1 files changed, 0 insertions, 665 deletions

diff --git a/src/libui_sdl/libui/windows/grid.cpp b/src/libui_sdl/libui/windows/grid.cpp
deleted file mode 100644
index 0a854c5..0000000
--- a/src/libui_sdl/libui/windows/grid.cpp
+++ /dev/null
@@ -1,665 +0,0 @@
-// 10 june 2016
-#include "uipriv_windows.hpp"
-
-// TODO compare with GTK+:
-// - what happens if you call InsertAt() twice?
-// - what happens if you call Append() twice?
-
-// TODOs
-// - the Assorted page has clipping and repositioning issues
-
-struct gridChild {
-	uiControl *c;
-	int left;
-	int top;
-	int xspan;
-	int yspan;
-	int hexpand;
-	uiAlign halign;
-	int vexpand;
-	uiAlign valign;
-
-	// have these here so they don't need to be reallocated each relayout
-	int finalx, finaly;
-	int finalwidth, finalheight;
-	int minwidth, minheight;
-};
-
-struct uiGrid {
-	uiWindowsControl c;
-	HWND hwnd;
-	std::vector<struct gridChild *> *children;
-	std::map<uiControl *, size_t> *indexof;
-	int padded;
-
-	int xmin, ymin;
-	int xmax, ymax;
-};
-
-static bool gridRecomputeMinMax(uiGrid *g)
-{
-	bool first = true;
-
-	for (struct gridChild *gc : *(g->children)) {
-		// this is important; we want g->xmin/g->ymin to satisfy gridLayoutData::visibleRow()/visibleColumn()
-		if (!uiControlVisible(gc->c))
-			continue;
-		if (first) {
-			g->xmin = gc->left;
-			g->ymin = gc->top;
-			g->xmax = gc->left + gc->xspan;
-			g->ymax = gc->top + gc->yspan;
-			first = false;
-			continue;
-		}
-		if (g->xmin > gc->left)
-			g->xmin = gc->left;
-		if (g->ymin > gc->top)
-			g->ymin = gc->top;
-		if (g->xmax < (gc->left + gc->xspan))
-			g->xmax = gc->left + gc->xspan;
-		if (g->ymax < (gc->top + gc->yspan))
-			g->ymax = gc->top + gc->yspan;
-	}
-	return first != false;
-}
-
-#define xcount(g) ((g)->xmax - (g)->xmin)
-#define ycount(g) ((g)->ymax - (g)->ymin)
-#define toxindex(g, x) ((x) - (g)->xmin)
-#define toyindex(g, y) ((y) - (g)->ymin)
-
-class gridLayoutData {
-	int ycount;
-public:
-	int **gg;		// topological map gg[y][x] = control index
-	int *colwidths;
-	int *rowheights;
-	bool *hexpand;
-	bool *vexpand;
-	int nVisibleRows;
-	int nVisibleColumns;
-
-	bool noVisible;
-
-	gridLayoutData(uiGrid *g)
-	{
-		size_t i;
-		int x, y;
-
-		this->noVisible = gridRecomputeMinMax(g);
-
-		this->gg = new int *[ycount(g)];
-		for (y = 0; y < ycount(g); y++) {
-			this->gg[y] = new int[xcount(g)];
-			for (x = 0; x < xcount(g); x++)
-				this->gg[y][x] = -1;
-		}
-
-		for (i = 0; i < g->children->size(); i++) {
-			struct gridChild *gc;
-
-			gc = (*(g->children))[i];
-			if (!uiControlVisible(gc->c))
-				continue;
-			for (y = gc->top; y < gc->top + gc->yspan; y++)
-				for (x = gc->left; x < gc->left + gc->xspan; x++)
-					this->gg[toyindex(g, y)][toxindex(g, x)] = i;
-		}
-
-		this->colwidths = new int[xcount(g)];
-		ZeroMemory(this->colwidths, xcount(g) * sizeof (int));
-		this->rowheights = new int[ycount(g)];
-		ZeroMemory(this->rowheights, ycount(g) * sizeof (int));
