OpenRCT2/src/widget.c

898 lines
24 KiB
C

/*****************************************************************************
* Copyright (c) 2014 Ted John
* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
*
* This file is part of OpenRCT2.
*
* OpenRCT2 is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*****************************************************************************/
#include <stdlib.h>
#include "addresses.h"
#include "sprites.h"
#include "widget.h"
#include "window.h"
static void widget_frame_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex);
static void widget_resize_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex);
static void widget_button_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex);
static void widget_tab_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex);
static void widget_flat_button_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex);
static void widget_text_button(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex);
static void widget_text_unknown(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex);
static void widget_text(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex);
static void widget_text_inset(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex);
static void widget_groupbox_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex);
static void widget_caption_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex);
static void widget_closebox_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex);
static void widget_scroll_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex);
static void widget_hscrollbar_draw(rct_drawpixelinfo *dpi, rct_scroll *scroll, int l, int t, int r, int b, int colour);
static void widget_vscrollbar_draw(rct_drawpixelinfo *dpi, rct_scroll *scroll, int l, int t, int r, int b, int colour);
static void widget_draw_image(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex);
/**
*
* rct2: 0x006EAF26
*/
void widget_scroll_update_thumbs(rct_window *w, int widget_index)
{
rct_widget* widget;
rct_scroll* scroll;
int x, y, view_size;
widget = &w->widgets[widget_index];
scroll = &w->scrolls[window_get_scroll_data_index(w, widget_index)];
if (scroll->flags & HSCROLLBAR_VISIBLE) {
view_size = widget->right - widget->left - 21;
if (scroll->flags & VSCROLLBAR_VISIBLE)
view_size -= 11;
x = scroll->h_left * view_size;
if (scroll->h_right != 0)
x /= scroll->h_right;
scroll->h_thumb_left = x + 11;
x = widget->right - widget->left - 2;
if (scroll->flags & VSCROLLBAR_VISIBLE)
x -= 11;
x += scroll->h_left;
if (scroll->h_right != 0)
x = (x * view_size) / scroll->h_right;
x += 11;
view_size += 10;
scroll->h_thumb_right = min(x, view_size);
}
if (scroll->flags & VSCROLLBAR_VISIBLE) {
view_size = widget->bottom - widget->top - 21;
if (scroll->flags & HSCROLLBAR_VISIBLE)
view_size -= 11;
y = scroll->v_top * view_size;
if (scroll->v_bottom != 0)
y /= scroll->v_bottom;
scroll->v_thumb_top = y + 11;
y = widget->bottom - widget->top - 2;
if (scroll->flags & HSCROLLBAR_VISIBLE)
y -= 11;
y += scroll->v_top;
if (scroll->v_bottom != 0)
y = (y * view_size) / scroll->v_bottom;
y += 11;
view_size += 10;
scroll->v_thumb_bottom = min(y, view_size);
}
}
/**
*
