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-rw-r--r--source/saw/main.c409
1 files changed, 186 insertions, 223 deletions
diff --git a/source/saw/main.c b/source/saw/main.c
index 1b10017..7147fd2 100644
--- a/source/saw/main.c
+++ b/source/saw/main.c
@@ -236,25 +236,35 @@ typedef struct {
b8 enabled;
b8 selected;
i64 row;
- f64 position;
- f64 size;
+ f64 time;
+ f64 duration;
} saw_ui_grid_item_t;
typedef struct {
- f64 x0;
- f64 y0;
- f64 width;
- f64 height;
- f64 offset_x;
- f64 offset_y;
- f64 scale_x;
- f64 scale_y;
- i64 time_begin;
- i64 time_end;
- i64 time_cursor;
- i64 time_rate;
- i64 time_num; // numerator
- i64 time_den; // denominator
+ f64 x0; // widget position x
+ f64 y0; // widget position y
+ f64 width; // widget width
+ f64 height; // widget height
+ f64 offset_y; // grid offset y
+ f64 scale_x; // grid scale x
+ f64 scale_y; // grid scale y
+
+ // timeline
+ i64 time_begin;
+ i64 time_end;
+ i64 time_cursor;
+ i64 time_offset;
+
+ // The time rate determines how to convert item time into position
+ // on the X axis.
+ //
+ // x = (time - time_offset) * scale_x / time_rate
+ //
+ i64 time_rate;
+
+ i64 meter_num; // numerator
+ i64 meter_den; // denominator
+
i64 items_size;
saw_ui_grid_item_t *items;
} saw_ui_grid_t;
@@ -1547,7 +1557,6 @@ static void saw_project_print_to_file(str_t file_name) {
//
// TODO
// - UI library and tests.
-// - Fix Y-axis inconsistency.
// - Grid widget.
// - Prefer nvgRGBAf instead of nvgRGBA.
//
@@ -1575,10 +1584,8 @@ static void saw_ui_end(void) {
static b8 saw_ui_button(f64 x0, f64 y0, f64 width, f64 height,
i64 color_index, str_t icon, str_t label,
b8 is_active) {
- f64 frame_height = sapp_height();
- f64 y = frame_height - y0 - height;
- b8 has_cursor = saw_mouse_x >= x0 && saw_mouse_x < x0 + width &&
- saw_mouse_y >= y && saw_mouse_y < y + height;
+ b8 has_cursor = saw_mouse_x >= x0 && saw_mouse_x < x0 + width &&
+ saw_mouse_y >= y0 && saw_mouse_y < y0 + height;
saw_ui_color_t c = saw_ui_colors[color_index];
if (has_cursor)
@@ -1595,7 +1602,7 @@ static b8 saw_ui_button(f64 x0, f64 y0, f64 width, f64 height,
nvgFontSize(saw_nvg, height * .6);
nvgFontFaceId(saw_nvg, saw_font_icons);
nvgTextAlign(saw_nvg, NVG_ALIGN_CENTER | NVG_ALIGN_MIDDLE);
- nvgText(saw_nvg, x0 + height * .5, y + height * .5, icon.values,
+ nvgText(saw_nvg, x0 + height * .5, y0 + height * .5, icon.values,
icon.values + icon.size);
x0 += height;
width -= height * 2.;
@@ -1605,7 +1612,7 @@ static b8 saw_ui_button(f64 x0, f64 y0, f64 width, f64 height,
nvgFontSize(saw_nvg, height * .8);
nvgFontFaceId(saw_nvg, saw_font_text);
nvgTextAlign(saw_nvg, NVG_ALIGN_CENTER | NVG_ALIGN_MIDDLE);
- nvgText(saw_nvg, x0 + width * .5, y + height * .5, label.values,
+ nvgText(saw_nvg, x0 + width * .5, y0 + height * .5, label.values,
label.values + label.size);
}
@@ -1620,10 +1627,8 @@ static void saw_ui_value_float(f64 x0, f64 y0, f64 width, f64 height,
if (data == NULL || !(scale < -EPS || scale > EPS))
return;
- f64 frame_height = sapp_height();
- f64 y = frame_height - y0 - height;
- b8 has_cursor = saw_mouse_x >= x0 && saw_mouse_x < x0 + width &&
- saw_mouse_y >= y && saw_mouse_y < y + height;
+ b8 has_cursor = saw_mouse_x >= x0 && saw_mouse_x < x0 + width &&
+ saw_mouse_y >= y0 && saw_mouse_y < y0 + height;
saw_ui_color_t c = saw_ui_colors[color_index];
// Process input
@@ -1667,7 +1672,7 @@ static void saw_ui_value_float(f64 x0, f64 y0, f64 width, f64 height,
if (saw_ui_input_active == saw_ui_input_index ||
(saw_ui_input_active == -1 && has_cursor)) {
nvgBeginPath(saw_nvg);
- nvgRect(saw_nvg, x0 + width * .5, y, width * .5, height);
+ nvgRect(saw_nvg, x0 + width * .5, y0, width * .5, height);
nvgFillColor(saw_nvg, nvgRGBAf(.9f, .95f, .9f, .5f));
nvgFill(saw_nvg);
}
@@ -1679,7 +1684,7 @@ static void saw_ui_value_float(f64 x0, f64 y0, f64 width, f64 height,
nvgFillColor(saw_nvg, nvgRGBAf(c.normal[0], c.normal[1],
c.normal[2], c.normal[3]));
nvgTextAlign(saw_nvg, NVG_ALIGN_LEFT | NVG_ALIGN_MIDDLE);