-		this->hexpand = new bool[xcount(g)];
-		ZeroMemory(this->hexpand, xcount(g) * sizeof (bool));
-		this->vexpand = new bool[ycount(g)];
-		ZeroMemory(this->vexpand, ycount(g) * sizeof (bool));
-
-		this->ycount = ycount(g);
-
-		// if a row or column only contains emptys and spanning cells of a opposite-direction spannings, it is invisible and should not be considered for padding amount calculations
-		// note that the first row and column will always be visible because gridRecomputeMinMax() computed a smallest fitting rectangle
-		if (this->noVisible)
-			return;
-		this->nVisibleRows = 0;
-		for (y = 0; y < this->ycount; y++)
-			if (this->visibleRow(g, y))
-				this->nVisibleRows++;
-		this->nVisibleColumns = 0;
-		for (x = 0; x < xcount(g); x++)
-			if (this->visibleColumn(g, x))
-				this->nVisibleColumns++;
-	}
-
-	~gridLayoutData()
-	{
-		size_t y;
-
-		delete[] this->hexpand;
-		delete[] this->vexpand;
-		delete[] this->colwidths;
-		delete[] this->rowheights;
-		for (y = 0; y < this->ycount; y++)
-			delete[] this->gg[y];
-		delete[] this->gg;
-	}
-
-	bool visibleRow(uiGrid *g, int y)
-	{
-		int x;
-		struct gridChild *gc;
-
-		for (x = 0; x < xcount(g); x++)
-			if (this->gg[y][x] != -1) {
-				gc = (*(g->children))[this->gg[y][x]];
-				if (gc->yspan == 1 || gc->top - g->ymin == y)
-					return true;
-			}
-		return false;
-	}
-
-	bool visibleColumn(uiGrid *g, int x)
-	{
-		int y;
-		struct gridChild *gc;
-
-		for (y = 0; y < this->ycount; y++)
-			if (this->gg[y][x] != -1) {
-				gc = (*(g->children))[this->gg[y][x]];
-				if (gc->xspan == 1 || gc->left - g->xmin == x)
-					return true;
-			}
-		return false;
-	}
-};
-
-static void gridPadding(uiGrid *g, int *xpadding, int *ypadding)
-{
-	uiWindowsSizing sizing;
-
-	*xpadding = 0;
-	*ypadding = 0;
-	if (g->padded) {
-		uiWindowsGetSizing(g->hwnd, &sizing);
-		uiWindowsSizingStandardPadding(&sizing, xpadding, ypadding);
-	}
-}
-
-static void gridRelayout(uiGrid *g)
-{
-	RECT r;
-	int x, y, width, height;
-	gridLayoutData *ld;
-	int xpadding, ypadding;
-	int ix, iy;
-	int iwidth, iheight;
-	int i;
-	struct gridChild *gc;
-	int nhexpand, nvexpand;
-
-	if (g->children->size() == 0)
-		return;		// nothing to do
-
-	uiWindowsEnsureGetClientRect(g->hwnd, &r);
-	x = r.left;
-	y = r.top;
-	width = r.right - r.left;
-	height = r.bottom - r.top;
-
-	gridPadding(g, &xpadding, &ypadding);
-	ld = new gridLayoutData(g);
-	if (ld->noVisible) {		// nothing to do
-		delete ld;
-		return;
-	}
-
-	// 0) discount padding from width/height
-	width -= (ld->nVisibleColumns - 1) * xpadding;
-	height -= (ld->nVisibleRows - 1) * ypadding;
-
-	// 1) compute colwidths and rowheights before handling expansion
-	// we only count non-spanning controls to avoid weirdness
-	for (iy = 0; iy < ycount(g); iy++)
-		for (ix = 0; ix < xcount(g); ix++) {
-			i = ld->gg[iy][ix];
-			if (i == -1)
-				continue;
-			gc = (*(g->children))[i];
