window.c

来自「CS架构的多平台的GUI系统」· C语言 代码 · 共 609 行 · 第 1/2 页

        int i;
	int v = 0;
	int title_len;
	int btns_w;

        s_server_window_form_mat_prepare();

        title_len = server->client[id].title.img[v].w;
        btns_w = server->theme.button[v][HIDE].w + server->theme.button[v][CLOSE].w;
        if (server->client[id].resizeable == 1) {
		btns_w += server->theme.button[v][MAXIMIZE].w;
	}

	server->client[id].win.x = server->client[id].buf.x - server->theme.form[v][LEFT].w;
	server->client[id].win.y = server->client[id].buf.y - server->theme.form[v][TOP_1].h;
	if ((server->client[id].win.w = server->client[id].buf.w + server->theme.form[v][LEFT].w + server->theme.form[v][RIGHT].w) < server->theme.form_min.w_) {
		server->client[id].buf.w += server->theme.form_min.w_ - server->client[id].win.w;
		server->client[id].win.w += server->theme.form_min.w_ - server->client[id].win.w;
	}
	if ((server->client[id].win.h = server->client[id].buf.h + server->theme.form[v][TOP_1].h + server->theme.form[v][BTM].h) < server->theme.form_min.h) {
		server->client[id].buf.h += server->theme.form_min.h - server->client[id].win.h;
		server->client[id].win.h += server->theme.form_min.h - server->client[id].win.h;
	}

        /* window form */
        /* top */
	server->client[id].form[TOP_L].x = server->client[id].win.x;
	server->client[id].form[TOP_L].y = server->client[id].win.y;
	server->client[id].form[TOP_L].w = server->theme.form[v][TOP_L].w;
	server->client[id].form[TOP_L].h = server->theme.form[v][TOP_L].h;

	server->client[id].form[TOP_R].x = server->client[id].win.x + server->client[id].win.w - server->theme.form[v][TOP_R].w;
	server->client[id].form[TOP_R].y = server->client[id].win.y;
	server->client[id].form[TOP_R].w = server->theme.form[v][TOP_R].w;
	server->client[id].form[TOP_R].h = server->theme.form[v][TOP_R].h;

        server->client[id].form[TOP_1].x = server->client[id].win.x + server->theme.form[v][TOP_L].w;
        server->client[id].form[TOP_1].y = server->client[id].win.y;
        server->client[id].form[TOP_1].w = server->theme.button[v][MENU].w;
        server->client[id].form[TOP_1].h = server->theme.form[v][TOP_1].h;

        server->client[id].form[TOP_2].x = server->client[id].form[TOP_1].x + server->client[id].form[TOP_1].w;
        server->client[id].form[TOP_2].y = server->client[id].win.y;
        server->client[id].form[TOP_2].w = server->theme.form[v][TOP_2].w;
        server->client[id].form[TOP_2].h = server->theme.form[v][TOP_2].h;

        server->client[id].form[TOP_3].x = server->client[id].form[TOP_2].x + server->client[id].form[TOP_2].w;
        server->client[id].form[TOP_3].y = server->client[id].win.y;
        i = server->client[id].win.w - server->client[id].form[TOP_L].w - server->client[id].form[TOP_R].w -
            server->client[id].form[TOP_1].w - server->client[id].form[TOP_2].w - server->theme.form[v][TOP_4].w - btns_w;
        if (server->theme.title_full) {
		server->client[id].form[TOP_3].w = i;
	} else {
		server->client[id].form[TOP_3].w = (i < title_len) ? i : title_len;
	}
        server->client[id].form[TOP_3].h = server->theme.form[v][TOP_3].h;

        if (server->theme.title_full) {
	        server->client[id].form[TOP_4].x = server->client[id].win.x + server->client[id].win.w - server->theme.form[v][TOP_4].w -
	        			           btns_w - server->client[id].form[TOP_R].w;
	} else {
	        server->client[id].form[TOP_4].x = server->client[id].form[TOP_3].x + server->client[id].form[TOP_3].w;
	}
        server->client[id].form[TOP_4].y = server->client[id].win.y;
        server->client[id].form[TOP_4].w = server->theme.form[v][TOP_4].w;
        server->client[id].form[TOP_4].h = server->theme.form[v][TOP_4].h;

	if (server->client[id].win.w < server->theme.form_min.w) {
		server->client[id].form[TOP_5].x = server->client[id].form[TOP_2].x;
	} else {
		server->client[id].form[TOP_5].x = server->client[id].form[TOP_4].x + server->client[id].form[TOP_4].w;
	}
        server->client[id].form[TOP_5].y = server->client[id].win.y;
        server->client[id].form[TOP_5].w = server->client[id].form[TOP_R].x - server->client[id].form[TOP_5].x;
        server->client[id].form[TOP_5].h = server->theme.form[v][TOP_5].h;

