mirror of
https://github.com/lvgl/lvgl.git
synced 2025-01-14 06:42:58 +08:00
Merge branch 'beta' of https://github.com/littlevgl/lvgl into beta
This commit is contained in:
Gabor Kiss-Vamosi
commit
e42fe2fead
@ -1,7 +1,7 @@
|
||||
# Contributing to Littlev Graphics Library
|
||||
First of all thank you for reading these guide before contributing!
|
||||
|
||||
In this guide you can read how can you help in developing the Littlev Graphic Library. These are not strict rules rather just suggestions. If you have a constructive idea just create pull request on this document!
|
||||
In this guide you can read how can you help in developing the Littlev Graphic Library. If you have a constructive idea just create pull request on this document!
|
||||
|
||||
### Table Of Content
|
||||
* [Who can contribute?](#who-can-contribute)
|
||||
@ -11,19 +11,17 @@ In this guide you can read how can you help in developing the Littlev Graphic Li
|
||||
* [How to suggest a feature?](#how-to-suggest-a-feature)
|
||||
* [How to implement a feature?](#how-to-implement-a-feature)
|
||||
* [Styling guide](#styling-guide)
|
||||
* [Git Commit Messages](#Git-commit-messages)
|
||||
* [File format](#file-format)
|
||||
* [Functions](#functions)
|
||||
* [Variables](#variables)
|
||||
* [Defines](#defines)
|
||||
* [Typedefs](#typedefs)
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||||
* [Comments](#comments)
|
||||
* [Formatting](#formatting)
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||||
|
||||
|
||||
## Who can contribute?
|
||||
Everybody is welcome in contributing independently from skills, programming level or any personal attribute.
|
||||
|
||||
There are several ways to contribute in the graphics library like:
|
||||
As graphical interfaces for embedded systems has an increasing relevance today. You also might find important to work with a good graphics library. Now - independently from skills, programming level or any personal attributes - you can influence the development of the graphics library with:
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||||
* Report an issue
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||||
* Suggest feature
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||||
* Fix an issue
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||||
@ -31,11 +29,9 @@ There are several ways to contribute in the graphics library like:
|
||||
|
||||
Please, take a look at [CODE_OF_CONDUCT](https://github.com/littlevgl/lvgl/blob/master/docs/CODE_OF_CONDUCT.md)
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||||
|
||||
Continue reading to know how you can be part of the development! We are waiting for you!
|
||||
|
||||
## How to report an issue?
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||||
There are 3 permanent branches:
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||||
* `master` for stable, released versions
|
||||
* `beta` for developers, all feature branches merged here first
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||||
* `bugfix` for hotfixes, not new features
|
||||
|
||||
### Simple issue
|
||||
If you find an issue which is very simple to fix, and you fixed it, please send a pull request against `beta` branch.
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@ -72,21 +68,15 @@ If you have a good and useful idea you can use GitHub issues to suggest a new fe
|
||||
After a discussion we figure out the specification of the new feature and the technical details/implementation possibilities.
|
||||
With the knowledge of how to do it somebody can implement the new feature.
|
||||
|
||||
The new feature should be in a new branch.
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||||
|
||||
Keep in mind if you wouldn't like to do the implementation there is no guarantee that it will be ready in the new future.
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||||
However if you would like to force it, take a look at this page: [Feature request service](http://www.gl.littlev.hu/services#feature)
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||||
|
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## How to implement a feature?
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||||
In [docs/TODO_MINOR.md](https://github.com/littlevgl/lvgl/blob/master/docs/TODO_MINOR.md) and [docs/TODO_PATCH.md](https://github.com/littlevgl/lvgl/blob/master/docs/TODO_PATCH.md) you can see some ideas which are waiting for somebody to realize them! If want to deal with a feature from this files, please start an issue and discusse the details.
