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metaforce/specter/lib/Table.cpp

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#include "specter/Table.hpp"
#include "specter/RootView.hpp"
#include "specter/ScrollView.hpp"
#include "specter/TextView.hpp"
#include "specter/ViewResources.hpp"
#include <boo/graphicsdev/IGraphicsCommandQueue.hpp>
namespace specter {
static logvisor::Module Log("specter::Table");
#define ROW_HEIGHT 18
#define CELL_MARGIN 1
struct Table::CellView : public View {
Table& m_t;
std::unique_ptr<TextView> m_text;
size_t m_c = SIZE_MAX, m_r = SIZE_MAX;
boo::SWindowRect m_scissorRect;
uint64_t m_textHash = 0;
bool m_selected = false;
CellView(Table& t, ViewResources& res);
void select();
void deselect();
void reset();
bool reset(size_t c);
bool reset(size_t c, size_t r);
void mouseDown(const boo::SWindowCoord&, boo::EMouseButton, boo::EModifierKey) override;
void mouseUp(const boo::SWindowCoord&, boo::EMouseButton, boo::EModifierKey) override;
void mouseEnter(const boo::SWindowCoord&) override;
void mouseLeave(const boo::SWindowCoord&) override;
void resized(const boo::SWindowRect& root, const boo::SWindowRect& sub, const boo::SWindowRect& scissor) override;
void draw(boo::IGraphicsCommandQueue* gfxQ) override;
};
Table::Table(ViewResources& res, View& parentView, ITableDataBinding* data, ITableStateBinding* state,
size_t maxColumns)
: View(res, parentView)
, m_data(data)
, m_state(state)
, m_maxColumns(maxColumns)
, m_hVerts(std::make_unique<SolidShaderVert[]>(maxColumns * 6))
, m_rowsView(*this, res) {
if (maxColumns == 0) {
Log.report(logvisor::Fatal, fmt("0-column tables not supported"));
}
m_scroll.m_view = std::make_unique<ScrollView>(res, *this, ScrollView::Style::ThinIndicator);
commitResources(res, [&](boo::IGraphicsDataFactory::Context& ctx) -> bool {
buildResources(ctx, res);
m_vertsBinding.init(ctx, res, maxColumns * 6, m_viewVertBlockBuf);
return true;
});
m_scroll.m_view->setContentView(&m_rowsView);
updateData();
}
Table::~Table() = default;
Table::RowsView::RowsView(Table& t, ViewResources& res)
: View(res, t), m_t(t), m_verts(std::make_unique<SolidShaderVert[]>(SPECTER_TABLE_MAX_ROWS * t.m_maxColumns * 6)) {
commitResources(res, [&](boo::IGraphicsDataFactory::Context& ctx) -> bool {
buildResources(ctx, res);
m_vertsBinding.init(ctx, res, SPECTER_TABLE_MAX_ROWS * t.m_maxColumns * 6, m_viewVertBlockBuf);
return true;
});
}
Table::CellView::CellView(Table& t, ViewResources& res)
: View(res, t), m_t(t), m_text(std::make_unique<TextView>(res, *this, res.m_mainFont)) {}
void Table::_setHeaderVerts(const boo::SWindowRect& sub) {
;
if (m_headerViews.empty())
return;
SolidShaderVert* v = m_hVerts.get();
const IThemeData& theme = rootView().themeData();
float pf = rootView().viewRes().pixelFactor();
int margin = CELL_MARGIN * pf;
int rowHeight = ROW_HEIGHT * pf;
int xOff = 0;
int yOff = sub.size[1];
size_t c;
auto it = m_headerViews.cbegin();
size_t sCol = -1;
SortDirection sDir = SortDirection::None;
if (m_state)
sDir = m_state->getSort(sCol);
boo::SWindowRect headRowRect = sub;
headRowRect.size[1] = rowHeight;