* rct2: 0x006EB2A8
*/
void widget_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex)
{
switch (w->widgets[widgetIndex].type) {
case WWT_FRAME:
widget_frame_draw(dpi, w, widgetIndex);
break;
case WWT_RESIZE:
widget_resize_draw(dpi, w, widgetIndex);
break;
case WWT_IMGBTN:
case WWT_4:
widget_button_draw(dpi, w, widgetIndex);
break;
case WWT_5:
case WWT_6:
case WWT_TRNBTN:
case WWT_TAB:
widget_tab_draw(dpi, w, widgetIndex);
break;
case WWT_FLATBTN:
widget_flat_button_draw(dpi, w, widgetIndex);
break;
case WWT_DROPDOWN_BUTTON:
case WWT_11:
case WWT_13:
widget_text_button(dpi, w, widgetIndex);
break;
case WWT_12:
widget_text_unknown(dpi, w, widgetIndex);
break;
case WWT_14:
widget_text(dpi, w, widgetIndex);
break;
case WWT_15:
case WWT_DROPDOWN:
case WWT_VIEWPORT:
widget_text_inset(dpi, w, widgetIndex);
break;
case WWT_18:
break;
case WWT_GROUPBOX:
widget_groupbox_draw(dpi, w, widgetIndex);
break;
case WWT_CAPTION:
widget_caption_draw(dpi, w, widgetIndex);
break;
case WWT_CLOSEBOX:
widget_closebox_draw(dpi, w, widgetIndex);
break;
case WWT_SCROLL:
widget_scroll_draw(dpi, w, widgetIndex);
break;
case WWT_23:
case WWT_24:
break;
case WWT_25:
break;
}
}
/**
*
* rct2: 0x006EB6CE
*/
static void widget_frame_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex)
{
rct_widget* widget;
int l, t, r, b, press;
uint8 colour;
// Get the widget
widget = &w->widgets[widgetIndex];
// Resolve the absolute ltrb
l = w->x + widget->left;
t = w->y + widget->top;
r = w->x + widget->right;
b = w->y + widget->bottom;
//
press = (w->flags & WF_10 ? 0x80 : 0);
// Get the colour
colour = w->colours[widget->colour];
// Draw the frame
gfx_fill_rect_inset(dpi, l, t, r, b, colour, press);
// Check if the window can be resized
if (!(w->flags & WF_RESIZABLE))
return;
if (w->min_width == w->max_width && w->min_height == w->max_height)
return;
// Draw the resize sprite at the bottom right corner
l = w->x + widget->right - 18;
t = w->y + widget->bottom - 18;
gfx_draw_sprite(dpi, SPR_RESIZE | 0x20000000 | (colour << 19), l, t);
}
/**
*
* rct2: 0x006EB765
*/
static void widget_resize_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex)
{
rct_widget* widget;
int l, t, r, b;
uint8 colour;
// Get the widget
widget = &w->widgets[widgetIndex];
// Resolve the absolute ltrb
l = w->x + widget->left;
t = w->y + widget->top;
r = w->x + widget->right;
b = w->y + widget->bottom;
// Get the colour
colour = w->colours[widget->colour];
// Draw the panel
gfx_fill_rect_inset(dpi, l, t, r, b, colour, 0);
// Check if the window can be resized
if (!(w->flags & WF_RESIZABLE))
return;
if (w->min_width == w->max_width && w->min_height == w->max_height)
return;
// Draw the resize sprite at the bottom right corner
l = w->x + widget->right - 18;
t = w->y + widget->bottom - 18;
gfx_draw_sprite(dpi, SPR_RESIZE | 0x20000000 | (colour << 19), l, t);
}
/**
*
* rct2: 0x006EB8E5
*/
static void widget_button_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex)
{
rct_widget* widget;
int l, t, r, b, press;
uint32 image;
uint8 colour;
// Get the widget
widget = &w->widgets[widgetIndex];
// Resolve the absolute ltrb
l = w->x + widget->left;
t = w->y + widget->top;
r = w->x + widget->right;
b = w->y + widget->bottom;