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||||
|
||||
## Styling guide
|
||||
The new feature should be in a new branch.
|
||||
|
||||
### Git Commit Messages
|
||||
* Use the present tense ("Add feature" not "Added feature")
|
||||
* Use the imperative mood ("Move cursor to..." not "Moves cursor to...")
|
||||
* Limit the first line to 72 characters or less
|
||||
* Reference issues and pull requests liberally after the first line
|
||||
## Styling guide
|
||||
|
||||
### File format
|
||||
Use [misc/templ/templ.c](https://github.com/littlevgl/misc/blob/master/templ/templ.c) and [misc/templ/templ.h](https://github.com/littlevgl/misc/blob/master/templ/templ.h)
|
||||
@ -114,7 +104,7 @@ Names can be used freely.
|
||||
### Variables
|
||||
* words sparated by '_'
|
||||
* always lower case
|
||||
* one line one declaration (BAD: char x, y;)
|
||||
* one line, one declaration (BAD: char x, y;)
|
||||
* use `<stdint.h>` (*uint8_t*, *int32_t* etc)
|
||||
* declare variables when needed (not all at function start)
|
||||
* use the smallest required scope
|
||||
@ -127,10 +117,19 @@ Names can be used freely.
|
||||
* followed by the modul: *OBJ*, *BTN* etc.
|
||||
* closed by the subject: *ANIM_TIME*, *VALUE_MIN*, *WIDTH_DEF*
|
||||
|
||||
### Typedefs
|
||||
- prefer `typedef struct` instead of `struct name`
|
||||
- prefer `typedef enum` instead of `enum name`
|
||||
- types always lowercase speperated by '_'
|
||||
- first word for public typedefs is *lv_...*
|
||||
- next word identifies the modul: *lv_obj_...*, *lv_btn_...*
|
||||
- always add closing *..._t*
|
||||
- Examples: *lv_obj_t*, *lv_cont_layout_t*
|
||||
|
||||
### Comments
|
||||
Before every function have a comment like this:
|
||||
|
||||
```
|
||||
```c
|
||||
/**
|
||||
* Return with the screen of an object
|
||||
* @param obj pointer to an object
|
||||
@ -150,7 +149,7 @@ You should write **why** have you done this:
|
||||
|
||||
### Formatting
|
||||
Here is example to show bracket placing and using of white spaces:
|
||||
```
|
||||
```c
|
||||
/**
|
||||
* Set a new text for a label. Memory will be allocated to store the text by the label.
|
||||
* @param label pointer to a label object
|
||||
|
||||
@ -2,9 +2,9 @@
|
||||
|
||||
|
||||
|
||||
LittlevGL is a graphics library to create Graphical User Interfaces (GUI) on TFT, LCD or monochrome displays using microcontroller based embedded systems.
|
||||
LittlevGL is a graphics library to create Graphical User Interfaces (GUI) on TFT, LCD or monochrome displays for microcontroller based embedded systems.
|
||||
|
||||
Transparency, anti-aliassing and smooth animations can be used with no double buffering so typically no external memories are required.
|
||||
Transparency, anti-aliassing and smooth animations can be used with no double buffering so typically no external memories are required. Layouts, scrolling, word-wrapping, layers and other features make your job easier.
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||||
|
||||
The graphics library is written in C and it is completely hardware independent. You can even run it in a PC simulator without any embedded hardware.
|
||||
|
||||
@ -17,12 +17,18 @@ Homepage: http://gl.littlev.hu
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||||
* Build GUI from simple graphical objects
|
||||
* Buttons, Labels, Images
|
||||
* Charts, Lists, Bars, Sliders, Text areas etc.
|
||||
* Create or delete graphical object dynamically in run time
|
||||
* High level graphical features without double buffering
|
||||
* Antialiassing (font or full screen)
|
||||
* Animations
|
||||
* Transparency
|
||||
* Gradient colors
|
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* Smooth dragging and scrolling
|
||||
* Built-in features
|
||||
* Layouts (to auto-arrange items)
|
||||
* Scrolling
|
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* Auto-size (aligned to the content)
|
||||
* Word wrapping
|
||||
* Layers
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||||
* Customizable appearance with styles
|
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* Applications for complex tasks
|
||||
|
||||
@ -5,8 +5,20 @@ Major versions released typically when API changes are required
|
||||
Please create an issue to suggest a new feature instead of adding pull request to this file.