headRowRect.location[1] = sub.size[1] - rowHeight;
m_hCellRects = getCellRects(headRowRect);
auto cellRectsIt = m_hCellRects.begin();
for (c = 0; c < std::min(m_maxColumns, m_columns); ++c) {
const ViewChild<std::unique_ptr<CellView>>& hv = *it;
const zeus::CColor* c1 = &theme.button1Inactive();
const zeus::CColor* c2 = &theme.button2Inactive();
if (hv.m_mouseDown && hv.m_mouseIn) {
c1 = &theme.button1Press();
c2 = &theme.button2Press();
} else if (hv.m_mouseIn) {
c1 = &theme.button1Hover();
c2 = &theme.button2Hover();
}
zeus::CColor cm1 = *c1;
zeus::CColor cm2 = *c2;
if (sCol == c) {
if (sDir == SortDirection::Ascending) {
cm1 *= zeus::skGreen;
cm2 *= zeus::skGreen;
} else if (sDir == SortDirection::Descending) {
cm1 *= zeus::skRed;
cm2 *= zeus::skRed;
}
}
int div = cellRectsIt->size[0];
v[0].m_pos.assign(xOff + margin, yOff - margin, 0);
v[0].m_color = cm1;
v[1] = v[0];
v[2].m_pos.assign(xOff + margin, yOff - margin - rowHeight, 0);
v[2].m_color = cm2;
v[3].m_pos.assign(xOff + div - margin, yOff - margin, 0);
v[3].m_color = cm1;
v[4].m_pos.assign(xOff + div - margin, yOff - margin - rowHeight, 0);
v[4].m_color = cm2;
v[5] = v[4];
v += 6;
xOff += div;
++it;
++cellRectsIt;
}
if (c)
m_vertsBinding.load(m_hVerts.get(), 6 * c);
m_headerNeedsUpdate = false;
}
void Table::RowsView::_setRowVerts(const boo::SWindowRect& sub, const boo::SWindowRect& scissor) {
SolidShaderVert* v = m_verts.get();
const IThemeData& theme = rootView().themeData();
if (m_t.m_cellPools.empty())
return;
float pf = rootView().viewRes().pixelFactor();
int spacing = (ROW_HEIGHT + CELL_MARGIN * 2) * pf;
int margin = CELL_MARGIN * pf;
int rowHeight = ROW_HEIGHT * pf;
int yOff = 0;
int idx = 0;
while (sub.location[1] + yOff < scissor.location[1] + scissor.size[1] || (idx & 1) != 0) {
yOff += spacing;
++idx;
}
int startIdx = int(m_t.m_rows) - idx;
std::vector<boo::SWindowRect> cellRects = m_t.getCellRects(sub);
size_t r, c;
for (r = 0, c = 0; r < SPECTER_TABLE_MAX_ROWS && (sub.location[1] + yOff + spacing) >= scissor.location[1]; ++r) {
const zeus::CColor& color = (startIdx + r == m_t.m_selectedRow)
? theme.tableCellBgSelected()
: ((r & 1) ? theme.tableCellBg1() : theme.tableCellBg2());
int xOff = 0;
auto cellRectsIt = cellRects.begin();
for (c = 0; c < std::min(m_t.m_maxColumns, m_t.m_columns); ++c) {
int div = cellRectsIt->size[0];
v[0].m_pos.assign(xOff + margin, yOff - margin, 0);
v[0].m_color = color;
v[1] = v[0];
v[2].m_pos.assign(xOff + margin, yOff - margin - rowHeight, 0);
v[2].m_color = color;
v[3].m_pos.assign(xOff + div - margin, yOff - margin, 0);
v[3].m_color = color;
v[4].m_pos.assign(xOff + div - margin, yOff - margin - rowHeight, 0);
v[4].m_color = color;
v[5] = v[4];
v += 6;
xOff += div;
++cellRectsIt;
}
yOff -= spacing;
}
m_visibleStart = std::max(0, startIdx);
m_visibleRows = r;
if (r && c)
m_vertsBinding.load(m_verts.get(), 6 * r * c);
}
void Table::cycleSortColumn(size_t c) {
if (c >= m_columns)
Log.report(logvisor::Fatal, fmt("cycleSortColumn out of bounds ({}, {})"), c, m_columns);
if (m_state) {
size_t cIdx;
SortDirection dir = m_state->getSort(cIdx);
