while (gi)
{
if (gi->mapped &&
- mx >= gi->x && mx < gi->x + gi->width &&
- my >= gi->y && my < gi->y + gi->height)
- break;
+ ((mx >= gi->x && mx < gi->x + gi->width &&
+ my >= gi->y && my < gi->y + gi->height) ||
+ (gi->type & GD_TYPE_SELECTBOX && gi->selectbox.open &&
+ mx >= gi->selectbox.x && mx < gi->selectbox.x+gi->selectbox.width &&
+ my >= gi->selectbox.y && my < gi->selectbox.y+gi->selectbox.height)))
+ break;
gi = gi->next;
}
struct GadgetDesign *gd = (gi->checked ?
&gi->alt_design[state] :
&gi->design[state]);
+ boolean redraw_selectbox = FALSE;
switch (gi->type)
{
int font_width = getFontWidth(font_type);
int border = gi->border.size;
- strcpy(text, gi->text.value);
- strcat(text, " ");
-
/* left part of gadget */
BlitBitmapOnBackground(gd->bitmap, drawto,
gd->x, gd->y, border, gi->height, gi->x, gi->y);
/* middle part of gadget */
- for (i=0; i <= gi->text.size; i++)
+ for (i=0; i < gi->text.size + 1; i++)
BlitBitmapOnBackground(gd->bitmap, drawto,
gd->x + border, gd->y, font_width, gi->height,
gi->x + border + i * font_width, gi->y);
gd->x + gi->border.width - border, gd->y,border,
gi->height, gi->x + gi->width - border, gi->y);
+ /* set text value */
+ strcpy(text, gi->text.value);
+ strcat(text, " ");
+
/* gadget text value */
DrawTextExt(drawto,
gi->x + border, gi->y + border, text,
char text[MAX_GADGET_TEXTSIZE + 1];
int font_type = gi->selectbox.font_type;
int font_width = getFontWidth(font_type);
+ int font_height = getFontHeight(font_type);
int border = gi->border.size;
int button = gi->border.size_selectbutton;
int width_inner = gi->border.width - button - 2 * border;
-
- strncpy(text, gi->selectbox.values[gi->selectbox.index],
- MAX_GADGET_TEXTSIZE);
- text[MAX_GADGET_TEXTSIZE] = '\0';
+ int box_width = gi->selectbox.width;
+ int box_height = gi->selectbox.height;
/* left part of gadget */
BlitBitmapOnBackground(gd->bitmap, drawto,
gd->x, gd->y, border, gi->height, gi->x, gi->y);
/* middle part of gadget */
- for (i=0; i <= gi->selectbox.size; i++)
+ for (i=0; i < gi->selectbox.size; i++)
BlitBitmapOnBackground(gd->bitmap, drawto,
gd->x + border, gd->y, font_width, gi->height,
gi->x + border + i * font_width, gi->y);
gd->x + gi->border.width - border, gd->y,border,
gi->height, gi->x + gi->width - border, gi->y);
+ /* set text value */
+ strncpy(text, gi->selectbox.values[gi->selectbox.index],
+ gi->selectbox.size);
+ text[gi->selectbox.size] = '\0';
+
/* gadget text value */
- DrawTextExt(drawto,
- gi->x + border, gi->y + border, text,
+ DrawTextExt(drawto, gi->x + border, gi->y + border, text,
font_type, FONT_MASKED);
+
+ if (pressed)
+ {
+ if (!gi->selectbox.open)
+ {
+ gi->selectbox.open = TRUE;
+ gi->selectbox.stay_open = FALSE;
+ gi->selectbox.current_index = gi->selectbox.index;
+
+ /* save background under selectbox */
+ BlitBitmap(drawto, gfx.field_save_buffer,
+ gi->selectbox.x, gi->selectbox.y,
+ gi->selectbox.width, gi->selectbox.height,
+ gi->selectbox.x, gi->selectbox.y);
+ }
+
+ /* draw open selectbox */