- nvgText(saw_nvg, x0, y + height * 5. * .125, label.values,
+ nvgText(saw_nvg, x0, y0 + height * 5. * .125, label.values,
label.values + label.size);
x0 += width / 2;
}
@@ -1693,7 +1698,7 @@ static void saw_ui_value_float(f64 x0, f64 y0, f64 width, f64 height,
nvgTextAlign(saw_nvg, NVG_ALIGN_CENTER | NVG_ALIGN_MIDDLE);
c8 buf[256];
sprintf(buf, "%.3f", (f32) *data);
- nvgText(saw_nvg, x0 + width * .25, y + height * 5. * .125, buf,
+ nvgText(saw_nvg, x0 + width * .25, y0 + height * 5. * .125, buf,
NULL);
}
@@ -1710,10 +1715,8 @@ static void saw_ui_value_int(f64 x0, f64 y0, f64 width, f64 height,
if (data == NULL || !(scale < -EPS || scale > EPS))
return;
- f64 frame_height = sapp_height();
- f64 y = frame_height - y0 - height;
- b8 has_cursor = saw_mouse_x >= x0 && saw_mouse_x < x0 + width &&
- saw_mouse_y >= y && saw_mouse_y < y + height;
+ b8 has_cursor = saw_mouse_x >= x0 && saw_mouse_x < x0 + width &&
+ saw_mouse_y >= y0 && saw_mouse_y < y0 + height;
saw_ui_color_t c = saw_ui_colors[color_index];
// Process input
@@ -1757,7 +1760,7 @@ static void saw_ui_value_int(f64 x0, f64 y0, f64 width, f64 height,
if (saw_ui_input_active == saw_ui_input_index ||
(saw_ui_input_active == -1 && has_cursor)) {
nvgBeginPath(saw_nvg);
- nvgRect(saw_nvg, x0 + width * .5, y, width * .5, height);
+ nvgRect(saw_nvg, x0 + width * .5, y0, width * .5, height);
nvgFillColor(saw_nvg, nvgRGBAf(.9f, .95f, .9f, .5f));
nvgFill(saw_nvg);
}
@@ -1769,7 +1772,7 @@ static void saw_ui_value_int(f64 x0, f64 y0, f64 width, f64 height,
nvgFillColor(saw_nvg, nvgRGBAf(c.normal[0], c.normal[1],
c.normal[2], c.normal[3]));
nvgTextAlign(saw_nvg, NVG_ALIGN_LEFT | NVG_ALIGN_MIDDLE);
- nvgText(saw_nvg, x0, y + (height * 5) / 8, label.values,
+ nvgText(saw_nvg, x0, y0 + (height * 5) / 8, label.values,
label.values + label.size);
x0 += width / 2;
}
@@ -1783,7 +1786,7 @@ static void saw_ui_value_int(f64 x0, f64 y0, f64 width, f64 height,
nvgTextAlign(saw_nvg, NVG_ALIGN_CENTER | NVG_ALIGN_MIDDLE);
c8 buf[256];
sprintf(buf, "%lld", *data);
- nvgText(saw_nvg, x0 + width * .25, y + (height * 5.) * .125, buf,
+ nvgText(saw_nvg, x0 + width * .25, y0 + (height * 5.) * .125, buf,
NULL);
}
@@ -1801,10 +1804,8 @@ static void saw_ui_value_list(f64 x0, f64 y0, f64 width, f64 height,
if (data == NULL || names == NULL || !(scale < -EPS || scale > EPS))
return;
- i64 frame_height = sapp_height();
- i64 y = frame_height - y0 - height;
- b8 has_cursor = saw_mouse_x >= x0 && saw_mouse_x < x0 + width &&
- saw_mouse_y >= y && saw_mouse_y < y + height;
+ b8 has_cursor = saw_mouse_x >= x0 && saw_mouse_x < x0 + width &&
+ saw_mouse_y >= y0 && saw_mouse_y < y0 + height;
saw_ui_color_t c = saw_ui_colors[color_index];
// Process input
@@ -1848,7 +1849,7 @@ static void saw_ui_value_list(f64 x0, f64 y0, f64 width, f64 height,
if (saw_ui_input_active == saw_ui_input_index ||
(saw_ui_input_active == -1 && has_cursor)) {
nvgBeginPath(saw_nvg);
- nvgRect(saw_nvg, x0 + width * .5, y, width * .5, height);
+ nvgRect(saw_nvg, x0 + width * .5, y0, width * .5, height);
nvgFillColor(saw_nvg, nvgRGBAf(.9f, .95f, .9f, .5f));
nvgFill(saw_nvg);
}
@@ -1860,7 +1861,7 @@ static void saw_ui_value_list(f64 x0, f64 y0, f64 width, f64 height,
nvgFillColor(saw_nvg, nvgRGBAf(c.normal[0], c.normal[1],
c.normal[2], c.normal[3]));
nvgTextAlign(saw_nvg, NVG_ALIGN_LEFT | NVG_ALIGN_MIDDLE);
- nvgText(saw_nvg, x0, y + height * 5 * .125, label.values,
+ nvgText(saw_nvg, x0, y0 + height * 5 * .125, label.values,
label.values + label.size);
x0 += width / 2;
}
@@ -1873,7 +1874,7 @@ static void saw_ui_value_list(f64 x0, f64 y0, f64 width, f64 height,
c.active[2], c.active[3]));
nvgTextAlign(saw_nvg, NVG_ALIGN_CENTER | NVG_ALIGN_MIDDLE);
str_t s = names[*data];
- nvgText(saw_nvg, x0 + width * .25, y + height * 5 * .125,
+ nvgText(saw_nvg, x0 + width * .25, y0 + height * 5 * .125,
s.values, s.values + s.size);
}
@@ -1956,7 +1957,6 @@ static void saw_ui_header(f64 x0, f64 y0, f64 width, f64 height) {
}
static void saw_ui_compose(f64 x0, f64 y0, f64 width, f64 height) {
