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New rotation system (see forum thread).

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Major changes:
  - when rotating, the top left corner of the rectangle stays in place.
  - ValueViewers get a dc that is pre-rotated/translated for them, i.e. (0,0) is the top-left of the viewer (with ValueViewer::getRotation).
  - moved 'angle' from individual Styles to the Style base class.
  - any rotation angle is now possible. angle is still an int for now.

This warrants a version bump

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@782 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2007-12-23 21:58:58 +00:00
parent 94e4a1ce9e
commit b79f52db84
47 changed files with 498 additions and 371 deletions
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src/gui/value/text.cpp
+23 -24
View File
@@ -333,15 +333,14 @@ TextValueEditor::~TextValueEditor() {
bool TextValueEditor::onLeftDown(const RealPoint& pos, wxMouseEvent& ev) {
select_words = false;
RealPoint pos2 = style().getRotation().trInv(pos);
// on word list dropdown button?
WordListPosP wl_pos = findWordList(pos2);
WordListPosP wl_pos = findWordList(pos);
if (wl_pos) {
wordListDropDown(wl_pos);
} else {
// no, select text
selecting = true;
moveSelection(TYPE_INDEX, v.indexAt(pos2), !ev.ShiftDown(), MOVE_MID);
moveSelection(TYPE_INDEX, v.indexAt(pos), !ev.ShiftDown(), MOVE_MID);
}
return true;
}
@@ -354,7 +353,7 @@ bool TextValueEditor::onLeftUp(const RealPoint& pos, wxMouseEvent&) {
bool TextValueEditor::onMotion(const RealPoint& pos, wxMouseEvent& ev) {
if (dropDownShown()) return false;
if (ev.LeftIsDown() && selecting) {
size_t index = v.indexAt(style().getRotation().trInv(pos));
size_t index = v.indexAt(pos);
if (select_words) {
// on the left, swap start and end
bool left = selection_end_i < selection_start_i;
@@ -385,7 +384,7 @@ bool TextValueEditor::onLeftDClick(const RealPoint& pos, wxMouseEvent& ev) {
if (dropDownShown()) return false;
select_words = true;
selecting = true;
size_t index = v.indexAt(style().getRotation().trInv(pos));
size_t index = v.indexAt(pos);
moveSelection(TYPE_INDEX, prevWordBoundary(index), true, MOVE_MID);
moveSelection(TYPE_INDEX, nextWordBoundary(index), false, MOVE_MID);
return true;
@@ -393,7 +392,7 @@ bool TextValueEditor::onLeftDClick(const RealPoint& pos, wxMouseEvent& ev) {
bool TextValueEditor::onRightDown(const RealPoint& pos, wxMouseEvent& ev) {
if (dropDownShown()) return false;
size_t index = v.indexAt(style().getRotation().trInv(pos));
size_t index = v.indexAt(pos);
if (index < min(selection_start_i, selection_end_i) ||
index > max(selection_start_i, selection_end_i)) {
// only move cursor when outside selection
@@ -587,9 +586,10 @@ void TextValueEditor::redrawSelection(size_t old_selection_start_i, size_t old_s
// Move selection
shared_ptr<RotatedDC> dcP = editor().overdrawDC();
RotatedDC& dc = *dcP;
Rotater r(dc, getRotation());
if (nativeLook()) {
// clip the dc to the region of this control
dc.SetClippingRegion(style().getRect());
dc.SetClippingRegion(style().getInternalRect());
}
// clear old selection by drawing it again
if (!old_drop_down_shown) {
@@ -622,8 +622,7 @@ void TextValueEditor::redrawSelection(size_t old_selection_start_i, size_t old_s
wxCursor rotated_ibeam;
wxCursor TextValueEditor::cursor(const RealPoint& pos) const {
RealPoint pos2 = style().getRotation().trInv(pos);
WordListPosP p = findWordList(pos2);
WordListPosP p = findWordList(pos);
if (p) {
if (hovered_words != p.get()) {
hovered_words = p.get();
@@ -631,12 +630,13 @@ wxCursor TextValueEditor::cursor(const RealPoint& pos) const {
