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prepare glogin-beta for eventual cairo port

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This commit is contained in:
Kevin Lange 2014-04-10 21:59:03 -07:00
parent b728f1ce16
commit a5621fee66
1 changed files with 58 additions and 36 deletions
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94
userspace/gui/core/glogin-beta.c
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@ -10,6 +10,8 @@
#include <string.h>
#include <time.h>
#include <cairo.h>
#include <sys/utsname.h>
#include "lib/sha2.h"
@ -167,53 +169,73 @@ int main (int argc, char ** argv) {
return 1;
}
while (1) {
/* Generate surface for background */
#if 0
int stride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, y->display_width);
cairo_surface_t * bg_surf = cairo_image_surface_create_for_data(
int width = y->display_width;
int height = y->display_height;
yg->framebuffer_surface = cairo_image_surface_create_for_data(
yg->backend_framebuffer, CAIRO_FORMAT_ARGB32, yg->width, yg->height, stride);
#endif
win_width = width;
win_height = height;
sprite_t * bg_sprite;
cairo_surface_t * bg_surf;
if (!sprites[2]) {
float x = (float)width / (float)sprites[1]->width;
float y = (float)height / (float)sprites[1]->height;
int width = y->display_width;
int height = y->display_height;
int nh = (int)(x * (float)sprites[1]->height);
int nw = (int)(y * (float)sprites[1]->width);;
win_width = width;
win_height = height;
sprite_t * tmp = create_sprite(width, height, ALPHA_OPAQUE);
gfx_context_t * bg_tmp = init_graphics_sprite(tmp);
/* Do something with a window */
yutani_window_t * wina = yutani_window_create(y, width, height);
assert(wina);
yutani_set_stack(y, wina, 0);
ctx = init_graphics_yutani_double_buffer(wina);
draw_fill(ctx, rgba(0,0,0,0));
yutani_flip(y, wina);
sprites[2] = create_sprite(width, height, ALPHA_OPAQUE);
gfx_context_t * bg = init_graphics_sprite(sprites[2]);
{
float x = (float)width / (float)sprites[1]->width;
float y = (float)height / (float)sprites[1]->height;
if (nw > width) {
draw_sprite_scaled(bg_tmp, sprites[1], (width - nw) / 2, 0, nw, height);
} else {
draw_sprite_scaled(bg_tmp, sprites[1], 0, (height - nh) / 2, width, nh);
}
int nh = (int)(x * (float)sprites[1]->height);
int nw = (int)(y * (float)sprites[1]->width);;
blur_context_no_vignette(bg, bg_tmp, 80.0);
blur_context_no_vignette(bg_tmp, bg, 400.0);
blur_context_no_vignette(bg, bg_tmp, 200.0);
sprite_t * tmp = create_sprite(width, height, ALPHA_OPAQUE);
gfx_context_t * bg_tmp = init_graphics_sprite(tmp);
sprite_free(tmp);
bg_sprite = create_sprite(width, height, ALPHA_OPAQUE);
gfx_context_t * bg = init_graphics_sprite(bg_sprite);
free(bg_tmp);
free(bg);
if (nw > width) {
draw_sprite_scaled(bg_tmp, sprites[1], (width - nw) / 2, 0, nw, height);
} else {
draw_sprite_scaled(bg_tmp, sprites[1], 0, (height - nh) / 2, width, nh);
}
blur_context_no_vignette(bg, bg_tmp, 80.0);
blur_context_no_vignette(bg_tmp, bg, 400.0);
blur_context_no_vignette(bg, bg_tmp, 200.0);
/* Do something with a window */
yutani_window_t * wina = yutani_window_create(y, width, height);
assert(wina);
//window_reorder (wina, 0); /* Disables movement */
ctx = init_graphics_yutani_double_buffer(wina);
sprite_free(tmp);
free(bg_tmp);
free(bg);
}
bg_surf = cairo_image_surface_create_for_data((void*)bg_sprite->bitmap, CAIRO_FORMAT_ARGB32, bg_sprite->width, bg_sprite->height, cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, bg_sprite->width));
cairo_surface_t * cs = cairo_image_surface_create_for_data((void*)ctx->backbuffer, CAIRO_FORMAT_ARGB32, ctx->width, ctx->height, cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, ctx->width));
cairo_t * cr = cairo_create(cs);
while (1) {
yutani_set_stack(y, wina, 0);
for (int i = 0; i < LOGO_FINAL_OFFSET; ++i) {
draw_fill(ctx, rgb(0,0,0));
draw_sprite(ctx, sprites[2], center_x(width), center_y(height));
draw_sprite(ctx, bg_sprite, center_x(width), center_y(height));
draw_sprite(ctx, sprites[0], center_x(sprites[0]->width), center_y(sprites[0]->height) - i);
flip(ctx);
yutani_flip(y, wina);
@ -303,7 +325,7 @@ int main (int argc, char ** argv) {
/* Redraw the background */
draw_fill(ctx, rgb(0,0,0));
draw_sprite(ctx, sprites[2], center_x(width), center_y(height));
draw_sprite(ctx, bg_sprite, center_x(width), center_y(height));
draw_sprite(ctx, sprites[0], center_x(sprites[0]->width), center_y(sprites[0]->height) - LOGO_FINAL_OFFSET);
draw_string_shadow(ctx, hostname_label_left, height - 12, white, hostname, rgb(0,0,0), 2, 1, 1, 3.0);
@ -390,14 +412,11 @@ int main (int argc, char ** argv) {
}
draw_fill(ctx, rgb(0,0,0));
draw_sprite(ctx, sprites[2], center_x(width), center_y(height));
draw_sprite(ctx, bg_sprite, center_x(width), center_y(height));
draw_sprite(ctx, sprites[0], center_x(sprites[0]->width), center_y(sprites[0]->height) - LOGO_FINAL_OFFSET);
flip(ctx);
yutani_flip(y, wina);
//teardown_windowing();
yutani_close(y, wina);
pid_t _session_pid = fork();
if (!_session_pid) {
setenv("PATH", "/usr/bin:/bin", 0);
@ -413,5 +432,8 @@ int main (int argc, char ** argv) {
syscall_wait(_session_pid);
}
yutani_close(y, wina);
return 0;
}