-			uiWindowsControlMinimumSize(uiWindowsControl(gc->c), &iwidth, &iheight);
-			if (gc->xspan == 1)
-				if (ld->colwidths[ix] < iwidth)
-					ld->colwidths[ix] = iwidth;
-			if (gc->yspan == 1)
-				if (ld->rowheights[iy] < iheight)
-					ld->rowheights[iy] = iheight;
-			// save these for step 6
-			gc->minwidth = iwidth;
-			gc->minheight = iheight;
-		}
-
-	// 2) figure out which rows/columns expand but not span
-	// we need to know which expanding rows/columns don't span before we can handle the ones that do
-	for (i = 0; i < g->children->size(); i++) {
-		gc = (*(g->children))[i];
-		if (!uiControlVisible(gc->c))
-			continue;
-		if (gc->hexpand && gc->xspan == 1)
-			ld->hexpand[toxindex(g, gc->left)] = true;
-		if (gc->vexpand && gc->yspan == 1)
-			ld->vexpand[toyindex(g, gc->top)] = true;
-	}
-
-	// 3) figure out which rows/columns expand that do span
-	// the way we handle this is simple: if none of the spanned rows/columns expand, make all rows/columns expand
-	for (i = 0; i < g->children->size(); i++) {
-		gc = (*(g->children))[i];
-		if (!uiControlVisible(gc->c))
-			continue;
-		if (gc->hexpand && gc->xspan != 1) {
-			bool doit = true;
-
-			for (ix = gc->left; ix < gc->left + gc->xspan; ix++)
-				if (ld->hexpand[toxindex(g, ix)]) {
-					doit = false;
-					break;
-				}
-			if (doit)
-				for (ix = gc->left; ix < gc->left + gc->xspan; ix++)
-					ld->hexpand[toxindex(g, ix)] = true;
-		}
-		if (gc->vexpand && gc->yspan != 1) {
-			bool doit = true;
-
-			for (iy = gc->top; iy < gc->top + gc->yspan; iy++)
-				if (ld->vexpand[toyindex(g, iy)]) {
-					doit = false;
-					break;
-				}
-			if (doit)
-				for (iy = gc->top; iy < gc->top + gc->yspan; iy++)
-					ld->vexpand[toyindex(g, iy)] = true;
-		}
-	}
-
-	// 4) compute and assign expanded widths/heights
-	nhexpand = 0;
-	nvexpand = 0;
-	for (i = 0; i < xcount(g); i++)
-		if (ld->hexpand[i])
-			nhexpand++;
-		else
-			width -= ld->colwidths[i];
-	for (i = 0; i < ycount(g); i++)
-		if (ld->vexpand[i])
-			nvexpand++;
-		else
-			height -= ld->rowheights[i];
-	for (i = 0; i < xcount(g); i++)
-		if (ld->hexpand[i])
-			ld->colwidths[i] = width / nhexpand;
-	for (i = 0; i < ycount(g); i++)
-		if (ld->vexpand[i])
-			ld->rowheights[i] = height / nvexpand;
-
-	// 5) reset the final coordinates for the next step
-	for (i = 0; i < g->children->size(); i++) {
-		gc = (*(g->children))[i];
-		if (!uiControlVisible(gc->c))
-			continue;
-		gc->finalx = 0;
-		gc->finaly = 0;
-		gc->finalwidth = 0;
-		gc->finalheight = 0;
-	}
-
-	// 6) compute cell positions and sizes
-	for (iy = 0; iy < ycount(g); iy++) {
-		int curx;
-		int prev;
-
-		curx = 0;
-		prev = -1;
-		for (ix = 0; ix < xcount(g); ix++) {
-			if (!ld->visibleColumn(g, ix))
-				continue;
-			i = ld->gg[iy][ix];
-			if (i != -1) {
-				gc = (*(g->children))[i];
-				if (iy == toyindex(g, gc->top)) {		// don't repeat this step if the control spans vertically
-					if (i != prev)