- f64 frame_height = sapp_height();
f64 track_height = 60.;
f64 grid_scale = 50.;
f64 grid_rate = 3.;
@@ -1970,11 +1970,10 @@ static void saw_ui_compose(f64 x0, f64 y0, f64 width, f64 height) {
//
nvgBeginPath(saw_nvg);
- nvgRect(saw_nvg, x0, frame_height - y0 - height + border, width,
+ nvgRect(saw_nvg, x0, y0 + border, width,
+ track_height * .2 - border * 2.);
+ nvgRect(saw_nvg, x0, y0 + border + track_height * .8, width,
track_height * .2 - border * 2.);
- nvgRect(saw_nvg, x0,
- frame_height - y0 - height + border + track_height * .8,
- width, track_height * .2 - border * 2.);
nvgFillColor(saw_nvg, nvgRGBA(180, 140, 120, 160));
nvgFill(saw_nvg);
@@ -1989,13 +1988,13 @@ static void saw_ui_compose(f64 x0, f64 y0, f64 width, f64 height) {
if (!roll->enabled)
continue;
- f64 top = frame_height - y0 - height + track_height;
- f64 bottom = frame_height - y0;
+ f64 top = y0 + track_height;
+ f64 bottom = y0 + height;
f64 dx = x0 + saw_compose.ui_offset_x;
f64 l = dx + (roll->time * grid_scale) / SAMPLE_RATE;
f64 r = l + (roll->duration * grid_scale) / SAMPLE_RATE;
- f64 u = frame_height - y0 - height + track_height +
- saw_compose.ui_offset_y + roll->track * track_height;
+ f64 u = top + saw_compose.ui_offset_y +
+ roll->track * track_height;
f64 d = u + track_height;
f64 s = grid_scale / grid_rate;
@@ -2084,19 +2083,17 @@ static void saw_ui_compose(f64 x0, f64 y0, f64 width, f64 height) {
saw_lbutton_down &&
saw_mouse_x >= x0 + saw_compose.ui_offset_x &&
saw_mouse_x < x0 + width) {
- if (!saw_compose.grid_input &&
- saw_mouse_y >= frame_height - y0 - height &&
- saw_mouse_y < frame_height - y0 - height + track_height)
+ if (!saw_compose.grid_input && saw_mouse_y >= y0 &&
+ saw_mouse_y < y0 + track_height)
saw_playback_frame = ((saw_mouse_x - saw_compose.ui_offset_x) *
SAMPLE_RATE) /
grid_scale;
else if (saw_edit_mode == EDIT_MODE_HAND && saw_lbutton_click &&
- saw_mouse_y >=
- frame_height - y0 - height + track_height &&
- saw_mouse_y < frame_height - y0) {
- i64 track = (i64) floor((saw_mouse_y - saw_compose.ui_offset_y -
- frame_height + y0 + height) /
- track_height) -
+ saw_mouse_y >= y0 + track_height &&
+ saw_mouse_y < y0 + height) {
+ i64 track = (i64) floor(
+ (saw_mouse_y - saw_compose.ui_offset_y - y0) /
+ track_height) -
1;
i64 cell = (i64) floor(
((saw_mouse_x - saw_compose.ui_offset_x) * grid_rate) /
@@ -2113,12 +2110,12 @@ static void saw_ui_compose(f64 x0, f64 y0, f64 width, f64 height) {
f64 x = x0 + saw_compose.ui_offset_x +
(frame * grid_scale) / SAMPLE_RATE;
- f64 y = frame_height - y0 - height + track_height +
- saw_compose.ui_offset_y + track * track_height;
+ f64 y = y0 + track_height + saw_compose.ui_offset_y +
+ track * track_height;
if (track < 0 || track >= TRACK_COUNT || x < x0 ||
- x >= x0 + width || y < frame_height - y0 - height ||
- y + track_height >= frame_height - y0)
+ x >= x0 + width || y < y0 ||
+ y + track_height >= y0 + height)
n = -1;
if (n != -1) {
@@ -2161,9 +2158,9 @@ static void saw_ui_compose(f64 x0, f64 y0, f64 width, f64 height) {
if (saw_current_roll == -1)
break;
- i64 track = (i64) floor((saw_mouse_y - saw_compose.ui_offset_y -
- frame_height + y0 + height) /
- track_height) -
+ i64 track = (i64) floor(
+ (saw_mouse_y - saw_compose.ui_offset_y - y0) /
+ track_height) -
1;
i64 cell = (i64) floor(
((saw_mouse_x - saw_compose.ui_offset_x) * grid_rate) /
@@ -2214,9 +2211,8 @@ static void saw_ui_compose(f64 x0, f64 y0, f64 width, f64 height) {
if (saw_mbutton_click ||
(saw_edit_mode == EDIT_MODE_PAN && saw_lbutton_click)) {
- if (saw_mouse_x >= x0 &&
- saw_mouse_y >= frame_height - y0 - height + track_height &&
- saw_mouse_x < x0 + width && saw_mouse_y < frame_height - y0)
+ if (saw_mouse_x >= x0 && saw_mouse_y >= y0 + track_height &&
+ saw_mouse_x < x0 + width && saw_mouse_y < y0 + height)
saw_compose.ui_offset_input = 1;
}
@@ -2292,7 +2288,7 @@ static void saw_ui_compose(f64 x0, f64 y0, f64 width, f64 height) {
if (x >= x0 - border * 2 && x < x0 + width) {
