DrawingFontBuilder

everything_plugin::ui::winio::prelude

Struct DrawingFontBuilder 

Source 
pub struct DrawingFontBuilder { /* private fields */ }
Available on crate feature winio only.
Expand description

Builder of DrawingFont.

Implementations§

Source§

impl DrawingFontBuilder

Source

pub fn new() -> DrawingFontBuilder

Create a builder for DrawingFont.

Examples found in repository?
examples/test/widgets.rs (line 357)
257    fn render(&mut self, _sender: &ComponentSender<Self>) {
258        let csize = self.window.client_size();
259        {
260            let mut cred_panel = layout! {
261                Grid::from_str("auto,1*,auto", "1*,auto,auto,1*").unwrap(),
262                self.ulabel => { column: 0, row: 1, valign: VAlign::Center },
263                self.uentry => { column: 1, row: 1, margin: Margin::new_all_same(4.0) },
264                self.plabel => { column: 0, row: 2, valign: VAlign::Center },
265                self.pentry => { column: 1, row: 2, margin: Margin::new_all_same(4.0) },
266                self.pcheck => { column: 2, row: 2 },
267            };
268
269            let mut rgroup_panel = layout! {
270                Grid::from_str("auto", "1*,auto,auto,auto,1*").unwrap(),
271                self.r1 => { row: 1 },
272                self.r2 => { row: 2 },
273                self.r3 => { row: 3 },
274            };
275
276            let mut buttons_panel = layout! {
277                StackPanel::new(Orient::Vertical),
278                self.push_button => { margin: Margin::new_all_same(4.0) },
279                self.pop_button  => { margin: Margin::new_all_same(4.0) },
280                self.show_button => { margin: Margin::new_all_same(4.0) },
281            };
282
283            let mut root_panel = layout! {
284                Grid::from_str("1*,1*,1*", "1*,auto,1*").unwrap(),
285                cred_panel    => { column: 1, row: 0 },
286                rgroup_panel  => { column: 2, row: 0, halign: HAlign::Center },
287                self.canvas   => { column: 0, row: 1, row_span: 2 },
288                self.combo    => { column: 1, row: 1, halign: HAlign::Center },
289                self.progress => { column: 2, row: 1 },
290                self.mltext   => { column: 1, row: 2, margin: Margin::new_all_same(8.0) },
291                buttons_panel => { column: 2, row: 2 },
292            };
293
294            root_panel.set_size(csize);
295        }
296
297        let size = self.canvas.size();
298        let is_dark = ColorTheme::current() == ColorTheme::Dark;
299        let back_color = if is_dark {
300            Color::new(255, 255, 255, 255)
301        } else {
302            Color::new(0, 0, 0, 255)
303        };
304        let brush = SolidColorBrush::new(back_color);
305        let pen = BrushPen::new(&brush, 1.0);
306        let mut ctx = self.canvas.context();
307        let cx = size.width / 2.0;
308        let cy = size.height / 2.0;
309        let r = cx.min(cy) - 2.0;
310        ctx.draw_pie(
311            &pen,
312            Rect::new(Point::new(cx - r, cy - r), Size::new(r * 2.0, r * 2.0)),
313            std::f64::consts::PI,
314            std::f64::consts::PI * 2.0,
315        );
316
317        let brush2 = LinearGradientBrush::new(
318            [
319                GradientStop::new(Color::new(0x87, 0xCE, 0xEB, 0xFF), 0.0),
320                GradientStop::new(back_color, 1.0),
321            ],
322            RelativePoint::zero(),
323            RelativePoint::new(0.0, 1.0),
324        );
325        let pen2 = BrushPen::new(&brush2, 1.0);
326        ctx.draw_round_rect(
327            &pen2,
328            Rect::new(
329                Point::new(cx - r - 1.0, cy - r - 1.0),
330                Size::new(r * 2.0 + 2.0, r * 1.618 + 2.0),
331            ),
332            Size::new(r / 10.0, r / 10.0),
333        );
334        let mut path = ctx.create_path_builder(Point::new(cx + r + 1.0 - r / 10.0, cy));
335        path.add_arc(
336            Point::new(cx, cy + r * 0.618 + 1.0),
337            Size::new(r + 1.0 - r / 10.0, r * 0.382 / 2.0),
338            0.0,
339            std::f64::consts::PI,
340            true,
341        );
342        path.add_line(Point::new(cx - r - 1.0 + r / 10.0, cy));
343        let path = path.build(false);
344        ctx.draw_path(&pen, &path);
345        let brush3 = RadialGradientBrush::new(
346            [
347                GradientStop::new(Color::new(0xF5, 0xF5, 0xF5, 0xFF), 0.0),
348                GradientStop::new(
349                    Color::accent().unwrap_or(Color::new(0xFF, 0xC0, 0xCB, 0xFF)),
350                    1.0,
351                ),
352            ],
353            RelativePoint::new(0.5, 0.5),
354            RelativePoint::new(0.2, 0.5),
355            RelativeSize::new(0.5, 0.5),
356        );
357        let font = DrawingFontBuilder::new()
358            .family("Arial")
359            .size(r / 5.0)
360            .halign(HAlign::Center)
361            .valign(VAlign::Bottom)
362            .build();
363        ctx.draw_str(&brush3, font, Point::new(cx, cy), "Hello world!");
364    }
Source

