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libgui/GuiCanvasWxBackend.py:resize(): set font size from cellSize[0] + 1 vs. hard-wired 8.

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libroar/RoarCanvasWindow.py:{onMouseWheel,__init__}(): {de,in}crease cell size w/ <Ctrl> <Mouse Wheel>.
assets/text/TODO: updated.
This commit is contained in:
Lucio Andrés Illanes Albornoz 2019-09-14 15:44:17 +02:00
parent 270a19ea40
commit 3b47af399a
3 changed files with 20 additions and 4 deletions
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3
assets/text/TODO
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@ -13,7 +13,6 @@ High-priority list:
1) geometric primitives: arrow, circle, cloud/speech bubble, curve, heart, hexagon, line, pentagon, polygon, rhombus, triangle, square, star
2) region filters: crop, duplicate, erase, fill, invert, measure, pick, rotate, scale, select, shift, slice, tile, translate
3) text tool: a) allow navigating w/ cursor keys b) Unicode set key & GUI w/ MRU
4) GUI: {de,in}crease cell size on <Ctrl> <Mouse Wheel>
5) cleanup & refactor
4) cleanup & refactor
vim:ff=dos tw=0

4
libgui/GuiCanvasWxBackend.py
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@ -153,9 +153,9 @@ class GuiCanvasWxBackend():
self.canvasBitmap.Destroy(); self.canvasBitmap = newBitmap;
self.canvasSize, self.cellSize = canvasSize, cellSize
if platform.system() == "Windows":
self._font = wx.TheFontList.FindOrCreateFont(8, wx.FONTFAMILY_DEFAULT, wx.FONTSTYLE_NORMAL, wx.FONTWEIGHT_NORMAL, False, self.fontName)
self._font = wx.TheFontList.FindOrCreateFont(cellSize[0] + 1, wx.FONTFAMILY_DEFAULT, wx.FONTSTYLE_NORMAL, wx.FONTWEIGHT_NORMAL, False, self.fontName)
else:
self._font = wx.Font(8, wx.FONTFAMILY_TELETYPE, wx.FONTSTYLE_NORMAL, wx.FONTWEIGHT_NORMAL)
self._font = wx.Font(cellSize[0] + 1, wx.FONTFAMILY_TELETYPE, wx.FONTSTYLE_NORMAL, wx.FONTWEIGHT_NORMAL)
# }}}
# {{{ xlateEventPoint(self, event, eventDc, viewRect)
def xlateEventPoint(self, event, eventDc, viewRect):

17
libroar/RoarCanvasWindow.py
View File

@ -150,6 +150,22 @@ class RoarCanvasWindow(GuiWindow):
if not self.applyTool(eventDc, True, None, None, mapPoint, mouseDragging, mouseLeftDown, mouseRightDown, self.commands.currentTool, viewRect):
event.Skip()
# }}}
# {{{ onMouseWheel(self, event)
def onMouseWheel(self, event):
if event.GetModifiers() == wx.MOD_CONTROL:
cd = +1 if event.GetWheelRotation() >= event.GetWheelDelta() else -1
newCellSize = [cs + cd for cs in self.backend.cellSize]
if (newCellSize[0] > 0) and (newCellSize[1] > 0):
self.backend.cellSize = newCellSize
super().resize([a * b for a, b in zip(self.canvas.size, self.backend.cellSize)])
self.backend.resize(self.canvas.size, self.backend.cellSize)
viewRect = self.GetViewStart(); eventDc = self.backend.getDeviceContext(self.GetClientSize(), self, viewRect);
for numRow in range(self.canvas.size[1]):
for numCol in range(len(self.canvas.map[numRow])):
self._drawPatch(eventDc, False, [numCol, numRow, *self.canvas.map[numRow][numCol]], viewRect)
else:
event.Skip()
# }}}
# {{{ onPaint(self, event)
def onPaint(self, event):
self.backend.onPaint(self.GetClientSize(), self, self.GetViewStart())
@ -170,5 +186,6 @@ class RoarCanvasWindow(GuiWindow):
self.brushColours, self.brushPos, self.brushSize, self.dirty, self.lastCellState = [4, 1], [0, 0], [1, 1], False, None
self.dropTarget = RoarCanvasWindowDropTarget(self)
self.SetDropTarget(self.dropTarget)
self.Bind(wx.EVT_MOUSEWHEEL, self.onMouseWheel)
# vim:expandtab foldmethod=marker sw=4 ts=4 tw=120