nvgBeginPath(saw_nvg);
- nvgRect(saw_nvg, x, frame_height - y0 - height, w, height);
+ nvgRect(saw_nvg, x, y0, w, height);
nvgFillColor(saw_nvg, nvgRGBA(240, 240, 80, 180));
nvgFill(saw_nvg);
}
@@ -2302,8 +2298,7 @@ static void saw_ui_compose(f64 x0, f64 y0, f64 width, f64 height) {
if (saw_mouse_on && !hover_any && !saw_compose.grid_input &&
saw_mouse_x >= x0 + saw_compose.ui_offset_x) {
- i64 track = (saw_mouse_y - saw_compose.ui_offset_y -
- frame_height + y0 + height) /
+ i64 track = (saw_mouse_y - saw_compose.ui_offset_y - y0) /
track_height -
1;
i64 cell = (i64) floor(
@@ -2311,14 +2306,13 @@ static void saw_ui_compose(f64 x0, f64 y0, f64 width, f64 height) {
grid_scale);
f64 x = x0 + saw_compose.ui_offset_x +
(cell * grid_scale) / grid_rate;
- f64 y = frame_height - y0 - height + track_height +
- saw_compose.ui_offset_y + track * track_height;
+ f64 y = y0 + track_height + saw_compose.ui_offset_y +
+ track * track_height;
f64 w = grid_scale / grid_rate;
if (track >= 0 && track < TRACK_COUNT && x >= x0 &&
- x + w < x0 + width &&
- y >= frame_height - y0 - height + track_height &&
- y + track_height < frame_height - y0) {
+ x + w < x0 + width && y >= y0 + track_height &&
+ y + track_height < y0 + height) {
nvgBeginPath(saw_nvg);
nvgRect(saw_nvg, x + border, y + border, w - border * 2,
track_height - border * 2);
@@ -2331,17 +2325,15 @@ static void saw_ui_compose(f64 x0, f64 y0, f64 width, f64 height) {
//
if (saw_mouse_on && saw_mouse_x >= x0 + saw_compose.ui_offset_x &&
- saw_mouse_x < x0 + width &&
- saw_mouse_y >= frame_height - y0 - height &&
- saw_mouse_y < frame_height - y0) {
+ saw_mouse_x < x0 + width && saw_mouse_y >= y0 &&
+ saw_mouse_y < y0 + height) {
f64 dx = x0 + saw_compose.ui_offset_x;
f64 s = grid_scale / grid_rate;
f64 x = dx + ((saw_mouse_x - dx + s / 2) / s) * s;
f64 w = border * 4;
nvgBeginPath(saw_nvg);
- nvgRect(saw_nvg, x - w / 2, frame_height - y0 - height, w,
- height);
+ nvgRect(saw_nvg, x - w / 2, y0, w, height);
nvgFillColor(saw_nvg, nvgRGBA(80, 80, 240, 160));
nvgFill(saw_nvg);
}
@@ -2350,12 +2342,11 @@ static void saw_ui_compose(f64 x0, f64 y0, f64 width, f64 height) {
static void saw_ui_choose_instrument(saw_track_t *track, f64 x0,
f64 y0, f64 width, f64 height) {
f64 text_height = 40.;
- f64 y = y0 + height - text_height;
x0 += width * .125;
width *= .75;
- if (saw_ui_button(x0, y, width, text_height, TINT_ORANGE,
+ if (saw_ui_button(x0, y0, width, text_height, TINT_ORANGE,
SZ("\uf83e"), SZ("Oscillator"), 1)) {
track->instrument = INSTRUMENT_OSCILLATOR;
@@ -2374,10 +2365,8 @@ static void saw_ui_choose_instrument(saw_track_t *track, f64 x0,
};
}
- y -= text_height;
-
- if (saw_ui_button(x0, y, width, text_height, TINT_ORANGE,
- SZ("\uf1c7"), SZ("Sampler"), 1)) {
+ if (saw_ui_button(x0, y0 + text_height, width, text_height,
+ TINT_ORANGE, SZ("\uf1c7"), SZ("Sampler"), 1)) {
track->instrument = INSTRUMENT_SAMPLER;
memset(&track->sampler, 0, sizeof track->sampler);
@@ -2408,59 +2397,55 @@ static void saw_ui_choose_instrument(saw_track_t *track, f64 x0,
static void saw_ui_oscillator(saw_oscillator_t *osc, f64 x0, f64 y0,
f64 width, f64 height) {
- f64 frame_height = sapp_height();
- f64 text_height = 33.;
- f64 x = x0 + width / 12.;
- f64 w = width * 5. / 6.;
+ f64 text_height = 33.;
+ f64 x = x0 + width / 12.;
+ f64 w = width * 5. / 6.;
str_t wave_names[] = {
SZ("Sine"), SZ("Saw up"), SZ("Saw down"),
SZ("Sqr up"), SZ("Sqr down"), SZ("Kick"),
};
- saw_ui_value_list(x, y0 + height - text_height, w, text_height,
- TINT_WHITE, SZ("Wave"), 500.,
- sizeof wave_names / sizeof *wave_names,
+ saw_ui_value_list(x, y0, w, text_height, TINT_WHITE, SZ("Wave"),
+ 500., sizeof wave_names / sizeof *wave_names,
wave_names, &osc->wave);
- saw_ui_value_float(x, y0 + height - text_height * 2., w,
- text_height, TINT_WHITE, SZ("Warp"), 10000, -1.,
- 1., &osc->warp);
+ saw_ui_value_float(x, y0 + text_height * 1., w, text_height,
+ TINT_WHITE, SZ("Warp"), 10000, -1., 1.,
+ &osc->warp);
// FIXME
// Looping phase value.
