133 lines
3.5 KiB
C++
133 lines
3.5 KiB
C++
#ifndef BAR_H
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#define BAR_H
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#include <QPainter>
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#include <QPixmap>
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#include <QWidget>
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typedef enum {
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res_bg_left = 0, // 背景左侧
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res_bg_mid, // 背景中间，拉伸填充
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res_bg_right, // 背景右侧
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res_bs_left, // 速度按钮（未选中）左侧
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res_bs_mid, // 速度按钮（未选中）中间，拉伸填充
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res_bs_right, // 速度按钮（未选中）右侧
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res_bsh_left, // 速度按钮（选中）左侧
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res_bsh_mid, // 速度按钮（选中）中间，拉伸填充
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res_bsh_right, // 速度按钮（选中）右侧
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res_pbh_left, // 进度条（已经过）左侧
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res_pbh_mid, // 进度条（已经过）中间，拉伸填充
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res_pb_mid, // 进度条（未到达）中间，拉伸填充
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res_pb_right, // 进度条（未到达）右侧
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// res_pp, // 进度条上的指示点，未选中
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// res_pph, // 进度条上的指示点，选中高亮
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res_cb, // 复选框，未选中
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res_cbh, // 复选框，已勾选
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// res_play,
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// res_play_hover,
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// res_pause,
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// res_pause_hover,
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res__max
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}RES_ID;
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typedef enum {
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widget_normal = 0,
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widget_hover,
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widget__max
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}WIDGET_STAT;
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typedef enum {
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play_running = 0,
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play_paused,
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play__max
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}PLAY_STAT;
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//typedef enum {
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// speed_1x = 0,
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// speed_2x,
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// speed_4x,
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// speed_8x,
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// speed_16x,
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// speed__max,
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//}SPEED;
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#define speed_1x 0
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#define speed_2x 1
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#define speed_4x 2
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#define speed_8x 3
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#define speed_16x 4
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#define speed_count 5
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class Bar {
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public:
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Bar();
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~Bar();
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bool init(QWidget* owner);
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void start(uint32_t total_ms, int width);
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void end();
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void draw(QPainter& painter, const QRect& rc);
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void update_passed_time(uint32_t ms);
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QRect rc(){return m_rc;}
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void onMouseMove(int x, int y);
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private:
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void _init_imgages();
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void _ms_to_str(uint32_t ms, QString& str);
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private:
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QWidget* m_owner;
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uint32_t m_total_ms; // 录像的总时长
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uint32_t m_passed_ms; // 已经播放了的时长
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int m_percent; // 已经播放了的百分比（0~100）
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int m_percent_last_draw;
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QString m_str_total_time;
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QString m_str_passed_time;
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QString m_str_passed_time_last_draw;
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bool m_img_ready;
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// 从资源中加载的原始图像
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QPixmap m_res[res__max];
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QPixmap m_img_progress_pointer[widget__max];
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int m_width;
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int m_height;
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// 此浮动窗相对于父窗口的坐标和大小
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QRect m_rc;
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// 尺寸和定位（此浮动窗内部的相对坐标）
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QRect m_rc_btn_play;
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QRect m_rc_btn_speed[speed_count];
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QRect m_rc_time_passed;
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QRect m_rc_time_total;
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QRect m_rc_progress;
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QRect m_rc_skip;
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// 画布，最终输出的图像
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//QPixmap m_canvas;
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// 合成的图像
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QPixmap m_img_bg;
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QPixmap m_img_btn_play[play__max][widget__max];
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QPixmap m_img_btn_speed[speed_count][widget__max];
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QPixmap m_img_progress;
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QPixmap m_img_skip[widget__max];
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QPixmap m_img_time_passed;
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QPixmap m_img_time_total;
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// 各种状态
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bool m_play_hover;
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bool m_playing; // 0=play, 2=pause
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int m_speed_selected;
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int m_speed_hover; // speed__max=no-hover
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bool m_skip_selected;
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//bool m_skip_hover;
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};
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#endif // BAR_H
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