-						gc->finalx = curx;
-					else
-						gc->finalwidth += xpadding;
-					gc->finalwidth += ld->colwidths[ix];
-				}
-			}
-			curx += ld->colwidths[ix] + xpadding;
-			prev = i;
-		}
-	}
-	for (ix = 0; ix < xcount(g); ix++) {
-		int cury;
-		int prev;
-
-		cury = 0;
-		prev = -1;
-		for (iy = 0; iy < ycount(g); iy++) {
-			if (!ld->visibleRow(g, iy))
-				continue;
-			i = ld->gg[iy][ix];
-			if (i != -1) {
-				gc = (*(g->children))[i];
-				if (ix == toxindex(g, gc->left)) {		// don't repeat this step if the control spans horizontally
-					if (i != prev)
-						gc->finaly = cury;
-					else
-						gc->finalheight += ypadding;
-					gc->finalheight += ld->rowheights[iy];
-				}
-			}
-			cury += ld->rowheights[iy] + ypadding;
-			prev = i;
-		}
-	}
-
-	// 7) everything as it stands now is set for xalign == Fill yalign == Fill; set the correct alignments
-	// this is why we saved minwidth/minheight above
-	for (i = 0; i < g->children->size(); i++) {
-		gc = (*(g->children))[i];
-		if (!uiControlVisible(gc->c))
-			continue;
-		if (gc->halign != uiAlignFill) {
-			switch (gc->halign) {
-			case uiAlignEnd:
-				gc->finalx += gc->finalwidth - gc->minwidth;
-				break;
-			case uiAlignCenter:
-				gc->finalx += (gc->finalwidth - gc->minwidth) / 2;
-				break;
-			}
-			gc->finalwidth = gc->minwidth;		// for all three
-		}
-		if (gc->valign != uiAlignFill) {
-			switch (gc->valign) {
-			case uiAlignEnd:
-				gc->finaly += gc->finalheight - gc->minheight;
-				break;
-			case uiAlignCenter:
-				gc->finaly += (gc->finalheight - gc->minheight) / 2;
-				break;
-			}
-			gc->finalheight = gc->minheight;		// for all three
-		}
-	}
-
-	// 8) and FINALLY we resize
-	for (iy = 0; iy < ycount(g); iy++)
-		for (ix = 0; ix < xcount(g); ix++) {
-			i = ld->gg[iy][ix];
-			if (i != -1) {		// treat empty cells like spaces
-				gc = (*(g->children))[i];
-				uiWindowsEnsureMoveWindowDuringResize(
-					(HWND) uiControlHandle(gc->c),
- 					gc->finalx,//TODO + x,
-					gc->finaly,//TODO + y,
-					gc->finalwidth,
-					gc->finalheight);
-			}
-		}
-
-	delete ld;
-}
-
-static void uiGridDestroy(uiControl *c)
-{
-	uiGrid *g = uiGrid(c);
-
-	for (struct gridChild *gc : *(g->children)) {
-		uiControlSetParent(gc->c, NULL);
-		uiControlDestroy(gc->c);
-		uiFree(gc);
-	}
-	delete g->indexof;
-	delete g->children;
-	uiWindowsEnsureDestroyWindow(g->hwnd);
-	uiFreeControl(uiControl(g));
-}
-
-uiWindowsControlDefaultHandle(uiGrid)
-uiWindowsControlDefaultParent(uiGrid)
-uiWindowsControlDefaultSetParent(uiGrid)
-uiWindowsControlDefaultToplevel(uiGrid)
-uiWindowsControlDefaultVisible(uiGrid)
-uiWindowsControlDefaultShow(uiGrid)
-uiWindowsControlDefaultHide(uiGrid)
-uiWindowsControlDefaultEnabled(uiGrid)
-uiWindowsControlDefaultEnable(uiGrid)
-uiWindowsControlDefaultDisable(uiGrid)
-uiWindowsControlDefaultSetFocus(uiGrid)
-
-static void uiGridSyncEnableState(uiWindowsControl *c, int enabled)
-{
-	uiGrid *g = uiGrid(c);