pub fn family(&mut self, s: impl AsRef<str>) -> &mut DrawingFontBuilder

Font name.

Examples found in repository?
examples/test/widgets.rs (line 358)
257    fn render(&mut self, _sender: &ComponentSender<Self>) {
258        let csize = self.window.client_size();
259        {
260            let mut cred_panel = layout! {
261                Grid::from_str("auto,1*,auto", "1*,auto,auto,1*").unwrap(),
262                self.ulabel => { column: 0, row: 1, valign: VAlign::Center },
263                self.uentry => { column: 1, row: 1, margin: Margin::new_all_same(4.0) },
264                self.plabel => { column: 0, row: 2, valign: VAlign::Center },
265                self.pentry => { column: 1, row: 2, margin: Margin::new_all_same(4.0) },
266                self.pcheck => { column: 2, row: 2 },
267            };
268
269            let mut rgroup_panel = layout! {
270                Grid::from_str("auto", "1*,auto,auto,auto,1*").unwrap(),
271                self.r1 => { row: 1 },
272                self.r2 => { row: 2 },
273                self.r3 => { row: 3 },
274            };
275
276            let mut buttons_panel = layout! {
277                StackPanel::new(Orient::Vertical),
278                self.push_button => { margin: Margin::new_all_same(4.0) },
279                self.pop_button  => { margin: Margin::new_all_same(4.0) },
280                self.show_button => { margin: Margin::new_all_same(4.0) },
281            };
282
283            let mut root_panel = layout! {
284                Grid::from_str("1*,1*,1*", "1*,auto,1*").unwrap(),
285                cred_panel    => { column: 1, row: 0 },
286                rgroup_panel  => { column: 2, row: 0, halign: HAlign::Center },
287                self.canvas   => { column: 0, row: 1, row_span: 2 },
288                self.combo    => { column: 1, row: 1, halign: HAlign::Center },
289                self.progress => { column: 2, row: 1 },
290                self.mltext   => { column: 1, row: 2, margin: Margin::new_all_same(8.0) },
291                buttons_panel => { column: 2, row: 2 },
292            };
293
294            root_panel.set_size(csize);
295        }
296
297        let size = self.canvas.size();
298        let is_dark = ColorTheme::current() == ColorTheme::Dark;
299        let back_color = if is_dark {
300            Color::new(255, 255, 255, 255)
301        } else {
302            Color::new(0, 0, 0, 255)
303        };
304        let brush = SolidColorBrush::new(back_color);
305        let pen = BrushPen::new(&brush, 1.0);
306        let mut ctx = self.canvas.context();
307        let cx = size.width / 2.0;
308        let cy = size.height / 2.0;
309        let r = cx.min(cy) - 2.0;
310        ctx.draw_pie(
311            &pen,
312            Rect::new(Point::new(cx - r, cy - r), Size::new(r * 2.0, r * 2.0)),
313            std::f64::consts::PI,
314            std::f64::consts::PI * 2.0,
315        );
316
317        let brush2 = LinearGradientBrush::new(
318            [
319                GradientStop::new(Color::new(0x87, 0xCE, 0xEB, 0xFF), 0.0),
320                GradientStop::new(back_color, 1.0),
321            ],
322            RelativePoint::zero(),
323            RelativePoint::new(0.0, 1.0),
324        );
325        let pen2 = BrushPen::new(&brush2, 1.0);
326        ctx.draw_round_rect(
327            &pen2,
328            Rect::new(
329                Point::new(cx - r - 1.0, cy - r - 1.0),
330                Size::new(r * 2.0 + 2.0, r * 1.618 + 2.0),
331            ),
332            Size::new(r / 10.0, r / 10.0),
333        );
334        let mut path = ctx.create_path_builder(Point::new(cx + r + 1.0 - r / 10.0, cy));
335        path.add_arc(
336            Point::new(cx, cy + r * 0.618 + 1.0),
337            Size::new(r + 1.0 - r / 10.0, r * 0.382 / 2.0),
338            0.0,
339            std::f64::consts::PI,
340            true,
341        );
342        path.add_line(Point::new(cx - r - 1.0 + r / 10.0, cy));
343        let path = path.build(false);
344        ctx.draw_path(&pen, &path);
345        let brush3 = RadialGradientBrush::new(
346            [
347                GradientStop::new(Color::new(0xF5, 0xF5, 0xF5, 0xFF), 0.0),
348                GradientStop::new(
349                    Color::accent().unwrap_or(Color::new(0xFF, 0xC0, 0xCB, 0xFF)),
350                    1.0,
351                ),
352            ],
353            RelativePoint::new(0.5, 0.5),
354            RelativePoint::new(0.2, 0.5),
355            RelativeSize::new(0.5, 0.5),
356        );
357        let font = DrawingFontBuilder::new()
358            .family("Arial")
359            .size(r / 5.0)
360            .halign(HAlign::Center)
361            .valign(VAlign::Bottom)
362            .build();
363        ctx.draw_str(&brush3, font, Point::new(cx, cy), "Hello world!");
364    }
Source