+
+ /* top left part of gadget border */
+ BlitBitmapOnBackground(gd->bitmap, drawto, gd->x, gd->y,
+ border, border,
+ gi->selectbox.x, gi->selectbox.y);
+
+ /* top middle part of gadget border */
+ for (i=0; i < gi->selectbox.size; i++)
+ BlitBitmapOnBackground(gd->bitmap, drawto, gd->x + border, gd->y,
+ font_width, border,
+ gi->selectbox.x + border + i * font_width,
+ gi->selectbox.y);
+
+ /* top button part of gadget border */
+ BlitBitmapOnBackground(gd->bitmap, drawto,
+ gd->x + border + width_inner, gd->y,
+ button, border,
+ gi->selectbox.x + box_width - border - button,
+ gi->selectbox.y);
+
+ /* top right part of gadget border */
+ BlitBitmapOnBackground(gd->bitmap, drawto,
+ gd->x + gi->border.width - border, gd->y,
+ border, border,
+ gi->selectbox.x + box_width - border,
+ gi->selectbox.y);
+
+ /* left and right part of gadget border for each row */
+ for (i=0; i < gi->selectbox.num_values; i++)
+ {
+ BlitBitmapOnBackground(gd->bitmap, drawto, gd->x, gd->y + border,
+ border, font_height,
+ gi->selectbox.x,
+ gi->selectbox.y + border + i * font_height);
+ BlitBitmapOnBackground(gd->bitmap, drawto,
+ gd->x + gi->border.width - border,
+ gd->y + border,
+ border, font_height,
+ gi->selectbox.x + box_width - border,
+ gi->selectbox.y + border + i * font_height);
+ }
+
+ /* bottom left part of gadget border */
+ BlitBitmapOnBackground(gd->bitmap, drawto,
+ gd->x, gd->y + gi->height - border,
+ border, border,
+ gi->selectbox.x,
+ gi->selectbox.y + box_height - border);
+
+ /* bottom middle part of gadget border */
+ for (i=0; i < gi->selectbox.size; i++)
+ BlitBitmapOnBackground(gd->bitmap, drawto,
+ gd->x + border, gd->y + gi->height - border,
+ font_width, border,
+ gi->selectbox.x + border + i * font_width,
+ gi->selectbox.y + box_height - border);
+
+ /* bottom button part of gadget border */
+ BlitBitmapOnBackground(gd->bitmap, drawto,
+ gd->x + border + width_inner,
+ gd->y + gi->height - border,
+ button, border,
+ gi->selectbox.x + box_width - border - button,
+ gi->selectbox.y + box_height - border);
+
+ /* bottom right part of gadget border */
+ BlitBitmapOnBackground(gd->bitmap, drawto,
+ gd->x + gi->border.width - border,
+ gd->y + gi->height - border,
+ border, border,
+ gi->selectbox.x + box_width - border,
+ gi->selectbox.y + box_height - border);
+
+ ClearRectangleOnBackground(drawto,
+ gi->selectbox.x + border,
+ gi->selectbox.y + border,
+ gi->selectbox.width - 2 * border,
+ gi->selectbox.height - 2 * border);
+
+ /* selectbox text values */
+ for (i=0; i < gi->selectbox.num_values; i++)
+ {
+ if (i == gi->selectbox.current_index)
+ {
+ DrawRectangle(drawto,
+ gi->selectbox.x + border,
+ gi->selectbox.y + border + i * font_height,
+ gi->selectbox.width - 2 * border, font_height,
+ gi->selectbox.reverse_color);
+
+ text[0] = '~';
+ strncpy(&text[1], gi->selectbox.values[i], gi->selectbox.size);
+ text[1 + gi->selectbox.size] = '\0';
+ }
+ else
+ {
+ strncpy(text, gi->selectbox.values[i], gi->selectbox.size);
