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@ -98,6 +98,8 @@ typedef enum BotButton
@@ -98,6 +98,8 @@ typedef enum BotButton
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typedef enum GridButton |
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{ |
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GRID_BTN_SNAP, |
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GRID_BTN_HMIRROR, |
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GRID_BTN_VMIRROR, |
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NUM_GRID_BUTTONS, |
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} GridButton; |
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@ -172,15 +174,6 @@ typedef struct DrawData
@@ -172,15 +174,6 @@ typedef struct DrawData
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/* FIXME uncomment */ |
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#if 0 |
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static void |
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set_freq ( |
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void * obj, |
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float val) |
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{ |
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ZLfoUi * self = (ZLfoUi *) obj; |
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self->freq = val; |
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SEND_PORT_EVENT (self, LFO_FREQ, self->freq); |
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} |
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static float |
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get_freq ( |
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@ -434,12 +427,12 @@ bot_btn_draw_cb (
@@ -434,12 +427,12 @@ bot_btn_draw_cb (
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is_normal ? |
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/* show border if normal */ |
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widget->rect.y : |
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widget->rect.y - 4, |
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widget->rect.y - 3, |
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widget->rect.width, |
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is_normal ? |
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/* show border if normal */ |
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widget->rect.height : |
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widget->rect.height + 4); |
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widget->rect.height + 3); |
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cairo_fill (cr); |
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@ -711,6 +704,8 @@ grid_btn_draw_cb (
@@ -711,6 +704,8 @@ grid_btn_draw_cb (
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switch (data->val) |
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{ |
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DRAW_SVG (SNAP, grid_snap); |
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DRAW_SVG (HMIRROR, hmirror); |
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DRAW_SVG (VMIRROR, vmirror); |
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default: |
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break; |
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} |
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@ -718,6 +713,121 @@ grid_btn_draw_cb (
@@ -718,6 +713,121 @@ grid_btn_draw_cb (
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#undef DRAW_SVG |
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} |
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static float |
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shift_control_getter ( |
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ZtkControl * control, |
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ZLfoUi * self) |
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{ |
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return self->phase; |
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} |
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static void |
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shift_control_setter ( |
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ZtkControl * control, |
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ZLfoUi * self, |
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float val) |
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{ |
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self->phase = val; |
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SEND_PORT_EVENT (self, LFO_PHASE, self->phase); |
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} |
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/**
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* Macro to get real value. |
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*/ |
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#define GET_REAL_VAL \ |
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((*ctrl->getter) (ctrl, ctrl->object)) |
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/**
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* MAcro to get real value from knob value. |
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*/ |
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#define REAL_VAL_FROM_KNOB(knob) \ |
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(ctrl->min + (float) knob * \ |
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(ctrl->max - ctrl->min)) |
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/**
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* Converts from real value to knob value |
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*/ |
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#define KNOB_VAL_FROM_REAL(real) \ |
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(((float) real - ctrl->min) / \ |
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(ctrl->max - ctrl->min)) |
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/**
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* Sets real val |
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*/ |
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#define SET_REAL_VAL(real) \ |
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((*ctrl->setter)(ctrl->object, (float) real)) |
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static void |
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shift_control_draw_cb ( |
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ZtkWidget * widget, |
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cairo_t * cr, |
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ZLfoUi * self) |
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{ |
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ZtkControl * ctrl = (ZtkControl *) widget; |
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/* draw bg */ |
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zlfo_ui_theme_set_cr_color (cr, button_normal); |
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cairo_rectangle ( |
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cr, widget->rect.x, widget->rect.y, |
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widget->rect.width, widget->rect.height); |
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cairo_fill (cr); |
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/* draw black bg */ |
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const int bg_padding = 2; |
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zlfo_ui_theme_set_cr_color (cr, bg); |
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cairo_rectangle ( |
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cr, widget->rect.x + bg_padding, |
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widget->rect.y + bg_padding, |
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widget->rect.width - bg_padding * 2, |
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widget->rect.height - bg_padding * 2); |
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cairo_fill (cr); |
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/* set color */ |
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if (widget->state & ZTK_WIDGET_STATE_PRESSED) |
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{ |
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cairo_set_source_rgba (cr, 0.9, 0.9, 0.9, 1); |
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} |
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else if (widget->state & ZTK_WIDGET_STATE_HOVERED) |
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{ |
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cairo_set_source_rgba (cr, 0.8, 0.8, 0.8, 1); |
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} |
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else |
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{ |
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cairo_set_source_rgba (cr, 0.7, 0.7, 0.7, 1); |
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} |
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/* the half width of the available bar area */ |
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double half_width = |
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(widget->rect.width - bg_padding * 2.0) / 2.0; |
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/* draw bar */ |
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double real_val = (double) GET_REAL_VAL; |
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if (real_val < 0.5) |
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{ |
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double work_val = real_val / 0.5; |
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cairo_rectangle ( |
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cr, |
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widget->rect.x + bg_padding + |
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work_val * half_width, |
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widget->rect.y + bg_padding, |
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half_width - work_val * half_width, |
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widget->rect.height - bg_padding * 2); |
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} |
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else |
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{ |
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double work_val = (real_val - 0.5) / 0.5; |
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cairo_rectangle ( |
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cr, |
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widget->rect.x + bg_padding + |
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half_width + work_val * half_width, |
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widget->rect.y + bg_padding, |
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half_width - |