if (dir == SortDirection::None || cIdx != c)
m_state->setSort(c, SortDirection::Ascending);
else if (dir == SortDirection::Ascending)
m_state->setSort(c, SortDirection::Descending);
else if (dir == SortDirection::Descending)
m_state->setSort(c, SortDirection::Ascending);
}
}
void Table::selectRow(size_t r) {
if (m_inSelectRow)
return;
if (r >= m_rows && r != SIZE_MAX)
Log.report(logvisor::Fatal, fmt("selectRow out of bounds ({}, {})"), r, m_rows);
if (r == m_selectedRow) {
if (m_state) {
m_inSelectRow = true;
m_state->setSelectedRow(r);
m_inSelectRow = false;
}
return;
}
if (m_selectedRow != SIZE_MAX && m_activePool != SIZE_MAX) {
size_t poolIdx = m_selectedRow / SPECTER_TABLE_MAX_ROWS;
int pool0 = (poolIdx & 1) != 0;
int pool1 = (poolIdx & 1) == 0;
if (m_activePool == poolIdx) {
for (auto& col : m_cellPools) {
ViewChild<std::unique_ptr<CellView>>& cv = col[pool0].at(m_selectedRow % SPECTER_TABLE_MAX_ROWS);
if (cv.m_view)
cv.m_view->deselect();
}
} else if (m_activePool + 1 == poolIdx) {
for (auto& col : m_cellPools) {
ViewChild<std::unique_ptr<CellView>>& cv = col[pool1].at(m_selectedRow % SPECTER_TABLE_MAX_ROWS);
if (cv.m_view)
cv.m_view->deselect();
}
}
}
m_selectedRow = r;
if (m_selectedRow != SIZE_MAX && m_activePool != SIZE_MAX) {
size_t poolIdx = m_selectedRow / SPECTER_TABLE_MAX_ROWS;
int pool0 = (poolIdx & 1) != 0;
int pool1 = (poolIdx & 1) == 0;
if (m_activePool == poolIdx) {
for (auto& col : m_cellPools) {
ViewChild<std::unique_ptr<CellView>>& cv = col[pool0].at(m_selectedRow % SPECTER_TABLE_MAX_ROWS);
if (cv.m_view)
cv.m_view->select();
}
} else if (m_activePool + 1 == poolIdx) {
for (auto& col : m_cellPools) {
ViewChild<std::unique_ptr<CellView>>& cv = col[pool1].at(m_selectedRow % SPECTER_TABLE_MAX_ROWS);
if (cv.m_view)
cv.m_view->select();
}
}
}
updateSize();
if (m_state) {
m_inSelectRow = true;
m_state->setSelectedRow(r);
m_inSelectRow = false;
}
}
void Table::setMultiplyColor(const zeus::CColor& color) {
View::setMultiplyColor(color);
if (m_scroll.m_view)
m_scroll.m_view->setMultiplyColor(color);
for (ViewChild<std::unique_ptr<CellView>>& hv : m_headerViews)
if (hv.m_view)
hv.m_view->m_text->setMultiplyColor(color);
for (auto& col : m_cellPools) {
for (ViewChild<std::unique_ptr<CellView>>& cv : col[0])
if (cv.m_view)
cv.m_view->m_text->setMultiplyColor(color);
for (ViewChild<std::unique_ptr<CellView>>& cv : col[1])
if (cv.m_view)
cv.m_view->m_text->setMultiplyColor(color);
}
}
void Table::CellView::select() {
m_selected = true;
m_text->colorGlyphs(rootView().themeData().fieldText());
}
void Table::CellView::deselect() {
m_selected = false;
m_text->colorGlyphs(rootView().themeData().uiText());
}
void Table::mouseDown(const boo::SWindowCoord& coord, boo::EMouseButton button, boo::EModifierKey mod) {
if (m_state && m_state->columnSplitResizeAllowed()) {
size_t cIdx = 0;
for (const boo::SWindowRect& rect : m_hCellRects) {
if (cIdx == 0) {
++cIdx;
continue;
}
if (abs(coord.pixel[0] - rect.location[0]) < 4 &&
unsigned(coord.pixel[1] - subRect().location[1] - subRect().size[1] + rect.size[1]) <
unsigned(rect.size[1])) {
m_hDraggingIdx = cIdx;
