summaryrefslogtreecommitdiffstats
path: root/mdk-stage1/newt/grid.c
diff options
context:
space:
mode:
Diffstat (limited to 'mdk-stage1/newt/grid.c')
-rw-r--r--mdk-stage1/newt/grid.c389
1 files changed, 0 insertions, 389 deletions
diff --git a/mdk-stage1/newt/grid.c b/mdk-stage1/newt/grid.c
deleted file mode 100644
index 37d2b2e74..000000000
--- a/mdk-stage1/newt/grid.c
+++ /dev/null
@@ -1,389 +0,0 @@
-#include <alloca.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "newt.h"
-#include "newt_pr.h"
-
-struct gridField {
- enum newtGridElement type;
- union {
- newtGrid grid;
- newtComponent co;
- } u;
- int padLeft, padTop, padRight, padBottom;
- int anchor;
- int flags;
-};
-
-struct grid_s {
- int rows, cols;
- int width, height; /* totals, -1 means unknown */
- struct gridField ** fields;
-};
-
-/* this is a bit of a hack */
-extern struct componentOps formOps[];
-
-newtGrid newtCreateGrid(int cols, int rows) {
- newtGrid grid;
-
- grid = malloc(sizeof(*grid));
- grid->rows = rows;
- grid->cols = cols;
-
- grid->fields = malloc(sizeof(*grid->fields) * cols);
- while (cols--) {
- grid->fields[cols] = malloc(sizeof(**(grid->fields)) * rows);
- memset(grid->fields[cols], 0, sizeof(**(grid->fields)) * rows);
- }
-
- grid->width = grid->height = -1;
-
- return grid;
-}
-
-void newtGridSetField(newtGrid grid, int col, int row,
- enum newtGridElement type, void * val, int padLeft,
- int padTop, int padRight, int padBottom, int anchor,
- int flags) {
- struct gridField * field = &grid->fields[col][row];
-
- if (field->type == NEWT_GRID_SUBGRID)
- newtGridFree(field->u.grid, 1);
-
- field->type = type;
- field->u.co = (void *) val;
-
- field->padLeft = padLeft;
- field->padRight = padRight;
- field->padTop = padTop;
- field->padBottom = padBottom;
- field->anchor = anchor;
- field->flags = flags;
-
- grid->width = grid->height = -1;
-}
-
-static void distSpace(int extra, int items, int * list) {
- int all, some, i;
-
- all = extra / items;
- some = extra % items;
- for (i = 0; i < items; i++) {
- list[i] += all;
- if (some) {
- list[i]++;
- some--;
- }
- }
-}
-
-static void shuffleGrid(newtGrid grid, int left, int top, int set) {
- struct gridField * field;
- int row, col;
- int i, j;
- int minWidth, minHeight;
- int * widths, * heights;
- int thisLeft, thisTop;
- int x, y, remx, remy;
-
- widths = alloca(sizeof(*widths) * grid->cols);
- memset(widths, 0, sizeof(*widths) * grid->cols);
- heights = alloca(sizeof(*heights) * grid->rows);
- memset(heights, 0, sizeof(*heights) * grid->rows);
-
- minWidth = 0;
- for (row = 0; row < grid->rows; row++) {
- i = 0;
- for (col = 0; col < grid->cols; col++) {
- field = &grid->fields[col][row];
- if (field->type == NEWT_GRID_SUBGRID) {
- /* we'll have to redo this later */
- if (field->u.grid->width == -1)
- shuffleGrid(field->u.grid, left, top, 0);
- j = field->u.grid->width;
- } else if (field->type == NEWT_GRID_COMPONENT) {
- if (field->u.co->ops == formOps)
- newtFormSetSize(field->u.co);
- j = field->u.co->width;
- } else
- j = 0;
-
- j += field->padLeft + field->padRight;
-
- if (j > widths[col]) widths[col] = j;
- i += widths[col];
- }
-
- if (i > minWidth) minWidth = i;
- }
-
- minHeight = 0;
- for (col = 0; col < grid->cols; col++) {
- i = 0;
- for (row = 0; row < grid->rows; row++) {
- field = &grid->fields[col][row];
