2021-08-09 00:49:36 +08:00
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#include "ui.h"
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#include "u8g2.h"
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/*
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uint8_t uif_template(ui_t *ui, uint8_t msg)
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{
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//ui->dflags UIF_DFLAG_IS_CURSOR_FOCUS UIF_DFLAG_IS_TOUCH_FOCUS
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//uif_get_cflags(ui->uif) UIF_CFLAG_IS_CURSOR_SELECTABLE
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2021-08-09 15:50:03 +08:00
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//uif_get_data(ui->uif)
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2021-08-09 00:49:36 +08:00
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switch(msg)
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{
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case UIF_MSG_DRAW:
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break;
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case UIF_MSG_FORM_START:
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break;
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case UIF_MSG_FORM_END:
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break;
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case UIF_MSG_CURSOR_ENTER:
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break;
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case UIF_MSG_CURSOR_SELECT:
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break;
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case UIF_MSG_CURSOR_LEAVE:
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break;
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case UIF_MSG_TOUCH_DOWN:
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break;
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case UIF_MSG_TOUCH_UP:
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break;
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}
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return 0;
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}
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*/
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/*
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Description:
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Draws normal or inverted text with optional frame around text.
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The text (and the frame) can be horizontally centered around the provided reference position.
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This procedure will use the current draw color and current font. The height of the frame
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depends on the setting of setFontRefHeightText(), setFontRefHeightExtendedText() or setFontRefHeightAll()
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Note 1: drawColor 2 (XOR) is not supported. Result will be broken with draw color 2.
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Note 2: This procedure will enforce font mode 1 (transparent mode)
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Note 3: Some fonts may add an extra gap on the right side. This is a font problem and can not be avoided (for example inb16 has this problem).
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The height of the button is defined by the current font and
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setFontRefHeightText,
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setFontRefHeightExtendedText
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setFontRefHeightAll
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Right padding might be influenced by the font.
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For example u8g2_font_inb16 may add an extra pixel gap (increase padding by one)
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on the right side.
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The current draw color is considered, but only draw color 0 and 1 are supported
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This function requires transparent font mode: setFontMode(1)
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Side effect: Font transparent mode is enabled setFontMode(1)
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U8G2_BTN_PADWIDTH | padding_h_or_width >= u8g2_GetDisplayWidth(u8g2)/2 | Description
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no | no | padding_h_or_width is the left and right gab between text and border
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no | yes | the total width of the button is equal to the display width
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yes | - | The inner width of the button is equal to padding_h_or_width or the text width (whatever is larger)
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if padding_h is larger than or equal to half of the display width, then the button size is maximized to the display size
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*/
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/* border width */
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#define U8G2_BTN_BW_POS 0
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#define U8G2_BTN_BW_MASK 7
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#define U8G2_BTN_BW0 0x00
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#define U8G2_BTN_BW1 0x01
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#define U8G2_BTN_BW2 0x02
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#define U8G2_BTN_BW3 0x03
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#define U8G2_BTN_SHADOW_POS 3
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#define U8G2_BTN_SHADOW_MASK 0x18
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#define U8G2_BTN_SHADOW0 0x08
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#define U8G2_BTN_SHADOW1 0x10
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#define U8G2_BTN_SHADOW2 0x18
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/* text is displayed inverted */
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#define U8G2_BTN_INV 0x20
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/* horizontal center */
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#define U8G2_BTN_HCENTER 0x40
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/* use padding_h value as total string width */