	/* left */
	server->client[id].form[LEFT].x = server->client[id].win.x;
	server->client[id].form[LEFT].y = server->client[id].win.y + server->theme.form[v][TOP_L].h;
	server->client[id].form[LEFT].w = server->theme.form[v][LEFT].w;
	server->client[id].form[LEFT].h = server->client[id].win.h - server->theme.form[v][TOP_L].h - server->theme.form[v][BTM_L].h;

	/* right */
	server->client[id].form[RIGHT].x = server->client[id].win.x + server->client[id].win.w - server->theme.form[v][RIGHT].w;
	server->client[id].form[RIGHT].y = server->client[id].win.y + server->theme.form[v][TOP_R].h;
	server->client[id].form[RIGHT].w = server->theme.form[v][RIGHT].w;
	server->client[id].form[RIGHT].h = server->client[id].win.h - server->theme.form[v][TOP_R].h - server->theme.form[v][BTM_R].h;

	/* bottom */
	server->client[id].form[BTM_L].x = server->client[id].win.x;
	server->client[id].form[BTM_L].y = server->client[id].win.y + server->client[id].win.h - server->theme.form[v][BTM_L].h;
	server->client[id].form[BTM_L].w = server->theme.form[v][BTM_L].w;
	server->client[id].form[BTM_L].h = server->theme.form[v][BTM_L].h;

        server->client[id].form[BTM].x = server->client[id].win.x + server->client[id].form[BTM_L].w;
        server->client[id].form[BTM].y = server->client[id].win.y + server->client[id].win.h - server->theme.form[v][BTM].h;
        server->client[id].form[BTM].w = server->client[id].win.w - server->client[id].form[BTM_L].w - server->theme.form[v][BTM_R].w;
        server->client[id].form[BTM].h = server->theme.form[v][BTM].h;

	server->client[id].form[BTM_R].x = server->client[id].win.x + server->client[id].win.w - server->theme.form[v][BTM_R].w;
	server->client[id].form[BTM_R].y = server->client[id].win.y + server->client[id].win.h - server->theme.form[v][BTM_R].h;
	server->client[id].form[BTM_R].w = server->theme.form[v][BTM_R].w;
	server->client[id].form[BTM_R].h = server->theme.form[v][BTM_R].h;

	/* buttons */
	/* menu */
	server->client[id].button[MENU].x = server->client[id].form[TOP_1].x;
	server->client[id].button[MENU].y = server->client[id].form[TOP_1].y;
	server->client[id].button[MENU].w = server->theme.button[v][MENU].w;
	server->client[id].button[MENU].h = server->theme.button[v][MENU].h;

	/* close */
	server->client[id].button[CLOSE].x = server->client[id].form[TOP_R].x - server->theme.button[v][CLOSE].w;
	server->client[id].button[CLOSE].y = server->client[id].form[TOP_5].y;
	server->client[id].button[CLOSE].w = server->theme.button[v][CLOSE].w;
	server->client[id].button[CLOSE].h = server->theme.button[v][CLOSE].h;

	/* maximize */
	server->client[id].button[MAXIMIZE].x = server->client[id].button[CLOSE].x - server->theme.button[v][MAXIMIZE].w;
	server->client[id].button[MAXIMIZE].y = server->client[id].form[TOP_5].y;
	server->client[id].button[MAXIMIZE].w = server->theme.button[v][MAXIMIZE].w;
	server->client[id].button[MAXIMIZE].h = server->theme.button[v][MAXIMIZE].h;