pub fn size(&mut self, s: f64) -> &mut DrawingFontBuilder

Font size.

Examples found in repository?
examples/test/widgets.rs (line 359)
257    fn render(&mut self, _sender: &ComponentSender<Self>) {
258        let csize = self.window.client_size();
259        {
260            let mut cred_panel = layout! {
261                Grid::from_str("auto,1*,auto", "1*,auto,auto,1*").unwrap(),
262                self.ulabel => { column: 0, row: 1, valign: VAlign::Center },
263                self.uentry => { column: 1, row: 1, margin: Margin::new_all_same(4.0) },
264                self.plabel => { column: 0, row: 2, valign: VAlign::Center },
265                self.pentry => { column: 1, row: 2, margin: Margin::new_all_same(4.0) },
266                self.pcheck => { column: 2, row: 2 },
267            };
268
269            let mut rgroup_panel = layout! {
270                Grid::from_str("auto", "1*,auto,auto,auto,1*").unwrap(),
271                self.r1 => { row: 1 },
272                self.r2 => { row: 2 },
273                self.r3 => { row: 3 },
274            };
275
276            let mut buttons_panel = layout! {
277                StackPanel::new(Orient::Vertical),
278                self.push_button => { margin: Margin::new_all_same(4.0) },
279                self.pop_button  => { margin: Margin::new_all_same(4.0) },
280                self.show_button => { margin: Margin::new_all_same(4.0) },
281            };
282
283            let mut root_panel = layout! {
284                Grid::from_str("1*,1*,1*", "1*,auto,1*").unwrap(),
285                cred_panel    => { column: 1, row: 0 },
286                rgroup_panel  => { column: 2, row: 0, halign: HAlign::Center },
287                self.canvas   => { column: 0, row: 1, row_span: 2 },
288                self.combo    => { column: 1, row: 1, halign: HAlign::Center },
289                self.progress => { column: 2, row: 1 },
290                self.mltext   => { column: 1, row: 2, margin: Margin::new_all_same(8.0) },
291                buttons_panel => { column: 2, row: 2 },
292            };
293
294            root_panel.set_size(csize);
295        }
296
297        let size = self.canvas.size();
298        let is_dark = ColorTheme::current() == ColorTheme::Dark;
299        let back_color = if is_dark {
300            Color::new(255, 255, 255, 255)
301        } else {
302            Color::new(0, 0, 0, 255)
303        };
304        let brush = SolidColorBrush::new(back_color);
305        let pen = BrushPen::new(&brush, 1.0);
306        let mut ctx = self.canvas.context();
307        let cx = size.width / 2.0;
308        let cy = size.height / 2.0;
309        let r = cx.min(cy) - 2.0;
310        ctx.draw_pie(
311            &pen,
312            Rect::new(Point::new(cx - r, cy - r), Size::new(r * 2.0, r * 2.0)),
313            std::f64::consts::PI,
314            std::f64::consts::PI * 2.0,
315        );
316
317        let brush2 = LinearGradientBrush::new(
318            [
319                GradientStop::new(Color::new(0x87, 0xCE, 0xEB, 0xFF), 0.0),
320                GradientStop::new(back_color, 1.0),
321            ],
322            RelativePoint::zero(),
323            RelativePoint::new(0.0, 1.0),
324        );
325        let pen2 = BrushPen::new(&brush2, 1.0);
326        ctx.draw_round_rect(
327            &pen2,
328            Rect::new(
329                Point::new(cx - r - 1.0, cy - r - 1.0),
330                Size::new(r * 2.0 + 2.0, r * 1.618 + 2.0),
331            ),
332            Size::new(r / 10.0, r / 10.0),
333        );
334        let mut path = ctx.create_path_builder(Point::new(cx + r + 1.0 - r / 10.0, cy));
335        path.add_arc(
336            Point::new(cx, cy + r * 0.618 + 1.0),
337            Size::new(r + 1.0 - r / 10.0, r * 0.382 / 2.0),
338            0.0,
339            std::f64::consts::PI,
340            true,
341        );
342        path.add_line(Point::new(cx - r - 1.0 + r / 10.0, cy));
343        let path = path.build(false);
344        ctx.draw_path(&pen, &path);
345        let brush3 = RadialGradientBrush::new(
346            [
347                GradientStop::new(Color::new(0xF5, 0xF5, 0xF5, 0xFF), 0.0),
348                GradientStop::new(
349                    Color::accent().unwrap_or(Color::new(0xFF, 0xC0, 0xCB, 0xFF)),
350                    1.0,
351                ),
352            ],
353            RelativePoint::new(0.5, 0.5),
354            RelativePoint::new(0.2, 0.5),
355            RelativeSize::new(0.5, 0.5),
356        );
357        let font = DrawingFontBuilder::new()
358            .family("Arial")
359            .size(r / 5.0)
360            .halign(HAlign::Center)
361            .valign(VAlign::Bottom)
362            .build();
363        ctx.draw_str(&brush3, font, Point::new(cx, cy), "Hello world!");
364    }
Source

