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authorLeo Tenenbaum <pommicket@gmail.com>2020-11-25 14:32:00 -0500
committerLeo Tenenbaum <pommicket@gmail.com>2020-11-25 14:32:00 -0500
commit2a498a47fc8836eb2baae3a4fb9e7e0316402fa6 (patch)
treefe159650a35a773aa6eef979f5066434cca21c71 /buffer.c
parentb58e9a3faa4e35ff6e872e28c7051fa19e2b11ad (diff)
cutting off text
Diffstat (limited to 'buffer.c')
-rw-r--r--buffer.c19
1 files changed, 13 insertions, 6 deletions
diff --git a/buffer.c b/buffer.c
index a1c0516..7fea0d3 100644
--- a/buffer.c
+++ b/buffer.c
@@ -118,15 +118,22 @@ void text_buffer_free(TextBuffer *buffer) {
}
// Render the text buffer in the given rectangle
-void text_buffer_render(TextBuffer *buffer, Font *font, float box_x, float box_y, float box_w, float box_h) {
+void text_buffer_render(TextBuffer *buffer, Font *font, float x1, float y1, float x2, float y2) {
mbstate_t mbstate = {0};
uint nblocks = buffer->nblocks;
TextBlock *blocks = buffer->blocks;
+ glBegin(GL_LINE_LOOP);
+ glVertex2f(x1,y1);
+ glVertex2f(x1,y2);
+ glVertex2f(x2,y2);
+ glVertex2f(x2,y1);
+ glEnd();
+
text_chars_begin(font);
TextRenderState text_state = {
- .x = box_x, .y = box_y,
- .min_x = box_x, .min_y = box_y,
- .max_x = box_x+box_w, .max_y = box_y+box_h
+ .x = x1, .y = y1 + text_font_char_height(font),
+ .min_x = x1, .min_y = y1,
+ .max_x = x2, .max_y = y2
};
for (uint block_idx = 0; block_idx < nblocks; ++block_idx) {
@@ -154,8 +161,8 @@ void text_buffer_render(TextBuffer *buffer, Font *font, float box_x, float box_y
}
switch (c) {
case L'\n':
- text_state.x = box_x;
- text_state.y -= text_font_char_height(font);
+ text_state.x = x1;
+ text_state.y += text_font_char_height(font);
break;
case L'\r': break; // for CRLF line endings
case L'\t':