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#include <stdlib.h>
#include <allegro.h>
#include "main.h"
#include "subclip.h"
#include "dumbgui.h"
#include "guiproc.h"
#include "dumbdesk.h"
#include "options.h"
static void gui_desktop_create(GUI *gui, void *param)
{
GUI_DESKTOP_PARAM *desktop = param;
GUI_DESKTOP_DATA *data = gui->data = malloc(sizeof(*data));
if (!data)
return;
data->title = desktop->title;
data->menu_bar = desktop->menu_bar;
data->deskgui = NULL;
}
static void gui_desktop_destroy(GUI *gui)
{
GUI_DESKTOP_DATA *data = gui->data;
DESKGUI *deskgui = data->deskgui;
while (deskgui) {
DESKGUI *next = deskgui->next;
gui_destroy(deskgui->gui);
free(deskgui);
deskgui = next;
}
free(data);
}
static void gui_desktop_key(GUI *gui, int k)
{
switch (k >> 8) {
case KEY_N:
{
GUI_DESKTOP_PARAM param2 = {"well.duh", NULL};
GUI_DESKTOP_DATA *data = gui->data;
DESKGUI *next = data->deskgui;
data->deskgui = malloc(sizeof(*data->deskgui));
if (!data->deskgui) break;
data->deskgui->gui = gui_create(
&gui_desktop_commands,
gui,
10 + rand() % 50, 30 + rand() % 50, 50 + rand() % 600, 50 + rand() % 350,
¶m2
);
if (!data->deskgui->gui) {
free(data->deskgui);
break;
}
data->deskgui->name = param2.title;
data->deskgui->next = next;
gui_set_active(data->deskgui->gui);
}
}
}
static void gui_desktop_update(GUI *gui)
{
GUI_DESKTOP_DATA *data = gui->data;
DESKGUI *deskgui = data->deskgui;
while (deskgui) {
gui_update(deskgui->gui);
deskgui = deskgui->next;
}
}
static void draw_desktop_itself(void *g)
{
GUI *gui = g;
GUI_DESKTOP_DATA *data = gui->data;
if (data->deskgui) {
/* Unlink child GUI. */
DESKGUI *deskgui = data->deskgui;
GUI *subgui = deskgui->gui;
data->deskgui = deskgui->next;
/* Child GUI outer bevel */
draw_bevel(
subgui->x - BORDER_SIZE - BEVEL_SIZE,
subgui->y - BORDER_SIZE - BEVEL_SIZE,
subgui->x + subgui->w + BORDER_SIZE + BEVEL_SIZE - 1,
subgui->y + subgui->h + BORDER_SIZE + BEVEL_SIZE - 1,
HIGHLIGHT, MIDTONE, SHADOW
);
/* Child GUI border */
rectfill(screen, subgui->x - BORDER_SIZE, subgui->y - BORDER_SIZE, subgui->x + subgui->w + BORDER_SIZE - 1, subgui->y - 1, MIDTONE);
rectfill(screen, subgui->x - BORDER_SIZE, subgui->y, subgui->x - 1, subgui->y + subgui->h - 1, MIDTONE);
rectfill(screen, subgui->x + subgui->w, subgui->y, subgui->x + subgui->w + BORDER_SIZE - 1, subgui->y + subgui->h - 1, MIDTONE);
rectfill(screen, subgui->x - BORDER_SIZE, subgui->y + subgui->h, subgui->x + subgui->w + BORDER_SIZE - 1, subgui->y + subgui->h + BORDER_SIZE - 1, MIDTONE);
/* Child GUI */
subclip(subgui->x, subgui->y, subgui->x + subgui->w, subgui->y + subgui->h,
&gui_draw_void, subgui);
/* Draw self, and other child GUIs, around this child GUI. */
subclip(0, 0, opt.gfx_w, subgui->y - BORDER_SIZE - BEVEL_SIZE, &draw_desktop_itself, gui);
subclip(0, subgui->y - BORDER_SIZE - BEVEL_SIZE, subgui->x - BORDER_SIZE - BEVEL_SIZE, subgui->y + subgui->h + BORDER_SIZE + BEVEL_SIZE, &draw_desktop_itself, gui);
subclip(subgui->x + subgui->w + BORDER_SIZE + BEVEL_SIZE, subgui->y - BORDER_SIZE - BEVEL_SIZE, opt.gfx_w, subgui->y + subgui->h + BORDER_SIZE + BEVEL_SIZE, &draw_desktop_itself, gui);
subclip(0, subgui->y + subgui->h + BORDER_SIZE + BEVEL_SIZE, opt.gfx_w, opt.gfx_h, &draw_desktop_itself, gui);
/* Link child GUI back in. */
data->deskgui = deskgui;
return;
}
if (gui->flags & DESKTOP_CHANGED_REST)
/* Desktop area */
clear_to_color(screen, DESKTOP);
}
static int desktop_x;
static int desktop_y;
static GUI *desktop_gui;
static void draw_desktop_title_bar(void *t)
{
const char *title = t;
clear_to_color(screen, desktop_gui == gui_active ? TITLE_BG_FOCUS : TITLE_BG);
textout(screen, dat[THE_FONT].dat, title, desktop_x, desktop_y, desktop_gui == gui_active ? TITLE_FG_FOCUS : TITLE_FG);
}
static void draw_menu_bar(void *data)
{
GUI_MENU_PARAM *menu_bar = data;
clear_to_color(screen, MENU_BG);
if (menu_bar) {
int i;
GUI_MENU_ENTRY *entry = menu_bar->entry;
for (i = 0; i < menu_bar->n_entries; i++) {
// If the first char is '\t', draw an arrow on the right.
