Linux Niko

This commit is contained in:
Mathew Velasquez 2016-11-05 02:01:07 -04:00
parent 90eb18a8ac
commit 8c15c73f04
13 changed files with 353 additions and 13 deletions

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@ -1,12 +1,66 @@
TEMPLATE = app
CONFIG += c++11
CONFIG -= app_bundle
CONFIG -= qt
SOURCES += main.cpp \
niko.cpp \
journal.cpp
LIBS += -lgdi32 -lshlwapi
RC_FILE = resources.rc
TEMPLATE = app
CONFIG -= app_bundle qt
QMAKE_CFLAGS += -std=gnu11
# Linux
unix:!macx {
SOURCES += \
linux/main.c \
linux/niko.c \
linux/journal.c \
linux/image/niko1.c \
linux/image/niko2.c \
linux/image/niko3.c \
linux/image/default.c \
linux/image/c1.c \
linux/image/c2.c \
linux/image/c3.c \
linux/image/c4.c \
linux/image/c5.c \
linux/image/c6.c \
linux/image/c7.c \
linux/image/s1.c \
linux/image/s2.c \
linux/image/s3.c \
linux/image/s4.c \
linux/image/t1.c \
linux/image/t2.c \
linux/image/t3.c \
linux/image/t4.c \
linux/image/t5.c \
linux/image/t6.c \
linux/image/t7.c \
linux/image/t8.c \
linux/image/t9.c \
linux/image/t10.c \
linux/image/t11.c \
linux/image/t12.c \
linux/image/t13.c \
linux/image/t14.c \
linux/image/t15.c \
linux/image/t16.c \
linux/image/final.c \
linux/image/save.c
HEADERS += \
linux/display.h \
linux/image.h
LIBS += -lxcb -lxcb-util -lxcb-image -lxcb-shape
}
# OS X
macx {
}
# Windows
win32 {
SOURCES += \
w32/main.c \
w32/niko.c \
w32/journal.c
LIBS += -lgdi32 -lshlwapi
RC_FILE = w32/resources.rc
}

15
journal/linux/display.h Normal file
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#ifndef DISPLAY_H
#define DISPLAY_H
#include <stdbool.h>
#include <xcb/xcb.h>
#include <xcb/xcb_ewmh.h>
struct Display {
xcb_connection_t *c;
xcb_screen_t *screen;
};
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
#endif // DISPLAY_H