pub fn italic(&mut self, v: bool) -> &mut DrawingFontBuilder

Italic.

Source

pub fn bold(&mut self, v: bool) -> &mut DrawingFontBuilder

Bold.

Source

pub fn halign(&mut self, v: HAlign) -> &mut DrawingFontBuilder

Horizontal alignment.

Examples found in repository?
examples/test/widgets.rs (line 360)
257    fn render(&mut self, _sender: &ComponentSender<Self>) {
258        let csize = self.window.client_size();
259        {
260            let mut cred_panel = layout! {
261                Grid::from_str("auto,1*,auto", "1*,auto,auto,1*").unwrap(),
262                self.ulabel => { column: 0, row: 1, valign: VAlign::Center },
263                self.uentry => { column: 1, row: 1, margin: Margin::new_all_same(4.0) },
264                self.plabel => { column: 0, row: 2, valign: VAlign::Center },
265                self.pentry => { column: 1, row: 2, margin: Margin::new_all_same(4.0) },
266                self.pcheck => { column: 2, row: 2 },
267            };
268
269            let mut rgroup_panel = layout! {
270                Grid::from_str("auto", "1*,auto,auto,auto,1*").unwrap(),
271                self.r1 => { row: 1 },
272                self.r2 => { row: 2 },
273                self.r3 => { row: 3 },
274            };
275
276            let mut buttons_panel = layout! {
277                StackPanel::new(Orient::Vertical),
278                self.push_button => { margin: Margin::new_all_same(4.0) },
279                self.pop_button  => { margin: Margin::new_all_same(4.0) },
280                self.show_button => { margin: Margin::new_all_same(4.0) },
281            };
282
283            let mut root_panel = layout! {
284                Grid::from_str("1*,1*,1*", "1*,auto,1*").unwrap(),
285                cred_panel    => { column: 1, row: 0 },
286                rgroup_panel  => { column: 2, row: 0, halign: HAlign::Center },
287                self.canvas   => { column: 0, row: 1, row_span: 2 },
288                self.combo    => { column: 1, row: 1, halign: HAlign::Center },
289                self.progress => { column: 2, row: 1 },
290                self.mltext   => { column: 1, row: 2, margin: Margin::new_all_same(8.0) },
291                buttons_panel => { column: 2, row: 2 },
292            };
293
294            root_panel.set_size(csize);
295        }
296
297        let size = self.canvas.size();
298        let is_dark = ColorTheme::current() == ColorTheme::Dark;
299        let back_color = if is_dark {
300            Color::new(255, 255, 255, 255)
301        } else {