- saw_ui_value_float(x, y0 + height - text_height * 3., w,
- text_height, TINT_WHITE, SZ("Phase"), 10000, 0.,
- 1., &osc->phase);
- saw_ui_value_float(x, y0 + height - text_height * 4., w,
- text_height, TINT_WHITE, SZ("Stereo"), 10000, 0.,
- 2., &osc->stereo_width);
- saw_ui_value_float(x, y0 + height - text_height * 5., w,
- text_height, TINT_WHITE, SZ("Volume"), 10000, 0.,
- 2., &osc->volume);
+ saw_ui_value_float(x, y0 + text_height * 2., w, text_height,
+ TINT_WHITE, SZ("Phase"), 10000, 0., 1.,
+ &osc->phase);
+ saw_ui_value_float(x, y0 + text_height * 3., w, text_height,
+ TINT_WHITE, SZ("Stereo"), 10000, 0., 2.,
+ &osc->stereo_width);
+ saw_ui_value_float(x, y0 + text_height * 4., w, text_height,
+ TINT_WHITE, SZ("Volume"), 10000, 0., 2.,
+ &osc->volume);
nvgFontSize(saw_nvg, text_height);
nvgFontFaceId(saw_nvg, saw_font_text);
nvgFillColor(saw_nvg, nvgRGBA(255, 255, 255, 255));
nvgTextAlign(saw_nvg, NVG_ALIGN_LEFT | NVG_ALIGN_BASELINE);
- nvgText(saw_nvg, x, frame_height - y0 - height + text_height * 6.5,
- "Envelope", 0);
-
- saw_ui_value_float(x, y0 + height - text_height * 8., w,
- text_height, TINT_WHITE, SZ("Sustain"), 10000,
- 0., 1., &osc->envelope.sustain);
- saw_ui_value_float(x, y0 + height - text_height * 9., w,
- text_height, TINT_WHITE, SZ("Attack"), 100000,
- 0., 6., &osc->envelope.attack);
- saw_ui_value_float(x, y0 + height - text_height * 10., w,
- text_height, TINT_WHITE, SZ("Decay"), 100000, 0.,
- 6., &osc->envelope.decay);
- saw_ui_value_float(x, y0 + height - text_height * 11., w,
- text_height, TINT_WHITE, SZ("Release"), 100000,
- 0., 6., &osc->envelope.release);
+ nvgText(saw_nvg, x, y0 + text_height * 6.5, "Envelope", 0);
+
+ saw_ui_value_float(x, y0 + text_height * 7., w, text_height,
+ TINT_WHITE, SZ("Sustain"), 10000, 0., 1.,
+ &osc->envelope.sustain);
+ saw_ui_value_float(x, y0 + text_height * 8., w, text_height,
+ TINT_WHITE, SZ("Attack"), 100000, 0., 6.,
+ &osc->envelope.attack);
+ saw_ui_value_float(x, y0 + text_height * 9., w, text_height,
+ TINT_WHITE, SZ("Decay"), 100000, 0., 6.,
+ &osc->envelope.decay);
+ saw_ui_value_float(x, y0 + text_height * 10., w, text_height,
+ TINT_WHITE, SZ("Release"), 100000, 0., 6.,
+ &osc->envelope.release);
}
static void saw_ui_sampler(saw_sampler_t *sampler, f64 x0, f64 y0,
f64 width, f64 height) {
- f64 frame_height = sapp_height();
f64 text_height = 33.;
f64 x = x0 + width / 12.;
f64 w = width * 5. / 6.;
@@ -2536,7 +2521,7 @@ static void saw_ui_sampler(saw_sampler_t *sampler, f64 x0, f64 y0,
if (sampler->outline.size > 0) {
f64 dw = (f64) w / (f64) sampler->outline.size;
f64 h = sample_height * .5;
- f64 y = frame_height - y0 - height + h;
+ f64 y = y0 + h;
if (dw > .5) {
nvgBeginPath(saw_nvg);
@@ -2555,61 +2540,49 @@ static void saw_ui_sampler(saw_sampler_t *sampler, f64 x0, f64 y0,
nvgFontFaceId(saw_nvg, saw_font_text);
nvgFillColor(saw_nvg, nvgRGBAf(1.f, .7f, .2f, .5f));
nvgTextAlign(saw_nvg, NVG_ALIGN_CENTER | NVG_ALIGN_MIDDLE);
- nvgText(saw_nvg, x0 + width * .5,
- frame_height - y0 - height + sample_height * .5,
+ nvgText(saw_nvg, x0 + width * .5, y0 + sample_height * .5,
"Drop a WAV file here", NULL);
}
- saw_ui_value_float(x, y0 + height - sample_height - text_height, w,
- text_height, TINT_WHITE, SZ("Begin"), 100000, 0.,
- 60., &sampler->begin);
- saw_ui_value_float(x,
- y0 + height - sample_height - text_height * 2.,
- w, text_height, TINT_WHITE, SZ("End"), 100000,
- 0., 60., &sampler->end);
- saw_ui_value_float(x,
- y0 + height - sample_height - text_height * 3.,
- w, text_height, TINT_WHITE, SZ("Crossfade"),
- 100000, 0., 60., &sampler->crossfade);
- saw_ui_value_float(x,
- y0 + height - sample_height - text_height * 4.,
- w, text_height, TINT_WHITE, SZ("Base freq."),