	/* hide */
	if (server->client[id].resizeable == 1) {
		server->client[id].button[HIDE].x = server->client[id].button[MAXIMIZE].x - server->theme.button[v][HIDE].w;
	} else {
		server->client[id].button[HIDE].x = server->client[id].button[CLOSE].x - server->theme.button[v][HIDE].w;
	}
	server->client[id].button[HIDE].y = server->client[id].form[TOP_5].y;
	server->client[id].button[HIDE].w = server->theme.button[v][HIDE].w;
	server->client[id].button[HIDE].h = server->theme.button[v][HIDE].h;
}

int s_server_window_is_parent_temp (int pid, int cid)
{
	int i = cid;

	while (i >= 0) {
		if (server->client[i].type & (WINDOW_MAIN | WINDOW_CHILD)) {
			return 0;
		}
		i = server->client[i].pid;
		if (i < 0) {
			return 0;
		}
		if (i == pid) {
			return 1;
		}
	}

	return 0;
}

int s_server_window_temp_parent (int cid)
{
	int i = cid;

	while (i >= 0) {
		if (server->client[i].type & (WINDOW_MAIN | WINDOW_CHILD)) {
			return i;
		}
		i = server->client[i].pid;
		if (i < 0) {
			return -1;
		}
	}

	return -1;
}

void s_server_window_close_temps (int id)
{
	int i;

	if (id < 0) {
		return;
	}
	for (i = 0; i < S_CLIENTS_MAX; i++) {
		if ((server->client[i].pid == id) && (server->client[i].type & WINDOW_TEMP)) {
			s_server_window_close_id(i);
		}
	}
}

void s_server_window_close_id (int id)
{
	if (id < 0) {
		return;
	}
	s_server_socket_request(SOC_DATA_CLOSE, id);
}

void s_server_window_hide_id (int id)
{
        int i;
	int p;
        s_rect_t c;

        if (id < 0) {
		return;
	}
	p = s_server_id_pri(id);
	if (p < 0) {
		return;
	}

	if (server->client[id].win.w < 0) {
		server->client[id].win.w = 0;
	}
        if (server->client[id].win.h < 0) {
		server->client[id].win.h = 0;
	}
	c = server->client[id].win;

	if (p >= 0) {
		for (i = p; i < (S_CLIENTS_MAX - 1); i++) {
			server->pri[i] = server->pri[i + 1];
		}
		server->pri[S_CLIENTS_MAX - 1] = -1;
	}

	s_server_pri_set(SURFACE_CLOSE, &c);

	{
		s_rect_t coor = {0, 0, 0, 0};
		s_server_socket_request(SOC_DATA_EXPOSE, id, &coor);
	}
}

void s_server_window_close (s_window_t *window)
{
	int id = s_server_pri_id(0);

	if (id < 0) {
		return;
	}
	s_server_window_close_id(id);
}

void s_server_window_move_resize (int id, s_rect_t *new)
{
        int mw;
	int mh;
	s_rect_t old = server->client[id].win;
        int w = server->client[id].win.w - server->client[id].buf.w;
        int h = server->client[id].win.h - server->client[id].buf.h;

        if (server->client[id].type & NO_FORM) {
		mw = 0;
		mh = 0;
	} else {
		mw = server->theme.form_min.w_ - w;
		mh = server->theme.form_min.h - h;
	}

	if ((new->x < 0) && (new->y < 0) && (s_server_id_pri(id) < 0)) {
		new->x += w;
		new->y += h;
	}

	if (new->w < (mw + w)) {
		new->w = mw + w;
	}
	if (new->h < (mh + h)) {
		new->h = mh + h;
	}
	if ((new->x + new->w) <= 5) {
		new->x = 5 - new->w;
	}
	if ((new->y + new->h) <= 5) {
		new->y = 5 - new->h;
	}
	if (new->x >= (server->window->surface->width - 5)) {
		new->x = server->window->surface->width - 5;
	}
	if (new->y >= (server->window->surface->height - 5)) {
		new->y = server->window->surface->height - 5;
	}

	server->client[id].buf.x += new->x - old.x;
	server->client[id].buf.y += new->y - old.y;
	server->client[id].buf.w += new->w - old.w;
	server->client[id].buf.h += new->h - old.h;
	server->client[id].win = *new;

	s_server_pri_set(SURFACE_CHANGED, id, &old, new);
}

void s_server_window_maximize (s_window_t *window)
{
	int id;
        s_rect_t new;
	new.x = 0;
	new.y = 0;
	new.w = window->surface->width;
	new.h = window->surface->height;
	id = s_server_pri_id(0);
	if (id < 0) {
		return;
	}
	s_server_window_move_resize(id, &new);
}