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#include <arpa/inet.h>
#include <cairo/cairo.h>
#include <glib.h>
#include <pango/pangocairo.h>
#include <pango/pango.h>
#include <wchar.h>
#include "client.h"
#include "entry.h"
#include "log.h"
#include "nelem.h"
static void calculate_font_extents(struct entry *entry);
void entry_init(struct entry *entry)
{
calculate_font_extents(entry);
/*
* Cairo uses native 32 bit integers for pixels, so if this computer is
* little endian we have to tell OpenGL to swizzle the texture.
*/
if (htonl(0xFFu) != 0xFFu) {
entry->image.swizzle = true;
}
cairo_surface_t *surface = cairo_image_surface_create(
CAIRO_FORMAT_ARGB32,
entry->surface.width,
entry->surface.height
);
cairo_t *cr = cairo_create(surface);
cairo_set_source_rgb(cr, 0.031, 0.031, 0);
cairo_paint(cr);
cairo_translate(cr, entry->border.outline_width, entry->border.outline_width);
cairo_rectangle(cr,
0,
0,
entry->surface.width - 2*entry->border.outline_width,
entry->surface.height - 2*entry->border.outline_width
);
cairo_clip(cr);
cairo_set_source_rgb(cr, 0.976, 0.149, 0.447);
cairo_paint(cr);
cairo_translate(cr, entry->border.width, entry->border.width);
cairo_rectangle(cr,
0,
0,
entry->surface.width - 2*(entry->border.outline_width + entry->border.width),
entry->surface.height - 2*(entry->border.outline_width + entry->border.width)
);
cairo_clip(cr);
cairo_set_source_rgb(cr, 0.106, 0.114, 0.118);
cairo_paint(cr);
PangoLayout *layout = pango_cairo_create_layout(cr);
pango_layout_set_text(layout, "", -1);
PangoFontDescription *font_description = pango_font_description_from_string("Rubik Bold 48");
pango_layout_set_font_description(layout, font_description);
pango_font_description_free(font_description);
cairo_set_source_rgb(cr, 0.973, 0.973, 0.941);
pango_cairo_update_layout(cr, layout);
pango_cairo_show_layout(cr, layout);
entry->pangocairo.surface = surface;
entry->pangocairo.cr = cr;
entry->pangocairo.layout = layout;
entry->image.width = entry->surface.width;
entry->image.height = entry->surface.height;
entry->image.buffer = cairo_image_surface_get_data(surface);
}
void entry_update(struct entry *entry)
{
cairo_t *cr = entry->pangocairo.cr;
PangoLayout *layout = entry->pangocairo.layout;
cairo_set_source_rgb(cr, 0.106, 0.114, 0.118);
cairo_paint(cr);
cairo_set_source_rgb(cr, 0.973, 0.973, 0.941);
//const wchar_t *src = entry->password;
//wcsrtombs(entry->password_mb, &src, N_ELEM(entry->password_mb), NULL);
for (unsigned int i = 0; i < entry->password_length; i++) {
entry->password_mb[2 * i] = '\xC2';
entry->password_mb[2 * i + 1] = '\xB7';
}
entry->password_mb[2 * entry->password_length] = '\0';
fprintf(stderr, "%s\n", entry->password_mb);
pango_layout_set_text(layout, entry->password_mb, -1);
pango_cairo_update_layout(cr, layout);
pango_cairo_show_layout(cr, layout);
entry->image.redraw = true;
}
void calculate_font_extents(struct entry *entry)
{
PangoFontMap *font_map = pango_cairo_font_map_get_default();
PangoContext *context = pango_font_map_create_context(font_map);
PangoLayout *layout = pango_layout_new(context);
{
PangoFontDescription *font_description = pango_font_description_from_string("Rubik Bold 48");
pango_layout_set_font_description(layout, font_description);
PangoFont *font = pango_font_map_load_font(font_map, context, font_description);
g_object_unref(font);
pango_font_description_free(font_description);
font_description = pango_context_get_font_description(context);
log_info("Using family: %s\n", pango_font_description_get_family(font_description));
}
pango_layout_set_text(layout, "············", -1);
int width;
int height;
pango_layout_get_pixel_size(layout, &width, &height);
fprintf(stderr, "%d x %d\n", width, height);
fprintf(stderr, "%d, %d\n", entry->border.width, entry->border.outline_width);
width += 2 * (entry->border.width + entry->border.outline_width);
height += 2 * (entry->border.width + entry->border.outline_width);
entry->surface.width = width;
entry->surface.height = height;
g_object_unref(layout);
g_object_unref(context);
}
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