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@ -1,4 +1,5 @@
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#include <glib.h>
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#include <math.h>
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#include "widgets/widget.h"
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#include "widgets/widget-internal.h"
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#include "theme.h"
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@ -8,14 +9,16 @@
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void widget_init ( widget *widget, const char *name )
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{
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widget->name = g_strdup ( name );
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widget->def_padding = (Padding){ { WIDGET_DEFAULT_PADDING, PW_PX, SOLID }, { WIDGET_DEFAULT_PADDING, PW_PX, SOLID }, { WIDGET_DEFAULT_PADDING, PW_PX, SOLID }, { WIDGET_DEFAULT_PADDING, PW_PX, SOLID } };
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widget->def_border = (Padding){ { 0, PW_PX, SOLID }, { 0, PW_PX, SOLID }, { 0, PW_PX, SOLID }, { 0, PW_PX, SOLID } };
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widget->def_margin = (Padding){ { 0, PW_PX, SOLID }, { 0, PW_PX, SOLID }, { 0, PW_PX, SOLID }, { 0, PW_PX, SOLID } };
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widget->name = g_strdup ( name );
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widget->def_padding = (Padding){ { WIDGET_DEFAULT_PADDING, PW_PX, SOLID }, { WIDGET_DEFAULT_PADDING, PW_PX, SOLID }, { WIDGET_DEFAULT_PADDING, PW_PX, SOLID }, { WIDGET_DEFAULT_PADDING, PW_PX, SOLID } };
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widget->def_border = (Padding){ { 0, PW_PX, SOLID }, { 0, PW_PX, SOLID }, { 0, PW_PX, SOLID }, { 0, PW_PX, SOLID } };
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widget->def_border_radius = (Padding){ { 0, PW_PX, SOLID }, { 0, PW_PX, SOLID }, { 0, PW_PX, SOLID }, { 0, PW_PX, SOLID } };
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widget->def_margin = (Padding){ { 0, PW_PX, SOLID }, { 0, PW_PX, SOLID }, { 0, PW_PX, SOLID }, { 0, PW_PX, SOLID } };
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widget->padding = rofi_theme_get_padding ( widget, "padding", widget->def_padding );
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widget->border = rofi_theme_get_padding ( widget, "border", widget->def_border );
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widget->margin = rofi_theme_get_padding ( widget, "margin", widget->def_margin );
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widget->padding = rofi_theme_get_padding ( widget, "padding", widget->def_padding );
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widget->border = rofi_theme_get_padding ( widget, "border", widget->def_border );
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widget->border_radius = rofi_theme_get_padding ( widget, "border-radius", widget->def_border_radius );
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widget->margin = rofi_theme_get_padding ( widget, "margin", widget->def_margin );
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}
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void widget_set_state ( widget *widget, const char *state )
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@ -23,7 +26,8 @@ void widget_set_state ( widget *widget, const char *state )
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if ( g_strcmp0 ( widget->state, state ) ) {
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widget->state = state;
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// Update border.
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widget->border = rofi_theme_get_padding ( widget, "border", widget->def_border );
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widget->border = rofi_theme_get_padding ( widget, "border", widget->def_border );
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widget->border_radius = rofi_theme_get_padding ( widget, "border-radius", widget->def_border_radius );
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widget_queue_redraw ( widget );
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}
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@ -104,63 +108,214 @@ void widget_draw ( widget *widget, cairo_t *d )
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}
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// Store current state.
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cairo_save ( d );
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int margin_left = distance_get_pixel ( widget->margin.left, ORIENTATION_HORIZONTAL );
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int margin_top = distance_get_pixel ( widget->margin.top, ORIENTATION_VERTICAL );
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int margin_right = distance_get_pixel ( widget->margin.right, ORIENTATION_HORIZONTAL );
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int margin_bottom = distance_get_pixel ( widget->margin.bottom, ORIENTATION_VERTICAL );
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// Define a clipmask so we won't draw outside out widget.
