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git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@110 b9cfdab3-6d41-4d17-bbe4-086880011989
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Nishi 2025-10-01 17:29:07 +00:00
commit 217d318b32
14 changed files with 9 additions and 8 deletions
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139
src/menu.c
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@ -1,139 +0,0 @@
/* $Id$ */
#include <Mw/Milsko.h>
#include "stb_ds.h"
typedef struct menu menu_t;
struct menu {
char* name;
menu_t** sub;
};
static void set_xywh(MwWidget handle) {
int height = 0;
int i;
menu_t* m = handle->internal;
for(i = 0; i < arrlen(m->sub); i++) {
int h = MwTextHeight(handle, m->sub[i]->name);
if(height < h) {
height = h;
}
}
height += 20;
MwVaApply(handle,
MwNx, 0,
MwNy, 0,
MwNwidth, MwGetInteger(handle->parent, MwNwidth),
MwNheight, height,
NULL);
}
static void create(MwWidget handle) {
menu_t* m = malloc(sizeof(*m));
m->name = NULL;
m->sub = NULL;
handle->internal = m;
MwSetDefault(handle);
set_xywh(handle);
}
static void recursive_free(menu_t* m) {
int i;
for(i = 0; i < arrlen(m->sub); i++) {
recursive_free(m->sub[i]);
}
if(m->sub != NULL) arrfree(m->sub);
if(m->name != NULL) free(m->name);
free(m);
}
static void destroy(MwWidget handle) {
menu_t* m = handle->internal;
recursive_free(m);
}
static void draw(MwWidget handle) {
MwRect r;
MwPoint p;
MwLLColor base = MwParseColor(handle, MwGetText(handle, MwNbackground));
MwLLColor text = MwParseColor(handle, MwGetText(handle, MwNforeground));
menu_t* m = handle->internal;
int i;
p.x = 10;
p.y = MwGetInteger(handle, MwNheight) / 2;
r.x = 0;
r.y = 0;
r.width = MwGetInteger(handle, MwNwidth);
r.height = MwGetInteger(handle, MwNheight);
MwDrawFrame(handle, &r, base, 0);
MwDrawRect(handle, &r, base);
for(i = 0; i < arrlen(m->sub); i++) {
int incr = m->sub[i]->name[0] == '?' ? 1 : 0;
int tw = MwTextWidth(handle, m->sub[i]->name + incr);
int th = MwTextHeight(handle, m->sub[i]->name + incr);
int oldx = p.x;
if(incr) {
p.x = MwGetInteger(handle, MwNwidth) - tw - 10;
}
p.x += tw / 2;
r.x = p.x - tw / 2 - 5;
r.y = p.y - th / 2 - 5;
r.width = tw + 10;
r.height = th + 10;
if(handle->pressed && r.x <= handle->pressed_point.x && r.y <= handle->pressed_point.y && handle->pressed_point.x <= (int)(r.x + r.width) && handle->pressed_point.y <= (int)(r.y + r.height)) {
MwDrawFrame(handle, &r, base, 0);
}
MwDrawText(handle, &p, m->sub[i]->name + incr, 1, text);
p.x += tw / 2 + 20;
if(incr) p.x = oldx;
}
MwLLFreeColor(text);
MwLLFreeColor(base);
}
static void parent_resize(MwWidget handle) {
set_xywh(handle);
}
MwClassRec MwMenuClassRec = {
create, /* create */
destroy, /* destroy */
draw, /* draw */
NULL, /* click */
parent_resize /* parent_resize */
};
MwClass MwMenuClass = &MwMenuClassRec;
void* MwMenuAdd(MwWidget handle, void* menu, const char* name) {
menu_t* m = menu == NULL ? handle->internal : menu;
menu_t* new = malloc(sizeof(*new));
new->name = malloc(strlen(name) + 1);
new->sub = NULL;
strcpy(new->name, name);
arrput(m->sub, new);
set_xywh(handle);
return new;
}