302            Color::new(0, 0, 0, 255)
303        };
304        let brush = SolidColorBrush::new(back_color);
305        let pen = BrushPen::new(&brush, 1.0);
306        let mut ctx = self.canvas.context();
307        let cx = size.width / 2.0;
308        let cy = size.height / 2.0;
309        let r = cx.min(cy) - 2.0;
310        ctx.draw_pie(
311            &pen,
312            Rect::new(Point::new(cx - r, cy - r), Size::new(r * 2.0, r * 2.0)),
313            std::f64::consts::PI,
314            std::f64::consts::PI * 2.0,
315        );
316
317        let brush2 = LinearGradientBrush::new(
318            [
319                GradientStop::new(Color::new(0x87, 0xCE, 0xEB, 0xFF), 0.0),
320                GradientStop::new(back_color, 1.0),
321            ],
322            RelativePoint::zero(),
323            RelativePoint::new(0.0, 1.0),
324        );
325        let pen2 = BrushPen::new(&brush2, 1.0);
326        ctx.draw_round_rect(
327            &pen2,
328            Rect::new(
329                Point::new(cx - r - 1.0, cy - r - 1.0),
330                Size::new(r * 2.0 + 2.0, r * 1.618 + 2.0),
331            ),
332            Size::new(r / 10.0, r / 10.0),
333        );
334        let mut path = ctx.create_path_builder(Point::new(cx + r + 1.0 - r / 10.0, cy));
335        path.add_arc(
336            Point::new(cx, cy + r * 0.618 + 1.0),
337            Size::new(r + 1.0 - r / 10.0, r * 0.382 / 2.0),
338            0.0,
339            std::f64::consts::PI,
340            true,
341        );
342        path.add_line(Point::new(cx - r - 1.0 + r / 10.0, cy));
343        let path = path.build(false);
344        ctx.draw_path(&pen, &path);
345        let brush3 = RadialGradientBrush::new(
346            [
347                GradientStop::new(Color::new(0xF5, 0xF5, 0xF5, 0xFF), 0.0),
348                GradientStop::new(
349                    Color::accent().unwrap_or(Color::new(0xFF, 0xC0, 0xCB, 0xFF)),
350                    1.0,
351                ),
352            ],
353            RelativePoint::new(0.5, 0.5),
354            RelativePoint::new(0.2, 0.5),
355            RelativeSize::new(0.5, 0.5),
356        );
357        let font = DrawingFontBuilder::new()
358            .family("Arial")
359            .size(r / 5.0)
360            .halign(HAlign::Center)
361            .valign(VAlign::Bottom)
362            .build();
363        ctx.draw_str(&brush3, font, Point::new(cx, cy), "Hello world!");
364    }
Source

pub fn valign(&mut self, v: VAlign) -> &mut DrawingFontBuilder

Vertical alignment.