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cairo_rectangle ( d,
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widget->x + margin_left,
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widget->y + margin_top,
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widget->w - margin_right - margin_left,
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widget->h - margin_top - margin_bottom
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);
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cairo_clip ( d );
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cairo_set_source_rgba ( d, 1.0, 1.0, 1.0, 1.0 );
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rofi_theme_get_color ( widget, "background", d );
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cairo_paint ( d );
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int margin_left = distance_get_pixel ( widget->margin.left, ORIENTATION_HORIZONTAL );
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int margin_top = distance_get_pixel ( widget->margin.top, ORIENTATION_VERTICAL );
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int margin_right = distance_get_pixel ( widget->margin.right, ORIENTATION_HORIZONTAL );
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int margin_bottom = distance_get_pixel ( widget->margin.bottom, ORIENTATION_VERTICAL );
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int radius_bl = distance_get_pixel ( widget->border_radius.left, ORIENTATION_HORIZONTAL );
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int radius_tr = distance_get_pixel ( widget->border_radius.right, ORIENTATION_HORIZONTAL );
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int radius_tl = distance_get_pixel ( widget->border_radius.top, ORIENTATION_VERTICAL );
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int radius_br = distance_get_pixel ( widget->border_radius.bottom, ORIENTATION_VERTICAL );
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int left = distance_get_pixel ( widget->border.left, ORIENTATION_HORIZONTAL );
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int right = distance_get_pixel ( widget->border.right, ORIENTATION_HORIZONTAL );
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int top = distance_get_pixel ( widget->border.top, ORIENTATION_VERTICAL );
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int bottom = distance_get_pixel ( widget->border.bottom, ORIENTATION_VERTICAL );
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// Background painting.
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// Set new x/y possition.
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cairo_translate ( d, widget->x, widget->y );
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cairo_set_source_rgba ( d, 0.0, 0.0, 0.0, 1.0 );
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int left = distance_get_pixel ( widget->border.left, ORIENTATION_HORIZONTAL );
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int right = distance_get_pixel ( widget->border.right, ORIENTATION_HORIZONTAL );
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int top = distance_get_pixel ( widget->border.top, ORIENTATION_VERTICAL );
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int bottom = distance_get_pixel ( widget->border.bottom, ORIENTATION_VERTICAL );
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cairo_arc ( d, margin_left + radius_tl + left / 2.0, margin_top + radius_tl + top / 2.0, radius_tl, -1.0 * M_PI, -0.5 * M_PI );
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cairo_line_to ( d, widget->w - margin_right - radius_tr - right / 2.0, margin_top + top / 2.0 );
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cairo_arc ( d, widget->w - margin_right - radius_tr - right / 2.0, margin_top + radius_tr + top / 2.0, radius_tr, -0.5 * M_PI, 0 * M_PI );
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cairo_line_to ( d, widget->w - margin_right - right / 2.0, widget->h - margin_bottom - radius_br - bottom / 2.0 );
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cairo_arc ( d, widget->w - margin_right - radius_br - right / 2.0, widget->h - margin_bottom - radius_br - bottom / 2.0, radius_br,
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0.0 * M_PI, 0.5 * M_PI );
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cairo_line_to ( d, margin_left + radius_bl + left / 2.0, widget->h - margin_bottom - bottom / 2.0 );
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cairo_arc ( d, margin_left + radius_bl + left / 2.0, widget->h - margin_bottom - radius_bl - bottom / 2.0, radius_bl, 0.5 * M_PI, 1.0 * M_PI );
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cairo_line_to ( d, margin_left + left / 2.0, margin_top + radius_tl + top / 2.0 );
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cairo_close_path ( d );
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cairo_set_source_rgba ( d, 1.0, 1.0, 1.0, 1.0 );
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rofi_theme_get_color ( widget, "background", d );
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cairo_fill ( d );
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if ( left || top || right || bottom ) {
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cairo_save ( d );
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cairo_new_path ( d );
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rofi_theme_get_color ( widget, "foreground", d );