rootView().setActiveDragView(this);
return;
}
++cIdx;
}
}
m_scroll.mouseDown(coord, button, mod);
if (m_headerNeedsUpdate)
_setHeaderVerts(subRect());
if (m_deferredActivation != SIZE_MAX && m_state) {
m_state->rowActivated(m_deferredActivation);
m_deferredActivation = SIZE_MAX;
}
}
void Table::RowsView::mouseDown(const boo::SWindowCoord& coord, boo::EMouseButton button, boo::EModifierKey mod) {
for (ViewChild<std::unique_ptr<CellView>>& hv : m_t.m_headerViews)
if (hv.mouseDown(coord, button, mod))
return; /* Trap header event */
for (auto& col : m_t.m_cellPools) {
for (ViewChild<std::unique_ptr<CellView>>& cv : col[0])
cv.mouseDown(coord, button, mod);
for (ViewChild<std::unique_ptr<CellView>>& cv : col[1])
cv.mouseDown(coord, button, mod);
}
}
void Table::CellView::mouseDown(const boo::SWindowCoord& coord, boo::EMouseButton button, boo::EModifierKey mod) {
if (m_r != SIZE_MAX) {
m_t.selectRow(m_r);
if (m_t.m_clickFrames < 15)
m_t.m_deferredActivation = m_r;
else
m_t.m_clickFrames = 0;
} else
m_t.m_headerNeedsUpdate = true;
}
void Table::mouseUp(const boo::SWindowCoord& coord, boo::EMouseButton button, boo::EModifierKey mod) {
m_scroll.mouseUp(coord, button, mod);
if (m_headerNeedsUpdate)
_setHeaderVerts(subRect());
if (m_hDraggingIdx) {
rootView().setActiveDragView(nullptr);
m_hDraggingIdx = 0;
}
}
void Table::RowsView::mouseUp(const boo::SWindowCoord& coord, boo::EMouseButton button, boo::EModifierKey mod) {
size_t idx = 0;
for (ViewChild<std::unique_ptr<CellView>>& hv : m_t.m_headerViews) {
if (hv.m_mouseDown && hv.m_mouseIn)
m_t.cycleSortColumn(idx);
hv.mouseUp(coord, button, mod);
++idx;
}
for (auto& col : m_t.m_cellPools) {
for (ViewChild<std::unique_ptr<CellView>>& cv : col[0])
cv.mouseUp(coord, button, mod);
for (ViewChild<std::unique_ptr<CellView>>& cv : col[1])
cv.mouseUp(coord, button, mod);
}
}
void Table::CellView::mouseUp(const boo::SWindowCoord& coord, boo::EMouseButton button, boo::EModifierKey mod) {
if (m_r == SIZE_MAX)
m_t.m_headerNeedsUpdate = true;
}
void Table::mouseMove(const boo::SWindowCoord& coord) {
if (m_state && m_state->columnSplitResizeAllowed()) {
if (m_hDraggingIdx) {
float split = (coord.pixel[0] - subRect().location[0]) / float(subRect().size[0]);
if (m_hDraggingIdx <= 1)
split = std::max(0.03f, split);
else
split = std::max(m_state->getColumnSplit(m_hDraggingIdx - 1) + 0.03f, split);
if (m_hDraggingIdx >= m_columns - 1)
split = std::min(0.97f, split);
else
split = std::min(m_state->getColumnSplit(m_hDraggingIdx + 1) - 0.03f, split);
m_state->setColumnSplit(m_hDraggingIdx, split);
updateSize();
return;
}
size_t cIdx = 0;
bool hovering = false;
for (const boo::SWindowRect& rect : m_hCellRects) {
if (cIdx++ == 0)
continue;
if (abs(coord.pixel[0] - rect.location[0]) < 4 &&
unsigned(coord.pixel[1] - subRect().location[1] - subRect().size[1] + rect.size[1]) <
unsigned(rect.size[1])) {
hovering = true;
break;
}
}
rootView().setVerticalSplitHover(hovering);
}
m_scroll.mouseMove(coord);
if (m_headerNeedsUpdate)
_setHeaderVerts(subRect());
}
void Table::RowsView::mouseMove(const boo::SWindowCoord& coord) {
for (ViewChild<std::unique_ptr<CellView>>& hv : m_t.m_headerViews)