// Check if the button is pressed down
press = widget_is_pressed(w, widgetIndex) || widget_is_active_tool(w, widgetIndex) ? 0x20 : 0;
// Get the colour
colour = w->colours[widget->colour];
if (widget->image == -2) {
// Draw border with no fill
gfx_fill_rect_inset(dpi, l, t, r, b, colour, press | 0x10);
return;
}
// Draw the border with fill
gfx_fill_rect_inset(dpi, l, t, r, b, colour, press);
widget_draw_image(dpi, w, widgetIndex);
}
/**
*
* rct2: 0x006EB806
*/
static void widget_tab_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex)
{
rct_widget* widget;
int l, t, r, b;
uint32 image;
uint8 colour;
// Get the widget
widget = &w->widgets[widgetIndex];
//
if (widget->image == -1)
return;
// Check if tab is disabled
if (!widget_is_disabled(w, widgetIndex)) {
widget_draw_image(dpi, w, widgetIndex);
return;
}
if (widget->type == WWT_TAB)
return;
if (widget->type != WWT_TRNBTN) {
widget_draw_image(dpi, w, widgetIndex);
return;
}
// Resolve the absolute ltrb
l = w->x + widget->left;
t = w->y + widget->top;
r = w->x + widget->right;
b = w->y + widget->bottom;
// Get the colour and image
colour = w->colours[widget->colour] << 19;
image = widget->image + 2;
// Draw coloured image
gfx_draw_sprite(dpi, image | colour, l, t);
}
/**
*
* rct2: 0x006EB861
*/
static void widget_flat_button_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex)
{
rct_widget* widget;
int l, t, r, b, press;
uint32 image;
uint8 colour;
if (!widget_is_disabled(w, widgetIndex) && widget_is_highlighted(w, widgetIndex)) {
widget_button_draw(dpi, w, widgetIndex);
return;
}
// Get the widget
widget = &w->widgets[widgetIndex];
// Resolve the absolute ltrb
l = w->x + widget->left;
t = w->y + widget->top;
r = w->x + widget->right;
b = w->y + widget->bottom;
// Get the colour
colour = w->colours[widget->colour];
// Check if the button is pressed down
if (widget_is_pressed(w, widgetIndex) || widget_is_active_tool(w, widgetIndex)) {
if (widget->image == -2) {
// Draw border with no fill
gfx_fill_rect_inset(dpi, l, t, r, b, colour, 0x20 | 0x10);
return;
}
// Draw the border with fill
gfx_fill_rect_inset(dpi, l, t, r, b, colour, 0x20);
}
// Draw image
widget_draw_image(dpi, w, widgetIndex);
}
/**
*
* rct2: 0x006EBBEB
*/
static void widget_text_button(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex)
{
rct_widget* widget;
int l, t, r, b, width, press, stringId;
uint8 colour;
// Get the widget
widget = &w->widgets[widgetIndex];
// Resolve the absolute ltrb
l = w->x + widget->left;
t = w->y + widget->top;
r = w->x + widget->right;
b = w->y + widget->bottom;
// Get the colour
colour = w->colours[widget->colour];
// Border
press = widget_is_pressed(w, widgetIndex) || widget_is_active_tool(w, widgetIndex) ? 0x20 : 0;
gfx_fill_rect_inset(dpi, l, t, r, b, colour, press);
// Text
widget_text_unknown(dpi, w, widgetIndex);
}
/**
*
* rct2: 0x006EBC41
*/
static void widget_text_unknown(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex)
{
rct_widget* widget;
int l, t, r, b, width, press, stringId;
uint8 colour;
// Get the widget
widget = &w->widgets[widgetIndex];
// Get the colour
colour = w->colours[widget->colour];
// Resolve the absolute ltrb
l = w->x + widget->left;
t = w->y + widget->top;