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if ( left > 0 ) {
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cairo_set_line_width ( d, left );
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distance_get_linestyle ( widget->border.left, d );
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cairo_move_to ( d, margin_left + left / 2.0, margin_top );
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cairo_line_to ( d, margin_left + left / 2.0, widget->h - margin_bottom );
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cairo_move_to ( d, margin_left + left / 2.0, margin_top + radius_tl );
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cairo_line_to ( d, margin_left + left / 2.0, widget->h - margin_bottom - radius_bl );
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cairo_stroke ( d );
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}
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if ( radius_tl > 0 ) {
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distance_get_linestyle ( widget->border.left, d );
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if ( left == top ) {
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cairo_set_line_width ( d, left );
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cairo_arc ( d,
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margin_left + left / 2.0 + radius_tl, margin_top + radius_tl + top / 2.0, radius_tl, -M_PI, -0.5 * M_PI );
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cairo_stroke ( d );
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}
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else {
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cairo_set_line_width ( d, 0 );
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cairo_arc ( d, margin_left + radius_tl, margin_top + radius_tl, radius_tl, -M_PI, -0.5 * M_PI );
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double a = ( radius_tl - left );
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double b = ( radius_tl - top );
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double be = acos ( ( 0.5 * sqrt ( a * a + b * b ) ) / radius_tl );
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double a1 = atan ( a / b ) + be - 0.5 * M_PI;
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double ai = 2 * ( 0.5 * M_PI - be );
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cairo_arc_negative ( d,
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margin_left + left + cos ( a1 ) * radius_tl,
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margin_top + ( radius_tl ) + radius_tl * sin ( a1 ),
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radius_tl, -M_PI + a1 + ai, -M_PI + a1 );
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cairo_line_to ( d, margin_left, margin_top + radius_tl );
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cairo_fill ( d );
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}
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}
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if ( right > 0 ) {
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cairo_set_line_width ( d, right );
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distance_get_linestyle ( widget->border.right, d );
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cairo_move_to ( d, widget->w - margin_right - right / 2.0, 0 );
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cairo_line_to ( d, widget->w - margin_right - right / 2.0, widget->h - margin_bottom );
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cairo_move_to ( d, widget->w - margin_right - right / 2.0, margin_top + radius_tr );
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cairo_line_to ( d, widget->w - margin_right - right / 2.0, widget->h - margin_bottom - radius_br );
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cairo_stroke ( d );
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}
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if ( radius_tr > 0 ) {
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distance_get_linestyle ( widget->border.right, d );
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if ( top == right ) {
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cairo_set_line_width ( d, right );
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cairo_arc ( d, widget->w - margin_right - right / 2.0 - radius_tr, margin_top + radius_tr + right / 2.0, radius_tr, -0.5 * M_PI, 0 * M_PI );
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cairo_stroke ( d );
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}
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else {
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cairo_set_line_width ( d, 0 );
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cairo_arc ( d, widget->w - margin_right - radius_tr, margin_top + radius_tr, radius_tr, -0.5 * M_PI, 0 );
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double a = ( radius_tr - right );
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double b = ( radius_tr - top );
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double be = acos ( ( 0.5 * sqrt ( a * a + b * b ) ) / radius_tr );
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double a1 = atan ( a / b ) + be - 0.5 * M_PI;
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double ai = 2 * ( 0.5 * M_PI - be );
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cairo_arc_negative ( d,