Examples found in repository?
examples/test/widgets.rs (line 361)
257    fn render(&mut self, _sender: &ComponentSender<Self>) {
258        let csize = self.window.client_size();
259        {
260            let mut cred_panel = layout! {
261                Grid::from_str("auto,1*,auto", "1*,auto,auto,1*").unwrap(),
262                self.ulabel => { column: 0, row: 1, valign: VAlign::Center },
263                self.uentry => { column: 1, row: 1, margin: Margin::new_all_same(4.0) },
264                self.plabel => { column: 0, row: 2, valign: VAlign::Center },
265                self.pentry => { column: 1, row: 2, margin: Margin::new_all_same(4.0) },
266                self.pcheck => { column: 2, row: 2 },
267            };
268
269            let mut rgroup_panel = layout! {
270                Grid::from_str("auto", "1*,auto,auto,auto,1*").unwrap(),
271                self.r1 => { row: 1 },
272                self.r2 => { row: 2 },
273                self.r3 => { row: 3 },
274            };
275
276            let mut buttons_panel = layout! {
277                StackPanel::new(Orient::Vertical),
278                self.push_button => { margin: Margin::new_all_same(4.0) },
279                self.pop_button  => { margin: Margin::new_all_same(4.0) },
280                self.show_button => { margin: Margin::new_all_same(4.0) },
281            };
282
283            let mut root_panel = layout! {
284                Grid::from_str("1*,1*,1*", "1*,auto,1*").unwrap(),
285                cred_panel    => { column: 1, row: 0 },
286                rgroup_panel  => { column: 2, row: 0, halign: HAlign::Center },
287                self.canvas   => { column: 0, row: 1, row_span: 2 },
288                self.combo    => { column: 1, row: 1, halign: HAlign::Center },
289                self.progress => { column: 2, row: 1 },
290                self.mltext   => { column: 1, row: 2, margin: Margin::new_all_same(8.0) },
291                buttons_panel => { column: 2, row: 2 },
292            };
293
294            root_panel.set_size(csize);
295        }
296
297        let size = self.canvas.size();
298        let is_dark = ColorTheme::current() == ColorTheme::Dark;
299        let back_color = if is_dark {
300            Color::new(255, 255, 255, 255)
301        } else {
302            Color::new(0, 0, 0, 255)
303        };
304        let brush = SolidColorBrush::new(back_color);
305        let pen = BrushPen::new(&brush, 1.0);
306        let mut ctx = self.canvas.context();
307        let cx = size.width / 2.0;
308        let cy = size.height / 2.0;
309        let r = cx.min(cy) - 2.0;
310        ctx.draw_pie(
311            &pen,
312            Rect::new(Point::new(cx - r, cy - r), Size::new(r * 2.0, r * 2.0)),
313            std::f64::consts::PI,
314            std::f64::consts::PI * 2.0,
315        );
316
317        let brush2 = LinearGradientBrush::new(
318            [
319                GradientStop::new(Color::new(0x87, 0xCE, 0xEB, 0xFF), 0.0),
320                GradientStop::new(back_color, 1.0),
321            ],
322            RelativePoint::zero(),
323            RelativePoint::new(0.0, 1.0),
324        );
325        let pen2 = BrushPen::new(&brush2, 1.0);
326        ctx.draw_round_rect(
327            &pen2,
328            Rect::new(
329                Point::new(cx - r - 1.0, cy - r - 1.0),
330                Size::new(r * 2.0 + 2.0, r * 1.618 + 2.0),
331            ),
332            Size::new(r / 10.0, r / 10.0),
333        );
334        let mut path = ctx.create_path_builder(Point::new(cx + r + 1.0 - r / 10.0, cy));
335        path.add_arc(
336            Point::new(cx, cy + r * 0.618 + 1.0),
337            Size::new(r + 1.0 - r / 10.0, r * 0.382 / 2.0),
338            0.0,
339            std::f64::consts::PI,
340            true,
341        );
342        path.add_line(Point::new(cx - r - 1.0 + r / 10.0, cy));
343        let path = path.build(false);
344        ctx.draw_path(&pen, &path);
345        let brush3 = RadialGradientBrush::new(
346            [
347                GradientStop::new(Color::new(0xF5, 0xF5, 0xF5, 0xFF), 0.0),
348                GradientStop::new(
349                    Color::accent().unwrap_or(Color::new(0xFF, 0xC0, 0xCB, 0xFF)),
350                    1.0,
351                ),
352            ],
353            RelativePoint::new(0.5, 0.5),
354            RelativePoint::new(0.2, 0.5),
355            RelativeSize::new(0.5, 0.5),
356        );
357        let font = DrawingFontBuilder::new()
358            .family("Arial")
359            .size(r / 5.0)
360            .halign(HAlign::Center)
361            .valign(VAlign::Bottom)
362            .build();
363        ctx.draw_str(&brush3, font, Point::new(cx, cy), "Hello world!");
364    }
Source

pub fn build(&self) -> DrawingFont

Build DrawingFont.