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#define U8G2_BTN_PADWIDTH 0x80
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void u8g2_DrawButtonUTF8(u8g2_t *u8g2, u8g2_uint_t x, u8g2_uint_t y, u8g2_uint_t flags, u8g2_uint_t padding_h_or_width, u8g2_uint_t padding_v, const char *text)
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{
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u8g2_uint_t w = u8g2_GetUTF8Width(u8g2, text);
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u8g2_uint_t xx, yy, ww, hh;
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u8g2_uint_t border_width = flags & U8G2_BTN_BW_MASK;
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u8g2_uint_t padding_h = padding_h_or_width;
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u8g2_uint_t text_x_offset = 0; // used for U8G2_BTN_PADWIDTH mode
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int8_t a = u8g2_GetAscent(u8g2);
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int8_t d = u8g2_GetDescent(u8g2);
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uint8_t color_backup = u8g2->draw_color;
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if ( flags & U8G2_BTN_HCENTER )
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x -= w/2;
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if ( flags & U8G2_BTN_PADWIDTH )
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{
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padding_h = 0;
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if ( w < padding_h_or_width )
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{
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if ( flags & U8G2_BTN_HCENTER )
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{
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text_x_offset = (padding_h_or_width-w)/2;
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}
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w = padding_h_or_width;
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}
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}
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u8g2_SetFontMode(u8g2, 1);
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for(;;)
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{
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if ( padding_h >= u8g2_GetDisplayWidth(u8g2)/2 ) // padding_h is zero if U8G2_BTN_PADWIDTH is set
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{
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xx = (flags & U8G2_BTN_BW_MASK) - border_width;
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ww = u8g2_GetDisplayWidth(u8g2);
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ww -= 2*((flags & U8G2_BTN_BW_MASK) - border_width);
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//printf("xx=%d ww=%d\n", xx, ww);
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//printf("clip_x1=%d clip_x0=%d\n", u8g2->clip_x1, u8g2->clip_x0);
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}
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else
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{
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xx = x;
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xx -= text_x_offset;
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xx -= padding_h;
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xx -= border_width;
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ww = w+2*padding_h+2*border_width;
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}
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yy = y;
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yy += u8g2->font_calc_vref(u8g2);
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yy -= a;
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yy -= padding_v;
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yy -= border_width;
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hh = a-d+2*padding_v+2*border_width;
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if ( border_width == 0 )
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break;
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u8g2_DrawFrame(u8g2, xx, yy, ww, hh);
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if ( flags & U8G2_BTN_SHADOW_MASK )
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{
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if ( border_width == (flags & U8G2_BTN_BW_MASK) )
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{
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u8g2_uint_t i;
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u8g2_uint_t shadow_gap = (flags & U8G2_BTN_SHADOW_MASK) >> U8G2_BTN_SHADOW_POS;
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shadow_gap--;
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for( i = 0; i < border_width; i++ )
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{
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u8g2_DrawHLine(u8g2, xx+border_width+shadow_gap,yy+hh+i+shadow_gap,ww);
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u8g2_DrawVLine(u8g2, xx+ww+i+shadow_gap,yy+border_width+shadow_gap,hh);
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}
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}
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}
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border_width--;
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}
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if ( flags & U8G2_BTN_INV )
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{
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u8g2_DrawBox(u8g2, xx, yy, ww, hh);
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u8g2_SetDrawColor(u8g2, 1-u8g2->draw_color);
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}
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u8g2_DrawUTF8(u8g2, x,y, text);
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u8g2_SetDrawColor(u8g2, color_backup);
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}
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/*
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Shadow is not supported
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Note: radius must be at least as high as the border width
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border width | good radius values
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1 | 3, 5, 7, 8, ...
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2 | 3, 5, 7, 8, ...