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||||
|
||||
## v5
|
||||
**Architectural changes**
|
||||
- [ ] rename repository from *lvgl* to *littlevgl*
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- [ ] rename repository from *proj_pc* to *pc_simulator*
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||||
- [ ] integrate *hal* in LittlevGL as a normal folder
|
||||
- [ ] integrate *misc* in LittlevGl as submodule
|
||||
- [ ] create a new repository for examples
|
||||
- [ ] convert Applications into simple examples
|
||||
|
||||
**API changes**
|
||||
- [ ] define renames: e.g. *USE_LV_BTN* to *LV_BTN_USE*
|
||||
- [ ] Remove LV_DOWNSCALE (LV_ANTIALIAS will be used instead)
|
||||
- [ ] *lv_ta_get_txt* rename to *lv_ta_get_text*
|
||||
- [ ] btnm_action pass text instead of text_id
|
||||
- [x] lv_btnm_set_styles for *tpr*, *trel* and *ina* too
|
||||
- [x] LV_LABEL_LONG_DOTS removed, use LV_LABEL_LONG_ROLL instead
|
||||
- [x] *lv_list_set_element_text_roll()* removed.
|
||||
- [x] *lv_ddlist_set_fix_height()* instead of *auto_size*
|
||||
- [x] rename *lv_dispi_...* to *lv_indev_proc_...* (except *lv_dispi_t* -> *lv_indev_t*)
|
||||
|
||||
@ -8,18 +8,21 @@ Please create an issue to suggest a new feature instead of adding pull request t
|
||||
Here are ideas which are not assigned to a minor version yet:
|
||||
- label: add a horzintal line (e.g. underline or line through).
|
||||
- label long mode: dot begin
|
||||
- music player app
|
||||
- files app update: show content as text
|
||||
- GUI remote control
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||||
- automatically build GUI from file (e.g. XML, JSON or HTML)
|
||||
- lv_split: new object type, a hor. or ver. line for decoration purpose
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||||
- lv_valset: new object type, a label with "+" and "-" buttons
|
||||
- lv_tabview: new object type to organise content with tabs
|
||||
- lv_btngrp: new object type to display more buttons to choose an option from them
|
||||
- lv_switch: new object type, turn on/off by tap (a little slider)
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||||
- lv_roller: new object type, a roller to select a value (like on smartphones)
|
||||
|
||||
## v4.2
|
||||
## v4.3 (in progress)
|
||||
- [x] UTF-8 support
|
||||
- [ ] lv_split: new object type, a hor. or ver. line for decoration purpose
|
||||
- [ ] lv_valset: new object type, a label with "+" and "-" buttons
|
||||
- [ ] lv_tabview: new object type to organise content with tabs
|
||||
- [x] lv_sw: new object type, switch, turn on/off by tap (a little slider)
|
||||
- [ ] lv_roller: new object type, a roller to select a value (like on smartphones)
|
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- [x] lv_kb: new object type, Keyboard
|
||||
- [x] lv_btnm: lv_btnm_set_tgl() to toggle last button
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||||
- [x] lv_ta: cursor types
|
||||
|
||||
## v4.2 (released at: 17.08.2017)
|
||||
- [x] Double VDB support: one for rendering, another to transfer former rendered image to frame buffer in the background (e.g. with DMA) [#15](https://github.com/littlevgl/lvgl/issues/15)
|
||||
- [x] lv_group: to control without touch pad. Issue [#14](https://github.com/littlevgl/lvgl/issues/14)
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- [x] lv_page: scrl def fit modification: hor:false, ver:true, and always set width to parent width
|
||||
|
||||
@ -8,7 +8,14 @@ The bugfixes of the still not released version are in `beta` branche.