-
-	if (uiWindowsShouldStopSyncEnableState(uiWindowsControl(g), enabled))
-		return;
-	for (const struct gridChild *gc : *(g->children))
-		uiWindowsControlSyncEnableState(uiWindowsControl(gc->c), enabled);
-}
-
-uiWindowsControlDefaultSetParentHWND(uiGrid)
-
-static void uiGridMinimumSize(uiWindowsControl *c, int *width, int *height)
-{
-	uiGrid *g = uiGrid(c);
-	int xpadding, ypadding;
-	gridLayoutData *ld;
-	int x, y;
-	int i;
-	struct gridChild *gc;
-	int minwid, minht;
-	int colwidth, rowheight;
-
-	*width = 0;
-	*height = 0;
-	if (g->children->size() == 0)
-		return;		// nothing to do
-
-	gridPadding(g, &xpadding, &ypadding);
-	ld = new gridLayoutData(g);
-	if (ld->noVisible) {		// nothing to do; return 0x0
-		delete ld;
-		return;
-	}
-
-	// 1) compute colwidths and rowheights before handling expansion
-	// TODO put this in its own function (but careful about the spanning calculation in gridRelayout())
-	for (y = 0; y < ycount(g); y++)
-		for (x = 0; x < xcount(g); x++) {
-			i = ld->gg[y][x];
-			if (i == -1)
-				continue;
-			gc = (*(g->children))[i];
-			uiWindowsControlMinimumSize(uiWindowsControl(gc->c), &minwid, &minht);
-			// allot equal space in the presence of spanning to keep things sane
-			if (ld->colwidths[x] < minwid / gc->xspan)
-				ld->colwidths[x] = minwid / gc->xspan;
-			if (ld->rowheights[y] < minht / gc->yspan)
-				ld->rowheights[y] = minht / gc->yspan;
-			// save these for step 6
-			gc->minwidth = minwid;
-			gc->minheight = minht;
-		}
-
-	// 2) compute total column width/row height
-	colwidth = 0;
-	rowheight = 0;
-	for (x = 0; x < xcount(g); x++)
-		colwidth += ld->colwidths[x];
-	for (y = 0; y < ycount(g); y++)
-		rowheight += ld->rowheights[y];
-
-	// and that's it; just account for padding
-	*width = colwidth + (ld->nVisibleColumns - 1) * xpadding;
-	*height = rowheight + (ld->nVisibleRows - 1) * ypadding;
-}
-
-static void uiGridMinimumSizeChanged(uiWindowsControl *c)
-{
-	uiGrid *g = uiGrid(c);
-
-	if (uiWindowsControlTooSmall(uiWindowsControl(g))) {
-		uiWindowsControlContinueMinimumSizeChanged(uiWindowsControl(g));
-		return;
-	}
-	gridRelayout(g);
-}
-
-static void uiGridSetMinSize(uiControl *c, int w, int h)
-{
-    // checkme
-    uiGridMinimumSizeChanged(uiWindowsControl(c));
-}
-
-uiWindowsControlDefaultLayoutRect(uiGrid)
-uiWindowsControlDefaultAssignControlIDZOrder(uiGrid)
-
-static void uiGridChildVisibilityChanged(uiWindowsControl *c)
-{
-	// TODO eliminate the redundancy
-	uiWindowsControlMinimumSizeChanged(c);
-}
-
-// must have called gridRecomputeMinMax() first
-static void gridArrangeChildren(uiGrid *g)
-{
-	LONG_PTR controlID;
-	HWND insertAfter;
-	gridLayoutData *ld;
-	bool *visited;
-	int x, y;
-	int i;
-	struct gridChild *gc;
-
-	if (g->children->size() == 0)
-		return;		// nothing to do
-	ld = new gridLayoutData(g);
-	controlID = 100;
-	insertAfter = NULL;
-	visited = new bool[g->children->size()];