r = w->x + widget->right;
b = w->y + widget->bottom;
stringId = widget->image;
if (stringId == -1)
return;
if (widget->type == WWT_11 && (widget_is_pressed(w, widgetIndex) || widget_is_active_tool(w, widgetIndex)))
stringId++;
if (widget->type == WWT_13) {
if (widget_is_disabled(w, widgetIndex))
colour |= 0x40;
gfx_draw_string_left_clipped(
dpi,
stringId,
0x013CE952,
colour,
l + 1,
t,
widget->right - widget->left - 2
);
} else {
if (widget_is_disabled(w, widgetIndex))
colour |= 0x40;
gfx_draw_string_centred_clipped(
dpi,
stringId,
0x013CE952,
colour,
(w->x + w->x + widget->left + widget->right + 1) / 2 - 1,
t,
widget->right - widget->left - 2
);
}
}
/**
*
* rct2: 0x006EBD52
*/
static void widget_text(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex)
{
rct_widget* widget;
int l, t, r, b, width, press;
uint8 colour;
// Get the widget
widget = &w->widgets[widgetIndex];
// Get the colour
colour = w->colours[widget->colour];
// Resolve the absolute ltrb
l = w->x + widget->left;
t = w->y + widget->top;
r = w->x + widget->right;
b = w->y + widget->bottom;
if (widget->image == (uint32)-2 || widget->image == (uint32)-1)
return;
if (widget_is_disabled(w, widgetIndex))
colour |= 0x40;
gfx_draw_string_left(dpi, widget->image, 0x013CE952, colour, l + 1, t);
}
/**
*
* rct2: 0x006EBD1F
*/
static void widget_text_inset(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex)
{
rct_widget* widget;
int l, t, r, b, width, press;
uint8 colour;
// Get the widget
widget = &w->widgets[widgetIndex];
// Resolve the absolute ltrb
l = w->x + widget->left;
t = w->y + widget->top;
r = w->x + widget->right;
b = w->y + widget->bottom;
// Get the colour
colour = w->colours[widget->colour];
gfx_fill_rect_inset(dpi, l, t, r, b, colour, 0x60);
widget_text(dpi, w, widgetIndex);
}
/**
*
* rct2: 0x006EB535
*/
static void widget_groupbox_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex)
{
rct_widget* widget;
int l, t, r, b, textRight;
uint8 colour;
// Get the widget
widget = &w->widgets[widgetIndex];
// Resolve the absolute ltrb
l = w->x + widget->left + 5;
t = w->y + widget->top;
r = w->x + widget->right;
b = w->y + widget->bottom;
textRight = l;
// Text
if (widget->image != (uint32)-1) {
colour = w->colours[widget->colour] & 0x7F;
if (colour & 1)
colour |= 0x40;
gfx_draw_string_left(dpi, widget->image, 0x013CE952, colour, l, t);
textRight = gLastDrawStringX + 1;
}
// Border
// Resolve the absolute ltrb
l = w->x + widget->left;
t = w->y + widget->top + 4;
r = w->x + widget->right;
b = w->y + widget->bottom;
// Get the colour
colour = w->colours[widget->colour] & 0x7F;
// Border left of text
gfx_fill_rect(dpi, l, t, l + 4, t, RCT2_ADDRESS(0x0141FC47, uint8)[colour * 8]);
gfx_fill_rect(dpi, l + 1, t + 1, l + 4, t + 1, RCT2_ADDRESS(0x0141FC4B, uint8)[colour * 8]);
// Border right of text
gfx_fill_rect(dpi, textRight, t, r - 1, t, RCT2_ADDRESS(0x0141FC47, uint8)[colour * 8]);
gfx_fill_rect(dpi, textRight, t + 1, r - 2, t + 1, RCT2_ADDRESS(0x0141FC4B, uint8)[colour * 8]);
// Border right
gfx_fill_rect(dpi, r - 1, t + 1, r - 1, b - 1, RCT2_ADDRESS(0x0141FC47, uint8)[colour * 8]);
gfx_fill_rect(dpi, r, t, r, b, RCT2_ADDRESS(0x0141FC4B, uint8)[colour * 8]);
// Border bottom
