diff options
Diffstat (limited to 'text.c')
| -rw-r--r-- | text.c | 44 |
1 files changed, 28 insertions, 16 deletions
@@ -288,24 +288,36 @@ top: float const char_width = font->char_width; if (char_data) { // if page was successfully loaded stbtt_aligned_quad q = {0}; - state->y += char_height * 0.75f; + { - float x = state->x, y = state->y; - float *xp = &state->x, *yp = &state->y; - if (font->force_monospace) - xp = &x, yp = &y; + float x, y; + x = (float)(state->x - floor(state->x)); + y = (float)(state->y - floor(state->y)); + y += char_height * 0.75f; stbtt_GetBakedQuad(char_data, font->tex_widths[page], font->tex_heights[page], - (int)index, xp, yp, &q, 1); - if (font->force_monospace) + (int)index, &x, &y, &q, 1); + y -= char_height * 0.75f; + + q.x0 += (float)floor(state->x); + q.y0 += (float)floor(state->y); + q.x1 += (float)floor(state->x); + q.y1 += (float)floor(state->y); + + if (font->force_monospace) { state->x += char_width; // ignore actual character width + } else { + state->x = x + floor(state->x); + state->y = y + floor(state->y); + } } - state->y -= char_height * 0.75f; + float s0 = q.s0, t0 = q.t0; float s1 = q.s1, t1 = q.t1; float x0 = q.x0, y0 = q.y0; float x1 = q.x1, y1 = q.y1; float const min_x = state->min_x, max_x = state->max_x; float const min_y = state->min_y, max_y = state->max_y; + if (state->wrap && x1 >= max_x) { state->x = min_x; state->y += char_height; @@ -366,7 +378,7 @@ void text_utf8_with_state(Font *font, TextRenderState *state, char const *str) { } } -static void text_render_utf8_internal(Font *font, char const *text, float *x, float *y, u32 color, bool render) { +static void text_render_utf8_internal(Font *font, char const *text, double *x, double *y, u32 color, bool render) { TextRenderState render_state = text_render_state_default; render_state.render = render; render_state.x = *x; @@ -377,11 +389,11 @@ static void text_render_utf8_internal(Font *font, char const *text, float *x, fl *y = render_state.y; } -void text_utf8(Font *font, char const *text, float x, float y, u32 color) { +void text_utf8(Font *font, char const *text, double x, double y, u32 color) { text_render_utf8_internal(font, text, &x, &y, color, true); } -void text_utf8_anchored(Font *font, char const *text, float x, float y, u32 color, Anchor anchor) { +void text_utf8_anchored(Font *font, char const *text, double x, double y, u32 color, Anchor anchor) { float w = 0, h = 0; // width, height of text text_get_size(font, text, &w, &h); float hw = w * 0.5f, hh = h * 0.5f; // half-width, half-height @@ -400,10 +412,10 @@ void text_utf8_anchored(Font *font, char const *text, float x, float y, u32 colo } void text_get_size(Font *font, char const *text, float *width, float *height) { - float x = 0, y = 0; + double x = 0, y = 0; text_render_utf8_internal(font, text, &x, &y, 0, false); - if (width) *width = x; - if (height) *height = y + font->char_height; + if (width) *width = (float)x; + if (height) *height = (float)y + font->char_height; } v2 text_get_size_v2(Font *font, char const *text) { @@ -419,8 +431,8 @@ void text_get_size32(Font *font, char32_t const *text, u64 len, float *width, fl for (u64 i = 0; i < len; ++i) { text_char_with_state(font, &render_state, text[i]); } - if (width) *width = render_state.x; - if (height) *height = render_state.y + font->char_height * (2/3.0f); + if (width) *width = (float)render_state.x; + if (height) *height = (float)render_state.y + font->char_height * (2/3.0f); } void text_font_free(Font *font) { |