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author | Mystery Man <unknown@mandriva.org> | 2002-09-20 07:09:47 +0000 |
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committer | Mystery Man <unknown@mandriva.org> | 2002-09-20 07:09:47 +0000 |
commit | 3701efa9b042f8b7fb0d89f014606c406ad31312 (patch) | |
tree | 602b8ace242667b7e9614d64cf15f3c95d8c5a74 /mdk-stage1/newt/checkbox.c | |
parent | 6f1bbe0c09afd41c15ef66986f8a78a4fe8e4e54 (diff) | |
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This commit was manufactured by cvs2svn to create tag 'V1_1_9_51mdk'.V1_1_9_51mdk
Diffstat (limited to 'mdk-stage1/newt/checkbox.c')
-rw-r--r-- | mdk-stage1/newt/checkbox.c | 290 |
1 files changed, 0 insertions, 290 deletions
diff --git a/mdk-stage1/newt/checkbox.c b/mdk-stage1/newt/checkbox.c deleted file mode 100644 index eee514c98..000000000 --- a/mdk-stage1/newt/checkbox.c +++ /dev/null @@ -1,290 +0,0 @@ -#include <slang.h> -#include <stdlib.h> -#include <string.h> - -#include "newt.h" -#include "newt_pr.h" - -enum type { CHECK, RADIO }; - -struct checkbox { - char * text; - char * seq; - char * result; - newtComponent prevButton, lastButton; - enum type type; - char value; - int active, inactive; - const void * data; - int flags; - int hasFocus; -}; - -static void makeActive(newtComponent co); - -static void cbDraw(newtComponent c); -static void cbDestroy(newtComponent co); -struct eventResult cbEvent(newtComponent co, struct event ev); - -static struct componentOps cbOps = { - cbDraw, - cbEvent, - cbDestroy, - newtDefaultPlaceHandler, - newtDefaultMappedHandler, -} ; - -newtComponent newtRadiobutton(int left, int top, const char * text, int isDefault, - newtComponent prevButton) { - newtComponent co; - newtComponent curr; - struct checkbox * rb; - char initialValue; - - if (isDefault) - initialValue = '*'; - else - initialValue = ' '; - - co = newtCheckbox(left, top, text, initialValue, " *", NULL); - rb = co->data; - rb->type = RADIO; - - rb->prevButton = prevButton; - - for (curr = co; curr; curr = rb->prevButton) { - rb = curr->data; - rb->lastButton = co; - } - - return co; -} - -newtComponent newtRadioGetCurrent(newtComponent setMember) { - struct checkbox * rb = setMember->data; - - setMember = rb->lastButton; - rb = setMember->data; - - while (rb && rb->value != '*') { - setMember = rb->prevButton; - if (!setMember) - return NULL; - rb = setMember->data; - } - - return setMember; -} - -char newtCheckboxGetValue(newtComponent co) { - struct checkbox * cb = co->data; - - return cb->value; -} - -void newtCheckboxSetValue(newtComponent co, char value) { - struct checkbox * cb = co->data; - - *cb->result = value; - cbDraw(co); -} - -newtComponent newtCheckbox(int left, int top, const char * text, char defValue, - const char * seq, char * result) { - newtComponent co; - struct checkbox * cb; - - if (!seq) seq = " *"; - - co = malloc(sizeof(*co)); - cb = malloc(sizeof(struct checkbox)); - co->data = cb; - cb->flags = 0; - if (result) - cb->result = result; - else - cb->result = &cb->value; - - cb->text = strdup(text); - cb->seq = strdup(seq); - cb->type = CHECK; - cb->hasFocus = 0; - cb->inactive = COLORSET_CHECKBOX; - cb->active = COLORSET_ACTCHECKBOX; - defValue ? (*cb->result = defValue) : (*cb->result = cb->seq[0]); - - co->ops = &cbOps; - - co->callback = NULL; - co->height = 1; - co->width = strlen(text) + 4; - co->top = top; - co->left = left; - co->takesFocus = 1; - - return co; -} - -void newtCheckboxSetFlags(newtComponent co, int flags, enum newtFlagsSense sense) { - struct checkbox * cb = co->data; - int row, col; - - cb->flags = newtSetFlags(cb->flags, flags, sense); - - if (!