- if (field->type == NEWT_GRID_SUBGRID) {
- /* we'll have to redo this later */
- if (field->u.grid->height == -1)
- shuffleGrid(field->u.grid, 0, 0, 0);
- j = field->u.grid->height;
- } else if (field->type == NEWT_GRID_COMPONENT){
- j = field->u.co->height;
- } else
- j = 0;
-
- j += field->padTop + field->padBottom;
-
- if (j > heights[row]) heights[row] = j;
- i += heights[row];
- }
-
- if (i > minHeight) minHeight = i;
- }
-
- /* this catches the -1 case */
- if (grid->width < minWidth) grid->width = minWidth; /* ack! */
- if (grid->height < minHeight) grid->height = minHeight; /* ditto! */
-
- if (!set) return;
-
- distSpace(grid->width - minWidth, grid->cols, widths);
- distSpace(grid->height - minHeight, grid->rows, heights);
-
- thisTop = top;
- for (row = 0; row < grid->rows; row++) {
- i = 0;
- thisLeft = left;
- for (col = 0; col < grid->cols; col++) {
- field = &grid->fields[col][row];
-
- if (field->type == NEWT_GRID_EMPTY) continue;
-
- x = thisLeft + field->padLeft;
- remx = widths[col] - field->padLeft - field->padRight;
- y = thisTop + field->padTop;
- remy = heights[row] - field->padTop - field->padBottom;
-
- if (field->type == NEWT_GRID_SUBGRID) {
- remx -= field->u.grid->width;
- remy -= field->u.grid->height;
- } else if (field->type == NEWT_GRID_COMPONENT) {
- remx -= field->u.co->width;
- remy -= field->u.co->height;
- }
-
- if (!(field->flags & NEWT_GRID_FLAG_GROWX)) {
- if (field->anchor & NEWT_ANCHOR_RIGHT)
- x += remx;
- else if (!(field->anchor & NEWT_ANCHOR_LEFT))
- x += (remx / 2);
- }
-
- if (!(field->flags & NEWT_GRID_FLAG_GROWY)) {
- if (field->anchor & NEWT_ANCHOR_BOTTOM)
- y += remx;
- else if (!(field->anchor & NEWT_ANCHOR_TOP))
- y += (remy / 2);
- }
-
- if (field->type == NEWT_GRID_SUBGRID) {
- if (field->flags & NEWT_GRID_FLAG_GROWX)
- field->u.grid->width = widths[col] - field->padLeft
- - field->padRight;
- if (field->flags & NEWT_GRID_FLAG_GROWY)
- field->u.grid->height = heights[col] - field->padTop
- - field->padBottom;
-
- shuffleGrid(field->u.grid, x, y, 1);
- } else if (field->type == NEWT_GRID_COMPONENT) {
- field->u.co->ops->place(field->u.co, x, y);
- }
-
- thisLeft += widths[col];
- }
-
- thisTop += heights[row];
- }
-}
-
-void newtGridPlace(newtGrid grid, int left, int top) {
- shuffleGrid(grid, left, top, 1);
-}
-
-void newtGridFree(newtGrid grid, int recurse) {
- int row, col;
-
- for (col = 0; col < grid->cols; col++) {
- if (recurse) {
- for (row = 0; row < grid->rows; row++) {
- if (grid->fields[col][row].type == NEWT_GRID_SUBGRID)
- newtGridFree(grid->fields[col][row].u.grid, 1);
- }
- }
-
- free(grid->fields[col]);
- }
-
- free(grid->fields);
- free(grid);
-}
-
-void newtGridGetSize(newtGrid grid, int * width, int * height) {
- if (grid->width == -1 || grid->height == -1) {
- grid->width = grid->height = -1;
- shuffleGrid(grid, 0, 0, 1);
- }
-
- *width = grid->width;
- *height = grid->height;
-}
-
-void newtGridWrappedWindow(newtGrid grid, char * title) {
- int width, height, offset = 0;
-
- newtGridGetSize(grid, &width, &height);
- if ((size_t)width < strlen(title) + 2) {
- offset = ((strlen(title) + 2) - width) / 2;
- width = strlen(title) + 2;
- }
- newtCenteredWindow(width + 2, height + 2, title);
- newtGridPlace(grid, 1 + offset, 1);
-}
-
-void newtGridWrappedWindowAt(newtGrid grid, char * title, int left, int top) {
