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Merge pull request #10 from reedbn/text-justification

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Text justification
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reedbn 2020-01-28 20:40:29 -08:00 committed by GitHub
commit 80454612c0
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4 changed files with 24 additions and 8 deletions
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13
nano_gui.cpp
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@ -232,7 +232,8 @@ void displayRawText(char *text, int x1, int y1, int w, int color, int background
tft.print(text);
}
void displayText(char *text, int x1, int y1, int w, int h, int color, int background, int border) {
void displayText(char *text, int x1, int y1, int w, int h, int color, int background, int border, TextJustification_e justification)
{
displayFillrect(x1, y1, w ,h, background);
displayRect(x1, y1, w ,h, border);
@ -241,7 +242,15 @@ void displayText(char *text, int x1, int y1, int w, int h, int color, int backgr
uint16_t width_out;
uint16_t height_out;
tft.getTextBounds(text,x1,y1,&x1_out,&y1_out,&width_out,&height_out,w);
x1 += (w - ( (int32_t)width_out + (x1_out-x1)))/2;
if(TextJustification_e::Center == justification){
x1 += (w - ( (int32_t)width_out + (x1_out-x1)))/2;
}
else if(TextJustification_e::Right == justification){
x1 += w - ((int32_t)width_out + (x1_out-x1));
}
else{
x1 += 2;//Give a little bit of padding from the border
}
y1 += (ubitx_font->yAdvance + h - ( (int32_t)height_out))/2;
displayRawText(text,x1,y1,w,color,background);
}

9
nano_gui.h
View File

@ -7,6 +7,13 @@ struct Point {
};
extern struct Point ts_point;
enum TextJustification_e : uint8_t
{
Left,
Right,
Center
};
void displayInit();
void displayClear(unsigned int color);
void displayPixel(unsigned int x, unsigned int y, unsigned int c);
@ -15,7 +22,7 @@ void displayVline(unsigned int x, unsigned int y, unsigned int l, unsigned int c
void displayRect(unsigned int x,unsigned int y,unsigned int w,unsigned int h,unsigned int c);
void displayFillrect(unsigned int x,unsigned int y,unsigned int w,unsigned int h,unsigned int c);
void displayChar(int16_t x, int16_t y, unsigned char c, uint16_t color, uint16_t bg);
void displayText(char *text, int x1, int y1, int w, int h, int color, int background, int border);
void displayText(char *text, int x1, int y1, int w, int h, int color, int background, int border, TextJustification_e justification = TextJustification_e::Center);
void formatFreq(uint32_t freq, char* buff, uint16_t buff_size, uint8_t fixed_width = 0);

