diff options
Diffstat (limited to 'fedora/.local/bin/htop-vim/Meter.c')
| -rw-r--r-- | fedora/.local/bin/htop-vim/Meter.c | 487 |
1 files changed, 0 insertions, 487 deletions
diff --git a/fedora/.local/bin/htop-vim/Meter.c b/fedora/.local/bin/htop-vim/Meter.c deleted file mode 100644 index 7f634f1..0000000 --- a/fedora/.local/bin/htop-vim/Meter.c +++ /dev/null @@ -1,487 +0,0 @@ -/* -htop - Meter.c -(C) 2004-2011 Hisham H. Muhammad -Released under the GNU GPLv2+, see the COPYING file -in the source distribution for its full text. -*/ - -#include "config.h" // IWYU pragma: keep - -#include "Meter.h" - -#include <assert.h> -#include <math.h> -#include <stdlib.h> -#include <string.h> -#include <stdio.h> - -#include "CRT.h" -#include "Macros.h" -#include "Object.h" -#include "ProvideCurses.h" -#include "RichString.h" -#include "Settings.h" -#include "XUtils.h" - - -#define GRAPH_HEIGHT 4 /* Unit: rows (lines) */ - -const MeterClass Meter_class = { - .super = { - .extends = Class(Object) - } -}; - -Meter* Meter_new(const struct ProcessList_* pl, unsigned int param, const MeterClass* type) { - Meter* this = xCalloc(1, sizeof(Meter)); - Object_setClass(this, type); - this->h = 1; - this->param = param; - this->pl = pl; - this->curItems = type->maxItems; - this->curAttributes = NULL; - this->values = type->maxItems ? xCalloc(type->maxItems, sizeof(double)) : NULL; - this->total = type->total; - this->caption = xStrdup(type->caption); - if (Meter_initFn(this)) { - Meter_init(this); - } - Meter_setMode(this, type->defaultMode); - return this; -} - -int Meter_humanUnit(char* buffer, unsigned long int value, size_t size) { - const char* prefix = "KMGTPEZY"; - unsigned long int powi = 1; - unsigned int powj = 1, precision = 2; - - for (;;) { - if (value / 1024 < powi) - break; - - if (prefix[1] == '\0') - break; - - powi *= 1024; - ++prefix; - } - - if (*prefix == 'K') - precision = 0; - - for (; precision > 0; precision--) { - powj *= 10; - if (value / powi < powj) - break; - } - - return snprintf(buffer, size, "%.*f%c", precision, (double) value / powi, *prefix); -} - -void Meter_delete(Object* cast) { - if (!cast) - return; - - Meter* this = (Meter*) cast; - if (Meter_doneFn(this)) { - Meter_done(this); - } - free(this->drawData); - free(this->caption); - free(this->values); - free(this); -} - -void Meter_setCaption(Meter* this, const char* caption) { - free_and_xStrdup(&this->caption, caption); -} - -static inline void Meter_displayBuffer(const Meter* this, RichString* out) { - if (Object_displayFn(this)) { - Object_display(this, out); - } else { - RichString_writeWide(out, CRT_colors[Meter_attributes(this)[0]], this->txtBuffer); - } -} - -void Meter_setMode(Meter* this, int modeIndex) { - if (modeIndex > 0 && modeIndex == this->mode) { - return; - } - - if (!modeIndex) { - modeIndex = 1; - } - - assert(modeIndex < LAST_METERMODE); - if (Meter_defaultMode(this) == CUSTOM_METERMODE) { - this->draw = Meter_drawFn(this); - if (Meter_updateModeFn(this)) { - Meter_updateMode(this, modeIndex); - } - } else { - assert(modeIndex >= 1); - free(this->drawData); - this->drawData = NULL; - - const MeterMode* mode = Meter_modes[modeIndex]; - this->draw = mode->draw; - this->h = mode->h; - } - this->mode = modeIndex; -} - -ListItem* Meter_toListItem(const Meter* this, bool moving) { - char mode[20]; - if (this->mode) { - xSnprintf(mode, sizeof(mode), " [%s]", Meter_modes[this->mode]->uiName); - } else { - mode[0] = '\0'; - } - char name[32]; - if (Meter_getUiNameFn(this)) - Meter_getUiName(this, name, sizeof(name)); - else - xSnprintf(name, sizeof(name), "%s", Meter_uiName(this)); - char buffer[50]; - xSnprintf(buffer, sizeof(buffer), "%s%s", name, mode); - ListItem* li = ListItem_new(buffer, 0); - li->moving = moving; - return li; -} - -/* ---------- TextMeterMode ---------- */ - -static void TextMeterMode_draw(Meter* this, int x, int y, int w) { - const char* caption = Meter_getCaption(this); - attrset(CRT_colors[METER_TEXT]); - mvaddnstr(y, x, caption, w); - attrset(CRT_colors[RESET_COLOR]); - - int captionLen = strlen(caption); - x += captionLen; - w -= captionLen; - if (w <= 0) - return; - - RichString_begin(out); - Meter_displayBuffer(this, &out); - RichString_printoffnVal(out, y, x, 0, w); - RichString_delete(&out); -} - -/* ---------- BarMeterMode ---------- */ - -static const char BarMeterMode_characters[] = "|#*@$%&."; - -static void BarMeterMode_draw(Meter* this, int x, int y, int w) { - const char* caption = Meter_getCaption(this); - attrset(CRT_colors[METER_TEXT]); - int captionLen = 3; - mvaddnstr(y, x, caption, captionLen); - x += captionLen; - w -= captionLen; - attrset(CRT_colors[BAR_BORDER]); - mvaddch(y, x, '['); - w--; - mvaddch(y, x + MAXIMUM(w, 0), ']'); - w--; - attrset(CRT_colors[RESET_COLOR]); - - x++; - - if (w < 1) - return; - - // The text in the bar is right aligned; - // Pad with maximal spaces and then calculate needed starting position offset - RichString_begin(bar); - RichString_appendChr(&bar, 0, ' ', w); - RichString_appendWide(&bar, 0, this->txtBuffer); - int startPos = RichString_sizeVal(bar) - w; - if (startPos > w) { - // Text is too large for bar - // Truncate meter text at a space character - for (int pos = 2 * w; pos > w; pos--) { - if (RichString_getCharVal(bar, pos) == ' ') { - while (pos > w && RichString_getCharVal(bar, pos - 1) == ' ') - pos--; - startPos = pos - w; - break; - } - } - - // If still too large, print the start not the end - startPos = MINIMUM(startPos, w); - } - assert(startPos >= 0); - assert(startPos <= w); - assert(startPos + w <= RichString_sizeVal(bar)); - - int blockSizes[10]; - - // First draw in the bar[] buffer... - int offset = 0; - for (uint8_t i = 0; i < this->curItems; i++) { - double value = this->values[i]; - value = CLAMP(value, 0.0, this->total); - if (value > 0) { - blockSizes[i] = ceil((value / this->total) * w); - } else { - blockSizes[i] = 0; - } - int nextOffset = offset + blockSizes[i]; - // (Control against invalid values) - nextOffset = CLAMP(nextOffset, 0, w); - for (int j = offset; j < nextOffset; j++) - if (RichString_getCharVal(bar, startPos + j) == ' ') { - if (CRT_colorScheme == COLORSCHEME_MONOCHROME) { - RichString_setChar(&bar, startPos + j, BarMeterMode_characters[i]); - } else { - RichString_setChar(&bar, startPos + j, '|'); - } - } - offset = nextOffset; - } - - // ...then print the buffer. - offset = 0; - for (uint8_t i = 0; i < this->curItems; i++) { - int attr = this->curAttributes ? this->curAttributes[i] : Meter_attributes(this)[i]; - RichString_setAttrn(&bar, CRT_colors[attr], startPos + offset, blockSizes[i]); - RichString_printoffnVal(bar, y, x + offset, startPos + offset, MINIMUM(blockSizes[i], w - offset)); - offset += blockSizes[i]; - offset = CLAMP(offset, 0, w); - } - if (offset < w) { - RichString_setAttrn(&bar, CRT_colors[BAR_SHADOW], startPos + offset, w - offset); - RichString_printoffnVal(bar, y, x + offset, startPos + offset, w - offset); - } - - RichString_delete(&bar); - - move(y, x + w + 1); - attrset(CRT_colors[RESET_COLOR]); -} - -/* ---------- GraphMeterMode ---------- */ - -#ifdef HAVE_LIBNCURSESW - -#define PIXPERROW_UTF8 4 -static const char* const GraphMeterMode_dotsUtf8[] = { - /*00*/" ", /*01*/"⢀", /*02*/"⢠", /*03*/"⢰", /*04*/ "⢸", - /*10*/"⡀", /*11*/"⣀", /*12*/"⣠", /*13*/"⣰", /*14*/ "⣸", - /*20*/"⡄", /*21*/"⣄", /*22*/"⣤", /*23*/"⣴", /*24*/ "⣼", - /*30*/"⡆", /*31*/"⣆", /*32*/"⣦", /*33*/"⣶", /*34*/ "⣾", - /*40*/"⡇", /*41*/"⣇", /*42*/"⣧", /*43*/"⣷", /*44*/ "⣿" -}; - -#endif - -#define PIXPERROW_ASCII 2 -static const char* const GraphMeterMode_dotsAscii[] = { - /*00*/" ", /*01*/".", /*02*/":", - /*10*/".", /*11*/".", /*12*/":", - /*20*/":", /*21*/":", /*22*/":" -}; - -static void GraphMeterMode_draw(Meter* this, int x, int y, int w) { - const ProcessList* pl = this->pl; - - if (!this->drawData) { - this->drawData = xCalloc(1, sizeof(GraphData)); - } - GraphData* data = this->drawData; - const int nValues = METER_GRAPHDATA_SIZE; - - const char* const* GraphMeterMode_dots; - int GraphMeterMode_pixPerRow; -#ifdef HAVE_LIBNCURSESW - if (CRT_utf8) { - GraphMeterMode_dots = GraphMeterMode_dotsUtf8; - GraphMeterMode_pixPerRow = PIXPERROW_UTF8; - } else -#endif - { - GraphMeterMode_dots = GraphMeterMode_dotsAscii; - GraphMeterMode_pixPerRow = PIXPERROW_ASCII; - } - - const char* caption = Meter_getCaption(this); - attrset(CRT_colors[METER_TEXT]); - int captionLen = 3; - mvaddnstr(y, x, caption, captionLen); - x += captionLen; - w -= captionLen; - - if (!timercmp(&pl->realtime, &(data->time), <)) { - int globalDelay = this->pl->settings->delay; - struct timeval delay = { .tv_sec = globalDelay / 10, .tv_usec = (globalDelay % 10) * 100000L }; - timeradd(&pl->realtime, &delay, &(data->time)); - - for (int i = 0; i < nValues - 1; i++) - data->values[i] = data->values[i + 1]; - - double value = 0.0; - for (uint8_t i = 0; i < this->curItems; i++) - value += !isnan(this->values[i]) ? this->values[i] : 0; - data->values[nValues - 1] = value; - } - - int i = nValues - (w * 2), k = 0; - if (i < 0) { - k = -i / 2; - i = 0; - } - for (; i < nValues - 1; i += 2, k++) { - int pix = GraphMeterMode_pixPerRow * GRAPH_HEIGHT; - if (this->total < 1) - this->total = 1; - int v1 = CLAMP((int) lround(data->values[i] / this->total * pix), 1, pix); - int v2 = CLAMP((int) lround(data->values[i + 1] / this->total * pix), 1, pix); - - int colorIdx = GRAPH_1; - for (int line = 0; line < GRAPH_HEIGHT; line++) { - int line1 = CLAMP(v1 - (GraphMeterMode_pixPerRow * (GRAPH_HEIGHT - 1 - line)), 0, GraphMeterMode_pixPerRow); - int line2 = CLAMP(v2 - (GraphMeterMode_pixPerRow * (GRAPH_HEIGHT - 1 - line)), 0, GraphMeterMode_pixPerRow); - - attrset(CRT_colors[colorIdx]); - mvaddstr(y + line, x + k, GraphMeterMode_dots[line1 * (GraphMeterMode_pixPerRow + 1) + line2]); - colorIdx = GRAPH_2; - } - } - attrset(CRT_colors[RESET_COLOR]); -} - -/* ---------- LEDMeterMode ---------- */ - -static const char* const LEDMeterMode_digitsAscii[] = { - " __ ", " ", " __ ", " __ ", " ", " __ ", " __ ", " __ ", " __ ", " __ ", - "| |", " |", " __|", " __|", "|__|", "|__ ", "|__ ", " |", "|__|", "|__|", - "|__|", " |", "|__ ", " __|", " |", " __|", "|__|", " |", "|__|", " __|" -}; - -#ifdef HAVE_LIBNCURSESW - -static const char* const LEDMeterMode_digitsUtf8[] = { - "┌──┐", " ┐ ", "╶──┐", "╶──┐", "╷ ╷", "┌──╴", "┌──╴", "╶──┐", "┌──┐", "┌──┐", - "│ │", " │ ", "┌──┘", " ──┤", "└──┤", "└──┐", "├──┐", " │", "├──┤", "└──┤", - "└──┘", " ╵ ", "└──╴", "╶──┘", " ╵", "╶──┘", "└──┘", " ╵", "└──┘", " ──┘" -}; - -#endif - -static const char* const* LEDMeterMode_digits; - -static void LEDMeterMode_drawDigit(int x, int y, int n) { - for (int i = 0; i < 3; i++) - mvaddstr(y + i, x, LEDMeterMode_digits[i * 10 + n]); -} - -static void LEDMeterMode_draw(Meter* this, int x, int y, int w) { -#ifdef HAVE_LIBNCURSESW - if (CRT_utf8) - LEDMeterMode_digits = LEDMeterMode_digitsUtf8; - else -#endif - LEDMeterMode_digits = LEDMeterMode_digitsAscii; - - RichString_begin(out); - Meter_displayBuffer(this, &out); - - int yText = -#ifdef HAVE_LIBNCURSESW - CRT_utf8 ? y + 1 : -#endif - y + 2; - attrset(CRT_colors[LED_COLOR]); - const char* caption = Meter_getCaption(this); - mvaddstr(yText, x, caption); - int xx = x + strlen(caption); - int len = RichString_sizeVal(out); - for (int i = 0; i < len; i++) { - int c = RichString_getCharVal(out, i); - if (c >= '0' && c <= '9') { - if (xx - x + 4 > w) - break; - - LEDMeterMode_drawDigit(xx, y, c - '0'); - xx += 4; - } else { - if (xx - x + 1 > w) - break; -#ifdef HAVE_LIBNCURSESW - const cchar_t wc = { .chars = { c, '\0' }, .attr = 0 }; /* use LED_COLOR from attrset() */ - mvadd_wch(yText, xx, &wc); -#else - mvaddch(yText, xx, c); -#endif - xx += 1; - } - } - attrset(CRT_colors[RESET_COLOR]); - RichString_delete(&out); -} - -static MeterMode BarMeterMode = { - .uiName = "Bar", - .h = 1, - .draw = BarMeterMode_draw, -}; - -static MeterMode TextMeterMode = { - .uiName = "Text", - .h = 1, - .draw = TextMeterMode_draw, -}; - -static MeterMode GraphMeterMode = { - .uiName = "Graph", - .h = GRAPH_HEIGHT, - .draw = GraphMeterMode_draw, -}; - -static MeterMode LEDMeterMode = { - .uiName = "LED", - .h = 3, - .draw = LEDMeterMode_draw, -}; - -const MeterMode* const Meter_modes[] = { - NULL, - &BarMeterMode, - &TextMeterMode, - &GraphMeterMode, - &LEDMeterMode, - NULL -}; - -/* Blank meter */ - -static void BlankMeter_updateValues(Meter* this) { - this->txtBuffer[0] = '\0'; -} - -static void BlankMeter_display(ATTR_UNUSED const Object* cast, ATTR_UNUSED RichString* out) { -} - -static const int BlankMeter_attributes[] = { - DEFAULT_COLOR -}; - -const MeterClass BlankMeter_class = { - .super = { - .extends = Class(Meter), - .delete = Meter_delete, - .display = BlankMeter_display, - }, - .updateValues = BlankMeter_updateValues, - .defaultMode = TEXT_METERMODE, - .maxItems = 0, - .total = 100.0, - .attributes = BlankMeter_attributes, - .name = "Blank", - .uiName = "Blank", - .caption = "" -}; |