- int width, height;
-
- newtGridGetSize(grid, &width, &height);
- newtOpenWindow(left, top, width + 2, height + 2, title);
- newtGridPlace(grid, 1, 1);
-}
-
-void newtGridAddComponentsToForm(newtGrid grid, newtComponent form,
- int recurse) {
- int row, col;
-
- for (col = 0; col < grid->cols; col++) {
- for (row = 0; row < grid->rows; row++) {
- if (grid->fields[col][row].type == NEWT_GRID_SUBGRID && recurse)
- newtGridAddComponentsToForm(grid->fields[col][row].u.grid,
- form, 1);
- else if (grid->fields[col][row].type == NEWT_GRID_COMPONENT)
- newtFormAddComponent(form, grid->fields[col][row].u.co);
- }
- }
-}
-
-/* this handles up to 50 items */
-static newtGrid stackem(int isVert, enum newtGridElement type1, void * what1,
- va_list args, int close) {
- struct item {
- enum newtGridElement type;
- void * what;
- } items[50];
- int i, num;
- newtGrid grid;
-
- items[0].type = type1, items[0].what = what1, num = 1;
- while (1) {
- items[num].type = va_arg(args, enum newtGridElement);
- if (items[num].type == NEWT_GRID_EMPTY) break;
-
- items[num].what = va_arg(args, void *);
- num++;
- }
-
- grid = newtCreateGrid(isVert ? 1 : num, isVert ? num : 1);
-
- for (i = 0; i < num; i++) {
- newtGridSetField(grid, isVert ? 0 : i, isVert ? i : 0,
- items[i].type, items[i].what,
- close ? 0 : (i ? (isVert ? 0 : 1) : 0),
- close ? 0 : (i ? (isVert ? 1 : 0) : 0), 0, 0, 0, 0);
- }
-
- return grid;
-}
-
-newtGrid newtGridHCloseStacked(enum newtGridElement type1, void * what1, ...) {
- va_list args;
- newtGrid grid;
-
- va_start(args, what1);
-
- grid = stackem(0, type1, what1, args, 1);
-
- va_start(args, what1);
-
- return grid;
-}
-
-newtGrid newtGridVCloseStacked(enum newtGridElement type1, void * what1, ...) {
- va_list args;
- newtGrid grid;
-
- va_start(args, what1);
-
- grid = stackem(1, type1, what1, args, 1);
-
- va_start(args, what1);
-
- return grid;
-}
-
-newtGrid newtGridVStacked(enum newtGridElement type1, void * what1, ...) {
- va_list args;
- newtGrid grid;
-
- va_start(args, what1);
-
- grid = stackem(1, type1, what1, args, 0);
-
- va_start(args, what1);
-
- return grid;
-}
-
-newtGrid newtGridHStacked(enum newtGridElement type1, void * what1, ...) {
- va_list args;
- newtGrid grid;
-
- va_start(args, what1);
-
- grid = stackem(0, type1, what1, args, 0);
-
- va_start(args, what1);
-
- return grid;
-}
-
-newtGrid newtGridBasicWindow(newtComponent text, newtGrid middle,
- newtGrid buttons) {
- newtGrid grid;
-
- grid = newtCreateGrid(1, 3);
- newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, text,
- 0, 0, 0, 0, NEWT_ANCHOR_LEFT, 0);
- newtGridSetField(grid, 0, 1, NEWT_GRID_SUBGRID, middle,
- 0, 1, 0, 0, 0, 0);
- newtGridSetField(grid, 0, 2, NEWT_GRID_SUBGRID, buttons,
- 0, 1, 0, 0, 0, NEWT_GRID_FLAG_GROWX);
-
- return grid;
-}
-
-newtGrid newtGridSimpleWindow(newtComponent text, newtComponent middle,
- newtGrid buttons) {
- newtGrid grid;
-
- grid = newtCreateGrid(1, 3);
- newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, text,
- 0, 0, 0, 0, NEWT_ANCHOR_LEFT, 0);
- newtGridSetField(grid, 0, 1, NEWT_GRID_COMPONENT, middle,
- 0, 1, 0, 0, 0, 0);
- newtGridSetField(grid, 0, 2, NEWT_GRID_SUBGRID, buttons,
- 0, 1, 0, 0, 0, NEWT_GRID_FLAG_GROWX);
-
- return grid;
-}
generated by cgit v1.2.1 (git 2.21.0) at 2024-05-01 10:05:21 +0000