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||||
## Contributing
|
||||
Please create an issue to introduce a bug instead of adding pull request to this file.
|
||||
|
||||
|
||||
## Next release
|
||||
- [x] lv_btnm: check hide code (\177) at 0. byte position too (if width is not specified)
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- [ ] lv_img: define *lv_img_raw_header* in *lv_draw.h* because now lv_img can't be disabled
|
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- [ ] lv_list: ignore image related things when *lv_img* is not enebled
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- [ ] lv_ta: fix hegiht if *one_line* and *FONT_ANTIALIAS*
|
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|
||||
## v4.2 (released at: 17.08.2017)
|
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- [x] lv_slider: don't let indicator or bar to disappear because of hpad/vpad
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- [x] lv_ta: memory leak if deleted in password mode
|
||||
- [x] lv_list: work without *lv_img* by ignore the image file name parameter of *lv_list_add()*
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@ -809,6 +809,9 @@ void lv_obj_set_style(lv_obj_t * obj, lv_style_t * style)
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/*Send a signal about style change to every children with NULL style*/
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lv_child_refr_style(obj);
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|
||||
/*Notify the object about the style change too*/
|
||||
lv_obj_refr_style(obj);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
@ -1527,7 +1530,7 @@ static void lv_child_refr_style(lv_obj_t * obj)
|
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while(child != NULL) {
|
||||
if(child->style_p == NULL) {
|
||||
lv_child_refr_style(child); /*Check children too*/
|
||||
lv_obj_refr_style(obj); /*Send a style change signal to the object*/
|
||||
lv_obj_refr_style(child); /*Notify the child about the style change*/
|
||||
} else if(child->style_p->glass) {
|
||||
/*Children with 'glass' parent might be effected if their style == NULL*/
|
||||
lv_child_refr_style(child);
|
||||
|
||||
@ -295,7 +295,7 @@ void lv_btn_set_lpr_rep_action(lv_obj_t * btn, lv_action_t lpr_rep_action)
|
||||
}
|
||||
|
||||
/**
|
||||
* Set styles of a button is each state
|
||||
* Set styles of a button is each state. Use NULL for any style which are not be changed.
|
||||
* @param btn pointer to button object
|
||||
* @param rel pointer to a style for releases state
|
||||
* @param pr pointer to a style for pressed state
|
||||
@ -308,14 +308,18 @@ void lv_btn_set_styles(lv_obj_t * btn, lv_style_t * rel, lv_style_t * pr,
|
||||
lv_style_t * ina)
|
||||
{
|
||||
lv_btn_ext_t * ext = lv_obj_get_ext(btn);
|
||||
ext->styles[LV_BTN_STATE_REL] = rel;
|
||||
ext->styles[LV_BTN_STATE_PR] = pr;
|
||||
ext->styles[LV_BTN_STATE_TREL] = trel;
|
||||
ext->styles[LV_BTN_STATE_TPR] = tpr;
|
||||
ext->styles[LV_BTN_STATE_INA] = ina;
|
||||
|
||||
if(rel != NULL) ext->styles[LV_BTN_STATE_REL] = rel;
|
||||
|
||||
if(pr != NULL) ext->styles[LV_BTN_STATE_PR] = pr;
|
||||
|
||||
if(trel) ext->styles[LV_BTN_STATE_TREL] = trel;
|
||||
|
||||
if(tpr) ext->styles[LV_BTN_STATE_TPR] = tpr;
|
||||
|
||||
if(ina) ext->styles[LV_BTN_STATE_INA] = ina;
|
||||
|
||||
lv_obj_set_style(btn, ext->styles[ext->state]);
|
||||
|
||||
}
|
||||
|
||||
/*=====================
|
||||
|
||||
@ -116,24 +116,18 @@ bool lv_cont_signal(lv_obj_t * cont, lv_signal_t sign, void * param)
|
||||
/* The object can be deleted so check its validity and then
|
||||
* make the object specific signal handling */
|
||||
if(valid != false) {
|
||||
switch(sign) {
|
||||
case LV_SIGNAL_STYLE_CHG: /*Recalculate the padding if the style changed*/
|
||||
if(sign == LV_SIGNAL_STYLE_CHG) { /*Recalculate the padding if the style changed*/
|
||||
lv_cont_refr_layout(cont);
|
||||
lv_cont_refr_autofit(cont);
|
||||
break;
|
||||
case LV_SIGNAL_CHILD_CHG:
|
||||
} else if(sign == LV_SIGNAL_CHILD_CHG) {
|
||||
lv_cont_refr_layout(cont);
|
||||
lv_cont_refr_autofit(cont);
|
||||
break;
|
||||
case LV_SIGNAL_CORD_CHG:
|
||||
} else if(sign == LV_SIGNAL_CORD_CHG) {
|
||||
if(lv_obj_get_width(cont) != area_get_width(param) ||
|
||||
lv_obj_get_height(cont) != area_get_height(param)) {
|
||||
lv_cont_refr_layout(cont);
|
||||
lv_cont_refr_autofit(cont);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -157,6 +157,8 @@ bool lv_page_signal(lv_obj_t * page, lv_signal_t sign, void * param)
|
||||
lv_style_t * style = lv_obj_get_style(page);
|
||||
if(lv_cont_get_hfit(ext->scrl) == false) {
|
||||
lv_obj_set_width(ext->scrl, lv_obj_get_width(page) - 2 * style->hpad);
|
||||
} else {
|
||||
ext->scrl->signal_f(ext->scrl, LV_SIGNAL_CORD_CHG, &ext->scrl->cords);
|
||||
}
|
||||
|
||||
if(ext->sb_mode == LV_PAGE_SB_MODE_ON) {
|
||||
@ -181,7 +183,7 @@ bool lv_page_signal(lv_obj_t * page, lv_signal_t sign, void * param)
|
||||
|
||||
ext->scrl->signal_f(ext->scrl, LV_SIGNAL_CORD_CHG, &ext->scrl->cords);
|
||||
|
||||
/*The scrollbars are important olny if they are visible now*/
|
||||
/*The scrollbars are important only if they are visible now*/
|
||||
if(ext->sbh_draw != 0 || ext->sbv_draw != 0)
|
||||
lv_page_sb_refresh(page);
|
||||
|
||||
@ -224,6 +226,12 @@ bool lv_page_scrl_signal(lv_obj_t * scrl, lv_signal_t sign, void * param)
|
||||
lv_page_ext_t * page_ext = lv_obj_get_ext(page);
|
||||
|
||||
if(sign == LV_SIGNAL_CORD_CHG) {
|
||||
|
||||
/*Be sure the width of the scrollable is correct*/
|
||||
if(lv_cont_get_hfit(scrl) == false) {
|
||||
lv_obj_set_width(scrl, lv_obj_get_width(page) - 2 * page_style->hpad);
|
||||
}
|
||||
|
||||
cord_t new_x;
|
||||
cord_t new_y;
|
||||
bool refr_x = false;
|
||||
@ -278,10 +286,6 @@ bool lv_page_scrl_signal(lv_obj_t * scrl, lv_signal_t sign, void * param)
|
||||
}
|
||||
|
||||
lv_page_sb_refresh(page);
|
||||
} else if(sign == LV_SIGNAL_CORD_CHG) {
|
||||
if(lv_cont_get_hfit(scrl) == false) {
|
||||
lv_obj_set_width(scrl, lv_obj_get_width(page) - 2 * page_style->hpad);
|
||||
}
|
||||
} else if(sign == LV_SIGNAL_DRAG_BEGIN) {
|
||||
if(page_ext->sb_mode == LV_PAGE_SB_MODE_DRAG ) {
|
||||
cord_t sbh_pad = MATH_MAX(page_ext->sb_width, page_style->hpad);
|
||||
|
||||
@ -172,9 +172,16 @@ bool lv_ta_signal(lv_obj_t * ta, lv_signal_t sign, void * param)
|
||||
} else if(sign == LV_SIGNAL_STYLE_CHG) {
|
||||
if(ext->label) {
|
||||
lv_obj_t * scrl = lv_page_get_scrl(ta);
|
||||
lv_style_t * style_ta = lv_obj_get_style(ta);
|
||||
lv_style_t * style_scrl = lv_obj_get_style(scrl);
|
||||
if(ext->one_line) { /*In one line mode refresh the Text Area height because 'vpad' can modify it*/
|
||||
lv_style_t * style_label = lv_obj_get_style(ext->label);
|
||||
cord_t font_h = font_get_height(style_label->font) >> FONT_ANTIALIAS;
|
||||
lv_obj_set_height(ta, font_h + (style_ta->vpad + style_scrl->vpad) * 2);
|
||||
} else { /*In not one line mode refresh the Label width because 'hpad' can modify it*/
|
||||
lv_obj_set_width(ext->label, lv_obj_get_width(scrl) - 2 * style_scrl->hpad);
|
||||
lv_obj_set_pos(ext->label, style_scrl->hpad, style_scrl->vpad);
|
||||
lv_obj_set_pos(ext->label, style_scrl->hpad, style_scrl->vpad); /*Be sure the Label is in the correct position*/
|
||||
}
|
||||
lv_label_set_text(ext->label, NULL);
|
||||
|
||||
lv_obj_refr_ext_size(lv_page_get_scrl(ta));
|
||||
@ -670,12 +677,13 @@ void lv_ta_set_one_line(lv_obj_t * ta, bool en)
|
||||
if(en != false) {
|
||||
lv_ta_ext_t * ext = lv_obj_get_ext(ta);
|
||||
lv_style_t * style_ta = lv_obj_get_style(ta);
|
||||
lv_style_t * style_scrl = lv_obj_get_style(lv_page_get_scrl(ta));
|
||||
lv_style_t * style_label = lv_obj_get_style(ext->label);
|
||||
cord_t font_h = font_get_height(style_label->font) >> FONT_ANTIALIAS;
|
||||
|
||||
ext->one_line = 1;
|
||||
lv_cont_set_fit(lv_page_get_scrl(ta), true, true);
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||||
lv_obj_set_height(ta, font_h + style_ta->vpad * 2);
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||||
lv_obj_set_height(ta, font_h + (style_ta->vpad + style_scrl->vpad) * 2);
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||||
lv_label_set_long_mode(ext->label, LV_LABEL_LONG_EXPAND);
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||||
lv_label_set_no_break(ext->label, true);
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||||
lv_obj_set_pos(lv_page_get_scrl(ta), style_ta->hpad, style_ta->vpad);
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||||
@ -859,6 +867,8 @@ static bool lv_ta_scrling_design(lv_obj_t * scrl, const area_t * mask, lv_design
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||||
cur_style.radius = 0;
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||||
cur_style.empty = 0;
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||||
cur_style.opa = OPA_COVER;
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||||
cur_style.hpad = 0;
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||||
cur_style.vpad = 0;
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||||
}
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||||
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||||
uint16_t cur_pos = lv_ta_get_cursor_pos(ta);
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||||
@ -903,16 +913,16 @@ static bool lv_ta_scrling_design(lv_obj_t * scrl, const area_t * mask, lv_design
|
||||
/*Draw he cursor according to the type*/
|
||||
area_t cur_area;
|
||||
if(ta_ext->cursor_type == LV_TA_CURSOR_LINE) {
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||||
cur_area.x1 = letter_pos.x + ta_ext->label->cords.x1 - (cur_style.line_width >> 1) - (cur_style.line_width & 0x1);
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||||
cur_area.y1 = letter_pos.y + ta_ext->label->cords.y1;
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||||
cur_area.x2 = letter_pos.x + ta_ext->label->cords.x1 + (cur_style.line_width >> 1);
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||||
cur_area.y2 = letter_pos.y + ta_ext->label->cords.y1 + letter_h;
|
||||
cur_area.x1 = letter_pos.x + ta_ext->label->cords.x1 + cur_style.hpad - (cur_style.line_width >> 1) - (cur_style.line_width & 0x1);
|
||||
cur_area.y1 = letter_pos.y + ta_ext->label->cords.y1 + cur_style.vpad;
|
||||
cur_area.x2 = letter_pos.x + ta_ext->label->cords.x1 + cur_style.hpad + (cur_style.line_width >> 1);
|
||||
cur_area.y2 = letter_pos.y + ta_ext->label->cords.y1 + cur_style.vpad + letter_h;
|
||||
lv_draw_rect(&cur_area, mask, &cur_style);
|
||||
} else if(ta_ext->cursor_type == LV_TA_CURSOR_BLOCK) {
|
||||
cur_area.x1 = letter_pos.x + ta_ext->label->cords.x1;
|
||||
cur_area.y1 = letter_pos.y + ta_ext->label->cords.y1;
|
||||
cur_area.x2 = letter_pos.x + ta_ext->label->cords.x1 + letter_w;
|
||||
cur_area.y2 = letter_pos.y + ta_ext->label->cords.y1 + letter_h;
|
||||
cur_area.x1 = letter_pos.x + ta_ext->label->cords.x1 - cur_style.hpad;
|
||||
cur_area.y1 = letter_pos.y + ta_ext->label->cords.y1 - cur_style.vpad;
|
||||
cur_area.x2 = letter_pos.x + ta_ext->label->cords.x1 + cur_style.hpad + letter_w;
|
||||
cur_area.y2 = letter_pos.y + ta_ext->label->cords.y1 + cur_style.vpad + letter_h;
|
||||
|
||||
lv_draw_rect(&cur_area, mask, &cur_style);
|
||||
|
||||
@ -925,22 +935,24 @@ static bool lv_ta_scrling_design(lv_obj_t * scrl, const area_t * mask, lv_design
|
||||
char letter_buf[8] = {0};
|
||||
memcpy(letter_buf, &txt[byte_pos], txt_utf8_size(txt[byte_pos]));
|
||||
#endif
|
||||
cur_area.x1 += cur_style.hpad;
|
||||
cur_area.y1 += cur_style.vpad;
|
||||
lv_draw_label(&cur_area, mask, &cur_style, letter_buf, TXT_FLAG_NONE, 0);
|
||||
|
||||
} else if(ta_ext->cursor_type == LV_TA_CURSOR_OUTLINE) {
|
||||
cur_area.x1 = letter_pos.x + ta_ext->label->cords.x1;
|
||||
cur_area.y1 = letter_pos.y + ta_ext->label->cords.y1;
|
||||
cur_area.x2 = letter_pos.x + ta_ext->label->cords.x1 + letter_w;
|
||||
cur_area.y2 = letter_pos.y + ta_ext->label->cords.y1 + letter_h;
|
||||
cur_area.x1 = letter_pos.x + ta_ext->label->cords.x1 - cur_style.hpad;
|
||||
cur_area.y1 = letter_pos.y + ta_ext->label->cords.y1 - cur_style.vpad;
|
||||
cur_area.x2 = letter_pos.x + ta_ext->label->cords.x1 + cur_style.hpad + letter_w;
|
||||
cur_area.y2 = letter_pos.y + ta_ext->label->cords.y1 - cur_style.vpad+ letter_h;
|
||||
|
||||
cur_style.empty = 1;
|
||||
if(cur_style.bwidth == 0) cur_style.bwidth = 1 * LV_DOWNSCALE; /*Be sure the border will be drawn*/
|
||||
lv_draw_rect(&cur_area, mask, &cur_style);
|
||||
} else if(ta_ext->cursor_type == LV_TA_CURSOR_UNDERLINE) {
|
||||
cur_area.x1 = letter_pos.x + ta_ext->label->cords.x1;
|
||||
cur_area.y1 = letter_pos.y + ta_ext->label->cords.y1 + letter_h - (cur_style.line_width >> 1);
|
||||
cur_area.x2 = letter_pos.x + ta_ext->label->cords.x1 + letter_w;
|
||||
cur_area.y2 = letter_pos.y + ta_ext->label->cords.y1 + letter_h + (cur_style.line_width >> 1) + (cur_style.line_width & 0x1);
|
||||
cur_area.x1 = letter_pos.x + ta_ext->label->cords.x1 + cur_style.hpad;
|
||||
cur_area.y1 = letter_pos.y + ta_ext->label->cords.y1 + cur_style.vpad + letter_h - (cur_style.line_width >> 1);
|
||||
cur_area.x2 = letter_pos.x + ta_ext->label->cords.x1 + cur_style.hpad + letter_w;
|
||||
cur_area.y2 = letter_pos.y + ta_ext->label->cords.y1 + cur_style.vpad + letter_h + (cur_style.line_width >> 1) + (cur_style.line_width & 0x1);
|
||||
|
||||
lv_draw_rect(&cur_area, mask, &cur_style);
|
||||
}
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user