hv.mouseMove(coord);
for (auto& col : m_t.m_cellPools) {
for (ViewChild<std::unique_ptr<CellView>>& cv : col[0])
cv.mouseMove(coord);
for (ViewChild<std::unique_ptr<CellView>>& cv : col[1])
cv.mouseMove(coord);
}
}
void Table::mouseEnter(const boo::SWindowCoord& coord) {
m_scroll.mouseEnter(coord);
if (m_headerNeedsUpdate)
_setHeaderVerts(subRect());
}
void Table::CellView::mouseEnter(const boo::SWindowCoord& coord) {
if (m_r == SIZE_MAX)
m_t.m_headerNeedsUpdate = true;
}
void Table::mouseLeave(const boo::SWindowCoord& coord) {
m_scroll.mouseLeave(coord);
if (m_headerNeedsUpdate)
_setHeaderVerts(subRect());
}
void Table::RowsView::mouseLeave(const boo::SWindowCoord& coord) {
for (ViewChild<std::unique_ptr<CellView>>& hv : m_t.m_headerViews)
hv.mouseLeave(coord);
for (auto& col : m_t.m_cellPools) {
for (ViewChild<std::unique_ptr<CellView>>& cv : col[0])
cv.mouseLeave(coord);
for (ViewChild<std::unique_ptr<CellView>>& cv : col[1])
cv.mouseLeave(coord);
}
}
void Table::CellView::mouseLeave(const boo::SWindowCoord& coord) {
if (m_r == SIZE_MAX)
m_t.m_headerNeedsUpdate = true;
}
void Table::scroll(const boo::SWindowCoord& coord, const boo::SScrollDelta& scroll) { m_scroll.scroll(coord, scroll); }
void Table::think() {
if (m_scroll.m_view)
m_scroll.m_view->think();
++m_clickFrames;
}
void Table::CellView::reset() {
m_c = -1;
m_r = -1;
if (m_textHash) {
m_text->typesetGlyphs("");
m_textHash = 0;
}
}
bool Table::CellView::reset(size_t c) {
m_c = c;
m_r = -1;
auto headerText = m_t.m_data->header(c);
if (!headerText.empty()) {
uint64_t hash = XXH64(headerText.data(), headerText.size(), 0);
if (hash != m_textHash) {
m_text->typesetGlyphs(headerText, rootView().themeData().uiText());
m_textHash = hash;
}
return true;
} else if (m_textHash) {
m_text->typesetGlyphs("");
m_textHash = 0;
}
return false;
}
bool Table::CellView::reset(size_t c, size_t r) {
m_c = c;
m_r = r;
auto cellText = m_t.m_data->cell(c, r);
if (!cellText.empty()) {
uint64_t hash = XXH64(cellText.data(), cellText.size(), 0);
if (hash != m_textHash) {
m_text->typesetGlyphs(cellText, rootView().themeData().uiText());
m_textHash = hash;
}
return true;
} else if (m_textHash) {
m_text->typesetGlyphs("");
m_textHash = 0;
}
return false;
}
std::vector<Table::ColumnPool>& Table::ensureCellPools(size_t rows, size_t cols, ViewResources& res) {
if (m_cellPools.size() < cols) {
m_cellPools.resize(cols);
m_ensuredRows = 0;
}
if (m_ensuredRows < rows) {
for (size_t i = 0; i < cols; ++i) {
ColumnPool& cp = m_cellPools[i];
if (rows > SPECTER_TABLE_MAX_ROWS) {
for (int p = 0; p < 2; ++p) {
for (ViewChild<std::unique_ptr<CellView>>& cv : cp[p]) {
if (cv.m_view == nullptr) {
cv.m_view = std::make_unique<CellView>(*this, res);
}
}
}
} else {
size_t r = 0;
for (ViewChild<std::unique_ptr<CellView>>& cv : cp[0]) {
if (cv.m_view == nullptr) {
cv.m_view = std::make_unique<CellView>(*this, res);
}
++r;
if (r >= rows) {
break;
}
}
}
}
m_ensuredRows = rows;
}
return m_cellPools;
}
void Table::_updateData() {
m_header = false;
bool newViewChildren = false;