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(half_width + work_val * half_width), |
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widget->rect.height - bg_padding * 2); |
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} |
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cairo_fill (cr); |
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} |
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static void |
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grid_lbl_draw_cb ( |
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ZtkWidget * widget, |
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@ -750,6 +860,56 @@ grid_lbl_draw_cb (
@@ -750,6 +860,56 @@ grid_lbl_draw_cb (
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#undef DRAW_SVG |
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} |
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typedef struct TestStruct |
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{ |
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int id; |
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char label[600]; |
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ZtkComboBox * combo; |
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} TestStruct; |
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static void |
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activate_cb ( |
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ZtkWidget * widget, |
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TestStruct * test) |
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{ |
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ztk_message ( |
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"activate %p %d %s", test->combo, |
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test->id, test->label); |
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} |
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static void |
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button_event_cb ( |
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ZtkWidget * widget, |
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const PuglEventButton * btn, |
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ZLfoUi * self) |
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{ |
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if ((((PuglEvent *) btn)->type != |
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PUGL_BUTTON_RELEASE) || |
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(!ztk_widget_is_hit (widget, btn->x, btn->y))) |
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return; |
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ZtkComboBox * combo = |
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ztk_combo_box_new ( |
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widget, 0, 0); |
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ztk_app_add_widget ( |
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widget->app, (ZtkWidget *) combo, 100); |
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for (int i = 0; i < 90; i++) |
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{ |
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TestStruct * test = |
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calloc (1, sizeof (TestStruct)); |
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test->id = i; |
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test->combo = combo; |
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sprintf (test->label, "Test %d", i); |
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ztk_combo_box_add_text_element ( |
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combo, test->label, |
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(ZtkWidgetActivateCallback) activate_cb, |
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test); |
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if (i % 3 == 0) |
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ztk_combo_box_add_separator (combo); |
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} |
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} |
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static void |
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add_grid_controls ( |
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ZLfoUi * self) |
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@ -760,10 +920,31 @@ add_grid_controls (
@@ -760,10 +920,31 @@ add_grid_controls (
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int start = LEFT_BTN_WIDTH + padding + 12; |
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for (int i = 0; i < NUM_GRID_BUTTONS; i++) |
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{ |
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ZtkRect rect = { |
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start + padding + i * (width + padding), |
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TOP_BTN_HEIGHT + 12, |
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width, height }; |
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ZtkRect rect; |
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switch (i) |
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{ |
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case GRID_BTN_SNAP: |
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rect.x = |
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start + padding; |
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rect.width = 76; |
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break; |
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case GRID_BTN_HMIRROR: |
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rect.x = |
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start + padding + width + padding + |
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68; |
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rect.width = 40; |
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break; |
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case GRID_BTN_VMIRROR: |
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rect.x = |
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start + padding + width + padding + |
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110; |
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rect.width = 40; |
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break; |
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default: |
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break; |
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} |
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rect.height = 22; |
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rect.y = TOP_BTN_HEIGHT + 12; |
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DrawData * data = |
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calloc (1, sizeof (DrawData)); |
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data->val = i; |
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@ -776,8 +957,28 @@ add_grid_controls (
@@ -776,8 +957,28 @@ add_grid_controls (
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NULL, data); |
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ztk_app_add_widget ( |
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self->app, (ZtkWidget *) da, 1); |
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((ZtkWidget *) da)->button_event_cb = |
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(ZtkWidgetButtonEventCallback) |
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button_event_cb; |
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} |
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/* add shift control */ |
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ZtkRect rect = { |
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start + padding + width + padding + 210, |
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TOP_BTN_HEIGHT + 12, 76, 22 }; |
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ZtkControl * control = |
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ztk_control_new ( |
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&rect, |
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(ZtkControlGetter) shift_control_getter, |
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(ZtkControlSetter) shift_control_setter, |
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(ZtkWidgetDrawCallback) shift_control_draw_cb, |
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ZTK_CTRL_DRAG_HORIZONTAL, |
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self, 0.f, 1.f, 0.5f); |
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control->sensitivity = 0.02f; |
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ztk_app_add_widget ( |
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self->app, (ZtkWidget *) control, 1); |
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/* add labels */ |
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padding = 2; |
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width = 76; |
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@ -785,15 +986,13 @@ add_grid_controls (
@@ -785,15 +986,13 @@ add_grid_controls (
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start = LEFT_BTN_WIDTH + padding; |
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for (int i = 0; i < NUM_LBL_TYPES; i++) |
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{ |
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ZtkRect rect; |
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if (i == LBL_TYPE_INVERT) |
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{ |
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rect.x = 156; |
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rect.x = 138; |
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} |
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else if (i == LBL_TYPE_SHIFT) |
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{ |
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rect.x = 300; |
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rect.x = 282; |
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} |
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rect.y = TOP_BTN_HEIGHT + 12; |
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rect.width = width; |
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@ -941,6 +1140,9 @@ port_event (
@@ -941,6 +1140,9 @@ port_event (
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case LFO_FREQ: |
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self->freq = * (const float *) buffer; |
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break; |
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case LFO_PHASE: |
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self->phase = * (const float *) buffer; |
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break; |
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default: |
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break; |
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} |
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