(cb->flags & NEWT_FLAG_DISABLED)) - co->takesFocus = 1; - else - co->takesFocus = 0; - - newtGetrc(&row, &col); - cbDraw(co); - newtGotorc(row, col); -} - -static void cbDraw(newtComponent c) { - struct checkbox * cb = c->data; - - if (c->top == -1 || !c->isMapped) return; - - if (cb->flags & NEWT_FLAG_DISABLED) { - cb->inactive = NEWT_COLORSET_DISENTRY; - cb->active = NEWT_COLORSET_DISENTRY; - } else { - cb->inactive = COLORSET_CHECKBOX; - cb->active = COLORSET_ACTCHECKBOX; - } - - SLsmg_set_color(cb->inactive); - - newtGotorc(c->top, c->left); - - switch (cb->type) { - case RADIO: - SLsmg_write_string("( ) "); - break; - - case CHECK: - SLsmg_write_string("[ ] "); - break; - - default: - break; - } - - SLsmg_write_string(cb->text); - - if (cb->hasFocus) - SLsmg_set_color(cb->active); - - newtGotorc(c->top, c->left + 1); - SLsmg_write_char(*cb->result); -} - -static void cbDestroy(newtComponent co) { - struct checkbox * cb = co->data; - - free(cb->text); - free(cb->seq); - free(cb); - free(co); -} - -struct eventResult cbEvent(newtComponent co, struct event ev) { - struct checkbox * cb = co->data; - struct eventResult er; - const char * cur; - - if (ev.when == EV_NORMAL) { - switch (ev.event) { - case EV_FOCUS: - cb->hasFocus = 1; - cbDraw(co); - er.result = ER_SWALLOWED; - break; - - case EV_UNFOCUS: - cb->hasFocus = 0; - cbDraw(co); - er.result = ER_SWALLOWED; - break; - - case EV_KEYPRESS: - if (ev.u.key == ' ') { - if (cb->type == RADIO) { - makeActive(co); - } else if (cb->type == CHECK) { - cur = strchr(cb->seq, *cb->result); - if (!cur) - *cb->result = *cb->seq; - else { - cur++; - if (! *cur) - *cb->result = *cb->seq; - else - *cb->result = *cur; - } - cbDraw(co); - er.result = ER_SWALLOWED; - - if (co->callback) - co->callback(co, co->callbackData); - } else { - er.result = ER_IGNORED; - } - } else if(ev.u.key == NEWT_KEY_ENTER) { - er.result = ER_IGNORED; - } else { - er.result = ER_IGNORED; - } - break; - case EV_MOUSE: - if (ev.u.mouse.type == MOUSE_BUTTON_DOWN) { - if (cb->type == RADIO) { - makeActive(co); - } else if (cb->type == CHECK) { - cur = strchr(cb->seq, *cb->result); - if (!cur) - *cb->result = *cb->seq; - else { - cur++; - if (! *cur) - *cb->result = *cb->seq; - else - *cb->result = *cur; - } - cbDraw(co); - er.result = ER_SWALLOWED; - - if (co->callback) - co->callback(co, co->callbackData); - } - } - } - } else - er.result = ER_IGNORED; - - return er; -} - -static void makeActive(newtComponent co) { - struct checkbox * cb = co->data; - struct checkbox * rb; - newtComponent curr; - - /* find the one that's turned off */ - curr = cb->lastButton; - rb = curr->data; - while (curr && rb->value == rb->seq[0]) { - curr = rb->prevButton; - if (curr) rb = curr->data; - } - if (curr) { - rb->value = rb->seq[0]; - cbDraw(curr); - } - cb->value = cb->seq[1]; - cbDraw(co); - - if (co->callback) - co->callback(co, co->callbackData); -} |