if (m_columns != m_data->columnCount() || m_rows > m_data->rowCount() + SPECTER_TABLE_MAX_ROWS)
newViewChildren = true;
m_rows = m_data->rowCount();
m_columns = m_data->columnCount();
if (!m_columns)
return;
ViewResources& res = rootView().viewRes();
if (newViewChildren) {
m_headerViews.clear();
m_cellPools.clear();
m_headerViews.resize(m_columns);
m_ensuredRows = 0;
}
ensureCellPools(m_rows, m_columns, res);
size_t poolIdx = m_rowsView.m_visibleStart / SPECTER_TABLE_MAX_ROWS;
size_t startRow = poolIdx * SPECTER_TABLE_MAX_ROWS;
int pool0 = (poolIdx & 1) != 0;
int pool1 = (poolIdx & 1) == 0;
for (size_t c = 0; c < m_columns; ++c) {
std::unique_ptr<CellView>& cv = m_headerViews[c].m_view;
if (cv == nullptr) {
cv = std::make_unique<CellView>(*this, res);
}
if (cv->reset(c)) {
m_header = true;
}
ColumnPool& col = m_cellPools[c];
if (poolIdx != m_activePool) {
for (size_t r = startRow, i = 0; i < SPECTER_TABLE_MAX_ROWS; ++r, ++i) {
ViewChild<std::unique_ptr<CellView>>& cv = col[pool0][i];
if (cv.m_view) {
if (r < m_rows)
cv.m_view->reset(c, r);
else
cv.m_view->reset();
}
}
for (size_t r = startRow + SPECTER_TABLE_MAX_ROWS, i = 0; i < SPECTER_TABLE_MAX_ROWS; ++r, ++i) {
ViewChild<std::unique_ptr<CellView>>& cv = col[pool1][i];
if (cv.m_view) {
if (r < m_rows)
cv.m_view->reset(c, r);
else
cv.m_view->reset();
}
}
}
}
m_activePool = poolIdx;
}
void Table::updateData() {
m_activePool = -1;
updateSize();
}
std::vector<boo::SWindowRect> Table::getCellRects(const boo::SWindowRect& sub) const {
if (!m_columns)
return {};
float pf = rootView().viewRes().pixelFactor();
/* Validate column split values */
bool valid = false;
std::vector<float> splits;
splits.reserve(m_columns);
if (m_state) {
float lastSplit = 0.0;
size_t i;
for (i = 0; i < m_columns; ++i) {
float split = m_state->getColumnSplit(i);
if (split < lastSplit || split < 0.0 || split > 1.0)
break;
splits.push_back(split);
lastSplit = split;
}
if (i == m_columns)
valid = true;
}
/* Uniform split otherwise */
if (!valid) {
float split = 0.0;
for (size_t i = 0; i < m_columns; ++i) {
splits.push_back(split);
split += 1.0 / float(m_columns);
}
}
std::vector<boo::SWindowRect> ret;
ret.reserve(m_columns);
int lastX = 0;
for (size_t i = 0; i < m_columns; ++i) {
float nextSplit = (i == m_columns - 1) ? 1.0 : splits[i + 1];
int x = nextSplit * sub.size[0];
ret.push_back({sub.location[0] + lastX, sub.location[1], x - lastX, int(ROW_HEIGHT * pf)});
lastX = x;
}
return ret;
}
void Table::resized(const boo::SWindowRect& root, const boo::SWindowRect& sub) {
View::resized(root, sub);
if (m_scroll.m_view)
m_scroll.m_view->resized(root, sub);
boo::SWindowRect headRow = sub;
float pf = rootView().viewRes().pixelFactor();
headRow.location[1] += sub.size[1] - ROW_HEIGHT * pf;
std::vector<boo::SWindowRect> cellRects = getCellRects(headRow);
_setHeaderVerts(sub);
size_t cIdx = 0;
for (ViewChild<std::unique_ptr<CellView>>& hv : m_headerViews) {
if (hv.m_view)
hv.m_view->resized(root, cellRects[cIdx], sub);
++cIdx;
}
}
int Table::RowsView::nominalHeight() const {
float pf = rootView().viewRes().pixelFactor();
int rows = m_t.m_rows + 1;
return rows * (ROW_HEIGHT + CELL_MARGIN * 2) * pf;
