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git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@759 b9cfdab3-6d41-4d17-bbe4-086880011989
This commit is contained in:
NishiOwO
2025-11-20 08:11:33 +00:00
parent 2ed6053819
commit f1e6348221
2 changed files with 71 additions and 47 deletions
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1
include/Mw/TypeDefs.h
View File

@@ -144,6 +144,7 @@ struct _MwTreeViewEntry {
MwLLPixmap pixmap;
MwTreeViewEntry* tree;
int opened;
int selected;
};
struct _MwTreeView {

117
src/widget/treeview.c
View File

@@ -4,7 +4,7 @@
#include "../../external/stb_ds.h"
#define OpenerSize 10
#define LineSpace 16
#define LineSpace 24
static void vscroll_changed(MwWidget handle, void* user, void* call) {
MwTreeView tv = handle->parent->internal;
@@ -49,7 +49,41 @@ static void recursion(MwWidget handle, MwTreeViewEntry* tree, MwLLColor base, Mw
r.x = p->x - LineSpace + (LineSpace - r.width) / 2;
r.y = p->y - MwTextHeight(handle, "M") / 2 + (MwTextHeight(handle, "M") - r.height) / 2;
if(draw) {
MwDrawWidgetBack(handle, &r, base, tree->opened, 1);
MwLLColor col = tree->opened ? MwLightenColor(handle, base, -8, -8, -8) : base;
MwRect r2 = r;
const int len = 4;
MwDrawRect(handle, &r, col);
MwDrawFrame(handle, &r, base, tree->opened);
if(tree->opened){
l[0].x = r.x + (r.width - len) / 2;
l[0].y = r.y + r.height / 2;
l[1].x = l[0].x + len;
l[1].y = l[0].y;
MwLLLine(handle->lowlevel, &l[0], text);
}else{
l[0].x = r.x + (r.width - len) / 2;
l[0].y = r.y + r.height / 2;
l[1].x = l[0].x + len;
l[1].y = l[0].y;
MwLLLine(handle->lowlevel, &l[0], text);
l[0].x = r.x + r.width / 2;
l[0].y = r.y + (r.height - len) / 2;
l[1].x = l[0].x;
l[1].y = l[0].y + len;
MwLLLine(handle->lowlevel, &l[0], text);
}
r = r2;
MwDrawFrame(handle, &r, base, tree->opened);
if(col != base) MwLLFreeColor(col);
} else if(shift != 0) {
if(r.x <= mouse->x && mouse->x <= (r.x + r.width) && r.y <= mouse->y && mouse->y <= (r.y + r.height)) {
tree->opened = tree->opened ? 0 : 1;
@@ -57,16 +91,25 @@ static void recursion(MwWidget handle, MwTreeViewEntry* tree, MwLLColor base, Mw
}
}
if(tree->pixmap != NULL) {
r.height = MwTextHeight(handle, "M");
r.width = r.height * tree->pixmap->common.width / tree->pixmap->common.height;
r.x = p->x;
r.y = p->y - MwTextHeight(handle, "M") / 2;
if(draw) MwLLDrawPixmap(handle->lowlevel, &r, tree->pixmap);
}
p->x += MwGetInteger(handle->parent, MwNleftPadding);
if(draw) MwDrawText(handle, p, tree->label, 0, MwALIGNMENT_BEGINNING, text);
if(draw){
if(tree->selected){
r.x = p->x;
r.y = p->y - MwTextHeight(handle, "M") / 2;
r.width = MwTextWidth(handle, tree->label);
r.height = MwTextHeight(handle, "M");
MwDrawRect(handle, &r, text);
}
MwDrawText(handle, p, tree->label, 0, MwALIGNMENT_BEGINNING, tree->selected ? base : text);
}
p->x -= MwGetInteger(handle->parent, MwNleftPadding);
p->y += MwTextHeight(handle, "M") / 2;
@@ -217,56 +260,36 @@ static void resize(MwWidget handle) {
static int create(MwWidget handle) {
MwTreeView tv = malloc(sizeof(*tv));
MwTreeViewEntry e;
int i, j, k, l, c = 0;
MwLLPixmap p = MwLoadIcon(handle, MwIconFile);
MwTreeViewEntry e, e2, e3;
memset(tv, 0, sizeof(*tv));
for(i = 0; i < 10; i++) {
char str[32];
sprintf(str, "hello %d", ++c);
e.label = MwStringDupliacte(str);
e.pixmap = p;
e.tree = NULL;
e.opened = 1;
for(j = 0; j < 3; j++) {
MwTreeViewEntry e2;
sprintf(str, "hello %d", ++c);
e2.label = MwStringDupliacte(str);
e2.pixmap = p;
e2.tree = NULL;
e2.opened = j == 1 ? 0 : 1;
for(k = 0; k < 3; k++) {
MwTreeViewEntry e3;
sprintf(str, "hello %d", ++c);
e3.label = MwStringDupliacte(str);
e3.pixmap = p;
e3.tree = NULL;
e3.opened = 1;
for(l = 0; l < 3; l++) {
MwTreeViewEntry e4;
sprintf(str, "hello %d", ++c);
e4.label = MwStringDupliacte(str);
e4.pixmap = p;
e4.tree = NULL;
e4.opened = 1;
arrput(e3.tree, e4);
}
arrput(e2.tree, e3);
}
arrput(e.tree, e2);
}
arrput(tv->tree, e);
}
handle->internal = tv;
MwSetDefault(handle);
e3.label = MwStringDupliacte("hello");
e3.pixmap = NULL;
e3.tree = NULL;
e3.opened = 1;
e3.selected = 0;
e2.label = MwStringDupliacte("hello");
e2.pixmap = NULL;
e2.tree = NULL;
e2.opened = 1;
e2.selected = 0;
arrput(e2.tree, e3);
e.label = MwStringDupliacte("hello");
e.pixmap = NULL;
e.tree = NULL;
e.opened = 1;
e.selected = 1;
arrput(e.tree, e2);
arrput(tv->tree, e);
MwSetInteger(handle, MwNsingleClickSelectable, 0);
MwSetInteger(handle, MwNleftPadding, 16);
MwSetInteger(handle, MwNleftPadding, 0);
resize(handle);
tv->changed = 0;