- 500, 1., 44100., &sampler->base_frequency);
- saw_ui_value_float(x,
- y0 + height - sample_height - text_height * 5.,
- w, text_height, TINT_WHITE, SZ("Volume."), 10000,
+ saw_ui_value_float(x, y0 + sample_height, w, text_height,
+ TINT_WHITE, SZ("Begin"), 100000, 0., 60.,
+ &sampler->begin);
+ saw_ui_value_float(x, y0 + sample_height + text_height * 1., w,
+ text_height, TINT_WHITE, SZ("End"), 100000, 0.,
+ 60., &sampler->end);
+ saw_ui_value_float(x, y0 + sample_height + text_height * 2., w,
+ text_height, TINT_WHITE, SZ("Crossfade"), 100000,
+ 0., 60., &sampler->crossfade);
+ saw_ui_value_float(x, y0 + sample_height + text_height * 3., w,
+ text_height, TINT_WHITE, SZ("Base freq."), 500,
+ 1., 44100., &sampler->base_frequency);
+ saw_ui_value_float(x, y0 + sample_height + text_height * 4., w,
+ text_height, TINT_WHITE, SZ("Volume."), 10000,
0., 2., &sampler->volume);
nvgFontSize(saw_nvg, text_height);
nvgFontFaceId(saw_nvg, saw_font_text);
nvgFillColor(saw_nvg, nvgRGBA(255, 255, 255, 255));
nvgTextAlign(saw_nvg, NVG_ALIGN_LEFT | NVG_ALIGN_BASELINE);
- nvgText(saw_nvg, x,
- frame_height - y0 - height + sample_height +
- text_height * 6.5,
+ nvgText(saw_nvg, x, y0 + sample_height + text_height * 6.5,
"Envelope", NULL);
- saw_ui_value_float(x,
- y0 + height - sample_height - text_height * 8.,
- w, text_height, TINT_WHITE, SZ("Sustain"), 10000,
+ saw_ui_value_float(x, y0 + sample_height + text_height * 7., w,
+ text_height, TINT_WHITE, SZ("Sustain"), 10000,
0., 1., &sampler->envelope.sustain);
- saw_ui_value_float(x,
- y0 + height - sample_height - text_height * 9.,
- w, text_height, TINT_WHITE, SZ("Attack"), 100000,
+ saw_ui_value_float(x, y0 + sample_height + text_height * 8., w,
+ text_height, TINT_WHITE, SZ("Attack"), 100000,
0., 6., &sampler->envelope.attack);
- saw_ui_value_float(x,
- y0 + height - sample_height - text_height * 10.,
- w, text_height, TINT_WHITE, SZ("Decay"), 100000,
- 0., 6., &sampler->envelope.decay);
- saw_ui_value_float(x,
- y0 + height - sample_height - text_height * 11.,
- w, text_height, TINT_WHITE, SZ("Release"),
- 100000, 0., 6., &sampler->envelope.release);
+ saw_ui_value_float(x, y0 + sample_height + text_height * 9., w,
+ text_height, TINT_WHITE, SZ("Decay"), 100000, 0.,
+ 6., &sampler->envelope.decay);
+ saw_ui_value_float(x, y0 + sample_height + text_height * 10., w,
+ text_height, TINT_WHITE, SZ("Release"), 100000,
+ 0., 6., &sampler->envelope.release);
}
static void saw_ui_track(saw_track_t *track, f64 x0, f64 y0,
f64 width, f64 height, str_t title) {
- f64 frame_height = sapp_height();
f64 text_height = 33.;
f64 header_offset = 60.;
f64 border = 2.;
@@ -2619,17 +2592,15 @@ static void saw_ui_track(saw_track_t *track, f64 x0, f64 y0,
nvgTextAlign(saw_nvg, NVG_ALIGN_LEFT | NVG_ALIGN_BASELINE);
nvgFillColor(saw_nvg, nvgRGBA(255, 255, 255, 255));
- nvgText(saw_nvg, x0 + border * 2.,
- frame_height - y0 - height + text_height - border * 2.,
+ nvgText(saw_nvg, x0 + border * 2., y0 + text_height - border * 2.,
title.values, title.values + title.size);
if (track->instrument != INSTRUMENT_NONE) {
f64 x = x0 + width - text_height * 1.5;
- f64 y = frame_height - y0 - height;
f64 s = text_height;
- b8 has_cursor = saw_mouse_x >= x && saw_mouse_y >= y &&
- saw_mouse_x < x + s && saw_mouse_y < y + s;
+ b8 has_cursor = saw_mouse_x >= x && saw_mouse_y >= y0 &&
+ saw_mouse_x < x + s && saw_mouse_y < y0 + s;
c8 xmark[] = "\uf00d";
@@ -2641,7 +2612,7 @@ static void saw_ui_track(saw_track_t *track, f64 x0, f64 y0,
else
nvgFillColor(saw_nvg, nvgRGBA(240, 200, 100, 160));
- nvgText(saw_nvg, x + border, y + s - border, xmark,
+ nvgText(saw_nvg, x + border, y0 + s - border, xmark,
xmark + (sizeof xmark - 1));
if (has_cursor && saw_lbutton_click) {