gfx_fill_rect(dpi, l, b - 1, r - 2, b - 1, RCT2_ADDRESS(0x0141FC47, uint8)[colour * 8]);
gfx_fill_rect(dpi, l, b, r - 1, b, RCT2_ADDRESS(0x0141FC4B, uint8)[colour * 8]);
// Border left
gfx_fill_rect(dpi, l, t + 1, l, b - 2, RCT2_ADDRESS(0x0141FC47, uint8)[colour * 8]);
gfx_fill_rect(dpi, l + 1, t + 2, l + 1, b - 2, RCT2_ADDRESS(0x0141FC4B, uint8)[colour * 8]);
}
/**
*
* rct2: 0x006EB2F9
*/
static void widget_caption_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex)
{
rct_widget* widget;
int l, t, r, b, width, press;
uint8 colour;
// Get the widget
widget = &w->widgets[widgetIndex];
// Resolve the absolute ltrb
l = w->x + widget->left;
t = w->y + widget->top;
r = w->x + widget->right;
b = w->y + widget->bottom;
// Get the colour
colour = w->colours[widget->colour];
//
if (w->var_4B8 != -1) {
gfx_draw_sprite(dpi, *((char*)(0x013CA742 + w->var_4B8)) << 19, l + 1, t + 1);
if (w->width > 638)
gfx_draw_sprite(dpi, *((char*)(0x013CA742 + w->var_4B8)) << 19, l + 1 + 638, t + 1);
if (w->var_4B9 != -1) {
gfx_draw_sprite(dpi, *((char*)(0x013CA742 + w->var_4B9)) << 19, l + 1, t + 1);
if (w->width > 638)
gfx_draw_sprite(dpi, *((char*)(0x013CA742 + w->var_4B9)) << 19, l + 1 + 638, t + 1);
}
//
press = 0x70;
if (w->flags & 0x0400)
press |= 0x80;
gfx_fill_rect_inset(dpi, l, t, r, b, colour, press);
gfx_fill_rect(dpi, r + 1, t, r + 1, b, *((char*)(0x0141FC47 + (colour * 8))));
} else {
//
press = 0x60;
if (w->flags & 0x0400)
press |= 0x80;
gfx_fill_rect_inset(dpi, l, t, r, b, colour, press);
gfx_fill_rect(dpi, l + 1, t + 1, r - 1, b - 1, 0x2000000 | 47);
}
// Draw text
if (widget->image == (uint32)-1)
return;
l = widget->left + w->x + 2;
t = widget->top + w->y + 1;
width = widget->right - widget->left - 4;
if ((widget + 1)->type == WWT_CLOSEBOX) {
width -= 10;
if ((widget + 2)->type == WWT_CLOSEBOX)
width -= 10;
}
l += width / 2;
gfx_draw_string_centred_clipped(dpi, widget->image, (void*)0x013CE952, 34, l, t, width);
}
/**
*
* rct2: 0x006EBB85
*/
static void widget_closebox_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex)
{
rct_widget* widget;
int l, t, r, b, press;
uint8 colour;
// Get the widget
widget = &w->widgets[widgetIndex];
// Resolve the absolute ltrb
l = w->x + widget->left;
t = w->y + widget->top;
r = w->x + widget->right;
b = w->y + widget->bottom;
// Check if the button is pressed down
press = 0;
if (w->flags & 0x400)
press |= 0x80;
if (widget_is_pressed(w, widgetIndex) || widget_is_active_tool(w, widgetIndex))
press |= 0x20;
// Get the colour
colour = w->colours[widget->colour];
// Draw the button
gfx_fill_rect_inset(dpi, l, t, r, b, colour, press);
if (widget->image == -1)
return;
l = w->x + (widget->left + widget->right) / 2 - 1;
t = w->y + max(widget->top, (widget->top + widget->bottom) / 2 - 5);
if (widget_is_disabled(w, widgetIndex))
colour |= 0x40;
gfx_draw_string_centred_clipped(dpi, widget->image, (void*)0x013CE952, colour, l, t, widget->right - widget->left - 2);
}
/**
*
* rct2: 0x006EBD96
*/
static void widget_scroll_draw(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex)
{
rct_widget* widget;
rct_scroll* scroll;
int scrollIndex;
int l, t, r, b, press, ebp;
int cl, ct, cr, cb;
uint8 colour;
rct_drawpixelinfo scroll_dpi;
// Get the widget