textout(screen, dat[THE_FONT].dat, entry->text,
desktop_x + BORDER_SIZE, desktop_y + BORDER_SIZE, MENU_FG);
desktop_x += BORDER_SIZE + text_length(dat[THE_FONT].dat, entry->text) + BORDER_SIZE;
entry++;
}
} // else hide the damn thing?
}
static void gui_desktop_draw(GUI *gui)
{
GUI_DESKTOP_DATA *data = gui->data;
subclip(
gui->x + BEVEL_SIZE,
gui->y + TITLE_HEIGHT + TITLE_HEIGHT + BEVEL_SIZE,
gui->x + gui->w - BEVEL_SIZE,
gui->y + gui->h - BEVEL_SIZE,
&draw_desktop_itself, gui
);
if (gui->flags & DESKTOP_CHANGED_TITLE) {
/* Title bar */
desktop_x = gui->x + BORDER_SIZE;
desktop_y = gui->y + BORDER_SIZE;
desktop_gui = gui;
subclip(gui->x, gui->y, gui->x + gui->w, gui->y + TITLE_HEIGHT,
&draw_desktop_title_bar, (void *)data->title);
}
if (gui->flags & DESKTOP_CHANGED_REST) {
/* Separation between title bar and inner bevel */
//rectfill(screen, gui->x, gui->y + TITLE_HEIGHT, gui->x + gui->w - 1, gui->y + TITLE_HEIGHT + BORDER_SIZE - 1, MIDTONE);
/* Menu bar */
desktop_x = gui->x;
desktop_y = gui->y + TITLE_HEIGHT;
subclip(
gui->x, gui->y + TITLE_HEIGHT,
gui->x + gui->w, gui->y + TITLE_HEIGHT + TITLE_HEIGHT,
&draw_menu_bar, data->menu_bar
);
/* Inner bevel */
draw_bevel(gui->x, gui->y + TITLE_HEIGHT + TITLE_HEIGHT, gui->x + gui->w - 1, gui->y + gui->h - 1, SHADOW, MIDTONE, HIGHLIGHT);
}
}
static void gui_desktop_drawn(GUI *gui)
{
GUI_DESKTOP_DATA *data = gui->data;
if (data->deskgui) {
/* Mark child GUIs as drawn. */
DESKGUI *deskgui = data->deskgui;
while (deskgui) {
gui_drawn(deskgui->gui);
deskgui = deskgui->next;
}
}
/* Mark self as drawn. */
gui->flags &= ~DESKTOP_CHANGED_ALL;
}
static void gui_desktop_changed_all(GUI *gui)
{
gui->flags |= DESKTOP_CHANGED_ALL;
{
GUI_DESKTOP_DATA *data = gui->data;
DESKGUI *deskgui = data->deskgui;
while (deskgui) {
gui_changed_all(deskgui->gui);
deskgui = deskgui->next;
}
}
}
static void gui_desktop_changed_active(GUI *gui)
{
gui->flags |= DESKTOP_CHANGED_TITLE;
}
GUI_COMMANDS gui_desktop_commands = {
&gui_desktop_create,
&gui_desktop_destroy,
&gui_desktop_key,
&gui_desktop_update,
&gui_desktop_draw,
&gui_desktop_drawn,
&gui_desktop_changed_all,
&gui_desktop_changed_active
};
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