+ text[gi->selectbox.size] = '\0';
+ }
+
+ DrawTextExt(drawto,
+ gi->selectbox.x + border,
+ gi->selectbox.y + border + i * font_height, text,
+ font_type, FONT_MASKED);
+ }
+
+ redraw_selectbox = TRUE;
+ }
+ else if (gi->selectbox.open)
+ {
+ gi->selectbox.open = FALSE;
+
+ /* redraw closed selectbox */
+ DrawGadget(gi, FALSE, FALSE);
+
+ /* restore background under selectbox */
+ BlitBitmap(gfx.field_save_buffer, drawto,
+ gi->selectbox.x, gi->selectbox.y,
+ gi->selectbox.width, gi->selectbox.height,
+ gi->selectbox.x, gi->selectbox.y);
+
+ redraw_selectbox = TRUE;
+ }
}
break;
}
if (direct)
+ {
BlitBitmap(drawto, window,
gi->x, gi->y, gi->width, gi->height, gi->x, gi->y);
+
+ if (gi->type == GD_TYPE_SELECTBOX && redraw_selectbox)
+ BlitBitmap(drawto, window,
+ gi->selectbox.x, gi->selectbox.y,
+ gi->selectbox.width, gi->selectbox.height,
+ gi->selectbox.x, gi->selectbox.y);
+ }
else
redraw_mask |= (gi->x < gfx.sx + gfx.sxsize ? REDRAW_FIELD :
gi->y < gfx.dy + gfx.dysize ? REDRAW_DOOR_1 :
if (gi->type & GD_TYPE_SELECTBOX)
{
+ int font_nr = gi->selectbox.font_type;
+ int font_bitmap_id = gfx.select_font_function(font_nr);
+ struct FontBitmapInfo *font = &gfx.font_bitmap_info[font_bitmap_id];
int font_width = getFontWidth(gi->selectbox.font_type);
int font_height = getFontHeight(gi->selectbox.font_type);
int border_size = gi->border.size;
int button_size = gi->border.size_selectbutton;
+ int src_x, src_y;
gi->width = 2 * border_size + gi->text.size * font_width + button_size;
gi->height = 2 * border_size + font_height;
+
+ if (gi->selectbox.values == NULL)
+ Error(ERR_EXIT, "selectbox gadget incomplete (missing values array)");
+
+ gi->selectbox.num_values = 0;
+ while (gi->selectbox.values[gi->selectbox.num_values] != NULL)
+ gi->selectbox.num_values++;
+
+ /* calculate values for open selectbox */
+ gi->selectbox.width = gi->width;
+ gi->selectbox.height =
+ 2 * border_size + gi->selectbox.num_values * font_height;
+
+ gi->selectbox.x = gi->x;
+ gi->selectbox.y = gi->y + gi->height;
+ if (gi->selectbox.y + gi->selectbox.height > gfx.real_sy + gfx.full_sysize)
+ gi->selectbox.y = gi->y - gi->selectbox.height;
+ if (gi->selectbox.y < 0)
+ gi->selectbox.y = gfx.real_sy + gfx.full_sysize - gi->selectbox.height;
+
+ if (!getFontChar(font_nr, '|', &src_x, &src_y))
+ Error(ERR_EXIT, "selectbox gadget incomplete (cannot get cursor)");
+
+ gi->selectbox.reverse_color = GetPixel(font->bitmap, src_x, src_y);
+
+ /* always start with closed selectbox */
+ gi->selectbox.open = FALSE;
}
if (gi->type & GD_TYPE_TEXTINPUT_NUMERIC)
MultiMapGadgets(MULTIMAP_ALL | MULTIMAP_REMAP);
}
+boolean anyTextInputGadgetActive()
+{
+ return (last_gi && (last_gi->type & GD_TYPE_TEXTINPUT) && last_gi->mapped);
+}
+
+boolean anySelectboxGadgetActive()
+{
+ return (last_gi && (last_gi->type & GD_TYPE_SELECTBOX) && last_gi->mapped);
+}
+
boolean anyTextGadgetActive()
{
- return (last_gi && last_gi->type & GD_TYPE_TEXTINPUT && last_gi->mapped);
+ return (anyTextInputGadgetActive() || anySelectboxGadgetActive());