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*/
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void u8g2_DrawRButtonUTF8(u8g2_t *u8g2, u8g2_uint_t x, u8g2_uint_t y, u8g2_uint_t flags, u8g2_uint_t padding_h_or_width, u8g2_uint_t padding_v, u8g2_uint_t r, const char *text)
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{
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u8g2_uint_t w = u8g2_GetUTF8Width(u8g2, text);
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u8g2_uint_t xx, yy, ww, hh;
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u8g2_uint_t border_width = flags & U8G2_BTN_BW_MASK;
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u8g2_uint_t padding_h = padding_h_or_width;
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u8g2_uint_t text_x_offset = 0; // used for U8G2_BTN_PADWIDTH mode
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int8_t a = u8g2_GetAscent(u8g2);
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int8_t d = u8g2_GetDescent(u8g2);
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uint8_t color_backup = u8g2->draw_color;
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if ( flags & U8G2_BTN_HCENTER )
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x -= w/2;
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if ( flags & U8G2_BTN_PADWIDTH )
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{
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padding_h = 0;
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if ( w < padding_h_or_width )
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{
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if ( flags & U8G2_BTN_HCENTER )
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{
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text_x_offset = (padding_h_or_width-w)/2;
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}
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w = padding_h_or_width;
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}
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}
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u8g2_SetFontMode(u8g2, 1);
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for(;;)
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{
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if ( padding_h >= u8g2_GetDisplayWidth(u8g2)/2 ) // padding_h is zero if U8G2_BTN_PADWIDTH is set
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{
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xx = (flags & U8G2_BTN_BW_MASK) - border_width;
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ww = u8g2_GetDisplayWidth(u8g2);
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ww -= 2*((flags & U8G2_BTN_BW_MASK) - border_width);
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//printf("xx=%d ww=%d\n", xx, ww);
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//printf("clip_x1=%d clip_x0=%d\n", u8g2->clip_x1, u8g2->clip_x0);
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}
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else
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{
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xx = x;
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xx -= text_x_offset;
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xx -= padding_h;
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xx -= border_width;
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ww = w+2*padding_h+2*border_width;
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}
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yy = y;
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yy += u8g2->font_calc_vref(u8g2);
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yy -= a;
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yy -= padding_v;
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yy -= border_width;
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hh = a-d+2*padding_v+2*border_width;
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if ( border_width == 0 )
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break;
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u8g2_DrawRFrame(u8g2, xx, yy, ww, hh, r);
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if ( (flags & U8G2_BTN_BW_MASK) > 1 )
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u8g2_DrawRFrame(u8g2, xx, yy, ww, hh, r+1);
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border_width--;
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if ( r > 1 )
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r--;
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}
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if ( flags & U8G2_BTN_INV )
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{
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u8g2_DrawRBox(u8g2, xx, yy, ww, hh,r);
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u8g2_SetDrawColor(u8g2, 1-u8g2->draw_color);
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}
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u8g2_DrawUTF8(u8g2, x,y, text);
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u8g2_SetDrawColor(u8g2, color_backup);
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}
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u8g2_uint_t ui_get_x(ui_t *ui)
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{
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return ui->x;