@@ -2654,24 +2625,23 @@ static void saw_ui_track(saw_track_t *track, f64 x0, f64 y0,
switch (track->instrument) {
case INSTRUMENT_OSCILLATOR:
- saw_ui_oscillator(&track->oscillator, x0, y0, width,
- height - header_offset - text_height);
+ saw_ui_oscillator(&track->oscillator, x0, y0 + header_offset,
+ width, height - header_offset);
break;
case INSTRUMENT_SAMPLER:
- saw_ui_sampler(&track->sampler, x0, y0, width,
- height - header_offset - text_height);
+ saw_ui_sampler(&track->sampler, x0, y0 + header_offset, width,
+ height - header_offset);
break;
default:
- saw_ui_choose_instrument(track, x0, y0, width,
- height - header_offset - text_height);
+ saw_ui_choose_instrument(track, x0, y0 + header_offset, width,
+ height - header_offset);
}
}
static void saw_ui_roll(saw_roll_t *roll, f64 x0, f64 y0, f64 width,
f64 height, str_t title) {
- f64 frame_height = sapp_height();
f64 text_height = 35.;
f64 header_height = 35.;
f64 pianokey_height = 35.;
@@ -2687,8 +2657,7 @@ static void saw_ui_roll(saw_roll_t *roll, f64 x0, f64 y0, f64 width,
//
nvgBeginPath(saw_nvg);
- nvgRect(saw_nvg, x0, frame_height - y0 - height, width,
- text_height);
+ nvgRect(saw_nvg, x0, y0, width, text_height);
nvgFillColor(saw_nvg, nvgRGBA(80, 60, 50, 160));
nvgFill(saw_nvg);
@@ -2697,8 +2666,7 @@ static void saw_ui_roll(saw_roll_t *roll, f64 x0, f64 y0, f64 width,
nvgFontFaceId(saw_nvg, saw_font_text);
nvgTextAlign(saw_nvg, NVG_ALIGN_LEFT | NVG_ALIGN_BASELINE);
nvgFillColor(saw_nvg, nvgRGBA(255, 255, 255, 255));
- nvgText(saw_nvg, x0 + border * 2.,
- frame_height - y0 - height + text_height - border * 2,
+ nvgText(saw_nvg, x0 + border * 2., y0 + text_height - border * 2,
title.values, title.values + title.size);
nvgFill(saw_nvg);
@@ -2729,7 +2697,7 @@ static void saw_ui_roll(saw_roll_t *roll, f64 x0, f64 y0, f64 width,
//
{
f64 x = x0 + pianokey_width + sheet_offset;
- f64 y = frame_height - y0 - height + text_height;
+ f64 y = y0 + text_height;
f64 w = width - pianokey_width - sheet_offset;
f64 h = header_height * .2;
f64 border = 5.;
@@ -2808,12 +2776,11 @@ static void saw_ui_roll(saw_roll_t *roll, f64 x0, f64 y0, f64 width,
for (i64 pitch = 0; pitch < PITCH_COUNT; pitch++) {
f64 x = x0 + border;
- f64 y = frame_height - y0 - (pitch + 1) * pianokey_height +
- border + roll->ui_offset_y;
- if (y > frame_height - y0 - pianokey_height)
+ f64 y = y0 + height - (pitch + 1) * pianokey_height + border +
+ roll->ui_offset_y;
+ if (y > y0 + height - pianokey_height)
continue;
- if (y <
- frame_height - y0 - height + text_height + header_height)
+ if (y < y0 + text_height + header_height)
break;
b8 has_cursor = saw_mouse_x >= x && saw_mouse_x < x + w &&
@@ -2894,12 +2861,11 @@ static void saw_ui_roll(saw_roll_t *roll, f64 x0, f64 y0, f64 width,
if (saw_mbutton_click || (saw_edit_mode == EDIT_MODE_PAN &&
saw_lbutton_click && !roll->loop_input)) {
if (saw_mouse_x >= x0 + pianokey_width + sheet_offset &&
- saw_mouse_y >= frame_height - y0 - height + text_height &&
- saw_mouse_x < x0 + width && saw_mouse_y < frame_height - y0)
+ saw_mouse_y >= y0 + text_height && saw_mouse_x < x0 + width &&
+ saw_mouse_y < y0 + height)
roll->ui_offset_x_input = 1;
- if (saw_mouse_x >= x0 &&
- saw_mouse_y >= frame_height - y0 - height + text_height &&
- saw_mouse_x < x0 + width && saw_mouse_y < frame_height - y0)
+ if (saw_mouse_x >= x0 && saw_mouse_y >= y0 + text_height &&
+ saw_mouse_x < x0 + width && saw_mouse_y < y0 + height)
roll->ui_offset_y_input = 1;
}
@@ -2914,12 +2880,12 @@ static void saw_ui_roll(saw_roll_t *roll, f64 x0, f64 y0, f64 width,
//
for (i64 pitch = 0; pitch < PITCH_COUNT; pitch++) {
- f64 y = frame_height - y0 - (pitch + 1) * pianokey_height +
+ f64 y = y0 + height - (pitch + 1) * pianokey_height +