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widget->w - margin_right - right - cos ( a1 ) * radius_tr,
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margin_top + radius_tr * ( 1 + sin ( a1 ) ), radius_tr,
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0 - a1, -a1 - ai );
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cairo_line_to ( d, widget->w - margin_right - radius_tr, margin_top );
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cairo_fill ( d );
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}
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}
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if ( top > 0 ) {
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cairo_set_line_width ( d, top );
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distance_get_linestyle ( widget->border.top, d );
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cairo_move_to ( d, margin_left, margin_top + top / 2.0 );
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cairo_line_to ( d, widget->w - margin_right, margin_top + top / 2.0 );
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cairo_move_to ( d, margin_left + radius_tl, margin_top + top / 2.0 );
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cairo_line_to ( d, widget->w - margin_right - radius_tr, margin_top + top / 2.0 );
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cairo_stroke ( d );
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}
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if ( radius_bl > 0 ) {
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distance_get_linestyle ( widget->border.left, d );
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if ( bottom == left ) {
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cairo_set_line_width ( d, left );
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cairo_arc ( d, margin_left + left / 2.0 + radius_bl, widget->h - margin_bottom - radius_bl - left / 2.0, radius_bl, 0.5 * M_PI, 1.0 * M_PI );
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cairo_stroke ( d );
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}
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else {
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cairo_set_line_width ( d, 0 );
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cairo_arc ( d, margin_left + radius_bl, widget->h - margin_bottom - radius_bl, radius_bl, 0.5 * M_PI, M_PI );
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double a = ( radius_bl - left );
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double b = ( radius_bl - bottom );
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double be = acos ( ( 0.5 * sqrt ( a * a + b * b ) ) / radius_bl );
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double a1 = atan ( a / b ) + be - 0.5 * M_PI;
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double ai = 2 * ( 0.5 * M_PI - be );
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cairo_arc_negative ( d,
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margin_left + left + cos ( a1 ) * radius_bl,
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widget->h - margin_bottom - radius_bl * ( 1 + sin ( a1 ) ), radius_bl,
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1.0 * M_PI - a1, 1.0 * M_PI - a1 - ai );
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cairo_line_to ( d, margin_left + radius_bl, widget->h - margin_bottom );
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cairo_fill ( d );
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}
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}
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if ( bottom > 0 ) {
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cairo_set_line_width ( d, bottom );
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distance_get_linestyle ( widget->border.bottom, d );
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cairo_move_to ( d, margin_left, widget->h - bottom / 2.0 - margin_bottom );
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cairo_line_to ( d, widget->w - margin_right, widget->h - bottom / 2.0 - margin_bottom );
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cairo_move_to ( d, margin_left + radius_bl, widget->h - bottom / 2.0 - margin_bottom );
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cairo_line_to ( d, widget->w - margin_right - radius_br, widget->h - bottom / 2.0 - margin_bottom );
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cairo_stroke ( d );
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}
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if ( radius_br > 0 ) {
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distance_get_linestyle ( widget->border.right, d );
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if ( bottom == right ) {
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cairo_set_line_width ( d, right );
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cairo_arc ( d, widget->w - margin_right - right / 2.0 - radius_br, widget->h - margin_bottom - radius_br - right / 2.0, radius_br, 0.0 * M_PI, 0.5 * M_PI );
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cairo_stroke ( d );
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}
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else {
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cairo_set_line_width ( d, 0 );