scrollIndex = window_get_scroll_data_index(w, widgetIndex);
widget = &w->widgets[widgetIndex];
scroll = &w->scrolls[scrollIndex];
// Resolve the absolute ltrb
l = w->x + widget->left;
t = w->y + widget->top;
r = w->x + widget->right;
b = w->y + widget->bottom;
// Get the colour
colour = w->colours[widget->colour];
// Draw the border
gfx_fill_rect_inset(dpi, l, t, r, b, colour, 0x60);
// Inflate by -1
l++;
t++;
r--;
b--;
// Horizontal scrollbar
if (scroll->flags & HSCROLLBAR_VISIBLE)
widget_hscrollbar_draw(dpi, scroll, l, b - 10, (scroll->flags & VSCROLLBAR_VISIBLE ? r - 10 : r), b, colour);
// Vertical scrollbar
if (scroll->flags & VSCROLLBAR_VISIBLE)
widget_vscrollbar_draw(dpi, scroll, r - 10, t, r, (scroll->flags & HSCROLLBAR_VISIBLE ? b - 10 : b), colour);
// Contents
if (scroll->flags & HSCROLLBAR_VISIBLE)
b -= 11;
if (scroll->flags & VSCROLLBAR_VISIBLE)
r -= 11;
// Create a new inner scroll dpi
scroll_dpi = *dpi;
// Clip the scroll dpi against the outer dpi
cl = max(dpi->x, l);
ct = max(dpi->y, t);
cr = min(dpi->x + dpi->width, r);
cb = min(dpi->y + dpi->height, b);
// Set the respective dpi attributes
scroll_dpi.x = cl - l + scroll->h_left;
scroll_dpi.y = ct - t + scroll->v_top;
scroll_dpi.width = cr - cl;
scroll_dpi.height = cb - ct;
scroll_dpi.bits += cl - dpi->x;
scroll_dpi.bits += (ct - dpi->y) * (dpi->width + dpi->pitch);
scroll_dpi.pitch = (dpi->width + dpi->pitch) - scroll_dpi.width;
// Draw the scroll contents
if (scroll_dpi.width > 0 && scroll_dpi.height > 0)
RCT2_CALLPROC_X(w->event_handlers[WE_SCROLL_PAINT], 0, 0, 0, 0, w, &scroll_dpi, 0);
}
static void widget_hscrollbar_draw(rct_drawpixelinfo *dpi, rct_scroll *scroll, int l, int t, int r, int b, int colour)
{
// Trough
gfx_fill_rect(dpi, l + 10, t, r - 10, b, *((char*)(0x0141FC4B + (colour * 8))));
gfx_fill_rect(dpi, l + 10, t, r - 10, b, 0x1000000 | *((char*)(0x0141FC47 + (colour * 8))));
gfx_fill_rect(dpi, l + 10, t + 2, r - 10, t + 2, *((char*)(0x0141FC47 + (colour * 8))));
gfx_fill_rect(dpi, l + 10, t + 3, r - 10, t + 3, *((char*)(0x0141FC4B + (colour * 8))));
gfx_fill_rect(dpi, l + 10, t + 7, r - 10, t + 7, *((char*)(0x0141FC47 + (colour * 8))));
gfx_fill_rect(dpi, l + 10, t + 8, r - 10, t + 8, *((char*)(0x0141FC4B + (colour * 8))));
// Left button
gfx_fill_rect_inset(dpi, l, t, l + 9, b, colour, (scroll->flags & HSCROLLBAR_LEFT_PRESSED ? 0x20 : 0));
gfx_draw_string(dpi, (char*)0x009DED6C, 0, l + 1, t);
// Thumb
gfx_fill_rect_inset(dpi,
max(l + 10, l + scroll->h_thumb_left - 1), t,
min(r - 10, r + scroll->h_thumb_right - 1), t,
colour, (scroll->flags & HSCROLLBAR_THUMB_PRESSED ? 0x20 : 0));
// Right button
gfx_fill_rect_inset(dpi, r - 9, t, r, b, colour, (scroll->flags & HSCROLLBAR_RIGHT_PRESSED ? 0x20 : 0));
gfx_draw_string(dpi, (char*)0x009DED6F, 0, r - 6, t);
}
static void widget_vscrollbar_draw(rct_drawpixelinfo *dpi, rct_scroll *scroll, int l, int t, int r, int b, int colour)
{
// Trough
gfx_fill_rect(dpi, l, t + 10, r, b - 10, *((char*)(0x0141FC4B + (colour * 8))));
gfx_fill_rect(dpi, l, t + 10, r, b - 10, 0x1000000 | *((char*)(0x0141FC47 + (colour * 8))));
gfx_fill_rect(dpi, l + 2, t + 10, l + 2, b - 10, *((char*)(0x0141FC47 + (colour * 8))));