}
void ClickOnGadget(struct GadgetInfo *gi, int button)
boolean gadget_moving_off_borders;
boolean gadget_released;
boolean gadget_released_inside;
+ boolean gadget_released_inside_select_line;
+ boolean gadget_released_inside_select_area;
boolean gadget_released_off_borders;
boolean changed_position = FALSE;
last_my = my;
/* special treatment for text and number input gadgets */
- if (anyTextGadgetActive() && button != 0 && !motion_status)
+ if (anyTextInputGadgetActive() && button != 0 && !motion_status)
{
struct GadgetInfo *gi = last_gi;
if (new_gi == last_gi)
{
+ int old_cursor_position = gi->text.cursor_position;
+
/* if mouse button pressed inside activated text gadget, set cursor */
gi->text.cursor_position =
- (mx - gi->x - gi->border.size) /
- getFontWidth(gi->text.font_type);
+ (mx - gi->x - gi->border.size) / getFontWidth(gi->text.font_type);
if (gi->text.cursor_position < 0)
gi->text.cursor_position = 0;
else if (gi->text.cursor_position > strlen(gi->text.value))
gi->text.cursor_position = strlen(gi->text.value);
- DrawGadget(gi, DG_PRESSED, DG_DIRECT);
+ if (gi->text.cursor_position != old_cursor_position)
+ DrawGadget(gi, DG_PRESSED, DG_DIRECT);
}
else
{
}
}
+ /* special treatment for selectbox gadgets */
+ if (anySelectboxGadgetActive() && button != 0 && !motion_status)
+ {
+ struct GadgetInfo *gi = last_gi;
+
+ if (new_gi == last_gi)
+ {
+ int old_index = gi->selectbox.current_index;
+
+ /* if mouse button pressed inside activated selectbox, select value */
+ if (my >= gi->selectbox.y && my < gi->selectbox.y + gi->selectbox.height)
+ gi->selectbox.current_index =
+ (my - gi->selectbox.y - gi->border.size) /
+ getFontWidth(gi->selectbox.font_type);
+
+ if (gi->selectbox.current_index < 0)
+ gi->selectbox.current_index = 0;
+ else if (gi->selectbox.current_index > gi->selectbox.num_values - 1)
+ gi->selectbox.current_index = gi->selectbox.num_values - 1;
+
+ if (gi->selectbox.current_index != old_index)
+ DrawGadget(gi, DG_PRESSED, DG_DIRECT);
+ }
+ else
+ {
+ /* if mouse button pressed outside selectbox gadget, deactivate it */
+ DrawGadget(gi, DG_UNPRESSED, DG_DIRECT);
+
+ gi->event.type = GD_EVENT_TEXT_LEAVING;
+
+ if (gi->event_mask & GD_EVENT_TEXT_LEAVING)
+ gi->callback_action(gi);
+
+ last_gi = NULL;
+ }
+ }
+
gadget_pressed =
(button != 0 && last_gi == NULL && new_gi != NULL && press_event);
gadget_pressed_repeated =
gadget_moving_inside = (gadget_moving && new_gi == last_gi);
gadget_moving_off_borders = (gadget_moving && new_gi != last_gi);
+ /* when handling selectbox, set additional state values */
+ if (gadget_released_inside && (last_gi->type & GD_TYPE_SELECTBOX))
+ {
+ struct GadgetInfo *gi = last_gi;
+
+ gadget_released_inside_select_line =
+ (mx >= gi->x && mx < gi->x + gi->width &&
+ my >= gi->y && my < gi->y + gi->height);
+ gadget_released_inside_select_area =
+ (mx >= gi->selectbox.x && mx < gi->selectbox.x+gi->selectbox.width &&
+ my >= gi->selectbox.y && my < gi->selectbox.y+gi->selectbox.height);
