñòèëè ýëåìåíòà

Ââåäåíèå

Òåêñòîâîå ïîëå, èñïîëüçóåòñÿ ïðè ââîäå òåêñòîâîé/÷èñëîâîé èíôîðìàöèè.

Ðèñ. 1. Îêíî ïðîãðàììû fasm ñ 3-ìÿ ýëåìåíòàìè EditBox

Ôóíêöèè

edit_box_key

Ýòà ôóíêöèÿ äîëæíà âûçûâàòñÿ ïðè ââîäå èíôîðìàöèè ñ êëàâèàòóðû. Ïðèìåð èñïîëüçîâàíèÿ:

mcall SF_GET_KEY

stdcall dword [edit_box_key], edit1

ãäå edit1 - ñòðóêòóðà ýëåìåíòà edit_box; eax - ïåðåä âûçîâîì ôóíêöèè äîëæåí ñîäåðæàòü êîä íàæàòîé êëàâèøè.

edit_box_key_safe

Ýòà ôóíêöèÿ äîëæíà âûçûâàòñÿ ïðè ââîäå èíôîðìàöèè ñ êëàâèàòóðû (â ÿçûêàõ ïðîãðàììèðîâàíèÿ âûñîêîãî óðîâíÿ). Ïðèìåð èñïîëüçîâàíèÿ:

mcall SF_GET_KEY

stdcall [edit_box_key_safe], edit1, eax

ãäå edit1 - ñòðóêòóðà ýëåìåíòà edit_box; eax - êîä íàæàòîé êëàâèøè.

edit_box_mouse

Ýòà ôóíêöèÿ äîëæíà âûçûâàòñÿ ïðè ââîäå èíôîðìàöèè ñ ìûøè.

edit_box_draw

Ýòà ôóíêöèÿ äîëæíà âûçûâàòñÿ ïðè ââîäå ïåðåðèñîâêå ýëåìåíòà.

edit_box_set_text

Ýòà ôóíêöèÿ êîïèðóåò òåêñò èç óêàçàòåëÿ â òåêñòîâîå ïîëå. Åñëè òåêñò â óêàçàòåëå îêàæåòñÿ äëèííåå ÷åì äîïóñòèìûé â ýëåìåíòå edit_box, òî îí çàïèøåòñÿ íå âåñü. Ïîñëå âûçîâà äàííîé ôóíêöèè íåîáõîäèìî ïåðåðèñîâàòü îêíî ôóíêöèåé edit_box_draw, èíà÷å èçìåíåíèÿ áóäóò ñðàçó íå âèäíû. Ïðèìåð èñïîëüçîâàíèÿ:

stdcall [edit_box_set_text], edit1, buf

.........

buf db '111-222-333',0

ãäå edit1 - ñòðóêòóðà ýëåìåíòà edit_box; buf - áóôåð, â êîòîðîì ñîäåðæèòñÿ óñòàíàâëèâàåìûé òåêñò.

version_ed

Âåðñèÿ ýëåìåíòà

Ñòðóêòóðà editbox

Ðàçìåð ñòðóêòóðû editbox óêàçàí âíóòðè ôàéëà box_lib.mac â ïàðàìåòðå ed_struc_size.

struc  edit_box width,left,top,color,shift_color,focus_border_color,\

       blur_border_color,text_color,max,text,mouse_variable,flags,size,pos

{

.width dd width

.left  dd left

.top   dd top

.color dd color

.shift_color dd shift_color

.focus_border_color dd focus_border_color

.blur_border_color  dd blur_border_color

.text_color dd text_color

.max  dd max

.text dd text

.mouse_variable dd mouse_variable

.flags  dd flags+0

.size   dd size+0

.pos    dd pos+0

.offset dd 0

.cl_curs_x dd 0

.cl_curs_y dd 0

.shift     dd 0

.shift_old dd 0

}

width - øèðèíà ýëåìåíòà.

left - îòñòóï ñëåâà (ïîëîæåíèå ïî x).

top - îòñòóï ñâåðõó (ïîëîæåíèå ïî y).

color - öâåò ôîíà.

shift_color - öâåò âûäåëåíèÿ ïðè óäåðæèâàíèè [Shift] èëè ìûøêîé.

focus_border_color - öâåò ðàìêè êîãäà ïîëå â ôîêóñå.

blur_border_color - öâåò ðàìêè êîãäà ïîëå íå â ôîêóñå.

text_color - öâåò òåêñòà.

Ñòèëè ýëåìåíòà

ed_figure_only

Ðàçðåøàåòñÿ ââîä ÷èñåë îò 0 äî 9.

ed_focus

Òåêñòîâîå ïîëå â ôîêóñå.

ed_pass

Ïîëå äëÿ ââîäà ïàðîëÿ, âñå ââåäåííûå ñèìâîëû îòîáðàæàþòñÿ çâåçäàìè.

Äîêóìåíòàöèÿ îáíîâëÿëàñü ïîñëåäíèé ðàç 12.01.22.