-	ZeroMemory(visited, g->children->size() * sizeof (bool));
-	for (y = 0; y < ycount(g); y++)
-		for (x = 0; x < xcount(g); x++) {
-			i = ld->gg[y][x];
-			if (i == -1)
-				continue;
-			if (visited[i])
-				continue;
-			visited[i] = true;
-			gc = (*(g->children))[i];
-			uiWindowsControlAssignControlIDZOrder(uiWindowsControl(gc->c), &controlID, &insertAfter);
-		}
-	delete[] visited;
-	delete ld;
-}
-
-static struct gridChild *toChild(uiControl *c, int xspan, int yspan, int hexpand, uiAlign halign, int vexpand, uiAlign valign)
-{
-	struct gridChild *gc;
-
-	if (xspan < 0)
-		userbug("You cannot have a negative xspan in a uiGrid cell.");
-	if (yspan < 0)
-		userbug("You cannot have a negative yspan in a uiGrid cell.");
-	gc = uiNew(struct gridChild);
-	gc->c = c;
-	gc->xspan = xspan;
-	gc->yspan = yspan;
-	gc->hexpand = hexpand;
-	gc->halign = halign;
-	gc->vexpand = vexpand;
-	gc->valign = valign;
-	return gc;
-}
-
-static void add(uiGrid *g, struct gridChild *gc)
-{
-	uiControlSetParent(gc->c, uiControl(g));
-	uiWindowsControlSetParentHWND(uiWindowsControl(gc->c), g->hwnd);
-	g->children->push_back(gc);
-	(*(g->indexof))[gc->c] = g->children->size() - 1;
-	gridRecomputeMinMax(g);
-	gridArrangeChildren(g);
-	uiWindowsControlMinimumSizeChanged(uiWindowsControl(g));
-}
-
-void uiGridAppend(uiGrid *g, uiControl *c, int left, int top, int xspan, int yspan, int hexpand, uiAlign halign, int vexpand, uiAlign valign)
-{
-	struct gridChild *gc;
-
-	gc = toChild(c, xspan, yspan, hexpand, halign, vexpand, valign);
-	gc->left = left;
-	gc->top = top;
-	add(g, gc);
-}
-
-// TODO decide what happens if existing is NULL
-void uiGridInsertAt(uiGrid *g, uiControl *c, uiControl *existing, uiAt at, int xspan, int yspan, int hexpand, uiAlign halign, int vexpand, uiAlign valign)
-{
-	struct gridChild *gc;
-	struct gridChild *other;
-
-	gc = toChild(c, xspan, yspan, hexpand, halign, vexpand, valign);
-	other = (*(g->children))[(*(g->indexof))[existing]];
-	switch (at) {
-	case uiAtLeading:
-		gc->left = other->left - gc->xspan;
-		gc->top = other->top;
-		break;
-	case uiAtTop:
-		gc->left = other->left;
-		gc->top = other->top - gc->yspan;
-		break;
-	case uiAtTrailing:
-		gc->left = other->left + other->xspan;
-		gc->top = other->top;
-		break;
-	case uiAtBottom:
-		gc->left = other->left;
-		gc->top = other->top + other->yspan;
-		break;
-	// TODO add error checks to ALL enums
-	}
-	add(g, gc);
-}
-
-int uiGridPadded(uiGrid *g)
-{
-	return g->padded;
-}
-
-void uiGridSetPadded(uiGrid *g, int padded)
-{
-	g->padded = padded;
-	uiWindowsControlMinimumSizeChanged(uiWindowsControl(g));
-}
-
-static void onResize(uiWindowsControl *c)
-{
-	gridRelayout(uiGrid(c));
-}
-
-uiGrid *uiNewGrid(void)
-{
-	uiGrid *g;
-
-	uiWindowsNewControl(uiGrid, g);
-
-	g->hwnd = uiWindowsMakeContainer(uiWindowsControl(g), onResize);
-
-	g->children = new std::vector<struct gridChild *>;
-	g->indexof = new std::map<uiControl *, size_t>;
-
-	return g;
-}