+ }
+ else
+ {
+ gadget_released_inside_select_line = FALSE;
+ gadget_released_inside_select_area = FALSE;
+ }
+
/* if new gadget pressed, store this gadget */
if (gadget_pressed)
last_gi = new_gi;
(gi->type == GD_TYPE_SCROLLBAR_HORIZONTAL ? mx - gi->x : my - gi->y);
/* if mouse button released, no gadget needs to be handled anymore */
- if (button == 0 && last_gi && !(last_gi->type & GD_TYPE_TEXTINPUT))
- last_gi = NULL;
+ if (gadget_released)
+ {
+ if ((last_gi->type & GD_TYPE_SELECTBOX) &&
+ (gadget_released_inside_select_line ||
+ gadget_released_off_borders)) /* selectbox stays open */
+ gi->selectbox.stay_open = TRUE;
+ else if (!(last_gi->type & GD_TYPE_TEXTINPUT)) /* text input stays open */
+ last_gi = NULL;
+ }
/* modify event position values even if no gadget is pressed */
if (button == 0 && !release_event)
else if (gadget_moving_off_borders && gi->state == GD_BUTTON_PRESSED)
DrawGadget(gi, DG_UNPRESSED, DG_DIRECT);
}
+ else if (gi->type & GD_TYPE_SELECTBOX)
+ {
+ int old_index = gi->selectbox.current_index;
- if (gi->type & GD_TYPE_SCROLLBAR)
+ /* if mouse moving inside activated selectbox, select value */
+ if (my >= gi->selectbox.y && my < gi->selectbox.y + gi->selectbox.height)
+ gi->selectbox.current_index =
+ (my - gi->selectbox.y - gi->border.size) /
+ getFontWidth(gi->selectbox.font_type);
+
+ if (gi->selectbox.current_index < 0)
+ gi->selectbox.current_index = 0;
+ else if (gi->selectbox.current_index > gi->selectbox.num_values - 1)
+ gi->selectbox.current_index = gi->selectbox.num_values - 1;
+
+ if (gi->selectbox.current_index != old_index)
+ DrawGadget(gi, DG_PRESSED, DG_DIRECT);
+ }
+ else if (gi->type & GD_TYPE_SCROLLBAR)
{
struct GadgetScrollbar *gs = &gi->scrollbar;
int old_item_position = gs->item_position;
if (gadget_released_inside)
{
- if (!(gi->type & GD_TYPE_TEXTINPUT))
+ boolean deactivate_gadget = TRUE;
+
+ if (gi->type & GD_TYPE_SELECTBOX)
+ {
+ if (gadget_released_inside_select_line ||
+ gadget_released_off_borders) /* selectbox stays open */
+ deactivate_gadget = FALSE;
+ else
+ gi->selectbox.index = gi->selectbox.current_index;
+ }
+
+ if (deactivate_gadget &&
+ !(gi->type & GD_TYPE_TEXTINPUT)) /* text input stays open */
DrawGadget(gi, DG_UNPRESSED, DG_DIRECT);
gi->state = GD_BUTTON_UNPRESSED;
gi->event.type = GD_EVENT_RELEASED;
- if (gi->event_mask & GD_EVENT_RELEASED)
+ if ((gi->event_mask & GD_EVENT_RELEASED) && deactivate_gadget)
gi->callback_action(gi);
}
void HandleGadgetsKeyInput(Key key)
{
struct GadgetInfo *gi = last_gi;
- char text[MAX_GADGET_TEXTSIZE];
- int text_length;
- int cursor_pos;
- char letter;
- boolean legal_letter;
- if (gi == NULL || !(gi->type & GD_TYPE_TEXTINPUT) || !gi->mapped)
+ if (gi == NULL || !gi->mapped ||
+ !((gi->type & GD_TYPE_TEXTINPUT) || (gi->type & GD_TYPE_SELECTBOX)))
return;
- text_length = strlen(gi->text.value);
- cursor_pos = gi->text.cursor_position;
- letter = getCharFromKey(key);
- legal_letter = (gi->type == GD_TYPE_TEXTINPUT_NUMERIC ?
