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[Renderers/termbox] fixed horizontal text culling bug (#525)
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Daniel Mayovskiy 2025-10-22 18:58:39 -07:00 committed by GitHub
parent 7216815536
commit fd97d8179e
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1 changed files with 16 additions and 0 deletions
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16
renderers/termbox2/clay_renderer_termbox2.c
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@ -3,6 +3,8 @@
Copyright (c) 2025 Mivirl
altered by Godje (Sep 2025)
This software is provided 'as-is', without any express or implied warranty.
In no event will the authors be held liable for any damages arising from the
use of this software.
@ -1616,6 +1618,20 @@ void Clay_Termbox_Render(Clay_RenderCommandArray commands)
Clay_StringSlice *text = &render_data.stringContents;
int32_t i = 0;
// culling text characters that are outside of the layout
int h_clip = 0 - cell_box.x;
while(h_clip > 0 && i < text->length){
uint32_t ch = ' ';
int codepoint_length = tb_utf8_char_to_unicode(&ch, text->chars + i);
if (0 > codepoint_length) {
clay_tb_assert(false, "Invalid utf8");
}
i += codepoint_length;
h_clip -= 1;
}
// printing the rest of the characters
for (int y = box_begin_y; y < box_end_y; ++y) {
for (int x = box_begin_x; x < box_end_x;) {
uint32_t ch = ' ';