u8g2 button
This commit is contained in:
kraus
parent
cc15f29bf4
commit
5f8c3dfe9d
264
csrc/mui_u8g2.c
264
csrc/mui_u8g2.c
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@ -70,145 +70,9 @@ uint8_t mui_emplate(mui_t *ui, uint8_t msg)
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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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*/
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/*
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flags:
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U8G2_BTN_BW1 0x01
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U8G2_BTN_BW2 0x02
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U8G2_BTN_BW3 0x03
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U8G2_BTN_SHADOW0 0x08
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U8G2_BTN_SHADOW1 0x10
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U8G2_BTN_SHADOW2 0x18
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U8G2_BTN_INV 0x20
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U8G2_BTN_HCENTER 0x40
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Total size without shadow: width+2*padding_h+2*border
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Total size with U8G2_BTN_SHADOW0: width+2*padding_h+3*border
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Total size with U8G2_BTN_SHADOW1: width+2*padding_h+3*border+1
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Total size with U8G2_BTN_SHADOW2: width+2*padding_h+3*border+2
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*/
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void u8g2_DrawButtonFrame(u8g2_t *u8g2, u8g2_uint_t x, u8g2_uint_t y, u8g2_uint_t flags, u8g2_uint_t text_width, u8g2_uint_t padding_h, u8g2_uint_t padding_v)
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{
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u8g2_uint_t w = text_width;
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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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int8_t a = u8g2_GetAscent(u8g2);
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int8_t d = u8g2_GetDescent(u8g2);
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for(;;)
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{
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xx = x;
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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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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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uint8_t color_backup = u8g2->draw_color;
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u8g2_SetDrawColor(u8g2, 2); /* XOR */
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u8g2_DrawBox(u8g2, xx, yy, ww, hh);
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u8g2_SetDrawColor(u8g2, color_backup);
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}
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}
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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 width, u8g2_uint_t padding_h, 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 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+1)/2;
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if ( w < 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 = (width-w)/2;
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}
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w = width;
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}
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u8g2_SetFontMode(u8g2, 1);
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u8g2_DrawUTF8(u8g2, x,y, text);
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u8g2_DrawButtonFrame(u8g2, x-text_x_offset, y, flags, w, padding_h, padding_v);
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}
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/*=========================================================================*/
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/* extra u8g2 drawing functions */
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void u8g2_DrawCheckbox(u8g2_t *u8g2, u8g2_uint_t x, u8g2_uint_t y, u8g2_uint_t w, u8g2_uint_t is_checked)
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@ -227,138 +91,20 @@ void u8g2_DrawValueMark(u8g2_t *u8g2, u8g2_uint_t x, u8g2_uint_t y, u8g2_uint_t
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}
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#ifdef NOT_USED
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void u8g2_Draw4Pixel(u8g2_t *u8g2, u8g2_uint_t x, u8g2_uint_t y, u8g2_uint_t w)
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{
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u8g2_DrawPixel(u8g2, x,y-1);
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u8g2_DrawPixel(u8g2, x+w-1,y-1);
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u8g2_DrawPixel(u8g2, x+w-1,y-w);
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u8g2_DrawPixel(u8g2, x,y-w);
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}