6
setup.cpp
View File

@ -69,7 +69,7 @@ void displayDialog(const char* title,
strncpy_P(b,title,sizeof(b));
displayText(b, LAYOUT_TITLE_X, LAYOUT_TITLE_Y, LAYOUT_TITLE_WIDTH, LAYOUT_TITLE_HEIGHT, COLOR_TEXT, COLOR_TITLE_BACKGROUND, COLOR_ACTIVE_BORDER);
strncpy_P(b,instructions,sizeof(b));
displayText(b, LAYOUT_INSTRUCTIONS_TEXT_X, LAYOUT_INSTRUCTIONS_TEXT_Y, LAYOUT_INSTRUCTIONS_TEXT_WIDTH, LAYOUT_INSTRUCTIONS_TEXT_HEIGHT, COLOR_TEXT, COLOR_BACKGROUND, COLOR_BACKGROUND);
displayText(b, LAYOUT_INSTRUCTIONS_TEXT_X, LAYOUT_INSTRUCTIONS_TEXT_Y, LAYOUT_INSTRUCTIONS_TEXT_WIDTH, LAYOUT_INSTRUCTIONS_TEXT_HEIGHT, COLOR_TEXT, COLOR_BACKGROUND, COLOR_BACKGROUND, TextJustification_e::Left);
strncpy_P(b,(const char*)F("Push Tune to Save"),sizeof(b));
displayText(b, LAYOUT_CONFIRM_TEXT_X, LAYOUT_CONFIRM_TEXT_Y, LAYOUT_CONFIRM_TEXT_WIDTH, LAYOUT_CONFIRM_TEXT_HEIGHT, COLOR_TEXT, COLOR_BACKGROUND, COLOR_BACKGROUND);
}
@ -456,11 +456,11 @@ void drawMenu(const MenuItem_t* const items, const uint16_t num_items)
for(unsigned int i = 1; i < num_items; ++i){
memcpy_P(&mi,&items[i],sizeof(mi));
strncpy_P(b,mi.ItemName,sizeof(b));
displayText(b, LAYOUT_ITEM_X, LAYOUT_ITEM_Y + (i-1)*LAYOUT_ITEM_PITCH_Y, LAYOUT_ITEM_WIDTH, LAYOUT_ITEM_HEIGHT, COLOR_TEXT, COLOR_BACKGROUND, COLOR_INACTIVE_BORDER);
displayText(b, LAYOUT_ITEM_X, LAYOUT_ITEM_Y + (i-1)*LAYOUT_ITEM_PITCH_Y, LAYOUT_ITEM_WIDTH, LAYOUT_ITEM_HEIGHT, COLOR_TEXT, COLOR_BACKGROUND, COLOR_INACTIVE_BORDER, TextJustification_e::Left);
}
memcpy_P(&mi,&exitMenu,sizeof(mi));
strncpy_P(b,mi.ItemName,sizeof(b));
displayText(b, LAYOUT_ITEM_X, LAYOUT_ITEM_Y + (num_items-1)*LAYOUT_ITEM_PITCH_Y, LAYOUT_ITEM_WIDTH, LAYOUT_ITEM_HEIGHT, COLOR_TEXT, COLOR_BACKGROUND, COLOR_INACTIVE_BORDER);
displayText(b, LAYOUT_ITEM_X, LAYOUT_ITEM_Y + (num_items-1)*LAYOUT_ITEM_PITCH_Y, LAYOUT_ITEM_WIDTH, LAYOUT_ITEM_HEIGHT, COLOR_TEXT, COLOR_BACKGROUND, COLOR_INACTIVE_BORDER, TextJustification_e::Left);
}
void movePuck(unsigned int old_index, unsigned int new_index)

4
ubitx_ui.cpp
View File

@ -512,13 +512,13 @@ void drawCWStatus(){
itoa(globalSettings.cwSideToneFreq, c, 10);
strncat(b, c, sizeof(b) - strlen(b));
strncat_P(b,(const char*)F("hz"), sizeof(b) - strlen(b));
displayText(b, LAYOUT_CW_TEXT_X, LAYOUT_CW_TEXT_Y, LAYOUT_CW_TEXT_WIDTH, LAYOUT_CW_TEXT_HEIGHT, COLOR_TEXT, COLOR_BACKGROUND, COLOR_BACKGROUND);
displayText(b, LAYOUT_CW_TEXT_X, LAYOUT_CW_TEXT_Y, LAYOUT_CW_TEXT_WIDTH, LAYOUT_CW_TEXT_HEIGHT, COLOR_TEXT, COLOR_BACKGROUND, COLOR_BACKGROUND, TextJustification_e::Left);
}
void drawVersion()
{
strncpy_P(b,VERSION_STRING,sizeof(b));
displayText(b, LAYOUT_VERSION_TEXT_X, LAYOUT_VERSION_TEXT_Y, LAYOUT_VERSION_TEXT_WIDTH, LAYOUT_VERSION_TEXT_HEIGHT, COLOR_VERSION_TEXT, COLOR_BACKGROUND, COLOR_BACKGROUND);
displayText(b, LAYOUT_VERSION_TEXT_X, LAYOUT_VERSION_TEXT_Y, LAYOUT_VERSION_TEXT_WIDTH, LAYOUT_VERSION_TEXT_HEIGHT, COLOR_VERSION_TEXT, COLOR_BACKGROUND, COLOR_BACKGROUND, TextJustification_e::Right);
}
void drawTx(){