- letter >= '0' && letter <= '9' :
- letter != 0);
-
- if (legal_letter && text_length < gi->text.size)
- {
- strcpy(text, gi->text.value);
- strcpy(&gi->text.value[cursor_pos + 1], &text[cursor_pos]);
- gi->text.value[cursor_pos] = letter;
- gi->text.cursor_position++;
- DrawGadget(gi, DG_PRESSED, DG_DIRECT);
- }
- else if (key == KSYM_Left && cursor_pos > 0)
- {
- gi->text.cursor_position--;
- DrawGadget(gi, DG_PRESSED, DG_DIRECT);
- }
- else if (key == KSYM_Right && cursor_pos < text_length)
- {
- gi->text.cursor_position++;
- DrawGadget(gi, DG_PRESSED, DG_DIRECT);
- }
- else if (key == KSYM_BackSpace && cursor_pos > 0)
+ if (key == KSYM_Return) /* valid for both text input and selectbox */
{
- strcpy(text, gi->text.value);
- strcpy(&gi->text.value[cursor_pos - 1], &text[cursor_pos]);
- gi->text.cursor_position--;
- DrawGadget(gi, DG_PRESSED, DG_DIRECT);
- }
- else if (key == KSYM_Delete && cursor_pos < text_length)
- {
- strcpy(text, gi->text.value);
- strcpy(&gi->text.value[cursor_pos], &text[cursor_pos + 1]);
- DrawGadget(gi, DG_PRESSED, DG_DIRECT);
- }
- else if (key == KSYM_Return)
- {
- CheckRangeOfNumericInputGadget(gi);
+ if (gi->type & GD_TYPE_TEXTINPUT)
+ CheckRangeOfNumericInputGadget(gi);
+ else if (gi->type & GD_TYPE_SELECTBOX)
+ gi->selectbox.index = gi->selectbox.current_index;
+
DrawGadget(gi, DG_UNPRESSED, DG_DIRECT);
gi->event.type = GD_EVENT_TEXT_RETURN;
last_gi = NULL;
}
+ else if (gi->type & GD_TYPE_TEXTINPUT) /* only valid for text input */
+ {
+ char text[MAX_GADGET_TEXTSIZE];
+ int text_length = strlen(gi->text.value);
+ int cursor_pos = gi->text.cursor_position;
+ char letter = getCharFromKey(key);
+ boolean legal_letter = (gi->type == GD_TYPE_TEXTINPUT_NUMERIC ?
+ letter >= '0' && letter <= '9' :
+ letter != 0);
+
+ if (legal_letter && text_length < gi->text.size)
+ {
+ strcpy(text, gi->text.value);
+ strcpy(&gi->text.value[cursor_pos + 1], &text[cursor_pos]);
+ gi->text.value[cursor_pos] = letter;
+ gi->text.cursor_position++;
+
+ DrawGadget(gi, DG_PRESSED, DG_DIRECT);
+ }
+ else if (key == KSYM_Left && cursor_pos > 0)
+ {
+ gi->text.cursor_position--;
+ DrawGadget(gi, DG_PRESSED, DG_DIRECT);
+ }
+ else if (key == KSYM_Right && cursor_pos < text_length)
+ {
+ gi->text.cursor_position++;
+ DrawGadget(gi, DG_PRESSED, DG_DIRECT);
+ }
+ else if (key == KSYM_BackSpace && cursor_pos > 0)
+ {
+ strcpy(text, gi->text.value);
+ strcpy(&gi->text.value[cursor_pos - 1], &text[cursor_pos]);
+ gi->text.cursor_position--;
+ DrawGadget(gi, DG_PRESSED, DG_DIRECT);
+ }
+ else if (key == KSYM_Delete && cursor_pos < text_length)
+ {
+ strcpy(text, gi->text.value);
+ strcpy(&gi->text.value[cursor_pos], &text[cursor_pos + 1]);
+ DrawGadget(gi, DG_PRESSED, DG_DIRECT);
+ }
+ }
+ else if (gi->type & GD_TYPE_SELECTBOX) /* only valid for selectbox */
+ {
+ int index = gi->selectbox.current_index;
+ int num_values = gi->selectbox.num_values;
+
+ if (key == KSYM_Up && index > 0)
+ {
+ gi->selectbox.current_index--;
+ DrawGadget(gi, DG_PRESSED, DG_DIRECT);
+ }
+ else if (key == KSYM_Down && index < num_values - 1)
+ {
+ gi->selectbox.current_index++;
+ DrawGadget(gi, DG_PRESSED, DG_DIRECT);
+ }
+ }
}
projects / rocksndiamonds.git / blobdiff