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cairo_arc ( d, widget->w - margin_right - radius_br, widget->h - margin_bottom - radius_br, radius_br, 0.0 * M_PI, 0.5 * M_PI );
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double a = ( radius_br - right );
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double b = ( radius_br - bottom );
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double be = acos ( ( 0.5 * sqrt ( a * a + b * b ) ) / radius_br );
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double a1 = atan ( a / b ) + be - 0.5 * M_PI;
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double ai = 2 * ( 0.5 * M_PI - be );
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cairo_arc_negative ( d,
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widget->w - margin_right - right - cos ( a1 ) * radius_br,
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widget->h - margin_bottom - radius_br * ( 1 + sin ( a1 ) ), radius_br,
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0.0 * M_PI + a1 + ai, 0.0 * M_PI + a1 );
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cairo_line_to ( d, widget->w - margin_right, widget->h - margin_bottom - radius_br );
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cairo_fill ( d );
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}
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}
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cairo_restore ( d );
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}
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if ( radius_tl ) {
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double a = ( radius_tl - left );
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double b = ( radius_tl - top );
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double be = acos ( ( 0.5 * sqrt ( a * a + b * b ) ) / radius_tl );
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double a1 = atan ( a / b ) + be - 0.5 * M_PI;
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|
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double ai = 2 * ( 0.5 * M_PI - be );
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|
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cairo_arc ( d, margin_left + left + cos ( a1 ) * radius_tl,
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margin_top + ( radius_tl ) + radius_tl * sin ( a1 ),
|
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|
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radius_tl, -M_PI + a1, -M_PI + a1 + ai);
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}
|
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cairo_line_to ( d, widget->w - margin_right - radius_tr, margin_top );
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if ( radius_tr ) {
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double a = ( radius_tr - right );
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|
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double b = ( radius_tr - top );
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double be = acos ( ( 0.5 * sqrt ( a * a + b * b ) ) / radius_tr );
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|
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double a1 = atan ( a / b ) + be - 0.5 * M_PI;
|
|
|
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|
double ai = 2 * ( 0.5 * M_PI - be );
|
|
|
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|
cairo_arc ( d, widget->w - margin_right - right - cos ( a1 ) * radius_tr,
|
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|
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margin_top + radius_tr * ( 1 + sin ( a1 ) ), radius_tr,
|
|
|
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|
-0.5*M_PI+ a1, 0.5*M_PI+a1 + ai );
|
|
|
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|
}
|
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cairo_line_to ( d, widget->w - margin_right, widget->h - margin_bottom - radius_br );
|
|
|
|
|
if ( radius_br ) {
|
|
|
|
|
double a = ( radius_br - right );
|
|
|
|
|
double b = ( radius_br - bottom );
|
|
|
|
|
double be = acos ( ( 0.5 * sqrt ( a * a + b * b ) ) / radius_br );
|
|
|
|
|
double a1 = atan ( a / b ) + be - 0.5 * M_PI;
|
|
|
|
|
double ai = 2 * ( 0.5 * M_PI - be );
|
|
|
|
|
cairo_arc ( d, widget->w - margin_right - right - cos ( a1 ) * radius_br,
|
|
|
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|
widget->h - margin_bottom - radius_br * ( 1 + sin ( a1 ) ), radius_br,
|
|
|
|
|
0.0 * M_PI + a1 , 0.0 * M_PI + a1 + ai );
|
|
|
|
|
}
|
|
|
|
|
cairo_line_to ( d, margin_left + radius_bl, widget->h - margin_bottom );
|
|
|
|
|
if ( radius_bl ) {
|
|
|
|
|
double a = ( radius_bl - left );
|
|
|
|
|
double b = ( radius_bl - bottom );
|
|
|
|
|
double be = acos ( ( 0.5 * sqrt ( a * a + b * b ) ) / radius_bl );
|
|
|
|
|
double a1 = atan ( a / b ) + be - 0.5 * M_PI;
|
|
|
|
|
double ai = 2 * ( 0.5 * M_PI - be );
|
|
|
|
|
cairo_arc ( d, margin_left + left + cos ( a1 ) * radius_bl,
|
|
|
|
|
widget->h - margin_bottom - radius_bl * ( 1 + sin ( a1 ) ), radius_bl,
|
|
|
|
|
0.5 * M_PI + a1, 0.5 * M_PI + a1 + ai );
|
|
|
|
|
}
|
|
|
|
|
cairo_line_to ( d, margin_left, margin_top + radius_tl );
|
|
|
|
|
cairo_close_path ( d );
|
|
|
|
|
|
|
|
|
|
cairo_clip ( d );
|
|
|
|
|
|
|
|
|
|
widget->draw ( widget, d );
|
|
|
|
|
widget->need_redraw = FALSE;
|
|
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|
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|