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// chat.cpp
#include <harfbuzz/hb.h>
void CText::render_text(const char *pText, int x, int y, int w, int h, int align, int color)
{
// Create a HarfBuzz buffer
hb_buffer_t *buffer = hb_buffer_create();
hb_buffer_set_content_type(buffer, HB_BUFFER_CONTENT_TYPE_UNICODE);
hb_buffer_set_direction(buffer, HB_DIRECTION_RTL); // Set direction to RTL
hb_buffer_set_script(buffer, HB_SCRIPT_ARABIC); // Set script to Arabic
hb_buffer_set_language(buffer, hb_language_from_string("ar", -1)); // Set language to Arabic
// Add text to the buffer
hb_buffer_add_utf8(buffer, pText, strlen(pText), 0, strlen(pText));
// Shape the text using HarfBuzz
hb_font_t *font = hb_font_createFromFile("font.ttf");
hb_shape(buffer, font, NULL, 0);
// Get the shaped text
hb_glyph_info_t *glyphs;
int num_glyphs = hb_buffer_get_glyph_infos(buffer, &glyphs);
// Calculate the x position of each glyph based on the alignment
int glyph_x = x;
if (align == ALIGN_RIGHT) {
glyph_x = x + w - (num_glyphs * 10); // adjust x position for right alignment
} else if (align == ALIGN_CENTER) {
glyph_x = x + (w - (num_glyphs * 10)) / 2; // adjust x position for center alignment
}
// Render the shaped text
for (int i = 0; i < num_glyphs; i++) {
int glyph_y = y;
int glyph_w = 10; // adjust width for each glyph
int glyph_h = 10; // adjust height for each glyph
// Render the glyph using the CTexture class
CTexture *glyph_texture = CTexture::get_texture(glyphs[i].codepoint);
glyph_texture->render(glyph_x, glyph_y, glyph_w, glyph_h);
// Increment the x position for the next glyph
glyph_x += 10;
}
// Clean up
hb_buffer_destroy(buffer);
hb_font_destroy(font);
}
Maybe somthing like this
thanks to ai
I think that final part will never happen
ok fine i will never say anthing again
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