roll->ui_offset_y;
- if (y > frame_height - y0 - pianokey_height)
+ if (y > y0 + height - pianokey_height)
continue;
- if (y < frame_height - y0 - height + text_height + header_height)
+ if (y < y0 + text_height + header_height)
break;
f64 h = pianokey_height;
@@ -3008,12 +2974,12 @@ static void saw_ui_roll(saw_roll_t *roll, f64 x0, f64 y0, f64 width,
if (!note->enabled)
continue;
- f64 y = frame_height - y0 - (note->pitch + 1) * pianokey_height +
+ f64 y = y0 + height - (note->pitch + 1) * pianokey_height +
roll->ui_offset_y;
- if (y + pianokey_height > frame_height - y0)
+ if (y + pianokey_height > y0 + height)
continue;
- if (y < frame_height - y0 - height + text_height + header_height)
+ if (y < y0 + text_height + header_height)
continue;
f64 x = x0 + pianokey_width + sheet_offset + roll->ui_offset_x +
@@ -3146,8 +3112,7 @@ static void saw_ui_roll(saw_roll_t *roll, f64 x0, f64 y0, f64 width,
if (x >= x0 + pianokey_width + sheet_offset - border * 2. &&
x < x0 + width) {
nvgBeginPath(saw_nvg);
- nvgRect(saw_nvg, x, frame_height - y0 - height + text_height, w,
- height - text_height);
+ nvgRect(saw_nvg, x, y0 + text_height, w, height - text_height);
nvgFillColor(saw_nvg, nvgRGBA(240, 240, 80, 180));
nvgFill(saw_nvg);
}
@@ -3157,17 +3122,15 @@ static void saw_ui_roll(saw_roll_t *roll, f64 x0, f64 y0, f64 width,
//
if (saw_mouse_on &&
saw_mouse_x >= x0 + pianokey_width + sheet_offset &&
- saw_mouse_x < x0 + width &&
- saw_mouse_y >= frame_height - y0 - height &&
- saw_mouse_y < frame_height - y0) {
+ saw_mouse_x < x0 + width && saw_mouse_y >= y0 &&
+ saw_mouse_y < y0 + height) {
f64 dx = x0 + pianokey_width + sheet_offset + roll->ui_offset_x;
f64 x = dx + floor((saw_mouse_x - dx) / sheet_scale + .5) *
sheet_scale;
f64 w = border * 4.;
nvgBeginPath(saw_nvg);
- nvgRect(saw_nvg, x - w * .5,
- frame_height - y0 - height + text_height, w,
+ nvgRect(saw_nvg, x - w * .5, y0 + text_height, w,
height - text_height);
nvgFillColor(saw_nvg, nvgRGBA(80, 80, 240, 160));
nvgFill(saw_nvg);
@@ -3432,16 +3395,16 @@ static void saw_frame(void) {
// Render header
//
- saw_ui_header(0, // x0
- frame_height - header_height, // y0
- frame_width, // width
- header_height // height
+ saw_ui_header(0, // x0
+ 0, // y0
+ frame_width, // width
+ header_height // height
);
// Render compose view
//
saw_ui_compose(0, // x0
- roll_height, // y0
+ header_height, // y0
frame_width - track_width, // width
compose_height // height
);
@@ -3455,7 +3418,7 @@ static void saw_frame(void) {
saw_ui_track(saw_tracks + saw_current_track, // track
frame_width - track_width, // x0
- 0, // y0
+ header_height, // y0
track_width, // width
track_height, // height
kit_str(strlen(buf), buf) // label
@@ -3469,12 +3432,12 @@ static void saw_frame(void) {
c8 buf[64];
sprintf(buf, "Sheet %lld", saw_current_roll + 1);
- saw_ui_roll(saw_rolls + saw_current_roll, // roll
- 0, // x0
- 0, // y0
- frame_width - track_width, // width
- roll_height, // height
- kit_str(strlen(buf), buf) // label
+ saw_ui_roll(saw_rolls + saw_current_roll, // roll
+ 0, // x0
+ header_height + compose_height, // y0
+ frame_width - track_width, // width
+ roll_height, // height
+ kit_str(strlen(buf), buf) // label
);
}
@@ -3492,16 +3455,16 @@ static void saw_frame(void) {
.y0 = 0.,
.width = 0.,
.height = 0.,
- .offset_x = 0.,
.offset_y = 0.,
- .scale_x = 1.,
- .scale_y = 1.,
+ .scale_x = 10.,
+ .scale_y = 10.,
.time_begin = 0,
.time_end = time_rate * 10,
.time_cursor = 0,
+ .time_offset = 0,
.time_rate = time_rate,
- .time_num = 4,
- .time_den = 4,
+ .meter_num = 4,
+ .meter_den = 4,
.items_size = sizeof items / sizeof *items,
.items = items,
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-23 03:45:50 +0000