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git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@330 b9cfdab3-6d41-4d17-bbe4-086880011989
This commit is contained in:
NishiOwO
2025-10-14 17:09:48 +00:00
parent dd2e8e1d57
commit 81b3edd023
11 changed files with 165 additions and 11 deletions
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44
src/widget/listbox.c
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@@ -20,20 +20,22 @@ static void vscroll_changed(MwWidget handle, void* user, void* call) {
static void frame_mouse_down(MwWidget handle, void* user, void* call) {
MwListBox lb = handle->parent->internal;
MwLLMouse* m = call;
int st = 0;
int i;
int y = MwDefaultBorderWidth;
int h = MwGetInteger(handle, MwNheight);
if(m->button == MwLLMouseLeft) {
int st = 0;
int i;
int y = MwDefaultBorderWidth;
int h = MwGetInteger(handle, MwNheight);
st = get_first_entry(lb);
for(i = 0; i < (h - MwDefaultBorderWidth * 2) / MwTextHeight(handle, "M"); i++) {
if(y <= m->point.y && m->point.y <= (y + MwTextHeight(handle, "M"))) {
lb->selected = st + i;
st = get_first_entry(lb);
for(i = 0; i < (h - MwDefaultBorderWidth * 2) / MwTextHeight(handle, "M"); i++) {
if(y <= m->point.y && m->point.y <= (y + MwTextHeight(handle, "M"))) {
lb->selected = st + i;
}
y += MwTextHeight(handle, "M");
}
y += MwTextHeight(handle, "M");
}
MwForceRender(lb->frame);
MwForceRender(lb->frame);
}
}
static void frame_draw(MwWidget handle) {
@@ -107,6 +109,7 @@ static void resize(MwWidget handle) {
}
ih = arrlen(lb->list);
if(ih == 0) ih = 1;
MwVaApply(lb->vscroll,
MwNareaShown, h / MwTextHeight(handle, "M"),
@@ -183,3 +186,22 @@ void MwListBoxInsert(MwWidget handle, int index, const char* text) {
MwForceRender(lb->frame);
}
}
void MwListBoxDelete(MwWidget handle, int index) {
MwListBox lb = handle->internal;
if(index == -1) index = arrlen(lb->list) - 1;
arrdel(lb->list, index);
if(lb->selected >= arrlen(lb->list)) {
lb->selected = arrlen(lb->list) - 1;
}
if(lb->selected < 0) {
lb->selected = -1;
}
resize(handle);
if(index < (MwGetInteger(lb->vscroll, MwNvalue) + MwGetInteger(lb->vscroll, MwNareaShown))) {
MwForceRender(lb->frame);
}
}