gfx_fill_rect(dpi, l + 3, t + 10, l + 3, b - 10, *((char*)(0x0141FC4B + (colour * 8))));
gfx_fill_rect(dpi, l + 7, t + 10, l + 7, b - 10, *((char*)(0x0141FC47 + (colour * 8))));
gfx_fill_rect(dpi, l + 8, t + 10, l + 8, b - 10, *((char*)(0x0141FC4B + (colour * 8))));
// Up button
gfx_fill_rect_inset(dpi, l, t, r, t + 9, colour, (scroll->flags & VSCROLLBAR_UP_PRESSED ? 0x20 : 0));
gfx_draw_string(dpi, (char*)0x009DED66, 0, l + 1, t - 1);
// Thumb
gfx_fill_rect_inset(dpi,
l, max(t + 10, t + scroll->v_thumb_top - 1),
r, min(b - 10, t + scroll->v_thumb_bottom - 1),
colour, (scroll->flags & VSCROLLBAR_THUMB_PRESSED ? 0x20 : 0));
// Down button
gfx_fill_rect_inset(dpi, l, b - 9, r, b, colour, (scroll->flags & VSCROLLBAR_DOWN_PRESSED ? 0x20 : 0));
gfx_draw_string(dpi, (char*)0x009DED69, 0, l + 1, b - 8);
}
static void widget_draw_image(rct_drawpixelinfo *dpi, rct_window *w, int widgetIndex)
{
int l, t, r, b, colour, image;
rct_widget *widget;
// Get the widget
widget = &w->widgets[widgetIndex];
// Get the image
image = widget->image;
if (image == -1)
return;
// Resolve the absolute ltrb
l = w->x + widget->left;
t = w->y + widget->top;
r = w->x + widget->right;
b = w->y + widget->bottom;
// Get the colour
colour = w->colours[widget->colour];
if (widget->type == WWT_4 || widget->type == WWT_6 || widget->type == WWT_TRNBTN || widget->type == WWT_TAB)
if (widget_is_pressed(w, widgetIndex) || widget_is_active_tool(w, widgetIndex))
image++;
if (!widget_is_disabled(w, widgetIndex)) {
if (image & 0x80000000) {
// ?
}
if (image & 0x40000000)
image &= ~0x40000000;
else
image |= colour << 19;
gfx_draw_sprite(dpi, image, l, t);
} else {
// ?
}
}
int widget_is_enabled(rct_window *w, int widgetIndex)
{
return w->enabled_widgets & (1LL << widgetIndex);
}
int widget_is_disabled(rct_window *w, int widgetIndex)
{
return w->disabled_widgets & (1LL << widgetIndex);
}
int widget_is_pressed(rct_window *w, int widgetIndex)
{
int inputState = RCT2_GLOBAL(RCT2_ADDRESS_INPUT_STATE, uint8);
if (w->pressed_widgets & (1LL << widgetIndex))
return 1;
if (inputState == INPUT_STATE_WIDGET_PRESSED || inputState == INPUT_STATE_DROPDOWN_ACTIVE) {
if (RCT2_GLOBAL(RCT2_ADDRESS_CURSOR_DOWN_WINDOWCLASS, rct_windowclass) != w->classification)
return 0;
if (RCT2_GLOBAL(RCT2_ADDRESS_CURSOR_DOWN_WINDOWNUMBER, rct_windownumber) != w->number)
return 0;
if (!(RCT2_GLOBAL(0x009DE518, uint32) & 1))
return 0;
if (RCT2_GLOBAL(RCT2_ADDRESS_CURSOR_DOWN_WIDGETINDEX, sint32) == widgetIndex)
return 1;
}
return 0;
}
int widget_is_highlighted(rct_window *w, int widgetIndex)
{
if (RCT2_GLOBAL(RCT2_ADDRESS_CURSOR_OVER_WINDOWCLASS, rct_windowclass) != w->classification)
return 0;
if (RCT2_GLOBAL(RCT2_ADDRESS_CURSOR_OVER_WINDOWNUMBER, rct_windownumber) != w->number)
return 0;
if (RCT2_GLOBAL(RCT2_ADDRESS_CURSOR_OVER_WIDGETINDEX, sint32) != widgetIndex)
return 0;
return 1;
}
int widget_is_active_tool(rct_window *w, int widgetIndex)
{
if (!(RCT2_GLOBAL(0x009DE518, uint32) & (1 << 3)))
return 0;
if (RCT2_GLOBAL(RCT2_ADDRESS_TOOL_WINDOWCLASS, rct_windowclass) != w->classification)
return 0;
if (RCT2_GLOBAL(RCT2_ADDRESS_TOOL_WINDOWNUMBER, rct_windownumber) != w->number)
return 0;
if (RCT2_GLOBAL(RCT2_ADDRESS_TOOL_WIDGETINDEX, sint32) != widgetIndex)
return 0;
return 1;
}