}
return wxCursor();
} else {
p = findWordListBody(pos2);
p = findWordListBody(pos);
if (hovered_words != p.get()) {
hovered_words = p.get();
const_cast<TextValueEditor*>(this)->redrawWordListIndicators();
}
if (viewer.getRotation().sideways() ^ style().getRotation().sideways()) { // 90 or 270 degrees
int angle = viewer.getRotation().getAngle() + style().angle;
if (sideways(angle)) { // 90 or 270 degrees
if (!rotated_ibeam.Ok()) {
rotated_ibeam = wxCursor(load_resource_cursor(_("rot_text")));
}
@@ -648,17 +648,16 @@ wxCursor TextValueEditor::cursor(const RealPoint& pos) const {
}
bool TextValueEditor::containsPoint(const RealPoint& pos) const {
if (TextValueViewer::containsPoint(pos)) return true;
RealPoint pos2(pos.x * style().getStretch(), pos.y);
if (TextValueViewer::containsPoint(pos2)) return true;
if (word_lists.empty()) return false;
RealPoint pos2 = style().getRotation().trInv(pos);
return findWordList(pos2);
return findWordList(pos);
}
RealRect TextValueEditor::boundingBox() const {
if (word_lists.empty()) return ValueViewer::boundingBox();
RealRect r = style().getRect().grow(1);
Rotation rot = style().getRotation();
RealRect r = style().getInternalRect().grow(1);
FOR_EACH_CONST(wl, word_lists) {
r.width = max(r.width, rot.tr(wl->rect).right() + 9);
r.width = max(r.width, wl->rect.right() + 9);
}
return r;
}
@@ -794,7 +793,7 @@ void TextValueEditor::showCaret() {
}
// Rotation
Rotation rot(viewer.getRotation());
Rotater rot2(rot, style().getRotation());
Rotater rot2(rot, getRotation());
// The caret
wxCaret* caret = editor().GetCaret();
// cursor rectangle
@@ -841,7 +840,8 @@ void TextValueEditor::showCaret() {
}
}
// rotate
cursor = rot.tr(cursor);
// TODO: handle rotated cursor
cursor = rot.trRectToBB(cursor);
// set size
wxSize size = cursor.size();
if (size.GetWidth() == 0) size.SetWidth (1);
@@ -1154,9 +1154,10 @@ void TextValueEditor::determineSize(bool force_fit) {
if (scrollbar) {
// muliline, determine scrollbar size
Rotation rot = viewer.getRotation();
Rotater r(rot, getRotation());
if (!force_fit) style().height = 100;
int sbw = wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
RealPoint pos = rot.tr(style().getPos());
RealPoint pos = rot.tr(RealPoint(0,0));
scrollbar->SetSize(
(int)(pos.x + rot.trX(style().width) + 1 - sbw),
(int)pos.y - 1,
@@ -1275,7 +1276,6 @@ void TextValueEditor::findWordLists() {
void TextValueEditor::clearWordListIndicators(RotatedDC& dc) {
if (word_lists.empty()) return;
Rotater rot(dc, style().getRotation());
bool current = isCurrent();
FOR_EACH(wl, word_lists) {
if (current && drop_down && drop_down->IsShown() && drop_down->getPos() == wl) {
@@ -1287,7 +1287,7 @@ void TextValueEditor::clearWordListIndicators(RotatedDC& dc) {
}
// restore background
if (wl->behind.Ok()) {
dc.DrawPreRotatedBitmap(wl->behind, wl->rect.topRight() + RealSize(0,-1));
dc.DrawPreRotatedBitmap(wl->behind, RealRect(wl->rect.right(), wl->rect.y - 1, 10, wl->rect.height+3));
}
}
}
@@ -1298,7 +1298,6 @@ void TextValueEditor::redrawWordListIndicators(bool toggling_dropdown) {
void TextValueEditor::drawWordListIndicators(RotatedDC& dc, bool redrawing) {
if (word_lists.empty()) return;
Rotater rot(dc, style().getRotation());
bool current = isCurrent();
// Draw lines around fields
FOR_EACH(wl, word_lists) {
@@ -1410,7 +1409,7 @@ bool TextValueEditor::wordListDropDown(const WordListPosP& wl) {
} else {
drop_down.reset(new DropDownWordList(&editor(), false, *this, wl, wl->word_list));
}
RealRect rect = style().getRotation().tr(wl->rect).move(0, -1, 0, 2);
RealRect rect = wl->rect.grow(1);
drop_down->show(false, wxPoint(0,0), &rect);
return true;
}