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void u8g2_DrawRadio(u8g2_t *u8g2, u8g2_uint_t x, u8g2_uint_t y, u8g2_uint_t w, u8g2_uint_t is_checked)
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{
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uint8_t color_backup = u8g2->draw_color;
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u8g2_DrawCheckbox(u8g2, x,y,w,is_checked);
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u8g2_SetDrawColor(u8g2, 2);
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u8g2_Draw4Pixel(u8g2, x,y,w);
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if ( is_checked )
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{
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//u8g2_Draw4Pixel(u8g2, x+2,y-2,w-4);
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}
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u8g2_SetDrawColor(u8g2, color_backup );
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}
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#endif
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#ifdef _THIS_CODE_SHOULD_BE_REWRITTEN_WITHOUT_PADWIDTH_
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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 w = u8g2_GetExactStrWidth(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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#endif
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/*=========================================================================*/
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/* helper function */
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u8g2_uint_t mui_get_x(mui_t *ui)
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static u8g2_uint_t mui_get_x(mui_t *ui)
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{
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return ui->x;
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}
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u8g2_uint_t mui_get_y(mui_t *ui)
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static u8g2_uint_t mui_get_y(mui_t *ui)
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{
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return ui->y;
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}
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u8g2_t *mui_get_U8g2(mui_t *ui)
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static u8g2_t *mui_get_U8g2(mui_t *ui)
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{
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return (u8g2_t *)(ui->graphics_data);
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}
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@ -38,32 +38,6 @@
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#ifndef mui_u8g2_h
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#define mui_u8g2_h
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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 width, u8g2_uint_t padding_h, u8g2_uint_t padding_v, const char *text);
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/* incomplete field functions */
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uint8_t mui_frame_button_bold_select_u8g2(mui_t *ui, uint8_t msg);
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26
csrc/u8g2.h
26
csrc/u8g2.h
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@ -1415,6 +1415,32 @@ void u8g2_DrawFrame(u8g2_t *u8g2, u8g2_uint_t x, u8g2_uint_t y, u8g2_uint_t w, u
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void u8g2_DrawRBox(u8g2_t *u8g2, u8g2_uint_t x, u8g2_uint_t y, u8g2_uint_t w, u8g2_uint_t h, u8g2_uint_t r);
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void u8g2_DrawRFrame(u8g2_t *u8g2, u8g2_uint_t x, u8g2_uint_t y, u8g2_uint_t w, u8g2_uint_t h, u8g2_uint_t r);
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/*==========================================*/
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/* u8g2_button.c */
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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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/* enable shadow and define gap to button */
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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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void u8g2_DrawButtonFrame(u8g2_t *u8g2, u8g2_uint_t x, u8g2_uint_t y, u8g2_uint_t flags, u8g2_uint_t text_width, u8g2_uint_t padding_h, u8g2_uint_t padding_v);
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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 width, u8g2_uint_t padding_h, u8g2_uint_t padding_v, const char *text);
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/*==========================================*/
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/* u8g2_polygon.c */
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@ -0,0 +1,291 @@
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/*
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u8g2_button.c
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Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/)
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Copyright (c) 2016, olikraus@gmail.com
