| # Text editing widget |
| |
| from stdwinevents import * |
| |
| class TextEdit(): |
| # |
| def create(self, (parent, (cols, rows))): |
| parent.addchild(self) |
| self.parent = parent |
| self.cols = cols |
| self.rows = rows |
| self.text = '' |
| # Creation of the editor is done in realize() |
| self.editor = 0 |
| return self |
| # |
| def settext(self, text): |
| self.editor.settext(text) |
| # |
| # Downcalls from parent to child |
| # |
| def destroy(self): |
| del self.parent |
| del self.editor |
| del self.window |
| # |
| def minsize(self, m): |
| return self.cols*m.textwidth('in')/2, self.rows*m.lineheight() |
| def setbounds(self, bounds): |
| self.bounds = bounds |
| if self.editor: |
| self.editor.move(bounds) |
| def getbounds(self, bounds): |
| if self.editor: |
| return self.editor.getrect() |
| else: |
| return self.bounds |
| def realize(self): |
| self.window = self.parent.getwindow() |
| self.editor = self.window.textcreate(self.bounds) |
| self.editor.settext(self.text) |
| self.parent.need_mouse(self) |
| self.parent.need_keybd(self) |
| self.parent.need_altdraw(self) |
| def draw(self, (d, area)): |
| pass |
| def altdraw(self, area): |
| self.editor.draw(area) |
| # |
| # Event downcalls |
| # |
| def mouse_down(self, detail): |
| x = self.editor.event(WE_MOUSE_DOWN, self.window, detail) |
| def mouse_move(self, detail): |
| x = self.editor.event(WE_MOUSE_MOVE, self.window, detail) |
| def mouse_up(self, detail): |
| x = self.editor.event(WE_MOUSE_UP, self.window, detail) |
| # |
| def keybd(self, (type, detail)): |
| x = self.editor.event(type, self.window, detail) |
| # |