113
journal/linux/image.h Normal file
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#ifndef EMBED_H
#define EMBED_H
#include <xcb/xcb_image.h>
#include <xcb/shape.h>
#include <X11/extensions/shape.h>
static inline xcb_pixmap_t create_mask(xcb_connection_t *c,
xcb_window_t win,
unsigned char *bits,
uint32_t width,
uint32_t height)
{
return xcb_create_pixmap_from_bitmap_data(c, win, bits, width, height, 1, 0, 0, NULL);
}
static inline xcb_pixmap_t create_image(xcb_connection_t *c,
xcb_window_t win,
unsigned char *bytes,
uint32_t width,
uint32_t height)
{
xcb_image_t *image = xcb_image_create_native(
c, width, height, XCB_IMAGE_FORMAT_Z_PIXMAP, 24, NULL, width * height * 4, bytes);
xcb_pixmap_t pixmap = xcb_generate_id(c);
xcb_create_pixmap(c, 24, pixmap, win, width, height);
xcb_gcontext_t gc = xcb_generate_id(c);
xcb_create_gc(c, gc, pixmap, 0, NULL);
xcb_image_put(c, pixmap, gc, image, 0, 0, 0);
xcb_image_destroy(image);
xcb_free_gc(c, gc);
return pixmap;
}
static inline void set_shape(xcb_connection_t *c, xcb_window_t win, xcb_pixmap_t mask)
{
xcb_shape_mask(c, ShapeSet, ShapeBounding, win, 0, 0, mask);
}
#define NIKO_WIDTH 48
#define NIKO_HEIGHT 64
extern unsigned char niko1_mask[];
extern unsigned char niko1_rgb[];
extern unsigned char niko2_mask[];
extern unsigned char niko2_rgb[];
extern unsigned char niko3_mask[];
extern unsigned char niko3_rgb[];
#define JOURNAL_WIDTH 800
#define JOURNAL_HEIGHT 600
extern unsigned char default_mask[];
extern unsigned char default_rgb[];
extern unsigned char c1_mask[];
extern unsigned char c1_rgb[];
extern unsigned char c2_mask[];
extern unsigned char c2_rgb[];
extern unsigned char c3_mask[];
extern unsigned char c3_rgb[];
extern unsigned char c4_mask[];
extern unsigned char c4_rgb[];
extern unsigned char c5_mask[];
extern unsigned char c5_rgb[];
extern unsigned char c6_mask[];
extern unsigned char c6_rgb[];
extern unsigned char c7_mask[];
extern unsigned char c7_rgb[];
extern unsigned char s1_mask[];
extern unsigned char s1_rgb[];
extern unsigned char s2_mask[];
extern unsigned char s2_rgb[];
extern unsigned char s3_mask[];
extern unsigned char s3_rgb[];
extern unsigned char s4_mask[];
extern unsigned char s4_rgb[];
extern unsigned char t1_mask[];
extern unsigned char t1_rgb[];
extern unsigned char t2_mask[];
extern unsigned char t2_rgb[];
extern unsigned char t3_mask[];
extern unsigned char t3_rgb[];
extern unsigned char t4_mask[];
extern unsigned char t4_rgb[];
extern unsigned char t5_mask[];
extern unsigned char t5_rgb[];
extern unsigned char t6_mask[];
extern unsigned char t6_rgb[];
extern unsigned char t7_mask[];
extern unsigned char t7_rgb[];
extern unsigned char t8_mask[];
extern unsigned char t8_rgb[];
extern unsigned char t9_mask[];
extern unsigned char t9_rgb[];
extern unsigned char t10_mask[];
extern unsigned char t10_rgb[];
extern unsigned char t11_mask[];
extern unsigned char t11_rgb[];
extern unsigned char t12_mask[];
extern unsigned char t12_rgb[];
extern unsigned char t13_mask[];
extern unsigned char t13_rgb[];
extern unsigned char t14_mask[];
extern unsigned char t14_rgb[];
extern unsigned char t15_mask[];
extern unsigned char t15_rgb[];
extern unsigned char t16_mask[];
extern unsigned char t16_rgb[];
extern unsigned char final_mask[];
extern unsigned char final_rgb[];
extern unsigned char save_mask[];
extern unsigned char save_rgb[];
#endif // EMBED_H

1
journal/linux/image/.gitignore vendored Normal file
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*.c

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#!/bin/bash
if [ $# -lt 1 ]; then
echo "usage: pixmapper.sh <image>"
exit 1
fi
basename="$(basename "$1" | tr '[:upper:]' '[:lower:]')"
name="${basename%.*}"
cfile="$name.c"
convert "$1" -alpha on -transparent '#00ff00' -alpha extract -negate xbm:- | sed "/^#define/d;s/-_bits/${name}_mask/g;s/^static char/unsigned char/" > "$cfile"
echo "unsigned char ${name}_rgb[] = {" >> "$cfile"
convert "$1" -alpha on -transparent '#00ff00' -depth 8 bgra:- | xxd -i >> "$cfile"
echo "};" >> "$cfile"

6
journal/linux/journal.c Normal file
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#include "display.h"
int do_journal(struct Display *dpy)
{
return 0;
}

26
journal/linux/main.c Normal file
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#include "display.h"
extern int do_niko(struct Display *dpy, int x, int y);
extern int do_journal(struct Display *dpy);
int main(int argc, char **argv)
{
// Connect
struct Display dpy;
dpy.c = xcb_connect(NULL, NULL);
dpy.screen = xcb_setup_roots_iterator(xcb_get_setup(dpy.c)).data;
int result;
if (argc == 3) {
// argc == 3, assume niko
int x = atoi(argv[1]);
int y = atoi(argv[2]);
result = do_niko(&dpy, x, y);
} else {
// argc == 3, assume journal
result = do_journal(&dpy);
}
xcb_disconnect(dpy.c);
return result;
}