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice, this list
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of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice, this
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list of conditions and the following disclaimer in the documentation and/or other
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materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "u8g2.h"
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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.
|
||||
Note 2: This procedure will enforce font mode 1 (transparent mode)
|
||||
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).
|
||||
|
||||
|
||||
The height of the button is defined by the current font and
|
||||
setFontRefHeightText,
|
||||
setFontRefHeightExtendedText
|
||||
setFontRefHeightAll
|
||||
Right padding might be influenced by the font.
|
||||
For example u8g2_font_inb16 may add an extra pixel gap (increase padding by one)
|
||||
on the right side.
|
||||
The current draw color is considered, but only draw color 0 and 1 are supported
|
||||
|
||||
This function requires transparent font mode: setFontMode(1)
|
||||
|
||||
Side effect: Font transparent mode is enabled setFontMode(1)
|
||||
|
||||
*/
|
||||
|
||||
|
||||
|
||||
/*
|
||||
|
||||
flags:
|
||||
|
||||
U8G2_BTN_BW1 0x01
|
||||
U8G2_BTN_BW2 0x02
|
||||
U8G2_BTN_BW3 0x03
|
||||
|
||||
|
||||
U8G2_BTN_SHADOW0 0x08
|
||||
U8G2_BTN_SHADOW1 0x10
|
||||
U8G2_BTN_SHADOW2 0x18
|
||||
|
||||
U8G2_BTN_INV 0x20
|
||||
|
||||
U8G2_BTN_HCENTER 0x40
|
||||
|
||||
|
||||
Total size without shadow: width+2*padding_h+2*border
|
||||
Total size with U8G2_BTN_SHADOW0: width+2*padding_h+3*border
|
||||
Total size with U8G2_BTN_SHADOW1: width+2*padding_h+3*border+1
|
||||
Total size with U8G2_BTN_SHADOW2: width+2*padding_h+3*border+2
|
||||
*/
|
||||
|
||||
void u8g2_DrawButtonFrame(u8g2_t *u8g2, u8g2_uint_t x, u8g2_uint_t y, u8g2_uint_t flags, u8g2_uint_t text_width, u8g2_uint_t padding_h, u8g2_uint_t padding_v)
|
||||
{
|
||||
u8g2_uint_t w = text_width;
|
||||
|
||||
u8g2_uint_t xx, yy, ww, hh;
|
||||
|
||||
u8g2_uint_t border_width = flags & U8G2_BTN_BW_MASK;
|
||||
|
||||
int8_t a = u8g2_GetAscent(u8g2);
|
||||
int8_t d = u8g2_GetDescent(u8g2);
|
||||
|
||||
for(;;)
|
||||
{
|
||||
|
||||
xx = x;
|
||||
xx -= padding_h;
|
||||
xx -= border_width;
|
||||
ww = w+2*padding_h+2*border_width;
|
||||
|
||||
yy = y;
|
||||
yy += u8g2->font_calc_vref(u8g2);
|
||||
yy -= a;
|
||||
yy -= padding_v;
|
||||
yy -= border_width;
|
||||
hh = a-d+2*padding_v+2*border_width;
|
||||
if ( border_width == 0 )
|
||||
break;
|
||||
u8g2_DrawFrame(u8g2, xx, yy, ww, hh);
|
||||
|
||||
if ( flags & U8G2_BTN_SHADOW_MASK )
|
||||
{
|
||||
if ( border_width == (flags & U8G2_BTN_BW_MASK) )
|
||||
{
|
||||
u8g2_uint_t i;
|
||||
u8g2_uint_t shadow_gap = (flags & U8G2_BTN_SHADOW_MASK) >> U8G2_BTN_SHADOW_POS;
|
||||
shadow_gap--;
|
||||
for( i = 0; i < border_width; i++ )
|
||||
{
|
||||
u8g2_DrawHLine(u8g2, xx+border_width+shadow_gap,yy+hh+i+shadow_gap,ww);
|
||||
u8g2_DrawVLine(u8g2, xx+ww+i+shadow_gap,yy+border_width+shadow_gap,hh);
|
||||
}
|
||||
}
|
||||
}
|
||||
border_width--;
|
||||
} /* for */
|
||||
|
||||
if ( flags & U8G2_BTN_INV )
|
||||
{
|
||||
uint8_t color_backup = u8g2->draw_color;
|
||||
u8g2_SetDrawColor(u8g2, 2); /* XOR */
|
||||
u8g2_DrawBox(u8g2, xx, yy, ww, hh);
|
||||
u8g2_SetDrawColor(u8g2, color_backup);
|
||||
}
|
||||
}
|
||||
|
||||
void u8g2_DrawButtonUTF8(u8g2_t *u8g2, u8g2_uint_t x, u8g2_uint_t y, u8g2_uint_t flags, u8g2_uint_t width, u8g2_uint_t padding_h, u8g2_uint_t padding_v, const char *text)
|
||||
{
|
||||
u8g2_uint_t w = u8g2_GetUTF8Width(u8g2, text);
|
||||
|
||||
u8g2_uint_t text_x_offset = 0;
|
||||
|
||||
if ( flags & U8G2_BTN_HCENTER )
|
||||
x -= (w+1)/2;
|
||||
|
||||
if ( w < width )
|
||||
{
|
||||
if ( flags & U8G2_BTN_HCENTER )
|
||||
{
|
||||
text_x_offset = (width-w)/2;
|
||||
}
|
||||
w = width;
|
||||
}
|
||||
|
||||
u8g2_SetFontMode(u8g2, 1);
|
||||
u8g2_DrawUTF8(u8g2, x,y, text);
|
||||
u8g2_DrawButtonFrame(u8g2, x-text_x_offset, y, flags, w, padding_h, padding_v);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
#ifdef NOT_USED
|
||||
void u8g2_Draw4Pixel(u8g2_t *u8g2, u8g2_uint_t x, u8g2_uint_t y, u8g2_uint_t w)
|
||||
{
|
||||
u8g2_DrawPixel(u8g2, x,y-1);
|
||||
u8g2_DrawPixel(u8g2, x+w-1,y-1);
|
||||
u8g2_DrawPixel(u8g2, x+w-1,y-w);
|
||||
u8g2_DrawPixel(u8g2, x,y-w);
|
||||
}
|
||||
|
||||
void u8g2_DrawRadio(u8g2_t *u8g2, u8g2_uint_t x, u8g2_uint_t y, u8g2_uint_t w, u8g2_uint_t is_checked)
|
||||
{
|
||||
uint8_t color_backup = u8g2->draw_color;
|
||||
u8g2_DrawCheckbox(u8g2, x,y,w,is_checked);
|
||||
u8g2_SetDrawColor(u8g2, 2);
|
||||
u8g2_Draw4Pixel(u8g2, x,y,w);
|
||||
if ( is_checked )
|
||||
{
|
||||
//u8g2_Draw4Pixel(u8g2, x+2,y-2,w-4);
|
||||
}
|
||||
|
||||
u8g2_SetDrawColor(u8g2, color_backup );
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
#ifdef _THIS_CODE_SHOULD_BE_REWRITTEN_WITHOUT_PADWIDTH_
|
||||
|
||||
/*
|
||||
Shadow is not supported
|
||||
Note: radius must be at least as high as the border width
|
||||
|
||||
border width | good radius values
|
||||
1 | 3, 5, 7, 8, ...
