static void MouseButtonPress(txt_window_t *window, int b)
{
int x, y;
int i;
txt_widget_t *widgets;
txt_widget_t *widget;
// Lay out the window, set positions and sizes of all widgets
TXT_LayoutWindow(window);
// Get the current mouse position
TXT_GetMousePosition(&x, &y);
// Try the mouse button listener
// This happens whether it is in the window range or not
if (window->mouse_listener != NULL)
{
// Mouse listener can eat button presses
if (window->mouse_listener(window, x, y, b,
window->mouse_listener_data))
{
return;
}
}
// Is it within the table range?
widgets = (txt_widget_t *) window;
if (x >= widgets->x && x < (signed) (widgets->x + widgets->w)
&& y >= widgets->y && y < (signed) (widgets->y + widgets->h))
{
TXT_WidgetMousePress(window, x, y, b);
}
// Was one of the action area buttons pressed?
for (i=0; i<3; ++i)
{
widget = (txt_widget_t *) window->actions[i];
if (widget != NULL
&& x >= widget->x && x < (signed) (widget->x + widget->w)
&& y >= widget->y && y < (signed) (widget->y + widget->h))
{
TXT_WidgetMousePress(widget, x, y, b);
break;
}
}
}
static void TXT_ScrollPaneMousePress(TXT_UNCAST_ARG(scrollpane),
int x, int y, int b)
{
TXT_CAST_ARG(txt_scrollpane_t, scrollpane);
int scrollbars;
int rel_x, rel_y;
scrollbars = NeedsScrollbars(scrollpane);
rel_x = x - scrollpane->widget.x;
rel_y = y - scrollpane->widget.y;
// Click on the horizontal scrollbar?
if ((scrollbars & SCROLLBAR_HORIZONTAL) && rel_y == scrollpane->h)
{
if (rel_x == 0)
{
--scrollpane->x;
}
else if (rel_x == scrollpane->w - 1)
{
++scrollpane->x;
}
else
{
int range = FullWidth(scrollpane) - scrollpane->w;
scrollpane->x = ((rel_x - 1) * range) / (scrollpane->w - 3);
}
return;
}
// Click on the horizontal scrollbar?
if ((scrollbars & SCROLLBAR_VERTICAL) && rel_x == scrollpane->w)
{
if (rel_y == 0)
{
--scrollpane->y;
}
else if (rel_y == scrollpane->h - 1)
{
++scrollpane->y;
}
else
{
int range = FullHeight(scrollpane) - scrollpane->h;
scrollpane->y = ((rel_y - 1) * range) / (scrollpane->h - 3);
}
return;
}
if (scrollpane->child != NULL)
{
TXT_WidgetMousePress(scrollpane->child, x, y, b);
}
}
static void TXT_FileSelectMousePress(TXT_UNCAST_ARG(fileselect),
int x, int y, int b)
{
TXT_CAST_ARG(txt_fileselect_t, fileselect);
if (!fileselect->inputbox->editing
&& !TXT_GetModifierState(TXT_MOD_ALT)
&& b == TXT_MOUSE_LEFT)
{
if (DoSelectFile(fileselect))
{
return;
}
}
return TXT_WidgetMousePress(fileselect->inputbox, x, y, b);
}
static void TXT_TableMousePress(TXT_UNCAST_ARG(table), int x, int y, int b)
{
TXT_CAST_ARG(txt_table_t, table);
txt_widget_t *widget;
int i;
for (i=0; i<table->num_widgets; ++i)
{
widget = table->widgets[i];
// NULL widgets are spacers
if (widget != NULL)
{
if (x >= widget->x && x < (signed) (widget->x + widget->w)
&& y >= widget->y && y < (signed) (widget->y + widget->h))
{
// This is the widget that was clicked!
// Select the cell if the widget is selectable
if (widget->selectable)
{
table->selected_x = i % table->columns;
table->selected_y = i / table->columns;
}
// Propagate click
TXT_WidgetMousePress(widget, x, y, b);
break;
}
}
}
}
static void MouseButtonPress(txt_window_t *window, int b)
{
int x, y;
int i;
txt_widget_t *widgets;
txt_widget_t *widget;
// Lay out the window, set positions and sizes of all widgets
TXT_LayoutWindow(window);
// Get the current mouse position
TXT_GetMousePosition(&x, &y);
// Try the mouse button listener
// This happens whether it is in the window range or not
if (window->mouse_listener != NULL)
{
// Mouse listener can eat button presses
if (window->mouse_listener(window, x, y, b,
window->mouse_listener_data))
{
return;
}
}
// Is it within the table range?
widgets = (txt_widget_t *) window;
if (x >= widgets->x && x < (signed) (widgets->x + widgets->w)
&& y >= widgets->y && y < (signed) (widgets->y + widgets->h))
{
TXT_WidgetMousePress(window, x, y, b);
}
// Was one of the action area buttons pressed?
for (i=0; i<3; ++i)
{
widget = (txt_widget_t *) window->actions[i];
if (widget != NULL
&& x >= widget->x && x < (signed) (widget->x + widget->w)
&& y >= widget->y && y < (signed) (widget->y + widget->h))
{
int was_focused;
// Main table temporarily loses focus when action area button
// is clicked. This way, any active input boxes that depend
// on having focus will save their values before the
// action is performed.
was_focused = window->table.widget.focused;
TXT_SetWidgetFocus(window, 0);
TXT_SetWidgetFocus(window, was_focused);
// Pass through mouse press.
TXT_WidgetMousePress(widget, x, y, b);
break;
}
}
}