Examples found in repository?
examples/test/widgets.rs (line 362)
257    fn render(&mut self, _sender: &ComponentSender<Self>) {
258        let csize = self.window.client_size();
259        {
260            let mut cred_panel = layout! {
261                Grid::from_str("auto,1*,auto", "1*,auto,auto,1*").unwrap(),
262                self.ulabel => { column: 0, row: 1, valign: VAlign::Center },
263                self.uentry => { column: 1, row: 1, margin: Margin::new_all_same(4.0) },
264                self.plabel => { column: 0, row: 2, valign: VAlign::Center },
265                self.pentry => { column: 1, row: 2, margin: Margin::new_all_same(4.0) },
266                self.pcheck => { column: 2, row: 2 },
267            };
268
269            let mut rgroup_panel = layout! {
270                Grid::from_str("auto", "1*,auto,auto,auto,1*").unwrap(),
271                self.r1 => { row: 1 },
272                self.r2 => { row: 2 },
273                self.r3 => { row: 3 },
274            };
275
276            let mut buttons_panel = layout! {
277                StackPanel::new(Orient::Vertical),
278                self.push_button => { margin: Margin::new_all_same(4.0) },
279                self.pop_button  => { margin: Margin::new_all_same(4.0) },
280                self.show_button => { margin: Margin::new_all_same(4.0) },
281            };
282
283            let mut root_panel = layout! {
284                Grid::from_str("1*,1*,1*", "1*,auto,1*").unwrap(),
285                cred_panel    => { column: 1, row: 0 },
286                rgroup_panel  => { column: 2, row: 0, halign: HAlign::Center },
287                self.canvas   => { column: 0, row: 1, row_span: 2 },
288                self.combo    => { column: 1, row: 1, halign: HAlign::Center },
289                self.progress => { column: 2, row: 1 },
290                self.mltext   => { column: 1, row: 2, margin: Margin::new_all_same(8.0) },
291                buttons_panel => { column: 2, row: 2 },
292            };
293
294            root_panel.set_size(csize);
295        }
296
297        let size = self.canvas.size();
298        let is_dark = ColorTheme::current() == ColorTheme::Dark;
299        let back_color = if is_dark {
300            Color::new(255, 255, 255, 255)
301        } else {
302            Color::new(0, 0, 0, 255)
303        };
304        let brush = SolidColorBrush::new(back_color);
305        let pen = BrushPen::new(&brush, 1.0);
306        let mut ctx = self.canvas.context();
307        let cx = size.width / 2.0;
308        let cy = size.height / 2.0;
309        let r = cx.min(cy) - 2.0;
310        ctx.draw_pie(
311            &pen,
312            Rect::new(Point::new(cx - r, cy - r), Size::new(r * 2.0, r * 2.0)),
313            std::f64::consts::PI,
314            std::f64::consts::PI * 2.0,
315        );
316
317        let brush2 = LinearGradientBrush::new(
318            [
319                GradientStop::new(Color::new(0x87, 0xCE, 0xEB, 0xFF), 0.0),
320                GradientStop::new(back_color, 1.0),
321            ],
322            RelativePoint::zero(),
323            RelativePoint::new(0.0, 1.0),
324        );
325        let pen2 = BrushPen::new(&brush2, 1.0);
326        ctx.draw_round_rect(
327            &pen2,
328            Rect::new(
329                Point::new(cx - r - 1.0, cy - r - 1.0),
330                Size::new(r * 2.0 + 2.0, r * 1.618 + 2.0),
331            ),
332            Size::new(r / 10.0, r / 10.0),
333        );
334        let mut path = ctx.create_path_builder(Point::new(cx + r + 1.0 - r / 10.0, cy));
335        path.add_arc(
336            Point::new(cx, cy + r * 0.618 + 1.0),
337            Size::new(r + 1.0 - r / 10.0, r * 0.382 / 2.0),
338            0.0,
339            std::f64::consts::PI,
340            true,
341        );
342        path.add_line(Point::new(cx - r - 1.0 + r / 10.0, cy));
343        let path = path.build(false);
344        ctx.draw_path(&pen, &path);
345        let brush3 = RadialGradientBrush::new(
346            [
347                GradientStop::new(Color::new(0xF5, 0xF5, 0xF5, 0xFF), 0.0),
348                GradientStop::new(
349                    Color::accent().unwrap_or(Color::new(0xFF, 0xC0, 0xCB, 0xFF)),
350                    1.0,
351                ),
352            ],
353            RelativePoint::new(0.5, 0.5),
354            RelativePoint::new(0.2, 0.5),
355            RelativeSize::new(0.5, 0.5),
356        );
357        let font = DrawingFontBuilder::new()
358            .family("Arial")
359            .size(r / 5.0)
360            .halign(HAlign::Center)
361            .valign(VAlign::Bottom)
362            .build();
363        ctx.draw_str(&brush3, font, Point::new(cx, cy), "Hello world!");
364    }

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impl Default for DrawingFontBuilder

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fn default() -> DrawingFontBuilder

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