|
||||
2 | 3, 5, 7, 8, ...
|
||||
|
||||
*/
|
||||
|
||||
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)
|
||||
{
|
||||
u8g2_uint_t w = u8g2_GetUTF8Width(u8g2, text);
|
||||
//u8g2_uint_t w = u8g2_GetExactStrWidth(u8g2, text);
|
||||
|
||||
u8g2_uint_t xx, yy, ww, hh;
|
||||
|
||||
u8g2_uint_t border_width = flags & U8G2_BTN_BW_MASK;
|
||||
u8g2_uint_t padding_h = padding_h_or_width;
|
||||
u8g2_uint_t text_x_offset = 0; // used for U8G2_BTN_PADWIDTH mode
|
||||
|
||||
int8_t a = u8g2_GetAscent(u8g2);
|
||||
int8_t d = u8g2_GetDescent(u8g2);
|
||||
uint8_t color_backup = u8g2->draw_color;
|
||||
|
||||
|
||||
if ( flags & U8G2_BTN_HCENTER )
|
||||
x -= w/2;
|
||||
|
||||
if ( flags & U8G2_BTN_PADWIDTH )
|
||||
{
|
||||
padding_h = 0;
|
||||
if ( w < padding_h_or_width )
|
||||
{
|
||||
if ( flags & U8G2_BTN_HCENTER )
|
||||
{
|
||||
text_x_offset = (padding_h_or_width-w)/2;
|
||||
}
|
||||
w = padding_h_or_width;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
u8g2_SetFontMode(u8g2, 1);
|
||||
|
||||
for(;;)
|
||||
{
|
||||
if ( padding_h >= u8g2_GetDisplayWidth(u8g2)/2 ) // padding_h is zero if U8G2_BTN_PADWIDTH is set
|
||||
{
|
||||
xx = (flags & U8G2_BTN_BW_MASK) - border_width;
|
||||
ww = u8g2_GetDisplayWidth(u8g2);
|
||||
ww -= 2*((flags & U8G2_BTN_BW_MASK) - border_width);
|
||||
//printf("xx=%d ww=%d\n", xx, ww);
|
||||
//printf("clip_x1=%d clip_x0=%d\n", u8g2->clip_x1, u8g2->clip_x0);
|
||||
}
|
||||
else
|
||||
{
|
||||
xx = x;
|
||||
xx -= text_x_offset;
|
||||
xx -= padding_h;
|
||||
xx -= border_width;
|
||||
ww = w+2*padding_h+2*border_width;
|
||||
}
|
||||
|
||||
yy = y;
|
||||
yy += u8g2->font_calc_vref(u8g2);
|
||||
yy -= a;
|
||||
yy -= padding_v;
|
||||
yy -= border_width;
|
||||
hh = a-d+2*padding_v+2*border_width;
|
||||
if ( border_width == 0 )
|
||||
break;
|
||||
u8g2_DrawRFrame(u8g2, xx, yy, ww, hh, r);
|
||||
if ( (flags & U8G2_BTN_BW_MASK) > 1 )
|
||||
u8g2_DrawRFrame(u8g2, xx, yy, ww, hh, r+1);
|
||||
|
||||
border_width--;
|
||||
if ( r > 1 )
|
||||
r--;
|
||||
}
|
||||
if ( flags & U8G2_BTN_INV )
|
||||
{
|
||||
u8g2_DrawRBox(u8g2, xx, yy, ww, hh,r);
|
||||
u8g2_SetDrawColor(u8g2, 1-u8g2->draw_color);
|
||||
}
|
||||
u8g2_DrawUTF8(u8g2, x,y, text);
|
||||
u8g2_SetDrawColor(u8g2, color_backup);
|
||||
}
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue