widget source renamed

1 files changed, 0 insertions, 397 deletions

diff --git a/code/fe310/eos/eve/widget/str.c b/code/fe310/eos/eve/widget/str.c
deleted file mode 100644
index cff22ea..0000000
--- a/code/fe310/eos/eve/widget/str.c
+++ /dev/null
@@ -1,397 +0,0 @@
-#include <stdlib.h>
-#include <string.h>
-#include <math.h>
-
-#include "eve.h"
-#include "eve_kbd.h"
-
-#include "screen/screen.h"
-#include "screen/window.h"
-#include "screen/page.h"
-#include "screen/font.h"
-
-#include "label.h"
-#include "widget.h"
-#include "str.h"
-
-#define CH_BS                   0x08
-#define CH_DEL                  0x7f
-#define CH_EOF                  0x1a
-
-#define CH_CTRLX                0x18
-#define CH_CTRLC                0x03
-#define CH_CTRLV                0x16
-
-#define STRW_TMODE_CURSOR       1
-#define STRW_TMODE_SCROLL_X     2
-#define STRW_TMODE_SCROLL_Y     3
-
-#define CHAR_VALID_INPUT(c)     ((c >= 0x20) && (c < 0x7f))
-
-void eve_strw_init(EVEStrWidget *widget, EVERect *g, EVEFont *font, char *str, uint16_t str_size) {
-    EVEWidget *_widget = &widget->w;
-
-    memset(widget, 0, sizeof(EVEStrWidget));
-    eve_widget_init(_widget, EVE_WIDGET_TYPE_STR, g, eve_strw_touch, eve_strw_draw, eve_strw_putc);
-    widget->font = font;
-    widget->str = str;
-    widget->str_size = str_size;
-    widget->str_len = strlen(str);
-    widget->str_g.w = eve_font_str_w(font, str);
-    if (_widget->g.h == 0) _widget->g.h = eve_font_h(font);
-}
-
-static EVEStrCursor *cursor_prox(EVEStrWidget *widget, EVEStrCursor *cursor, EVEPage *page, EVETouch *t, short *dx) {
-    EVEWidget *_widget = &widget->w;
-    int x = eve_page_x(page, t->x0) - _widget->g.x + widget->str_g.x;
-    int _dx;
-
-    *dx = cursor->x - x;
-    _dx = *dx < 0 ? -(*dx) : *dx;
-
-    if (_dx <= widget->font->w) return cursor;
-    return NULL;
-}
-
-int eve_strw_touch(EVEWidget *_widget, EVEPage *page, uint8_t tag0, int touch_idx, EVERect *focus) {
-    EVEStrWidget *widget = (EVEStrWidget *)_widget;
-    EVETouch *t;
-    uint16_t evt;
-
-    if (touch_idx > 0) return 0;
-
-    t = eve_touch_evt(tag0, touch_idx, widget->tag, 1, &evt);
-    if (t && evt) {
-        EVEStrCursor *t_cursor = NULL;
-        short dx;
-        char f = 0;
-
-        if (evt & (EVE_TOUCH_ETYPE_LPRESS | EVE_TOUCH_ETYPE_TRACK_START)) {
-            if (widget->cursor2.on) {
-                t_cursor = cursor_prox(widget, &widget->cursor2, page, t, &dx);
-            }
-            if ((t_cursor == NULL) && widget->cursor1.on) {
-                t_cursor = cursor_prox(widget, &widget->cursor1, page, t, &dx);
-            }
-            if (evt & EVE_TOUCH_ETYPE_TRACK_START) {
-                widget->track.cursor = t_cursor;
-                if (t_cursor) {
-                    widget->track.mode = STRW_TMODE_CURSOR;
-                    widget->track.dx = dx;
-                } else if (t->eevt & EVE_TOUCH_EETYPE_TRACK_X) {
-                    widget->track.mode = STRW_TMODE_SCROLL_X;
-                } else if (t->eevt & EVE_TOUCH_EETYPE_TRACK_Y) {
-                    widget->track.mode = STRW_TMODE_SCROLL_Y;
-                }
-            }
-        }
-
-        switch (widget->track.mode) {
-            case STRW_TMODE_SCROLL_Y:
-                if (page->handle_evt) page->handle_evt(page, _widget, t, evt, tag0, touch_idx);
-                break;
-
-            case STRW_TMODE_SCROLL_X:
-                if (evt & EVE_TOUCH_ETYPE_TRACK_START) {
-                    widget->str_g.x0 = widget->str_g.x;
-                }
-                if (evt & EVE_TOUCH_ETYPE_TRACK) {
-                    int x = widget->str_g.x0 + t->x0 - t->x;
-                    int w1 = widget->w.g.w - widget->font->w;
-
-                    if (x > widget->str_g.w - w1) x = widget->str_g.w - w1;
-                    if (x < 0) x = 0;
-                    widget->str_g.x = x;
-                }
-                break;
-
-            case STRW_TMODE_CURSOR:
-                if (evt & EVE_TOUCH_ETYPE_TRACK) eve_strw_cursor_set(widget, widget->track.cursor, eve_page_x(page, t->x) + widget->track.dx);
-                break;
-
-            default:
-                if (evt & EVE_TOUCH_ETYPE_LPRESS) {
-                    if (widget->cursor2.on) {
-                        // copy
-                    } else if (widget->cursor1.on) {
-                        if (t_cursor) {
-                            // paste
-                        } else {
-                            eve_strw_cursor_set(widget, &widget->cursor2, eve_page_x(page, t->x));
-                        }
-                    } else {
-                        // select
-                    }
-                }
-                if ((evt & EVE_TOUCH_ETYPE_POINT_UP) && !(t->eevt & EVE_TOUCH_EETYPE_LPRESS)) {
-                    eve_strw_cursor_set(widget, &widget->cursor1, eve_page_x(page, t->x0));
-                    if (widget->cursor2.on) eve_strw_cursor_clear(widget, &widget->cursor2);
-                    f = 1;
-                }
-                break;
-        }
-
-        if (evt & EVE_TOUCH_ETYPE_TRACK_STOP) {
-            widget->track.mode = 0;
-            widget->track.cursor = NULL;
-            widget->track.dx = 0;
-        }
-
-        if (f && focus) {
-            focus->x = _widget->g.x;
-            focus->y = _widget->g.y;
-            focus->w = _widget->g.w;
-            focus->h = 2 * widget->font->h;
-        }
-
-        return 1;
-    }
-
-    return 0;
-}
-
-static void _draw_str(EVEStrWidget *widget, EVEWindow *window, uint16_t ch, uint16_t len, uint16_t x1, uint16_t x2, char s) {
-    int16_t x;
-    EVEWidget *_widget = &widget->w;
-
-    x = _widget->g.x - widget->str_g.x;
-    if (x1 != x2) {
-        eve_cmd_dl(BEGIN(EVE_RECTS));
-        if (!s) eve_cmd_dl(COLOR_MASK(0 ,0 ,0 ,0));
-        eve_cmd_dl(VERTEX2F(x + x1, _widget->g.y));
-        eve_cmd_dl(VERTEX2F(x + x2, _widget->g.y + widget->font->h));
-        if (!s) eve_cmd_dl(COLOR_MASK(1 ,1 ,1 ,1));
-        eve_cmd_dl(END());
-        if (len) {
-            if (s) eve_cmd_dl(COLOR_RGBC(window->color_bg));
-            eve_cmd(CMD_TEXT, "hhhhpb", x + x1, _widget->g.y, widget->font->id, 0, widget->str + ch, len, 0);
-            if (s) eve_cmd_dl(COLOR_RGBC(window->color_fg));
-        }
-    }
-}
-
-static void _draw_cursor(EVEStrWidget *widget, EVEStrCursor *cursor) {
-    uint16_t x, y;
-    EVEWidget *_widget = &widget->w;
-
-    x = _widget->g.x - widget->str_g.x + cursor->x;
-    y = _widget->g.y;
-    eve_cmd_dl(BEGIN(EVE_LINES));
-    eve_cmd_dl(VERTEX2F(x, y));
-    eve_cmd_dl(VERTEX2F(x, y + widget->font->h));
-    eve_cmd_dl(END());
-}
-
-uint8_t eve_strw_draw(EVEWidget *_widget, EVEPage *page, uint8_t tag0) {
-    EVEStrWidget *widget = (EVEStrWidget *)_widget;
-    char cut = widget->str_g.x || (widget->str_g.w > _widget->g.w);
-
-    widget->tag = tag0;
-    if (tag0 != EVE_TAG_NOTAG) {
-        eve_cmd_dl(TAG(tag0));
-        tag0++;
-    }
-
-    if (cut) {
-        EVEWindow *window = page->v.window;
-        EVEScreen *screen = window->screen;
-        int16_t x = eve_page_scr_x(page, _widget->g.x);
-        int16_t y = eve_page_scr_y(page, _widget->g.y);
-        uint16_t w = _widget->g.w;
-        uint16_t h = _widget->g.h;
-        int16_t win_x1 = window->g.x;
-        int16_t win_y1 = window->g.y;
-        int16_t win_x2 = win_x1 + window->g.w;
-        int16_t win_y2 = win_y1 + window->g.h;
-
-        if (win_x1 < 0) win_x1 = 0;
-        if (win_y1 < 0) win_y1 = 0;
-        if (win_x2 > screen->w) win_x2 = screen->w;
-        if (win_y2 > screen->h) win_y2 = screen->h;
-        if (x < win_x1) {
-            w += x - win_x1;
-            x = win_x1;
-        }
-        if (y < win_y1) {
-            h += y - win_y1;
-            y = win_y1;
-        }
-        if (x + w > win_x2) w = win_x2 - x;
-        if (y + h > win_y2) h = win_y2 - y;
-
-        eve_cmd_dl(SAVE_CONTEXT());
-        eve_cmd_dl(SCISSOR_XY(x, y));
-        eve_cmd_dl(SCISSOR_SIZE(w, h));
-    }
-
-    if (widget->cursor2.on) {
-        EVEStrCursor *c1, *c2;
-        int l1, l2, l3;
-
-        if (widget->cursor1.ch <= widget->cursor2.ch) {
-            c1 = &widget->cursor1;
-            c2 = &widget->cursor2;
-        } else {
-            c1 = &widget->cursor2;
-            c2 = &widget->cursor1;
-        }
-
-        l1 = c1->ch;
-        l2 = c2->ch - c1->ch;
-        l3 = strlen(widget->str) - c2->ch;
-        _draw_str(widget, page->v.window, 0, l1, 0, c1->x, 0);
-        _draw_str(widget, page->v.window, c1->ch, l2, c1->x, c2->x, 1);
-        _draw_str(widget, page->v.window, c2->ch, l3, c2->x, widget->str_g.x + _widget->g.w, 0);
-    } else {
-        if (widget->cursor1.on) _draw_cursor(widget, &widget->cursor1);
-        _draw_str(widget, page->v.window, 0, strlen(widget->str), 0, widget->str_g.x + _widget->g.w, 0);
-    }
-
-    if (cut) {
-        eve_cmd_dl(RESTORE_CONTEXT());
-    }
-
-    return tag0;
-}
-
-void eve_strw_putc(void *_page, int c) {
-    EVEPage *page = _page;
-    EVEStrWidget *widget = (EVEStrWidget *)eve_page_get_focus(page);
-    EVEStrCursor *cursor1 = &widget->cursor1;
-    EVEStrCursor *cursor2 = &widget->cursor2;
-    char *str;
-    int w0 = widget->font->w;
-    int w1 = widget->w.g.w - widget->font->w;
-
-    if (c == CH_EOF) {
-        if (cursor1->on) eve_strw_cursor_clear(widget, cursor1);
-        if (cursor2->on) eve_strw_cursor_clear(widget, cursor2);
-        return;
-    }
-
-    if (!cursor1->on) return;
-
-    if (cursor2->on) {
-        EVEStrCursor *c1;
-        EVEStrCursor *c2;
-        char *clipb = NULL;
-        int ins_c = 0, del_c = 0;
-        int ins_ch_w = 0, del_ch_w = 0;
-
-        if (cursor1->ch <= cursor2->ch) {
-            c1 = cursor1;
-            c2 = cursor2;
-        } else {
-            c1 = cursor2;
-            c2 = cursor1;
-        }
-
-        str = widget->str + c1->ch;
-        del_c = c2->ch - c1->ch;
-        del_ch_w = eve_font_buf_w(widget->font, str, del_c);
-        if ((c == CH_CTRLX) || (c == CH_CTRLC)) {
-            // eve_clipb_push(str, del_c);
-            if (c == CH_CTRLC) return;
-        }
-        if (CHAR_VALID_INPUT(c) && (widget->str_len < widget->str_size + del_c - 1)) {
-            ins_c = 1;
-            ins_ch_w = widget->font->w_ch[c];
-        } else if (c == CH_CTRLV) {
-            // clipb = eve_clipb_pop();
-            ins_c = clipb ? strlen(clipb) : 0;
-            if (ins_c) {
-                if (widget->str_len >= widget->str_size - (ins_c - del_c)) ins_c = widget->str_size - widget->str_len + del_c - 1;
-                ins_ch_w = eve_font_buf_w(widget->font, clipb, ins_c);
-            }
-        }
-        if (ins_c != del_c) memmove(str + ins_c, str + del_c, widget->str_len - c2->ch + 1);
-        if (ins_c) {
-            if (c == CH_CTRLV) {
-                memcpy(str, clipb, ins_c);
-            } else {
-                *str = c;
-            }
-            c1->ch += ins_c;
-            c1->x += ins_ch_w;
-        }
-        widget->str_len += ins_c - del_c;
-        widget->str_g.w += ins_ch_w - del_ch_w;
-        if (c1 == cursor2) widget->cursor1 = widget->cursor2;
-        eve_strw_cursor_clear(widget, cursor2);
-    } else {
-        uint8_t ch_w;
-
-        str = widget->str + cursor1->ch;
-        switch (c) {
-            case CH_BS:
-                if (cursor1->ch > 0) {
-                    ch_w = widget->font->w_ch[*(str - 1)];
-                    memmove(str - 1, str, widget->str_len - cursor1->ch + 1);
-                    widget->str_len--;
-                    widget->str_g.w -= ch_w;
-                    cursor1->ch--;
-                    cursor1->x -= ch_w;
-                }
-                break;
-
-            case CH_DEL:
-                if (cursor1->ch < widget->str_len) {
-                    ch_w = widget->font->w_ch[*str];
-                    memmove(str, str + 1, widget->str_len - cursor1->ch);
-                    widget->str_len--;
-                    widget->str_g.w -= ch_w;
-                }
-                break;
-
-            default:
-                if (CHAR_VALID_INPUT(c) && (widget->str_len < widget->str_size - 1)) {
-                    ch_w = widget->font->w_ch[c];
-                    memmove(str + 1, str, widget->str_len - cursor1->ch + 1);
-                    *str = c;
-                    widget->str_len++;
-                    widget->str_g.w += ch_w;
-                    cursor1->ch++;
-                    cursor1->x += ch_w;
-                }
-                break;
-        }
-        if (((c == CH_BS) || (c == CH_DEL)) && (widget->str_g.w - widget->str_g.x < w1)) {
-            widget->str_g.x -= ch_w;
-            if (widget->str_g.x < 0) widget->str_g.x = 0;
-        }
-    }
-
-    if (cursor1->x - widget->str_g.x < w0) widget->str_g.x = cursor1->x > w0 ? cursor1->x - w0 : 0;
-    if (cursor1->x - widget->str_g.x > w1) widget->str_g.x = cursor1->x - w1;
-}
-
-void eve_strw_cursor_set(EVEStrWidget *widget, EVEStrCursor *cursor, int16_t x) {
-    int i;
-    int16_t _x, _d;
-    EVEWidget *_widget = &widget->w;
-
-    x = x - _widget->g.x + widget->str_g.x;
-
-    _x = 0;
-    _d = x;
-    for (i=0; i<widget->str_len; i++) {
-        _x += widget->font->w_ch[widget->str[i]];
-        if (_x >= x) {
-            if (_x - x < _d) {
-                i++;
-            } else {
-                _x -= widget->font->w_ch[widget->str[i]];
-            }
-            break;
-        } else {
-            _d = x - _x;
-        }
-    }
-    cursor->x = _x;
-    cursor->ch = i;
-    cursor->on = 1;
-}
-
-void eve_strw_cursor_clear(EVEStrWidget *widget, EVEStrCursor *cursor) {
-    cursor->on = 0;
-}