1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
#include "../include/DynamicImage.hpp"
#include <dchat/MessageComposer.hpp>
#include <stdio.h>
#include <vector>
#include <string.h>
#include <gtkmm/application.h>
#include <gtkmm/window.h>
#include <gtkmm/grid.h>
#include <gtkmm/textview.h>
#include <assert.h>
#define REQUIRE(expr) do { if(!(expr)) { fprintf(stderr, "%s:%d: Assert failed: %s\n", __FILE__, __LINE__, #expr); exit(EXIT_FAILURE); } } while(0)
static void requireEqualValues(int a, int b, const char *file, int line)
{
if(a != b)
{
fprintf(stderr, "%s:%d: Assert failed: %d == %d\n", file, line, a, b);
exit(EXIT_FAILURE);
}
}
#define REQUIRE_EQUAL(a, b) do { requireEqualValues((a), (b), __FILE__, __LINE__); } while(0)
static void applyRichText(Gtk::TextView *textView, const Glib::ustring &text)
{
auto buffer = textView->get_buffer();
buffer->set_text("");
Gtk::TextIter iter = buffer->get_iter_at_offset(0);
dchat::compose(text.data(), text.bytes(), [textView, &text, &iter, &buffer](dchat::MessagePart messagePart)
{
switch(messagePart.type)
{
case dchat::MessagePart::Type::TEXT:
{
iter = buffer->insert(iter, text.data() + messagePart.textRange.start, text.data() + messagePart.textRange.end);
break;
}
case dchat::MessagePart::Type::EMOJI:
{
auto anchor = Gtk::TextChildAnchor::create();
iter = buffer->insert_child_anchor(iter, anchor);
auto image = Gtk::manage(new dchat::DynamicImage());
image->url = text.substr(messagePart.textRange.start, messagePart.textRange.length());
image->set_size_request(35, 35);
textView->add_child_at_anchor(*image, anchor);
break;
}
default:
assert(false);
break;
}
});
}
static int testVisual(int argc, char **argv)
{
auto app = Gtk::Application::create(argc, argv, "dec05eba.dchat", Gio::APPLICATION_NON_UNIQUE);
Gtk::Window window;
window.set_border_width(0);
window.set_size_request(640, 480);
auto grid = Gtk::manage(new Gtk::Grid());
grid->set_vexpand(true);
grid->set_hexpand(true);
window.add(*grid);
auto textView = Gtk::manage(new Gtk::TextView());
textView->set_size_request(640, 480);
textView->set_wrap_mode(Gtk::WRAP_WORD_CHAR);
applyRichText(textView, "Hello world [emoji](https://discordemoji.com/assets/emoji/PeepoHide.png)[emoji](https://discordemoji.com/assets/emoji/PeepoHide.png)");
grid->attach(*textView, 0, 0, 1, 1);
window.show_all();
return app->run(window);
}
int main(int argc, char **argv)
{
return testVisual(argc, argv);
}
|