}
int Table::RowsView::nominalWidth() const { return m_t.m_scroll.m_view->nominalWidth(); }
void Table::RowsView::resized(const boo::SWindowRect& root, const boo::SWindowRect& sub,
const boo::SWindowRect& scissor) {
View::resized(root, sub);
_setRowVerts(sub, scissor);
m_t._updateData();
if (!m_t.m_columns)
return;
float pf = rootView().viewRes().pixelFactor();
boo::SWindowRect cellScissor = scissor;
cellScissor.size[1] -= 2 * pf;
boo::SWindowRect rowRect = sub;
rowRect.location[1] += sub.size[1] - ROW_HEIGHT * pf;
int spacing = (ROW_HEIGHT + CELL_MARGIN * 2) * pf;
std::vector<boo::SWindowRect> cellRects = m_t.getCellRects(rowRect);
auto cellRectIt = cellRects.begin();
int poolIdx = m_visibleStart / SPECTER_TABLE_MAX_ROWS;
int pool0 = (poolIdx & 1) != 0;
int pool1 = (poolIdx & 1) == 0;
int locationStart = spacing * poolIdx * SPECTER_TABLE_MAX_ROWS;
for (auto& col : m_t.m_cellPools) {
cellRectIt->location[1] -= locationStart;
for (ViewChild<std::unique_ptr<CellView>>& cv : col[pool0]) {
cellRectIt->location[1] -= spacing;
if (cv.m_view)
cv.m_view->resized(root, *cellRectIt, cellScissor);
}
for (ViewChild<std::unique_ptr<CellView>>& cv : col[pool1]) {
cellRectIt->location[1] -= spacing;
if (cv.m_view)
cv.m_view->resized(root, *cellRectIt, cellScissor);
}
++cellRectIt;
}
m_scissorRect = scissor;
m_scissorRect.size[1] -= spacing;
}
void Table::CellView::resized(const boo::SWindowRect& root, const boo::SWindowRect& sub,
const boo::SWindowRect& scissor) {
View::resized(root, sub);
boo::SWindowRect textRect = sub;
float pf = rootView().viewRes().pixelFactor();
textRect.location[0] += 5 * pf;
textRect.location[1] += 5 * pf;
m_text->resized(root, textRect);
m_scissorRect = sub.intersect(scissor);
}
void Table::draw(boo::IGraphicsCommandQueue* gfxQ) {
if (m_scroll.m_view)
m_scroll.m_view->draw(gfxQ);
}
void Table::RowsView::draw(boo::IGraphicsCommandQueue* gfxQ) {
gfxQ->setShaderDataBinding(m_vertsBinding);
gfxQ->setScissor(m_scissorRect);
gfxQ->draw(1, m_visibleRows * m_t.m_columns * 6 - 2);
int poolIdx = m_t.m_activePool;
int pool0 = (poolIdx & 1) != 0;
int pool1 = (poolIdx & 1) == 0;
for (auto& col : m_t.m_cellPools) {
size_t idx = poolIdx * SPECTER_TABLE_MAX_ROWS;
for (ViewChild<std::unique_ptr<CellView>>& cv : col[pool0]) {
if (cv.m_view && idx >= m_visibleStart && idx < m_visibleStart + m_visibleRows)
cv.m_view->draw(gfxQ);
++idx;
}
for (ViewChild<std::unique_ptr<CellView>>& cv : col[pool1]) {
if (cv.m_view && idx >= m_visibleStart && idx < m_visibleStart + m_visibleRows)
cv.m_view->draw(gfxQ);
++idx;
}
}
if (m_t.m_header) {
gfxQ->setShaderDataBinding(m_t.m_vertsBinding);
gfxQ->setScissor(rootView().subRect());
gfxQ->draw(1, m_t.m_columns * 6 - 2);
for (ViewChild<std::unique_ptr<CellView>>& hv : m_t.m_headerViews)
if (hv.m_view)
hv.m_view->draw(gfxQ);
}
gfxQ->setScissor(rootView().subRect());
}
void Table::CellView::draw(boo::IGraphicsCommandQueue* gfxQ) {
if (m_scissorRect.size[0] && m_scissorRect.size[1]) {
gfxQ->setScissor(m_scissorRect);
m_text->draw(gfxQ);
}
}
} // namespace specter
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