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}
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u8g2_uint_t ui_get_y(ui_t *ui)
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{
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return ui->y;
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}
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u8g2_t *ui_get_U8g2(ui_t *ui)
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{
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return (u8g2_t *)(ui->graphics_data);
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}
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uint8_t uif_label_u8g2(ui_t *ui, uint8_t msg)
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{
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switch(msg)
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{
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case UIF_MSG_DRAW:
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//printf("DRAW fds=%p uif=%p text=%s\n", ui->fds, ui->uif, ui->text);
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//u8g2_DrawStr(ui_get_U8g2(ui), ui_get_x(ui), ui_get_y(ui), ui->text);
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//u8g2_DrawButtonUTF8(ui_get_U8g2(ui), ui_get_x(ui), ui_get_y(ui), U8G2_BTN_HCENTER | U8G2_BTN_BW1 | U8G2_BTN_INV, 4, 1, ui->text);
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//u8g2_DrawButtonUTF8(ui_get_U8g2(ui), ui_get_x(ui), ui_get_y(ui), U8G2_BTN_HCENTER | U8G2_BTN_PADWIDTH | U8G2_BTN_SHADOW2 | 2, 100, 1, ui->text);
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//u8g2_DrawRButtonUTF8(ui_get_U8g2(ui), ui_get_x(ui), ui_get_y(ui), U8G2_BTN_HCENTER | U8G2_BTN_INV | 3, 2, 1, ui->text);
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|
u8g2_DrawRButtonUTF8(ui_get_U8g2(ui), ui_get_x(ui), ui_get_y(ui), U8G2_BTN_HCENTER | 3, 2, 1, 8, ui->text);
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_FORM_START:
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_FORM_END:
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_CURSOR_ENTER:
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_CURSOR_SELECT:
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_CURSOR_LEAVE:
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_TOUCH_DOWN:
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_TOUCH_UP:
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
uint8_t uif_frame_button_bold_select_u8g2(ui_t *ui, uint8_t msg)
|
|
|
|
|
{
|
|
|
|
|
u8g2_t *u8g2 = ui_get_U8g2(ui);
|
|
|
|
|
u8g2_uint_t flags = U8G2_BTN_HCENTER | U8G2_BTN_PADWIDTH;
|
|
|
|
|
switch(msg)
|
|
|
|
|
{
|
|
|
|
|
case UIF_MSG_DRAW:
|
|
|
|
|
//printf("DRAW fds=%p uif=%p text=%s\n", ui->fds, ui->uif, ui->text);
|
|
|
|
|
//u8g2_DrawStr(ui_get_U8g2(ui), ui_get_x(ui), ui_get_y(ui), ui->text);
|
|
|
|
|
//u8g2_DrawButtonUTF8(ui_get_U8g2(ui), ui_get_x(ui), ui_get_y(ui), U8G2_BTN_HCENTER | U8G2_BTN_BW1 | U8G2_BTN_INV, 4, 1, ui->text);
|
|
|
|
|
//u8g2_DrawButtonUTF8(ui_get_U8g2(ui), ui_get_x(ui), ui_get_y(ui), U8G2_BTN_HCENTER | U8G2_BTN_PADWIDTH | U8G2_BTN_SHADOW2 | 2, 100, 1, ui->text);
|
|
|
|
|
//u8g2_DrawRButtonUTF8(ui_get_U8g2(ui), ui_get_x(ui), ui_get_y(ui), U8G2_BTN_HCENTER | U8G2_BTN_INV | 3, 2, 1, ui->text);
|
|
|
|
|
if ( ui->dflags & UIF_DFLAG_IS_CURSOR_FOCUS )
|
|
|
|
|
{
|
|
|
|
|
flags |= 3;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
flags |= 1;
|
|
|
|
|
}
|
|
|
|
|
u8g2_DrawButtonUTF8(u8g2, ui_get_x(ui), ui_get_y(ui), flags, u8g2_GetDisplayWidth(u8g2)/2 - 10, 1, ui->text);
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_FORM_START:
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_FORM_END:
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_CURSOR_ENTER:
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_CURSOR_SELECT:
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_CURSOR_LEAVE:
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_TOUCH_DOWN:
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_TOUCH_UP:
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
2021-08-09 15:50:03 +08:00
|
|
|
|
|
|
|
|
|
|
|
|
|
uint8_t uif_input_uint8_invers_select_u8g2(ui_t *ui, uint8_t msg)
|
|
|
|
|
{
|
|
|
|
|
//ui->dflags UIF_DFLAG_IS_CURSOR_FOCUS UIF_DFLAG_IS_TOUCH_FOCUS
|
|
|
|
|
//uif_get_cflags(ui->uif) UIF_CFLAG_IS_CURSOR_SELECTABLE
|
|
|
|
|
u8g2_t *u8g2 = ui_get_U8g2(ui);
|
|
|
|
|
u8g2_uint_t flags = 0;
|
|
|
|
|
uint8_t *value = (uint8_t *)uif_get_data(ui->uif);
|
|
|
|
|
char buf[6];
|
|
|
|
|
switch(msg)
|
|
|
|
|
{
|
|
|
|
|
case UIF_MSG_DRAW:
|
|
|
|
|
if ( *value > 9 ) *value = 9;
|
|
|
|
|
buf[0] = (char)(*value + '0');
|
|
|
|
|
buf[1] = '\0';
|
|
|
|
|
if ( ui->dflags & UIF_DFLAG_IS_CURSOR_FOCUS )
|
|
|
|
|
{
|
|
|
|
|
flags |= U8G2_BTN_INV;
|
|
|
|
|
}
|
|
|
|
|
u8g2_DrawButtonUTF8(u8g2, ui_get_x(ui), ui_get_y(ui), flags, 2, 1, buf);
|
|
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_FORM_START:
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_FORM_END:
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_CURSOR_ENTER:
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_CURSOR_SELECT:
|
|
|
|
|
(*value)++;
|
|
|
|
|
if ( *value > 9 ) *value = 0;
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_CURSOR_LEAVE:
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_TOUCH_DOWN:
|
|
|
|
|
break;
|
|
|
|
|
case UIF_MSG_TOUCH_UP:
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