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journal/linux/niko.c Normal file
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#include <sys/time.h>
#include "display.h"
#include "image.h"
static uint64_t getticks()
{
struct timeval tv;
gettimeofday(&tv, NULL);
return (uint64_t)tv.tv_sec * 1000 + (uint64_t)tv.tv_usec / 1000;
}
static void draw_niko(xcb_connection_t *c,
xcb_window_t win,
xcb_gcontext_t gc,
xcb_pixmap_t masks[3],
xcb_pixmap_t images[3],
int x, int y, int w, int h,
int offset)
{
int frame;
if (offset % 32 >= 16) {
frame = 1;
} else {
if ((offset / 32) % 2)
frame = 0;
else
frame = 2;
}
xcb_shape_mask(c, ShapeSet, ShapeBounding, win, 0, 0, masks[frame]);
xcb_copy_area(c, images[frame], win, gc, x, y, x, y, w, h);
}
int do_niko(struct Display *dpy, int x, int y)
{
// Create window
uint32_t values[] = {
true, // override_redirect
XCB_EVENT_MASK_EXPOSURE, // event mask
};
xcb_window_t window = xcb_generate_id(dpy->c);
xcb_create_window(dpy->c, XCB_COPY_FROM_PARENT, window, dpy->screen->root,
x, y, NIKO_WIDTH, NIKO_HEIGHT,
0, XCB_WINDOW_CLASS_INPUT_OUTPUT, dpy->screen->root_visual,
XCB_CW_OVERRIDE_REDIRECT | XCB_CW_EVENT_MASK, &values);
// Stick window on top
xcb_stack_mode_t stack = XCB_STACK_MODE_ABOVE;
xcb_configure_window(dpy->c, window, XCB_CONFIG_WINDOW_STACK_MODE, &stack);
// Create pixmaps
xcb_pixmap_t niko_masks[] = {
create_mask(dpy->c, window, niko1_mask, NIKO_WIDTH, NIKO_HEIGHT),
create_mask(dpy->c, window, niko2_mask, NIKO_WIDTH, NIKO_HEIGHT),
create_mask(dpy->c, window, niko3_mask, NIKO_WIDTH, NIKO_HEIGHT),
};
xcb_pixmap_t niko_images[] = {
create_image(dpy->c, window, niko1_rgb, NIKO_WIDTH, NIKO_HEIGHT),
create_image(dpy->c, window, niko2_rgb, NIKO_WIDTH, NIKO_HEIGHT),
create_image(dpy->c, window, niko3_rgb, NIKO_WIDTH, NIKO_HEIGHT),
};
// Create graphics context
xcb_gcontext_t gc = xcb_generate_id(dpy->c);
xcb_create_gc(dpy->c, gc, window, 0, NULL);
// Map!
xcb_map_window(dpy->c, window);
xcb_flush(dpy->c);
// Niko movement info
int niko_offset = 0;
uint64_t ticks = getticks();
for (;;) {
// Handle events
for (;;) {
xcb_generic_event_t *e = xcb_poll_for_event(dpy->c);
if (e) {
switch (e->response_type) {
case XCB_EXPOSE: {
xcb_expose_event_t *ee = (xcb_expose_event_t*)e;
draw_niko(dpy->c, window, gc, niko_masks, niko_images,
ee->x, ee->y, ee->width, ee->height, niko_offset);
xcb_flush(dpy->c);
} break;
}
} else if (getticks() - ticks >= 1000 / 60) {
break;
}
}
// Move niko
niko_offset += 2;
int new_y = y + niko_offset;
if (new_y > dpy->screen->height_in_pixels)
break;
xcb_configure_window(dpy->c, window, XCB_CONFIG_WINDOW_Y, &new_y);
draw_niko(dpy->c, window, gc, niko_masks, niko_images, 0, 0, NIKO_WIDTH, NIKO_HEIGHT, niko_offset);
xcb_flush(dpy->c);
ticks = getticks();
}
// Free up stuff
xcb_free_gc(dpy->c, gc);
for (int i = 0; i < 3; ++i) {
xcb_free_pixmap(dpy->c, niko_masks[i]);
xcb_free_pixmap(dpy->c, niko_images[i]);
}
return 0;
}

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@ -157,7 +157,7 @@ int do_journal()
ShowWindow(window, SW_SHOWNOACTIVATE);
UpdateWindow(window);
image_mutex = CreateMutexW(NULL, NULL, NULL);
image_mutex = CreateMutexW(NULL, FALSE, NULL);
HANDLE thread = CreateThread(NULL, 0, ipc_thread, NULL, 0, NULL);
// Dispatch messages